CN110293752B - Pillow type ink transferring method - Google Patents
Pillow type ink transferring method Download PDFInfo
- Publication number
- CN110293752B CN110293752B CN201910567818.4A CN201910567818A CN110293752B CN 110293752 B CN110293752 B CN 110293752B CN 201910567818 A CN201910567818 A CN 201910567818A CN 110293752 B CN110293752 B CN 110293752B
- Authority
- CN
- China
- Prior art keywords
- ink
- grid
- ink delivery
- printing plate
- plate roller
- 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.)
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Links
- 238000000034 method Methods 0.000 title claims description 8
- 238000002716 delivery method Methods 0.000 claims abstract description 11
- 230000007547 defect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/06—Troughs or like reservoirs with immersed or partly immersed, rollers or cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/10—Applications of feed or duct rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Printing Methods (AREA)
Abstract
The invention relates to the technical field of printing machinery, in particular to a pillow type ink delivery method, which comprises the steps of arranging an ink delivery grid with a hollowed-out grid structure on an ink basin, placing a printing plate roller on the upper surface of the ink delivery grid, and injecting ink into a cavity formed between the lower surface of the ink delivery grid and the ink basin to enable the ink to flow out through the hollowed-out grid of the ink delivery grid and adhere to the printing plate roller.
Description
[ field of technology ]
The invention relates to the technical field of printing machinery, in particular to a pillow type ink transferring method.
[ background Art ]
In the printing machinery industry, the traditional ink delivery method mainly comprises the following steps: (1) immersion, i.e., the printing plate roller is immersed directly into the ink basin; (2) The transfer roller, i.e., the transfer roller, which rotates actively or passively, transfers ink from the ink pot to the plate roller indirectly. The main drawbacks of these two modes of ink delivery are: (1) easily causing the phenomenon of flying ink; (2) the ink is easy to generate bubbles or the surface of the ink is easy to peel; (3) For high-viscosity ink, insufficient ink delivery is easily caused when a printing plate roller or an ink delivery roller rotates at a high speed, and the inking effect of the printing plate roller is not ideal.
The invention is researched and proposed for overcoming the defects of the prior art.
[ invention ]
The invention aims to overcome the defects of the prior art and provide a pillow type ink delivery method, which can effectively avoid the defects of flying ink, ink bubbles, ink skinning and the like, and the ink delivery is sufficient.
In order to solve the technical problems, the invention adopts the following technical scheme: a pillow type ink transferring method is characterized in that an ink transferring grid with a hollowed-out grid structure is arranged on an ink basin, a printing plate roller is rested on the upper surface of the ink transferring grid, and ink is injected into a cavity formed between the lower surface of the ink transferring grid and the ink basin so that the ink flows out through the hollowed-out grid of the ink transferring grid and is attached to the printing plate roller.
In the pillow type ink delivery method, the ink is pressurized by the pressurizing device and then injected into a cavity formed between the lower surface of the ink delivery grid and the ink basin.
The pillow type ink transferring method is characterized in that the ink transferring grid is flexible.
According to the pillow type ink transferring method, the ink transferring grid is a soft filter screen.
According to the pillow type ink transferring method, the specification of the hollowed-out grid of the ink transferring grid is 200-600 meshes.
In the pillow type ink delivery method, the printing plate roller is pressed on the ink delivery grid, and the lower part of the printing plate roller and the ink delivery grid are immersed in ink at the same time.
According to the pillow type ink delivery method, the periphery of the ink basin is provided with the collecting groove.
Compared with the prior art, the invention has the following advantages: in the pillow type ink delivery method, a semi-closed cavity is formed between the ink delivery grid and the ink pot, the ink delivery grid can generate back pressure on the ink in the cavity so as to form a pressure cavity after the ink is injected, and the pressure generated by the pressure cavity wraps the ink delivery grid on the surface of the printing plate roller, so that the phenomenon of flying ink is effectively prevented; meanwhile, the liquid ink is divided into tiny units and relatively isolated in a partition mode by utilizing a hollowed-out grid structure on the ink delivery grid, the ink delivery grid limits the ink in the grid to flow only in a fixed direction, and the pressure cavity generates a thrust force on the small ink units limited in the grid, so that the ink overcomes the influence of centrifugal force generated by rotation of the printing plate roller when the ink is attached to the surface of the printing plate roller, and the ink can fully infiltrate into the surface of the printing plate roller; the hollowed-out grids on the ink delivery grids can also filter the ink once with high precision, and meanwhile, air bubbles in the ink are eliminated, the defect that the ink is easy to peel in the open ink basin due to poor local fluidity in the prior art is avoided, and the quality of printed matters is improved.
