Business form having integral label associated therewith coated with composition capable of receiving toner images thereon, and method for producing same
US5656369A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 6, 1995 |
| Grant date | Aug 12, 1997 |
| Priority date | — |
| Expiry date | Jun 6, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31993
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Business forms having labels integral with the sheets thereof (rather than riding piggyback thereon) are produced by applying a strip of transfer tape to only a portion of the second face of a sheet, with the adhesive of the transfer tape contacting the sheet, so that sheet material surrounds the transfer tape strip completely. Then a label is die cut from the first face of the sheet, preferably after the transfer tape is applied, within the area of the sheet overlying the transfer tape strip, without cutting the transfer tape backing. A coating of less than 2.0 g/m.sup.2 is applied to a portion of the first face of the sheet in an area including the label. The coating is a composition including from about 50 to about 90 parts of a particulate silica and about 10 to about 50 parts of a polyvinyl alcohol, by dry weight. Indicia is at some point printed or bar coded on the first face of the sheet. The label may be readily removed, with the adhesive from the transfer tape sticking to the label while the backing of the transfer tape remains in place. The strip of transfer tape is cut from a web, and then is transported with the adhesive face outward by a vacuum cylinder, until it moves…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.