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    • 9. 发明申请
    • INSERT MOLDING METHOD AND DEVICE
    • 插件成型方法和装置
    • US20100244318A1
    • 2010-09-30
    • US12724020
    • 2010-03-15
    • Masatoshi KOBAYASHIShunichi Yorozuya
    • Masatoshi KOBAYASHIShunichi Yorozuya
    • B29C45/14
    • B29C45/14073B29C2045/1409
    • An insert molding method and device that does not require secondary injection of molten resin uses a metallic mold which forms a cavity 5 between a front cavity 3 and a rear cavity 4, and is provided with a process of retaining an inserted object 2 inside the cavity 5 by a retaining pin 8, a process of flowing a molten resin inside the cavity 5, a process of detecting a positional relationship between a flow front of the molten resin and the retaining pin 8, and a process of retreating the retaining pin 8 when it is detected that the flow front is at a predetermined position. The device is provided with the front cavity 3, the rear cavity 4, the retaining pin 8, a retaining pin controlling means 10, and a flow front position detecting means 11.
    • 不需要二次注射熔融树脂的嵌入成型方法和装置使用在前腔3和后腔4之间形成空腔5的金属模具,并且设置有将插入物体2保持在腔体内的过程 5,通过固定销8,使熔融树脂在空腔5内流动的过程,检测熔融树脂的流动前沿与保持销8之间的位置关系的过程以及当保持销8向后退时的过程 检测到前端处于预定位置。 该装置设置有前腔3,后腔4,保持销8,保持销控制装置10和流动前位置检测装置11。