MULTIPLE PIECES OF BOARD AND METHOD FOR MANUFACTURING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a multiple pieces board capable of maintaining flatness between cut and pasted piece parts and other parts, and also ensuring strength of junction for a frame part of the cut and pasted piece parts, and a method for manufacturing the board. SOLUTION: In a mixed boards including groove and bad piece parts, a frame part 2 is provided with cut lines which are joined together and the multiple pieces board 1 being assembled with good piece parts is formed. Seams 9 don't exit on bridges 8, but on the frame part 2 so that the original strength of bridges 8 is maintained. Seams 9 have wide junction areas so that seams 9 have sufficient strength of junction. The multiple pieces board and the method for manufacturing are provided and prevent cut and pasted piece parts 3 from falling carelessly by handling in post-processing.