High Efficiency Filtration Melt Blown Non Woven Fabric

High Efficiency Filtration Melt Blown Non Woven Fabric Features

Due to the use of advanced resident technology and imported machinery, the melt blown non-woven fabric produced by the company has advantages such as low resistance, high breathability, large dust capacity, and high filtration efficiency. Air purification field: used for air purifiers, as a sub efficient and highly efficient air filter element, as well as for coarse and medium efficiency air filtration with high flow rates. It has the advantages of low resistance, high strength, excellent acid and alkali resistance, corrosion resistance, stable efficiency, long service life, and low price. There is no phenomenon of short fibers shedding from the filter material in the purified gas. After polarization treatment, meltblown fibers have long-lasting static electricity and can capture fine dust through electrostatic effects. The filtration efficiency of air filtration can exceed 95%, even up to 99.95%, making them suitable for high demand air purification places such as electronic equipment ultra clean workshops.

(1) Filtering efficiency and precision, uniform pore size density of filter element, with a filtration efficiency of over 99%.

(2) The filtration resistance is small, the flow rate is large, the amount of dirt is large, and the service life is long. The fiber diameter and gap of this product can be adjusted during the production process. The inner layer of the filter element is small, and the outer layer is large, which increases the flow rate and dirt amount. The filter element is not easy to block and extends its service life.

(3) High self cleanliness, pollution-free to water quality, acid and alkali resistant, organic solvent resistant, and corrosive.

(4) Strong in strength, the filter element will not deform when the water pressure difference between the inlet and outlet of the filter exceeds 90 ℃, and the filtration efficiency will not decrease when the temperature exceeds 90 ℃.

High Efficiency Filtration Melt Blown Non Woven Fabric Product Application

Due to its high capture efficiency for suspended particles and washability, this product is widely used in aquariums, range hoods, central air conditioning, fresh air systems in large supermarkets and shopping malls, vacuum cleaners, reducers, dehumidifiers, oxygen bars, and other air conditioning and air purifiers. It is an ideal air purification filter material.

Air purification field: used for air purifiers, as a sub efficient and highly efficient air filter element, as well as for coarse and medium efficiency air filtration with high flow rates. It has the advantages of low resistance, high strength, excellent acid and alkali resistance, corrosion resistance, stable efficiency, long service life, and low price. There is no phenomenon of short fibers shedding from the filter material in the purified gas.

High Efficiency Filtration Melt Blown Non Woven Fabric Process Description

Meltblown is produced in a process where polypropylene granules are melted and molten polymer is extruded through spinnerets.the continuous filaments are cooled and deposited on to a convey or to form a uniform web.calendering uses heat and high pressure applied through rollers to weld the fibre webs together at speed.this results in a soft,uniform meltblown material.

1. Infunde the grainy type polypropylene into the pond.

2. Polypropylene is conveyed to the inside of the machine body and melt.

3. The melt pp will be delivered to the spinning pump and spin,fine draw,the melt pp changes into superfine fiber.

The temperature of The superfine fiber is cooled by the side cold air  and it will be further stretched during cooling.

4. the stretched superfine fiber is transferred to the web former.forming the embryonic form of non woven pp meltblown fabric.

5.The non woven fiber web transferred to calender by net screen and will be pressed by calendar,rolling up the completed meltblown fabric rolls.

6. cut off the edges on both sides,eventually become a non woven coiled material.