Communicate with Supplier? Supplier
Fiona.Xi Ms. Fiona.Xi
What can I do for you?
Contact Supplier
Shanghai Feizuo Environment Technology Co,.Ltd
I agree will authorize the transaction payment on is a subsidiary of group, Please rest assured to trade.
I agree
Home > Products > Fiber Glass Filter Bags > Fiber Glass Composite Coated Needle Felt Filter Bags

Fiber Glass Composite Coated Needle Felt Filter Bags

Min. Order:
  • Product Description

General Description

The glass fiber composite coated needle-punched felt filter bag combines the advantages of glass fiber + chemical fiber, overcomes the shortcomings of a single material, and makes a new high-performance, cost-effective composite filter material.

The surface layer of the glass fiber composite coated needle-punched felt filter bag is a combination of fine chemical fiber + alkali-free glass fiber and high-performance glass fiber base cloth by needle punching. The fine denier fiber has good flexibility and cohesion, which can significantly improve the filter material. The composite fastness and overall strength.

The base cloth of the glass fiber composite coated needled felt filter bag is selected from the fine ultra-fine alkali-free glass fiber yarn with a monofilament diameter of less than 5μm, which is woven into a high-strength glass fiber base cloth to ensure that the filter material has sufficient mechanical strength; The processing technology is processed to produce a high-performance glass fiber base fabric with excellent physical and chemical indicators and stable dimensions.

Post-treatment process After the composite filter material is made, the special post-treatment production process of Hongsheng Company and the "polytetrafluoroethylene (PTFE) mixed solution needle" are used to impregnate the product as a whole according to the post-treatment formula of the current working conditions. After high temperature sintering treatment, the fiber surface is wrapped to form a layer of PTFE protective film, which greatly improves the oxidation resistance, corrosion resistance, temperature resistance and dimensional stability of the filter material; enhances the hydrophobicity of the filter material and improves the filtration accuracy of the filter material , Extend the service life of the filter material.

Compared with ordinary Filter Bags, the filter bags after PTFE immersion and PTEF coating are not easy to block the paste bag, dust is easy to peel off, and the dust emission concentration is low. It improves the filtration accuracy of the filter material, so the efficiency of soot purification High and stable. The service life of the cloth bag is prolonged and the cleaning cycle can be prolonged, so energy consumption and maintenance costs can be greatly saved.


The characteristics of the glass fiber composite coated filter bag are as follows:

(1) The filter material is made of excellent polyester fiber, which has good jitter when cleaning dust, and the dust is easy to peel; high porosity, good air permeability, high dust collection efficiency and long service life;

(2) High-strength and low-stretch industrial yarn is used as the base fabric to greatly increase the strength;

(3) Using PTFE microporous membrane, the pore size is reduced, the porosity is high, and the filtration accuracy is high;

(4) Select high-quality glass fiber + chemical fiber to enhance the acid and alkali resistance, hydrolysis resistance, and abrasion resistance of the filter material; (5) Post-processing procedures such as PTFE dipping the filter material to improve the waterproof and oil-proof performance; (6) It is suitable for a wide range of working conditions, low energy consumption and low maintenance costs;

Filter Bags Workshop 1

Looking for ideal Fiber Glass Filter Bags Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Glass Fiber+PTFE Filter Bags are quality guaranteed. We are China Origin Factory of Fiber Glass+PTFE Filter Bag. If you have any question, please feel free to contact us.

Product Categories : Fiber Glass Filter Bags

Email to this supplier
  • *To:
    Ms. Fiona.Xi
  • *Message:
    Your message must be between 20-8000 characters
Related Products List



About Us