CN1982061B - Method and apparatus for printing - Google Patents
Method and apparatus for printing Download PDFInfo
- Publication number
- CN1982061B CN1982061B CN2006101409393A CN200610140939A CN1982061B CN 1982061 B CN1982061 B CN 1982061B CN 2006101409393 A CN2006101409393 A CN 2006101409393A CN 200610140939 A CN200610140939 A CN 200610140939A CN 1982061 B CN1982061 B CN 1982061B
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- suction
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- 238000007639 printing Methods 0.000 title claims abstract description 203
- 238000000034 method Methods 0.000 title claims abstract description 62
- 239000002904 solvent Substances 0.000 claims abstract description 72
- 238000001035 drying Methods 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 abstract description 23
- 239000004744 fabric Substances 0.000 abstract 6
- 238000009736 wetting Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 45
- 239000006096 absorbing agent Substances 0.000 description 11
- 239000011521 glass Substances 0.000 description 11
- 239000000758 substrate Substances 0.000 description 9
- 238000010023 transfer printing Methods 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 238000000926 separation method Methods 0.000 description 8
- 230000004087 circulation Effects 0.000 description 7
- 230000008961 swelling Effects 0.000 description 7
- 238000004049 embossing Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 238000007591 painting process Methods 0.000 description 5
- 229920002379 silicone rubber Polymers 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000004014 plasticizer Substances 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 239000004945 silicone rubber Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 235000009508 confectionery Nutrition 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 239000006210 lotion Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- VXQBJTKSVGFQOL-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethyl acetate Chemical compound CCCCOCCOCCOC(C)=O VXQBJTKSVGFQOL-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229910001374 Invar Inorganic materials 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F3/00—Cylinder presses, i.e. presses essentially comprising at least one cylinder co-operating with at least one flat type-bed
- B41F3/18—Cylinder presses, i.e. presses essentially comprising at least one cylinder co-operating with at least one flat type-bed of special construction or for particular purposes
- B41F3/36—Cylinder presses, i.e. presses essentially comprising at least one cylinder co-operating with at least one flat type-bed of special construction or for particular purposes for intaglio or heliogravure printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/10—Intaglio printing ; Gravure printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N10/00—Blankets or like coverings; Coverings for wipers for intaglio printing
- B41N10/02—Blanket structure
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
- G02F1/133516—Methods for their manufacture, e.g. printing, electro-deposition or photolithography
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mechanical Engineering (AREA)
- Printing Methods (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The object of the invention is to provide a method and an apparatus for printing capable of stably insuring the wetting quality of the surface of a rubber cloth and excellent printing capability such as printing accuracy, and the like. In the printing method of the invention, the printing device comprises a rubber cloth for supporting an ink to the surface, in which the ink is transfered printing to a printer, and a sucking nozzle for sucking a solvent of ink absorpted by the rubber cloth. After the ink is transfered printing to a printer from the rubber cloth, sucking the rubber cloth using the sucking nozzle is to suck a solvent of ink absorpted by the rubber cloth.
Description
Technical field
The present invention relates to printing process and printing equipment, more particularly, relate to used printing equipment in offset printing method and this method.
Background technology
In recent years, LCD (LCD) has formed very big market as the representative of flat-panel monitor.In addition, plasm display panel (PDP) is owing to simple structure and can realize maximization, and therefore as the flat-panel monitor of a new generation, expectation will have very big demand.
In order to realize further popularizing of LCD or PDP, realize that low price is the task of top priority, in order to reduce manufacturing cost, for example just form the method for electrode pattern in the front panel etc. of colour filter used among the LCD, PDP etc. in printing processes such as research and utilization hectographic printings.
But utilizing printing to form under the situation of electrode pattern of colour filter, PDP of LCD, when printing, because printing ink often contact with blanket, so the surface of blanket is because of the solvent swelling of printing ink, and surperficial imbibition characteristic can wear out.
If because this point, use the solvent of the swelling that is difficult to produce blanket as the solvent of printing ink, though the infiltrating variation of blanket surface reduce, yet when consideration printing ink during, then need to use the solvent that makes it slightly swelling to the acceptance of blanket.
But in continuous printing, when producing great changes in because of the wellability of swelling in blanket surface, the live width of printed electrode pattern broadens, perhaps transfer printing the dirt etc. on galley surface, thereby become bad to the transfer printing that is printed body.
Thus, for example proposed to utilize heating, removed the printing ink solvent that blanket absorbs, and the surface state of blanket is kept certain scheme blanket surface.
Also propose to have following scheme in addition, that is: by blanket is contacted with solvent absorption band, the rotation of solvent absorbing sheet equal solvent absorber, the printing ink solvent that blanket absorbed is absorbed, make the blanket surface drying, or by push the moisture absorption sheet to blanket surface, adjust the infiltration amount of the printing ink solvent that blanket absorbed, and the surface state of blanket is kept necessarily (disclosing the 2000-158633 communique and Japan's patent application discloses the 2000-158620 communique) with reference to Japan's patent application.
