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    • 3. 发明授权
    • Gasket with corrosion inhibitor
    • 带防腐剂的垫片
    • US06194074B1
    • 2001-02-27
    • US09142805
    • 1999-03-03
    • Amadeus WiesemannHans-Jörg RüschWolfgang WalterWolfgang BürgerReinhold Holbein
    • Amadeus WiesemannHans-Jörg RüschWolfgang WalterWolfgang BürgerReinhold Holbein
    • B32B2700
    • C09K3/1009C09K2200/0637Y10T428/31544
    • The functioning of an aircraft is dependent on numerous mechanical, hydraulic and electronic systems. Access to these systems, for example for maintenance purposes, can often only be made from the outside or inside of the aircraft by removing panels. In order to protect the systems from environmental influences such as water ingress, a reliable panel sealant is required. A sealant material has been developed which before use consists essentially of a) 30-90% by weight porous base material and b) 10-70% by weight corrosion inhibitor having the requirements that it is compatible with saud porous material and has a group which is polar in nature. Preferably the porous base material is expanded polytetrafluorethylene. Further disclosed is a method for manufacturing sealantg material with anti-corrosion properties comprising the following steps: a) a first step of manufacturing a porous base sealant material (90), b) a second step of preparing a fluid (70) of a corrosion inhibitor, c) a third step of applying said fluid to said base sealant material (90) and d) a fourth step of drying the base sealant material to form the sealant material with anti-corrosion properties.
    • 飞机的功能取决于许多机械,液压和电子系统。 例如出于维护的目的,这些系统的访问通常只能通过移除面板从飞机的外部或内部进行。 为了保护系统免受诸如进水等环境影响,需要可靠的面板密封胶。 已经开发了一种密封剂材料,其在使用之前基本上由a)30-90重量%的多孔基材组成,b)10-70重量%的腐蚀抑制剂,其要求与破碎的多孔材料相容,并且具有 本质上是极性的。 优选地,多孔基材是膨胀的聚四氟乙烯。 进一步公开了一种具有防腐蚀性能的密封材料的制造方法,包括以下步骤:a)制造多孔基材密封剂材料(90)的第一步骤,b)制备腐蚀性流体(70)的第二步骤 抑制剂,c)将所述流体施加到所述基底密封剂材料(90)的第三步骤,以及d)干燥所述基底密封剂材料以形成具有防腐性能的密封剂材料的第四步骤。