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:

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

spout pouch manufacturers

bag in box custom

Bag-in-box liquid packaging method

You must want to know how to detect common composite bags.biodegradable clear mailing bags Vendor

Popular recommendation

Flexible packaging film roll

Hot Sale BPA Free Plastic Drink Juice Fruit Liquid Packaging Stand Up Bag Spout Pouch

Custom Size Printed Coffee Milk Juice Wine Bib Bag-In-Box With Valve Gift Cardboard Box

bag in box wine Processing

coffee grinds pouch wholesale

refillable spout pouches custom

spout pouch packaging bags company

black coffee pouch price

aluminum foil bag roll price

spout pouch bag

What are the advantages of octagonal sealed packaging bags

Advantages of coffee bags

Main functions of vacuum packaging bag

The choice of vacuum food packaging bags

Shaped Pouches: The Ultimate Guide

The vacuum packaging bag could not be sealed because of this

Whether biodegradable plastic bags can contact food!

How to correctly choose plastic bags for food?

What is the future development trend of the spout pouch bag?

baby pacifier newborn wholesale.What are the good properties of food packaging bags

The significance and use of bags in sterile boxes.bag in box for juice

Neutral packaging precautions.bag in box for wine

The benefits of loading food with vacuum aluminum foil bags.zipper lock vacuum bag custom

Development history of biodegradable plastic bags

How to judge the quality of sterile bags.stand up zipper pouch bags

What are the requirements for making food packaging bags in general.petco free dog food bag wholesal

What are the abilities of composite food bags.smart food Snack food bag distributors

Design points of kraft paper packaging bags.kraft coffee bags with valve

Knowledge of PE packaging bag materials that you are not aware of.properties of flexible packaging f

What are the advantages of pet food packaging bags?petco free dog food bag manufacture

Share:

Email

Wechat Whatsapp

Leave Your Message