But, in with the heating of the surface of blanket, dry method, though it is relevant with the thickness of the boiling point of solvent or blanket, but in heating-up temperature is 40～200 ℃ scope, can make it dry fully effectively, on the other hand, when excessive heating, then the galley that contacts with blanket that this has been heated expands because of heat, and printing precision reduces.Thus, just the surface temperature of galley need be remained on usually ± 1 ℃ in, the control of strict temperature.
In addition, in the method for being put down in writing in the patent documentation 1 and 2, do not need direct heating to blanket, yet owing to solvent absorption band, solvent absorbing sheet equal solvent absorber directly contact with blanket, therefore the dust that is attached to the solvent absorber shifts to the surface of blanket, finally might be blended into as foreign matter and be printed body.In addition, in the solvent absorber, contain under the situation of plasticizer etc., owing to ooze out to the surface of solvent absorber, so this plasticizer can contact and produce pollution with the surface of blanket, the printing reduction.
Summary of the invention
The objective of the invention is to, good printing process and the printing equipments of printing characteristic such as the stable and printing precision of the wellability of blanket surface are provided.
In order to reach above-mentioned purpose, the feature of printing process of the present invention is to possess: will support in the printing ink on the surface of blanket and be transferred to the printing process that is printed on the body; Aspirate the suction operation of the solvent of the printing ink that above-mentioned blanket absorbs.
According to printing process of the present invention since in printing process after being printed body and printing, in the suction operation, the solvent of the suction printing ink that blanket absorbed, so the wellability of blanket surface is stable.In addition, owing to utilize suction that the printing ink solvent that blanket absorbed is removed, therefore do not need to be used for the temperature control of the strictness of printing ink solvent volatilization, the heat treated to blanket of removing, blanket surface etc.And then, because the solvent of the printing ink that blanket absorbed is removed by suction, therefore do not need to make the solvent absorber directly to contact with blanket, the foreign matter that can prevent to be caused by the dust that shifts to the surface of blanket from the solvent absorber can be realized the raising of printing characteristic to the bad problems such as pollution of sneaking into, reach the blanket surface that is caused by the additives such as plasticizer the solvent absorber that are printed body.
In addition, in the printing process of the present invention, be preferably in the above-mentioned suction operation, at first, after above-mentioned blanket has blowed gas, then aspirate above-mentioned solvent.
By in suction solvent after the surperficial blow gas of blanket, can improve the pumping efficiency of solvent, and the wellability on the surface of blanket is further stablized.
In addition, the feature of printing equipment of the present invention is to possess: be used for supporting blanket in the surface with being transferred to the printing ink that is printed on the body; Aspirate the pump unit of the solvent of the printing ink that above-mentioned blanket absorbs.
According to printing equipment of the present invention and since support in the printing ink of blanket surface be transferred to be printed on the body after, can aspirate the solvent of the printing ink that blanket absorbs by pump unit, therefore can make the wellability of blanket surface stable.In addition, owing to utilize suction that the solvent of the printing ink that blanket absorbed is removed, therefore do not need to be used for the temperature control of the strictness of printing ink solvent volatilization, the heat treated to blanket of removing, blanket surface etc.And then, do not need to make the solvent absorber directly to contact with blanket, the bad problems such as pollution of the blanket surface that can prevent the foreign matter that caused by the dust that shifts to the surface of blanket from the solvent absorber sneaking into to being printed body, be caused by the additives such as plasticizer in the solvent absorber can realize the raising of printing characteristic.
In addition, in the printing equipment of the present invention, above-mentioned pump unit preferably comes the suction nozzle of subtend configuration with the surperficial devices spaced apart of above-mentioned blanket.
In addition, in the printing equipment of the present invention, preferably possess with respect to above-mentioned pump unit and be arranged at the moving direction upstream side of above-mentioned blanket and to the blower unit of above-mentioned blanket blow gas.
Like this, can be by blower unit suction solvent after the blanket blow gas.If in suction solvent after the surperficial blow gas of blanket, then can improve the pumping efficiency of solvent like this, and the wellability on the surface of blanket is further stablized.
In addition, in the printing equipment of the present invention, above-mentioned blower unit is preferably come the gas nozzle of subtend configuration with the surperficial devices spaced apart of above-mentioned blanket.
According to printing process of the present invention and printing equipment, can make the wellability of blanket surface stable, and can realize the raising of printing characteristic.
In addition, printing process of the present invention and printing equipment for example are applicable in the purposes of the electrode pattern in front panel of utilizing print process to form colour filter used among the LCD, PDP etc.
Description of drawings
Fig. 1 (a)～Fig. 1 (c) is the brief description figure of an embodiment of expression printing process of the present invention and printing equipment;
Fig. 2 (a)～Fig. 2 (d) is other the brief description figure of embodiment of expression printing process of the present invention and printing equipment.
