| 摘要 |
PROBLEM TO BE SOLVED: To manufacture a joint board at low cost that prevents warping, twisting, bending, etc., whose outer diameter is not restricted by a length of a scrap to be used, and which has a high design effect and an arbitrary size. SOLUTION: A method for manufacturing a joint board having an arbitrary size and area without restriction by the length of a log 1 includes: scrap joint processes (S3, S4) to cut out strip scraps 2 from the log 2 (S1, S2) and arrange and bond one end of each scrap in a plane while sequentially shifting each one end in the direction of the other end while the side faces area adjacent to each other; a log cutout process (S5) to cut out a collection plate and cut out strip logs; a log joint process (S6) to bond the strip logs each other while reversing them alternately and manufacture a collection plate on which straight grain or cross grain patterns obliquely cross each other sequentially alternately on the surface; and a cutting and machining process (S8) to cut out the plate with desired dimensions. COPYRIGHT: (C)2012,JPO&INPIT |
