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Mr.Cheng(En,Jp) |
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13925299144 |
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No.1, Xi er Street, Wushaliwuxingfa South Road, Chang an Town, Dongguan, Guangdong, China |
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Mr.Cheng 13925299144(English,Japanese) |
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Analysis of injection molding defects
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| Time：2013.09.20 News Sources：Dongguan Zhongyu precise Mold Co., Limited Views： |
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| Analysis of injection molding defects: injection molding quality is divided into two aspects: the internal quality and external quality content. Internal quality including plastic parts of the shape and dimension precision, internal organization structure, density, mechanical properties and weld line strength, external quality including surface roughness and apparent defect condition. Molding defects of plastic parts with less determines the molding quality of high and low, in fact, no matter is the internal quality of plastic parts or external quality of plastic parts, often with the process conditions, molding molding conditions and molding material selection is closely related to. How to improve the quality of plastic parts in the injection moulding process, is a very complex issue, involving all the theoretical and practical knowledge of injection molding technology. |
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