Type of filter bag for inclined tube sedimentation tank equipment


1. Heat resistant filter belt: inclined tube sedimentation tank equipment; 
2. Acid and alkali resistant filter belt: suitable for working environment in contact with acid and alkali, such as phosphate fertilizer manufacturing, alumina industry, catalyst (4A zeolite) and other industries. The covering rubber is blended with rubber and plastic and filled with inert materials with excellent acid and alkali resistance, which is superior to the acid and alkali resistance of neoprene. The skeleton material is polyester canvas, which is more reliable than the acid and alkali resistance of the face canvas core. Pure rubber is used at the drainage hole to prevent the infiltration of acid and alkali solution through the cloth layer and make the filter belt layered, which reduces the service life of the filter belt; 
3. Oil resistant filter belt: the covering adhesive uses nitrile nitrile adhesive with high acrylonitrile content as the main material and polyester canvas as the skeleton material. It is suitable for filtering, oily materials and the environment in contact with various working oils. It has the advantages of low volume change rate, high strength and wide range of use; 
4. Cold resistant filter belt: polyester canvas is used as the belt core, and the covering rubber is the combination of natural rubber and cis-1,4-polybutadiene rubber, which has the characteristics of high elasticity, impact resistance and cold resistance. It can be used normally at minus 40 ℃.