Tel: +86 188 2689 9458
source:Industry News release time:2022-09-26 Hits:

During the whole process of production, processing, storage and use, the vacuum bag is gradually brittle due to its natural color and environmental factors, resulting in the shrinking of its physical and physical performance and finally losing the value of the product.
Therefore, when producing and processing vacuum bags, add a thickener, a chemical substance that can prevent plastic embrittlement and mildew. Thickeners include antioxidants, light stabilizers, heat stabilizers and mildew inhibitors according to their full functions. When the vacuum bag touches the polyethylene and vinyl chloride prepolymer in the raw material, it is necessary to add a heat stabilizer when adding T. High-pressure polyethylene, polypropylene, polyethylene, polyamide, polyethylene terephthalate, etc., according to different main uses and production and processing regulations, also need to add some anti-recovery agents, sunscreens, etc. thickener".
Thickeners can be divided into: wrong salts according to the organic chemical structure. Composite metal soaps (polyether salts of lead, palladium, barium, etc.), organic chemical tin, organic chemical antimony, etc. After touching the food category, this kind of metal material is easy to transfer to the human food category. In the extreme, lead and cadmium thickeners are very harmful to the body.
Read recommendations:
Smell Proof Stand Up Flat Bottom Pouch Coffee Bag /Coffee Beans Bag With Air Release Valve And Reusa
spout pouch machine manufacture
bag in box packaging Manufacturing
clear spout pouch Manufacturing.Talk about the production process of food packaging bags
Popular recommendation
Custom Size Printed Coffee Milk Juice Wine Bib Bag-In-Box With Valve Gift Cardboard Box
BIB Bag-in-box dispenser with butterfly valve vitop for drinking water wine juice
Custom printed food grade ziplock snack custom plastic pouch packaging food packing bag
coffee tea pouch price
spout pouch machine Manufacturing
coffee grinds pouches company
printed snack food bags Production
eco friendly spout pouches Solution
Aluminum foil bag custom
printed snack food bags
printed snack food bags price!Introduction to the Function of Food Packaging Bags
How much do you know about packaging bags
What is the sealing length of the bag in box?
Juice Pouch Bags: The Ultimate Guide
Food packaging bag detection
How to prevent Bubble Mailer aging
Development prospect of packaging bags
Top-line packaging as a professional Bag-In-Box manufacturer, committed to producing high-quality pa
What are the interactions between the packaging material and the object to be packaged
Spout pouch - a new fashion and portable option.aluminium spout pouch sales
PET food bag manufacturer.Production process of octagonal sealed food packaging bags
Packaging bag decomposition process is not harmful substance.Flexible packaging film roll Factory
Tell you how to choose food vacuum bags.vacuum sealer bags for food
High -temperature cooking mouthpiece packaging bag.aluminium spout pouch
PET food bag Production.Analyze the quality issues of food packaging bags
How to judge the quality of sterile bags.stand up zipper pouch bags
Characteristics of liquid packaging bags.sunbean beaten coffee pouch
Application of Bag in Box Packaging
Tell you the inspection standards for vacuum bags.vacuum sealer bags for food
Function and application of PE protective film