[ description of the drawings ]
The invention is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic diagram of a pillow type ink delivery method according to the present invention.
[ detailed description ] of the invention
The following detailed description of specific embodiments of the invention refers to the accompanying drawings.
As shown in fig. 1, a pillow type ink delivery method comprises an ink basin 1, wherein a collecting tank 4 is arranged on the periphery of the ink basin 1, an ink inlet 5 is arranged on the ink basin 1, an ink return opening 6 is arranged at the bottom of the collecting tank 4, a flexible ink delivery grid 2 is arranged at the opening position of the ink basin 1, the ink delivery grid 2 is provided with a tiny and uniformly distributed hollowed-out grid structure, a semi-closed cavity 7 is formed between the lower surface of the ink delivery grid 2 and the ink basin 1, ink is injected into the cavity 7 from the ink inlet 5 by adopting a pressurizing device, then a printing plate roller 3 is rested on the upper surface of the ink delivery grid 2, the printing plate roller 3 is coated by the ink delivery grid 2 under the action of pressure in the cavity 7, meanwhile, the ink flows out through the hollowed-out grid of the ink delivery grid 2 and adheres to the surface of the printing plate roller 3 under the action of the pressure, and the excessive ink overflows from the top of the ink basin 1 and flows into the collecting tank 4, and then flows into the suction end of the pressurizing device through the ink return opening 6.
Preferably, the ink delivery grid 2 is a soft filter screen.
Preferably, the specification of the hollowed-out grid of the ink delivery grid 2 is 200-600 meshes.
Claims (3)
1. The pillow type ink transferring method is characterized in that: an ink delivery grid (2) with a hollowed-out grid structure is arranged on an ink basin (1), a printing plate roller (3) is rested on the upper surface of the ink delivery grid (2), ink is injected into a cavity formed between the lower surface of the ink delivery grid (2) and the ink basin (1) so that the ink flows out through the hollowed-out grid of the ink delivery grid (2) and adheres to the printing plate roller (3), the ink is pressurized by a pressurizing device and then injected into the cavity formed between the lower surface of the ink delivery grid (2) and the ink basin (1), a semi-closed cavity is formed between the ink delivery grid (2) and the ink basin (1), the ink in the cavity is back-pressed by the ink delivery grid (2) so as to form a pressure cavity, the pressure generated by the pressure cavity coats the ink delivery grid (2) on the surface of the printing plate roller (3), the ink delivery grid (2) coats the area of the printing plate roller (3), the ink delivery grid (2) is contacted with the printing plate roller (3), the ink delivery grid (2) is connected with the two sides of the printing plate roller (2) at the highest positions of the ink delivery grid (2), the two sides of the ink delivery grid (2) are the two sides of the flexible printing plate (2), the ink delivery grid (2) are at the highest positions, and the two sides of the ink delivery grid (2 are at the highest positions of the flexible printing plate (2, the printing plate roller (3) is pressed on the ink delivery grid (2) and the lower part of the printing plate roller (3) and the ink delivery grid (2) are immersed in the ink at the same time.
2. The pillow ink delivery method of claim 1, wherein: the specification of the hollowed-out grid of the ink transferring grid (2) is 200-600 meshes.
