| 摘要 |
<p>METHOD AND DEVICE FOR WINDING BOBBINS OF RUBBERY AND ESSENTIALLY EXTENSIBLE TAPE MATERIAL Method and apparatus for winding into bobbins, free of tension in the respective coils, of tapes of natural or synthetic rubber, or of an extensible material. The tape material is advanced and wound into bobbins by being carried on the surface of an endless conveyor belt to contact with the bobbin in course of formation, in such a way that the latter is, in its turn, made to rotate with a surface speed corresponding to the speed of the belt.</p> |
