KR20150068373A - Gravure offset printer - Google Patents

Abstract

The first and second baffles 112 and 122 and the first and second baffle baffles 116 and 126 and the baffles 112 and 122 and the baffle baffles 116 and 126, And transferring the ink 2 of the blanket coils 116 and 126 to the substrate 1 in the form of a web by the transfer operation means 117, 118, 127 and 128 for operating the blanket coils 116 and 126, Transferring the ink 2 from the first blanket iron 116 to the substrate 1 and transferring the second ink droplet 122 from the second platen 122 to the second blanket 122, (100) having a control device (130) for controlling the operation of the operating means (117, 118, 119, 127, 128, 129) so as to carry out the transfer of the ink (2) .

Description

{GRAVURE OFFSET PRINTER}

The present invention relates to a gravure offset printing press.

In the field of printed electronics (PE), application of a gravure offset printing machine using a silicon blanket has been studied. For example, in a flat bed type in which a sheet-like base material is disposed on a flat plate (flat bed), a platen (gravure copper) wound around the outer periphery of an intaglio plate (gravure plate) The ink corresponding to the pattern of the intaglio plate is transferred onto the silicon blanket of the blanket by rotating the blanket copper wound around the blanket while rotating the blanket copper wound around the blanket around the silicon blanket, The ink on the silicon blanket of the blanket can be transferred onto the substrate by printing the blanket copper on the substrate of the flatbed to be printed (see, for example, Patent Document 1, etc.).

In such a gravure offset printing machine, since silicone is a material having a low surface energy, it is easy to transfer (discharge) the ink onto the base material. Therefore, it is possible to easily transfer all of the ink on the silicon blanket to the base material, Can be easily realized.

Japanese Patent Application Laid-Open No. 2005-186597

However, in the conventional gravure offset printing machine as described above, after the ink supplied to the printing drum is transferred to the blanket drum, the blanket drum is transferred on the substrate, the ink is transferred onto the substrate and printed, The blanket copper is returned to the original position to supply the ink again to the blanket copper and then the blanket copper is transferred again onto the substrate. Therefore, if printing is performed continuously on a plurality of substrates, the tact time is increased, Productivity was lowered.

In view of the above, it is an object of the present invention to provide a gravure offset printing machine capable of shortening tact time and improving productivity.

A gravure offset printing machine according to the present invention for solving the above-mentioned problems comprises: object feeding means for feeding and feeding a web-shaped object while feeding the object; A first gravure plate for receiving the ink from the first gravure plate and transferring the ink from the first gravure plate to the object fed from the object feeding and feeding means; First transfer operating means for operating at least the first silicon blanket copper of the first gravure plate and the first silicon blanket copper to transfer the ink to the first silicon blanket copper; To transfer the ink of the first silicon blanket, A second gravure plate to which ink is supplied; a second silicon blanket for receiving the ink from the second gravure plate and transferring the ink to the target body fed from the target body feeding and feeding means; Second transfer operating means for operating at least said second silicon blanket copper of said second gravure plate and said second silicon blanket copper to transfer said ink from said second gravure plate to said second silicon blanket copper; Second transfer operation means for transferring the ink of the second silicon blanket motion to the target object delivered from the object transfer means, and operating the second silicon blanket motion; and a second transfer operation means for transferring the ink from the first silicon blanket run to the target object The transfer of the ink and the transfer of the ink from the second gravure plate to the second silicon blanket copper To perform in parallel a month, it characterized in that the control means for controlling the operation of said first transfer operation means and the second transmission means of operation.

The gravure offset printing machine according to the present invention is characterized in that in the above-mentioned gravure offset printing machine, the control means controls the transfer of the ink from the second silicon blanket core to the object and the transfer of the ink from the first gravure plate to the first silicon And controls the operation of the second transfer operating means and the first transfer operating means so as to carry out the transfer of the ink to the blanket core in parallel.

According to the gravure offset printing machine of the present invention, transfer of ink from the first silicon blanket bracket to the object and transfer of the ink from the second gravure plate to the second silicon blanket bracket can be performed in parallel, shortening the tact time Productivity can be improved, and a web-shaped object can be sequentially fed and fed, so that the tact time can be further shortened and the productivity can be further improved as compared with the case of the sheet-shaped object.

