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
eco friendly spout pouches custom
Popular recommendation
Custom Size Printed Coffee Milk Juice Wine Bib Bag-In-Box With Valve Gift Cardboard Box
3L 5L Bag-In-Box Wine Dispenser Coffee/ Juice/ Water/ Oil Bag-In-Box With Valve
Custom printed food grade ziplock snack custom plastic pouch packaging food packing bag
Aluminum foil bag supplier
box-in-box
spout pouch bag custom
kraft spout pouch Production
zip lock bag for coffee supplier
zip lock bag for coffee distributors
mini pet food bag supplier
Kraft paper bags are easy to tear? It's just its material characteristics.kraft paper pouch bags man
What are the advantages of octagonal sealed packaging bags
Aluminum foil vacuum packaging and transparent vacuum packaging.gusset aluminum foil bag distributor
What are the inspection standards for food packaging bags?
What is biodegradable packaging material and how to identify it?
Why are cylindrical bag-in-box so popular?
Do you know all the things in the Bag-in-box?
What is the material of PE bag and what type of packaging bag can be made
How to choose pet food packaging bags?
How to use food packaging bags specifically
Food safety testing methods for liquid packaging bags.digital flexible packaging
Guidance on the correct selection of plastic packaging bags.mini Snack food bag distributors
recyclable spout pouches.Non woven packaging bags
The characteristics and advantages of sterile bags for industrial concentrated fruit juice include t
Introduction to the performance advantages and usage range of self-supporting packaging bags
Some questions about KRAFT PAPER POUCH.stand up ziplock kraft paper pouch
Development trend of plastic packaging industry in recent years
Development of packaging bag industry
Tips for using plastic packaging bags.coffee packaging plastic bag distributors
Is the desiccant in the food bag toxic?
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
