Splicer tape system
US5323981A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 13, 1992 |
| Grant date | Jun 28, 1994 |
| Priority date | — |
| Expiry date | Nov 13, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09J2301/204
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A splicer tape is provided for holding down the leading end portion of the outer layer of a new roll of web and for enabling the leading end portion of the new roll to be spliced to the trailing end portion of an active web. The tape contains an elongated strip of carrier material having inner and outer sides with the inner side of the strip having a first and second longitudinally extending section and preferably having an intermediate longitudinally extending section located between the first and second sections, said intermediate section being free of adhesive. A first adhesive is applied onto the first section and comprises a non-releasable adhesive which is to be applied against the leading end portion of the new roll. A second adhesive is applied onto the second section of the inner side of the carrier strip and comprises a releasable adhesive which is to be applied against the body of the new roll to hold the leading edge of the new roll down until the leading edge of the new roll is spliced to the trailing end portion of the active web whereupon the second adhesive releases from the body of the new roll without leaving any portion of the tape on the roll body. A third adhes…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.