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 Size Printed Coffee Milk Juice Wine Bib Bag-In-Box With Valve Gift Cardboard Box
stand up spout pouch wholesaler
Popular recommendation
125g 250g 500g 1kg Aluminum Foil Flat Bottom Coffee Bean Bags With Valve
Custom Portable Reusable Drink Bags Stand Up Plastic Spout Pouches For Beverages Liquid Packaging
Custom printed food grade ziplock snack custom plastic pouch packaging food packing bag
Aluminum foil bag
aluminium coffee bag price
spout pouch serves Production
pouch flexible packaging Vendor
biodegradable clear mailing bags maker
packaging spout pouch supplier
spout pouch serves Solution
Requirements for fertilizer packaging bags.
The quality of rice vacuum packaging is very important
Kraft paper bags are easy to tear? It's just its material characteristics.kraft paper pouch bags man
New machine 1L-250L April,17,2023
Introduce you how to use Zipper Vacuum Sealer Bag.zipper vacuum sealer bag
Introduction to the relevant applications of plastic vacuum packaging bags.paper snack food bag manu
What are the common bag types of food packaging bags
What are the advantages of liquid chemical packaging bags in transportation?
What are the interactions between the packaging material and the object to be packaged
Paper IBC (Intermediate Bulk Container): The Future of Sustainable Bulk Packaging
What are the bag materials
Vacuum packaging
What glue should be used in glyph paper packaging bags?mulberry mini pouch with handle Vendor
Composition of bags in BIB boxes.bag in box coffee
What are the characteristics of the bag in the box..bag in box wine
Before printing on soft packaging, determine the types and usage methods of water-based ink additive
Analysis of the prospect of the new tea industry, in addition to taste, packaging is also the focus
What are the common bag types of food packaging bags
Summary of medical sterilization packaging aliases.wholesale flexible packaging film roll
paper snack food bag wholesale.Briefly introduce food packaging bags