发明名称 Controlling molding machines
摘要 <p>In a method of controlling an injection compression molding of the type wherein resin is injected into a mold cavity while the metal molds are separated away a little, and thereafter the metal molds are clamped together, a pulsating mold clamping pressure is applied to the metal molds during compression. The apparatus for controlling injection compression molding comprises a mold clamping pressure setter for outputting a mold clamping signal, a pulse waveform setter for generating a pulse signal, a signal calculating unit connected to receive the mold clamping signal and the pulse signal for outputting a mold clamping control signal, a mold clamping device, and a valve responsive to the mold clamping control signal for controlling a pressurized operating fluid supplied to the mold clamping device.</p>
申请公布号 GB2218033(A) 申请公布日期 1989.11.08
申请号 GB19890008867 申请日期 1989.04.19
申请人 * TOSHIBA KIKAI KABUSHIKI KAISHA 发明人 SUSUMU * HARADA;HIROSHI * KUMAZAKI
分类号 B22D17/26;B29C45/56;B29C45/67;B29C45/70;B29C45/76;B29C45/77;B29C45/80 主分类号 B22D17/26
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