Filter needle punched cloth has high strength, good elastic recovery performance, stable fabric size, good wear resistance, large porosity, good breathability, long service life, good dust removal effect, and good mechanical properties and acid and alkali resistance at room temperature (below 130 ℃).
Delivery time: 3-5 days
Material: Polyester fiber
Weight: 80-800g/m2
Width: 0.5-2.4m
Thickness index: 0.6mm-10mm
Product packaging: waterproof plastic bag+woven bag
Application areas: Filter masks, air filtration, aquarium filtration, air conditioning filter cartridge filtration, etc.
The three-dimensional structure of fibers in needle punched felt filter materials is conducive to the formation of dust layers, and the dust collection effect is stable, so the dust collection efficiency is higher than that of general fabric filter materials.
2. The porosity of polyester needle punched felt is as high as 70% -80%, which is 1.6-2.0 times that of general woven filter materials, so it has good breathability and low resistance.
3. The production process is simple and easy to monitor, ensuring the stability of product quality.
4. Fast production speed, high labor productivity, and low product cost.
Needle punched non-woven fabric is a filtering material that is used as a filtering medium in conjunction with various filtering machinery or dust removal equipment. It plays an important role in ensuring product quality, recovering valuable raw materials, reducing industrial costs, and protecting the environment.
Needle punched non woven fabric can not only be used in conjunction with filtering machinery or dust removal equipment, but also can be used for filter bags to separate dust from gases. Commonly used for filtering high-temperature industrial furnace exhaust, such as metallurgical industry, thermal power generation, coal-fired boilers, asphalt concrete mixing technology and equipment for building materials. When this type of equipment works, it not only produces a large amount of dust and high temperature, but also contains asphalt smoke in the gas, and some furnace smoke contains gases such as S02, which are corrosive. Therefore, it is necessary to have high-temperature and corrosion-resistant filter materials that can withstand high temperature conditions of 170 ℃ -200 ℃ and maintain sufficient strength even after continuous operation in acidic, alkaline, and oxygen atmospheres. This is the key to using filtration method to treat high-temperature smoke and dust, and also the direction for the development of high-temperature resistant needle punched non-woven fabrics.