1
|
Hao X, Zhang G, Deng T. Improved Optimization of a Coextrusion Die with a Complex Geometry Using the Coupling Inverse Design Method. Polymers (Basel) 2023; 15:3310. [PMID: 37571203 PMCID: PMC10422200 DOI: 10.3390/polym15153310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 07/31/2023] [Accepted: 08/02/2023] [Indexed: 08/13/2023] Open
Abstract
The main challenge in a polymer coextrusion process is to have a good die design prior to the process, which can minimize the geometric errors that are caused by extrusion swell and interface motion. For this purpose, a coupling method of optimization and inverse design for a coextrusion die was studied for a medical striped catheter. In the study, the main material was thermoplastic polyurethane (TPU), and the auxiliary material was TPU filled with 30 wt% barium sulfate. An overall optimization design method was used to optimize the geometry of the extrusion die channel for the striped catheter, which had a complex geometry. In the global optimization process, the local inverse design method was used to design the inlet of the auxiliary material. The non-linear programming by quadratic Lagrangian (NLPQL) algorithm was used to obtain the optimal geometric solution of the coextrusion die runner. The experimental verification results showed that the coupling method for coextrusion die design improved the design efficiency of the coextrusion die remarkably. The value of the objective function, which was used to measure the geometric error of the product, was reduced by 72.3% compared with the initial die design.
Collapse
Affiliation(s)
- Xinyu Hao
- School of Mechanical Engineering, Yancheng Institute of Technology, Yancheng 224051, China;
| | - Guangdong Zhang
- School of Mechanical Engineering, Yancheng Institute of Technology, Yancheng 224051, China;
| | - Tong Deng
- The Wolfson Centre for Bulk Solids Handling Technology, Faculty of Engineering and Science, University of Greenwich, Chatham ME4 4TB, UK;
| |
Collapse
|
2
|
Ma GQ, Yang TB, Li DL, Lv JC, Jia DZ, Li Y, Xu L, Huang HD, Zhong GJ, Li ZM. Toward Excellent Energy Storage Performance via Well-Aligned and Isolated Interfaces in Multicomponent Polypropylene-Based All-Organic Polymer Dielectric Films. ACS APPLIED MATERIALS & INTERFACES 2023; 15:23701-23710. [PMID: 37140941 DOI: 10.1021/acsami.3c01108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Polypropylene (PP) serves as an excellent commercialized polymer dielectric film owing to its high breakdown strength, excellent self-healing ability, and flexibility. However, its low dielectric constant causes the large volume of the capacitor. Constructing multicomponent polypropylene-based all-organic polymer dielectric films is a facile strategy for achieving high energy density and efficiency simultaneously. Thereinto, the interfaces between the components become the key factors that determine the energy storage performance of the dielectric films. In this work, we propose to fabricate high-performance polyamide 513 (PA513)/PP all-organic polymer dielectric films via the construction of abundant well-aligned and isolated nanofibrillar interfaces. Laudably, a significant enhancement in the breakdown strength is achieved from 573.1 MV/m of pure PP to 692.3 MV/m with 5 wt % of PA513 nanofibrils. Besides, a maximum discharge energy density of about 4.4 J/cm2 is realized with 20 wt % of PA513 nanofibrils, which is about 1.6-folds higher than pure PP. Simultaneously, the energy efficiency of samples with modulated interfaces maintains higher than 80% up to 600 MV/m, which is much higher than pure PP of about 40.7% at 550 MV/m. This work provides a new strategy to fabricate high-performance multicomponent all-organic polymer dielectric films on an industrial scale.
Collapse
Affiliation(s)
- Guo-Qi Ma
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, People's Republic of China
| | - Tai-Bao Yang
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, People's Republic of China
| | - De-Long Li
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, People's Republic of China
| | - Jia-Cheng Lv
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, People's Republic of China
| | - De-Zhuang Jia
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, People's Republic of China
| | - Yue Li
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, People's Republic of China
| | - Ling Xu
- School of Aeronautics and Astronautics, Sichuan University, Chengdu 610065, People's Republic of China
| | - Hua-Dong Huang
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, People's Republic of China
| | - Gan-Ji Zhong
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, People's Republic of China
| | - Zhong-Ming Li
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, People's Republic of China
| |
Collapse
|
3
|
Dziadowiec D, Matykiewicz D, Szostak M, Andrzejewski J. Overview of the Cast Polyolefin Film Extrusion Technology for Multi-Layer Packaging Applications. MATERIALS (BASEL, SWITZERLAND) 2023; 16:1071. [PMID: 36770077 PMCID: PMC9920539 DOI: 10.3390/ma16031071] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 01/12/2023] [Accepted: 01/20/2023] [Indexed: 06/18/2023]
Abstract
The review article presents the technology of producing polyolefin-based films by extrusion casting. Due to the wide use of this type of film as packaging for food and other goods, obtaining films with favorable properties is still a challenge for many groups of producers in the plastics market. The feedblock process and multimanifold process are the main methods of producing multi-layer film. In the case of food films, appropriate barrier properties are required, as well as durability and puncture resistance also at low temperatures. On the other hand, in order to properly pack and present products, an appropriate degree of transparency must be maintained. Therefore, processing aids such as anti-slip, anti-block and release agents are commonly used. Other popular modifiers, such as waxes, fatty acid amides and mineral fillers-silica, talc or calcium carbonate-and their use in film extrusion are discussed. The article also presents common production problems and their prevention.
