Sandwich panel and a manufacturing method thereof
US11225056B2 · kind B2 · utility
1Cited by
3References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 29, 2020 |
| Grant date | Jan 18, 2022 |
| Priority date | — |
| Expiry date | Apr 29, 2040 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04C2/292
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention relates to a sandwich panel and a method of manufacturing the same. The sandwich panel according to the present invention has high density and improved physical properties such as flexural strength, flexural modulus, bending strength and lightening weighting ratio and is suitable for use in various consumer products or industrial materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.