Hebei Qingda Environmental Protection Machinery Co., Ltd. |
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Blast Furnace Filters Nomex Dust Filter Bags High Temperature Smoke Filter Bag House Filter
Product Overview
Ambient temperature bag: The normal temperature bag is mainly made of polyester, polypropylene, acrylic and other fibers through non-woven and textile technology. It has good air permeability, smooth surface, good dimensional stability, easy to peel off dust and other excellent performance. It is mainly used in dust removal and normal temperature flue gas treatment in industries where dust pollution occurs in general industrial enterprises.
Medium-temperature cloth bag: With the increasing emphasis on environmental protection by the country, especially the rapid development of bag-type dust-removing technology industry in recent years, China has begun to use imported synthetic fiber to develop conditions that can adapt to more severe working conditions. Lifetime high performance filter material. At present, the common medium-temperature filter material is aramid fiber, PPS series fiber through the immersion, waterproof, anti-oil, anti-corrosion process, so as to achieve the desired effect.
High-temperature cloth bags: High-temperature cloth bags are mainly made of high-strength fibers such as P84, expanded glass fiber and ultra-fine glass fiber, which are processed through spinning and non-woven processes. They are characterized by good thermal stability, high filtration efficiency and long service life. Mainly used in dust collectors under various high-temperature flue gas conditions.
Brief Parameters
Polyester Filter Bag Specification | |
Construction | Needle felt |
Breaking Strength-CMD(weft) | 1300 N / 5cm |
Breaking Strength-MD(warp) | 900 N / 5cm |
Feature | Good resistance to oxidation, limites resistance to acids and alkalis. |
Filter Grade | 50, 100, 150, 200, 250, 300, 350, 400, 600, 1000 etc. |
Filter Precision | 0.5 micron to 200 micron |
Weight | 350gsm,400gsm,450gsm,500gsm, 550gsm 600gsm or OEM/ODM |
Diameter Size | 100mm,125mm,130mm,150mm,180mm,250mm or OEM/ODM |
Functional Finishing | PTFE membrance, Anti-static, Water and oil repellent. |
Normal Finishing | singeing, calendar, hear set, anti-static, water and oil repellent, PTFE / membrane coating |
Application | To mine, cement, limestone, iron and steel induestries, electrolytic aluminium, wood processing, non-ferrous metal production, food processing and pharmacy industry. |
OEM Label / Mark | Available on carton or woven bag |
Guarantee | 1-2 years |
H.S code | 591190 |
Product details
1.Material performance: Acid alkali resistance, Abrasion resistance,
Corrosion resistance. The filter bags use our material guarantee Filter Precision, so can
meet your local government's emission stadard.
2.Material and thickness: Recommand different proportion materials
and thickness according to different uses.
3.Suture line: Use special lines to seal edges, flat end with triple seam.
Structural Principle
Structural principle: Deep three-dimensional filter material, 100%
pure fiber forms a three-dimensional, highly fluffy and tortuous
three-dimensional filter layer by needle punching. It is
characterized by loose fiber structure, which greatly increases the
capacity of impurities.
During use, large particle impurities are trapped on the fiber surface, while fine particles are caught in the deep layer of the material, ensuring No damage due to increased pressure during the use, to guarantee a high filtration efficiency.
Application
In general, the application of polyester filter bags cover mine, cement, limestone, iron and steel induestries, electrolytic aluminium, wood processing, non-ferrous metal production, food processing and pharmacy industry.
For Chemical Industry, our filter bag for the chemical industry are offered as thorough solutions.
For Steel industry, it can fully meet the requirements for filtering ultra-fine metal dust.
For Cement Industry, we know that the cement producer all over the world need high-performance filter media for kiln mill, alkali, and other pulse jet or reverse baghouse. Our filter Bags provide emissions control, production increases and the lowest overall maintenance and operating costs.
For Power station and Incineration Industry, with PTFE membrane,
our filter bags provide near zero emissions for waste processing
and power station boiler. Whether you use standard or low grade
coals, wood or tires in your boiler, or operate a chemical,
hazardous, or waste incinerator, all we can deliver consistently
high airflow over the life of the filter bags for your application.
It is applied to the flue gas dust removal in the harsh working environment such as waste incineration, solid waste disposal, glass kiln, domestic waste incineration, chlor-alkali plant, chemical plant and so on.
Our Advantages For Dust Filter Bags
Deep filtering;
Self-supported;
Fire retardant;
High Flow Efficienc;
High air-to-cloth ratio:
Various coatings are available.
Fixed airflow tunnle insdie each pocket;
Wide range applicable for multiple chemical media;
With more than 100 sets of textile machines, three needle-punched nonwoven production lines and a Germa PTFE production line, own many sets of finishing equipment such as heat set, singeing, dipping, drying, coating, etc. according to different customers different requirements and different working conditions, to complete PTFE singeing, calendering, emulsion impregnation, PTFE membrane coating and other treatments to achieve various effects such as waterproof and oil proof, anti-static, acid and alkali corrosion resistance.
Different filter bags