HEBEIOUTAI ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD.

Polyester needle felt filter bag

Polyester needle felt filter bag
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Polyester needle felt dust bag in addition to a common felt-type filter cloth unique high porosity, good air permeability, dust collection efficiency, long service life. Polyester needled felt dusting bag polyester high-quality fine denier fiber filament, with advanced equipment to produce polyester (polyester) fiber needled filter mat, can be a variety of fiber evenly quantitatively mixed, and then use more than one mixed open cotton unit and combing.

The unit is conducive to the fiber between the different layers of fiber composite, gradient transformation. Polyester needle felt dust bag has the advantages of high voidage, good air permeability, high dust collection efficiency, long service life, etc., due to its unique felt filter cloth, due to its moderate temperature rating, instant up to 150°C, acid resistance, Alkali-resistant features and has a very good wear resistance, so it is a large amount of filter media used in a species. The polyester needle felt dust bag has the advantages of high porosity, good air permeability, high dust collecting efficiency, long service life, etc., due to its moderate temperature resistance class.


Polyester waterproof anti-acupuncture filter felt (waterproof)

Material:

Polyester

Weight

500m²

thickness

1.8mm

Air permeability

>8-12m³/m²·min

Longitudinal pull

>900N/5×20cm

Latitudinal tension

>1500N/5×20cm

Longitudinal extension

<25℅

Zonal elongation

<45%

Operating temperature

150℃

Post-processing

Waterproof, rolling light



Polyester heat-resistant acupuncture filter mat

Material:

Polyester

Weight

500m²

thickness

1.8mm

Air permeability

>8-12m³/m²·min

Longitudinal pull

>900N/5×20cm

Latitudinal tension

>1500N/5×20cm

Longitudinal extension

<25℅

Zonal elongation

<45%

Operating temperature

150℃

Post-processing

Waterproof, rolling light




Polyester high-temperature resistant film acupuncture filter felt

Material:

Composite fiber

Weight

700m²

thickness

2.2mm

Air permeability

>2-3m³/m²·min

Longitudinal pull

>1500N/5×20cm

Latitudinal tension

>1800N/5×20cm

Longitudinal extension

<10℅

Zonal elongation

<15%

Operating temperature

160℃-180℃

Post-processing

Singeing, calendering, shaping, laminating

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