Make the edge loss at least: excise the edge do slurry fabric at the entrance. What's more. chear the cut edge by suction blower. As the below wheel and knife be designed as tilted that can cut in the top end and reduce the loss to the greatest degree.

The cutter connected by a spring is driven by the motor and close to the under knife. Such as the scissors to adjust the cutter tight by spring. Maximum of 250N AND, and can extend the cutter life.

For the application of different fabrics. to adjust the position of BTA80 by DC motor. adjust the button by hand at the output of stereotypes fabric. choosing infrared electronic eye on the side and Controller to achieve the purpose of detected the same location automatically.