PTFE Coated Needle Felt 550g Dust Filter Bag

PTFE Membrane Needle-Punched Felt 550g Dust Filter Bag

PTFE Membrane Needle-Punched Felt 550g Dust Filter Bag Analysis‌:

‌I. Material and Structure‌

‌Main Material‌: PTFE membrane needle-punched felt, with a weight of 550g/m²‌.

‌Structural Features‌: Polyester short fibers (or other fibers) are carded and laid on a base fabric using needle-punching technology to form a dense and uniform fiber structure. After PTFE membrane treatment, the filtration efficiency and durability of the bag are enhanced‌.PTFE Membrane Needle-Punched Felt 550g Dust Filter Bag

‌II. Performance Characteristics‌

‌High-Efficiency Filtration‌: The PTFE membrane has extremely small pore sizes, effectively capturing fine particles and improving filtration efficiency‌.

‌Wear Resistance and Durability‌: The dense fiber structure and high strength of the needle-punched felt provide excellent wear resistance and tear resistance, extending the service life‌.

‌Good Air Permeability‌: The high porosity of the needle-punched felt ensures good air permeability, reducing the energy consumption of the dust removal system‌.

‌Temperature Resistance‌: Suitable for normal or low-temperature working conditions, but specially treated bags can withstand higher temperatures‌.

‌Easy Dust Cleaning‌: The smooth surface of the PTFE membrane prevents dust clogging, making dust cleaning easier‌.

‌III. Application Areas‌

PTFE membrane needle-punched felt 550g dust filter bags are widely used in industries such as power, steel, cement, chemical, boiler, foundry, flour, and wood processing for dust removal, filtration, and material recovery‌. Especially in working conditions with corrosive gases or high humidity, their acid and alkali resistance and water repellency are fully utilized‌.

‌IV. Technical Parameters‌

‌Weight‌: 550g/m²‌.

‌Membrane Material‌: PTFE‌.

‌Base Fabric Material‌: May vary depending on the specific product but is typically polyester fiber or other high-strength fibers‌.

‌Filtration Efficiency‌: Usually above 99%, with strong capture capability for fine particles‌.

‌Other Parameters‌: Such as breaking strength, air permeability, thermal shrinkage rate, etc., may vary depending on the specific product and application requirements‌.

In summary, the PTFE membrane needle-punched felt 550g dust filter bag is widely used in various industrial fields due to its high filtration efficiency, wear resistance, good air permeability, and easy dust cleaning. When selecting, comprehensive consideration should be given to specific working conditions and requirements to ensure dust removal effectiveness and system stability.PTFE Membrane Needle-Punched Felt 550g Dust Filter Bag