Non-woven fabrics are also called non-woven fabrics. Non-woven fabrics can be divided into various types according to different production processes and raw materials. Imported filament non-woven fabrics are one of them.
Hot-air cotton non-woven fabric, also known as hot-air cotton and tuyere cotton, is made of ES and low-melting point fibers through heating and synthesis, so it is also one of the synthetic fiber filter cottons.
Although hot-air cotton non-woven fabric is a filter material, its filtration level can only reach primary filtration. Therefore, it cannot replace the “heart” of N95 masks, melt-blown cloth, in N95 masks.
Imported filament non-woven fabric is a polymer formed by free radical polymerization. It has a non-toxic, odorless and tasteless milky white and highly crystalline shape, and is a crystalline material.
The filament non-woven fabric has high crystallinity and regular structure, so it has excellent mechanical properties. Its strength, hardness and elasticity are higher than those of high density.
Good heat resistance, melting point is 164~170℃, products can be sterilized at temperatures above 100℃.
It will not deform at 150℃ without being affected by external force.
It is relatively stable to various other chemical reagents.
Imported filament non-woven fabrics for sale can be widely used in air filtration, packaging materials, medical tapes, cable wrapping, biofilms and other fields.
We also undertake various filter material coating processing services. Our company will perform coating processing according to the coating substrate provided by the customer or the coating substrate specified by the customer.
The key to its technology is the optimized combination of speed ratio, pressure ratio, operating temperature and other parameters. Our company can realize online control of air permeability, thickness and void ratio according to the ratio and pore-forming medium to meet the different needs of users.
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