Production Process for WPC decking production line
Production process for WPC decking production

1, Preparing the material:

wood powder material: 80-100mesh wood powder, it can be made from wood sawdust, rice husk, rice straw, wheat husk and straw, cotton staw and agriculture wastage. machine need is wood crushing and pulverizer machine

plastic material: recycled PP/PE plastic after washing and crushing into flakes. machine need is plastic washing and crushing line.

2, WPC material mixing and granulating

Mixing: put all the material into the mixing machine, such as PP/PE recycled flakes, wood powder, chemical additives

Granulating: it is important to use a high quality granulating machine to make WPC granules, moisture exhuasting system is necessary for granulating process.

3, WPC products extrusion-molding-surface treatment

Extrusion and molding:Our conical double screw extruder is specially designed for high quality WPC products extrusion, it can make  WPC material fully mixed and melted and uniform,equip with good deisgned mold and calibration, online cutting device, our Wood plastic WPC profile machine can make good WPC products, such as decking prodfiles, garden profiles, chair profiles, pergoza profiles, railing system profiles.

Surface treatment: sanding, brushing and embossing process can make the WPC products with nature wooden grain which is good accepted by customers.

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