Collapse
Affiliation(s)
- Damian Dziadowiec
- Faculty of Mechanical Engineering, Poznan University of Technology, Piotrowo 3, 61-138 Poznan, Poland
- Eurocast Sp. z o.o., Wejherowska 9, 84-220 Strzebielino, Poland
| | - Danuta Matykiewicz
- Faculty of Mechanical Engineering, Poznan University of Technology, Piotrowo 3, 61-138 Poznan, Poland
| | - Marek Szostak
- Faculty of Mechanical Engineering, Poznan University of Technology, Piotrowo 3, 61-138 Poznan, Poland
| | - Jacek Andrzejewski
- Faculty of Mechanical Engineering, Poznan University of Technology, Piotrowo 3, 61-138 Poznan, Poland
| |
Collapse
|
4
|
Melnikova SD, Larin SV. Influence of polymer compatibility and layer thickness on the structural and thermophysical properties of polymer multilayer films. JOURNAL OF POLYMER SCIENCE 2022. [DOI: 10.1002/pol.20220474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Sofia D. Melnikova
- Institute of Macromolecular Compounds Russian Academy of Sciences St. Petersburg Russia
| | | |
Collapse
|
5
|
Hong W, Ji Y, Ran L, Yu G, Qin J, Wu H, Guo S, Li C. Development of Nanolayer Blown Film Technology. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c03014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Weiyouran Hong
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China
- Sichuan Provincial Engineering Laboratory of Plastic/Rubber Complex Processing Technology, Chengdu 610065, China
| | - Yuan Ji
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China
- Sichuan Provincial Engineering Laboratory of Plastic/Rubber Complex Processing Technology, Chengdu 610065, China
| | - Lanbin Ran
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China
- Sichuan Provincial Engineering Laboratory of Plastic/Rubber Complex Processing Technology, Chengdu 610065, China
| | - Guiying Yu
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China
- Sichuan Provincial Engineering Laboratory of Plastic/Rubber Complex Processing Technology, Chengdu 610065, China
| | - Jingxian Qin
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China
- Sichuan Provincial Engineering Laboratory of Plastic/Rubber Complex Processing Technology, Chengdu 610065, China
| | - Hong Wu
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China
- Sichuan Provincial Engineering Laboratory of Plastic/Rubber Complex Processing Technology, Chengdu 610065, China
| | - Shaoyun Guo
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China
- Sichuan Provincial Engineering Laboratory of Plastic/Rubber Complex Processing Technology, Chengdu 610065, China
| | - Chunhai Li
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China
- Sichuan Provincial Engineering Laboratory of Plastic/Rubber Complex Processing Technology, Chengdu 610065, China
| |
Collapse
|
6
|
Rijal B, Delbreilh L, Sollogoub C, Baer E, Saiter-Fourcin A. Multiscale Analysis of Segmental Relaxation in PC/PETg Multilayers: Evidence of Immiscible Nanodroplets. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c00691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Bidur Rijal
- INSA Rouen, UMR CNRS 6634, Groupe de Physique des Matériaux, Normandie Université, UNIROUEN Normandie, 76801 Saint Etienne du Rouvray, France
| | - Laurent Delbreilh
- INSA Rouen, UMR CNRS 6634, Groupe de Physique des Matériaux, Normandie Université, UNIROUEN Normandie, 76801 Saint Etienne du Rouvray, France
| | - Cyrille Sollogoub
- Laboratoire PIMM, Arts et Metiers Institute of Technology, CNRS, CNAM, HESAM Université, 151 bd de l’Hopital, 75013 Paris, France
| | - Eric Baer
- Department of Macromolecular Science, Case Western Reserve University, Cleveland, Ohio 44106, United States
| | - Allisson Saiter-Fourcin
- INSA Rouen, UMR CNRS 6634, Groupe de Physique des Matériaux, Normandie Université, UNIROUEN Normandie, 76801 Saint Etienne du Rouvray, France
| |
Collapse
|
7
|
Shevchenko NN, Shabsel’s BM, Iurasova DI, Skurkis YO. Synthesis and Properties of Polymer Photonic Crystals Based on Core–Shell Particles. POLYMER SCIENCE SERIES C 2022. [DOI: 10.1134/s1811238222700084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
8
|
Cabrera G, Li J, Maazouz A, Lamnawar K. A Journey from Processing to Recycling of Multilayer Waste Films: A Review of Main Challenges and Prospects. Polymers (Basel) 2022; 14:polym14122319. [PMID: 35745895 PMCID: PMC9228672 DOI: 10.3390/polym14122319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 06/02/2022] [Accepted: 06/05/2022] [Indexed: 12/04/2022] Open
Abstract
In a circular economy context with the dual problems of depletion of natural resources and the environmental impact of a growing volume of wastes, it is of great importance to focus on the recycling process of multilayered plastic films. This review is dedicated first to the general concepts and summary of plastic waste management in general, making emphasis on the multilayer films recycling process. Then, in the second part, the focus is dealing with multilayer films manufacturing process, including the most common materials used for agricultural applications, their processing, and the challenges of their recycling, recyclability, and reuse. Hitherto, some prospects are discussed from eco-design to mechanical or chemical recycling approaches.