The specific embodiment
Below, with reference to Fig. 1 (a)～Fig. 1 (c), an embodiment of printing process of the present invention and printing equipment is described in detail.
Fig. 1 (a)～Fig. 1 (c) has represented to utilize the printing process and the printing equipment of intaglio offset mode of printing.In addition, Fig. 1 (a) and Fig. 1 (b) have represented printing process, and Fig. 1 (c) has represented the suction operation.
In this printing process, at first, shown in Fig. 1 (a) and Fig. 1 (b), in printing process,, then, support to be transferred to and be printed on the body 14 in the printing ink 13 on the surface of blanket 10 from the recess 12 of intaglio plate 11 surface transfer printing ink 13 to blanket 10.
The support film layer for example uses resin films such as polyester film.The thickness of support film layer for example is 20～1000 μ m, is preferably 50～500 μ m.
Surface rubber layer is 20～70 by hardness, and the rubber of (the spring rubber hardness A shapes (JIS A) of record among JIS (Japanese Industrial Standards) K 6301) is made, and its thickness for example is 50～5000 μ m, is preferably 100～2000 μ m.The surface roughness of surface rubber layer is represented with 10 mean roughness, for example is 0.001～1 μ m, is preferably 0.01～0.5 μ m.
In blanket 10, the gross thickness of support film layer and surface rubber layer for example is 100～6000 μ m, is preferably 200～2500 μ m.
In addition, the external diameter of blanket 10 can suitably be selected according to printing area.
In the above-mentioned printing process,, also can use lithographic plate, anhydrous lithographic plate, relief printing plate etc. as galley.
Be printed body 14 and be not particularly limited, can be according to the suitably selections such as purposes of printing.Specifically, can enumerate transparency carriers such as glass substrate or resin substrate, for example in the purposes of the colour filter that forms LCD, can use glass substrates such as glass with lower alkali content, alkali-free glass, for example in the purposes of the electrode pattern of the front battery lead plate that forms PDP, can use high deformation point glass plate (Highstrain point glass).
In above-mentioned printing process, the printing ink 13 in the recess of intaglio plate 11 by shown in Fig. 1 (a), when making blanket 10 rotations, makes its surface contact with the surface of intaglio plate 11, and is transferred on the surface of blanket 10.
In addition, support,, when making blanket 10 rotations, its surface is contacted with the surface that is printed body 14, and carry out transfer printing, printing to the surface that is printed body 14 by shown in Fig. 1 (b) in the printing ink 13 on the surface of blanket 10.
In the above-mentioned printing process, after having passed through the printing process shown in Fig. 1 (a) and Fig. 1 (b), shown in Fig. 1 (c), carry out the suction operation.In this suction operation, utilize suction nozzle 15 to aspirate the solvent of the printing ink that blanket 10 absorbed.
In addition, on suction nozzle 15,, be connected with not shown vavuum pump by aspiration 16.
By aspirate the air of the near surface of blanket 10 continuously with this suction nozzle 15, the near surface of blanket 10 becomes negative pressure state, and the solvent of printing ink is drawn out of to suction nozzle 15 from blanket 10.Consequently, can directly not contact, and do not heat the wellability that blanket surface is regulated on blanket 10 ground with blanket 10.
For the suction that utilizes suction nozzle 15, consider from the viewpoint of aspirating printing ink solvent effectively, preferably improve the suction degree as far as possible, promptly, preferably improve the vacuum of the near surface of blanket 10 as far as possible, yet on the other hand, when having served as the highland gas clean-up, have the situation that the surface rubber layer of blanket 10 deforms because of this suction.Based on this kind viewpoint, utilize that the suction of suction nozzle 15 is best preferably to reach the mode of 13.3～13300Pa so that the vacuum of the near surface of blanket 10 for example reaches 1.33～66500Pa, utilize the vavuum pump that connects by aspiration 16 to aspirate.
In addition, in order to aspirate the solvent of the printing ink that blanket 10 absorbed effectively, as mentioned above, preferably improve the suction degree as far as possible, promptly, improve the vacuum of the near surface of blanket 10 as far as possible, for gas clean-up like this, the interval L1 radially along blanket 10 of the surface of the shape of suction nozzle 15 and size (shape of peristome and size), blanket 10 and suction nozzle 15 just becomes very important.
More particularly, this suction nozzle 15 is elongated rectangular shape opening along the axis direction of blanket 10, and is set to axis direction length same widths with blanket 10 along the A/F (horizontal A/F) of the axis direction of blanket 10.
In addition, make slit separation along the circumferencial direction of blanket 10 (vertical A/F) when broadening, though can increase the area of suction, the suction degree can reduce.Based on this kind viewpoint, slit separation (vertical A/F) for example is set to 10 μ m～200mm, preferably is set to 50 μ m～100mm.When being narrower than 10 μ m, then Chou Xi area is very narrow when slit separation (vertical A/F), the time of overspending in the suction process of unit are, the reduction that produces printing efficiency.In addition,, then be difficult to improve suction degree, perhaps, the very high vavuum pump of suction capactity need be set, cause the cost rising in order to improve the suction degree when slit separation (vertical A/F) when being wider than 200mm.
