| 摘要 |
PURPOSE: To easily perform position-treatment such as washing after the completion of injection work by mounting a pair of passage forming members having mixing heads on a substrate in a freely movable manner and providing an advance and retreat mechanism part allowing the mixing heads to advance and retreat to a mounting part. CONSTITUTION: When a start set member 60 is shaken at the time of the completion of the emission of a curable resin, the passage forming members 19, 19a pressed and held by closing frames 63a, 63b are slid and moved outwardly by the elastic force of springs 22, 22a and mixing heads 15, 15a are separated from the receiving port of a mixer head and the valve stems 34, 34a of the suck-back valves 29, 29a pressed by the closing frames 63 retreat and suction force is generated in suction passage holes corresponding to the retreat quantity of the valve stems 34, 34a positioned in the suction passage holes and the chemical liquids in the mixing heads 15, 15a are sucked into the retreat space parts of the valve stems 34, 34a. A rotary mixer 3 is detached from an injection machine 1 to be discarded. |
