... the machine1.Unwinding the spunlace material by transduser, tension control automaticlly.2.Spunlace material cutting device,the cylinder ... .Electromotion differential gear, adjusting phase without stopping the machine.7.The relatived postion of the puching hole,Labeling ... the cylinder open-closed sealing evice. The folding machine, packing machine,and the feeding film frequency conversion, and timing. ...