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    • 5. 发明专利
    • Compression molding system
    • 压缩成型系统
    • JP2012206339A
    • 2012-10-25
    • JP2011073240
    • 2011-03-29
    • Toyo Seikan Kaisha Ltd東洋製罐株式会社
    • YONESATO JUNMANO TAKETOSHI
    • B29C43/34B29C43/02
    • B29C43/34B29B11/12B29C43/04B29C43/08B29C43/58B29C2043/3466B29C2043/5816B29C2043/585B29C2043/5875B29C2049/028
    • PROBLEM TO BE SOLVED: To detect defective delivery of a molten resin block with an inexpensive device, when the molten resin block is delivered from a molten resin block transfer device to a molding die, to reduce waste of materials, and to enable a quick restart of production once the device is suspended.SOLUTION: The system includes an infrared thermometer 13 which detects defective delivery of a molten resin block when the molten resin block is delivered from a molten resin block feeding device 3 to a female molding die 20 of a compression molding machine 4, to measure a temperature of a portion of the female molding die 20 located outside of the acceptable range in the female molding die 20 to which the molten resin block can be fed. If the molten resin block is present, the measured temperature is high, and if the molten resin block is not present, the temperature is low. Accordingly, the presence of the molten resin block at the portion can be determined, and thus, a defective delivery position can be detected.
    • 要解决的问题:为了检测熔融树脂块的不良输送,当熔融树脂块从熔融树脂块传递装置输送到模具时,为了减少材料的浪费,并且能够 一旦设备暂停,即可快速重新启动生产。 解决方案:该系统包括:红外线温度计13,当熔融树脂块从熔融树脂块供给装置3传送到压缩成型机4的母模20时,检测熔融树脂块的不良输送, 测量位于可以供给熔融树脂块的母模20中可接受范围之外的母模20的一部分的温度。 如果存在熔融树脂块,则测量温度高,如果熔融树脂块不存在,则温度低。 因此,可以确定该部分处的熔融树脂块的存在,从而可以检测到不良的传送位置。 版权所有(C)2013,JPO&INPIT