发明名称 |
Method of the dosed application of a liquid onto a surface |
摘要 |
The invention relates to a method of the dosed application of a liquid onto to selected portion of the surface of a substrate (A) by means of spraying under the influence of an electric current. According to the invention the liquid is fed at a flow rate between 0.01 pl/s and 1 ml/s to a distal tip ( 3 ) of a capillary ( 1 ) having an inside diameter of less than 150 mum, wherein the distance between the distal tip and the surface (A) is less than 2 mm. Surprisingly it has been shown that it is possible in this manner to apply liquid to a restricted surface of a defined size.
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申请公布号 |
US7247272(B1) |
申请公布日期 |
2007.07.24 |
申请号 |
US19990868408 |
申请日期 |
1999.12.17 |
申请人 |
TECHNISCHE UNIVERSITEIT DELFT |
发明人 |
MOERMAN ROBERT;FRANK JOHANNES;MARIJNISSEN JOHANNES CORNELIS MARIA |
分类号 |
B01L3/02;B05D3/00;B05B5/025;B05B5/08;B05D1/04;B05D7/24 |
主分类号 |
B01L3/02 |
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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