1 is a schematic configuration diagram of a first embodiment of a gravure offset printing machine according to the present invention.
Fig. 2 is a control block diagram of the main part of the gravure offset printing machine of Fig. 1; Fig.
3 is an explanatory view of the operation of the gravure offset printing press of Fig.
4 is a schematic configuration diagram of a second embodiment of a gravure offset printing method according to the present invention.
5 is a control block diagram of the main part of the gravure offset printing machine of FIG.
6 is an operational explanatory diagram of the gravure offset printing press of FIG.

An embodiment of a gravure offset printing machine according to the present invention will be described with reference to the drawings, but the present invention is not limited to the following embodiments described on the basis of the drawings.

≪ First Embodiment >

A first embodiment of a gravure offset printing machine according to the present invention will be described with reference to Figs.

As shown in Fig. 1, a stage 103 is arranged at a central portion of the flat bed 101. As shown in Fig. A first fixing frame 111 is installed on one side (right side in FIG. 1) of the flat bed 101 in the longitudinal direction (in FIG. 1, left and right direction). A first platen (gravure copper) 112, which surrounds a first intaglio plate (gravure plate) having a pattern such as a wiring pattern, is wound around the first fixed frame 111 in the width direction of the flat bed 101 In the direction perpendicular to the paper surface). A first doctor blade 113 is attached to the first fixed frame 111 above the first movable plate 112 so as to contact the first movable plate 112 against the first movable plate 112.

The ink 2 is supplied between the first plunger 112 and the first doctor blade 113. The first doctor blade 113 is moved in the direction of rotation of the first plunger 112, The ink 2 is supplied to the pattern of the intaglio plate of the first platen 112 and the ink 2 adhered to a part other than the pattern of the intaglio plate can be removed from the intaglio plate .

A second fixing frame 121 is installed upright on the other end side in the longitudinal direction of the flat bed 101 (left side in FIG. 1). A second platen (gravure copper) 122, which surrounds a second intaglio plate (gravure plate) having a pattern of the same wiring pattern as the first intaglio plate, is wound around the second fixed frame 121, In the axial direction. A second doctor blade 123 is attached above the second plunger 122 of the second fixed frame 121 so as to be in contact with the distal end of the second plunger 122.

The second doctor blade 122 is adapted to be supplied with ink 2 between the second drive shaft 122 and the second doctor blade 123. The second doctor blade 123 is rotated in accordance with the rotation of the second drive shaft 122 The ink 2 is supplied to the pattern of the intaglio plate of the second platen 122 and the ink 2 adhered to the part of the intaglio plate other than the pattern can be removed from the intaglio plate.

A pair of guides (not shown) extending in the longitudinal direction of the flat bed 101 are provided between the first fixing frame 111 and the second fixing frame 121 at both ends in the width direction of the flat bed 101, And the rails 102 are arranged so as to connect the fixed frames 111 and 121 with each other.

A first slide member 114 slidable along the guide rail 102 is engaged with the first fixed frame 111 side of the guide rail 102. On the first slide member 114, a first moving frame 115 is installed. A first blanket copper (silicon blanket copper) 116, which surrounds a silicon blanket on the outer periphery, is rotatably supported on the first moving frame 115 in the axial direction of the width direction of the flat bed 101, The first blanket bracket 116 is accommodated in the first plunger 112 when the first movable frame 115 is positioned in the vicinity of the first fixed frame 111 and the first blanket bracket 116 115 can be accommodated on the upper surface of the stage 103 when the stage 103 is positioned on the stage 103.

A second slide member 124 slidable along the guide rail 102 is engaged with the second fixed frame 121 side of the guide rail 102. On the second slide member 124, a second moving frame 125 is installed upright. A second blanket copper (silicon blanket copper) 126, which surrounds a silicon blanket on its outer periphery, is rotatably supported on the second moving frame 125 in the axial direction of the width direction of the flat bed 101, The second blanket bracket 126 is accommodated in the second driving plate 122 when the second moving frame 125 is positioned in the vicinity of the second fixing frame 121, 125 can be placed on the upper surface of the stage 103 when the stage 103 is positioned on the stage 103.

A notch 101a is formed in the vicinity of the stage 103 between the stage 103 of the flat bed 101 and the first fixing frame 111 in the longitudinal direction along the axial direction of the first driving plate 112, Respectively. A cutout 101b is formed in the vicinity of the stage 103 between the stage 103 of the flat bed 101 and the second fixed frame 121 in the longitudinal direction along the axial direction of the second platen 122, Respectively.

