Views:241 Publish Time: 2021-10-23
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.
2.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 the fiber web is heated, melted and cooled to reinforce into a cloth.
3. Pulp air-laid non woven fabric
Airlaid non woven fabric can also be called dust-free paper, dry paper-making non woven fabric. It uses air-laid technology to open the wood pulp fiberboard into a single fiber state, and then uses air-flow method to agglomerate the fibers on the web curtain, and then reinforce the fiber web into a cloth.
4.wet-laid non woven fabric
The wet-laid non woven fabric is to open the fiber raw materials placed in the water medium into single fibers, and at the same time, the different fiber raw materials are mixed to form a fiber suspension slurry. The suspension slurry is transported to the web forming mechanism, and the fibers are formed into a web in a wet state. Reinforce into cloth.
5.melt blown non woven fabric
The process of melt-blown non woven fabric: polymer feeding---melt extrusion---fiber formation---fiber cooling---forming net---reinforcement into cloth.
6.needle punched non woven fabric
Needle-punched non woven fabric are a kind of dry-laid non woven fabric. Needle-punched non woven fabric use the piercing effect of needles to reinforce the fluffy web into a fabric.
7. Stitched non woven fabric
Stitched non woven fabric is a kind of dry-laid non woven fabric. The stitching 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 a combination of them. The body is reinforced to make a non woven fabric.
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