Method for manufacturing a turbine engine part by

专利名称：Method for manufacturing a turbine engine

part by injection of resin under pressure

发明人：Richard Mathon,Dominique Magnaudeix申请号：US13856740申请日：20130404公开号：US09512730B2公开日：20161206

专利附图：

摘要：A method for manufacturing a thick turbine engine part in a composite materialby injection of resin under pressure. A fiber preform is positioned in a mold, a resincomposition is injected into the mold, the resin composition is polymerized in the moldso as to obtain the part, and the part is removed from the mold. Prior to the injection ofthe resin composition, a mold release shim is inserted between the fibrous preform and awall of the mold, and between the polymerization of the resin composition and theremoval of the part from the mold, the mold release shim is extracted.

申请人：SNECMA

地址：Paris FR

国籍：FR

代理机构：Oblon, McClelland, Maier & Neustadt, L.L.P.

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