1, spunge: is the high-pressure micro water jet to one or more layers of fiber network, so that the fiber intertwined with each other, so that the network can be strengthened and has a certain strength.

2. Thermal bonding non-woven bag: it refers to adding fibrous or powdered thermal fusion bonding reinforcement materials into the fiber net, and then the fiber net is strengthened into cloth by heating, melting and cooling.

3, pulp air into net non-woven bag: also known as dust-free paper, dry paper non-woven. It is the use of airflow into the network technology will be the wood pulp fibreboard loose into a single fiber state, and then use the airflow method to make the fiber agglutination in the net curtain, the fiber net reinforcement into cloth.

4. Wet non-woven fabric bag: the fiber raw material in water is loosened into a single fiber, and different fiber raw materials are mixed to make the fiber suspension pulp, which is transported to the net-forming mechanism, and the fiber is formed into a net in the wet state and then consolidated into cloth.

5. Spunbonded non-woven bag: after the polymer has been extruded and stretched to form continuous filament, the filament is laid into a net, and the fiber net becomes non-woven through self-bonding, thermal bonding, chemical bonding or mechanical reinforcement.

6. Melting spray non-woven bag: its technological process: polymer feeding -- melt extrusion -- fiber forming -- fiber cooling -- mesh forming -- reinforcement into cloth.

7. Needling: It is a kind of dry non-woven cloth. Needling non-woven cloth USES the puncture effect of needle to strengthen the fluffy fiber net into cloth.

8. Seaming: It is a kind of dry non-woven cloth. Seaming is to make non-woven cloth by strengthening the fiber net, yarn layer, non-textile material (such as plastic sheet, plastic thin metal foil, etc.) or their combination by using warp knitting coil structure.

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