Butt splicer for butt-joining a fresh web to a progressing web

摘要

A butt splicer for butt-joining a fresh web to an expiring web, which comprises two relatively displaceable clamping members and one intermediate clamping member, which determine for the two webs common and separate clamping paths. The two webs are cut simultaneously while being on their common paths, one web is cut while being on a separate path, and the two webs are taped together after the strip of said one web comprised between the two cuts has been removed. Butt control means preferably cause a slight separation of the corresponding web end edges before the web ends are taped together.