| Study on Temperature Profile in Rubber Injection Moulding |
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| DOI： |
| Key Words: rubber injection moulding；injection moulding temperature |
| Author Name | Affiliation | | Cheng Yuan | BeiJing University of Chemical Technology | | Liu Huiping | Global Chemical Engineering Corp. | | Wang Dingguo | Beijing Chemical Building Material Factory |
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| Abstract: |
| A preliminary investigation was made theoretically and experimentally on the temperature profile in rubber injection moulding.The scatlergram of temperature field was obtained based on the differential equntion for stabe heat conductivity.The temperature calculated with mathematic statistical method showed little difference from those calculated with finite element method or rhe,)logical method. The optimum cure time was calculated with the equation.when α≥O.9.The temperature profile on the heating plate,injection nozzle and rubber slab was measured. In general,the measured value was higher than the calculated one. The average error was about 2.5 ℃ and the relative error was about 1.6%. |
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