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

kraft paper spout pouch wholesaler

spout pouches wholesale

What is the sealing length of the bag in box?

Material composition of degradable plastic bag

Popular recommendation

Laminated Aluminum Foil Zip Lock Bag Stand Up Pouch /Matt White Foil Pouch /Zip Lock Coffee Bag

Custom Portable Reusable Drink Bags Stand Up Plastic Spout Pouches For Beverages Liquid Packaging

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

spout pouch bags Factory

stand up spout pouch maker

mulberry mini pouch with handle

spout pouch bag company

coffee tea pouch price

zip lock bag for coffee price

aluminum foil bag roll custom

What are the advantages of the bag in the BIB box.bag in box 5l

The characteristics and application of composite packaging bag

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

Main Analysis Report on the Current Situation of the Bag in Box Industry

How to distinguish the materials of food packaging bags?

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

What is the material of PE bag and what type of packaging bag can be made

How to distinguish the quality of OPP card head plastic bag?

Bag-In-Box: The Future of Flexible Packaging and Its Impact on Top-line Growth

What is biodegradable packaging material and how to identify it?

Definition of nylon vacuum bag

Reduce carbon footprint in vacuum bag packaging.printed snack food bags distributors

The manufacturer tells you the precautions for using composite food vacuum bags.food packaging produ

Tell you the reason for the surface wrinkling of high-temperature cooking bags after sterilization.r

Food packaging bags are different in packaging food

Applicable products for sterile liquid packaging bags..stand up pouch with spout packaging

What problems should be paid attention to in the high barrier test of water vapor transmittance and

coffee bag history

Tell you the inspection standards for vacuum bags.vacuum sealer bags for food

The advantages of choosing aluminum foil packaging bag.aluminum foil bags for grilling Manufacturing

Share:

Email

Wechat Whatsapp

Leave Your Message