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272023-031、 Shrinkage rate The form and calculation of molding shrinkage of thermoplastics are as described above. The factors that affect molding shrinkage of thermoplastics are as follows:
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202023-03For general and simple small products, you can first set a period of high speed and high pressure, use position switching, and adjust the position to produce a product with about 90% integrity. The pressure maintaining speed is also used at high
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152023-031.ABS (acrylonitrile butadiene styrene copolymer) ① Typical application range: Cars (dashboard, tool compartment doors, wheel covers, mirror boxes, etc.)……
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132023-03Internal stress in plastics refers to an internal stress generated during the melting process of plastics due to factors such as the orientation of macromolecular……
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112023-03Injection molding: Also known as injection molding, its principle is to add granular or powdery raw materials to the hopper of the injection molding machine ……
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112023-03In the daily injection molding process, we often encounter various quality issues, including minor surface defects and more serious quality issues, which affect the performance and……
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102023-03Hello everyone: Thank you very much for your long-term trust and support in Xiamen Zhanfeng Electromechanical Co., Ltd! In order to make it easier for everyone to understand……
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