What are the characteristics of needled felt?

Needle-punched felt is a kind of felt punched by a needle machine. The main materials of needled felt are: wool, cashmere, chemical fiber, or polyester chemical fiber, polypropylene fiber, colored fiber, viscose fiber, acrylic fiber and so on.

Needle-punched felt has the functions of polishing, filtering, sealing, filling, insulation, shock prevention, shock absorption, oil prevention, heat preservation and heat insulation.

Needle-punched felt products are widely used in surface treatment of machinery, military industry, metallurgy, mining, forestry, textile, electromechanical, communication, instrumentation, transportation, aviation, shipping, machinery, electronics, household appliances, electromechanical, hardware, furniture, rubber and other industries.

Characteristics of needled wool felt;

It is elastic and can be used as a material for shock-proof, sealing, padding and elastic steel wire needle cloth base felt. Good adhesion, not easy to loosen, and can be die-cut into parts of various shapes. It has good heat insulation performance and can be used as heat insulation material. With compact structure and small pores, it can be used as a good filter material. It has good wear resistance and can be used as polishing material. It is elastic, so it is bonded by the principle of felting. After felting and bonding, they can be used separately according to density and specifications. Mute, adjust the sound rate of the instrument according to the size of the felt. Because the felt is compact and stable in performance, it can be used to produce various felt parts by stamping. Felt has good flexibility, can reach the specified length, and can be used in leather calendering belt and papermaking pulp suction belt. Felt has good warmth retention and can be made into different specifications of felt insoles. Felt has moisture retention and elasticity, and can be made into automobile door and window sealing strips and central door and window sealing strips. It is not woven, so it has good filterability and can be used to absorb oil. The bottom of the oil drum of the ship is mostly made of felt to keep the ship clean. Machine parts packed with felt have high whiteness and good impact resistance.