Fiberglass Texturized Yarn Needle Felt
Fiberglass Texturized Yarn Needle Felt is a high-performance non-woven fiberglass composite material. Manufactured through texturized yarn modification and precision needling processes, it outperforms conventional fiberglass needle felts.
Through fiberglass texturing and twisting treatment, the material achieves enhanced fiber toughness and structural stability without the use of binders, forming a solid three-dimensional porous structure. Featuring excellent heat resistance, corrosion resistance, high tensile strength, superior flex resistance, electrical insulation, thermal insulation and high-efficiency filtration, this product serves as a core material for industrial high-temperature filtration, equipment thermal insulation, electrical insulation and composite reinforcement.
It is widely used for harsh operating conditions in metallurgy, chemical engineering, power generation, industrial dust removal, automobile manufacturing and other industries.
- Product Introduction
Products Description
Manufactured with premium fiberglass texturized yarn as the core raw material, Fiberglass Texturized Yarn Needle Felt restructures individual fiberglass filaments through proprietary texturing technology to enhance fiber bulkiness, interlacing performance and tensile resistance. It is finished via multiple processes, including web carding and laying, high-frequency needling, heat setting and surface flattening. Boasting random fiber orientation, uniform pore distribution and a robust, stable three-dimensional structure, this binder-free product is eco-friendly and odorless, producing no hazardous substances or fiber shedding under high-temperature operating conditions.
Unlike conventional fiberglass needle felts, Fiberglass Texturized Yarn Needle Felt eliminates common drawbacks including brittle fracture, poor flexibility, fiber shedding and high-temperature deformation. It provides balanced structural integrity and functional performance with flexible texture, superior surface flatness and stable air permeability.
Product Advantages
Excellent Stability
It delivers high dimensional accuracy and consistent performance, suitable for most complex industrial operating conditions.
Energy Saving
Low filtration resistance and high dust removal efficiency effectively reduce energy consumption for dust removal equipment operation.
Cost Effectiveness
Outstanding durability and extended service cycles lower overall operational and replacement costs for enterprises.
Application Scope
Industrial Dust Removal: Flue gas purification for cement, steel, power and chemical plants.
High-Temperature Filtration: Exhaust gas treatment for waste incinerators, biomass boilers and metallurgical furnaces.
Special Working Conditions: Moist gas filtration, dust removal in explosion-proof environments, and corrosive gas purification.
Other Applications: Air conditioning filtration, lithium battery material production, and purification for food-grade clean workshops.
Process Technology
Fiber Texturing Process
Air stretching and thermal setting technologies create a three-dimensional crimped fiber structure to improve felt elasticity and tear resistance.
Needling Lamination Technology
Multi-bed high-speed needling equipment precisely controls needling density and depth to ensure uniform and stable felt structure.
Post-Treatment Process
Optional finishing treatments including membrane lamination, singeing and surface coating are available to optimize surface performance based on application requirements.
FAQ
Q: Does Fiberglass Texturized Yarn Needle Felt shed fibers?
A: Treated with professional singeing or membrane lamination, the product features tightly interlocked fibers and avoids fiber shedding during normal operation.
Q: How to select suitable gram weight and thickness?
A: Selection depends on on-site operating parameters, including filtration velocity, dust concentration and operating temperature. Standard specifications range from 200 g/m² to 800 g/m² in weight and 1.8 mm to 3.5 mm in thickness.
Q: What are the differences between membrane-laminated and non-laminated products?
A: Membrane-laminated felts provide higher filtration accuracy (up to 0.1 μm) and lower operational resistance at a moderate premium, ideal for ultra-low emission standards.
Usage Instructions
1
Confirm that the felt dimensions match equipment specifications and check the felt for any damage or defects.
2
The recommended maximum filtration velocity is 1.2 m/min with a permissible temperature fluctuation of ±20℃.
3
Conduct regular pulse dust cleaning. Long-term high-pressure reverse blowing should be avoided to prevent structural damage.
4
Store the product in a cool and dry environment, away from open flames and corrosive substances.
Hot Tags: fiberglass texturized yarn needle felt, China fiberglass texturized yarn needle felt manufacturers, suppliers, factory, fiberglass wool insulation for mansions, fiberglass wool insulation for signboards, fiberglass wool insulation for advertising displays, fiberglass wool insulation for jacuzzis, fiberglass wool insulation for triplexes, fiberglass wool insulation for townhouses
