公开(公告)号：CA2002171A1

公开(公告)日：1990-05-05

申请号：CA2002171

申请日：1989-11-03

Applicant: BASF AG

Inventor： HOFFMANN HORST ,  HOLL NORBERT ,  SCHWAN ROLF

IPC: B41F35/00 ,  G03F7/30 ,  B08B3/00

Abstract: - 10 - O.Z. 0050/40315 An apparatus for washing out photopolymer printing plates by means of solvents, drying the printing plates and recovering the solvents, a conventional washout station and a conventional drying station being connected to a solvent recovery means integrated in the drying station, which consists of the following parts: a hermetically sealing drying chamber for the printing plates, having an adjustable hood (15) and stationary panel (16), with panel heaters (18a, 18b) inserted in the hood and panel, a system which is connected to the interior space formed when the drying chamber is closed and which consists of a heat exchanger (25) for cooling the solvent vapor/air mixture, formed by drying the printing plates in the drying chamber, and condensation of the solvents, a solvent separator (26) for separating off the liquefied solvents, a vacuum pump (27) and a buffer vessel (33) for sucking up the solvent vapor/air mixture and compressing the solvent vapor/air mixture, a heat exchanger (28) for increasing the temperature of the air circulating in the system, two three-way valves (31, 32) and connecting pipelines from the drying chamber via the individual units and back to the drying chamber. Fig. 1

公开(公告)号：ES2017412A6

公开(公告)日：1991-02-01

申请号：ES8903737

申请日：1989-11-03

Applicant: BASF AG

Inventor： HOFFMANN HORST ,  HOLL NORBERT ,  SCHWAN ROLF

IPC: B41F35/00 ,  G03F7/30 ,  G03F7/26

Abstract: DISPOSITIVO PARA EL LAVADO DE PLANCHAS DE IMPRESION FOTOPOLIMERAS MEDIANTE DISOLVENTES, EL SECADO DE LAS PLANCHAS DE IMPRESION Y LA RECUPERACION DEL DISOLVENTE, UNIENDOSE UNA ESTACION DE LAVADO EN SI CONOCIDA Y UNA ESTACION DE SECADO EN SI CONOCIDA CON UNA INSTALACION PARA LA RECUPERACION DEL DISOLVENTE INTEGRADA EN LA ESTACION DE SECADO.

公开(公告)号：DE3713328A1

公开(公告)日：1987-11-05

申请号：DE3713328

申请日：1987-04-21

Applicant: BASF AG

Inventor： RAIFF SIEGFRIED ,  KAUFMANN HELMUT ,  SCHWAN ROLF

IPC: G03F7/30 ,  G03D13/00 ,  B65G49/02 ,  G03D3/10

Abstract: Device for treating printing plates produced by using photochemical processes, in which the printing plates are fed to different treating stations, e.g. a washing station for the non-polymerised parts of the exposed printing plate, a cleaning station for the washed printing relief of the plate and, if necessary, a drying station, and in which the transport of the printing plates to the individual treating stations is effected by a driven pair of chains in which the chain links have driver spigots (pins), and a strip which is suspended between the two chains in the driver spigots has, for its part, devices for mounting the printing plate which is to be transported.

公开(公告)号：NO911747L

公开(公告)日：1991-05-03

申请号：NO911747

申请日：1991-05-03

Applicant: BASF AG

Inventor： HOFFMANN HORST ,  HOLL NORBERT ,  SCHWAN ROLF

IPC: B41F20060101 ,  B41F35/00 ,  G03F7/30

公开(公告)号：NO911747A

公开(公告)日：1991-05-03

申请号：NO911747

申请日：1991-05-03

Applicant: BASF AG

Inventor： HOFFMANN HORST ,  HOLL NORBERT ,  SCHWAN ROLF

IPC: B41F20060101 ,  B41F35/00 ,  G03F7/30

公开(公告)号：DE3837648A1

公开(公告)日：1990-05-10

申请号：DE3837648

申请日：1988-11-05

Applicant: BASF AG

Inventor： HOFFMANN HORST DR ,  HOLL NORBERT ,  SCHWAN ROLF

IPC: B41F35/00 ,  G03F7/30

Abstract: PCT No. PCT/EP89/01288 Sec. 371 Date May 3, 1991 Sec. 102(e) Date May 3, 1991 PCT Filed Oct. 28, 1989 PCT Pub. No. WO90/05065 PCT Pub. Date May 17, 1990.An apparatus for washing out photopolymer printing plates by means of solvents, drying the printing plates and recovering the solvents, a conventional washout station and a conventional drying station being connected to a solvent recovery means integrated in the drying station, which consists of the following parts: a hermetically sealing drying chamber for the printing plates, having an adjustable hood (15) and stationary panel (16), with panel heaters (18a, 18b) inserted in the hood and panel, a system which is connected to the interior space formed when the drying chamber is closed and which consists of a heat exchanger (25) for cooling the solvent vapor/air mixture, formed by drying the printing plates in the drying chamber, and condensation of the solvents, a solvent separator (26) for separating off the liquefied solvents, a vacuum pump (27) and a buffer vessel (33) for sucking up the solvent vapor/air mixture and compressing the solvent vapor/air mixture, a heat exchanger (28) for increasing the temperature of the air circulating in the system, two three-way valves (31, 32) and connecting pipelines from the drying chamber via the individual units and back to the drying chamber.

