| 摘要 |
PURPOSE: An upper part mold having a heater line fixing groove of an injection nozzle is provided with which the heater line is rapidly and easily repaired so the cost for repairing work is able to be reduced and there is no need for stopping a synthetic resin product manufacturing process for a long period of time. CONSTITUTION: In an upper part mold(10) of an injection molder having a manifold housing(14), where a manifold(13) is installed on the lower side of a cylinder housing(12) being equipped with a connecting means(11), and a nozzle housing(16), where an injection nozzle is installed on the lower side of the manifold housing(14), the upper part mold having a heater line fixing groove of an injection nozzle comprises: (i) a heater line insertion groove which is formed on the lower end of the nozzle housing(16); (ii) a clip groove(20) which is formed on the side wall of the heater line insertion groove; and (iii) a clip(19) which is combined to the clip groove(20) to fix the heater line(17).
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