CN
EN
es 
ru Email Us:
bolian@boliancn.com
Dec 26, 2024
The combination product of non-woven and woven fabric from Bolian filtration solutions has been applied for a patent, This kind of product improves filtration precision and fabric surface smoothness through heat treatment, widely used in filtration of modified starch and other industries. Filtration precision can reach below 10μm.
Needling Non-woven Fabric is a kind of dry non-woven fabric, it's using the puncture action of the needle, to become a fluffy fiber net strengthened into cloth, It is characterized by high strength, small elongation, and high dimensional stability, which can reach the requirements of machine for low elongation of a press cloth. Flocking fibers into both sides of the middle base fabric to form loose, interlaced depth filtration. The surface is a small bore diameter membrane layer, with uniform thickness and dense structure, which realizes fine filtration of the surface layer.
At present, non-woven fabric has different materials such as polyester, polypropylene, nylon, spandex, acrylic, etc.; According different components will have a completely different style of non-woven fabrics, widely used.
Using polypropylene resin as the main raw material, it is fluffy and feels good.
Finished product is moderately soft and comfortable.
Good air permeability, minimum up to 0.5L/M2 S.
Polypropylene is not moth-eaten, and can isolate the erosion of bacteria in the liquid; antibacterial, alkali corrosion, and finished products will not affect the strength due to erosion.
