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

spout pouch packaging bags Solution

mulberry mini pouch with handle Vendor

The development trend of domestic food packaging.vanishing coff packaging bag Processing

The advantages of Bubble Mailer Bags

Popular recommendation

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

Kraft paper pouch

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

valve plastic coffee bag

juice bag in box Vendor

Flexible Packaging Film company

stand up coffee bag custom

spout pouch bags Processing

bag in box wholesaler

bag in box maker

Is it normal for frozen food packaging bags to bulge?

Analyze the composition of plastic packaging bags

The characteristics and functions of multi -layer composite independent bags

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

Optimizing Liquid Packaging Bag Production for Efficiency and Quality

Type of bag

Coffee bags and coffee

The production process and process of vacuum packaging bags

What is the sealing length of the bag in box?

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

Analyze the factors that may affect the production environment of fruit juice bags?liquid spout bags

Difficulties in Aluminum Foil Bag Packaging Technology.Aluminum foil bag company

The high-quality characteristics of food composite bags play a key role in the market.printed snack

Disadvantages of snack food packaging bags.

Talk for you to introduce Spout Pouch Packaging

Suitable plastic packaging bag.stand up coffee packaging

What is the performance of food packaging bags.paper snack food bag manufacturer

Manufacturer of octagonal sealed packaging bags

Bag in box wine has more advantages than traditional bottled wine.bag in box wholesaler

Why does the inner layer of aluminum foil bag use CPP instead of PE?

Can the vacuum bag be reused?

Stay Connected with us

PRODUCTS

Navigation

+86 188 2689 9458