发明名称 |
STABILISING THE HONEYCOMB CORE FOR SANDWICH COMPONENTS |
摘要 |
The present invention relates to the stabilisation of a honeycomb core for a sandwich-type structural component. In order to provide a stabilised honeycomb core, in which the penetration of resin from the region of the outer layers is minimised during a lamination process, a honeycomb core (120) is first laid down and a curable adhesive layer (122) is subsequently applied to at least one exterior surface of the honeycomb core. A semi-permeable membrane (124) is then laid on the at least one exterior surface, the membrane being gas-permeable and impermeable to liquid. Air (126) that is present in the honeycomb core can then be drawn off (128) through the semi-permeable membrane and the adhesive layer is cured. |
申请公布号 |
CA2841912(A1) |
申请公布日期 |
2013.01.17 |
申请号 |
CA20122841912 |
申请日期 |
2012.07.10 |
申请人 |
PREMIUM AEROTEC GMBH |
发明人 |
KUNTZ, JULIAN;KLENNER, JURGEN;TROST, RALF;MICHELER, JOSEPH |
分类号 |
B32B3/12 |
主分类号 |
B32B3/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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