Specifications:
nylon polyamide woven fabric for 1-10 micron oil filter cloth
The polyamide woven filter cloth can be categorized into filament
filter cloth and monofilament filter cloth, both PA6 and PA66 are
available.
Applications: mainly used for liquid-solid separation. Mainly used
in the industries of chemical, coal mining, building materials,
melting, for equipments in the strong alkali operating conditions,
such as frame filter press, disc filters, and centrifuge filters.
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Monofilaments
Fabrics woven from monofilament yarns are recommended for the wet
filtration of coarse crystals, fibrous pulps and other free
filtering materials. A monofilament fabric possesses minimum
blinding, good cleaning, and excellent cake discharge
characteristics.
Multifilaments
The regularity and smoothness of the filament yarn permits the
construction of very closely woven cloths capable of retaining fine
particles. Fabrics of these yarns have high tensile strength and
good release properties.
Mono-Multifilament
Combining and mixing two or more of the staple, multifilament and
monofilament fibers available for finer filtration and better cake
release.
Staples
The short fibers twisted and spun into yarns and woven into fabrics
have the advantage of being a very permeable yarn. Filtration takes
place through the yarn as well as the interweave spaces. Thus,
higher flow rates can be obtained with maximum retention of solids.
Nonwoven fabric
A filter cloth or paper formed of synthetic fibers randomly
oriented. Usually held together by a binder. Engineered fabrics
that may be a limited life, single-use fabric, and typically lack
strength. Combined properties create fabrics suited for specific
jobs, with a good balance between use-life and cost. Provide a
diverse spectrum of products.
Nonwoven Felts
Needled felts are manufactured by mechanically bonding layers of
staple fibers to a base cloth by means of a fiber locking machine.
This construction provides maximum efficiency with lower pressure
drops and higher flow rates than woven fabrics. For dust collection
purposes felt fabrics are generally thicker and heavier than woven
fabrics.
Plain Weave
The filling yarn is passed over and under each successive warp yarn
in a basket weave effect for a smooth even surface.
Twill Weave
The filling yarn is passed over and under at least two warp yarns.
The twill weave is more flexible than the plain weave, reducing the
tendency of solids to become entrapped in the
interweave spacings.
Satin (Sateen) Weave
The warp yarns are floated over many filling yarns, resulting in a
flexible and smooth-surface fabric with excellent cake release
characteristics.
Application:
Chemical:
Catalyst, cobalt carbonate, zinc oxide, zirconium carbonate,
activated carbon, cobalt carbonate, borate, dyes and intermediates,
iron oxide, nickle, salt, aluminum oxide, titanium dioxide,
additives, glycerol, pesticides, white carbon black, zinc, calcium
carbonate, etc.
Mining:
Red mud, tailings gold, potash fertilizer, vanadium ore, the end of
coal, clean coal, clay, Kaolin clay, etc.
Metallurgical:
Gold, molybdenum, lead, vanadium, nickel, zinc, copper, tungsten,
carbide slag, etc.
Food:
Fruite juice, suger, starch, sweetener, beer, etc.
Environmental protection:
Sewage treatment, slude dewatering, flue gas desulphurization, salt
mud, fly ash, etc.
FAQ
1. How to choose the right filter cloth for your company?
Cause every filter has its own characteristics and parameters, so
when we choose filter material for filter cloth , we have to know
the following parameters:
(1) Working enviroment
temperature ( Continuous / Peak)
filtering ingredient
(2) Measurement and design (need the drawing)
(3) Material (or we offer the solution).
2. How to assure the filter cloth quality?
All the products we produce are strictly based on international
standards. Before the production, you will receive a sample from us
for your confirmation.
3.How many times can I clean and reuse a filter cloth?
Filter cloth are designed for one time use. We supply high quality
cloth to increase the service time of the filter bag.
4.Sample rule
Usually, we offer the sample free, but you should pay the freight.
