Customized Needle Punched Polyester Filter Cloth for Clothing Interlining

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Product Description

Basic Information
Model NO.
FB010
Type
Filter Felt
Hole Shape
Round
Manufacturing Method
Non-Manufacturing Cloth
Paper Type
Qualitative
Customize
Yes
Product Name
Needle Felt
Package Size
30.00cm * 20.00cm * 15.00cm
📋 Product Description
High-Performance Needle Felt
Needle Felt Detail 1
Needle Felt Detail 2
Product Features & Benefits:
  • High Efficiency & Low Resistance: Deep gradient filtration structure ensures emission concentration below 10mg/Nm³.
  • Excellent Chemical Stability: Resistant to corrosion from acids, alkalis, and complex chemicals.
  • Optimized Air-to-Cloth Ratio: Designed for lower system energy consumption and compact equipment size.
  • Advanced Post-Treatment: Options include Anti-static, Water & Oil Repellency, and PTFE Membrane coating.
Flexible Customization Services:

We provide "One Factory, One Strategy" solutions, including size customization for cylindrical and envelope bags, and structural customization for various connection types like snap-band or flange collars.

Technical Specifications
Code Material Weight (g/m2) Temp Permeability Tensile Strength Surface Treatment
PET 100% Polyester 500 130-150℃ 150-250 W:≥1100 / F:≥1600 Singeing, PTFE coating
PPS 100% PPS 500 170-210℃ 150-250 W:≥900 / F:≥1200 Oil & Waterproof, PTFE
Aramid 100% Aramid 500 200-240℃ 200-400 W:≥800 / F:≥1100 Heat-setting, Singeing
PTFE 100% PTFE 750 260-280℃ 30-60 W:≥700 / F:≥800 Laminating, coating
GL Glass Fiber 900 260-280℃ 200-400 W:≥1800 / F:≥2000 PTFE Impregnation
Production Display
🏭 Workshop & Production

Our production facilities include 8 non-woven needle-punching lines, 5 post-processing lines for heat-setting and membrane-laminating, and 20 automated sewing production lines. We utilize advanced Swedish ETON hanging sewing systems to ensure precision and efficiency.

Workshop
📜 Certifications

Operations are strictly compliant with ISO9001:2015 Quality Management and ISO14001:2015 Environmental Management Systems. We are recognized as a National High-Tech Enterprise.

Certificates
📦 Packaging & Shipping
Shipping
Frequently Asked Questions
What materials are available for the filter bags?
We produce filter bags from a wide range of materials including PPS, P84, PTFE, Nomex (Aramid), and Polyester. Selection depends on your operating temperature and chemical exposure.
Can you provide custom-sized filter bags and cages?
Yes, we specialize in customization. We can manufacture products according to your specific dimensions and equipment requirements.
What is the typical production lead time?
Lead time usually ranges from 15 to 30 days after order confirmation, depending on the order volume and customization complexity.
Do you offer technical support for installation?
Our technical team provides remote guidance for installation and troubleshooting. On-site service can also be arranged for complex projects.
What surface treatments can be applied to the needle felt?
We offer singeing, calendering, oil and water repellency, PTFE impregnation, coating, and membrane laminating to enhance filtration performance.
What industries are your products mainly used in?
Our products are widely used in coal-fired power plants, cement rotary kilns, steel smelting, chemical production, and waste incineration industries.

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