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The production techniques of this PVC window sill board extrusion line is: mixing material--extruding by taper twin-screw--mould—vacuum calibration--cooling--revising--hauling off--cutting-unloading--covering film.

This PVC window sill board extrusion line has good production stability, high output, long service life and other merits. Main electrical components of this PVC window sill board extrusion line are imported from foreign country. The width of the products this PVC window sill board extrusion line produces is 500-1000 mm, thickness is 20-40mm. The surface is flat and smooth. It is very beautiful after covering the film. The products this PVC window sill board extrusion line produces is an ideal decoration material.

Technical specification varies according to different model of extruder.

take HX-92/188 conical double-screw extruder or example:

-Diameter of screw: 92/188mm

-Valid length of screw: 2550mm

-Main motor: 110KW, 1500 RPM

-Heating Power of barrel: 70KW

-output: 200-400kg/h