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:

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

stand up spout pouch manufacture

smart food Snack food bag Solution

How long can cooked food vacuum packaging bags last?

Advantages of non -woven packaging bags.aluminum laminated foil bag

Popular recommendation

China Factory Baby Complementary Food Spout Pouch Baby Food Fruit Puree Bag With Spout Packaging Bag

Coffee & Tea pouch

Custom printed food grade ziplock snack custom plastic pouch packaging food packing bag

bag in box wine Manufacturing

kraft paper spout pouch manufacturer

spout pouch packaging manufacture

mini Snack food bag Manufacturing

coffee grinds pouches manufacturer

spout pouch packaging bags Manufacturing

coffee grinds pouches Factory

Aluminum Foil Bag: The Ultimate Buying Guide

Why does the food packaging bag have a odor and how to avoid it?aluminum foil bags for cooking maker

Unlock the Potential of Paper IBC: The Ultimate Packaging Solution

What are the advantages of plastic packaging bags

How to fold a gift box? Let the person receiving the gift feel your good intentions

PET food bag wholesaler.What requirements should food packaging bags meet

Super Pouches: Revolutionizing Flexible Packaging for Top-Line Packaging Solutions

Classification of express packaging bags

What is the difference between fully biodegradable plastic bags and degradable plastic bags?

Tell you how to distinguish the material of the vacuum packaging bag

Is there anything to pay attention to when producing liquid packaging bags in summer?Flexible Packag

What should be paid attention to when using vacuum packaging plastic bags?

The dairy industry holds the "national tide style", choosing the right packaging is equiva

Introduction to Color Printing Composite Packaging Materials.bag in box packaging manufacturer

Tell you how to choose food vacuum bags.vacuum sealer bags for food

The advantages and disadvantages of vacuum packaging bags using composite technology

How to deal with air leakage in vacuum packaging bags

The use of bags in sterile boxes.bag in box Factory

The purchase requirements of shallow analysis of plastic packaging bags

Food packaging bags.smart food Snack food bag manufacture

Share:

Email

Wechat Whatsapp

Leave Your Message