PE carbon spiral device: Configuration polyolefin dedicated single-screw extruder, a high-speed extrusion speed and other characteristics. The special detachment type mixing screw and spiral structure of the nose, reasonable flow channel, pipe outer wall smooth. Specially designed sizing and cooling mode: Production range 50-300mm, production speed up to 2-3 m / min standard design spiral pipe head distribution shunt body, the large space of flows, to ensure that the melt has sufficient residence time. Optimum design of low melting temperature, internal stress of the pipe is small, the inner and outer surface smooth. High flexibility for all co-extruded polyolefin materials, can be squeezed out two, three different specifications use spiral intensifier tubes. Optimal design of spiral copper sizing sleeve, its entrance carrying pre-cooling and powerful vacuum suction device applied to the pipe extrusion speed. Specially designed to bring efficient sprinkler spray cooling. Vertical movement motor adjustment, up and down to achieve a three-dimensional adjustment. Case made of stainless steel. High-efficiency pumps and special sprinklers bring efficient spray cooling.