This machinery is composed of parallel twin-screw extruder, granulate die head, granule cutting machine, three-grade air supplying system. The parallel twin-screw adopts modular construction, with advantages of all gear-closing and strong self-cleaning. The barrel has a good exhaust effect. The bi-metal alloy bushing is of wear-resistance and corrosion-resistance. The machines can be combined freely according to the material characteristics and production process, so it is of widely use. Die head is made from high-quality mould steel, under hard chrome plating treatment. The reasonable-distributed material running channel can ensure the uniform extrusion of the granules without mutual influence. The unique three-dimensional cooling structure and the new-type multi powerful blower cooling mode make the cooling effect better. Besides, the precise cutter ensures the even and smooth surface of the products. The speed frequency regulation meets different granulating requirements. This production line has features of high production efficiency, low energy-consumption, etc, especially applicable to the WPC granulation process.
Main Technical parameter:
This plastic film dehumidify pelletizing machine is specially designed by Qingdao HEGU Wood-Plastic Machinery Co., Ltd for film cleaning and pelletizing application. This machine adopts extrusion dehydration principle, first clean the plastic film( such as plastic agricultural film, mulching film, woven bags and other thin plastic flake and recycled plastic), then squeeze out the water out of the plastic quickly.The machine line is equipped with special rotation screw device, the dehumidifying sections dehydrates the plastic film, plasticize section extrude and plasticize the material via electromagnetic heating and finally the material will be extruded and pelletized via the die mold. The cooled plastic granules can be directly used in extruding pelletizer and injection machine. The granule size can be controlled by the mold loading port. This machine is easy to operate and with features of high dehydration efficiency, superior performance, high degree of automation. The granules made by this machine is widely used.
1, Adopts special screw, good in dehydration and dehydration rate can reach more than 99%
2, the plastic granules size can be made as per customer requirement
3, the plasticization rate can be adjusted as per required
4, dehydration rate is clearly higher than spin-drying, and save energy than hot air drying.
5,can be used independently or work online with plastic cleaning machine line