A method of visual estimate of yarn spinning tension on worsted ring spinning frame is pro-posed. This method is based on pragmatized classical theory of spinni
An experimental research was made to have a grasp of the overall thermo-mechanicalproperties of nylon 6 and nylon 66 tire cords. The strength, fatigue, thermal
In this paper,the Riccati transfer matrix method and the modal parameter identification tech-nique are applied to the dynamic analysis of the spindle system of
An approximation method for curved surface mannequin and hidden surface eliminationin 3-D computer aided garment design system is described. The mannequin is th
After run-in analysis of Raschel warp knitting,the dry and wet relaxation treatments of twelvetwo-bar warp knitted fabrics having six different knitting tightne
The molecular chain structure and crystalline structure of PB-ET copolyester made by con-densation polymerization are studied by means of <sup>13</sup>C nuclear