The inventive method concerns a process of transferring resin into reinforcing material used in the manufacture of composite articles. A first step in the method involves positioning at least one layer of the reinforcing material on the surface of an open mold. Subsequently, a sealant layer is applied...http://www.google.de/patents/US6869561?utm_source=gb-gplus-sharePatent US6869561 - Curable liquid sealant used as vacuum bag in composite manufacturing
