continuous operation extrusion screen changer

Benefits of this continuous plastic extrusion screen changer

Increased production

Reduced downtime & scrap

Leak-free operation

Increased filtration area

Reduced inlet pressures

Accurate, repeatable screen changes

Reduced maintenance

Zhengzhou BATTE chinaplas

continuous plastic extrusion screen changer Technical data

1)The main body of the screen changer

Raw material:alloy steel(38CrMoAlA)

Surface treatment:Nitriding treatment

Depth of Nitrated Layer: 0.40-0.70mm

Nitrided hardness:950-1050Hv

Fragility of nitration: Less than grade 1

Flow channel treatment: chrome plated

Depth of chromium-plating:0.05-0.1mm

Hardness of surface after chromium-plating:HV950HV

2)Drive system:Hydraulic unit:

3)Control system

Electrical controlling system: warnning device,pressure and temperature transducer, are included

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Zhengzhou BATTE melt pump factory

continuous plastic extrusion screen changer Features

Two round removable breaker plates on each bearing piston

"Continuous type" means operation of screen change without machine halt or disruption of melt flow.

Fit for almost all kinds of polymer

It works well under the high pressure 400bar(40Mpa) not impact the high performance.

The filtration screen area covers from 56cm² to 520cm², d

epending on the size, fit for output range from 30kg/h to 1

800kg/h.

Parameters of continuous plastic extrusion screen changer:

Notes: The capacity will be affected by the fluidity, filter fineness and purity of materials.

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