Tel: +86 188 2689 9458
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 flexibility Production
What are the main uses of bag-in-box?
Stable Development of Bag in Box Packaging.bag in box wholesale
Popular recommendation
Custom Laminated Printing Juice Bag Liquid Packaging Stand Up Plastic Water Spout Pouch
Kraft paper pouch
Eco Friendly Plastic Mylar Pouch Stand Up 50ml 100ml 200ml 250ml Custom Aluminum Spout Pouch
aluminium spout pouch wholesaler
zip lock bag for coffee distributors
coffee grinds pouch wholesale
eco friendly spout pouches Vendor
black coffee bags with valve
kraft paper spout pouch company
spout pouch bags sales
How To Seal A Spout Pouch- The Complete Guide
aluminum foil bags for cooking manufacture.Future development trend of facial mask packaging bags
Compostable and Biodegradable Stand up Pouches -The Complete Guide
Food packaging bags have chemical hazards
The Revolution in Liquid Packaging
How much do you know about PE bag blowing film?properties of flexible packaging films distributors
How to test the packaging bag.
How to fold a gift box? Let the person receiving the gift feel your good intentions
sideguesst bag for coffee bag distributors.The number of packaging layers of moon cakes and Zongzi s
What are the common bag types of food packaging bags
stand up coffee bag with zipper manufacture.What is the difference between textured vacuum bags and
Vacuum packaging
Material of anti -static vacuum bag
Food packaging bags that need high temperature characteristics.biodegradable clear mailing bags Manu
petco free dog food bag Solution.How to handle the odor of food packaging bags
Install zipper-prone bags on the three-sided and main pockets.
Supply and demand analysis of self-supporting bag industry
What are the differences between raw materials of degradable packaging bags and fully degradable pac
retort pouch pack Vendor.What steps need to be taken to make food packaging bags
The preservation characteristics of vacuum frying food
Subscribe to Top-line emails and
stay updated on our news.
+86 188 2689 9458Email: info@toplinepackaging.com
Add: Room 204-205 ,Buliding 2 ,No 7 xinji Road,Nancheng street ,Dongguan City ,Guangdong province,China
Download Catalogs
Wechat
Whatsapp
