There are 8 categories of non-woven fabrics, knowing more than 4 types is good for you

1. Spunlace non-woven fabric

The spunlace process is to spray a high-pressure fine water stream 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 a certain strength.

　Second, heat-sealing non-woven fabric

Thermal bonding non-woven fabric refers to adding fibrous or powdery hot-melt bonding reinforcement material to the fiber web, and then the fiber web is heated, melted and cooled to be consolidated into a cloth.

　3. Pulp air-laid non-woven fabric

Air-laid non-woven fabrics can also be called dust-free paper and dry-laid non-woven fabrics. It uses air-laid technology to open the wood pulp fiberboard into a single fiber state, and then uses the air-flow method to agglomerate the fibers on the web curtain, and then strengthen the fiber web into a cloth.

　Four, wet-laid non-woven fabric

Wet-laid non-woven fabrics are used to open fiber raw materials placed in an aqueous medium into single fibers, and at the same time mix different fiber raw materials to form a fiber suspension slurry, which is transported to a web forming mechanism, and the fibers are in a wet state. Form a net and then reinforce it into a cloth.




Five, spunbond non-woven fabric

Spunbond non-woven fabric is formed after the polymer has been extruded and stretched to form continuous filaments, the filaments are laid into a web, and the web is self-bonded, thermally bonded, chemically bonded or mechanically reinforced Method to make the web into a non-woven fabric.

　　 VI. Meltblown non-woven fabric

The process of melt-blown non-woven fabrics: polymer feeding---melt extrusion---fiber formation---fiber cooling---web formation---reinforcement into cloth.

　七、Needle punched non-woven fabric

Needle-punched non-woven fabric is a kind of dry-laid non-woven fabric. Needle-punched non-woven fabric uses the piercing effect of needles to reinforce the fluffy web into a cloth.

　8. Stitched non-woven fabric

Stitch-knitting non-woven fabric is a kind of dry-laid non-woven fabric. The stitch-knitting method uses the warp-knitted loop structure to align fiber webs, yarn layers, non-woven materials (such as plastic sheets, plastic thin metal foils, etc.) or Their combination is reinforced to make a non-woven fabric.
Article from: Non-woven fabric manufacturer's official website