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 machine manufacturer
Flexible Packaging: The Smart Future of Bag-in-Box Solutions
Popular recommendation
Laminated Aluminum Foil Zip Lock Bag Stand Up Pouch /Matt White Foil Pouch /Zip Lock Coffee Bag
Bag-In-Box
Wholesale High Barrier Plastic Stand Up Flat Bottom Pet Dog Food Packaging Bag
coffee grinds pouch distributors
spout pouch serves custom
aluminium spout pouch wholesaler
recyclable spout pouches Factory
mini Snack food bag Manufacturing
bag in box packaging maker
new super pouch wholesaler
Environmental protection of coffee bags
Aluminum Foil Bag: The Ultimate Buying Guide
What are the common bag types of food packaging bags
Development Trend of Aluminum Foil Ton Bag Industry.aluminum foil bag large
Introduction to liquid packaging methods
sideguesst bag for coffee bag distributors.The number of packaging layers of moon cakes and Zongzi s
New machine 1L-250L April,17,2023
What is the difference between plastic packaging bags and paper bags
A bag is a bag used to pack various articles
baby pacifier newborn wholesale.What are the good properties of food packaging bags
PEVA Freezer Bag key issues.Flexible Packaging Film Packaging
digital printing flexible packaging Factory.What is UV printing for colored packaging bags
Advantages of Bag in Box Packaging.5l bag in box
The application of bag in box in daily life.aseptic bag in box
The manufacturer distinguishes between high-temperature vacuum bags and frozen vacuum bags for you.v
The manufacturer of customized plastic food packaging bags tells you these points to pay attention t
BIB bag manufacturer tells you application scenarios
Application materials of composite packaging bags.spout pouch serves manufacturer
reusable Snack food bag maker.Talking about the Safety Performance of Food Packaging Bags
Packaging tells you the precautions of using PE real bags
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
