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:
super pouch tool bag wholesale
ordering flexible packaging film roll price.Where can I find a manufacturer of high-quality food pac
What are the causes of safety hazards of vacuum packaging bags.zipper vacuum sealer bag distributors
Popular recommendation
Hot Sale BPA Free Plastic Drink Juice Fruit Liquid Packaging Stand Up Bag Spout Pouch
Eco Friendly Plastic Mylar Pouch Stand Up 50ml 100ml 200ml 250ml Custom Aluminum Spout Pouch
BIB Bag-in-box dispenser with butterfly valve vitop for drinking water wine juice
smart food Snack food bag manufacturer
pouch with handle company
box-in-box wholesaler
biodegradable clear mailing bags maker
spout pouch serves Production
kraft spout pouch Production
bag in box wine dispenser
Coffee Pouch: Ultimate Guide
What is biodegradable packaging material and how to identify it?
The development trend of domestic food packaging.vanishing coff packaging bag Processing
What is a composite bag
Introduction to the functions of liquid packaging bags
Snack Pouches: The Ultimate Guide
new Bag-in-bag machine purchased in 2023
What are the common packaging forms of liquid beverages?
There will be several "small holes" on the top of the coffee pouch bags, so what is the my
Composite packaging bag
Classification and characteristics of vacuum packaging bags.stand up coffee bag Vendor
Packaging bag manufacturer introduces production details of Vacuum packing bags
Bag in box wine has more advantages than traditional bottled wine.bag in box wholesaler
Which foods can be packed in vacuum bags?
What are the process requirements for sterile liquid packaging bags?heat seal liquid packaging
The manufacturer of customized plastic food packaging bags tells you these points to pay attention t
mini pet food bag sales.How to control the thickness of food packaging bags
Common problems and solutions when using Vacuum packing bags to package food.poly bags for food pack
Why can't food packaging bags be recycled?plastic pouches for food packaging
Disadvantages of snack 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
