发明名称 |
DEPOSITING SOLID MATERIALS |
摘要 |
Material can be deposited directly onto a substrate by using a fluid applicator such as an inkjet printer to apply at least two fluids which react to give the desired material for a range of applications. Thus, multiples of a printing mechanism are used to deposit materials as reagents that react together to form products. The materials may also be advantageously deposited from multiple inkjet heads to prepare a wide range of reaction scenarios in the form of user-defined patterns which may be sequences of differing layers and possibly to build up thicker layers. Thus, a PCB could be printed by the inkjet printer by simply printing the metal salt and the reducing agent directly, instead of two colours from a conventional inkjet printer for example. To print a three dimensional article, a pair of fluids which react to give a precipate can be used instead. Repeated passes can then build up a desired shape. The two processes could be combined to produce composite devices such as electrical components. |
申请公布号 |
EP1452078(A1) |
申请公布日期 |
2004.09.01 |
申请号 |
EP20020783258 |
申请日期 |
2002.12.03 |
申请人 |
QINETIQ LIMITED |
发明人 |
JOHNSON, D. R.;DAMARELL, W. N.;KYNASTON-PEARSON, ANTHONY WILLIAM NIGEL |
分类号 |
B05C5/00;B05C9/06;B05D1/26;B41J2/01;B41M3/00;C23C18/16;H05K3/10;H05K3/12;H05K3/18 |
主分类号 |
B05C5/00 |
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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