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Filter cloth of filter press Non-woven liquid filter cloth

Short Description:

Filter press cloth normally include 4 types, polyester(terylene/PET)polypropylene (PP), chinlon (polyamide/nylon) and vinylon. Especially the PET and PP materials are very popularly used. Plate frame filter press filter cloth is used for solid liquid separation, so it has higher requirements on resistance performance to both acid and alkali, and some time might on the temperature etc…


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Filter press cloth

Filter press cloth

Filter press cloth normally include 4 types, polyester(terylene/PET)polypropylene (PP), chinlon (polyamide/nylon) and vinylon. Especially the PET and PP materials are very popularly used. Plate frame filter press filter cloth is used for solid liquid separation, so it has higher requirements on resistance performance to both acid and alkali, and some time might on the temperature etc.

Polyester/PET Filter Press Cloth

Polyester Filter Cloth can be divided into PET staple fabrics, PET long thread fabrics and PET monofilament. These products possess the properties of strong acid- resistance, fair alkali- resistance and operating temperature is 130 centigrade degrees. They can be widely used in pharmaceuticals, non-ferry melting, chemical industrial for the equipment of frame filter presses, centrifuge filters, vacuum filters etc. The filtering precision can reach less than 5microns.

Polypropylene/PP filter Press Cloth

Polypropylene filter cloth possesses the properties of acid-resistance.Alkali-resistance, small specific gravity, a melting point of 142-140centigrade degrees, and operating temperature maximum of 90 centigrade degrees. They are mainly used in precision chemicals, dye chemical, sugar, pharmaceutical, alumina industry for the equipment of frame filter presses, belt filters, blend belt filters, disc filters, drum filters ect. The filter precision can reach less than 1 micron.

Filter Press Cloth Advantages

Good Material

Acid and alkali resistance, not easy to corrode, high temperature resistance, low temperature resistance, good filterability.

Good Wear Esistance

Carefully selected materials, carefully made products, not easy to damage and have a long service life.

Wide Range of Uses

It is widely used in chemical, pharma-nautical, metallurgy, dyestuff, food brewing, ceramics and environmental protection industries.

non woven filter cloth

Please contact Great Wall for recommendations on your specific filtration process as results may vary by product, pre-filtration and filtration conditions.

Material
PET(Polyester)
PP
PA Monofilament
PVA
Common Filter Cloth
3297、621、120-7、747、758
750A、750B、108C、750AB
407、663、601
295-1、295-104、295-1
Acid Resistance
Strong
Good
Worse
No Acid Resistance
Alkali Resistance
Weak Alkali Resistance
Strong
Good
Strong Alkali Resistance
Corrosion Resistance
Good
Bad
Bad
Good
Electrical Conductivity
Worst
Good
Better
Just So So
Breaking Elongation
30%-40%
≥ Polyester
18%-45%
15%-25%
Recoverability
Very Good
A Little Better Than Polyester
 
Worse
Wear Resisitance
Very Good
Good
Very Good
Better
Heat Resistance
120℃
90℃ A Little Shrink
130℃ A Little Shrink
100℃ Shrink
Softening Point(℃)
230℃-240℃
140℃-150℃
180℃
200℃
Melting Point(℃)
255℃-265℃
165℃-170℃
210℃-215℃
220℃
Chemical Name
Polyethylene Terephthalate
Polyethylene
Polyamide
Polyvinyl Alcohol

mine plate and frame filter cloth

Applicable industries

Used in air filtration and removal of dust, dust collection powder, in smelters, chemical sugar, fuel, medicine, food and other industries.

filter paper1

Contact us for more information, we will provide you better products and best service .


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