In addition, from the viewpoint consideration that improves the suction degree, improves pumping efficiency, the interval L1 radially along blanket 10 between the surface of blanket 10 and the suction nozzle 15 is preferably narrow as far as possible, yet when making interval L1 narrow, then degree of suction raises sharp, thereby blanket 10 is arranged by parting, be sucked nozzle 15 suction and situation about sustaining damage.Based on this kind viewpoint, L1 for example is set to 30 μ m～200mm at interval, preferably is set to 50 μ m～100mm.As interval L1 during, then because the thickness of blanket 10 or the inequality of surface accuracy, perhaps because the runout the during rotation of blanket 10 etc. make the adjustment of suction degree become difficult less than 30 μ m.When the adjustment of suction degree becomes at need, on the surface of blanket 10, the part that the suction degree raises becomes big with the difference of the part that the suction degree reduces, the drying on the surface of blanket 10 is because of the difference of this suction degree heterogeneity that becomes on the whole, thus, removing in the operation thereafter, have and produce demoulding condition of poor.In addition, when interval L1 is wider than 200mm, then be difficult to improve the suction degree, perhaps, the very high vavuum pump of suction capactity need be set, cause cost to rise in order to improve the suction degree.
In addition, in the above-mentioned printing process, as handling arbitrarily, before absorbing the solvent of printing ink, from the surperficial blow gas of gas nozzle 17 to blanket 10 with suction nozzle 15.
In addition, the interval L2 radially along blanket 10 between the surface of blanket 10 and the gas nozzle 17 for example is set to 30 μ m～200mm, preferably is set to 50 μ m～100mm.
In addition, the circumferential interval L3 along blanket between gas nozzle 17 and the suction nozzle 15 for example is set to 10～300mm, preferably is set to 50～150mm.
And the above-mentioned suction that utilizes suction nozzle 15 is being carried out from gas nozzle 17 after the processing of the surperficial blow gas of blanket 10, for example in 5 seconds, preferably at 2 seconds with interior enforcement.In addition, the rotating speed of preferably considering to aspirate the blanket 10 in the operation of the circumferential interval L3 along blanket 10 between gas nozzle 17 and the suction nozzle 15 waits and sets.
In addition, on gas nozzle 17, be connected with gas supply pipe road 18, in the way on this gas supply pipe road 18, be folded with filters 19 such as membrane filter.
Though the gas that blows from gas nozzle 17 is not particularly limited, yet for example can use nitrogen etc.In addition, gas is preferably abundant drying, and then the filtration that is preferably by filter 19 is treated as clean gas.
In addition, gas for example both can be used as 5～15 ℃ cold wind and had blowed, and the warm wind that perhaps also can be used as 30～150 ℃ blows.If blow as cold wind, then can from the printing ink solvent of the near surface of blanket 10, capture heat of gasification, can easily evaporate printing ink solvent.In addition,, then can improve the temperature of printing ink solvent of the near surface of blanket 10, can easily evaporate printing ink solvent if blow as warm wind.Therefore, in the above-mentioned suction that utilizes suction nozzle 15, can realize the raising of pumping efficiency.And, when blowing warm wind, though the surface of blanket 10 also be heated, yet owing to be cooled in the suction of the suction nozzle of next carrying out 15, so the temperature on the surface of blanket 10 rises and is suppressed.
In addition, at first filter, be treated as clean gas, thereafter, be blown into the surface of blanket 10 continuously from gas nozzle 17 by filter 19 by gas supply pipe road 18 gas supplied.
Blowing as long as control with wind speed of gas for example can be set at 2～100m/s, is preferably set to 10～50m/s.When wind speed during less than 2m/s, then above-mentioned effect is less, in the suction process of next carrying out of utilizing suction nozzle 15, can't aspirate printing ink solvent effectively, in addition, when wind speed surpasses 100m/s, then can upset the air-flow on every side on the surface of blanket 10, dust is dispersed.
By carrying out above-mentioned suction operation, the time that is supported regardless of printing ink etc., the solvent of the printing ink that blanket 10 is absorbed all can be by dry equably.
Below, with reference to Fig. 2 (a)～Fig. 2 (d), other embodiment of printing process of the present invention and printing equipment is described in detail.
And Fig. 2 (a)～Fig. 2 (d) expression utilizes the printing process and the printing equipment of reversal printing mode.In addition, Fig. 2 (a) expression painting process and drying process, operation is removed in Fig. 2 (b) expression, and Fig. 2 (c) represents transfer printing process, Fig. 2 (d) expression suction operation.
