Active Member
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[China]
Address: Hexing Industry Park,Jinfeng Town, Zhangjiagang City,Jiangsu Province,China
Contact name:Zhu Hong（Shirley)
Zhangjiagang Aier Environmental Protection Engineering Co., Ltd. |
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Polyester Dust Removal Filter Bags For Dust Collector Pleated Type
The dust bag is the heart of the bag dust collector during operation. Usually, a cylindrical pulse filter bag is suspended vertically in the dust collector. Some large particles of dust are separated by inertia and fall directly into the ash hopper. Dust-containing gas enters the filter bag filter area of the box. Most of the dust is captured on the outer surface of the filter bag, and clean gas enters the inside of the filter bag through the filter material , and then discharged from the air outlet. The cage inside the filter bag is used to support the filter bag and prevent the filter bag from collapsing. At the same time, it helps to remove and redistribute the dust cake.
Specifications
The diameter of the filter bag is 115-200mm, length is 2000 - 9000mm, the specifications of the commonly used filter bag is 120 - 160 mm diameter, 2000 ~ 6000mm length.
Homopolymer Polyacrylonitrile Needle felt (Acrylic)
Construction =Needle Felt
Fiber Composition = Acrylic fiber 100%
Scrim Composition= Acrylic yarn
Felt Area Weight = 500 g/m2
Thickness = 1.9mm
Fiber Density = 1.14 – 1.18g/cm3
Mean Air Permeability = 10 m3/m2min @12.7H2O (+/- 5%)
Breaking Strength- Warp=>800 N/5cm X 20cm
Breaking Strength- Weft= >1300 N/ 5cm X 20cm
Breaking Elongation - warp=<25%
Breaking Elongation -weft=<25%
Operating Temperature = 140 deg.C
Recommended Maximum Continues =140 - 160 deg.C
Recommended Maximum Surge = 160 deg.C
Chemistryacid resistance : good than its alkali resistance
Chemistry alkaliresistance : good
Hydrolyze stability: very good
Good resistance for sunlight and atmosphere
Finnish : Heat setting, burn or coating
Filter bag processing need attention
Filter bag processing matters that should be paid attention:
After the selection of filter bag material and determine the
specifications of the filter bag, we will process the filter bag as
following attention matters:
(1) Precise design required size of the filter cloth for filter bag
parts, the filter cloth will larger than the actual amount design
size, to leave a spare for weaving.
(2) To choose the right filter bag accessories, specifications and
check its quality. The filter bag accessories should match the
filter bag quality requirements.
(3) We make the filter bag line drawing, cutting, sewing on automatic production line. When the filter bag need manual processing, we will open it on the operation platform, and with certain pulling force to keep it is flat.
(4) We keep the strict processing quality standards, according to
design drawings and operation process. Our worker meet the
requirements of tooling and clothing shoes and hats, no smoking.
| Product name | 100% Polyacrylnitrile homopolymer punched felt filter bag |
| Certificate | ISO9001:2008 |
| Color | light yellow |
| Feature | Eco-Friendly |
| Application | Coal mill Plant |
| Weight | 500 G/sqm |
| Thickness | 1.5-2.0mm |
| Air permeability(L/m^2/s) | 100~350 |
| Size | Custiomized |
| Name | Felt filter cloth |
| Product Keywords | acrylic yarn waste,acrylic needle,acrylic fabric |
