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:
How to choose aluminum foil vacuum packaging and transparent vacuum packaging can make customers mor
Popular recommendation
Eco Friendly Plastic Mylar Pouch Stand Up 50ml 100ml 200ml 250ml Custom Aluminum Spout Pouch
Kraft paper pouch
Laminated Aluminum Foil Zip Lock Bag Stand Up Pouch /Matt White Foil Pouch /Zip Lock Coffee Bag
flexible packaging houston maker
spout pouch bags manufacturer
zip lock bag for coffee Vendor
super pouch sales
pouch with handle price
wine bag in box manufacturer
spout pouch packaging bags Manufacturing
How to fold a gift box? Let the person receiving the gift feel your good intentions
Compostable and Biodegradable Stand up Pouches -The Complete Guide
What are the packaging machinery and equipment?
new Bag-in-bag machine purchased in 2023
The production process and process of vacuum packaging bags
A detailed introduction to food packaging bags
Packaging bag classification for liquid products
stand up pouch coffee packaging wholesaler!How to order universal vacuum packaging bags?
What are the aspects of food packaging?reusable Snack food bag Manufacturing
Aluminum Foil Bag: The Ultimate Buying Guide
Main bio based materials for degradable packaging bags
spout pouches Production.How to choose a suitable vacuum packaging bag
Common composite food bags in our daily lives.aluminum foil bags for cooking manufacture
Overview of the production and manufacturing process of sterile liquid packaging bags.wine bag in bo
Packaging products in aluminum foil bags gives you great face
Specifications and characteristics of composite food packaging bags.petco free dog food bag manufact
Market prospect and advantages of heat shrinkable bags
mini pet food bag sales.How to control the thickness of food packaging bags
What are the twelve structural types of commonly used packaging bag films
Before printing on soft packaging, determine the types and usage methods of water-based ink additive
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