In this printing process, at first, shown in Fig. 2 (a), in painting process, form the mode of the coated face of printing ink 13 with the Zone Full ground of the axis direction of the blanket 10 in the printing zone on the surface that spreads all over blanket 10, at the surface of blanket 10 coating printing ink 13.
For blanket 10, support film layer and surface rubber layer, can enumerate and above-mentioned material identical materials.
In addition, in this blanket 10, whole width on the surface of blanket 10, promptly the Zone Full of the axis direction of blanket 10 is set as printing zone.
In addition, when the surface of blanket 10 coating printing ink 13,, for example can shown in Fig. 2 (a), use slit-shaped chill coating machine 20 though be not particularly limited.
This slit-shaped chill coating machine 20 possesses the gap nozzle 21 that is used for supplying with to the surface of blanket 10 printing ink 13.
As printing ink 13, identical with above-mentioned material.
In the above-mentioned painting process, shown in Fig. 2 (a), supply with printing ink 13 by the gap nozzle 21 from slit-shaped chill coating machine 20 continuously to the surface of blanket 10, the whole width that spread all over the surface of blanket 10 form the coated face of printing ink 13 (Zone Full of axis direction length) continuously.
Then, in this printing process, shown in Fig. 2 (b), in removing operation, for example will utilize aforesaid operations and spread all over the surperficial blanket 10 that is coated with printing ink 13 full week equably, on as the embossing plate 22 of intaglio plate or relief printing plate, roll, and the coated face of printing ink 13 will be pushed to the protuberance 23 of embossing plate 22, the printing ink 13 of the part that will contact with this protuberance 223 is transferred on the protuberance 23 thus, and removes from the surface of blanket 10.
Embossing plate 22 is for example formed by metal (invar material) version, as with printing ink 2 is printed on to be printed body be the inversion pattern that the printed patterns on the substrate 14 reverses, be provided with protuberance 23.
In addition, in removing operation, by blanket 10 is rolled on embossing plate 22, the coated face that is formed on the lip-deep printing ink 13 of this blanket 10 is pushed to the protuberance 23 of embossing plate 22, and the printing ink 13 of the part that will contact with protuberance 23 is transferred on the protuberance 23, and removes from the surface of blanket 10.Like this, the coated face of printing ink 13 forms and should be printed the printed patterns (with reference to Fig. 2 (c)) that prints on the body 14.
Then, in this printing process, shown in Fig. 1 (c), in transfer printing process, will on the surface of blanket 10, not be removed and remaining printing ink 13 is transferred to and is printed on the body 14.
As being printed body 14, can enumerate the object identical with above-mentioned object.
In addition, in transfer printing process, on the surface of blanket 10, the coated face of the printing ink 13 that forms with printed patterns is transferred to and is printed on the body 14, comes printing-ink 13 with printed patterns being printed on the body 14.
After in the above-mentioned printing process, having passed through the painting process shown in Fig. 2 (a)～Fig. 2 (c), removing operation and transfer printing process, shown in Fig. 2 (d), carry out the suction operation.In this suction operation, utilize suction nozzle 15 to aspirate the solvent of the printing ink that blanket 10 absorbed.
By aspirate the air of the near surface of blanket 10 continuously with this suction nozzle 15, with the occasion of the embodiment shown in Fig. 1 (a)～Fig. 1 (c) in the same manner, can directly not contact, and do not heat the wellability that blanket 10 is regulated blanket surface with blanket 10.
As suction nozzle 15, can enumerate and the identical nozzle of embodiment shown in Fig. 1 (a)～Fig. 1 (c).
In the suction that utilizes suction nozzle 15, the vacuum of the near surface of blanket 10 is as long as set in the same manner with above-mentioned explanation.
In addition, for shape and the surface of size (shape of peristome and size) and blanket 10 and the interval L1 radially between the suction nozzle 15 of suction nozzle 15, as long as set in the same manner with above-mentioned explanation along blanket 10.
In addition, in the above-mentioned printing process, as handling arbitrarily, before absorbing the solvent of printing ink, from the surperficial blow gas of gas nozzle 17 to blanket 10 with suction nozzle 15.
As gas nozzle 17, can enumerate and the identical nozzle of embodiment shown in Fig. 1 (a)～Fig. 1 (c).
In addition, for between the surface of blanket 10 and the gas nozzle 17 along between interval L2 radially, gas nozzle 17 and the suction nozzle 15 of blanket 10 along the circumferential interval L3 of blanket 10 and the condition that blows processing etc. of utilizing the gas of gas nozzle 17, as long as set in the same manner with above-mentioned explanation.
By carrying out above-mentioned suction operation, the time that is supported regardless of printing ink etc., the solvent of the printing ink that blanket 10 is absorbed can be by dry equably.
[embodiment]
Below, enumerate embodiment and comparative example, the present invention is further specified.
Embodiment 1
Utilize the intaglio offset print process, on the surface of the front panel (42 inches types of diagonal distance) of PDP, printed the electrode pattern of making by electric conductivity lotion printing ink.Member used in the printing is as follows.