Guide rollers 144 are disposed on the cutout 101a of the flat bed 101 so as to extend in the axial direction along the longitudinal direction of the cutout 101a. Guide rollers 145 are arranged on the cutout 101b of the flat bed 101 in the axial direction along the longitudinal direction of the cutout 101b.

A feed shaft 141 for feeding and feeding a base material 1, which is a web-shaped object wound in a roll shape, is arranged on the second fixed frame 121 side below the flat bed 101. A rotating shaft 142 for winding and recovering the base material 1 is arranged on the side of the first fixed frame 111 below the flat bed 101. The base material 1 is fixed to the feeding shaft 141, Is fed out from the stage 103 via the guide roller 146 and the guide roller 145 and fed to the rotation shaft 142 via the guide roller 144 and the suction roller 143 And is wound and recovered.

A drying device (not shown) for drying the ink 2 on the substrate 1 is arranged between the suction roller 143 and the rotation shaft 142.

2, a servo motor 117 for rotating and driving the first plunger 112 and a servo motor for rotating the first blanket 113 are provided in an output portion of the control device 130, A first moving device 119 for reciprocating the first moving frame 115 along the guide rail 102 through the first slide member 114, A servomotor 127 for rotationally driving the second blanket coil 122 and a servo motor 128 for driving the second blanket coil 123 to rotate; A second movement driving device 129 for reciprocally moving the second moving frame 125 along with the rotation of the rotation shaft 142, a driving motor 148 for rotationally driving the feeding shaft 141, And the drive motor 149 are electrically connected to each other. An input device 131 for inputting various signals to the control device 130 is connected to an input part of the control device 130. The control device 130 controls the control device 130 based on signals from the input device 131, It is possible to control the operation of the motors 117, 118, 127, 128, 148, 149 and the moving drive devices 119, 129 (details will be described later).

In this embodiment, the first transmission operating means is constituted by the servomotors 117 and 118 and the second transmission operating means is constituted by the servomotors 127 and 128, and the guide rails 102 ), The first slide member 114, the first moving frame 115, the servo motor 118, the first moving driving device 119, etc. constitute the first transfer operating means, The second transfer operating means is constituted by the second slide member 102, the second slide member 124, the second moving frame 125, the servo motor 128, the second moving driving device 129, The suction roller 142, the suction roller 143, the guide roller 144, and the guide roller 144 constitute the object feeding and feeding means by the feeding shaft 141, the guide rollers 145 and 146, the driving motor 148, The driving motor 149, and the like constitute the object collecting means.

Next, the operation of the gravure offset printing machine 100 according to the present embodiment will be described.

The substrate 1 wrapped around the feeding shaft 141 is passed over the stage 103 through the guide rollers 145 and 146 and the guide roller 144 and the suction roller 143 And the ink 2 is supplied between the first and second drive rods 112 and 122 and the first and second doctor blades 113 and 123 while being wound on the rotation shaft 142, The controller 130 controls the servomotors 117 and 118 to rotate the first plunger 112 and the first bellmouth copper 116 by inputting an operation start signal to the first plunger 131 , The ink 2 is supplied to the pattern of the intaglio plate of the first platen 112 and the ink 2 is removed from the part of the intaglio plate other than the pattern of the intaglio plate by the first doctor blade 113 , The ink 2 on the silicon blanket of the first blanket copper 116 in a state corresponding to the pattern Passes (see Fig. 3A).

When the ink 2 is transferred onto the silicon blanket of the first blanket bracket 116 in this way, the controller 130 moves along the guide rail 102 through the first slide member 114 The operation of the first movement drive device 119 is controlled so as to move the first movement frame 115 toward the second fixed frame 121 side so that the first blanket movement 116 is moved 128 in order to rotate the second plunger 122 and the second blanket copper 126 in parallel with the movement of the servo motor 127 toward the first bellmouth 122 (left side in Fig. 3) (See Fig. 3B).

Thereby, the first blanket iron 116 is transferred on the stage 103, the ink 2 on the silicon blanket is transferred onto the substrate 1 to be printed, The ink 2 is supplied to the pattern of the intaglio plate of the second platen 122 and the ink 2 is removed by the second doctor blade 123 from the portion other than the pattern of the platy plate, The ink 2 is transferred onto the silicon blanket of the second blanket copper 126 in a state corresponding to the pattern (see Fig. 3B).

