| 摘要 |
PROBLEM TO BE SOLVED: To coat a printed board without causing a space around an electronic component to be exposed, thereby preventing the occurrence of electrical failures.SOLUTION: In an insulation protection sheet 10 for a printed board, a notched part 1 having a rectangle that is smaller than and similar to a planar shape of a volume 101 at a location facing the volume 101 and four cut lines 2 continuous to the four corners of the notched part 1 are formed. When the insulation protection sheet 10 for a printed board is mounted on a printed board 100, the volume 101 is exposed from the notched part 1 in a state where a peripheral part 11 of the notched part 1 is deformed so as to be brought into contact with a side face 101A of the volume 101 by cut lines 2. |
