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:
Custom Special Shaped Super Pouch Aluminum Foil 1.5L 3L 5L Stand Up Drink Juice Liquid Pouch With Va
pouch with handle manufacturer
Popular recommendation
125g 250g 500g 1kg Aluminum Foil Flat Bottom Coffee Bean Bags With Valve
Custom Print Side Gusset Coffee Pouch Black Matte Coffee Beans Packaging With Valve
Hot Sale BPA Free Plastic Drink Juice Fruit Liquid Packaging Stand Up Bag Spout Pouch
wine bag in box Processing
bag in box packaging manufacture
Pouch with handle wholesale
mulberry mini pouch with handle
flexible packaging houston price
pouch with handle manufacturer
pouch flexible packaging custom
Let's learn about upright bags
What are the general forms of beverage and food liquid bags?
coffee bag with one way valve distributors.The thickness of each layer of the composite packaging ba
aluminum foil bags for cooking manufacture.Future development trend of facial mask packaging bags
Beverage Pouch: The Ultimate Guide
Human care in food packaging
The mobile BIB (Bag-in-Box) packaging solution
How to correctly choose plastic bags for food? Teach you a few tricks
How to choose a coffee bag?
Characteristics of food composite bags.flexible packaging film roll pouches Solution
Difference between food grade vacuum bag and general vacuum bag
Summary of knowledge on using plastic packaging bags.pet food bag projects manufacture
Aluminum foil bag manufacturers are widely used in aluminum foil bags and have many advantages
Introduction to the characteristics of plastic bags
Introduction to Customizing Methods of Plastic Packaging Bags in Supermarkets.bag in box company
How to increase the sales of plastic bags.stand up pouches for food package
Printing process of plastic packaging bags.Flexible packaging film roll Packaging distributors
Biodegradable Bubble mailing bag wholesaler.What should be done if the composite packaging bag has a
What is the real Kraft Paer Pouches.packaging kraft paper pouch bag
The significance and use of bags in sterile boxes.bag in box for juice
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
