| Summary: | 碩士 === 南臺科技大學 === 電機工程系 === 105 === Simulation of plastic injection molding by mold flow analysis, can reduce the number of test mode, shorten the mold design and development time and reduce production costs. With the progress of injection molding technology, bio-detection electrode chip base design widely used plastic injection process, not only increase the convenience of replacement, and significantly reduce the cost of manufacturing products. Therefore, the introduction of mold flow analysis technology in the bio-detection electrode chip multi-material injection molding (Multi-Component Molding) process analysis, multi-material injection molding is a diversified plastic model products, one of the advanced technology, a variety of materials or The colors are molded on the same product.
In this study, the raw material electrode is used as the analysis element to explore how to make the maximum quantity of the product at the lowest cost and the shortest time, but still reach the best quality of the measurement level. The electrode piece is divided into the main body of the electrode The effect of molding parameters on the warpage of the modified model was studied by using the MCM process to analyze and import the Taguchi experiment. (Temperature, material temperature, flow rate, cooling time, packing pressure, holding time and runner design) were discussed. The trend of warpage of electrode plate under different molding conditions was discussed. Calculate the experimental prediction data, and find out the optimal conditions for each control change, determine the best combination of process parameters.
Key words: Mold flow analysis, electrode piece, Taguchi method, warping, multi-material injection molding
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