With the equilibrium water content increasing, the absorption of protein on hydrogel enhanced, which reduced the permeability of the oxygen and ions of the material.
This article introduces the normal materials in manufacture of plastic packages, and specifies the application and test means of PET bottle in beer packaging in details.
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7. 介绍了利用算图求阻隔性包装膜透氧率的图算法。
A nomograph for evaluating oxygen transmission rate of some barrier plastic films was introduced in this paper.
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8. 混合导体透氧膜是一类同时具有电子和氧离子两类导电性的陶瓷膜。
Mixed-conducting oxygen permeable membrane is a kind of ceramic membrane, which exhibits both electronic and oxygen ionic conductivity.
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9. 将材料的氧气阻隔性进行量化研究,确定了最有利于猪肉颜色保持的透氧度。
Through the quantification research on oxygen barrier property of plastic, we can make sure of the best oxygen transmission rate that is beneficial to the maintenance of the color of the pork.
It could be firmly hot sealed and strongly laminated between different layers of material; four cornered solid construction make it also has good function of resistance of the water and oxygen .
It could be firmly hot sealed and strongly laminated between different layers of material; four cornered solid construction make it also has good function of resistance of the water and oxygen .