| 摘要 |
PROBLEM TO BE SOLVED: To provide a transparent Pachinko board surface capable of driving brass nails into a sheet surface without causing whitening or cracking, having superior nail holding force and cutting workability, and capable of preventing a sheet from becoming cloudy (due to high-temperature haze) due to a temperature rise in the board surface.SOLUTION: A resin board for a pinball game machine comprises a methacrylic resin sheet, comprising a transparent methacrylic resin containing a multi-layer structure particles of acrylic rubber, wherein the resin includes 15-50 wt.% of acetone-insoluble parts. |
