After buying solid polycarbonate sheet, people will be required to install it in place, punching holes on solid polycarbonate sheet is one of indispensable steps in the process of installation, but how to ensure that solid polycarbonate sheet quality is not affected under the situation of punching? Here are some tips.
Due to production of solid polycarbonate sheet material has obvious Thermal expansion performance, therefore should not be commonly at the time of fixation for punching, it have proved, Thermal expansion fixed nail fixed directly on the sheet, later the probability occurrence of quality problem will reach more than 80%.
The correct way to do this is to use a drill to punch directly into the Thermal expansion, and the hole diameter is one third larger than the diameter of the nail, so choose a thicker bit. Also can shake a few after electric drill is done, can make the hole on Thermal expansion grows bigger, satisfy requirement condition.