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Rubber Filter - Belt, with another name of Vacuum Belt, is the critical part for horizontal belt vaccum filter. - details see: https://www.machineto.com/rubber-filter-belt-10226225

Rubber Filter-Belt

On the surface of the rubber belt, there are rows of crosswise grooves with one or many rows of draining holes, the draining are pure rubber structure. The framework of the belt is adopted high strength polyester canvas. According to different industry condition, the top and bottom rubber covers of the filter belt can adopt different formulations to meet the need of resisting the acid and alkali, heat, oil and coldness. The shaping and vulcanization of the rubber belt adopt one time whole compound technology, which can ensure the unknit and stable capability of the rubber belt.

Filter-Belt of Acid and Alkali Resistance

This kind of filter belt applicable for different working conditions which contacting with acid and alkali, such as phosphate fertilizer, alumina, catalyst (4A fluor), and so on. The cover rubber adopts the mixture of rubber and plastics. And fills with anti-acid and alkali superior inert materials, which is much better than the chloroprene rubber anti-acid and alkali. The framework of the belt is adopts high strength polyester canvas, which is stronger than the cotton canvas anti-acid and alkali. The draining holes are pure rubber structure, which to impede the acid and alkali liquid to erode the framework of the belt, and can prolong the service life greatly of the filter belt.

Filter-Belt of Heat Resistance

This kind of filter belt is mainly used in filtering high temperature materials, 810°C ‹ anti-temperature ‹ 105°C. The cover rubber adopts the EPDM rubber material which has a good capability in resisting heat and aging. The framework of the belts is adopts high strength polyester canvas, and between the cover rubber and framework can laid anti-hest glass cloth. The draining holes are pure rubber structure, which to impede high temperature and filtrate to affect the framework. The service life of the filter belt can prolong greatly.

Filter-belt of Oli Resistance

This kind of filter-belt applicable for filtering various kind of oil materials. The cover rubber adopts butadiene rubber (rich in acrylonitrile ), and the framework of the belt is adopts high strength polyester canvas. The belt has the advantages of low distortion and volume change, high strength, wide use ranges and so on.

Hardiness Filter-Belt

This kind of filter belt applicable for the working conditions which the temperature between -40°C and +70°C. The framework of the belts is adopts high strength polyester canvas, and the cover rubber adopts crude rubber and 4-polybutadiene rubber. The belt has the feature of great flexibility, resisiting impact and coldness.

Generalized Section of Filter - Belt Groove

Plane Sketch of Vacuum Belt Wash Plane Sketch of Vacuum Rubber Belt

Hollander's Filter Belt Filter Belt