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:
bag in box packaging Processing
The selection details of paper bag making are important
mini Snack food bag Production.Learn about children's food packaging bags
Popular recommendation
Custom Laminated Printing Juice Bag Liquid Packaging Stand Up Plastic Water Spout Pouch
BIB Bag-in-box dispenser with butterfly valve vitop for drinking water wine juice
3L 5L Bag-In-Box Wine Dispenser Coffee/ Juice/ Water/ Oil Bag-In-Box With Valve
new super pouch wholesale
Aluminum foil bag
clear spout pouch Factory
super pouch tool bag supplier
stand up Spout pouch manufacturer
wine bag in box Manufacturing
spout pouch serves
How to use the air hole on the coffee bag
juice bag in box Factory.Classification of liquid packaging bags
Development prospect of packaging bags
About the thickness of vacuum packaging bag
Snack food bag bulk manufacture.Detailed method for customizing food packaging bags
Introduction to the functions, features and usage of spout bags
What are the advantages of plastic packaging bags
What are the common packaging forms of liquid beverages?
baby pacifier newborn wholesale.What are the good properties of food packaging bags
Plastic packaging bag manufacturers are here to talk to you about the precautions for using plastic
What are the requirements for making food packaging bags in general.petco free dog food bag wholesal
Function of food packaging bags.food products and packaging
Advantages of aluminum foil bag
Reasons for controlling the thickness of vacuum packaging bags
pouch with spout Factory.What hazards do unqualified food packaging bags bring
The necessity of using anti -fog packaging bags for vegetables.aluminum foil bags for cooking Manufa
The characteristics of coffee packaging plastic bag
Principles and how to use medical sterilization packaging bags.coffee pouch with valve packaging
How to Prevent Plastic Packaging Bag from Aging
The purpose of a composite packaging bag.aluminum foil bag large wholesaler