Patent ID: 8006614

Claim:
A horizontal hotpress system manufacturing a plurality of wooden laminated boards all at once, by constructing an object-to-be-processed by sending stacked boards of veneers applied adhesive on bonding surfaces respectively in a standing position between a plurality of hot plates disposed, so as to be superposed in a thickness direction, and hot-pressing the boards by driving at least one of press plates disposed on both outer sides in a superposition direction of the object-to-be-processed, and further comprising; a opening-closing cylinder disposed at a center region on pressing surfaces of the press plates, and opening and closing by moving the press plates closer and distanced; a plurality of press cylinders disposed at a plurality of positions different from each other to the pressing surfaces of the press plates around the opening-closing cylinder, and pressing the object-to-be-processed from a superposition direction respectively by driving the press plates; and a distance detecting means for detecting an operation distance of the opening-closing cylinder in the superposition direction while the plurality of the press cylinders press the object-to-be-processed, wherein thickness size at a center region of the entire object-to-be-processed while hot-pressed can be measured, according to the operation distance of the opening-closing cylinder detected by the distance detecting means.