At this time, by adjusting the ink (2) to an appropriate condition corresponding to the line width of the pattern of the intaglio of the first plucking scroll (112), the first plucking (112) The ink 2 is transferred to the silicon blanket of the blanket copper 116 and becomes less dry during the time it is transferred to the base material 1 so that the cohesive force can be increased. (Released) to the base material 1, and the whole is transferred to the base material 1.

When the ink 2 is transferred and printed onto the substrate 1 in this manner, the control device 130 moves the first slide member 114 along the guide rail 102, To move the first blanket frame (116) to the initial position so as to move the first blanket frame (115) toward the first fixed frame (111) side by operating the first moving drive device (119) The first blanket motion 116 is moved toward the plunger 112 side (the right side in Fig. 3) so as to face the first plunger 112 and the base material 1 on the stage 103, The substrate 1 is fed and fed from the feeding shaft 141 and the substrate 1 is fed to the rotating shaft 142 by controlling the drive motors 148 and 149 to move the substrate 1 by a predetermined length. The second slide member 124 is wound and recovered, and in parallel with this, The operation of the second moving drive device 129 is controlled so as to move the second moving frame 125 toward the first fixed frame 111 side along the deck 102, 126) toward the first valve plate 112 (the right side in FIG. 3) (see FIG. 3C).

Thus, the ink 2 is supplied again to the pattern of the intaglio plate of the first platen 112 and the ink 2 from the portion other than the pattern of the intaglio plate is supplied to the first doctor blade 113 , The ink 2 is transferred again on the silicon blanket of the first blanket copper 116 in a state corresponding to the pattern and the second blanket copper 126 is transferred in parallel thereto The ink 2 on the silicon blanket is transferred onto the substrate 1 newly placed on the stage 103 and printed (see Fig. 3C).

At this time, by adjusting the ink (2) to an appropriate condition corresponding to the line width of the pattern of the intaglio of the second platen (122), the second platen (122) The ink 2 is transferred to the silicon blanket of the blanket copper 126 and becomes less dry during the time it is transferred to the base material 1 so that the cohesive force can be increased. (Released) to the base material 1, and the whole is transferred to the base material 1.

When the ink 2 is transferred and printed on the substrate 1 newly placed on the stage 103 in this way, the controller 130 controls the guide rails 124 via the second slide member 124, The second moving mechanism 129 is operated so as to move the second moving frame 125 toward the second fixed frame 121 along the first bending machine frame 102, (Left side in FIG. 3) so as to return to the original position, and the first blanket motion 116 is brought into contact with the first bending rod 112, and at the same time, The base plate 1 is again fed from the feeding shaft 141 by controlling the drive motors 148 and 149 to move the base plate 1 again on the stage 103 by a predetermined length, The base material 1 is again wound and collected on the rotating shaft 142, The first movable frame 115 is moved along the guide rail 102 through the first slide member 114 to the second fixed frame 121 side, The first blanket motion 116 is operated and controlled so that the first blanket motion 116 is moved toward the second valve plate 122 (left side in Fig. 3) (see Fig. 3B).

By repeating the above-described operations, the ink 2 corresponding to the pattern can be successively transferred to the base material 1 for printing.

That is, in the gravure offset printing machine 100 according to the present embodiment, the transfer (the first transfer step) of the ink 2 from the first blanket iron 116 to the base material 1 and the transfer (Second transfer step) from the second blanket copper 126 to the second blanket copper 126 (second transfer step), that is, the second transfer step is performed while the first transfer step is being performed The transfer of the ink 2 from the second blanket copper 126 to the substrate 1 can be performed while the second transfer process is being performed, (Second transfer step) and the transfer of the ink 2 from the first plunging screw 112 to the first blanket copper 116 (first transfer step), that is, In order to be able to carry out the first transfer step during the transfer process, Lend words, one would make the middle of performing the first transfer process performed the second transfer step.

Therefore, according to the gravure offset printing machine 100 according to the present embodiment, productivity can be improved by shortening the tact time.

In addition, since the web-shaped base material 1 is fed and fed sequentially onto the stage 103, productivity can be further improved by further shortening the tact time as compared with the sheet-shaped base material.

