Plastic article or earthenware shaping or treating: apparatus – Control means responsive to or actuated by means sensing or... – Temperature control
Patent
1989-11-07
1991-07-30
Heitbrink, Timothy
Plastic article or earthenware shaping or treating: apparatus
Control means responsive to or actuated by means sensing or...
Temperature control
264 403, 264 407, 425135, 425149, B29C 4577
Patent
active
050355988
ABSTRACT:
An optimum molding condition setting system for an injection molding machine comprises a molten material flow analysis component for analyzing resin flow, resin cooling and the structure/stength of molded products by using a designed mold model and also comprises an analysis result evaluation component for determining an initial molding condition and its permissible range in accordance with the analysis results. The initial molding condition is set into the injection molding machine and a test shot is carried out in order to check for a deficiency of a molded product. If a deficiency of the molded product is detected, a data of the deficiency is entered into a molding defect elimination component. After performing a convenient data processing based on the entered data, a cause of the molding defect can be inferred and a measure for the cause can be obtained with high efficiency and accuracy. Consequently, the molding condition can properly and immediately be corrected in accordance with data obtained by the molten material flow analysis component.
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patent: 4695237 (1987-09-01), Inaba
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patent: 4740148 (1988-04-01), Fuita et al.
patent: 4911629 (1990-03-01), Fujita
patent: 49802834 (1989-02-01), Neko
Endo Satoshi
Fujita Shigeru
Kamahora Fumio
Saito Hideo
Yamamoto Katsuyuki
Heitbrink Timothy
Toshiba Machine Co. Ltd.
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