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:
Popular recommendation
Kraft paper pouch
Coffee & Tea pouch
Pouch with handle
spout pouch packaging
pouch with handle Factory
spout pouch packaging bags Manufacturing
Spout pouch custom
Flexible packaging film roll price
stand up coffee bag with zipper
spout pouch packaging bags Vendor
Customized milk tea packaging bag manufacturers
What are the characteristics of thin cream in a box?stand up pouch black
How to customize the packaging bag
Unlock the Potential of Paper IBC: The Ultimate Packaging Solution
What are the ingredients of raw materials for the production of degradable plastic bags?
baby pacifier newborn wholesale.What are the good properties of food packaging bags
What are the classifications of biodegradable plastic bags?
How to inspect the appearance of vacuum bag?
The Revolution in Liquid Packaging
What equipment is needed to produce plastic packaging bags
Precautions in the design of cat food bags.petco free dog food bag wholesale
What factors will affect the transparency of Vacuum packing bags.vacuum sealer bags for food
How to prevent plastic packaging bags from aging.mini Snack food bag distributors
What can the suction bag be used for? Can special-shaped suction bag cook?
What kinds of bags are there
The benefits of aluminum foil bags.zip lock aluminum foil bag
Three -layer cowhide paper bag manufacturers
The difference between aluminum foil bag and nylon vacuum bag
Why do DOG Food Bag pursue materials?petco free dog food bag Manufacturing
paper snack food bag supplier.Talking about the Safety of Using Food Packaging Bags