Hybrid pigmented hot stitched color liner system
US11306965B2 · kind B2 · utility
0Cited by
7References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2020 |
| Grant date | Apr 19, 2022 |
| Priority date | — |
| Expiry date | Dec 30, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D2400/18
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method of making a liner for an appliance is provided. The method includes mixing a polymeric capping layer precursor and a pigment additive to form a color capping layer. The method also includes extruding a polymeric base resin to form a polymeric base layer at a base layer formation temperature. The method further includes laminating the polymeric base layer and the color capping layer to form the liner at about the base layer formation temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.