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

Spout pouch company

bag in box Production

What is a compound bag

What packaging form is the bag in the box.bag in box wine

Popular recommendation

Custom Special Shaped Super Pouch Aluminum Foil 1.5L 3L 5L Stand Up Drink Juice Liquid Pouch With Va

Spout pouch

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

juice bag in box wholesaler

biodegradable spout pouches Production

bag in box packaging

pouch with handle

spout pouch black Production

black coffee pouch price

pouch with handle supplier

Coffee bags and coffee

The production process of sterile bags

Bag-in-box liquid packaging method

Anti -static packaging bag.aluminum foil bags for cooking

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

Material of liquid bag

The Revolution in Liquid Packaging

Advantages of BIB packaging compared to other packaging methods

Top-line packaging exhibition

Advantages of Juice Packaging in Boxes and Bags

Advantages of Bag in Box Packaging.bag in box packaging Manufacturing

printed snack food bags sales.On the Printing Standards of Food Packaging Bags

How to classify and differentiate composite food bags.smart food Snack food bag wholesale

Production cost of packaging bags.pouch bag with handle Processing

Why choose aluminum foil bags for mask packaging bags

What are the reasons for the delamination of aluminum foil bags.aluminum foil bag large company

Packaging bag manufacturer introduces production details of Vacuum packing bags

printed snack food bags Vendor.What to pay attention to when making food packaging bags

What are the benefits of vacuum food packaging bags

Common composite food bags in our daily lives

Share:

Email

Wechat Whatsapp

Leave Your Message