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:
Custom printed food grade ziplock snack custom plastic pouch packaging food packing bag
Spout pouch flexibility manufacture
Requirements for fertilizer packaging bags.
pet food bag sealer Manufacturing.Snack food bag bulk Manufacturing.Food packaging bags can play a g
Popular recommendation
Hot Sale BPA Free Plastic Drink Juice Fruit Liquid Packaging Stand Up Bag Spout Pouch
Custom Laminated Printing Juice Bag Liquid Packaging Stand Up Plastic Water Spout Pouch
Wholesale Price Biodegradable Aluminum 3 Three Side Seal High Temperature Microwavable Food Retort S
pet food bag making price
kraft paper spout pouch Manufacturing
kraft paper spout pouch wholesaler
mulberry mini pouch with handle
juice bag in box custom
Spout pouch flexibility sales
spout pouch packaging sales
Pet Food Bag: The Ultimate Guide
How to use food packaging bags specifically
Beverage Pouch: The Ultimate Guide
Application of Aluminum Foil Ton Bag.aluminum foil bag price
Wine box packaging customization process and specific production process
Do you know all the things in the Bag-in-box?
If you don't know how to identify the vacuum packaging bag, come and see.vacuum zipper bags for clot
When using vacuum packaging bags for food, it is inevitable to encounter difficulties. How to solve
Vacuum packaging bag.food vacuum bag
Anti -static packaging bag.aluminum foil bags for cooking
Composite packaging bag.pouch bag with handle price
Plastic packaging bag purchase requirements.aluminum foil bags for grilling Production
Application of Bag in Box Packaging
Food packaging bags.packaging companies for food
Food packaging bags are different in packaging food
Benefits of Zipper Bag
Inner packaging
The manufacturer distinguishes between high-temperature vacuum bags and frozen vacuum bags for you.v
Usage and operating steps of sterile bags
The characteristics and performance of Spout POUCHES