Nonwoven abrasive articles made by friction welding
US9434051B2 · kind B2 · utility
3Cited by
11References
18Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 12, 2014 |
| Grant date | Sep 6, 2016 |
| Priority date | — |
| Expiry date | Dec 12, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D18/0072
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An abrasive article comprising a nonwoven substrate material having a top surface and a bottom surface; a woven cloth; a thermoplastic fastener; and a plurality of abrasive particles, wherein the cloth layer is adhered to the top surface of the nonwoven substrate material; wherein the thermoplastic fastener is disposed on the cloth, and wherein the plurality of abrasive particles are disposed on at least the bottom surface of the nonwoven abrasive substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.