Liquid Filter Bags/Vision Filter Cloth/Needle Felt

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100 g/m²
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250000 g/m²/month

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Liquid filter bags/vision  Filter cloth/Needle Felt



Liquid filter bags

These bags are widely used in such industries as food and beverag,bioengineering and pharmaceutical,automobile manufacturing,petroleum and natural gas,electronics and galvanization,coat,paint and ink,nuclear/thermal power plant and waste liquid filtration,fluid filtration in photographic film production process,fluid and gas purification in daily chemicals industry,filtration of various fluids in textile,printing & dyeing and paper making industries.


Materials used for liquid filter bag collars:stainless steel collars.galvanized steel collars and Ppplastic collars.


















vision  Filter cloth is mainly used in liquid/solid separation and dust collection. 

Its commonly used in smelling works, chemical plants, sugar refining, dyestuff industry, pharmacy, food industry etc.

 Not only the abrasion, but the erosion from filtrate will affect the service life of filter cloth. The following specialties are requested for the industrial filter fabric.

A. Great solid particles arresting efficiency and long service lift.

B. Higher and more stable filtration velocity, less clopping up possibility than conventional.

C. Filter cake can be easily released. The fabric is with great dimension stability and non-flexibl


New model filter cloth has high air permeability. Its service lift and filter capacity is 10 times higher than conventional filter cloth made of multifilament and staple fibers. It especially adapts to continuous production environment such as alumina, phosphate fertilizer, cement, melting, and chemical industries. New model high efficient filter cloth can widely increase the productivity and reduce the intensity of work because its great specialties.



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Q:What is the material in the middle of the filter press filter cloth?
There is also a chemical fiber cloth, cotton cloth, according to the application requirements, there are a variety of mesh, small amount of chemical reagents to the general store can be found on the meter sold, if a large number of go to special cloth manufacturers, a lot of online search.
Q:What pump should be used in the filter press washing machine?
that is, with each reciprocating piston movement, the import and export valve alternately open onceYou can design a buffer system at the pump outlet to reduce the pulsation, as if the car's vibration spring
Q:How can the belt filter press for sludge dewatering adjust the elasticity of filter cloth?
The tension of filter cloth can be adjusted to adjust the tightness of filter cloth. It is the pressure regulating valve on the air inlet loop of the dehydrator.
Q:Filter activated carbon filter cloth in general how to choose?
The filter cake and filter cloth adhesive. Effect of water washing regeneration of filter cake and filter cloth. The cloth off after high temperature setting, smooth surface, pore structure is stable, not easy to deformation; a horn shaped funnel Like, solid particles will not be blocked; can form a good bridging filter layer; the higher filtering accuracy, the filter cake is easy to fall, easy cleaning cloth regeneration, and improve the sealing performance, the filter plates reduce capillary leakage between filter plates, to automatically filter surface temperature setting operation. The best technology on the treatment effect. Only in order to maintain the stable structure of monofilament filter cloth after deformation, but the monofilament filter cloth impact and tensile strength is far better than the high multifil filter cloth is easily broken. Therefore, the cloth manufacturer produces a single multifilament filter cloth, filter cloth to overcome weaknesses. Using monofilament filter cloth do interception layer, support layer. Using multifilament filter cloth made of cloth processing technology to produce this, very adapt to the requirements of the use of filter cloth.
Q:The cloth pressing silicon carbide waste mortar is the number of mesh filter cake? 1500#-2000# pressure plate type filter.
Suggest compression to make a filter test.Different process, different processing, will have a great impact on the material condition, particle size.
Q:What are the specifications of press filters and filter cloth?
Material, weft density, warp density, air permeability, thickness, unit area, specifications, type, weight, working temperature and so on, have different specifications.Characteristics and selection of filter press filter cloth:Polyester filter cloth:Strong acid resistance / alkali resistance, weak base / wear resistance / heat resistance of 170 degrees C;Nylon filter cloth: acid poor / good alkali resistance / wear resistance / heat resistance 130 degrees CPolypropylene filter cloth: good acid resistance / alkali resistance / good wear resistance / heat resistance, 90 degrees CVinylon cloth: acid difference / strong alkali resistance / abrasion resistance / heat resistance of 100 DEG C
Q:Coffee filter cloth, what's the effect?
If you use the filter you should know that the coffee filter cloth filter not pure, with a powder,
Q:Siphon coffee pot, why filter cloth to keep wet?
There is no reason for this statement,For a long time without use,Should pay attention to dry storageOf course, as in the coffee shop, it takes dozens of times a day,Of course, there's no need to wait for the filter cloth to dry
Q:What is non-woven filter cloth?
Non-woven cloth is a name for non-woven filter materials, it can be a variety of non-woven technology products, if you want to know more, it is best to look like. He is not a single commodity. If the customer wants this product, you also need to find him to sample, and then find professionals to analyze the process.
Q:Why is filter board filter cloth easy to break, what method can prolong the service life of filter cloth?
Filter cloth itself is a waste product, bad is normal.Points for attention of filter press filter cloth:1. filter cloth should not hang too loose or too tight, too loose, easy to dust, too tight, easy to pull bad.2. old bag should not be mixed, to avoid damage to different time affect the normal work of equipments.3. replace the filter bag, first use compressed air blowing, and then check whether there is a broken hole, there are broken holes repaired, to be replaced. If the filter bag that is stuck by dust, rinse with water and replace after cooling.4. filter cake suitable thickness stop, unloading cake after work, so as to extend the service life of the filter bag.5. change bag cannot buckle down bag with a hard object, using force in the sewing bag with auxiliary pull.6. when the cake is removed, the cake removing tool shall be parallel to the filter cloth to prevent damage to the filter bag.7. when the filter cloth is installed, the filter cloth on the frame shall be made smooth and fixed so as not to damage the filter cloth when the frame is pressed.8. the time of the filter cake sticking to the filter cloth should not be too long, and the deformation and sagging of the filter cloth will be caused by too long time.9. filter cake should be filtered along the direction of the filter cake. Precautions for the use of belt filter press:The length of filter cloth (including the length of joint) should be correctly measured.When stitching, make sure that the ends of the weft are coincident or parallel, so as to prevent the filter cloth from running off when running.Interface should pay attention to the direction of operation, so as not to block the filter cloth interface and damage the filter cloth or to prevent the filter cloth forward. The belt filter arrow indicates the direction is the direction of operation.

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