公开(公告)号：FI912129A0

公开(公告)日：1991-05-02

申请号：FI912129

申请日：1991-05-02

Applicant: BASF AG

Inventor： HOFFMANN HORST ,  HOLL NORBERT ,  SCHWAN ROLF

IPC: B41F20060101 ,  B41F35/00 ,  G03F7/30 ,  B41F

公开(公告)号：DE3713329A1

公开(公告)日：1987-11-05

申请号：DE3713329

申请日：1987-04-21

Applicant: BASF AG

Inventor： RAIFF SIEGFRIED ,  KAUFMANN HELMUT ,  SCHWAN ROLF

IPC: G03F7/30 ,  G03D13/00

Abstract: By means of solvents coming from feeding members (5) and of accompanying brushes (6), the unexposed parts of a printing plate (1) are dissolved from the photo-polymerisable layer (A). In addition, the layer is subjected to another washing procedure (B) by means of a nozzle arrangement (10) in order still to dissolve fine parts of the layer not caught during the first washing. The washed printing plates are then cleaned (C) by means of jet sprays of solvent (16, 17) and subsequently dried with the aid of a hot-air blower (20) (D).

公开(公告)号：AU630389B2

公开(公告)日：1992-10-29

申请号：AU4625789

申请日：1989-10-28

Applicant: BASF AG

Inventor： HOFFMANN HORST ,  HOLL NORBERT ,  SCHWAN ROLF

IPC: B41F35/00 ,  G03F7/30

Abstract: PCT No. PCT/EP89/01288 Sec. 371 Date May 3, 1991 Sec. 102(e) Date May 3, 1991 PCT Filed Oct. 28, 1989 PCT Pub. No. WO90/05065 PCT Pub. Date May 17, 1990.An apparatus for washing out photopolymer printing plates by means of solvents, drying the printing plates and recovering the solvents, a conventional washout station and a conventional drying station being connected to a solvent recovery means integrated in the drying station, which consists of the following parts: a hermetically sealing drying chamber for the printing plates, having an adjustable hood (15) and stationary panel (16), with panel heaters (18a, 18b) inserted in the hood and panel, a system which is connected to the interior space formed when the drying chamber is closed and which consists of a heat exchanger (25) for cooling the solvent vapor/air mixture, formed by drying the printing plates in the drying chamber, and condensation of the solvents, a solvent separator (26) for separating off the liquefied solvents, a vacuum pump (27) and a buffer vessel (33) for sucking up the solvent vapor/air mixture and compressing the solvent vapor/air mixture, a heat exchanger (28) for increasing the temperature of the air circulating in the system, two three-way valves (31, 32) and connecting pipelines from the drying chamber via the individual units and back to the drying chamber.

公开(公告)号：NZ231256A

公开(公告)日：1992-02-25

申请号：NZ23125689

申请日：1989-11-03

Applicant: BASF AG

Inventor： HOFFMANN HORST ,  HOLL NORBERT ,  SCHWAN ROLF

IPC: B41F35/00 ,  G03F7/30 ,  B41N1/00

Abstract: PCT No. PCT/EP89/01288 Sec. 371 Date May 3, 1991 Sec. 102(e) Date May 3, 1991 PCT Filed Oct. 28, 1989 PCT Pub. No. WO90/05065 PCT Pub. Date May 17, 1990.An apparatus for washing out photopolymer printing plates by means of solvents, drying the printing plates and recovering the solvents, a conventional washout station and a conventional drying station being connected to a solvent recovery means integrated in the drying station, which consists of the following parts: a hermetically sealing drying chamber for the printing plates, having an adjustable hood (15) and stationary panel (16), with panel heaters (18a, 18b) inserted in the hood and panel, a system which is connected to the interior space formed when the drying chamber is closed and which consists of a heat exchanger (25) for cooling the solvent vapor/air mixture, formed by drying the printing plates in the drying chamber, and condensation of the solvents, a solvent separator (26) for separating off the liquefied solvents, a vacuum pump (27) and a buffer vessel (33) for sucking up the solvent vapor/air mixture and compressing the solvent vapor/air mixture, a heat exchanger (28) for increasing the temperature of the air circulating in the system, two three-way valves (31, 32) and connecting pipelines from the drying chamber via the individual units and back to the drying chamber.