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 Special Shaped Super Pouch Aluminum Foil 1.5L 3L 5L Stand Up Drink Juice Liquid Pouch With Va
zip lock bag for coffee Manufacturing
coffee grinds pouches manufacturer
What are the requirements for dried fruit packaging bags in food packaging bags.fruit and vegetables
Popular recommendation
Flexible packaging film roll
Pouch with handle
Custom Laminated Printing Juice Bag Liquid Packaging Stand Up Plastic Water Spout Pouch
coffee grinds pouch Manufacturing
Pouch with handle wholesale
recyclable spout pouches manufacturer
flexible packaging distributors
bag in box wine Production
smart food Snack food bag supplier
spout pouch packaging bags distributors
The application of vacuum in food packaging and freezing and drying industry
Is it normal for frozen food packaging bags to bulge?
juice bag in box Factory.Classification of liquid packaging bags
Let's learn about upright bags
How to choose a coffee bag?
What are the packaging forms for beverages and liquid food?
What are the ingredients of raw materials for the production of degradable plastic bags?
Retort bags, freeze-resistant vacuum bags
Type of bag
Packing bag sealing brittle and brittle break how to do?
Product packaging function.bag in box 3L,5L,10L
kraft paper pouch package sales.Teach everyone how to choose food packaging bags
Why does the soft packaging dry composite film produce bubbles?aluminium spout pouch Production
Talk for you to introduce Spout Pouch Packaging
What are the conditions for food packaging?stand up pouches for food package
Tell you the inspection standards for vacuum bags.vacuum sealer bags for food
Advantages of using plastic packaging bags.flexible pouches price
Food packaging bag inspection standard.packaging companies for food
Applied Materials of composite packaging bags.smart food Snack food bag custom
How to choose a bag type of food packaging bags?