GSM means and how to use it The GSM test is a measurement of Grams per Square Meter, and is one of the most important methods of determining the weights of knitting fabric, non-woven fabric or paper cardboard. The GSM Cutter is a textile testing instrument which is used for measuring fabric GSM with the aid of a weighing scale and GSM pad. The GSM cutter is a circular fabric sample cutter. With th...
Understanding the Circular Rubbing Colour Fastness Tester: Principle, Features, Operation This Circular Rubbing Colour Fastness Testere is used for assess colored materials friction damage and surface color transfer. It is suitable test the upper materials, such as leather, plastics and fabric etc. Principle Under constant pressure condition, rubbing can be carried out in dry or wet circle w...