The extruder single screw barrel has good corrosion resistance and can maintain stable performance in humid environments, making it less prone to rusting. Moreover, it can maintain high hardness and strength even at high temperatures, with a high-temperature working temperature of up to 500 ° C, meeting the requirements for extruder operation in high-temperature environments. Its design structures are diverse, including damping screw blocks, exhaust screws, slotted screw barrels, pin material barrels, building block structures, etc., to meet different processing needs. At the same time, a cooling device is also equipped inside the barrel to control the temperature and ensure the stability of the material during melting and extrusion processes.
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Material selection |
?high-quality 38CrMoALA |
|
Surface hardness |
?HV≥ 290 |
|
Nitriding hardness |
?HV950-1000 |
|
Nitriding depth |
?0.45-0.7mm |
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Nitriding brittleness |
?≤ Level 1 |
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Surface roughness |
?Ra0.4 |
|
Screw straightness |
?0.015mm |
|
Surface chrome plating hardness after nitriding |
?≥ 900HV |
|
Chrome plating thickness |
?0.05-0.10mm |
Screw barrel specification: 35-400 (Φ) - Applicable range:
Ordinary plastic products, high and low-filling materials such as PP, PE, ABS, PS, PVC, PET, and PC, as well as polymer plastics, sheets, and boards, are extruded by extruders with good stability.
Product advantages:
The dual-stage overall design of the extruder single screw barrel enhances the plasticizing function, ensuring high-speed and high-performance stable extrusion. The precise fit between the screw and the barrel ensures the uniformity and stability of the material during melting and extrusion processes, improving the quality and output of the product. The flexible mold replacement design enables the single screw extruder to produce various shapes of plastic products, such as films, pipes, sheets, wires, etc., to meet the needs of different industries. The extruder single screw barrel has the characteristics of low energy consumption, low noise, smooth operation, high bearing capacity, and long service life during the processing. Its optimized structural design reduces energy waste and improves production efficiency. The product has a good self-cleaning design, which minimizes the residual raw materials generated during the production process, reducing the difficulty and frequency of cleaning work. We can provide various forms of screws and barrels for customers to choose from based on the characteristics of different rubber materials and products, in order to meet their personalized needs.
The company has more than 10,000 square meters of production workshop, more than 60 employees. Since its founding in 1990, it has been committed to the production and research of plastic machinery, while introducing foreign screw machinery technology and technology. Main products: WB-WE series planetary screw, planetary barrel and planetary extruder; SJS series conical double screw, double barrel and double screw plastic extruder; SJ series single screw, single barrel and single screw plastic extruder; Pearl-cotton screw barrel; And all kinds of pipe, sheet, shaped production lines. Is a diversified large-scale professional production base in China, set precision screw barrel and machinery machinery processing plant in one, based on high grade and high-end market, mainly exported to the United States, Germany, Dubai, Vietnam, Thailand and many other countries, the cooperation of customers have many plastic production and construction machinery factory customers, Has become an important supplier of their mechanical parts in China. In line with the principle of reputation first, service first, to provide our customers with cheap and beautiful products. Welcome customers to come to negotiate business and create a career.
Booth 5R01(15 April 2025-18 April 2025) The 37th China International Plastics and Rubber Industry ExhibitionChina ? Shenzhen ? Shenzhen International Convention and Exhibition Center?
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Address: No.3, Hope Avenue, North Industrial Zone, Jintang Town, Dinghai District, Zhoushan City, Zhejiang Province, China
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