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
Bag material shelf life analysis of food packaging bags
How to classify and differentiate composite food bags.bag in box price
Popular recommendation
Aluminum foil bag
China Factory Baby Complementary Food Spout Pouch Baby Food Fruit Puree Bag With Spout Packaging Bag
BIB Bag-in-box dispenser with butterfly valve vitop for drinking water wine juice
Spout pouch flexibility supplier
zip lock bag for coffee Processing
pouch with handle custom
bag in box packaging wholesaler
juice bag in box Solution
Spout pouch flexibility price
bag in box Processing
Food vacuum packaging bag: a very convenient packaging method
What is the difference between fully biodegradable plastic bags and degradable plastic bags?
Aluminum Foil Bag: The Ultimate Buying Guide
Does summer cold beer go well with Bag-In-Box packaging?
What are the general forms of beverage and food liquid bags?
Flexible Packaging: The Smart Future of Bag-in-Box Solutions
Juice Pouch Bags: The Ultimate Guide
Development history of vacuum bag technology
Sterile packaging bag.aluminum foil bag large custom
Use more paper food packaging bags to take care of the environment.aluminum foil bag large manufactu
You choose the skills of food packaging real vacuum bags.biodegradable spout pouches manufacturer
How to identify PE plastic bags or PVC plastic bags.Flexible packaging film roll direct sales
Factors affecting the price of composite food packaging bags
Do you know what a facial mask bag is?
What are the materials of food bags.custom snack food bags
Why should food packaging bags be made into serrated openings
Vacuum packaging bags can meet the needs of the following markets
How to deal with air leakage in vacuum packaging bags
Fresh keeping Techniques of Vegetables and Fruits Stored in Plastic Bags
What are the components of degradable plastic bags?