Multiwall Paper Bag

Multiwall paper bag structure

The most common multiwall paper bags include two-layer paper bags and three-layer paper bags, depending on the characteristics and weight of the material. 2 layer paper bags cost less, and 3 layer paper bags are stronger. In addition, if the material needs to be waterproof and moisture-proof, a layer of PE can also be built in to better keep the material dry.

Types of multiwall paper bags

Our multiwall paper bag factory produced various types of industrial packaging to meet various packaging requirements of different customers. For example, pasted valve multiwall paper bags are mostly used in building materials, food and drug additives and chemical powders. Flat mouth square bottom bags are commonly used with feed, protein powder, flour, cocoa powder, xylitol and other additives, as well as charcoal, pigments, chloroacetic acid, etc. T-shaped pinch bottom open mouth(PBOM) bags are mostly used for maltodextrin, cocoa powder, non-dairy creamer corn syrup and other additives. Heat-sealed bottom bags are mostly used in feed chemicals and milk powder. sewn open mouth(SOM) multiwall paper bags are mostly used for packaging water-absorbent resin, fish feed, citric acid, charcoal, etc.

Multi-wall paper bag customization options

The multiwall paper bags we produce for our customers are custom-made. Customers can print their own packaging design on the bag body, or customize the appropriate size and capacity according to their needs. And meet the special requirements of breathability, moisture-proof performance and anti-fall.

If you need more information about multiwall kraft paper bags, or you need samples of our multiwall bags, please contact us now and we look forward to hearing from you.

Specifications

Base Paper

Bleached or unbleached paper is available, with grammages ranging from 70gsm to 100 gsm. Polycoated plies or HDPE films (High Density Polyethylene) can be incorporated if required for enhanced moisture protection.

Applications

Multiwall paper bags are used for a vast number of applications, primarily in the food industries，chemical industry, pharmaceutical industry and building materials, to filling powder and granular materials such as:

Pet food industry

Agricultural industry

Building materials (plaster, dry mortar)

Chemicals