| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method of making estimated discharging of liquid which can make a highly precise distribution and divide injection of a liquid material, compared with a conventional method, as well as a device using this method. <P>SOLUTION: This method of making estimated discharging of liquid employs a device equipped with a decompression valve which reduces the pressure of a compressed gas to be supplied from a compressed air source, a discharge valve which controls the passing amount of a gas decompressed by the decompression valve, a liquid storage container which discharges a liquid from a nozzle by the pressing of the gas supplied through the discharge valve, and a buffer tank which is arranged between the decompression valve and the discharge valve and has a larger volume than the volume of the liquid storage container. In addition, the fluid resistance of a flow path which makes the buffer tank communicate with the storage container, is set larger than the fluid resistance of a flow path which makes the buffer tank communicate with the decompression valve. Consequently, the pressure deterioration, of the flow path for supplying the compressed air to the liquid storage container, which is generated when the decompression valve is actuated, can be lessened. Also, the device using this method is provided. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