Collapse
Affiliation(s)
- Geraldine Cabrera
- Univ Lyon, CNRS, UMR 5223, Ingénierie des Matériaux Polymères, INSA Lyon, Université Claude Bernard Lyon 1, Université Jean Monnet, CEDEX, F-69621 Villeurbanne, France; (G.C.); (J.L.); (A.M.)
| | - Jixiang Li
- Univ Lyon, CNRS, UMR 5223, Ingénierie des Matériaux Polymères, INSA Lyon, Université Claude Bernard Lyon 1, Université Jean Monnet, CEDEX, F-69621 Villeurbanne, France; (G.C.); (J.L.); (A.M.)
| | - Abderrahim Maazouz
- Univ Lyon, CNRS, UMR 5223, Ingénierie des Matériaux Polymères, INSA Lyon, Université Claude Bernard Lyon 1, Université Jean Monnet, CEDEX, F-69621 Villeurbanne, France; (G.C.); (J.L.); (A.M.)
- Hassan II Academy of Science and Technology, Rabat 10100, Morocco
| | - Khalid Lamnawar
- Univ Lyon, CNRS, UMR 5223, Ingénierie des Matériaux Polymères, INSA Lyon, Université Claude Bernard Lyon 1, Université Jean Monnet, CEDEX, F-69621 Villeurbanne, France; (G.C.); (J.L.); (A.M.)
- Correspondence:
| |
Collapse
|
9
|
Bayles AV, Pleij T, Hofmann M, Hauf F, Tervoort T, Vermant J. Structuring Hydrogel Cross-Link Density Using Hierarchical Filament 3D Printing. ACS APPLIED MATERIALS & INTERFACES 2022; 14:15667-15677. [PMID: 35347981 DOI: 10.1021/acsami.2c02069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Polymer hydrogels, water-laden 3D cross-linked networks, find broad application as advanced biomaterials and functional materials because of their biocompatibility, stimuli responsiveness, and affordability. The cross-linking density reports material properties such as elasticity, permeability, and swelling propensity. However, this critical design parameter can be challenging to template locally. Here, we report a continuous processing scheme that uses laminar flow to direct the organization of cross-linking density across a single sample. Dilute and concentrated poly(ethylene glycol) diacrylate solutions are fed into custom serpentine millifluidic devices. These feature a modular sequence of splitting, rotation, and recombination elements, which create patterned streamlines that serve as a template for hierarchical concentration distributions. Poly(acrylic acid) microgels impart viscoplasticity, which stabilizes layered flow during multiplication and ensures reliable advection. The devices produce structured, seamless filaments, which are then arranged into objects using 3D printing, and photopolymerized to secure the heterogeneous distribution. The flow-encoded, multiscale architecture provides mechanical contrast, which is demonstratively exploited to program robust and reversible shape transformations, potentially useful in soft actuator and sensor applications. The unique structures achieved, and the geometrically dictated, chemistry-agnostic operating principles used to achieve them, provides a new means to engineer hydrogels to suit a variety of applications.
Collapse
Affiliation(s)
- Alexandra V Bayles
- Department of Materials, ETH Zürich, Zürich, Switzerland 8093
- Department of Chemical and Biomolecular Engineering, University of Delaware, Newark, Delaware 19716, United States
| | - Tazio Pleij
- Department of Materials, ETH Zürich, Zürich, Switzerland 8093
| | - Martin Hofmann
- Department of Materials, ETH Zürich, Zürich, Switzerland 8093
| | - Fabian Hauf
- Department of Materials, ETH Zürich, Zürich, Switzerland 8093
| | - Theo Tervoort
- Department of Materials, ETH Zürich, Zürich, Switzerland 8093
| | - Jan Vermant
- Department of Materials, ETH Zürich, Zürich, Switzerland 8093
| |
Collapse
|
10
|
The Role of Structure in Polymer Rheology: Review. Polymers (Basel) 2022; 14:polym14061262. [PMID: 35335592 PMCID: PMC8951770 DOI: 10.3390/polym14061262] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 03/14/2022] [Accepted: 03/19/2022] [Indexed: 12/10/2022] Open
Abstract
The review is devoted to the analysis of the current state of understanding relationships among the deformation-induced structure transformations, observed rheological properties, and the occurrence of non-linear effects for polymer liquids (melts, solutions, and composites). Three levels of non-linearity are the base for consideration. The first one concerns changes in the relaxation spectra of viscoelastic liquids, which are responsible for weak non-linear phenomena. The second one refers to the strong non-linearity corresponding to such changes in the structure of a medium that leads to the emergence of a new relaxation state of a matter. Finally, the third one describes the deformation-induced changes in the phase state and/or the occurring of bifurcations and instability in flow and reflects the thermodynamic non-linear behavior. From a structure point of view, a common cause of the non-linear effects is the orientation of macromolecules and changes in intermolecular interaction, while a dominant factor in describing fluid dynamics of polymer liquids is their elasticity. The modern understanding of thixotropic effects, yielding viscoplastic materials, deformation-induced phase transition, and the experimental observations, demonstrating direct correlations between the structure and rheology of polymer liquids, are the main objects for discussion. All these topics are reviewed and discussed mainly on the basis of the latest five-year publications.
