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 Laminated Printing Juice Bag Liquid Packaging Stand Up Plastic Water Spout Pouch
Common types of transparent vacuum packaging bags
Hazards and detection methods of solvent residues in food flexible packaging.mini Snack food bag com
Popular recommendation
Custom Laminated Printing Juice Bag Liquid Packaging Stand Up Plastic Water Spout Pouch
Hot Sale BPA Free Plastic Drink Juice Fruit Liquid Packaging Stand Up Bag Spout Pouch
Aluminum foil bag
bag in box packaging Vendor
spout pouch machine Processing
Vacuum zipper bag Vendor
bag in box packaging Solution
stand up coffee bag price
new super pouch wholesaler
bag in box direct sales
The source factory of packaging bags takes you to understand the three side sealing bags and the mid
Creative design of coffee bag
How to use food packaging bags specifically
What does a bag in a box look like?
Get information about olive oil storage
When using vacuum packaging bags for food, it is inevitable to encounter difficulties. How to solve
In what areas is the bag-in-box industry used?
The vacuum packaging bag could not be sealed because of this
Guide the use of plastic packaging bags
Let's learn about upright bags
What are the functions of biodegradable plastic bags?
The application of reactive packaging technology will become a trend
Process characteristics of bag in box.juice bag in box
Causes of safety hazards of vacuum packaging bags.pint zipper vacuum bag distributors
Vacuum and vacuum inflatable soft packaging of food
Production environment and process of sterile bags.bag in box Processing
The main core research content of the sterile bag industry includes the following aspects
Plastic bags can be degraded and environmentally friendly
Market size of self-supporting bag industry.custom standing pouch
Marketing strategy for green aluminum foil packaging bags.Vacuum zipper bag company