≪ Second Embodiment >

A second embodiment of a gravure offset printing machine according to the present invention will be described with reference to Figs. Parts similar to those of the above-described embodiment are denoted by the same reference numerals as those used in the description of the above-described embodiments, thereby omitting the duplicate description of the above-described embodiments.

As shown in Fig. 4, a flat plate-shaped first intaglio plate (gravure plate) (see Fig. 4) having a pattern is formed on the upper surface of one side (the right side in Fig. 4) 212 are arranged in this order. On the upper surface of the other end side in the longitudinal direction of the flat bed 101 (left side in FIG. 4), a flat plate-shaped second intaglio plate (gravure plate) 222 formed with a pattern is arranged.

A first blanket copper (silicon blanket copper) 216, which surrounds a silicon blanket on its outer periphery, is rotatably supported on the first moving frame 115 in the axial direction of the flat bed 101, The first blanket bracket 216 is movable up and down so as to abut against the upper surface of the stage 103 or against the first intaglio plate 212.

A second blanket copper (silicon blanket copper) 226 surrounding the silicon blanket on its outer periphery is rotatably supported on the second moving frame 125 in the axial direction in the width direction of the flat bed 101, The second blanket copper 226 is movable upward and downward so as to abut against the upper surface of the stage 103 or against the first intaglio plate 222.

The base end side of the first doctor blade 213 is rotatably supported on the side of the second blanket copper 226 than the first blanket copper 216 of the first moving frame 115, (213) is located above the first intaglio plate (212) and can be brought into contact with the upper surface of the first intaglio plate (212) if the tip side is directed downward. The ink 2 is supplied to the lower side of the first doctor blade 213.

The proximal end side of the second doctor blade 223 is rotatably supported on the side of the first blanket copper 216 of the second moving frame 125 than the second blanket copper 226, (223) can be brought into contact with the upper surface of the first intaglio plate (212) when the leading end side is directed downward when the second intaglio plate (223) is positioned above the second intaglio plate (222). The ink 2 is supplied to the lower side of the second doctor blade 223.

A servomotor 218 for driving and rotating the driving devices 119 and 129 and the driving motors 148 and 149 and the first blanket coil 216 and a second blanket coil 226 are electrically connected to the output portion of the control device 230, which is the control means, respectively. The output of the controller 230 includes an actuator 217 for rotating the first doctor blade 213, an actuator 227 for rotating the second doctor blade 223, And an actuator 229 for moving the second blanket copper 226 up and down. The control device 230 is electrically connected to the input device 131 The motors 148, 149, 218, and 228 and the actuators 217, 219, 227, and 229 can be controlled based on signals As will be described later).

That is, although the gravure offset printing machine 100 according to the above-described embodiment is of the original type, the gravure offset printing machine 200 according to the present embodiment is a flat type.

In this embodiment, the guide rail 102, the first slide member 114, the first moving frame 115, the first moving driving device 119, the servo motor 218, The second slide member 124, the second movable frame 125, the second slide member 124, and the first transfer operation unit by the actuator 219, 2 moving drive device 129, the servomotor 228, the actuator 229, or the like, as the second transfer operating means and the second transfer operating means.

Next, the operation of the gravure offset printing machine 200 according to the present embodiment will be described.

The substrate 1 wrapped around the feed shaft 141 is passed over the stage 103 through the guide rollers 145 and 146 and is fed through the guide roller 144 and the suction roller 143 The ink 2 is supplied onto the first and second intaglio plates 212 and 222 under the first and second doctor blades 213 and 223 while being wound on the rotation axis 142, The control device 230 controls the actuator 219 to raise the first blanket coil 216 so that the first blanket coil 216 is operated The actuator 217 is controlled to move the first doctor blade 213 away from the first intaglio plate 212 and to place the tip side of the first doctor blade 213 downward, And the first moving frame 115 is moved in the second movement direction The operation of the first moving drive device 119 is controlled so as to move the ink 2 from the frame 125 to the direction of separation (rightward in Fig. 6) And the first doctor blade 213 is removed from the portion other than the handle (see FIG. 6A).