Collapse
|
11
|
Shabanpour S, Shariati FP, Khatibani AB. Potential Alendronate Sodium drug carrier by preparation and characterization of sodium alginate cross-linked Montmorillonite. BRAZ J PHARM SCI 2022. [DOI: 10.1590/s2175-97902022e20243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
|
12
|
Yu G, Ji Y, Qin J, Hong W, Li C, Zhang G, Wu H, Guo S. Producing Microlayer Pipes and Tubes through Multiplication Coextrusion and Unique Annular Die: Simulation and Experiment. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c03894] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Guiying Yu
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China
- Sichuan Provincial Engineering Laboratory of Plastic/Rubber Complex Processing Technology, Chengdu 610065, China
| | - Yuan Ji
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China
- Sichuan Provincial Engineering Laboratory of Plastic/Rubber Complex Processing Technology, Chengdu 610065, China
| | - Jingxian Qin
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China
- Sichuan Provincial Engineering Laboratory of Plastic/Rubber Complex Processing Technology, Chengdu 610065, China
| | - Weiyouran Hong
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China
- Sichuan Provincial Engineering Laboratory of Plastic/Rubber Complex Processing Technology, Chengdu 610065, China
| | - Chunhai Li
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China
- Sichuan Provincial Engineering Laboratory of Plastic/Rubber Complex Processing Technology, Chengdu 610065, China
| | - Guangdong Zhang
- School of Mechanical Engineering, Yancheng Institute of Technology, Yancheng 224051, China
| | - Hong Wu
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China
- Sichuan Provincial Engineering Laboratory of Plastic/Rubber Complex Processing Technology, Chengdu 610065, China
| | - Shaoyun Guo
- State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute of Sichuan University, Chengdu 610065, China
- Sichuan Provincial Engineering Laboratory of Plastic/Rubber Complex Processing Technology, Chengdu 610065, China
| |
Collapse
|
13
|
Wei Y, Zhou H, Deng H, Ji W, Tian K, Ma Z, Zhang K, Fu Q. "Toolbox" for the Processing of Functional Polymer Composites. NANO-MICRO LETTERS 2021; 14:35. [PMID: 34918192 PMCID: PMC8677876 DOI: 10.1007/s40820-021-00774-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 11/17/2021] [Indexed: 05/31/2023]
Abstract
UNLABELLED The processing methods of functional polymer composites (FPCs) are systematically summarized in “Toolbox”. The relationship of processing method-structure-property is discussed and the selection and combination of tools in processing among different FPCs are analyzed. A promising prospect is provided regarding the design principle for high performance FPCs for further investigation. ABSTRACT Functional polymer composites (FPCs) have attracted increasing attention in recent decades due to their great potential in delivering a wide range of functionalities. These functionalities are largely determined by functional fillers and their network morphology in polymer matrix. In recent years, a large number of studies on morphology control and interfacial modification have been reported, where numerous preparation methods and exciting performance of FPCs have been reported. Despite the fact that these FPCs have many similarities because they are all consisting of functional inorganic fillers and polymer matrices, review on the overall progress of FPCs is still missing, and especially the overall processing strategy for these composites is urgently needed. Herein, a “Toolbox” for the processing of FPCs is proposed to summarize and analyze the overall processing strategies and corresponding morphology evolution for FPCs. From this perspective, the morphological control methods already utilized for various FPCs are systematically reviewed, so that guidelines or even predictions on the processing strategies of various FPCs as well as multi-functional polymer composites could be given. This review should be able to provide interesting insights for the field of FPCs and boost future intelligent design of various FPCs. [Image: see text] SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s40820-021-00774-5.
Collapse
Affiliation(s)
- Yun Wei
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, People's Republic of China
| | - Hongju Zhou
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, People's Republic of China
| | - Hua Deng
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, People's Republic of China.
