Printed 3D-elastic laminates
US10695235B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 27, 2013 |
| Grant date | Jun 30, 2020 |
| Priority date | — |
| Expiry date | Oct 26, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2481
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An aesthetically pleasing elastic film with three-dimensional characteristics is provided. In one embodiment, a two-dimensional ink structure is printed onto an elastic film, which is then activated, for example, by heat, which transforms the two-dimensional ink structure into a three-dimensional ink structure on one or more outer surfaces of the film. The location and amount of ink applied can be selectively controlled so that the film has the desired hand feel without sacrificing the elastic properties of the film. Further the printing and activating of the ink can be controlled to increase the tear resistance of the film or to conversely allow the film to tear or rip at desired locations on demand. In another embodiment, the elastic film can be laminated to a facing to form a laminate, where the outer surface of the film that is not in contact with the facing contains the three-dimensional ink structures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.