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:
eco friendly spout pouches custom
biodegradable spout pouches sales
Popular recommendation
BIB Bag-in-box dispenser with butterfly valve vitop for drinking water wine juice
Custom printed food grade ziplock snack custom plastic pouch packaging food packing bag
3L 5L Bag-In-Box Wine Dispenser Coffee/ Juice/ Water/ Oil Bag-In-Box With Valve
green coffee pouch price
biodegradable spout pouches sales
bag in box wine sales
printed snack food bags manufacturer
biodegradable spout pouches supplier
refillable spout pouches distributors
spout pouch serves custom
liquid pouch with spout Factory.Introduce the materials of food packaging bags
The Versatility of Bag-in-Bag Liquid Packing Products and Filling Machines
Aluminum Foil Bag's applicable range is wide.aluminium coffee bag Factory
Liquid bags: making agricultural input packaging more efficient
What is the quality of degradable plastic bags?
How to correctly choose plastic bags for food? Teach you a few tricks
Packaging bag development history
Composition of liquid bags
The common problems of self -standing bags are here, the solutions are here
Shaped Pouches: The Ultimate Guide
Why does the aluminum foil heat -stress -resistant strength is not good?aluminum foil bags for grill
Specifications and characteristics of composite food packaging bags.petco free dog food bag manufact
To extend the shelf life of aluminum foil bags, here are some tips.
How to measure the thickness of food packaging bags?
Packaging bag management
Why does the same liquid milk with the same packaging have different shelf life?
What are the types of packaging bags
Manufacturer of octagonal sealed packaging bags
Talk about the advantages and applications of Spout Poubs
The characteristics of the characteristics of all kinds of packaging bags.Flexible packaging film ro