公开(公告)号：JPS6127741B2

公开(公告)日：1986-06-26

申请号：JP11599478

申请日：1978-09-22

Applicant: Toray Industries

Inventor： UEHARA ETSURO ,  MITANI NAOYUKI ,  FURUKAWA TADAHIKO

IPC: G03F7/30

CPC classification number: G03F7/3042

公开(公告)号：JPS6348049B2

公开(公告)日：1988-09-27

申请号：JP9318887

申请日：1987-04-17

Applicant: TORAY INDUSTRIES

Inventor： UEHARA ETSURO ,  MITANI NAOYUKI ,  FURUKAWA TADAHIKO

IPC: G03F7/30

公开(公告)号：JPS6323161A

公开(公告)日：1988-01-30

申请号：JP9318887

申请日：1987-04-17

Applicant: TORAY INDUSTRIES

Inventor： UEHARA ETSURO ,  MITANI NAOYUKI ,  FURUKAWA TADAHIKO

IPC: G03F7/30 ,  G03F7/00

Abstract: PURPOSE:To continuously and automatically perform washing works on photosensitive resin plates so as to improve the production efficiency of the plates, by providing a rotary brush for washing contacting with the plates while it is rotated and a cleaning means for cleaning the washed plates. CONSTITUTION:When a plate 1 with a steel-made base board is supplied from a plate inlet 19, the plate 1 is fetched by a nip roll 10 and attracted and fixed onto a carrying belt 6 by the magnetic action of the belt 6. While the plate 1 is carried by the belt 6, washing of the plate 1 is carried out in a rotary brush section. The washing speed is changed depending upon the concentration of the photosensitive resin dissolved into the washing liquid, but the speed is corrected by adjusting the speed of the belt 6 so that the optimum relief can always be obtained. It is desirable to detect the concentration of the resin in the liquid and automatically adjust the speed of the carrying belt 6 in accordance with the concentration, but the installation of equipment is expensive. Therefore, it is convenient to carry out the speed adjustment in such a way that the concentration fluctuation id divided into steps and the speed of the belt 6 is manually adjusted at every concentration step.

公开(公告)号：JPS5543526A

公开(公告)日：1980-03-27

申请号：JP11599478

申请日：1978-09-22

Applicant: TORAY INDUSTRIES

Inventor： UEHARA ETSUROU ,  MITANI NAOYUKI ,  FURUKAWA TADAHIKO

IPC: G03F7/30

Abstract: PURPOSE:To provide such a device which is good in working efficiency and does not cause uneven washing-out by providing a means of carrying out the photosensitive resin plates having undergone exposure, a rotary brush for washing-out and cleaning means. CONSTITUTION:A photosensitive resin plate 1 which has undergone exposure is inserted through a plate inlet 19. A conveyor belt 6 as a conveying means is driven by a motor. A conduit 7 for supplying whishing-out solution is built in the center of a rotary brush 2 for washing-out and is rotated by a crank arm 8. A freash solvent is fed through cleaning nozzles 9 being the cleaning means for cleaning the plate surfaces after washing-out to clean the plate. After the cleaning solution is squeezed off by squeeze rolls 20, the plate is taken out by delivery rolls 11. These including a washing-out solution storage tank 12 and cleaning solution storage tank 13 are in the outside walls and local exhaust ducts 16 provided to the inlet and outlet of the device are provided to this device. Air is exhausted by an exhaust fan 17. Acting of solvent vapor upon the operator does not occur and workability is good as well.