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Which materials are made of nonwoven bags
Jul 19, 2018

Nonwoven fabric is a nonwoven fabric with a direct use of high polymer chips, short fibers or filament through a variety of fiber mesh forming methods and consolidation technology formed with a soft, breathable and flat structure of the new fiber products. Advantages: non-woven bags are cheap, beautiful, environment-friendly, practical and widely used, with prominent advertising positions. It is suitable for all kinds of business activities and exhibition fairs. It is an ideal advertising and promotional gift for enterprises and institutions.

Classification of non-woven bags can be divided into:

1, Spunlaced non woven bag: it is the high pressure micro flow of water jet to a layer or multi-layer fiber network, make the fiber entangled together, so that the fiber network can be strengthened and have a certain strength.

2, heat bonded non-woven fabric bag: it refers to adding fibrous or powdered hot melt bonding material into the mesh, and then reinforcing the fabric by heating, melting and cooling.

3, pulp AIRNET woven fabric bag: also can be called dust-free paper, dry papermaking non-woven fabric. It uses the air flow forming technology to loose the wood pulp fiber board into a single fiber state, and then condenses the fiber on the net curtain with the air flow method, and then the fiber net is reinforced into the cloth.

4. Wet method non woven cloth bag: the fiber raw material is put into a single fiber in the water medium, and the fiber material is mixed and made into fiber suspension pulp. The suspension pulp is transported to the network mechanism, and the fiber is reinforced into the cloth in the wet state.

5. Spunbonded non spinning cloth bag: after the polymer has been extruded and stretched to form continuous filament, the filament is laid into a net, and the fiber net is then bonded, hot glued, chemically bonded or mechanically strengthened to make the fiber net into nonwoven fabric.

6, melt blown non-woven fabric bag: its technological process: polymer feeding - melt extrusion - fiber formation - fiber cooling - mesh - reinforcement cloth.

7. Needle punched nonwoven fabric bag: it is a kind of dry non-woven fabric. Needle punched nonwoven fabric is made by using the puncture effect of needles, and the loose net is reinforced into cloth.

8, stitched nonwoven bag: a dry process non-woven fabric, stitching method is to use the warp knitting coil structure to fiber mesh, yarn layer, non textile material (such as plastic sheet, thin plastic foil, etc.) or their combination to reinforce the fabric to make non-woven fabrics.

What materials are made of environmentally friendly nonwoven bags? The simple thing is that the nonwoven fabric is not interwoven and woven together by a single yarn, but the fiber is glued together directly in the physical way. So, when you get the sticky name in your clothes, you will find that it can't take the root of the thread. Non-woven fabric has broken through the traditional textile principle, and has the characteristics of short process, fast production, high production, low cost, wide use and many raw materials.

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