Fiber Characteristic
| Fiber | Tensile Strength | Abrasion Resistance | Chemical Acids | Alkali Resistance | Supports Combustion | Continuous Temp(℃) | Surge Temp (℃) |
| Polypropylene | Excellent | Excellent | Excellent | Excellent | Yes | 93 | 93 |
| Nylon | Excellent | Excellent | Poor | Excellent | Yes | 93 | 93 |
| Homopolymer Acrylic | Good | Good | Very Good | Fair | Yes | 127 | 140 |
| Copolymer Acrylic | Average | Fair | Good | Fair | Yes | 110 | 120 |
| Polyester | Excellent | Excellent | Fair | Fair | Yes | 135 | 149 |
| Aramid | Very Good | Excel | Fair | Poor | NO | 191 | 218 |
| PTFE | Average | Fair | Excellent | Excellent | NO | 232 | 260 |
| Fiberglass | Excellent | Fair | Good | Fair | NO | 260 | 288 |
| PPS | Very Good | Excel | Excellent | Very Good | NO | 191 | 218 |
| P-84 | Very Good | Excel | Very Good | Fair | NO | 260 | 288 |
The Advantages and Applications of Needle Felt in Industrial Dust Collection
Industrial dust collection plays a crucial role in maintaining a clean and safe working environment. One of the key components in this process is needle felt, a versatile material that offers numerous advantages and finds extensive applications in various industries. This article explores the benefits and uses of needle felt in industrial dust collection.
1. Excellent Filtration Efficiency:
Needle felt is renowned for its exceptional filtration efficiency. Composed of synthetic fibers, such as polyester, polypropylene, or aramid, needle felt forms a dense and porous structure. The intricate network of interlocking fibers creates a labyrinth-like path, effectively trapping and retaining dust particles during the filtration process. This high filtration efficiency ensures that airborne contaminants are efficiently captured, preventing their release into the surrounding environment.
2. Enhanced Durability:
Industrial environments can be harsh, subjecting filtration materials to extreme temperatures, chemical exposure, and mechanical stress. Needle felt is designed to withstand these challenges, making it a durable and long-lasting solution for industrial dust collection. Its resistance to abrasion, chemicals, and temperature variations ensures that the filtration material retains its integrity and efficiency over an extended period, reducing maintenance and replacement costs.
3. Wide Range of Applications:
The versatility of needle felt allows it to be utilized in various industrial sectors. Some notable applications include:
a. Cement Industry:
Cement production involves the handling of fine particulate matter, such as limestone, clay, and gypsum. Needle felt filters are used in baghouses to capture these particles, preventing their release into the atmosphere. The high filtration efficiency and durability of needle felt make it an ideal choice for this demanding application.
b. Power Generation:
Power plants generate significant amounts of fly ash, a byproduct of coal combustion. Needle felt filters effectively capture and remove fly ash particles, ensuring compliance with emission regulations. The material's resistance to high temperatures and chemical exposure makes it suitable for the demanding conditions within power plants.
c. Metalworking and Foundries:
Metalworking processes produce airborne contaminants, including metal dust, fumes, and smoke. Needle felt filters are employed to capture these hazardous particles, maintaining a clean and safe working environment. The material's durability and resistance to corrosion make it an excellent choice for this industry.
d. Food and Pharmaceutical Industries:
In the food and pharmaceutical sectors, maintaining strict hygiene standards is crucial. Needle felt filters are utilized to remove airborne contaminants, such as dust, bacteria, and mold spores, ensuring product quality and safety.
