... of hot press, cold press, veneer dryer, glue spreader, glue mixer, hydraulic lift, saw, sanding machine, peeling lathe, etc. 1) Log cutting ... and demerit affect plywood output directly. Remains are small wood pieces, truncations, sawdust, tec. Log cutting wastage ratio ... width, thickness will shrink. Shrink wastage is related to wood material, moisture containing, veneer thickness. Shrink wastage is 4 ...