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:

PET food bag

smart spout pouch supplier

spout pouch packaging wholesale

kraft paper pouch with zip lock.Analyze the safety issues of food packaging bags

What are the advantages of Bag-in-Box Cream.bag in box juice dispenser

Popular recommendation

125g 250g 500g 1kg Aluminum Foil Flat Bottom Coffee Bean Bags With Valve

Super pouch

Bag-In-Box

bag in box packaging manufacturer

aluminium spout pouch company

mulberry mini pouch with handle manufacture

pouch with handle

stand up spout pouch manufacturers

spout pouch bag maker

spout pouch packaging bags company

Can the use of vacuum bags ensure that the food does not get moldy?

Bag-in-box liquid packaging method

The vacuum packaging bag could not be sealed because of this

Can the use of vacuum bags ensure that the food does not get moldy?

Causes and solutions for the difficulty of aluminum foil bags.aluminum foil bag large Production

What should be paid attention to in the customized production of rice packaging bags.super pouch too

What is the sealing length of the bag in box?

Packing bag sealing brittle and brittle break how to do?

Liquid bags: making agricultural input packaging more efficient

Advantages of BIB packaging compared to other packaging methods

Bag in Box is Developing towards Environmental Diversification.bag in box juice dispenser

Why does facial mask use aluminum foil as packaging bag?

Food packaging is closely related to food safety.reusable Snack food bag

bag in box packaging manufacturer.Analysis of inspection points of Zongzi packaging bag

Low carbon composite aluminum foil bag raw materials have become the main theme

Application of Bag in Box Packaging

Supply and demand analysis of self-supporting bag industry

Vacuum and vacuum inflatable soft packaging of food

What are the advantages of Bag-in-Box Cream.bag in box juice dispenser

Advantages and characteristics of anti -static bags.food packaging supply companies

Share:

Email

Wechat Whatsapp

Leave Your Message