CN102248770A - Method and device for locally controlling ink on printing surface of printing machine - Google Patents
Method and device for locally controlling ink on printing surface of printing machine Download PDFInfo
- Publication number
- CN102248770A CN102248770A CN2011101425005A CN201110142500A CN102248770A CN 102248770 A CN102248770 A CN 102248770A CN 2011101425005 A CN2011101425005 A CN 2011101425005A CN 201110142500 A CN201110142500 A CN 201110142500A CN 102248770 A CN102248770 A CN 102248770A
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- Prior art keywords
- blade
- printing
- cutting die
- blanket
- stamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007639 printing Methods 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims abstract description 34
- 238000010073 coating (rubber) Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 11
- 238000007373 indentation Methods 0.000 claims description 8
- 238000003854 Surface Print Methods 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 abstract 1
- 239000007921 spray Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 244000227633 Ocotea pretiosa Species 0.000 description 2
- 235000004263 Ocotea pretiosa Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to a method for locally controlling ink on a printing surface of a printing machine. The method comprises the steps of forming a sealed score on a rubber cloth surface corresponding to an ink local control area on the surface of a printing bearer by using a stamping cutting die, wherein the score depth penetrates through a rubber coating to contact the surface of a base material; and removing the rubber coating in the sealed score. The invention also provides a device for realizing the method provided by the invention; and by using a cutter film of a sealed oblong cutting edge consisting of a first cutting edge, a second cutting edge, a third cutting edge and a fourth cutting edge, the method provided by the invention can be conveniently realized.
Description
Technical field
The invention belongs to the printer technology field, particularly a kind of printing machine is controlled the method and the device thereof of printing ink with the printing surface part.
Background technology
Existing printing ink code spraying technology has been widely used in the external packing of food, beverage, drinks, medicine, printing ink spray printing effect quality is subjected to the influence of a lot of extraneous factors, whether shake or the like as the quality of printing ink, the variation of ink viscosity, installation site, the shower nozzle of shower nozzle and distance, the product conveyor that is printed between the surface, whether a wherein most important factor does not have printing ink for printing carrier space of a whole page coding position, if printing carrier space of a whole page coding position does not then spray bar code with printing ink; Even perhaps spray bar code, writing also is easy to be removed by sassafras.For overcoming above-mentioned technical problem, the method for Buddhist monk's knife to the destruction of the blanket partial cut on the blanket cylinder of printing machine site adopted in the prior art field usually, and control printing carrier space of a whole page coding position does not produce printing ink.But the magnitude range of this kind method cutting should not be controlled, and is easy to generate burr, and needs the dismounting blanket to cause production efficiency low.
Summary of the invention
The invention provides method and the device thereof of a kind of printing machine, be intended to improve above-mentioned technical problem with the local control of printing surface printing ink.
Technical scheme of the present invention is achieved in that the method for a kind of printing machine with the local control of printing surface printing ink, comprise the blanket cylinder imprint step, it is characterized in that: with the corresponding blanket surface of the printing carrier space of a whole page local control inked areas, utilize stamping cutting die to form the sealing indentation, width of nick runs through rubber coating, touch substrate surface, remove the rubber coating in the sealing indentation.
Utilize diel to form width of nick in blanket surface between the 0.2mm to 1.5mm.
A kind of stamping cutting die of realizing above-mentioned printing machine with the local control of printing surface printing ink method, comprise blade, cutter hub, it is characterized in that: the sealing rectangle of the blade of described cutting die for forming by the 1st blade, the 2nd blade, the 3rd blade, the 4th blade, 4 medial surfaces of four blades are vertical with working face, and the bottom of 4 medial surfaces of blade is provided with step.
The 1st blade, the 3rd blade of described cutting die have radian on the direction vertical with working face.
The 1st blade of described cutting die, the lower step of the 3rd blade medial surface have radian on the direction vertical with working face.
Described cutting die cutting edge to the distance of step is between the 0.2mm to 1.5mm.
Like this, when each printing beginning, define position, size and the degree of depth of cutting blanket, need not the dismounting blanket, greatly improved production efficiency.
Description of drawings
Fig. 1 is the front view of stamping cutting die of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to the first embodiment cutaway view;
Fig. 3 is that the B-B of Fig. 1 is to the first embodiment cutaway view;
Fig. 4 is that the A-A of Fig. 1 is to the second embodiment cutaway view.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the explanation detailed to the present invention.
A kind of printing machine is controlled the method for printing ink with the printing surface part, before to the printing of printing carrier, select and the corresponding blanket surface of the printing carrier space of a whole page local control inked areas, utilize stamping cutting die to form the sealing indentation, width of nick runs through rubber coating, touch substrate surface, remove the rubber coating in the sealing indentation.When beginning to print, impression cylinder contacts with blanket cylinder, and water supply roller and fountain roller also begin to contact with forme surface on the plate cylinder.Printing ink on the forme and water are transferred to earlier on the blanket, are transferring on the paper then, and the paper feeding mechanism of printing machine begins paper feeding simultaneously, allows paper pass through successively, up to paper collecting mechanism, finishes one-step print.Blanket is removed printing ink and the water of rubber coating position on can't collecting printing plates, form no inked areas at printing carrier correspondence position, can not spray or spray bar code even carry out the printing ink coding in this zone, writing also is easy to the phenomenon removed by sassafras.
