| 摘要 |
PURPOSE:To uniformly supply a developing soln. to a plate making sheet by mounting plural pieces of nozzles to a shower pipe and adjusting the projection and retraction of the nozzles. CONSTITUTION:A supporting cylinder 7 is so provided to the developing section C of the laser plate making machine as to intersect orthogonally with the transporting direction of the plate making sheet P. The title adjusting device 1 consisting of the shower pipe 2 having plural pieces of the nozzles 4 which nearly uniformly discharge the developing soln. and a nipple 5 which mount the pipe 2 to the developing soln. supply side is provided in the cylinder 7. The nozzles 4 are mounted to the pipe 2 freely projectably from the retratably into the pipe via the nozzle mounting thread part 3 of the pipe 2. The displacement of the developing soln. supplied from the nipple 5 is so adjusted as to be uniformized in the part near the nipple 5 and the part further therefrom. |