| | - Wenjing Ji
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, People's Republic of China
| | - Ke Tian
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, People's Republic of China
| | - Zhuyu Ma
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, People's Republic of China
| | - Kaiyi Zhang
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, People's Republic of China
| | - Qiang Fu
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, People's Republic of China
| |
Collapse
|
14
|
Ultra-high gas barrier and enhanced mechanical properties of corn cellulose nanocomposite films filled with graphene oxide nanosheets. CARBOHYDRATE POLYMER TECHNOLOGIES AND APPLICATIONS 2021. [DOI: 10.1016/j.carpta.2021.100066] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
|
15
|
Kadri K, Peixinho J, Salez T, Miquelard-Garnier G, Sollogoub C. Dewetting of a thin polymer film under shear. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.124283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
16
|
Jeong S, Chae JA, Kim HJ, Jung D, Kim YA, Choi E, Kim H. Hierarchical Design of Functional, Fibrous, and Microporous Polymer Monoliths for the Molecular Recognition of Diethylstilbestrol. Anal Chem 2021; 93:13513-13519. [PMID: 34596384 DOI: 10.1021/acs.analchem.1c02393] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
This paper demonstrates the hierarchical design of functional, fibrous polymer monoliths. The monoliths are composed of conjugated microporous polymers that not only are embedded with heteroatoms but also feature fibrous yet compressible structures due to the in situ self-assembly process that occurs during the polymerization process. Therefore, the doped nitrogen atoms can allow the growth of zeolitic imidazolate framework (ZIF) nanocrystals, which causes the homogeneous encapsulation of individual fibers. The resulting hybrid monoliths exhibit enhanced physical properties as well as catalytic activity, allowing the formation of an additional coating layer via a thiol-epoxy reaction. The deliberate inclusion of template molecules during the reaction forms molecularly imprinted sites on the fibers to afford functional monoliths. As a proof of concept, the hierarchically designed materials are able to show effective recognition properties toward diethylstilbestrol, an endocrine disruptor, taking advantage of the binding sites that selectively capture the analyte molecules and the fibrous morphology that increases the accessibility of these binding sites. We envisage that the incorporation of various heteroatoms or nanocrystals will bring about the bespoke design of advanced monoliths with autonomous functions, leading to smart textile systems.
Collapse
Affiliation(s)
- Songah Jeong
- School of Polymer Science and Engineering & Alan G. MacDiarmid Energy Research Institute, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea
| | - Ji Ae Chae
- School of Polymer Science and Engineering & Alan G. MacDiarmid Energy Research Institute, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea
| | - Hea Ji Kim
- School of Polymer Science and Engineering & Alan G. MacDiarmid Energy Research Institute, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea
| | - Doyoung Jung
- School of Polymer Science and Engineering & Alan G. MacDiarmid Energy Research Institute, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea
| | - Yoong Ahm Kim
- School of Polymer Science and Engineering & Alan G. MacDiarmid Energy Research Institute, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea
| | - Eunpyo Choi
- School of Mechanical Engineering, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea.,Korea Institute of Medical Microrobotics (KIMIRo), 43-26, Cheomdangwagi-ro 208-beon-gil, Buk-gu, Gwangju 61011, Korea
| | - Hyungwoo Kim
- School of Polymer Science and Engineering & Alan G. MacDiarmid Energy Research Institute, Chonnam National University, 77 Yongbong-ro, Buk-gu, Gwangju 61186, Korea
| |
Collapse
|
17
|
Wu F, Misra M, Mohanty AK. Challenges and new opportunities on barrier performance of biodegradable polymers for sustainable packaging. Prog Polym Sci 2021. [DOI: 10.1016/j.progpolymsci.2021.101395] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|
18
|
Zhang L, Yu D, Regenstein JM, Xia W, Dong J. A comprehensive review on natural bioactive films with controlled release characteristics and their applications in foods and pharmaceuticals. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.03.053] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
|
19
|
Neerincx PE, Hofmann M, Gorodetskyi O, Feldman K, Vermant J, Meijer HEH. One‐step creation of hierarchical fractal structures. POLYM ENG SCI 2021. [DOI: 10.1002/pen.25677] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Peter E. Neerincx
- Materials Technology, MaTe TU/e, Eindhoven University of Technology Eindhoven The Netherlands
| | - Martin Hofmann
- Soft Materials, Department of Materials ETHZ Zurich Zurich Switzerland
| | - Oleksandr Gorodetskyi
- Materials Technology, MaTe TU/e, Eindhoven University of Technology Eindhoven The Netherlands
| | - Kirill Feldman
- Soft Materials, Department of Materials ETHZ Zurich Zurich Switzerland
| | - Jan Vermant
- Soft Materials, Department of Materials ETHZ Zurich Zurich Switzerland
| | - Han E. H. Meijer
- Materials Technology, MaTe TU/e, Eindhoven University of Technology Eindhoven The Netherlands
| |
Collapse
|
20
|
Ewis D, Ismail NA, Hafiz M, Benamor A, Hawari AH. Nanoparticles functionalized ceramic membranes: fabrication, surface modification, and performance. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:12256-12281. [PMID: 33410066 DOI: 10.1007/s11356-020-11847-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 11/25/2020] [Indexed: 06/12/2023]
Abstract
Membrane technologies are used intensively for desalination and wastewater treatment. Water filtration using ceramic membranes exhibited high performance compared with polymeric membranes due to various properties such as high resistance to fouling, permeability, rejection rate, and chemical stability. Recently, the performance of nanocomposite ceramic membranes was improved due to the development in nanotechnology. This article focusses on the development of porous ceramic membranes and nanomaterial functionalized ceramic membranes for water filtration applications. At the beginning, various fabrication methods of ceramic membranes were described, and the effect of surface modification techniques on the membrane intrinsic properties was reviewed. Then, the performance of nanoparticles functionalized ceramic membranes was evaluated in terms of physicochemical properties, rejection rate, and water permeability. This work can help new entrants and established researchers to become familiar with the current challenges and developments of nanoparticle-incorporated ceramic membranes for water filtration applications.
