Coated mat of inorganic fibers, and functional decorative layers, manufactured therefrom, in floor, ceiling and wall coverings
US10589315B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 20, 2018 |
| Grant date | Mar 17, 2020 |
| Priority date | — |
| Expiry date | Jun 20, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/25
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method for manufacturing a mat of inorganic fibres including the manufacture or supply of a mat of inorganic fibres having two major surfaces, which is strengthened with a chemical binder, or by means of a hydrodynamic method, coating of a first major surface of the mat by means of the application of an aqueous solid dispersion on one of the two sides of the mat, drying the coated mat, printing the coated mat by means of rotary printing, digital printing, screen printing, or offset printing on the first major surface of the coating, optional application of a protective layer onto the first major surface, application of a binder, at least partial drying and at least partial crosslinking of the mat to which binder has been applied, and rolling up of the obtained material web, or cutting to size as sheets.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.