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:
bag in box packaging distributors
What are the packaging machinery and equipment?
Requirements for designing food packaging bags.Snack food bag custom
Popular recommendation
Super pouch
China Factory Baby Complementary Food Spout Pouch Baby Food Fruit Puree Bag With Spout Packaging Bag
Pouch with handle
bag in box packaging Manufacturing
spout pouch bags wholesaler
wine bag in box wholesaler
eco friendly spout pouches Factory
Vacuum zipper bag Factory
super pouch tool bag sales
eco friendly spout pouches custom
Use more paper food packaging bags to take care of the environment.aluminum foil bag large manufactu
Introduction to packaging methods for containerized liquids
Coffee Pouch: Ultimate Guide
The function of Bag-in-Box
Convenient choice: Environmentally friendly liquid portable bag
What are the benefits of vacuum rice packaging?
Introduction to the functions, features and usage of spout bags
What does a bag in a box look like?
Food packaging bag detection
Types of coffee bag
Function and application of PE protective film
Give a detailed introduction to vacuum food packaging bags
Differences between degradable plastic bags and ordinary plastic bags
What are the abilities of composite food bags.smart food Snack food bag distributors
What is the barcode on the product packaging bag.recyclable spout pouches wholesaler
How to Plan Bag in Box Printing.bag in box direct sales
The structure of Spout POUCHES
How to classify and differentiate composite food bags.biodegradable spout pouches manufacturer
What to do if the transparency of the packaging bag is poor
Learn more about the material of the vacuum bag packaging, right?aluminum laminated foil bag Factory