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    • 10. 发明授权
    • System and method for coating a fire-resistant material on a substrate
    • 在基材上涂覆耐火材料的系统和方法
    • US07921800B2
    • 2011-04-12
    • US12541759
    • 2009-08-14
    • Michael D. HuddyJanice B. LoebelVaughn D. Zoller
    • Michael D. HuddyJanice B. LoebelVaughn D. Zoller
    • B05C1/08B05D1/28
    • B32B17/02B32B17/06B32B38/0012B32B38/08B32B2037/243B32B2307/306C09K21/02Y10T156/133Y10T442/2041Y10T442/2049Y10T442/2631Y10T442/2992
    • A method for coating a fire-resistant substance onto a carrier veil and products containing fire-resistant substances are provided. The method includes delivering a pliable carrier veil in a traveling web, drawing the carrier veil web through a reservoir defined by a nip of two rollers and containing the fire-resistant substance, where the carrier veil is coated with the fire-resistant substance. The method also includes controlling the amount of fire-resistant substance on the carrier veil web by setting a nip dimension between the two rollers, passing the carrier veil through the nip of the two rollers and providing the fire-resistant substance as a slurry suitable to coat the veil exiting the nip with a layer effective to provide a selected fire resistance. Heat is applied to the carrier veil sufficient to accelerate a curing reaction in the fire-resistant substance. A fire-resistant product includes a glass-based web, and a magnesium oxychloride complex materially coupled to the web, where the complex includes: MgCl2.mMg(OH)2.nH2O; where m is between about 3 and about 7, and n is between about 6 and about 10.
    • 提供了将耐火物质涂覆在载体面纱上的方法和含有耐火物质的产品。 该方法包括在行进网中递送柔韧的载体面纱,通过由两个辊的辊隙限定的储存器将载体面纱网拉伸并且包含耐火物质,其中载体面纱涂覆有耐火物质。 该方法还包括通过在两个辊之间设置辊隙尺寸来控制载体面纱网上的耐火物质的量,使载体面纱通过两个辊的辊隙,并提供耐火物质作为适于 用有效提供选择的耐火层的层涂覆离开辊隙的面纱。 对载体面纱施加足以加速耐火物质中的固化反应的热量。 耐火产品包括玻璃基纤维网和与纤维网物质耦合的氯氧镁复合物,其中络合物包括:MgCl 2·mMg(OH)2·nH 2 O; 其中m在约3和约7之间,n在约6和约10之间。