Process for transferring a material web from a winding roll to a

Details Process for transferring a material web from a winding roll to a Process for transferring a material web from a winding roll to a

1999-02-23

2000-07-11

Walsh, Donald P.

Winding, tensioning, or guiding

Convolute winding of material

With tearing or breaking

2425276, 2425277, 2425323, 2425332, 2425275, B65H 3510

Patent

active

060860103

ABSTRACT:
Winding device and process for transferring a material web from a wound roll to a winding sleeve in a transfer region of the winding device. The process includes cutting the web in a cross-wise direction at a position upstream from the transfer region with respect to a web travel direction. In this way, a cutting line forms a leading edge and a trailing edge. The process also includes applying a double-sided adhesive tape along the cutting line, moving the cutting line into the transfer region, and increasing a web tension. In this way, the double sided adhesive tape is torn along the cutting line, which separates the trailing edge from the leading edge. The process also includes sticking the trailing edge onto the wound roll, and sticking the leading edge onto the winding sleeve. The winding device includes a cutting device that cuts the material web in a cross-wise direction. In this manner, a cutting line forms a leading and trailing edge. The device also includes an applying device that applies a double-sided adhesive tape, and that is positioned to follow the cutting device, such that the adhesive tape is applied while the cutting line is being made. The device also includes a transfer region in which the trailing edge is to be stuck to a wound roll and the leading edge is to be stuck to a winding sleeve, and the cutting device and the applying device are located at a distance upstream of the transfer region, with respect to a web travel direction.

REFERENCES:
patent: 4422588 (1983-12-01), Nowisch
patent: 4485979 (1984-12-01), Dropczynski
patent: 4775110 (1988-10-01), Welp et al.
patent: 5222679 (1993-06-01), Dropczynski et al.
patent: 5273226 (1993-12-01), Dropczynski
patent: 5413656 (1995-05-01), Kuhnhold et al.
patent: 5577684 (1996-11-01), Dropczynski et al.
patent: 5795432 (1998-08-01), Urban
patent: 5845866 (1998-12-01), Kaipf
patent: 5911384 (1999-06-01), Peters

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