The choice of raw materials is fundamental and the first step: There is a vast variety of PE raw material specifications and PE pipe flanges, and the same type of raw material can produce PE corrugated pipes but not PE water supply pipes. In this case, manufacturers still need to conduct extensive testing to select materials that are suitable for producing their own pipe materials.
2. The Impact of Temperature on PE Fitting Quality: Temperature is a key factor affecting the plasticization and production of plastic pipe materials. Low temperatures can result in poor plasticization, while high temperatures can cause material decomposition. The control of temperature should be determined based on the original formula, extruder and die structure, screw speed, and other factors. When processing rigid PVC pipe materials, as the processing temperature is quite close to the decomposition temperature, strict control of the material temperature at each point should be maintained during production. At the same time, attention should be given to the error of temperature measuring instruments and the position of the measurement points.
The screw speed's impact on the quality of PE pipe fittings: The choice of screw speed directly affects output and quality. The screw speed is influenced by both the extruder size and the upper pipe diameter. As the speed increases, so does the extrusion volume, resulting in greater shearing force on the material, which aids in plasticization. However, the material's residence time in the screw is shorter, leading to higher frictional heat that makes the inner wall of the pipe rougher and reduces the strength of the pipe material. Therefore, the control of screw speed should be balanced overall based on production output, product appearance, and physical and mechanical property requirements.
Zibo Xinhong Pipe Material Co., Ltd. is a specialized manufacturer of composite pipes. An integrated modern enterprise that engages in the research and development, production, sales, technical support, and installation services of composite pipes.
Our products are widely applied to various pipelines and equipment in the municipal water supply, chemical industry, electricity, heating, and mining sectors, fully meeting the demands of the national water supply industry, industrial and mining enterprises, and industrial park construction.
The entire staff will continue to offer high-quality products and services, collaborating with domestic and international clients to create a brilliant future together!
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