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21. 发明专利

JPS5949947A Molding method of internal trim of vehicle 失效
标题翻译：车辆内部模型的模制方法
公开(公告)号：JPS5949947A
公开(公告)日：1984-03-22
申请号：JP16088482
申请日：1982-09-17
申请人： Toyota Motor Corp
发明人： TAKAMATSU SHIGEKI , HIGAKI KUNIAKI
IPC分类号： B29B7/00 , B29C33/38 , B29C39/00 , B29C39/10 , B29C44/12 , B29C51/10
CPC分类号： B29C44/1238 , B29C33/3814 , B29C51/10 , B29L2031/3005
摘要： PURPOSE:To obtain efficiently the titled material for an instrument panel or the like by a method wherein a heated skin material is sucked for plastic deformation, a pattern is formed simultaneously on the surface of the skin material, foaming resin is filled thereafter on the back surface thereof, an insert plate is fitted on the resin, and then foam molding is performed. CONSTITUTION:A heated skin material 2 is made to contact with the air-permeable female die 10 of a mold 9 and sucked for plastic deformation by a suction apparatus, while a pattern is formed simultaneously on the surface of said material by pattern-forming protrusions formed on the wall surface 10'' of the cavity 10' inside the female die 10. Thereafter foaming resin 7 is filled on the back surface of the skin material 2 held in the deformed state, and a male die 11, which is fitted with an insert plate 6, is clamped down on the female die 10. Foam molding is then performed to mold the insert plate 6, the foaming resin 7 and the skin material 2 into one body, whereby the desired internal trim material is obtained.
摘要翻译：目的：为了通过吸收被加热的皮肤材料进行塑性变形的方法有效地获得用于仪表板等的材料，在表皮材料的表面上同时形成图案，然后在后面填充发泡树脂的表面，将嵌入板装配在树脂上，然后进行发泡成型。构成：使加热的皮肤材料2与模具9的透气阴模10接触，并通过抽吸装置吸引塑性变形，同时通过图案形成突起同时在所述材料的表面上形成图案形成在阴模10内部的空腔10'的壁表面10“上。此后，发泡树脂7填充在保持在变形状态的表皮材料2的后表面上，并且配置有阳模11 插入板6被夹紧在阴模10上。然后进行发泡成形以将插入板6，发泡树脂7和表皮材料2模制成一体，从而获得所需的内部装饰材料。

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