What are types of non woven fabric?
May 03, 2023
According to the different production technology, non-woven fabrics can be divided into:
1, spunlaced non-woven fabric: is the high pressure micro water jet to a layer or multilayer fiber net, so that the fibers intertwined with each other, so that the fiber net can be strengthened and have a certain strength.
2, thermal bonding non-woven fabric: refers to the addition of fiber or powder hot melt bonding reinforcement material in the fiber mesh, fiber mesh after heating melting cooling reinforcement into cloth.
3, pulp air into mesh non-woven fabric: also called dust-free paper, dry papermaking non-woven fabric.It is the use of air mesh technology to loosen the wood pulp fiberboard into a single fiber state, and then use the air stream method to make the fiber agglutinate on the mesh curtain, the fiber net reinforcement into cloth.
4, wet non-woven fabric: will be placed in the water medium of the fiber raw materials open into a single fiber, at the same time make different fiber raw materials mixed, made of fiber suspension slurry, suspension slurry transported to the mesh mechanism, fiber in the wet state into a net and then reinforced into cloth.
5, spinning and bonding non-woven fabric: is in the polymer has been extruded, stretched and formed continuous filament, filament laid into a net, fiber net after its own bonding, thermal bonding, chemical bonding or mechanical reinforcement method, so that the fiber net into non-woven fabric.
6, melt-blown non-woven fabric: the process: polymer feeding - melt extrusion - fiber formation - fiber cooling - mesh - reinforcement into cloth.
7, acupuncture non-woven fabric: is a kind of dry non-woven fabric, acupuncture non-woven fabric is the use of needle puncture effect, the fluffy fiber net reinforcement into cloth.
8, sewing woven non-woven fabric: is a dry non-woven fabric, sewing knitting method is the use of warp knitting coil structure of fiber mesh, yarn layer, non-textile materials (such as plastic sheet, plastic thin metal foil, etc.) or their combination of reinforcement, in order to make non-woven fabric.
