Patent · US Expired

Process for producing a chemical-resistant protective layer for a rotary body having a base body made from fiber-reinforced plastic

US6797331B2 · kind B2 · utility

3Cited by
4References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 4, 2002
Grant dateSep 28, 2004
Priority date
Expiry dateJun 4, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/1393
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A fiber-reinforced plastic base body is first of all provided with a coating of hard rubber or thermoplastic having a dispersed metal or ceramic content of 5% by volume to 80% by volume, and the coating is ground down to provide a smooth surface In a further step a layer of metal and/or ceramic, which has a printing function, is applied to the smooth surface, preferably by thermal spraying.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.