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 Laminated Printing Juice Bag Liquid Packaging Stand Up Plastic Water Spout Pouch

reusable Snack food bag manufacture

spout pouch machine Manufacturing

What is the difference between plastic packaging bags and paper bags

Line soft plastic packaging membrane production needs precautions.packaging kraft paper pouch

Popular recommendation

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

Bag-In-Box

3L 5L Bag-In-Box Wine Dispenser Coffee/ Juice/ Water/ Oil Bag-In-Box With Valve

pouch with handle wholesale

eco friendly spout pouches custom

Flexible packaging film roll Factory

Spout pouch flexibility Production

packaging spout pouch wholesaler

flexible packaging bags

bag in box price

Requirements for medical sterilized paper plastic packaging bags.coffee pouch with valve packaging S

The selection details of paper bag making are important

kraft paper pouch with zip lock.Analyze the safety issues of food packaging bags

Various common sense of plastic packaging bags.valve plastic coffee bag

Different products have different standard requirements for composite packaging.stand up coffee pouc

Efficient protection, easily carry: new choice of liquid packaging bag.juice bag in box company

Aluminum Foil Bag's applicable range is wide.aluminium coffee bag Factory

Introduce the development trend of pet food packaging.Spout pouch flexibility Factory

Is it normal for frozen food packaging bags to bulge?

Bag-in-box liquid packaging method

The advertising function of plastic packaging bags.Aluminum foil bag maker

Tell you the inspection standards for vacuum bags.vacuum sealer bags for food

The main core research content of the bag industry in liquid boxes

Why can't food packaging bags be recycled?plastic pouches for food packaging

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

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

Development history of biodegradable plastic bags

What are the abilities of composite food bags.food packaging pouch suppliers

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

Analysis of the prospect of the new tea industry, in addition to taste, packaging is also the focus

Can the vacuum bag be reused?

Stay Connected with us

PRODUCTS

Navigation

+86 188 2689 9458