What are the classifications of non-woven fabrics?

1. spunlaced nonwoven fabric
The hydroentangling process is to spray high-pressure micro-water onto one or more layers of fiber webs to entangle the fibers with each other so that the fiber webs can be reinforced and have certain strength.
2. Thermo-bonded non-woven fabrics
Hot-bonded nonwoven refers to adding fibrous or powdery hot-melt bonding reinforcement materials into the web, which is then heated, melted and cooled to form a cloth.
3. pulp airlaid nonwoven fabric
Airlaid nonwoven fabrics can also be called dust-free paper and dry papermaking nonwoven fabrics. It uses air-laid technology to open wood pulp fiberboard into single fiber state, then uses air-laid method to agglutinate the fibers on the screen curtain, and the fiber net is reinforced into cloth.
4. Wet nonwoven fabric
Wet non-woven fabrics are made by opening fiber raw materials placed in an aqueous medium into single fibers, mixing different fiber raw materials at the same time to prepare fiber suspension pulp, conveying the suspension pulp to a netting mechanism, netting the fibers in a wet state and then reinforcing the fibers into cloth.

5. spunbonded nonwoven fabric
Spunbonded non-woven fabrics are formed by extruding and stretching polymers to form continuous filaments, and the filaments are laid into a web, and the web is changed into non-woven fabrics through self-bonding, thermal bonding, chemical bonding or mechanical reinforcement.
6. Meltblown Non-woven Fabrics
The technological process of meltblown nonwoven fabric: polymer feeding-melt extrusion-fiber formation-fiber cooling-web formation-reinforcement into cloth.
7. Needle punched non-woven fabrics
Needle-punched non-woven fabric is a kind of dry non-woven fabric. Needle-punched non-woven fabric uses the puncture action of needles to reinforce fluffy fiber webs into cloth.
8, sewing non-woven fabrics
Sewing non-woven fabric is one of dry non-woven fabrics. Sewing method is to use warp knitted coil structure to reinforce fiber net, yarn layer, non-woven material (such as plastic sheet, plastic thin metal foil, etc.) or their combination to make non-woven fabric.