3. The pillow ink delivery method of claim 1, wherein: the periphery of the ink basin (1) is provided with a collecting groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910567818.4A CN110293752B (en) | 2019-06-27 | 2019-06-27 | Pillow type ink transferring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910567818.4A CN110293752B (en) | 2019-06-27 | 2019-06-27 | Pillow type ink transferring method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110293752A CN110293752A (en) | 2019-10-01 |
| CN110293752B true CN110293752B (en) | 2023-11-24 |
Family
ID=68029121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910567818.4A Active CN110293752B (en) | 2019-06-27 | 2019-06-27 | Pillow type ink transferring method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110293752B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05200986A (en) * | 1992-01-24 | 1993-08-10 | Mitsubishi Heavy Ind Ltd | Ink supply/circulation device |
| JPH09201952A (en) * | 1996-01-29 | 1997-08-05 | Ishikawa Seisakusho Ltd | Ink collector for flexographic press |
| JP2000070806A (en) * | 1998-09-03 | 2000-03-07 | Fuji Kikai Kogyo Kk | Apparatus for coating sheet material with coating solution |
| JP2001047609A (en) * | 1999-08-09 | 2001-02-20 | Toppan Printing Co Ltd | Ink pan for circulating and supplying gravure printing ink |
| CN101569879A (en) * | 2008-05-04 | 2009-11-04 | 宁波荣溢化纤科技有限公司 | Gluing device used for preparing polyethylene fibre reinforced composite material |
| CN102166554A (en) * | 2011-04-20 | 2011-08-31 | 保定乐凯新材料股份有限公司 | Coating device for reversal anilox rolls |
| JP2014144575A (en) * | 2013-01-29 | 2014-08-14 | Toppan Printing Co Ltd | Printer for functional thin film formation and functional thin film formation method |
| CN104441960A (en) * | 2014-12-04 | 2015-03-25 | 松德机械股份有限公司 | Ink transfer mechanism |
| CN105936178A (en) * | 2016-06-20 | 2016-09-14 | 中山松德印刷机械有限公司 | Ink applying device capable of preventing ink misting |
| CN207207366U (en) * | 2017-09-05 | 2018-04-10 | 滁州华艺柔印环保科技有限公司 | The homocline mechanism of flexible printing machine ink |
| CN207659795U (en) * | 2017-12-28 | 2018-07-27 | 浙江天琦包装材料有限公司 | A kind of uniform inking device of wrapper surface |
| CN108686883A (en) * | 2017-03-29 | 2018-10-23 | 日东电工株式会社 | The manufacturing method of apparatus for coating and coated film |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1402297B1 (en) * | 2010-09-08 | 2013-08-28 | Uteco Converting Spa | CYLINDER STRUCTURE PARTICULARLY FINISHED FOR FLEXOGRAPHIC PRINTING MACHINES |
-
2019
- 2019-06-27 CN CN201910567818.4A patent/CN110293752B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05200986A (en) * | 1992-01-24 | 1993-08-10 | Mitsubishi Heavy Ind Ltd | Ink supply/circulation device |
| JPH09201952A (en) * | 1996-01-29 | 1997-08-05 | Ishikawa Seisakusho Ltd | Ink collector for flexographic press |
| JP2000070806A (en) * | 1998-09-03 | 2000-03-07 | Fuji Kikai Kogyo Kk | Apparatus for coating sheet material with coating solution |
| JP2001047609A (en) * | 1999-08-09 | 2001-02-20 | Toppan Printing Co Ltd | Ink pan for circulating and supplying gravure printing ink |
| CN101569879A (en) * | 2008-05-04 | 2009-11-04 | 宁波荣溢化纤科技有限公司 | Gluing device used for preparing polyethylene fibre reinforced composite material |
| CN102166554A (en) * | 2011-04-20 | 2011-08-31 | 保定乐凯新材料股份有限公司 | Coating device for reversal anilox rolls |
| JP2014144575A (en) * | 2013-01-29 | 2014-08-14 | Toppan Printing Co Ltd | Printer for functional thin film formation and functional thin film formation method |
| CN104441960A (en) * | 2014-12-04 | 2015-03-25 | 松德机械股份有限公司 | Ink transfer mechanism |
| CN105936178A (en) * | 2016-06-20 | 2016-09-14 | 中山松德印刷机械有限公司 | Ink applying device capable of preventing ink misting |
| CN108686883A (en) * | 2017-03-29 | 2018-10-23 | 日东电工株式会社 | The manufacturing method of apparatus for coating and coated film |
| CN207207366U (en) * | 2017-09-05 | 2018-04-10 | 滁州华艺柔印环保科技有限公司 | The homocline mechanism of flexible printing machine ink |
| CN207659795U (en) * | 2017-12-28 | 2018-07-27 | 浙江天琦包装材料有限公司 | A kind of uniform inking device of wrapper surface |
Non-Patent Citations (1)
| Title |
|---|
| 柔性版印刷传墨特性的研究;林金雷;许文才;王召霞;;中国印刷与包装研究(第05期);第59-62页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110293752A (en) | 2019-10-01 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231023 Address after: Building 3, No. 35 Dongfu North Road, Nantou Town, Zhongshan City, Guangdong Province, 528400 Applicant after: Zhongshan Youlu Zhide Digital Technology Co.,Ltd. Address before: 528400 Building 1, No.35 Dongfu North Road, Nantou Town, Zhongshan City, Guangdong Province Applicant before: ZHONGSHAN SOTECH PRINTING MACHINERY Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |