| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid spray device comprising a liquid delivering pump for surely supplying predetermined liquid to a spray gun and a spray gun for spraying entirely and surely the supplied liquid, which can discharge liquid at a speed of 0.01 cc/second by spray applying 0.01 mm in thickness, 20 mm in width and 50 mm in length at one second for example, in forming a coat.SOLUTION: The liquid spray device for middle to high viscosity comprises a syringe pump, a spray gun and a controller as a control means for the pump and the gun, supply of liquid to the spray gun is started or stopped not by a conventionally-known switching of an on-off valve but by starting or stopping the supply of liquid from the syringe pump. |