As blanket, prepared to possess silicon rubber (sumitomo rubber industry (strain) system of the support film layer made by the PETG of thickness 350 μ m and thickness 300 μ m, normal temperature hardened silicone rubber additive type, rubber hardness (JIS A) 40) blanket of the surface rubber layer of Xing Chenging (surface 10 mean roughness be 0.1 μ m), and it is wound on the metal cylinder uses.The external diameter of blanket is 500mm, and the length of axis direction is 1000mm.
As conductive ink, used acrylic resin, silver powder, frit and butyl carbitol acetate (solvent) are cooperated, and with roll-type mixer (three ロ one Le) mix, the printing ink of dispersion.The swelling rate of the above-mentioned surface rubber layer when in addition, the surface rubber layer (silicone rubber) of above-mentioned blanket having been flooded 24 hours in the solvent of above-mentioned conductive ink under 23 ℃ is 15%.And the swelling rate is the measured value according to the volume B of the surface rubber layer behind the volume A of the surface rubber layer before the dipping and the dipping, and calculate based on the calculating formula of (B-A)/A * 100.
Printed patterns is made as the candy strip of live width 80 μ m, spacing 360 μ m, and intaglio plate has used the intaglio plate that is formed with above-mentioned printed patterns corresponding concave part on the substrate of soda-lime glass system.
Printing equipment is shown in Fig. 1 (a), used the device that possesses suction nozzle 15 and gas nozzle 17, the surperficial devices spaced apart L1 (10mm) of this suction nozzle 15 and blanket 10 comes the subtend configuration, this gas nozzle 17 is set at the upstream side of the direction of rotation x of blanket 10 with respect to suction nozzle 15, and draws back interval L2 (10mm) with the surface of blanket 10 and come the subtend configuration.
When Fig. 1 (a) that at every turn roughly carries out 1 circulation and the printing process shown in Fig. 1 (b), interrupt printing process, and carried out the suction operation.In the suction operation, with suction nozzle 15 so that the vacuum of the near surface of blanket 10 reaches the mode of about 1333.22Pa (10Torr) aspirates.And, among the embodiment 1, do not carry out blowing from the gas of gas nozzle 17.
Its result, even after the continuous printing to the front panel of 10000 PDP, the printing shape of electrode pattern is also very good, and does not observe the entanglement of printing shape basically.In addition, can obtain at electrode pattern live width, thickness, and any one party face of the resistance of the electrode of pattern after burning till on, stabilized quality all.The printing precision of electrode pattern is also very good, in the face of 42 inches type front panels, can guarantee ± 10 μ m are with interior printing precision.This printing precision is in the no problem degree fully of installing to the PDP panel.
Embodiment 2
Utilize the reversal printing method,, printed the color filter pattern made from printing ink by liquid crystal color filter on the surface of glass substrate.Member used in the printing is as follows.
As blanket, used the object identical with embodiment 1.
Coating to the printing ink on the surface of blanket is to use slit-shaped chill coating machine (slit separation is 50 μ m), has carried out sticking being coated with on whole printing zones of blanket surface.
Liquid crystal color filter printing ink has used polyester melamine resin, organic pigment, dispersant and solvent (PGMEA; Propylene glycol methyl ether acetate) printing ink that cooperates, disperses.
Printed patterns is made as the candy strip of live width 80 μ m, spacing 360 μ m, as embossing plate used in removing operation, has used the glass system intaglio plate (32 inches types) that is formed with above-mentioned printed patterns corresponding concave part.
Printing equipment has used to possess the device that comes the suction nozzle 15 of subtend configuration with the surperficial devices spaced apart L1 (10mm) of blanket 10 shown in Fig. 2 (a)～Fig. 2 (d).
At Fig. 2 (a) and the painting process shown in Fig. 2 (b) of roughly carrying out 1 circulation at every turn, remove the circulation time of operation and transfer printing process, interrupt printing process, and carried out the suction operation.In the suction operation, with suction nozzle 15 so that the vacuum of the near surface of blanket 10 reaches the mode of about 1333.22Pa (10Torr) aspirates.
Its result, even after the continuous printing to 10000 glass substrate, the printing shape of color filter pattern is also very good, does not observe the entanglement of printing shape basically.In addition, can obtain all stabilized quality of the live width of color filter pattern and thickness.The printing precision of color filter pattern is also very good, in the face of 42 inches type front panels, can guarantee ± 10 μ m are with interior printing precision.
Embodiment 3
Printing equipment used with embodiment 1 in the used identical device of device.
In the suction operation, at first, with blanket so that the peripheral speed of its periphery reaches the mode of 10mm/s rotate in, from gas nozzle 17, after the nitrogen that will remain in 23 ℃ (with the identical temperature of room temperature in the dust free room) passes the membrane filter that mesh is 0.3 μ m, blow to the surface of blanket 10 with wind speed 10m/s, and then, with suction nozzle 15,, the vacuum of the near surface of blanket 10 aspirates so that reaching the mode of about 1333.22Pa (10Torr).
