发明名称 |
System and method for coating a fire-resistant material on a substrate |
摘要 |
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: MgCl<SUB>2</SUB>.mMg(OH)<SUB>2</SUB>.nH<SUB>2</SUB>O; where m is between about 3 and about 7, and n is between about 6 and about 10.
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申请公布号 |
US2007207690(A1) |
申请公布日期 |
2007.09.06 |
申请号 |
US20060365444 |
申请日期 |
2006.03.01 |
申请人 |
PYROTITE COATINGS OF CANADA, INC. |
发明人 |
HUDDY MICHAEL D.;LOEBEL JANICE B.;ZOLLER VAUGHN D. |
分类号 |
B32B17/02;B32B5/02;B32B17/04;B32B27/04;B32B27/12 |
主分类号 |
B32B17/02 |
代理机构 |
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主权项 |
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地址 |
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