| 摘要 |
<p>PCT No. PCT/IT97/00047 Sec. 371 Date Apr. 20, 1998 Sec. 102(e) Date Apr. 20, 1998 PCT Filed Mar. 4, 1997 PCT Pub. No. WO97/32804 PCT Pub. Date Sep. 12, 1997A method and apparatus for surface winding of a web material to form a roll is described, in which, at the end of the winding of the roll, the web material is severed to form a free tail edge and a free leading edge for the start of a subsequent roll. The completed roll is discharged directly from the winding area onto an adhesive applicator which applies an adhesive to the wound material. The free tail edge is rewound and covers the applied adhesive while the roll is discharged.</p> |
