Study on structure design of turn-stand collar

In order to find out a method of the structure design of turn-stand collar,this paper analyzes the quantitative relationships between the rise tendency of bottom collar and outside line′ collar width,the rise tendency of face collar and face collar width as well as bottom collar width through experiments.The result show that the rise of bottom collar is decided by the width of bottom collar.The rise of face collar is related to the width of bottom collar,the discrepancy between the width of bottom collar and the width of face collar.The width of bottom collar affect the upside line reduce of bottom collar.The outside line increasement is influenced by the width of face collar and the rise of face collar.Finally,it draws a mathematical models based on multiple linear regression equation,thus providing a theoretical basis for digital design of turn-stand collars.