发明名称 METHOD OF ATTACHING A COMPOSITE MEMBER TO A STRUCTURE
摘要 A method of attaching a composite member to a structure is provided. The method includes forming a laminate of fabric impregnated with resin; applying an adhesive to an area of the structure needing repair; positioning the impregnated laminated on the adhesive applied the area of the structure needing repair; applying a single vacuum enclosure over the laminate and the adhesive; applying heat at a first temperature to the impregnated laminate; applying a partial vacuum at a first vacuum pressure within the single vacuum enclosure to the impregnated laminate to degas the resin in the impregnated laminate and form a degassed laminate; and curing the degassed laminate and adhesive on the area of the structure needing repair by applying heat at a second temperature and by applying vacuum at a second vacuum pressure within the single vacuum enclosure, the second vacuum pressure greater than the first vacuum pressure.
申请公布号 US2016031197(A1) 申请公布日期 2016.02.04
申请号 US201514819194 申请日期 2015.08.05
申请人 BELL HELICOPTER TEXTRON INC. 发明人 CRIBB, III Vance N.;WHITWORTH Denver
分类号 B32B37/00 主分类号 B32B37/00
代理机构 代理人
主权项 1. A method of attaching a composite member to a structure, comprising: forming a laminate of fabric impregnated with resin; applying an adhesive to an area of the structure needing repair; positioning the impregnated laminated on the adhesive applied the area of the structure needing repair; applying a single vacuum enclosure over the laminate and the adhesive; applying heat at a first temperature to the impregnated laminate; applying a partial vacuum at a first vacuum pressure within the single vacuum enclosure to the impregnated laminate to degas the resin in the impregnated laminate and form a degassed laminate; and curing the degassed laminate and the adhesive on the area of the structure needing repair by applying heat at a second temperature and by applying vacuum at a second vacuum pressure within the single vacuum enclosure, the second vacuum pressure greater than the first vacuum pressure.
地址 Hurst TX US