Home > News > Product knowledge > Application and performance te.....


Application and performance testing of non-woven industrial felt

  • Release on:2020-08-10
Felt has the functions of filtering, polishing, sealing, liner, insulation, shockproof, oil absorption, oil protection, heat preservation, heat insulation, sound insulation, etc.

Widely used in: machinery, military industry, metallurgy, mining, forestry, textile, leather, printing, electromechanical, communications, instrumentation, medical equipment, transportation, aviation, felt cloth ships, electronics, electrical appliances, pianos, musical instruments, mirrors and stainless steel Polishing and other flat polishing and other purposes.

1. Felt characteristics: Felt(Needle Punch Non Woven Felt Wholesale) is made of natural wool, which is machine-processed and bonded (non-warp and weft) by using the wool's felting characteristics. The main features are as follows: 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. Felt cloth has good abrasion resistance and can be used as a polishing material.

Needle Punch Non Woven Felt Wholesale, PET Non Woven Felt Factory, Polyester Felt On SalesNeedle Punch Non Woven Felt Wholesale, PET Non Woven Felt Factory, Polyester Felt On Sales

2. Application: Industrial felt(Polyester Felt On Sales) is widely used in metallurgy, mine power generation, machinery manufacturing, light industry and heavy industry. Civilian felts are widely used in industries such as padding, heat preservation and heat insulation.

3. Matters needing attention:

1. The density unit of felt(PET Non Woven Felt Factory) is (g/cm3). If the density is too high, the elasticity will be lost, and if the density is too low, the abrasion resistance will be lost. The thickness and the thickness of the wool also have different effects on its performance. The user can select or inform the use according to the use requirements, so as not to affect the use.

2. At present, various types of felts are divided into special products and ordinary felts. The difference is divided according to the thickness of the hair, the size of the density and the difference in color; the technical requirements are divided according to the presence or absence of strength, elongation, capillary action, and the unit of use can be selected according to needs. When inspecting the goods, it can be inspected by this standard.