As shown in Figure 1, for realizing the front view of stamping cutting die first embodiment of the present invention, comprise by the 1st blade (1), the 2nd blade (2), the 3rd blade (3), the rectangular blade of sealing that the 4th blade (4) is formed, 4 medial surfaces of four blades are vertical with working face, the bottom of 4 medial surfaces of blade is provided with step (5), 4 vertical blanket surface of medial surface of blade with stamping cutting die, 1 blade (1), the 3rd blade (3) blade direction is parallel with the central axis of blanket cylinder, apply a suitable pressure, form the sealing indentation in blanket surface, when step (5) when touching blanket surface, blade can't further cut again, guarantee that width of nick runs through the rubber coating of blanket, touch substrate surface and do not run through base material.
As shown in Figure 2, it is that the A-A of Fig. 1 is to the first embodiment cutaway view.
As shown in Figure 3, it is that the B-B of Fig. 1 is to the first embodiment cutaway view.
The A-A that as Fig. 4 is Fig. 1 is to the second embodiment cutaway view, the 1st blade (1) of cutting die, the 3rd blade has radian on the direction vertical with working face, the 1st blade (1 of cutting die,) lower step (5) of the 3rd blade medial surface has radian on the direction vertical with working face, the cutting edge of cutting die to the vertical range of step is between the 0.2mm to 1.5mm, 4 vertical blanket surface of medial surface of blade with stamping cutting die, the 1st blade (1), the 3rd blade blade direction is vertical with the center line of blanket cylinder, the 1st blade (1), radian and the pressing of blanket cylinder circumferencial direction on the 3rd blade, apply a suitable pressure, form the sealing indentation in blanket surface.
Claims (6)
1. a printing machine uses the printing surface part to control the method for printing ink, comprise the blanket cylinder imprint step, it is characterized in that: with the corresponding blanket surface of the printing carrier space of a whole page local control inked areas, utilize stamping cutting die to form the sealing indentation, width of nick runs through rubber coating, touch substrate surface, remove the rubber coating in the sealing indentation.
2. printing machine according to claim 1 is characterized in that: utilize diel to form width of nick between the 0.2mm to 1.5mm in blanket surface with the method for the local control of printing surface printing ink.
?
3. realize claim 1 or the 2 described printing machines stamping cutting die of the local control of printing surface printing ink method for one kind, comprise blade, cutter hub, it is characterized in that: the sealing rectangle of the blade of described cutting die for forming by the 1st blade, the 2nd blade, the 3rd blade, the 4th blade, 4 medial surfaces of four blades are vertical with working face, and the bottom of 4 medial surfaces of blade is provided with step.
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4. stamping cutting die according to claim 3 is characterized in that: the 1st blade, the 3rd blade of described cutting die have radian on the direction vertical with working face.
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5. stamping cutting die according to claim 4 is characterized in that: the 1st blade of described cutting die, the lower step of the 3rd blade medial surface have radian on the direction vertical with working face.
?
6. according to claim 4 or 5 described stamping cutting dies, it is characterized in that: described cutting die cutting edge to the distance of step is between the 0.2mm to 1.5mm.
?
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101425005A CN102248770A (en) | 2011-05-30 | 2011-05-30 | Method and device for locally controlling ink on printing surface of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101425005A CN102248770A (en) | 2011-05-30 | 2011-05-30 | Method and device for locally controlling ink on printing surface of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102248770A true CN102248770A (en) | 2011-11-23 |
Family
ID=44976490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101425005A Pending CN102248770A (en) | 2011-05-30 | 2011-05-30 | Method and device for locally controlling ink on printing surface of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102248770A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048993A (en) * | 1989-07-26 | 1991-02-06 | Gmb食品罐头公共有限公司 | Apparatus and method for cutting blanks |
| JPH08117884A (en) * | 1994-10-28 | 1996-05-14 | Katsumi Kogyo:Kk | Trimming die |
| CN2846065Y (en) * | 2005-08-16 | 2006-12-13 | 南昇塑胶工业股份有限公司 | A mold that can directly punch out plastic floor tiles of specific specifications |
| CN101412226A (en) * | 2007-10-16 | 2009-04-22 | 高泰科技股份有限公司 | Stamping knife die |
| CN201470757U (en) * | 2009-08-03 | 2010-05-19 | 深圳市声奥科技有限公司 | Trimming die |
| CN201728283U (en) * | 2010-05-13 | 2011-02-02 | 福州鑫威电器有限公司 | Die for punching and trimming flexible-connection copper strip |
| CN201823813U (en) * | 2010-09-25 | 2011-05-11 | 成都市龙泉通惠实业有限责任公司 | Punch forming mould |
-
2011
- 2011-05-30 CN CN2011101425005A patent/CN102248770A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048993A (en) * | 1989-07-26 | 1991-02-06 | Gmb食品罐头公共有限公司 | Apparatus and method for cutting blanks |
| JPH08117884A (en) * | 1994-10-28 | 1996-05-14 | Katsumi Kogyo:Kk | Trimming die |
| CN2846065Y (en) * | 2005-08-16 | 2006-12-13 | 南昇塑胶工业股份有限公司 | A mold that can directly punch out plastic floor tiles of specific specifications |
| CN101412226A (en) * | 2007-10-16 | 2009-04-22 | 高泰科技股份有限公司 | Stamping knife die |
| CN201470757U (en) * | 2009-08-03 | 2010-05-19 | 深圳市声奥科技有限公司 | Trimming die |
| CN201728283U (en) * | 2010-05-13 | 2011-02-02 | 福州鑫威电器有限公司 | Die for punching and trimming flexible-connection copper strip |
| CN201823813U (en) * | 2010-09-25 | 2011-05-11 | 成都市龙泉通惠实业有限责任公司 | Punch forming mould |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111123 |