Remove the cooled sample from the glass sheet, select a relatively uniform, no bubbles, and no obvious defects to cut out a number of 1×1cm2 square pieces, and put them into a sealed sample bag for later use.
Remove the cooled sample from the glass sheet, select a more uniform, bubble-free, no obvious defects in the position of cutting down a number of 1 x 1cm2 square pieces, loaded into a sealed sample bag spare.
Remove the cooled sample from the glass sheet, cut a number of square pieces of 1 × 1cm2 at a relatively uniform position without bubbles and obvious defects, and put them into a sealed sample bag for standby.<br>