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

refillable spout pouches wholesaler

aluminium spout pouch custom

What are the requirements for dried fruit packaging bags in food packaging bags.fruit and vegetables

Smart packaging bag.recyclable spout pouches sales

Popular recommendation

BIB Bag-in-box dispenser with butterfly valve vitop for drinking water wine juice

Spout pouch

PET food bag

Spout pouch sales

valve for coffee bag custom

smart food Snack food bag Manufacturing

Spout pouch flexibility Vendor

coffee grinds pouches wholesale

mulberry mini pouch with handle custom

wine bag in box company

How much do you know about PE bag blowing film?properties of flexible packaging films distributors

The mobile BIB (Bag-in-Box) packaging solution

How to Improve the Market Competitiveness of Food Packaging Bag Manufacturers

Sterilization classification and principle of sterile bags

How To Seal A Spout Pouch- The Complete Guide

Bag-In-Box: Revolutionizing Liquid Packaging with Innovative Paper Bags

Introduction to Barcodes for Packaging Bags

Main functions of vacuum packaging bag

Composition of liquid bags

How to test the packaging bag

How to design packaging bags according to products

Do you need to pay attention to the shelf life of food packaging bags?custom snack food bags

What glue should be used in glyph paper packaging bags?mulberry mini pouch with handle Vendor

What are the accessories for bagged water packaging bags.spouted stand up pouch

Do we need to know how to make plastic packaging bags?

Reasons for Aging of Food Packaging Bags and Preservation Techniques

What is the color printing aluminum foil bag?

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

Characteristics of liquid packaging bags.sunbean beaten coffee pouch

Main bio based materials for degradable packaging bags

Share:

Email

Wechat Whatsapp

Leave Your Message