Process and apparatus for producing fibre-reinforced thermoplastic material for the production of mouldings
US5139723A · kind A · utility
1Cited by
4References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 14, 1990 |
| Grant date | Aug 18, 1992 |
| Priority date | — |
| Expiry date | Feb 14, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C2949/0715
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A process for producing batches of a mouldable, fibre-reinforced thermoplastic material matched to a moulding to be produced and accompanied by heating, wherein quantities of an initial product of fibres and thermoplastic material-containing binder are intermittently moved into a preheating station, and intermittently moved therefrom through a melting channel as a strand and a matched batch is separated from the strand and supplied for batch further processing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.