Component Details
1. High-Efficiency Single Screw Extruder
Features single screw with barrier & mixing head and new model barrel with slotting (channel), ensuring good gelification, large output, and stable performance.
2. Die-Head
Composed of mandril, neck mold, spiral body, cover, die-head body, bolts, and heating rings. Internal surfaces touching plastic materials are polished and chrome plated for smooth material flow and rust prevention. Pipe wall thickness uniformity is adjustable via bolts. Copper calibrating sleeve cools fresh pipe and calibrates outer diameter.
3. Vacuum Calibration Tank
Composed of frame, stainless steel tank, vacuum system, spray cooling system, and position adjustment device. Vacuum pump exhausts air from sealed tank to pressurize fresh pipe against copper sleeve for outer diameter calibration. Spray nozzles provide multi-directional cooling.
4. Haul-off Machine
Composed of driving device, tracks, clamping structure, adjusting system, side plate and foundation bed. Haul-off caterpillars are driven by AC motor with frequency conversion control to adapt to different extrusion speeds. Includes automatic length measuring for precise cutting.
5. No-Dust Cutter
Utilizes blade punching principle for dust-free cutting. Composed of cutting device, clamping device, structure synchronous movement device and frame.
6. Control System
Complete line controlled by PLC with intuitive human-machine interface. All technical parameters can be set and monitored via touch screen. Control system can be customized according to customer requirements.
Company Profile
Qingdao Huashida Machinery Co., Ltd. has specialized in pipeline anti-corrosion equipment and raw materials since 2003. As a leading Chinese manufacturer of heat shrinkable sleeve equipment, Huashida has obtained multiple patents and passed ISO9001, ISO14001, and ISO45001 certifications. More than 500 production lines have been exported to Russia, Kazakhstan, Belarus, Egypt, Iran, Indonesia, and other countries.
Huashida's fourth-generation heat shrinkable sleeve production line features intelligent operation, high speed, energy saving, and stable performance. Continuous optimization ensures uniform thickness, improved shrinkage, tensile strength, and elongation, meeting various pipeline anti-corrosion requirements.
With a professional after-sales service team, Huashida provides on-site support, online video training, and fast technical assistance to help customers solve production issues efficiently.
