Nonwowens are also called nonwovens, nonwovens, nonwoven fabrics, fabrics or nonwovens.
It has extremely many types, and imported wet-laid non-woven fabric is one of them.
Non-manufacturing technology is a material processing technology that originates from textiles but transcends textiles.
Different non-manufacturing process technologies have their own corresponding process principles.
But from a macro perspective, the basic principles of nonwoven technology are the same, that is: 1. Preparation of fiber web, 2. Formation of web.
3. Reinforcement, 4. Finishing.
Imported wet-laid non-woven fabrics refer to opening the fiber raw materials placed in the water medium into single fibers, and mixing different fiber raw materials at the same time to form a fiber suspension slurry. The suspension slurry is transported to the web-forming mechanism, and the fibers are It is formed into a web in a wet state and then reinforced into cloth.
Wet forming technology originated from the paper industry.
In paper production, fibers are suspended in an aqueous solution.
The water flows out of the flat mesh while the fiber material remains on the mesh to form a uniform sheet, which is then bonded, dried, finished and wound.
A special purpose of wet forming nonwoven technology is to make nonwoven fabrics have some properties of textiles, such as breathability, flexibility, strong tension, etc., which is very different from papermaking.
There are many fibers suitable for wet forming, including renewable materials, such as flax, jute, coconut shell, cotton, abaca, wood chips, etc.; chemical fibers, including viscose fiber, PET, CoPET, PA6, PP , PAN, aramid, etc.; adhesive fibers, such as PVA, T/C, bicomponent fiber, etc.; high-tech fibers, such as metal fiber, glass fiber, carbon fiber, pulp fiber, recycled fiber, etc.
Depending on the fiber used, imported wet-laid non-woven fabrics can be used in many aspects.
Suzhou ptfe filter membrane manufacturer supplies imported wet-laid non-woven fabrics. Interested parties can enter the store and contact us.
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