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:
Laminated Aluminum Foil Zip Lock Bag Stand Up Pouch /Matt White Foil Pouch /Zip Lock Coffee Bag
What are the inspection items of food packaging bags?tea pouch packing machine distributors
Popular recommendation
Laminated Aluminum Foil Zip Lock Bag Stand Up Pouch /Matt White Foil Pouch /Zip Lock Coffee Bag
Custom printed food grade ziplock snack custom plastic pouch packaging food packing bag
Custom Portable Reusable Drink Bags Stand Up Plastic Spout Pouches For Beverages Liquid Packaging
super pouch tool bag Factory
spout pouch serves Factory
clear spout pouch Production
clear spout pouch wholesale
bag in box packaging wholesale
flexible packaging bags company
custom printed spout pouches
Thermal insulation: the guardian of temperature
Food design graphics analysis.
How to inflate the packaging bag of puffed food?
Introduction to packaging methods for containerized liquids
Understand the wholesale prices of plastic packaging bags
The difference between liquid bags and regular packaging bags
Bag-in-box liquid packaging method
Introduction to Barcodes for Packaging Bags
How to distinguish the quality of OPP card head plastic bag?
Requirements for medical sterilized paper plastic packaging bags.coffee pouch with valve packaging S
Learn about the main ingredients of plastic bags.pet food packaging bag
The manufacturer of customized plastic food packaging bags tells you these points to pay attention t
What raw materials are used for making plastic bags?coffee packaging plastic bag
Characteristics of food composite bags.printed snack food bags custom
Composite packaging bag.pouch bag with handle price
The characteristics of the characteristics of all kinds of packaging bags.Flexible packaging film ro
properties of flexible packaging films Manufacturing.What factors will affect the quality of plastic
Customized milk tea packaging bag manufacturers
Analysis on the selection of food packaging bags.pet travel food bag Manufacturing.petco free dog fo
Characteristics of liquid packaging bags.sunbean beaten coffee pouch
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
