Infusion device and method for producing fiber-reinforced composite parts
Covestro Intellectual Property GmbH & Co. KG
The invention relates to a method for producing fiber-reinforced composite parts by means of vacuum infusion of a reactive resin mixture, characterized in that the steps of production of the reactive resin mixture and injection into the cavity are carried out in an infusion device in immediate temporal succession.
1ClaimsFirst of 10
- 1
A vacuum-assisted infusion process for the production of fiber-reinforced composite components, wherein a reactive resin mixture is injected into a closed cavity comprising a laid fiber scrim, comprising the steps of: a. providing a reaction-injection device comprising at least two feeds comprising reactive resin components, evacuation equipment for degassing of the feeds, a metering unit attached respectively to the feeds by way of supply lines, and a mixing unit in which the reactive resin…
2Description
The present invention relates to a process for the production of fiber-reinforced composite components by means of vacuum-assisted infusion of a reactive resin mixture, characterized in that production of the reactive resin mixture and injection into the cavity take place in an integrated infusion device and follow one another without any chronological interruption.