Vacuum lamination device
View Patent ↗A vacuum lamination device for laminating a lamination member includes a base plate having an uneven surface contacting the lamination member for placing the lamination member, a frame member fixed to the base plate and having a discharge port for evacuating a processing space, and a cover member for hermetically sealing the processing space in the lamination process. The lamination member is placed on the uneven surface, and the cover member is placed so as to cover the lamination member. Then, a gaseous material in the processing space is evacuated through the discharge port while heating the processing space.
1. A vacuum lamination device for laminating a lamination member, comprising:
a base plate for placing the lamination member having a first uneven portion on a surface thereof contacting the lamination member,
two opposing frame members fixed to the base plate and each having a discharge port, and
a cover member disposed above the base plate and the frame members for forming a processing space together therewith and hermetically sealing the processing space, a gaseous material in the processing space being evacuated through the discharge port in a lamination process,
wherein the base plate further includes even portions on the surface thereof at two sides of the first uneven portion perpendicular to the two opposing frame members such that the cover member closely contacts the even portions during the lamination process, and
wherein each of the frame members includes an elongated gap forming the discharge port and having a height such that the first uneven portion is disposed in the elongated gap.
2. A vacuum lamination device according to claim 1 , wherein each of the frame members includes a first portion fixed to the base plate, a second portion extending upwardly from the first portion, a third portion bent at an acute angle relative to the second portion, and a fourth portion bent from the third portion toward the second portion to form said elongated gap.