China wholesale Полиэкструдер - PE&PP Wood-Plastic Two Step Extrusion Line – Jwell

Two-step way is that the wood-plastic composite materials complete in different equipments of mixing, from play, extruding products, mixing the raw material in a certain formula, forming wood-plastic particles in the middle, and then squeezing out products.

And nowadays, the two-step way is used currently, application of a wider general use dual-cone-or two-extruder extruder granulation, and then double-cone or single screw extruder extrusion products,mainly used in floor indoor or outdoor, parapets, tray, such as PE plastic extrusion products. Because of the advantages: simple operation, lower requests to the overall technological level and to the matching mold and extrusion equipment than the one-step, and also smaller investment on equipment relatively.