Analysis of molding temperature for molded product
专利汇可以提供Analysis of molding temperature for molded product专利检索，专利查询，专利分析的服务。并且PURPOSE: To obtain cooling conditions by detecting the temperature of a molded product, by dividing a part of a lens molded in a cavity and a part of a metallic mold into minute blocks, and obtaining variations in temperature with time through a finite-element analysis.
CONSTITUTION: A temperature sensor for measuring the temperature of metallic molds 2A, 2B is fitted to the molds, and cooling pipes 10A, 10B,... for passing a cooling liquid for cooling a resin in a cavity 2C are provided at the periphery of the cavity 2C. With the cavity 2C as a center, a part of a product molded in the cavity 2C and part of the metallic molds inclusive of a part of the cooling pipe 10A, 10B,... are used as a model block for temperature analysis, then the model block is divided into minute blocks, and the temperatures at a temperature sensor fitting position and at fitting positions of the cooling pipes 10A, 10B,... are set to initial temperatures for the temperature analysis. Variations in temperature with time, at each node of the minute blocks, are obtained by a finite-element analysis. Thus, the surface temperature of the molded product and the center temperature of the product are obtained, whereby cooling conditions according to the molding conditions are obtained.
COPYRIGHT: (C)1988,JPO&Japio，下面是Analysis of molding temperature for molded product专利的具体信息内容。
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