Its result, even after the continuous printing to the front panel of 10000 PDP, the printing shape of electrode pattern is also very good, does not observe the entanglement of printing shape basically.In addition, any one party face of the resistance of the electrode after can obtaining live width, thickness and pattern and burning till, all stabilized quality at electrode pattern.The printing precision of electrode pattern is also very good, in the face of 42 inches type front panels, can guarantee ± 10 μ m are with interior printing precision.This printing precision is in the no problem degree fully of installing to the PDP panel.
Comparative example 1
Utilize the intaglio offset print process, on the surface of the front panel (42 inches types of diagonal) of PDP, printed the electrode pattern of making by electric conductivity lotion printing ink.The size of used blanket, conductive ink or printed patterns is identical with embodiment 1 in the printing.
Use the printing equipment identical, aspirate the operation, under the condition identical, print with embodiment 1 except not carrying out with embodiment 1.In addition, when roughly carrying out the printing process of 10 circulations at every turn, interrupt printing process, and the solvent absorbing sheet that is formed by silicone rubber is contacted termly with above-mentioned blanket surface, the solvent with the printing ink that blanket absorbed absorbs, removes thus.
Its result when having carried out the printing process of 200 circulations, adheres to the fibrous dirt of diameter 20 μ m on the solvent absorbing sheet, thereby produces the bad problem on this dirt is attached to PDP through blanket the front panel.In addition, owing to produced this bad problem, therefore need the cleaning solvent absorbing sheet, and need to replace blanket, the productivity ratio of printing reduces widely.
Comparative example 2
Utilize the reversal printing method,, printed the color filter pattern made from printing ink by liquid crystal color filter on the surface of glass substrate.Blanket, liquid crystal color filter used in the printing are identical with embodiment 2 with the size of printing ink or printed patterns.
Use the printing equipment identical, aspirate the operation, under the condition identical, print with embodiment 2 except not carrying out with embodiment 2.In addition, when roughly carrying out the printing process of 10 circulations at every turn, interrupt printing process, and the solvent absorbing sheet that is formed by silicone rubber is contacted termly with above-mentioned blanket surface, the solvent with the printing ink that blanket absorbed absorbs, removes thus.
Its result when having carried out the printing process of 150 circulations, adheres to the metal fragmentation of diameter 50 μ m on the solvent absorbing sheet, be attached to bad problem on the glass substrate thereby produce this metal fragmentation through blanket.In addition, owing to produced this bad problem, therefore need the cleaning solvent absorbing sheet, and need to replace blanket, the productivity ratio of printing reduces widely.
And, though foregoing invention provide as illustrative embodiment of the present invention, yet its illustration only is not determinate explanation.Conspicuous variation of the present invention all is contained in claims described later for those skilled in the art of the present invention.
Claims (5)
1. printing process is characterized in that possessing:
The printing ink that supports in the surface of blanket is transferred to the printing process that is printed on the body;
Aspirate the suction operation of the solvent of the printing ink that above-mentioned blanket absorbs,
In the above-mentioned suction operation, after above-mentioned blanket blows the gas of abundant drying,,, the vacuum of the near surface of above-mentioned blanket aspirates above-mentioned solvent earlier so that reaching the mode of 13.3～13300Pa then by having connected the suction nozzle of vavuum pump.
2. printing process according to claim 1 is characterized in that, blows above-mentioned gas with the axis direction length same widths with blanket, to aspirate above-mentioned solvent with the axis direction length same widths of blanket.
3. printing equipment is characterized in that possessing:
Be used for to be transferred to the printing ink that is printed on the body and support blanket in the surface;
Be used to aspirate the pump unit of the solvent of the printing ink that above-mentioned blanket absorbs;
Be arranged at the moving direction upstream side of above-mentioned blanket and blow the blower unit of the gas of abundant drying with respect to above-mentioned pump unit to above-mentioned blanket,
Above-mentioned pump unit is the suction nozzle of coming the subtend configuration with the surperficial devices spaced apart of above-mentioned blanket,
Above-mentioned suction nozzle is connected with vavuum pump,
The suction of above-mentioned suction nozzle is so that the vacuum of the near surface of above-mentioned blanket reaches the mode of 13.3～13300Pa carries out.
4. printing equipment according to claim 3 is characterized in that, above-mentioned pump unit and above-mentioned blower unit are set the axis direction length same widths with blanket for.
