发明名称 |
Aerated fiber cement building products and methods of making the same |
摘要 |
<p>Disclosed herein are low density fiber cement articles, such as fiber cement building panels and sheets, comprised of multiple overlaying fiber cement substrate layers having small and uniform entrained air pockets distributed throughout. Also disclosed herein are air entrainment systems and methods for manufacturing aerated low density fiber cement panels or sheets with consistent air void content and uniform air void distribution. Also disclosed herein are air entrainment technologies adapted to work in conjunction with the Hatschek process to produce aerated fiber cement articles having controlled air void content and distribution.</p> |
申请公布号 |
AU2012249429(A1) |
申请公布日期 |
2013.08.29 |
申请号 |
AU20120249429 |
申请日期 |
2012.04.27 |
申请人 |
JAMES HARDIE TECHNOLOGY LIMITED |
发明人 |
PENG, JOE ZHOU;MUELLER, THOMAS PATRICK |
分类号 |
B32B3/10 |
主分类号 |
B32B3/10 |
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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