Extrusion line for pp hollow profile sheet is a kind of equipment used for manufacturing PP hollow sheets, which can produce hollow sheets in various shapes from raw materials according to the formula.

Extrusion line for pp hollow profile sheet is composed of a raw material processing system, an extrusion system, a molding system, a cooling system, and a cutting system, etc.
Firstly, the raw material processing system precisely measures and mixes the ingredients according to the formula.
Then, the extrusion system melts and extrudes the well-proportioned raw materials. At this stage, by adjusting relevant parameters and using different molds, hollow sheet of different shapes and thicknesses can be extruded.
Next comes the molding system, which mainly controls the precision and the smoothness of the surface of the hollow sheet.
After the molding is completed, the hollow sheet needs to be cooled, which enables the hollow sheet to cool and solidify rapidly.
Finally, the cutting system cuts the cooled and solidified hollow board.
This is what the Extrusion line for pp hollow profile sheet is all about.