When the ink 2 is supplied to the pattern of the first intaglio plate 212 as described above, the controller 230 controls the actuator 217 to position the tip side of the first doctor blade 213 upward The actuator 219 is operated so as to disengage the tip side of the first doctor blade 213 from the first intaglio plate 212 and lower the first blanket coil 216 So that the first blanket iron 216 is brought into contact with the first intaglio plate 212 and then the operation of the servo motor 218 is controlled so as to rotate the first blanket iron 216, The operation of the first movement drive device 119 is controlled so that the first movement frame 115 is moved toward the second movement frame 125 side (left side in FIG. 6) In which the ink (2) supplied to the pattern of the ink (See FIG. 6B) on the silicon blanket of the first blanket copper 216.

6) from the one end (right side in FIG. 6) of the stage 103 to the left end (left side in FIG. 6) of the stage 103 by moving the first moving frame 115 as it is The first ink 2A on the silicon blanket of the first blanket copper 216 is transferred onto the base material 1 and printed.

The control device 230 controls the actuator 229 to raise the second blanket copper 226 so that the second blanket copper 226 is moved from the second intaglio plate 222 The actuator 227 is operated and controlled so as to position the distal end side of the second doctor blade 223 downward so that the distal end side of the second doctor blade 223 is moved toward the second intaglio plate 222 And then the second movement drive device 129 is operated so as to move the second movement frame 125 in a direction in which the second movement frame 125 is separated from the first movement frame 115 (left side in FIG. 6) The ink 2 is supplied to the pattern of the second intaglio plate 222 and the second doctor blade 223 is removed from the portion other than the pattern (see FIG. 6B).

The controller 230 controls operation of the actuator 227 so as to position the tip end side of the second doctor blade 223 upward so that the tip end side of the second doctor blade 223 The second baffle plate 226 is moved from the second intaglio plate 222 to the second intaglio plate 222 by operating the actuator 229 to lower the second blanket copper 226, The servo motor 228 is operated to rotate the second blanket copper 226 and the second moving frame 125 is moved to the first moving frame 115 side (Right side in Fig. 6), the ink 2 supplied to the pattern of the second intaglio plate 222 is made to correspond to the pattern On the silicon blanket of the second blanket copper 226 Reached (see Fig. 6C).

In parallel with this, the control device 230 controls the actuator 219 to transfer the ink 2 to the substrate 1 to raise the first blanket iron 216 that has completed printing , The first blanket copper 216 is separated from the substrate 1 and the first moving frame 115 is moved away from the second moving frame 125 So that the first moving frame 115 is returned to the original position and the base material 1 on the stage 103 is moved for a predetermined length The substrate 1 is fed out from the feeding shaft 141 and the substrate 1 is wound and collected on the rotating shaft 142 while the driving motors 148 and 149 are operated and controlled, The tip side of the first doctor blade 213 is positioned downward The front end side of the first doctor blade 213 is brought into contact with the first intaglio board 212 again so that the first moving frame 115 is moved to the second moving frame 211, (The right side in FIG. 6) from the ink supply port 125 to the second transporting drive device 119 by moving the ink 2 to the pattern of the first intaglio plate 212 And again removed from the portion other than the pattern by the first doctor blade 213 (see FIG. 6C).

The control device 230 continuously moves the second moving frame 125 in parallel with the movement of the first moving frame 115, 6), the second blanket copper 226 is moved from the first blanket copper (6 in Fig. 6) to the first blanket copper (22 in Fig. 6) The ink 2 on the silicon blanket of the printing unit 216 is transferred and printed.

The control device 230 controls the actuator 229 to raise the second blanket copper 226 that has transferred the ink 2 to the base material 1 and completed printing, The second blanket copper 226 is detached from the base material 1 and the second moving frame 125 is moved in a direction in which the second moving frame 125 is separated from the first moving frame 115 The second moving frame 125 is returned to its original position by operating the second moving device 129 to move the substrate 1 back to the original position, The substrate 1 is fed again from the feeding shaft 141 by feeding and feeding the substrate 1 again and recovered on the rotating shaft 142 by operating the motors 148 and 149, The tip side of the second doctor blade 223 is positioned downward The actuator 227 is operated so that the tip end side of the second doctor blade 223 is brought into contact with the second intaglio plate 222 and then the second moving frame 125 is moved to the first The operation of the second moving drive device 129 is controlled so as to move backward from the moving frame 115 to the direction in which the second frame 122 is separated from the moving frame 115 And again removed from the portion other than the pattern by the second doctor blade 223 (see FIG. 6B).