Needle felt is a highly efficient and durable material that offers numerous advantages in industrial dust collection. Its exceptional filtration efficiency, enhanced durability, and wide range of applications make it an indispensable component in maintaining a clean and safe working environment. By effectively capturing airborne contaminants, needle felt contributes to improved air quality, reduced maintenance costs, and enhanced productivity across various industries.
| Spec Item | Layer/Scrim | Weight（g/m2） | Air Permeability（cm3/cm2.s) | Thickness (mm) | Warp Tensile Strength (N/50mm) | Weft Tensile Strength (N/50mm) | Warp Elong（%） | Weft Elong（%） | Treatment | Continuous Temp (℃) |
| 001UA | 100% PET | 500±5% | 15±25% | 1.8±0.2 | ≥1000 | ≥1200 | ≤30 | ≤55 | Heatset, singed &glazed | ≤130 |
| 001FA | 100% PET | 500±5% | 15±25% | 1.8±0.2 | ≥1000 | ≥1200 | ≤30 | ≤55 | Water and oil repellent | ≤130 |
| 002UA | PET/anti static PET | 500±5% | 15±25% | 1.8±0.2 | ≥1000 | ≥1200 | ≤30 | ≤55 | Heatset, singed &glazed | ≤130 |
| 003UA | PET+5% anti static fiber/PET | 500±5% | 15±25% | 1.8±0.2 | ≥1000 | ≥1200 | ≤30 | ≤55 | Heatset, singed and glazed | ≤130 |
| 001UM | 100% PET | 500±5% | 4±25% | 1.8±0.2 | ≥1000 | ≥1200 | ≤30 | ≤55 | with membrane | ≤130 |
| 100UA | 100% PP | 500±5% | 11±25% | 1.8±0.2 | ≥1000 | ≥1200 | ≤30 | ≤55 | Singed &glazed | ≤80 |
| 200UA | 100% Acrylic | 500±5% | 15±25% | 1.8±0.2 | ≥700 | ≥1100 | ≤55 | ≤50 | Heatset, singed &glazed | ≤90 |
| 301KA | PPS | 500±5% | 10±25% | 1.8±0.2 | ≥800 | ≥1300 | ≤25 | ≤50 | PTFE finished | ≤160 |
| 301KM | PPS | 500±5% | 4±25% | 1.8±0.2 | ≥800 | ≥1300 | ≤25 | ≤50 | with membrane | ≤160 |
| 303KA | PPS/PTFE | 580±5% | 10±25% | 1.8±0.2 | ≥700 | ≥1100 | ≤20 | ≤30 | PTFE finished | ≤160 |
| 303KM | PPS/PTFE | 530±5% | 4±25% | 1.8±0.2 | ≥700 | ≥1100 | ≤20 | ≤30 | with membrane | ≤160 |
| 311KA | PPS+PTFE/ PTFE | 650±5% | 10±25% | 2±0.2 | ≥800 | ≥1200 | ≤25 | ≤50 | PTFE finished | ≤160 |
| 500HA | Nomex/Nomex | 550±5% | 21±25% | 2.1±0.2 | ≥800 | ≥1200 | ≤25 | ≤50 | Heatset singed & glazed | ≤200 |
| 500KA | Nomex/ Nomex | 550±5% | 18±25% | 2.1±0.2 | ≥800 | ≥1200 | ≤25 | ≤50 | PTFE finished | ≤200 |
| FMS 801B | Fiberglass composite / Fiberglass | 900±5% | 20±25% | 2.1±0.2 | ≥2500 | ≥2500 | ≤10 | ≤10 | PTFE finished | ≤240 |
| 600KM | PTFE/ PTFE | 780±5% | 4±25% | 1.6±0.2 | ≥700 | ≥700 | ≤10 | ≤10 | with membrane | ≤240 |
FAQ:
Q1. What is the packing way for needle felt roll goods?
A: Standard export packing with plastic bag and woven bag.
Q2. What’s the MOQ for each type?
A: No problem to supply small quantity like 100lm or 50lm because we have stock or regular order for regular types.
Q3. Is it possible to get free sample?
A: Yes. Free sample can be provided by us.
Q4. What about the delivery time?
A: For regular order, within 4 weeks. It depends on the items and the quantity of the order.
Q5. Can you special customized products?
A: Yes, we can design and produce according customer’s request or sample.
