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:

Eco Friendly Plastic Mylar Pouch Stand Up 50ml 100ml 200ml 250ml Custom Aluminum Spout Pouch

wine bag in box company

bag in box Manufacturing

Differences in the Materials of Composite Packaging Bags

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

Popular recommendation

Aluminum foil bag

Eco Friendly Plastic Mylar Pouch Stand Up 50ml 100ml 200ml 250ml Custom Aluminum Spout Pouch

Wholesale High Barrier Plastic Stand Up Flat Bottom Pet Dog Food Packaging Bag

spout pouches

stand up Spout pouch manufacturer

reusable Snack food bag distributors

wholesale coffee bags with valve

pouch with handle wholesale

biodegradable spout pouches Manufacturing

coffee grinds pouches Solution

Pet Food Bag: The Ultimate Guide

Do you know all the things in the Bag-in-box?

Does summer cold beer go well with Bag-In-Box packaging?

What are the advantages of octagonal sealed packaging bags

A detailed introduction to food packaging bags

Did you choose the right rice packaging bag?

Whether biodegradable plastic bags can contact food!

Use more paper food packaging bags to take care of the environment.aluminum foil bag large manufactu

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

History and Briefing of Ziplock Pouch

Sterilization bag-sterilization packaging history.Flexible packaging film roll Packaging

How to use food vacuum packaging bags correctly?reusable Snack food bag distributors

Development history of biodegradable plastic bags

Talking about the knowledge of using plastic packaging bags.mini Snack food bag Manufacturing

Introduce the causes and solutions of air leakage in vacuum composite bags.aluminium coffee bag

Vacuum food packaging bags in detail

Why does the inner layer of aluminum foil bag use CPP instead of PE?

Advantages of using bag in box packaging compared to traditional forms.bag in box with valve

Development history of packaging bags

Tell you five specifications for inspecting plastic packaging bags.coffee packaging plastic bag

Share:

Email

Wechat Whatsapp

Leave Your Message