Qingdao Shun Cheong Rubber machinery Manufacturing Co., Ltd.
Reduce Customer's Production Cost and Offer Cost Effective Rubber Machinery
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Frank Zhang
Business Manager
sales-8@sfcjx.com
Install a force feeding screw mechanism to assist in the feeding of rubber material into the extruder barrel. The force feeding screw ensures a consistent and controlled flow of material, improving process efficiency and output quality
Include a strainer or filter mechanism to remove impurities or contaminants from the rubber material before it enters the extruder barrel. This helps prevent clogging or damage to the extrusion equipment and ensures the quality of the extruded rubber product
The force feeding screw used in cold feeding rubber extrusion machines is specifically designed to accommodate the characteristics of rubber compounds. It has a deep flight depth and a low compression ratio to prevent excessive shearing or overheating of the material during the feeding process
The extruder can be designed with pressure monitoring and control systems to maintain consistent pressure levels during the extrusion process. This helps ensure stable and predictable output, as well as preventing issues such as material surging or degradation
The extruder can be equipped with a programmable logic controller (PLC) and a human-machine interface (HMI) for centralized control and monitoring. This allows for easy adjustment and precise control of process parameters, such as temperature, screw speed, feed rate, and pressure
The extruder can be customized with data logging and analysis capabilities, enabling real-time monitoring and recording of process variables. This facilitates process optimization, quality control, and troubleshooting by providing insights into the extrusion performance and identifying any deviations or anomalies
The extruder machine features heating elements and cooling systems to precisely control the temperature of the barrel. This allows for efficient melting of the rubber compound and subsequent cooling to achieve the desired hardness and form.
Cold feeding rubber extruders may include a venting system to remove trapped air or volatile gases from the rubber compound during the extrusion process. This is particularly important when processing materials that release gases or have high air entrainment properties. The venting system helps prevent surface defects, porosity, and bubbles in the extruded rubber product
This equipment has the characteristics of high production capacity, low temperature of the rubber material, low power consumption, good mixing quality, and uniform plasticization. It can evenly and stably extrude rubber materials of various mouth shapes with one bolt, so it can be widely used. Extrusion molding of hoses, inner tubes, tapes, inner linings, sealing strips, wire connections, sheaths, side tables, sub-mouth glue, etc.
The technical parameters for some models rubber Extruder :
| Model | XJL-150 | XJL-200 | XJL-250 |
| Diameter of screw(mm) | 150 | 200 | 250 |
| Length-diameter ratio (i/d) | 5.14:1 | 4.5:1 | 4:1 |
| Screw rotational speed (r/min) | 53 | 45 | 40 |
| Motor power (kw) | 37/45 | 55/75 | 110 |
| Voltage (v) | 380 | 380 | 380 |
