Polyester needled felt

NegotiableUpdate on 10/05

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Polyester needle punched felt is a product that is required for many working conditions. It has the characteristics of general white industrial dust removal, and will explode when the concentration reaches a certain level_

Product Details

polyesterNeedle feltIt is a product required for many working conditions, and it has the characteristics of general industrial dust removal, which will explode when the concentration reaches a certain level.

It is highly likely to cause explosions and fires. For example, flour dust, chemical dust, coal powder dust, etc. may explode in the event of electrostatic discharge. In the field of bag type dust removal, if these dust need to be collected with cloth bags, it is required that the filter material used to make the dust removal cloth bag has performance. I Chuangxin Company We have absorbed and digested foreign technologies, and developed and produced needle punched filter felt according to the needs of domestic blast furnace gas coal mill dust collection, cement plant coal mill dust collection, and other industries.
Chuangxin Dust Removal Company Production of filter cloth is not limited to ordinary productionNeedle feltIn addition to the production process, it is also required to mix conductive fibers or stainless steel conductive materials into the chemical fibers used to produce needle punched felt, resulting in a needle punched felt with superior performance.

Material		Polyester/Base Fabric	Polyester/conductive fiber/filament base fabric	Polyester/stainless steel fiber/filament base fabric
Weight (g/m) 2 ）		500	500	500
Thickness (mm)		1.6	1.8	1.8
Breathability (m) 3 /m 2 /min）		12	12	12
breaking strength （N/5×20cm）	Meridian direction	>800	>1000	>1000
breaking strength （N/5×20cm）	Latitudinal direction	>1300	>1300	>1300
Fracture elongation （%）	Meridian direction	<25	<35	<35
Fracture elongation （%）	Latitudinal direction	<55	<55	<55
Continuous operating temperature (℃)		≤130	≤130	≤130
Short term working temperature (℃)		150	150	150
Surface resistance		4.8x10 9 Ω	3.2x10 8 Ω	8.3x10 6 Ω
Volume resistance		8.7x10 8 Ω	<10 6 Ω	<10 5 Ω
Acid resistance		Excellent	Excellent	Excellent
Alkali resistance		Chinese	Chinese	Chinese
Wear resistance		Excellent	Excellent	Excellent
Hydrolytic stability		Chinese	Chinese	Chinese
Post processing method		Burnt hair calendering/heat setting/Teflon/coating	Burnt hair calendering/heat setting/Teflon/coating	Burnt hair calendering/heat setting/Teflon/coating