Material micro-feeding method and apparatus based rotation axis/tubular elastic fluid |
Title： |
| Material micro-feeding method and apparatus based rotation axis/tubular elastic fluid |
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Application Number： |
200510011113 |
Application Date： |
2005/01/07 |
Announcement Date： |
2005/07/20 |
Pub. Date： |
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Publication Number： |
1640643 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
B29C 31/00 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Wu Rendong, Yan Yongnian, Liu Feng |
Key Words： |
rotation axis, tubular elastic fluid, micro-feeding, method, apparatus |
Abstract： |
The present invention relates to an elastic fluid material microconveying method based on rotary shaft/pipe type and its equipment. Said invention utilizes the Visenbao effect of elastic fluid to provide power, and utilizes the rotation of rotary shaft to produce the shaft-covering effect or utilizes the rotation of pipe to produce the rod-climbing effect to make the elastic fluid be flowed along the shaft, and can implement stacked formation of 3-D solid with complex structure under the control of computer by means of shaft tip fixed-point conveyance. Said method can form filament whose diameter can be in the 100 micrometers, and even to several nanometers, and its suitable material viscosity is above 0.1 pa.s. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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