| 摘要(英) |
Intense competition 3C electronic products, that appearance is the key point for the orientation , the appearance of product functional、safety and quality requirements for 3C electronic products reached delicate , and now the traditional mold and molding technology has been unable to overcome the fusion of weld line and dot prints irrigation problems, 3C electronic products for consumer purchase in terms of the appearance of the dominant impression of the first major product image, so all the major plant focus on the appearance of the product development continually of new technologies and research new process , in order to unique and innovative electronic products. In this study, mold flow analysis with a narrower front frame mold was about mass production , will highlight the glossy TV Narrow bezel (High glossy) using traditional cold water circuit and die as fast steam line basis and with Hot-runner , analysis of weld line and different product lines and filling the position of the point and the size and shape , mold design and mold flow analysis software (Moldflow) how to combine in order to explore the steam circuit in parallel with the rapid cooling circuit and hot circuit of the conventional cold design , and to be compare with the final molded product made of a single mold temperature differences in the basic values through the basic setup parameters and design values and with each other, in order to shorten the development process. Finally, this study will make a conclusion for the high-gloss steam circuit design mold, how to effectively use mold flow analysis software (Moldflow) and practical experience improvement plan proposed to reduce the design problems of the current male and female mold temperature control. Finally, experimental results of impact test and tensile test proved that the use of rapid steam pipe RHCM strength is superior to traditional forming methods. |
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