5. printing equipment according to claim 3 is characterized in that, above-mentioned blower unit is to come the gas nozzle of subtend configuration with the surperficial devices spaced apart of above-mentioned blanket.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005359214 | 2005-12-13 | ||
| JP2005-359214 | 2005-12-13 | ||
| JP2005359214A JP4993658B2 (en) | 2005-12-13 | 2005-12-13 | Printing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1982061A CN1982061A (en) | 2007-06-20 |
| CN1982061B true CN1982061B (en) | 2010-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101409393A Expired - Fee Related CN1982061B (en) | 2005-12-13 | 2006-10-17 | Method and apparatus for printing |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4993658B2 (en) |
| KR (1) | KR100822996B1 (en) |
| CN (1) | CN1982061B (en) |
| TW (1) | TW200722289A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101255294B1 (en) * | 2005-12-29 | 2013-04-23 | 엘지디스플레이 주식회사 | Printing Apparatus and Method of manufacturing Liquid Crystal Display Device using the same |
| JP5452880B2 (en) * | 2008-04-09 | 2014-03-26 | 株式会社金陽社 | Rubber blanket for printing |
| JP5650008B2 (en) * | 2011-02-22 | 2015-01-07 | Ｍｈｉソリューションテクノロジーズ株式会社 | Offset printing device |
| WO2014020863A1 (en) * | 2012-08-01 | 2014-02-06 | 凸版印刷株式会社 | Intaglio plate for offset gravure printing and printed wiring board |
| WO2014020862A1 (en) * | 2012-08-01 | 2014-02-06 | 凸版印刷株式会社 | Intaglio plate for offset gravure printing and printed wiring board |
| JP6364274B2 (en) * | 2014-08-12 | 2018-07-25 | 株式会社Ｓｃｒｅｅｎホールディングス | Removal method, removal apparatus, and printing system |
| KR101897619B1 (en) * | 2016-04-22 | 2018-09-12 | 창원대학교 산학협력단 | Printing machine and its operation method |
| WO2018078694A1 (en) * | 2016-10-24 | 2018-05-03 | 株式会社秀峰 | Activation device for printing blanket and printing method using printing blanket |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1219908A (en) * | 1996-05-28 | 1999-06-16 | 松下电器产业株式会社 | Cleaning apparatus and cleaning method |
| US6006666A (en) * | 1992-05-20 | 1999-12-28 | Man Roland Druckmaschinen Ag | Method and apparatus for erasing the ink-carrying layer from the surface of an image-containing printing form |
| CN1657285A (en) * | 2003-12-19 | 2005-08-24 | 曼.罗兰.德鲁克马辛伦公司 | Apparatus for cleaning rolls, cylinders and printing forms |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2861294B2 (en) * | 1990-06-27 | 1999-02-24 | 凸版印刷株式会社 | Blanket dryer |
| JPH07266532A (en) * | 1994-03-28 | 1995-10-17 | Toshiba Corp | Offset printing method, and manufacture of offset press used therefor, and manufacture of color filter using this method |
| JPH0834176A (en) * | 1994-07-26 | 1996-02-06 | Matsushita Electric Ind Co Ltd | Blanmket, printing mthod and printing apparatus |
| JPH1016201A (en) * | 1996-07-02 | 1998-01-20 | Matsushita Electric Ind Co Ltd | Offset press |
| JP2000158620A (en) * | 1998-09-21 | 2000-06-13 | Canon Inc | Printing apparatus and manufacture of printed wiring board, electron source and image displaying device using the same |
| JP2000135852A (en) * | 1998-10-30 | 2000-05-16 | Canon Inc | Offset printing method and printing device |
| JP2000158633A (en) * | 1998-11-25 | 2000-06-13 | Canon Inc | Solvent absorbing mechanism and apparatus and method for offset printing |
| KR101255295B1 (en) * | 2005-11-28 | 2013-04-15 | 엘지디스플레이 주식회사 | Printing Device System and Patterning method using the same |
-
2005
- 2005-12-13 JP JP2005359214A patent/JP4993658B2/en not_active Expired - Fee Related
-
2006
- 2006-09-13 TW TW095133869A patent/TW200722289A/en not_active IP Right Cessation
- 2006-10-17 CN CN2006101409393A patent/CN1982061B/en not_active Expired - Fee Related
- 2006-10-26 KR KR1020060104720A patent/KR100822996B1/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6006666A (en) * | 1992-05-20 | 1999-12-28 | Man Roland Druckmaschinen Ag | Method and apparatus for erasing the ink-carrying layer from the surface of an image-containing printing form |
| CN1219908A (en) * | 1996-05-28 | 1999-06-16 | 松下电器产业株式会社 | Cleaning apparatus and cleaning method |
| CN1657285A (en) * | 2003-12-19 | 2005-08-24 | 曼.罗兰.德鲁克马辛伦公司 | Apparatus for cleaning rolls, cylinders and printing forms |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200722289A (en) | 2007-06-16 |
| CN1982061A (en) | 2007-06-20 |
| KR100822996B1 (en) | 2008-04-17 |
| JP2007160676A (en) | 2007-06-28 |
| KR20070062904A (en) | 2007-06-18 |
| JP4993658B2 (en) | 2012-08-08 |
| TWI316028B (en) | 2009-10-21 |
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