Collapse
Affiliation(s)
- Dina Ewis
- Environmental Engineering Master Program, College of Engineering, Qatar University, 2713, Doha, Qatar
| | - Norhan Ashraf Ismail
- Environmental Engineering Master Program, College of Engineering, Qatar University, 2713, Doha, Qatar
| | - MhdAmmar Hafiz
- Department of Civil and Architectural Engineering, College of Engineering, Qatar University, P.O.Box 2713, Doha, Qatar
| | - Abdelbaki Benamor
- Gas Processing Centre, College of Engineering, Qatar University, 2713, Doha, Qatar
| | - Alaa H Hawari
- Department of Civil and Architectural Engineering, College of Engineering, Qatar University, P.O.Box 2713, Doha, Qatar.
| |
Collapse
|
21
|
Silverstein MS. From “Makromolekel” to POLYMER: A Centennial Celebration of Staudinger's “On Polymerization”. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.123409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
22
|
Liparoti S, Sorrentino A, Speranza V. Morphology-Mechanical Performance Relationship at the Micrometrical Level within Molded Polypropylene Obtained with Non-Symmetric Mold Temperature Conditioning. Polymers (Basel) 2021; 13:462. [PMID: 33572694 PMCID: PMC7867022 DOI: 10.3390/polym13030462] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 01/26/2021] [Accepted: 01/29/2021] [Indexed: 11/28/2022] Open
Abstract
The control of the structural properties of a polymeric material at the micro and nano-metrical scale is strategic to obtaining parts with high performance, durability and free from sudden failures. The characteristic skin-core morphology of injection molded samples is intimately linked to the complex shear flow, pressure and temperature evolutions experienced by the polymer chains during processing. An accurate analysis of this morphology can allow for the assessment of the quality and confidence of the process. Non-symmetric mold temperature conditions are imposed to produce complex morphologies in polypropylene parts. Morphological and micromechanical characterizations of the samples are used to quantify the effects of the processing conditions on the part performance. Asymmetric distribution of temperatures determines asymmetric distribution of both morphology and mechanical properties. The inhomogeneity degree depends on the time that one side of the cavity experiences high temperatures. The spherulites, which cover the thickest of the parts obtained with high temperatures at one cavity side, show smaller values of elastic modulus than the fibrils. When the polymer molecules experience high temperatures for long periods, the solid-diffusion and the partial melting and recrystallization phenomena determine a better structuring of the molecules with a parallel increase of the elastic modulus.
Collapse
Affiliation(s)
- Sara Liparoti
- Department of Industrial Engineering, University of Salerno, via Giovanni Paolo II, 132, 84084 Fisciano, Italy;
| | - Andrea Sorrentino
- Institute for Polymers, Composites and Biomaterials (IPCB-CNR), Via Previati, 1/C, 23900 Lecco, Italy
| | - Vito Speranza
- Department of Industrial Engineering, University of Salerno, via Giovanni Paolo II, 132, 84084 Fisciano, Italy;
| |
Collapse
|
23
|
Multi-Micro/Nanolayer Films Based on Polyolefins: New Approaches from Eco-Design to Recycling. Polymers (Basel) 2021; 13:polym13030413. [PMID: 33525413 PMCID: PMC7865727 DOI: 10.3390/polym13030413] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 01/24/2021] [Accepted: 01/26/2021] [Indexed: 11/16/2022] Open
Abstract
This paper describes a future-oriented approach for the valorization of polyethylene-based multilayer films. The method involves going from eco-design to mechanical recycling of multilayer films via forced assembly coextrusion. The originality of this study consists in limiting the number of constituents, reducing/controlling the thickness of the layers and avoiding the use of tie layers. The ultimate goal is to improve the manufacturing of new products from recycled multilayer materials by simplifying their recyclability. Within this framework, new structures were developed with two polymer systems: polyethylene/polypropylene and polyethylene/polystyrene, with nominal micro- and nanometric thicknesses. Hitherto, the effect of the multi-micro/nanolayer architecture as well as initial morphological and mechanical properties was evaluated. Several recycling processes were investigated, including steps such as: (i) grinding; (ii) monolayer cast film extrusion; or (iii) injection molding with or without an intermediate blending step by twin-screw extrusion. Subsequently, the induced morphological and mechanical properties were investigated depending on the recycling systems and the relationships between the chosen recycling processes or strategies, and structure and property control of the recycled systems was established accordingly. Based on the results obtained, a proof of concept was demonstrated with the eco-design of multi-micro/nanolayer films as a very promising solution for the industrial issues that arise with the valorization of recycled materials.
