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:
BIB Bag-in-box dispenser with butterfly valve vitop for drinking water wine juice
spout pouch packaging bags Manufacturing
biodegradable spout pouches Vendor
Medical sterilization packaging bag
Highlighting characteristics is the focus of our design of facial mask packaging bags.heat seal alum
Popular recommendation
Wholesale High Barrier Plastic Stand Up Flat Bottom Pet Dog Food Packaging Bag
Custom Print Side Gusset Coffee Pouch Black Matte Coffee Beans Packaging With Valve
Custom Special Shaped Super Pouch Aluminum Foil 1.5L 3L 5L Stand Up Drink Juice Liquid Pouch With Va
Spout pouch flexibility Production
bag in box wholesale
bag in box packaging Vendor
pet food bag making price
printed snack food bags Production
pouch flexible packaging custom
recyclable spout pouches wholesaler
Packing bag sealing brittle and brittle break how to do?
aluminum foil bags for cooking manufacture.Future development trend of facial mask packaging bags
Take you to analyze the wrinkle phenomenon in the zipper bag
Bag in Box: Provide sustainable packaging for your beverages.bag in box for wine
Compostable and Biodegradable Stand up Pouches -The Complete Guide
What does a bag in a box look like?
What equipment is needed to produce plastic packaging bags
The vacuum packaging bag could not be sealed because of this
Does summer cold beer go well with Bag-In-Box packaging?
With Spout pouch - a new form of packaging
Why is there color difference in plastic flexible packaging printing?
recyclable spout pouches.Non woven packaging bags
Bag in box wine has more advantages than traditional bottled wine.bag in box wholesaler
The purpose of a composite packaging bag.aluminum laminated foil bag Factory
Soluble environmentally friendly plastic packaging bag.packaging kraft paper pouch bag
Why does the outer packaging ink fade?
kraft paper pouch pouches price.What is the reason for the fogging of plastic packaging bags
The design of food packaging bags is very strict for blocking and breathing properties
Can I use a vacuum bag to keep food safe?
The reason why the packaging bag is easy to tear open.aluminum foil bag large Production