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:
spout pouch packaging bags sales
Popular recommendation
125g 250g 500g 1kg Aluminum Foil Flat Bottom Coffee Bean Bags With Valve
Kraft paper pouch
Custom Portable Reusable Drink Bags Stand Up Plastic Spout Pouches For Beverages Liquid Packaging
spout pouch packaging
clear spout pouch Solution
wine bag in box price
bag in box packaging wholesale
bag in box packaging Production
bag in box wholesaler
mini pet food bag custom
How to define the specifications and dimensions of packaging bags
What is a coffee bag
Bag-in-Box with Tap: The Innovative Solution for Efficient Liquid Packaging
Do you know all the things in the Bag-in-box?
How to determine whether the food packaging bag is regular?
Main Analysis Report on the Current Situation of the Bag in Box Industry
How to distinguish the quality of OPP card head plastic bag?
Stand Up Pouch Manufacturing Process- The Complete Guide
How to Improve the Market Competitiveness of Food Packaging Bag Manufacturers
What is the function of the hole on the coffee bag
spout pouches Production.How to choose a suitable vacuum packaging bag
Classification of leather packaging.Flexible Packaging Film company
The characteristics and performance of Spout POUCHES
Food packaging bags.smart food Snack food bag manufacture
The characteristics and application of composite packaging bag
Tell you how to choose a food vacuum bag.food vacuum bag
Can you distinguish frozen vacuum packaging bags and quick -frozen vacuum packaging bags?vacuum seal
Target audience for packaging bags.biodegradable spout pouches supplier
juice bag in box Manufacturing.How to Choose a Qualified Food Packaging Bag
Independent Bag Industry Market.aluminum foil bags for cooking