Rtm molding method and device

Rtm molding method and device

  • CN 1,921,996 A
  • Filed: 02/16/2005
  • Published: 02/28/2007
  • Est. Priority Date: 02/17/2004
  • Status: Active Application
First Claim
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1. , a kind of RTM forming method, described RTM forming method is characterized by reinforcing fiber base is configured in the die cavity of the shaping mould that is made of a plurality of moulds, inject resin and the RTM forming method of moulding behind the mold closing, it is characterized by, on the surface direction of described reinforcing fiber base, suppose cut zone, and form respectively each cut zone to supposition and import and inject resin to the resin of this cut zone inside and import path, described each cut zone is for injecting resin and can expand in the whole surface in the zone and can be along the cut zone of impregnation in fact equably on the base material thickness direction.

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