Testing of Wrinkle Properties of Textile Materials like Fabric (Part 4 of 5) in Bengali

In this video i have explained the details testing procedure of Crease and Wrinkle properties of a fabric which is very much important testing in textile. Crease recovery angle is to be tested in that case. We use Shirley Apparatus to check the recovery angle. If the angle is high that indicates less recovery thus high crease. Check the video which is in Bengali language to know details about it.