HOUSHI COLLEGE
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How to choose a bottle with safer material?There are two types of milk bottles on the market, glass and plastic. Glass has the advantages of being difficult to chemically change when ...2022.08.09
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Content of Bisphenol A, Interpretation of Migration, International Standards and Domestic StandardsChinaGB13116-91 Hygienic Standard for Polycarbonate Resin for Food Containers and Packaging MaterialsGB14942-94 Hygienic Standard for Polyca...2022.08.09
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What are the advantages and disadvantages of PETG?PETG/ PCTG is a non-crystalline copolyester. During its production, since a certain amount of ethylene glycol is replaced by 1,4-cyclohexane...2022.08.09