发明名称 |
Manufacture of Composite Optical Materials |
摘要 |
A polymer opal material comprises a three dimensionally periodic arrangement of core particles in a matrix material and exhibits structural colour via Bragg reflection. IN a process for manufacturing such a material, a sandwich structure is provided, of a precursor composite material held between first and second sandwiching layers. A relative shear strain of at least 10% is imposed on the precursor composite material by curling the sandwich structure around a roller. The shear strain is cycled, in order to promote the formation of the three dimensional periodic arrangement.
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申请公布号 |
US2013288035(A1) |
申请公布日期 |
2013.10.31 |
申请号 |
US201213979358 |
申请日期 |
2012.01.12 |
申请人 |
BAUMBERG JEREMY JOHN;SNOSWELL DAVID;FINLAYSON CHRISTOPHER;ZHAO QIBIN;HELLMANN GOTZ PETER;SPAHN PETER WOLFGANG ANDREAS;SCHAFER CHRISTIAN GERHARD;CAMBRIDGE ENTERPRISE LIMITED |
发明人 |
BAUMBERG JEREMY JOHN;SNOSWELL DAVID;FINLAYSON CHRISTOPHER;ZHAO QIBIN;HELLMANN GOTZ PETER;SPAHN PETER WOLFGANG ANDREAS;SCHAFER CHRISTIAN GERHARD |
分类号 |
B29C55/02;B29D11/00 |
主分类号 |
B29C55/02 |
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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