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facile synthesis of high strength hot-water wood extract films with oxygen-barrier performance - barrier films for food packaging

by:Cailong     2019-07-10
facile synthesis of high strength hot-water wood extract films with oxygen-barrier performance  -  barrier films for food packaging
Bio-based nano-composite film for food packaging with high mechanical strength and good oxygen-
Barrier performance is the use of heat-
Extract of Waterwood (HWE).
In this work, a production of HWE/montmorillonite (MMT)
A base nano-composite film with excellent physical properties is described.
The focus of this study is to determine the effect of mt content on the structure and mechanical properties of nano-composites and the effect of cmc cellulose (CMC)
About the physical properties of HWE-MMT films.
The experimental results show that the insertion of HWE and CMC in clay can produce a compact, solid film with pearl quality
Features of structure and versatility.
The results of this study show that the mechanical properties of the membrane specify fcmc0. 05 (91. 5u2009MPa)
Because the ratio of HWE, mt and CMC was 1:1, it was significantly increased. 5:0. 05.
In addition, the oxygen permeability of the optimized film is less than 2.
0 cm3 cm 2 μm/day · m2 · kPa, the thermal stability is good due to the small amount of CMC.
These results provide a comprehensive understanding for the further development of high and new technologies.
Performance nano-composite based on natural polymer (HWE)
Layered clay and assembly (MMT).
These films offer great potential in the field of sustainable packaging.
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