Fiber Characteristic
| Fiber | Tensile Strength | Abrasion Resistance | Chemical Acids | Alkali Resistance | Supports Combustion | Continuous Temp(℃) | Surge Temp (℃) |
| Polypropylene | Excellent | Excellent | Excellent | Excellent | Yes | 93 | 93 |
| Nylon | Excellent | Excellent | Poor | Excellent | Yes | 93 | 93 |
| Homopolymer Acrylic | Good | Good | Very Good | Fair | Yes | 127 | 140 |
| Copolymer Acrylic | Average | Fair | Good | Fair | Yes | 110 | 120 |
| Polyester | Excellent | Excellent | Fair | Fair | Yes | 135 | 149 |
| Aramid | Very Good | Excel | Fair | Poor | NO | 191 | 218 |
| PTFE | Average | Fair | Excellent | Excellent | NO | 232 | 260 |
| Fiberglass | Excellent | Fair | Good | Fair | NO | 260 | 288 |
| PPS | Very Good | Excel | Excellent | Very Good | NO | 191 | 218 |
| P-84 | Very Good | Excel | Very Good | Fair | NO | 260 | 288 |
The Advantages and Applications of Needle Felt in Industrial Dust Collection
Industrial dust collection plays a crucial role in maintaining a clean and safe working environment. One of the key components in this process is needle felt, a versatile material that offers numerous advantages and finds extensive applications in various industries. This article explores the benefits and uses of needle felt in industrial dust collection.
1. Excellent Filtration Efficiency:
Needle felt is renowned for its exceptional filtration efficiency. Composed of synthetic fibers, such as polyester, polypropylene, or aramid, needle felt forms a dense and porous structure. The intricate network of interlocking fibers creates a labyrinth-like path, effectively trapping and retaining dust particles during the filtration process. This high filtration efficiency ensures that airborne contaminants are efficiently captured, preventing their release into the surrounding environment.
2. Enhanced Durability:
Industrial environments can be harsh, subjecting filtration materials to extreme temperatures, chemical exposure, and mechanical stress. Needle felt is designed to withstand these challenges, making it a durable and long-lasting solution for industrial dust collection. Its resistance to abrasion, chemicals, and temperature variations ensures that the filtration material retains its integrity and efficiency over an extended period, reducing maintenance and replacement costs.
3. Wide Range of Applications:
The versatility of needle felt allows it to be utilized in various industrial sectors. Some notable applications include:
a. Cement Industry:
Cement production involves the handling of fine particulate matter, such as limestone, clay, and gypsum. Needle felt filters are used in baghouses to capture these particles, preventing their release into the atmosphere. The high filtration efficiency and durability of needle felt make it an ideal choice for this demanding application.
b. Power Generation:
Power plants generate significant amounts of fly ash, a byproduct of coal combustion. Needle felt filters effectively capture and remove fly ash particles, ensuring compliance with emission regulations. The material's resistance to high temperatures and chemical exposure makes it suitable for the demanding conditions within power plants.
c. Metalworking and Foundries:
Metalworking processes produce airborne contaminants, including metal dust, fumes, and smoke. Needle felt filters are employed to capture these hazardous particles, maintaining a clean and safe working environment. The material's durability and resistance to corrosion make it an excellent choice for this industry.
d. Food and Pharmaceutical Industries:
In the food and pharmaceutical sectors, maintaining strict hygiene standards is crucial. Needle felt filters are utilized to remove airborne contaminants, such as dust, bacteria, and mold spores, ensuring product quality and safety.
