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11.
公开(公告)号:US5785910A
公开(公告)日:1998-07-28
申请号:US545644
申请日:1995-10-30
IPC分类号: B29C31/04 , B29C33/12 , B29C44/04 , B29C44/14 , B29C45/14 , B29C45/76 , B29C51/26 , B29C51/46 , B29C70/78 , B29C44/06 , B29C45/16 , B29C55/02
CPC分类号: B29C70/78 , B29C31/041 , B29C33/12 , B29C44/0407 , B29C44/143 , B29C45/14262 , B29C45/762 , B29C51/262 , B29C51/46 , B29C2037/90 , B29C2045/1427 , B29C2045/14278
摘要: The present invention is to improve a laminate molding method and a laminate-molding apparatus for manufacturing molded products that have an external appearance of excellent quality. For this purpose, according to a molding method, by which a mold clamping device (3) laminates sheet of skin material (Mm) and a core resin (200), the tension of the sheet of skin material Mm, which is inserted into a cavity (9) between a clamped fixed metal mold (11) and a clamped movable metal mold (12) and is laminated by the movable metal mold (12), is varied, continuously or in a stepped manner, in consonance with the insertion amount of the sheet of skin material (Mm). The laminate-molding apparatus comprises a skin material holding device (40) that is attached to the mold clamping device (3), a detector (31) that detects a stroke or a time at the time of clamping the movable metal mold (21), and a skin material holding controller (50) that, upon the receipt of a detection signal, outputs to the skin material holding device (40) a command for altering the tension of the sheet of skin material.
摘要翻译: PCT No.PCT / JP94 / 00733 Sec。 371 1995年10月30日第 102(e)日期1995年10月30日PCT 1994年4月28日PCT PCT。 WO94 / 25244 PCT出版物 日期:1994年11月10日本发明是为了改善层压成型方法和用于制造具有优良品质的外观的模压制品的层压成型装置。 为此,根据模制方法,通过该模制方法,模具夹紧装置(3)将表层材料(Mm)和芯树脂(200)层合,将被插入到 在夹紧的固定金属模具(11)和夹紧的可动金属模具(12)之间并通过可动金属模具(12)层压的空腔(9)根据插入量连续或阶梯式地变化 的皮肤材料(Mm)。 层压成型装置包括附接到合模装置(3)的表皮材料保持装置(40),检测器(31),其检测夹紧可动金属模具(21)时的行程或时间, 以及皮肤材料保持控制器(50),其在接收到检测信号时向皮肤材料保持装置(40)输出用于改变皮肤材料片张力的命令。