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REINFORCING METHOD OF HONEYCOMB SANDWICH PANEL AND REPAIRING METHOD OF HONEYCOMB SANDWICH PANEL

机译：蜂窝夹芯板的补强方法和蜂窝夹芯板的修复方法

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摘要

PPROBLEM TO BE SOLVED: To provide a reinforcing method of a honeycomb sandwich panel capable of reinforcing a desired region to be reinforced of the honeycomb sandwich panel while suppressing the decrease in the quality of a product or an increase in air force resistance, and a repairing method of the pinhole formed to the outer sheet of the honeycomb sandwich panel. PSOLUTION: In the reinforcing method of the honeycomb sandwich panel, the holes 26 communicating with cells 11 are bord in the outer sheet 20 and the peripheral regions of the holes 21 are covered with a cover material 30 to hermetically close the holes 21 while the pressure in the cells 11 is set to high vacuum pressure by drawing a vacuum to provide a resin sump 40 outside the cover material 30 to store a liquid resin 50 and the resin 50 is allowed to flow in the cells 11 through the holes 21 under the high vacuum pressure in the cells 11 to be cured. In the repairing method of the honeycomb sandwich panel, the liquid resin 50 is stored in the resin sump 40 provided outside the pinhole 22, a pressure difference is produced between the inside and outside of the cells 11 adjacent to the pinhole 22 by heating and cooling and the resin 50 in the resin sump 40 is charged in the pinhole 22 through a resin inflow port 41 by the pressure difference to repair the honeycomb sandwich panel. PCOPYRIGHT: (C)2007,JPO&INPIT

机译：

要解决的问题：提供一种蜂窝状夹芯板的增强方法，该方法能够在抑制产品质量下降或耐空气阻力的增加的同时，增强蜂窝状夹芯板的需要增强的区域，以及形成在蜂窝状夹层板的外片上的针孔的修复方法。

解决方案：在蜂窝夹层板的加固方法中，与孔格11连通的孔26在外层片20上形成圆孔，并且孔21的周围区域被覆盖材料30覆盖，以气密地封闭孔21通过抽吸真空将小室11中的压力设置为高真空压力，以在覆盖材料30的外部提供树脂贮槽40以存储液态树脂50，并使树脂50通过孔21在小室11中流动。在要固化的单元11中的高真空压力下。在蜂窝夹层板的修复方法中，液态树脂50被储存在设置在针孔22外部的树脂贮槽40中，通过加热和冷却在与针孔22相邻的单元11的内部和外部之间产生压力差。然后，通过压力差通过树脂流入口41将树脂贮槽40中的树脂50填充到针孔22中，从而修复蜂窝夹层板。

版权：（C）2007，日本特许厅＆INPIT 展开▼

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公开/公告号JP2006305750A

专利类型
公开/公告日2006-11-09

原文格式PDF
申请/专利权人 FUJI HEAVY IND LTD;
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申请/专利号JP20050127656
发明设计人 MARUYAMA SEIJI;YAMAGUCHI YOSHIKATSU;
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申请日2005-04-26
分类号B32B3/12;B64C1/00;
国家 JP
入库时间 2022-08-21 21:55:12

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