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:
125g 250g 500g 1kg Aluminum Foil Flat Bottom Coffee Bean Bags With Valve
coffee grinds pouches Manufacturing
Juice Pouch Bags: The Ultimate Guide
How to choose plastic packaging bags specifically.petco free dog food bag wholesale
Popular recommendation
Wholesale Price Biodegradable Aluminum 3 Three Side Seal High Temperature Microwavable Food Retort S
Aluminum foil bag
Custom Size Printed Coffee Milk Juice Wine Bib Bag-In-Box With Valve Gift Cardboard Box
pouch with handle supplier
spout pouch packaging Manufacturing
pouch with handle custom
spout pouch serves custom
clear spout pouch distributors
Pouch with Handle Customize
flexible packaging Production
Juice Pouch Bags: The Ultimate Guide
How much do you know about packaging bags
flexible packaging film structure wholesale.Real time strategy for packaging bags
Experience in the era of Bag-in-Box
How to determine whether the food packaging bag is regular?
How to distinguish the materials of food packaging bags?
Paper packaging
Main functions of vacuum packaging bag
liquid pouch with spout Factory.Introduce the materials of food packaging bags
Composite packaging bag
The manufacturer distinguishes between high-temperature vacuum bags and frozen vacuum bags for you.v
reusable Snack food bag maker.Talking about the Safety Performance of Food Packaging Bags
Soluble environmentally friendly plastic packaging bag.packaging kraft paper pouch bag
Requirements for medical packaging performance
mini Snack food bag Production.Learn about children's food packaging bags
Plastic bags can be degraded and environmentally friendly
What is more suitable for nut packaging bags?
What are the types of Aluminum Foil Bag?aluminum foil bags for grilling wholesale
Packaging bag design and production
paper snack food bag wholesale.Briefly introduce food packaging 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