By repeating the above-described operation, the ink 2 corresponding to the pattern can be successively transferred to the base material 1 and printed as in the case of the above-described embodiment.

Therefore, the gravure offset printing machine 200 according to the present embodiment can exhibit the same operational effects as those of the above-described embodiment.

<Other Embodiments>

In the embodiment described above, the ink 2 is adjusted to an appropriate condition corresponding to the line width of the pattern of the intaglio plate of the plunger 112, 122, The cohesive force is increased from the intaglio of the blanket coils 116 and 126 to the silicon blanket of the blanket coils 116 and 126 so as to become less dry until they are transferred to the base material 1, 126, 216, 226 corresponding to, for example, the line width of the pattern of the intaglio plate of the plunger 112, 122, that is, between the transferring step and the transferring step Is transferred to the silicon blanket of the blanket curtains 116 and 126 from the intaglio of the ball rolls 112 and 122 to be transferred to the base material 1 by adjusting the time (interval) The ink 2 is less It is possible to increase the cohesive force by making it dry. It is also possible to combine the condition adjustment of the ink 2 and the condition adjustment of the interval so as to enable printing under more optimal conditions.

(Industrial applicability)

The gravure offset printing machine according to the present invention can improve the productivity by shortening the tact time, and thus can be advantageously used in various printing industries including the field of printed electronics (PE).

One… materials
2… ink
100 ... Gravure offset press
101 ... Flatbed
101a, 101b ... Cut
102 ... Guide rail
103 ... stage
111 ... The first fixed frame
112 ... 1st stage
113 ... The first doctor blade
114 ... The first slide member
115 ... The first movable frame
116 ... The first blanket copper
117 ... Servo Motor
118 ... Servo Motor
119 ... The first movement drive device
121 ... The second fixed frame
122 ... 2nd stage
123 ... The second doctor blade
124 ... The second slide member
125 ... The second moving frame
126 ... The second blanket copper
127 ... Servo Motor
128 ... Servo Motor
129 ... The second movement drive device
130 ... controller
131 ... Input device
141 ... A transmission shaft
142 ... Rotation shrinkage
143 ... Suction Roller
144 to 146 ... Guide roller
148 ... Drive motor
149 ... Drive motor
200 ... Gravure offset press
212 ... A first intaglio
213 ... The first doctor blade
216 ... The first blanket copper
217 ... Actuator
218 ... Servo Motor
219 ... Actuator
222 ... Second intaglio
223 ... The second doctor blade
226 ... The second blanket copper
227 ... Actuator
228 ... Servo Motor
229 ... Actuator
230 ... controller

Claims (2)

A target body feeding means for feeding a target object in web form while feeding it,
Object collecting means for collecting and collecting the object fed out from the object feeding and feeding means,
A first gravure plate to which ink is supplied,
A first silicon blanket cylinder for receiving the ink from the first gravure plate and transferring the ink to the target body fed from the target body feeding and feeding unit,
First transfer operating means for actuating at least said first silicon blanket copper of said first gravure plate and said first silicon blanket copper to transfer said ink from said first gravure plate to said first silicon blanket copper;
First transfer operating means for operating the first silicon blanket copper to transfer the ink of the first silicon blanket to the object fed from the object feeding means,
A second gravure plate to which ink is supplied,
A second silicon blanket copper for receiving the ink from the second gravure plate and transferring the ink to the target object fed from the target feeding and feeding means,
Second transfer operating means for actuating at least said second silicon blanket copper of said second gravure plate and said second silicon blanket copper to transfer said ink from said second gravure plate to said second silicon blanket copper,
Second transfer operating means for operating the second silicon blanket copper to transfer the ink of the second silicon blanket to the object fed from the object feeding means,
To transfer the ink from the first silicon blanket core to the object and to transfer the ink from the second gravure plate to the second silicon blanket core in parallel with the first transfer operation means and the second transfer operation means And a control means for controlling the operation of the operating means. The method according to claim 1,
The control means controls the second transfer operation means and the second transfer operation means to perform the transfer of the ink from the second silicon blanket copper to the object and the transfer of the ink from the first gravure plate to the first silicon blanket copper simultaneously And controls the operation of said first delivery operating means. &Lt; Desc / Clms Page number 19 &gt;

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