Collapse
|
24
|
Chae JA, Jeong S, Kim HJ, Tojo T, Oh Y, Chi WS, Yoon H, Kim H. Fibrous mesoporous polymer monoliths: macromolecular design and enhanced photocatalytic degradation of aromatic dyes. Polym Chem 2021. [DOI: 10.1039/d1py00049g] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
A bottom-up design provides polymer monoliths comprising two monomers that form mesoporous, compressible, random fiber networks, as in marine sponges.
Collapse
Affiliation(s)
- Ji Ae Chae
- School of Polymer Science and Engineering & Alan G. MacDiarmid Energy Research Institute
- Chonnam National University
- Gwangju 61186
- Korea
| | - Songah Jeong
- School of Polymer Science and Engineering & Alan G. MacDiarmid Energy Research Institute
- Chonnam National University
- Gwangju 61186
- Korea
| | - Hea Ji Kim
- School of Polymer Science and Engineering & Alan G. MacDiarmid Energy Research Institute
- Chonnam National University
- Gwangju 61186
- Korea
| | - Tomohiro Tojo
- Department of Electrical and Electronic Engineering
- Faculty of Science and Technology
- Shizuoka Institute of Science and Technology
- Fukuroi
- Japan
| | - Yuree Oh
- School of Polymer Science and Engineering & Alan G. MacDiarmid Energy Research Institute
- Chonnam National University
- Gwangju 61186
- Korea
| | - Won Seok Chi
- School of Polymer Science and Engineering & Alan G. MacDiarmid Energy Research Institute
- Chonnam National University
- Gwangju 61186
- Korea
| | - Hyeonseok Yoon
- School of Polymer Science and Engineering & Alan G. MacDiarmid Energy Research Institute
- Chonnam National University
- Gwangju 61186
- Korea
| | - Hyungwoo Kim
- School of Polymer Science and Engineering & Alan G. MacDiarmid Energy Research Institute
- Chonnam National University
- Gwangju 61186
- Korea
| |
Collapse
|
25
|
Blevins AK, Cox LM, Hu L, Drisko JA, Lin H, Bowman CN, Killgore JP, Ding Y. Spatially Controlled Permeability and Stiffness in Photopatterned Two-Stage Reactive Polymer Films for Enhanced CO2 Barrier and Mechanical Toughness. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c02355] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Adrienne K. Blevins
- Materials Science and Engineering Program, University of Colorado, Boulder, Colorado 80303, United States
| | - Lewis M. Cox
- Mechanical and Industrial Engineering Department, Montana State University, Bozeman, Montana 59715, United States
| | - Leiqing Hu
- Department of Chemical and Biological Engineering, University at Buffalo, The State University of New York, Buffalo, New York 14260, United States
| | | | - Haiqing Lin
- Department of Chemical and Biological Engineering, University at Buffalo, The State University of New York, Buffalo, New York 14260, United States
| | - Christopher N. Bowman
- Materials Science and Engineering Program, University of Colorado, Boulder, Colorado 80303, United States
| | | | - Yifu Ding
- Materials Science and Engineering Program, University of Colorado, Boulder, Colorado 80303, United States
| |
Collapse
|
26
|
Zhang C, Zhu L, Olah A, Baer E. Electromechanical deformation and failure of multilayered films. J Appl Polym Sci 2020. [DOI: 10.1002/app.50298] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Ci Zhang
- Center for Layered Polymeric Systems (CLiPS), Department of Macromolecular Science and Engineering Case Western Reserve University Cleveland Ohio USA
| | - Lei Zhu
- Center for Layered Polymeric Systems (CLiPS), Department of Macromolecular Science and Engineering Case Western Reserve University Cleveland Ohio USA
| | - Andrew Olah
- Center for Layered Polymeric Systems (CLiPS), Department of Macromolecular Science and Engineering Case Western Reserve University Cleveland Ohio USA
| | - Eric Baer
- Center for Layered Polymeric Systems (CLiPS), Department of Macromolecular Science and Engineering Case Western Reserve University Cleveland Ohio USA
| |
Collapse
|
27
|
|
28
|
Foam/Film Alternating Multilayer Structure with High Toughness and Low Thermal Conductivity Prepared via Microlayer Coextrusion. CHINESE JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1007/s10118-021-2524-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
29
|
Multiscale Structural Evolution and Its Relationship to Dielectric Properties of Micro-/Nano-Layer Coextruded PVDF-HFP/PC Films. Polymers (Basel) 2020; 12:polym12112596. [PMID: 33167315 PMCID: PMC7694327 DOI: 10.3390/polym12112596] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 10/30/2020] [Accepted: 10/31/2020] [Indexed: 01/17/2023] Open
Abstract
An understanding of the structural evolution in micro-/nano-layer co-extrusion process is essential to fabricate high-performance multilayered products. Therefore, in this work, we reveal systematically the multiscale structural development, involving both the layer architecture and microstructure within layers of micro-/nano-layer coextruded polymer films, as well as its relationship to dielectric properties, based on poly(vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP)/polycarbonate (PC) system. Interestingly, layer architecture and morphology show strong dependences on the nominal layer thicknesses. Particularly, with layer thickness reduced to nanometer scale, interfacial instabilities triggered by viscoelastic differences between components emerge with the creation of micro-droplets and micro-sheets. Films show an enhanced crystallization with the formation of two-dimensional (2D) spherulites in microlayer coextruded systems and the oriented in-plane lamellae in nanolayer coextruded counterparts, where layer breakup in the thinner layers further changes the crystallization behaviors. These macro- and microscopic structures, developed from the co-extrusion process, substantially influence the dielectric properties of coextruded films. Mechanism responsible for dielectric performance is further proposed by considering these effects of multiscale structure on the dipole switching and charge hopping in the multilayered structures. This work clearly demonstrates how the multiscale structural evolution during the micro-/nano-layer coextrusion process can control the dielectric properties of multilayered products.
