发明名称 |
Continuous process for duct liner production with air laid process and on-line coating |
摘要 |
A continuous method of making duct liner is provided, comprising the steps of: (i) forming at least one lane of duct liner insulation having a top and bottom surfaces and a pair of side edges, the duct liner insulation having a facing layer on at least a bottom surface thereof, wherein the bottom surface faces downward after the forming step; (ii) flipping the duct liner insulation and facing layer while the duct liner insulation is conveyed, whereby the top surface faces downward and the facing layer faces upward; and (iii) applying a water-resistant coating to the upwardly facing layer, wherein the duct liner insulation is conveyed as part of a continuous manufacturing process from the forming step to the applying step.
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申请公布号 |
US7815967(B2) |
申请公布日期 |
2010.10.19 |
申请号 |
US20040851535 |
申请日期 |
2004.05.21 |
申请人 |
YANG ALAIN;DAMIANI MIKE W;SCULLION JERRY J |
发明人 |
YANG ALAIN;DAMIANI MIKE W.;SCULLION JERRY J. |
分类号 |
B05D1/38;B05D3/12;C03C25/24;C03C25/26;C04B26/02 |
主分类号 |
B05D1/38 |
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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