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Slurry Approach System for Paper Making

Approach System

The Slurry Approach System refers to the equipment and piping systems between the pulp chaest and the headbox, also known as sizing system.

Main Effects of Approach System

1. Mix the slurry thoroughly;

2. Dilute the concentration of the slurry in headbox;

3. Slag removal;

4. Stabilize concentration and flow.

The importance of Approach System

Unreasonable Approach System design will directly affect the paper making, resulting in paper banners quantitative uneven, longitudinal quantitative instability, the emergence of holes, and even breakage and other phenomena.

In order to ensure the smooth operation of the paper machine and reduce the paper machine breakage, to produce high-quality products, slurry approach system plays a vital role, whether the technological process of approach system is advanced, the equipment layout is reasonable, and pipeline route is reasonable should be seriously considered by the designers. With the increase of paper machine speed, the processing requirements of the slurry approach system are also getting higher and higher.

For different products, sizing system configuration should be carefully selected and reasonably matched, so that the process design can be more reasonable, at the same time, the relevant automatic control system have to keep up. In the premise of grasp of the general direction, each small part can not be ignored.


Zhengzhou Leizhan Technology Paper Machinery Co., LTD., founded in the year 1980, is a professional manufacturer in researching and developing complete sets of waste paper pulp equipment. Our waste paper recycling plants and pulp equipment are highly praised by customers in paper making industries around the world.

Leizhan paper pulp machine are mainly about pressure screen( M.C. pressure screen, Inflow pressure screen ), Drum Pulper VS D type Hydrapulper, Bale Opener, waste paper Chain Conveyor, Pulp Pump, Vertical Hydrapulper, Light Impurity Separator, Auto-cleaning Vibrating Screen, Reject Separator, refiner equipment, etc.

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