Method for manufacturing a FRC/FRP-component from rovings with a moulding tool
US9108365B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 7, 2009 |
| Grant date | Aug 18, 2015 |
| Priority date | — |
| Expiry date | Aug 23, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C70/20
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The invention pertains to a method for manufacturing a FRC/FRP-component component from rovings by means of a molding tool with a mold surface, featuring the steps of: applying rovings formed of dry fibers onto the mold surface by depositing the rovings under tension with predetermined orientations between deflection devices by means of an application device, applying binder material onto the tensioned rovings; consolidating the arrangement of fiber strands and binder material by applying heat and pressure in order to produce a preform for the component to be manufactured; separating the preform from the deflection devices and removing the preform from the molding tool; and carrying out an injection process or infusion process in order to manufacture the component after separating the preform from the deflection devices; as well as to a molding tool and a device for implementing the method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.