Needle felt is a highly efficient and durable material that offers numerous advantages in industrial dust collection. Its exceptional filtration efficiency, enhanced durability, and wide range of applications make it an indispensable component in maintaining a clean and safe working environment. By effectively capturing airborne contaminants, needle felt contributes to improved air quality, reduced maintenance costs, and enhanced productivity across various industries.
| Spec Item | Layer/Scrim | Weight（g/m2） | Air Permeability（cm3/cm2.s) | Thickness (mm) | Warp Tensile Strength (N/50mm) | Weft Tensile Strength (N/50mm) | Warp Elong（%） | Weft Elong（%） | Treatment | Continuous Temp (℃) |
| 001UA | 100% PET | 500±5% | 15±25% | 1.8±0.2 | ≥1000 | ≥1200 | ≤30 | ≤55 | Heatset, singed &glazed | ≤130 |
| 001FA | 100% PET | 500±5% | 15±25% | 1.8±0.2 | ≥1000 | ≥1200 | ≤30 | ≤55 | Water and oil repellent | ≤130 |
| 002UA | PET/anti static PET | 500±5% | 15±25% | 1.8±0.2 | ≥1000 | ≥1200 | ≤30 | ≤55 | Heatset, singed &glazed | ≤130 |
| 003UA | PET+5% anti static fiber/PET | 500±5% | 15±25% | 1.8±0.2 | ≥1000 | ≥1200 | ≤30 | ≤55 | Heatset, singed and glazed | ≤130 |
| 001UM | 100% PET | 500±5% | 4±25% | 1.8±0.2 | ≥1000 | ≥1200 | ≤30 | ≤55 | with membrane | ≤130 |
| 100UA | 100% PP | 500±5% | 11±25% | 1.8±0.2 | ≥1000 | ≥1200 | ≤30 | ≤55 | Singed &glazed | ≤80 |
| 200UA | 100% Acrylic | 500±5% | 15±25% | 1.8±0.2 | ≥700 | ≥1100 | ≤55 | ≤50 | Heatset, singed &glazed | ≤90 |
| 301KA | PPS | 500±5% | 10±25% | 1.8±0.2 | ≥800 | ≥1300 | ≤25 | ≤50 | PTFE finished | ≤160 |
| 301KM | PPS | 500±5% | 4±25% | 1.8±0.2 | ≥800 | ≥1300 | ≤25 | ≤50 | with membrane | ≤160 |
| 303KA | PPS/PTFE | 580±5% | 10±25% | 1.8±0.2 | ≥700 | ≥1100 | ≤20 | ≤30 | PTFE finished | ≤160 |
| 303KM | PPS/PTFE | 530±5% | 4±25% | 1.8±0.2 | ≥700 | ≥1100 | ≤20 | ≤30 | with membrane | ≤160 |
| 311KA | PPS+PTFE/ PTFE | 650±5% | 10±25% | 2±0.2 | ≥800 | ≥1200 | ≤25 | ≤50 | PTFE finished | ≤160 |
| 500HA | Nomex/Nomex | 550±5% | 21±25% | 2.1±0.2 | ≥800 | ≥1200 | ≤25 | ≤50 | Heatset singed & glazed | ≤200 |
| 500KA | Nomex/ Nomex | 550±5% | 18±25% | 2.1±0.2 | ≥800 | ≥1200 | ≤25 | ≤50 | PTFE finished | ≤200 |
| FMS 801B | Fiberglass composite / Fiberglass | 900±5% | 20±25% | 2.1±0.2 | ≥2500 | ≥2500 | ≤10 | ≤10 | PTFE finished | ≤240 |
| 600KM | PTFE/ PTFE | 780±5% | 4±25% | 1.6±0.2 | ≥700 | ≥700 | ≤10 | ≤10 | with membrane | ≤240 |
FAQ:
Q1. What is the packing way for needle felt roll goods?
A: Standard export packing with plastic bag and woven bag.
Q2. What’s the MOQ for each type?
A: No problem to supply small quantity like 100lm or 50lm because we have stock or regular order for regular types.
Q3. Is it possible to get free sample?
A: Yes. Free sample can be provided by us.
Q4. What about the delivery time?
A: For regular order, within 4 weeks. It depends on the items and the quantity of the order.
Q5. Can you special customized products?
A: Yes, we can design and produce according customer’s request or sample.
