... polyamide,acrylic,blendedyarn,etc 2,coat,sportswear,underwear 1\the frame is made of body,shaft,top rest. knitting elements,pattern device, ... main drive are insalled on the frame.2\knitting elements: 1)it is made of needle-bed,needle pin,sink ... and moment inertia. 3)based on the latest computer-aided animation to simulate the motion of knitting elements,the machine obtains the optimum ...