Injection machine and method of adjusting viscosity of molten resin
    1.
    发明授权
    Injection machine and method of adjusting viscosity of molten resin 失效
    注塑机和熔融树脂粘度的调节方法

    公开(公告)号:US06849212B2

    公开(公告)日:2005-02-01

    申请号:US10355205

    申请日:2003-01-31

    IPC分类号: B29C45/58 B29C45/18 B29C45/76

    摘要: The present invention relates to an injection machine comprising: a heating barrel which heats a powder material, a binder, and a resin material into a molten resin; a screw mounted in the heating barrel to mix the resin material; and a motor which drives the screw in rotation. The injection machine according to the present invention further comprises a through-hole disposed on a side surface of the heating barrel; a pipe in which a solvent for adjusting a viscosity of the resin material is conducted, the pipe being connected to the through-hole; a filter disposed in the through-hole to prevent the resin material from leaking to the pipe; a valve disposed midway on a pipeline of the pipe; a reservoir disposed on an end of the pipeline of the pipe; a load-detecting part which detects a load value of the motor; a controlling part which sets a reference value with respect to a load of the motor; and a driving part which compares the detected load value with the reference value to drive the valve to carry out either one of supply or discharge of the solvent.

    摘要翻译: 注射机技术领域本发明涉及一种注射机,包括:加热筒,其将粉末材料,粘合剂和树脂材料加热到熔融树脂中; 安装在加热筒中以混合树脂材料的螺钉; 以及驱动旋转螺杆的马达。 根据本发明的注射机还包括设置在加热筒的侧表面上的通孔; 管道,其中用于调节树脂材料的粘度的溶剂被导入,管道连接到通孔; 设置在通孔中的过滤器,以防止树脂材料泄漏到管道; 设置在管道的管道中间的阀门; 设置在管道的管道的端部上的储存器; 负载检测部,检测电动机的负载值; 控制部,其相对于所述电动机的负载设定基准值; 以及驱动部,其将检测到的负载值与参考值进行比较,以驱动阀来执行溶剂的供给或排出中的任一个。