| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a water supply device capable of keeping components of the device as small as possible, suppressing occurrence of irregularity in printing, and maintaining appropriate emulsification between ink and water. <P>SOLUTION: The water supply device includes: a water tank 6 in which dampening water is accumulated; a water source roller 2 to which the dampening water adheres by rotating in the water tank 6; a water applying roller 1 which comes into contact with the water source roller 2 and also with a plate wound round a plate cylinder 10, and gives the dampening water to the plate; fist and second swing rollers 3 and 4 which are provided to front and rear sides of a position where the water applying roller 1 comes into contact with the plate, and rock in a shaft direction respectively; and a relay roller 9 which provides the ink to the second swing roller 4. <P>COPYRIGHT: (C)2010,JPO&INPIT |
