Patent ID: 9618180
Date: 2017-04-11
CPC Classifications: B26D,B26F,G02B,Y10T

Claim:
1. A resin sheet producing method comprising: cutting an end face of a transfer-molded resin sheet with a cutting part, wherein the cutting part comprises a rotating axis which is parallel with the end face of the resin sheet, wherein the cutting part cuts the resin sheet in a straight line along the end face and moves toward a cutting back clearance portion provided in a corner portion of the end face, and wherein the cutting back clearance portion has a predetermined angle with respect to the end face to be cut, and performing, via a mirror finish part, mirror finish to the end face of the resin sheet cut with the cutting part, wherein the mirror finish part includes a turn axis that is orthogonal to the end face of the resin sheet and a mirror finish edge that is provided in a side surface of the mirror finish part facing the end face.