차량용 콘솔리드 및 그 제조방법

Consol lid for an automobile and method of making it

Abstract

본 발명은 PP와 TPE를 이용한 이중 사출공법에 의해 콘솔박스의 콘솔리드를 제작함으로써, 제조공정을 단축하고 경량화 및 상품성을 향상시킬 수 있는 차량용 콘솔리드 및 그 제조방법에 관한 것으로, 본 발명의 콘솔리드는 PP수지로 코어부를 사출 성형하고, 다음에 TPE수지로 스킨부를 사출 성형하여 제조된다. 이를 과정별로 보면, PP수지를 1차로 사출 성형하는 단계(S10)와, 70-80%정도 냉각된 후에 금형을 180°회전시켜 2차로 TPE수지를 사출하는 단계(S14)와, 냉각후에 금형을 탈형하는 단계(S16)로 이루어진다.
PURPOSE: A console lead for a vehicle and a manufacture method thereof are provided to reduce a cost and a number of manufacture process by manufacturing the console lead of a console box using a double injection molding method using polypropylene and thermoplastic elastomers. CONSTITUTION: A console parts for a vehicle is provided with a console leads composed of a core portion and a skin portion. The core portion is injected and molded by polypropylene, and the skin portion is injected and molded by thermoplastic elastomers. At state that the first and the second molder injecting portions(10,12) are placed at parallel, polypropylene melting resin(14) supplied from the first molder injecting portion is filled into a space portion formed between a fixed type molders(20,20') and a movable molder(22,22'), thereby forming the core portion. And then, the core portion is cooled, when a cooling of 70-80% is proceeded, a mold is rotated in a degree of 180. The skin portion is formed by filling a thermoplastic melting resin(14') from the first molder(10) to the space portion.

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