Kim Cheong: Barrier technology of plastic films

The gas and steam perpity of the packaging material is the most important property in the maintenance of the quality of the food, medicine and other materials, so there has to be sufficient evaluation. It depends on the plastics of the gas or the steam. So, we need to be very interested in the selection of designers, including the vulnerabilities. The barrigo of the high molecule packaging material means that the high-molecular plastic film has a low incidence of volatile organic compounds such as oxygen, gases, water vapor, steam, spices, etc. To preserve and protect the contents of food, medicine, and so forth, we say that the pre-equivalent packaging is a highly effective material for preventing the quality of the material in the environment, including the water, humidity, oxygen, nitrogen, carbon dioxide, ultraviolet light, light, microbes, heat, and other quality protection, and gas Barry's ability to maintain quality conservation and integrity. So we need to understand deeply the scientific theories and properties of the gastromity of the high-molecular materials. And not only is the packaging of the latest global corona-19 panthermix and global environmental problems, but it also requires hygiene and environmentally friendly materials, and materials are being asked to be made from a perspective of safety, waste disposal, recyclerity, including physical strength, barryness, and mummification. And this is just a pity to find this kind of technical literature in the real world. In this context, the writer tried to put it in a simple way based on the theoretical properties of gas peroxity, selection vulnerabilities, and barryous high-molecular materials and what he had written in The Wall Street Package.

Korean title: 플라스틱 필름의 배리어기술

Korean author: 김청

Korean publisher: 한포연

ISBN-13: 9791197707452