Collapse
|
30
|
Gholami F, Pakzad L, Behzadfar E. Morphological, interfacial and rheological properties in multilayer polymers: A review. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.122950] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
|
31
|
Liu S, Huo Z, Zhang H, Hu Q, Ramalingam M. 3D printing‐assisted
combinatorial approach for designing mechanically‐tunable and vascular supportive nanofibrous membranes to repair perforated eardrum. J Appl Polym Sci 2020. [DOI: 10.1002/app.50132] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Suihong Liu
- Rapid Manufacturing Engineering Center Shanghai University Shanghai China
| | - Zirong Huo
- Department of Otorhinolaryngology Head and Neck Surgery, Shanghai Ninth People's Hospital Shanghai Jiaotong University School of Medicine Shanghai China
| | - Haiguang Zhang
- Rapid Manufacturing Engineering Center Shanghai University Shanghai China
- Shanghai Key Laboratory of Intelligent Manufacturing and Robotics Shanghai University Shanghai China
| | - Qingxi Hu
- Rapid Manufacturing Engineering Center Shanghai University Shanghai China
- Shanghai Key Laboratory of Intelligent Manufacturing and Robotics Shanghai University Shanghai China
| | - Murugan Ramalingam
- Biomaterials and Organ Engineering Group, Centre for Biomaterials, Cellular and Molecular Theranostics, School of Mechanical Engineering Vellore Institute of Technology Vellore India
| |
Collapse
|
32
|
Anukiruthika T, Sethupathy P, Wilson A, Kashampur K, Moses JA, Anandharamakrishnan C. Multilayer packaging: Advances in preparation techniques and emerging food applications. Compr Rev Food Sci Food Saf 2020; 19:1156-1186. [PMID: 33331690 DOI: 10.1111/1541-4337.12556] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 02/12/2020] [Accepted: 03/02/2020] [Indexed: 02/06/2023]
Abstract
In recent years, with advantages of versatility, functionality, and convenience, multilayer food packaging has gained significant interest. As a single entity, multilayer packaging combines the benefits of each monolayer in terms of enhanced barrier properties, mechanical integrity, and functional properties. Of late, apart from conventional approaches such as coextrusion and lamination, concepts of nanotechnology have been used in the preparation of composite multilayer films with improved physical, chemical, and functional characteristics. Further, emerging techniques such as ultraviolet and cold plasma treatments have been used in manufacturing films with enhanced performance through surface modifications. This work provides an up-to-date review on advancements in the preparation of multilayer films for food packaging applications. This includes critical considerations in design, risk of interaction between the package and the food, mathematical modeling and simulation, potential for scale-up, and costs involved. The impact of in-package processing is also explained considering cases of nonthermal processing and advanced thermal processing. Importantly, challenges associated with degradability and recycling multilayer packages and associated implications on sustainability have been discussed.
Collapse
Affiliation(s)
- T Anukiruthika
- Computational Modeling and Nanoscale Processing Unit, Indian Institute of Food Processing Technology (IIFPT), Ministry of Food Processing Industries, Government of India, Thanjavur, Tamil Nadu, India
| | - Priyanka Sethupathy
- Computational Modeling and Nanoscale Processing Unit, Indian Institute of Food Processing Technology (IIFPT), Ministry of Food Processing Industries, Government of India, Thanjavur, Tamil Nadu, India
| | - Anila Wilson
- Computational Modeling and Nanoscale Processing Unit, Indian Institute of Food Processing Technology (IIFPT), Ministry of Food Processing Industries, Government of India, Thanjavur, Tamil Nadu, India
| | - Kiran Kashampur
- Computational Modeling and Nanoscale Processing Unit, Indian Institute of Food Processing Technology (IIFPT), Ministry of Food Processing Industries, Government of India, Thanjavur, Tamil Nadu, India
| | - Jeyan Arthur Moses
- Computational Modeling and Nanoscale Processing Unit, Indian Institute of Food Processing Technology (IIFPT), Ministry of Food Processing Industries, Government of India, Thanjavur, Tamil Nadu, India
| | - Chinnaswamy Anandharamakrishnan
- Computational Modeling and Nanoscale Processing Unit, Indian Institute of Food Processing Technology (IIFPT), Ministry of Food Processing Industries, Government of India, Thanjavur, Tamil Nadu, India
| |
Collapse
|