The main characteristics of needle-punched wool felt
Dec 18, 2021
Needle-punched felt is a felt that is needle punched with a needle punch.
The main materials of needle-punched felt are: wool, cashmere, chemical fiber, or polyester chemical fiber, polypropylene fiber, colored fiber, viscose fiber, acrylic fiber, etc.
Needle-punched felt has the functions of polishing, filtering, sealing, lining, insulation, shockproof, damping, oil protection, heat preservation, heat insulation, etc.
Needle-punched felt products are widely used in: machinery, military industry, metallurgy, mining, forestry, textile, electromechanical, communications, instrumentation, transportation, aviation, boats, machinery, electronics, home appliances, electromechanical, hardware, furniture, rubber and other industries The surface treatment of the product.
Features of needle punched wool felt:
Full of elasticity, it can be used as a material for shockproof, sealing, gasket and elastic wire card clothing bottom felt. Good bonding performance, not easy to loose, can be punched into various shapes of parts. It has good heat preservation performance and can be used as heat insulation material. Tight organization and small pores can be used as a good filter material. It has good abrasion resistance and can be used as a polishing material. It is elastic, so it is glued by the principle of milling. After milling and bonding, it can be used separately according to the density and specifications. Silence, according to the size of the felt can modulate the musical instrument's pitch. Due to the compact density and stable performance of the felt, various felt parts can be produced by stamping. The felt has good stretchability and can reach the specified length and can be used for leather rolling belts and paper pulp suction belts. The felt has good warmth retention and can be made into felt insoles of various specifications. The felt has moisture retention and elasticity and can be made into car door and window sealing strips and central door and window sealing strips. It does not use warp woven fabric, so it has good filterability and can be used for oil absorption. Most of the bottom of the ship's oil tank is made of felt to keep the ship clean. Packing machine parts with felt has high whiteness and good shock resistance.
