how to make wood plastic granules by using recycled Plastic and wood powder

The wood-plastic is a new kind of synthetic material which uses PVC,PP,PE resin or recycled plastic and plant fibre ( wood powder,chaff,straw etc.) as raw material and through the process of mixing,exrusion,calibrating,drawing off and cutting. This kind of wood-plastic materials are not only very similar with natural wood in appearance and feel,but also with the same characteristics as wood of excisable, planeable,sawable, unmatched grip,low bibulous rate, good moisture resistance, mothproof,mildew resistance,good resistance to acid and alkali,anti-corrosion, and it has the feature of fire resistance.The products are non-toxic,non-polluting,environment-friendly and save-energied, without formaldehyde, benzene and ammonia and other harmful substances.The wood-plastic products are widely used in outdoor floor,hydrophilic construction,balcony,landscape architecture,chairs and benches, fences, indoor doors and windows, furnitures, etc.