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:
stand up spout pouch wholesale
Introduction to liquid packaging methods
Main analysis points of the current situation analysis report on the aluminum foil ton bag industry
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 Print Side Gusset Coffee Pouch Black Matte Coffee Beans Packaging With Valve
biodegradable spout pouches company
spout pouches
kraft paper spout pouch supplier
spout pouch bag price
mulberry mini pouch with handle
eco friendly spout pouches Factory
refillable spout pouches company
The printing principle of composite bags!beverage bag manufacturers
Packaging airbag inflation
Definition of vacuum packaging
The role of the coffee bag
The mobile BIB (Bag-in-Box) packaging solution
Top-line packaging exhibition
How are the bags classified?
How to test the packaging bag.
How did the bag pattern come from?
What is the difference between plastic packaging bags and paper bags
Is there any attractiveness of the eight -sided seal packing cat food bags?petco free dog food bag P
Introduce the use process of zipper bag.stand up coffee bag with zipper
The benefits of loading food with vacuum aluminum foil bags.zipper lock vacuum bag custom
High end tea packaging design, what wins?coffee tea pouch price
How to prevent Food Bag aging.petco free dog food bag Processing
The development trend of domestic food packaging.printed snack food bags distributors
Production method of degradable plastic bag
High -temperature cooking mouthpiece packaging bag.aluminium spout pouch
Production process of sterile bags
Specifically talk about the scope of application of aluminum foil bags