Patent ID: 7267151

Claim:
A laminating apparatus comprising: a vacuum suction step for vacuum sucking an enclosed space inside a work tray housing a laminated-substrate; a thermocompression-bonding step for heating and pressuring the work tray having finished said vacuum suction step; and a cooling step for cooling the work tray having finished said thermocompression-bonding step, wherein a conveyer route of a rectangular frame form to circulatorily convey the work tray along a horizontal direction is provided, and wherein, in a processing conveyer section composing one side of the conveyer route, said vacuum suction step, said thermocompression-bonding step, and said cooling step are sequentially disposed, wherein the work tray includes a tray portion and a cover portion overlapping the tray portion, accommodates a laminated-substrate to be laminate processed between the tray portion and the cover portion, and has a structure that at least the inside enclosed space in which the laminated-substrate is accommodated is vacuum sucked, and wherein the tray portion is provided with a surface to be sucked on which a sucking disc connected to a vacuum device abuts and a vacuum connection inlet is formed, and wherein the vacuum connection inlet is connected through a ventilation path having a check valve to a suction opening formed on the tray portion facing the enclosed space.