Rubber Filter Belt for Vacuum Belt Filter

Rubber filter belt is also called rubber drainage belt (vacuum belt), it is key part of vacuum belt filter(HVBF or VBF). The Carcass material of belt is PE/EE, which has excellent qualities like high strength, anti-acid/alkali/petrol/low and high temperature, and the most outstanding feature is low elongation rate under specified load, this can make sure the fabric is not easy to deform.

According to different working conditions, rubber cover material can use different formulas then to meet different needs. Belt shaping and vulcanization are done in a single operation without the need for an additional splicing step, significantly enhancing belt straightness performance stability.

Grooves are cutted or molded into top cover of rubber filter belt, and in the specific middle, there will be drainage holes. When working with vacuum pump, filtrate can go to vacuum box through these holes. The drainage hole part is fabric-free, so that corrosive liquid will not contact fabric to cause delamination, this will prolong the service of a rubber filter belt.

Product Specifications:

Rubber belt uses composite structure, which means waveform curb is bonded to the parallel rubber belt. This kind of structure makes the curb more flexible, can reduce damage on the roller while changing direction and can prevent the leaking of slurry. Maintenance is easy.

• Our rubber belt greatly reduce the opportunity of deformation.

• Rubber cover material can be specially formulated to meet specific needs of operating conditions.

• Belt shaping and vulcanization are done in a single operation without an additional splicing step, which significantly enhancing belt straightness performance stability.

• We have the most excellent and largest rubber belt production line in China, even in Asia. We own 1 set of 6000×7000mm(the widest in the world) and 1 set of 3500×6000mm flat vulcanizer machine and 1 set of 3000×2500mm splicing vulcanizer machine.

Rubber filtration belt is most important part for vacuum belt filter, it is also called rubber filter belt, rubber filtration belt. The carcass material of the belt is EP/EE, which has excellent qualities like high tensile strength, anti acid/alkali/petrol, anti high/low temperature, and the most outstanding quality is minimal elongation under a specific load, greatly reducing the opportunities for deformation.
 
Rubber cover material can be specially formulated to meet specific needs of operation conditions. Belt shaping and vulcanization are done in a single operation without the need for an additional splicing step, significantly enhancing belt straightness performance stability.

To prevent slurry/filtrate overflow, curbs are attached on both edges of the belt, both ripple curb and flat curb are available according to customer requirements.