Jaw-jaw type dust collector filter dust collector filter with a microporous membrane-dimensional network structure made of a special process, having a pore size small, high porosity, smooth, waterproof, anti-oil properties, low coefficient of friction not viscous, chemically resistant, high temperature use. Laminating the film cartridge having a solid and smooth surface, the surface of the filter is not tearing the powder particles, the possibility of abrasion scratches, dust can fall regularly. Laminating a constant flow dust filter effect makes more stable, improving the utilization and recovery effect of powder purification, cleaning the filter surface of the filter in the filter easier instantaneously improve filtration efficiency. Installation jaw-type dust collector filter in three ways: vertical, inclined, horizontal mounting. Cartridge mounted vertically, when pulse cleaning, easy to clean off the dust hopper settlement to good effect. Tilt installation, cartridge stacked up and down, compact, small footprint, easy to change the barrel, but when cleaning the upper cartridge clean off dust fall on the lower cartridge, it is difficult to remove. Horizontal mounting, the upper part of the lower cartridge dust harder to remove. Canted cartridge dust removal system suitable for small non-sticky, low density, coarse grain dust with dust, but also for some old-fashioned bag filter with reconstruction. Claw-type dust collector filter dust filter filter material: domestic and imported oil and water repellent polyester material anyway. According to customer request processing antistatic polyester cement silo top dust filter, good quality filter, filter area, vibration easy cleaning, filter material clogging, can be repeatedly washed, the initial pressure is low, long life, and the price inexpensive. Claw-type dust collector filter characteristics: cover, support network in Japan imported corrosion-resistant material made of high quality carbon steel (0.8mm thick) improved dust filter support force and stability. Bonded end caps with high quality epoxy adhesive junction, firmness particularly strong, life without unglued side leakage (except fire or human factors) filter cloth polyester fiber material (initial filtration accuracy of 5um - 17um ), through special processing factory on the wall of dust cloth Zhuo naturally fall off after cleaning or vibration enables greatly extend the life of the filter (to produce filtering accuracy 1um - 17um range).