8th Conference on Material Science and Engineering | |
Study on the changes induced by the Pressure-Assisted Thermal Processing (PATP) in polymer films used as packaging by the meat industry | |
工业技术(总论);材料科学 | |
Filimon, V.^1 ; Borda, D.^2 ; Guru, G.^3 ; Butan, S.^4 ; Alexe, P.^2 ; Stoica, M.^1 | |
Cross-Border Faculty, Dunarea de Jos University of Galati, Domneasca Street 47, Galati | |
RO-800008, Romania^1 | |
Faculty of Food Science and Engineering, Dunarea de Jos University of Galati, Domneasca Street 47, Galati | |
RO-800008, Romania^2 | |
Faculty of Engineering, Dunarea de Jos University of Galati, Domneasca Street, 47, Galati | |
RO-800008, Romania^3 | |
Faculty of Sciences and Environment, Dunarea de Jos University of Galati, Domneasca Street, 47, Galati | |
RO-800008, Romania^4 | |
关键词: 10 minutes; Barrier films; Meat industry; Mechanical and thermal properties; Multi-layered; Multilayer polymer films; Pressure-assisted thermal processing; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/485/1/012007/pdf DOI : 10.1088/1757-899X/485/1/012007 |
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来源: IOP | |
【 摘 要 】
The purpose of this study was to assess the changes induced by pressure-assisted thermal processing (PATP) treatment in two multilayer polymer films used as packaging material by the meat industry. The changes induced by the treatment at 600 MPa, 70 °C for 10 minutes on the structural, mechanical and thermal properties of two multilayer polymer films (Pev-70 coextruded high barrier multilayer film with the structure PA / EVOH / PA / PE and Pob-60 combination of biaxially oriented polyamide with a co-extruded barrier film of the polyethylene / EVOH / m-polyethylene structure) were studied. Numerous changes induced by the PATP treatment on the structural, mechanical and thermal properties of the two multi-layered polymer films used as packaging materials in the meat industry have been identified. The choice of a packaging material according to the PATP treatment requires a better understanding of all the changes induced by this treatment. So, this study has preliminarily identified a part of those changes that occurs and could irreversible affect the quality of foods.
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Study on the changes induced by the Pressure-Assisted Thermal Processing (PATP) in polymer films used as packaging by the meat industry | 660KB | download |