80 silicone tube extruder

Model XJ-45 XJ-65 XJ-80 XJ-110 Screw Diameter (mm) 45 65 80 110 Length-to-Diameter Ratio 12:1 12:1 12:1 12:1 Motor Power (kW) 7.5 11 15 30 Screw Speed (r/min) 10–70 10–70 10–70 10–70 Production Capacity (kg/h) 20–30 40–60 120–150 200–280 Applications Suitable for the efficient extrusion and continuous rapid vulcanization of various silicone products, including silicone tubes and composite silicone tubes. The unique design of the silicone tube extruder, combined with its advanced feeding system, enhances production stability and reduces reliance on manual labor. With a high compression ratio and an extended length-to-diameter ratio, the screw ensures superior extrusion density and mixing performance, resulting in products with smooth inner and outer surfaces, no air bubbles, and consistent dimensional stability. Performance Features of the Silicone Tube Extruder 1. This machine is equipped with an AC motor featuring variable-frequency speed control, offering a wide speed range and excellent adaptability to producing silicone rubber products of different specifications, while ensuring convenient operation. 2. It utilizes a specialized reducer designed specifically for hard-toothed-surface rubber extruders, providing low noise levels, high transmission torque, reliable and smooth operation, and easy maintenance. 3. Equipped with pneumatic cylinder forced feeding, this extruder can process multi-layer rubber strips, achieving dense extrusion and superior product quality. 4. A dual-channel automatic temperature controller is installed, minimizing temperature fluctuations during heating. It allows for optimal selection of heating temperatures based on specific processing requirements and automatically regulates the set temperatures of both the barrel and die. 5. The machine employs electric heating for the barrel and circulating cooling, enabling prompt and reliable cooling of materials to prevent thermal degradation. Operation and Maintenance of Silicone Tube Equipment 1. Before use, the hard-toothed-surface reducer must be lubricated according to the oil level indicator—use gear oil in summer and No. 45 mechanical oil in winter. Regular replacement of the lubricant will extend the reducer’s service life. 2. Prior to starting the silicone tube extruder, verify that the power supply is secure to prevent motor damage or burnout caused by poor electrical contact. 3. Before using the vacuum head, tighten all screws and fasteners; after shutdown, thoroughly clean out any remaining material. Once powered on, adjust the core properly. 4. Before operating the barrel and screw, check whether any metal fragments have entered the silicone material to avoid damaging the equipment. Before stopping, ensure all material has been completely extruded from the barrel and screw to prevent residual cured material from affecting subsequent operations. 5. (1) Clean the gearbox oil tank and inspect gear meshing for wear; adjust belt tension appropriately, and regularly apply wheel lubricant. (2) Remove any cured material from the barrel and screw interior to prevent leakage and ensure unobstructed water flow within the machine’s water jacket. (3) Periodically inspect bearings and rotating shafts in the vulcanization chamber for signs of wear or looseness, determining if component replacements are necessary. Also, examine the heating and sealing systems, replacing or adding heating elements as needed, and clean ventilation ducts to maintain proper airflow.