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:

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

aluminium spout pouch manufacturer

clear spout pouch maker

ordering flexible packaging film roll price.Where can I find a manufacturer of high-quality food pac

The Origin of Aluminum Foil Bag.aluminum foil bag roll

Popular recommendation

Pouch with handle

Custom Print Side Gusset Coffee Pouch Black Matte Coffee Beans Packaging With Valve

Bag-In-Box

wine bag in box manufacture

smart food Snack food bag

refillable spout pouches wholesaler

Spout Pouch maker

wine bag in box Solution

reusable Snack food bag distributors

biodegradable spout pouches manufacture

What are the packaging machinery and equipment?

Features and uses of textured vacuum bag

Types of coffee bag

Liquid packaging bag: protection fresh, convenient to carry.juice bag in box Solution

Introduce you how to use Zipper Vacuum Sealer Bag.zipper vacuum sealer bag

Be careful when purchasing vacuum packaged food

Pet Food Bag: The Ultimate Guide

When using vacuum packaging bags for food, it is inevitable to encounter difficulties. How to solve

The Revolution in Liquid Packaging

A bag is a bag used to pack various articles

The main bio based materials for biodegradable packaging bags.flexible packaging film roll pouches m

Degradable plastic bag

How to measure the air permeability of vacuum packaging bags

What are the requirements for the inspection of food packaging bags?vanishing coff packaging bag Man

Some questions about KRAFT PAPER POUCH.stand up ziplock kraft paper pouch

Seven factors that should be paid attention to in the design of vacuum food packaging bags

How to apply for food barcode in packaging bags.smart food snack bags wholesaler

What are the advantages of octagonal sealed packaging bags.Flexible packaging film roll Production

Guidance on the correct selection of plastic packaging bags.mini Snack food bag distributors

smart food snack bags wholesaler.How to choose food packaging bags specifically

Can the vacuum bag be reused?

Stay Connected with us

PRODUCTS

Navigation

+86 188 2689 9458