Belt Pulp Washer Mesh Fabric

The purpose of washing is to separate the pulp from black liquor to wash out the residual substances such as alkali-lignin produced in the cooking process, purify the pulp for the purpose of screening and bleaching, and separate the pulp from black liquor. At the same time, the pulping waste liquor with high concentration and temperature was put forward to the wastewater treatment, and the organic or inorganic substance in the waste liquor was recovered by acid and alkali recovery process.

The principle of washing: unwashed pulp, most of the waste liquid exists in the flow space between fibers (about 70-80% of the total amount of liquid), partly in the inner channel of the fiber cell (about 15-20% of the total fluid), and only a few in the interstitial space of the fiber wall (5%). Pulp washing is actually a process of filtration and diffusion. Filtration and diffusion are inseparable.

The Belt Pulp Washer Mesh Fabric is a mesh used for removing impurities when the paper mill uses recycled waste paper to make pulp to replace the log pulp. It is woven with polyester monofilament.

The requirements of paper mills for the Belt Pulp Washer Mesh Fabric are fast dewatering, high retention rate, and fully filter out the debris in the recycled pulp.

Belt Pulp Washer Mesh Fabric is used in several washing equipment. It's mostly used in the horizontal belt washer, vacuum washer and rotary drum vacuum washer.

The 2- shed plain-woven Belt Pulp Washer Mesh Fabric is mainly used in special lines, such as paper pulps making, Subplate pulp packing and pulp, fiberboard plats as well as colliery, food and medicine as a conveyor belt.

Hengta specialized in paper and pulp industry for many years, we mainly supply all kinds of spare parts as following:

Paper machine clothing: forming fabrics, BOM press felt, dryer screens, Belt Pulp Washer Mesh Fabric, sludge dewatering belts.

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