Top-line packagingTel: +86 188 2689 9458

Top-line packagingEmail: info@toplinepackaging.com

Top-line packaging
Top-line packaging
Top-line packaging
Top-line packaging Home  >  NEWS  >  Industry News

Can the vacuum bag be reused?

source:Industry News release time:2022-09-27 Hits:    

  

  Even if the composite vacuum bag refers to the raw materials of different categories with double layers or double layers, the sizing method can be used according to the "structural" double-layer raw materials composed of necessary skills.

  There are several processing techniques for vacuum bags and co-extrusion methods. At least one layer requires adhesives. 291 Adhesives can be roughly divided into polyether and polyurethane adhesives. Polyether adhesives are gradually being used. It has been washed away too, and polyurethane material adhesives have two types: aliphatic and alicyclic.

  Adhesives can also be divided into water-soluble adhesives, water-soluble resin adhesives and non-water-soluble resin adhesives according to the type of use. In China, the key is to use water-soluble resin adhesives." 98% of them are alicyclic adhesives.

  The adhesives used in composite packaging are mostly polyurethane, which is made of polyhydroxy chemical substances and alicyclic isocyanate polymers, and the residual alicyclic acrylate reactivity rate is hydrolyzed and converted into futuramide.” Fructamide is such a harmful substance, and it will cause environmental pollution if it is transferred into the food category.


Read recommendations:

Custom Size Printed Coffee Milk Juice Wine Bib Bag-In-Box With Valve Gift Cardboard Box

smart spout pouch Vendor

coffee pouch with valve

Will liquor vacuum bags affect the wine?

What are the advantages of liquid packaging bag manufacturers?plastic pouches for liquids

Popular recommendation

Smell Proof Stand Up Flat Bottom Pouch Coffee Bag /Coffee Beans Bag With Air Release Valve And Reusa

Pouch with handle

PET food bag

spout pouch black wholesaler

spout pouch machine Vendor

bag in box packaging Processing

bag in box Production

clear spout pouch custom

refillable spout pouches manufacture

wine bag in box custom

Do you know these characteristics of the bag in the box?

The role of the coffee bag

The Versatility of Bag-in-Bag Liquid Packing Products and Filling Machines

Composition of liquid bags

Top-line packaging as a professional Bag-In-Box manufacturer, committed to producing high-quality pa

Pure Source: High quality liquid sealed packaging bag.juice bag in box wholesaler

How to test the packaging bag.

Did you choose the right rice packaging bag?

Development history of vacuum bag technology

Introduction to the functions of liquid packaging bags

Safety knowledge of food packaging bags

Overview of the production and manufacturing process of sterile liquid packaging bags.wine bag in bo

How to design plastic packaging bags?spouted pouches supplier

What does degradable plastic bag mean?

How to prevent plastic packaging bags from aging.mini Snack food bag distributors

If you don't know how to identify the vacuum packaging bag, come and see.zipper vacuum sealer bag su

The advantages and disadvantages of vacuum packaging bags using composite technology

Vacuum packaging bag characteristics.food vacuum bag

What are the twelve structural types of commonly used packaging bag films

Suitable plastic packaging bag.stand up coffee packaging

Share:

Email

Wechat Whatsapp

Leave Your Message