Suita Filter clothes: liquid filter clothes, dust filter clothes
1) Polyester Filter Clothes Series
2) Polypropylene Filter Clothes Series
3) Polyamide Filter Clothes Series
4) Poly-Vinyalchol Filter Clothes Series
5) Filter Presses
6) Disc Filters
7) Pressure Leaf Filters
8 )Belt Filters
9) Drum Filters
10)Liquid Filter Cloths
1) Polyester Filter Clothes Series
2) Polypropylene Filter Clothes Series
3) Polyamide Filter Clothes Series
4) Poly-Vinyalchol Filter Clothes Series
5) Filter Presses
6) Disc Filters
7) Pressure Leaf Filters
8 )Belt Filters
9) Drum Filters
10)Liquid Filter Cloths
1) Polyester Filter Clothes Series
Polyester Filtering Fabrics Series, which made of polyester fiber (PET), can be divided into PE staple fabrics, PE long thread fabrics, and PE monofilament fabrics. These products possess the properties of strong acid-resistance, fair alkali-resistance, and good performance at the temperature of less 130℃. They can be widely used in pharmaceutical, non-ferry melting, chemical industrial, for the equipments of frame filter press, centrifuge filter, vacuum filter, etc. The filtering precision can reach less than 5 microns.
2) Polypropylene Filter Clothes Series
Polypropylene Fabrics Series, which made of polypropylene fiber (PP), can be divided into PP staple fabrics, PP long thread fabrics, and PP monofilament fabrics. These products possess the properties of acid-resistance, alkali-resistance, small specific gravity, the melting point 142—146 degree, and normal working temperature maximum 90. They are mainly used in the precision chemical, dye chemical, sugar, pharmaceutical, alumina industrial, for the equipments of frame press filter, belt filter, blend belt filter, disc filter, drum filter etc. The filtering precision can reach less than 1 micron.
3) Polyamide Filter Clothes Series
Polyamide Fabrics Series, which made of polyamide fiber (PA), can be divided into PA staple fabrics and PA long thread fabrics. These products possess the properties of weak acid-resistance, alkali-resistance, high mightiness, specific gravity of 1014g/squ.mt, melting point of 215—250 degree, and operating temperature maximum 130. They can also be divided into PA6 series and PA66 series, and the later performance is better than the former. They are mainly used in the chemical, coal mine, building materials, melting industrial, for the equipment in the strong alkali operating conditions, such as frame press filter, disc filter, and centrifuge filter. The filtering precision can reach less than 5 microns.
4) Poly-Vinyalchol Filter Clothes Series
Poly-vinyalchol filter cloth is made of Poly-vinyalchol filber (PVA). At present, we can produce poly-vinyalchol staple fabrics only. The products possess the properties of alkali-resistance, high soften point (220—230 degree),small elongation, and good moisture absorption. They are mainly used for frame press filter.
5)Filter Presses6)Disc Filters7)Pressure Leaf Filters8)Belt Filters9)Drum Filters
Rotary Drum Filters (RDF) operate under a high vacuum, rotating a drum into a vat of slurry, dewatering and drying as the drum rotates out of solution and over to the cake discharge side. The filter media is caulked onto the drum and stays in the same place. De-watered and dried filter cake is discharged on the back side using gravity, air blow back, doctor blade or counter-revolving roll. Of these, the doctor blade can cause the most wear on the cloth.
Rotary Vacuum Drum Filters (RVDF) also operate under high vacuum with a drum which rotates in a pan. However, in this design filter, the filter cloth comes off the drum and travels to a discharge system such as a doctor blade, cooch (helix) roll or gravity. After backwash, the cloths return to the pan to repeat the process. The RVDF filter cloth is held on the drum with edge guides using rope, coil springs or molded rubber (PIP) edging. Typical cloth closures are manual sewing, Velcro, clipper lacing or zippers (or a combination of those methods).
In all cases above, the original materials used were woven fabrics, ranging from lightweight multi-filaments to heavy mono-filaments weighing up to 40 oz/yd2 or 1350 g/m2. Depending on the type of filter, the discharge system, the product and the process, a very wide range of textiles have been used in these filters with life varying from a few weeks to multiple years.
10)Liquid Filter Clothes
Liquid processing equipment, unlike dust collectors, comes in many shapes, sizes, designs and methods of separating solids from a liquid.The major types of equipment, their design and their filter cloths are discussed in 5 major sections: Filter PressesDisc FiltersPressure Leaf FiltersBelt FiltersDrum Filters
in addition there are tray filters, tilting pan filters, vessel filters, candle filters, molded or pleated filters, all handling everything from phosphoric acid to swimming pool water. Many of those filters do not use conventional woven or felted media and are not discussed in depth.
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