High Quality Industrial Dust Collector PTFE Needle Felt Core Components Polyester Fiberglass Nylon Filter Used Air Filter

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Product Description

● Basic Information
Model NO.:FB045
Type:Filter Felt
Method:Needle-Punched Fiber
Customize:Yes
Product Name:Needle Felt
OEM Service:Yes
Origin:China
● Product Description

Industrial Needle Felt

Needle Felt Core Components
High Quality Filter
★ Product Features & Benefits

High Efficiency & Low Resistance: Features a deep gradient filtration structure, ensuring ultra-high filtration efficiency (emission concentration can be below 10mg/Nm³) while maintaining lower operating resistance.

Excellent Chemical Stability: Offers broad media compatibility, resistant to corrosion from acids, alkalis, and complex chemical components.

Optimized Air-to-Cloth Ratio: Product design pursues a higher air-to-cloth ratio, helping reduce equipment size and lower system energy consumption.

Comprehensive Post-Treatment: Various advanced options available: Anti-static, Water & Oil Repellency, and PTFE Membrane/Coating.

★ Flexible Customization Services

We provide comprehensive customization based on "One Factory, One Strategy":

  • Size Customization: Capable of producing various specifications of cylindrical bags, envelope bags, etc.
  • Structure Customization: Support for snap-band, flange collar, and rubber ring types.
Filter Material Detail
Filter Material Sample
Needle Felt Process
● Main Products Specification
Code Felt Material Weight (g/m2) Temp Air Permeability Tensile Strength Surface Treatment
PET 100% Polyester 500 130-150℃ 150-250 W:≥1100 / F:≥1600 Singeing, Calendering, Waterproof, PTFE
DT 100% Acrylic 500 120-140℃ 150-300 W:≥700 / F:≥800 Singeing, Calendering, Waterproof
PPS 100% PPS 500 170-210℃ 150-250 W:≥900 / F:≥1200 Singeing, PTFE Coating/Laminating
Aramid 100% Aramid 500 200-240℃ 200-400 W:≥800 / F:≥1100 High Temp Treatment, PTFE Impregnation
PTFE 100% PTFE 750 260-280℃ 30-60 W:≥700 / F:≥800 Full Chemical Resistance Treatment
Product Range
● Corporate Advantages
Strong Qualifications: National High-Tech Enterprise, certified with ISO9001 and ISO14001 management systems.
Leading Scale: Established production base of 200,000m² with full industrial chain manufacturing capabilities.
Advanced Capacity: Equipped with 8 needle-punching lines, 5 post-processing lines, and 20 automated sewing lines.
Global Service: Products distributed across 28 provinces in China and exported to the U.S., South Korea, India, and more.
Production Base
Workshop Facilities
● Certifications & Packaging
Certificates
Shipping Packaging
● Frequently Asked Questions
1. What are your main products?
We specialize in manufacturing Dust Filter Bags and Filter Cages (Skeleton) for industrial dust removal systems, along with related accessories.
2. What materials are used for your filter bags?
We produce bags from various materials including PPS, P84, PTFE, Nomex, and Polyester. Material selection depends on your specific operating temperature and gas composition.
3. Can you produce custom-sized filter bags?
Yes, we specialize in customization. Provide us with your equipment dimensions and technical requirements, and we will manufacture the perfect fit.
4. What is the average production lead time?
Typically, lead time ranges from 15 to 30 days after order confirmation and deposit receipt, depending on order volume and complexity.
5. How do you handle international shipping?
We have extensive experience in global logistics. We arrange sea or air freight from major Chinese ports and provide all necessary documentation.
6. What is your warranty policy for defective products?
We offer a standard warranty against manufacturing defects. If issues arise, we investigate via photos/videos and arrange for replacement or compensation.

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