First, spunlace non-woven felt
The spunlace process is to spray a high-pressure fine water stream onto one or more layers of the fiber web so that the fibers are entangled with each other, so that the fiber web can be reinforced and has a certain strength.
Second, heat sealing non-woven felt
The thermally bonded non-woven felt refers to a fibrous or powdery hot-melt adhesive reinforcing material added to the web, and the web is further fused and cooled to form a cloth.
Third, pulp airlaid non-woven felt
Airlaid nonwoven felt can also be called dust-free paper, dry papermaking non-woven felt. It uses the air-laid technology to open the wood pulp fiber board into a single fiber state, and then uses a gas flow method to agglomerate the fibers on the mesh curtain, and the fiber web is further reinforced into a cloth.
Fourth, wet non-woven felt
The wet-laid non-woven felt is to open the fiber raw material placed in the water medium into a single fiber, and at the same time mix different fiber raw materials to form a fiber suspension slurry, and the suspended pulp is transported to a web forming mechanism, and the fiber is netted in a wet state. Reinforce into a cloth.
The spunbonded nonwoven felt is formed by laminating the filaments after the polymer has been extruded and stretched to form continuous filaments, and the web is subjected to self-bonding, thermal bonding, chemical bonding or mechanical reinforcement. The web becomes a non-woven felt.
sixt. Meltblown non-woven felt
The process of melt-blown nonwoven felt: polymer feeding---melt extrusion---fiber formation---fiber cooling---forming into the net---reinforcing into cloth.
Seventh, needle punched non-woven felt
The needle-punched nonwoven felt is a kind of dry-laid nonwoven felt, and the needle-punched nonwoven felt is a puncturing effect by a lancet, and the fluffy fiber web is reinforced into a cloth.
Eighth, stitching non-woven felt
The stitchbonded nonwoven felt is a kind of dry-laid nonwoven felt, and the stitching method is a warp-knitted structure, a web, a yarn layer, a non-woven material (for example, a plastic sheet, a plastic thin metal foil, etc.) or a combination thereof. The body is reinforced to form a nonwoven felt.
Hnarts offers a wide variety of nonwoven materials for felt and filter media product needs. We also offer an assortment of converting services to satisfy your custom nonwoven needs.
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