What is the basis for choosing scraper hardness?
Screen printing squeegee durometer refers to the surface hardness. Often in Shore durometer, the hardness range of 55 durometer Celsius to 95 durometer Celsius, there are: 55 durometer squeegee, 60 durometer squeegee, 65 durometer squeegee, 70 durometer squeegee, 75 durometer squeegee, 80 duromet...