CN102873982A - Defoaming device for printing ink - Google Patents
Defoaming device for printing ink Download PDFInfo
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- CN102873982A CN102873982A CN2012104255674A CN201210425567A CN102873982A CN 102873982 A CN102873982 A CN 102873982A CN 2012104255674 A CN2012104255674 A CN 2012104255674A CN 201210425567 A CN201210425567 A CN 201210425567A CN 102873982 A CN102873982 A CN 102873982A
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- printing ink
- ink
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Abstract
The invention discloses a defoaming device for printing ink. The defoaming device comprises a printing ink fountain (1) and a printing ink cylinder (3), wherein the both ends of the printing ink fountain (1) are connected with the printing ink cylinder (3) through a pipeline (8) and a printing ink pump (2); printing ink is cycled in the printing ink fountain (1) and the printing ink cylinder (3) through the printing ink pump (2); a printing ink overflow tank (4) is mounted in the printing ink fountain (1), and the printing ink fountain (1) and the printing ink overflow tank (4) form a dual-layer tank structure; and a printing ink overflow hole is formed on the bottom of the printing ink overflow tank (4). With the adoption of the defoaming device for printing ink disclosed by the invention, generation of air bubbles in printing ink can be effectively reduced, and the printing quality is improved.
Description
Technical field
The present invention relates to a kind of circulating device for ink.
Background technology
All be to use motor pump system inking now in the gravure printing process, (with respect to meeting knife face) often has a large amount of trickle bubbles at white space edges such as aqueous ink.For the high water color ink of surface energy (water-based background color, aqueous transfer glue, water-based gloss oil etc.), when forme rolled in black groove, the shearing force between printing plate edge and the printing ink was excessive, and air is surrounded by printing ink, produced bubble.Particularly add in the black process, printing ink has certain initial velocity and sinuous flow after entering black groove, strengthened the shearing force between forme and printing ink, produces easily very great bubble and little bubble, and bubble is attached to print on the forme will affect printing quality.
Summary of the invention
The technical problem to be solved in the present invention: the problem for forme in printing process can be enclosed a lot of bubbles during inking in black groove provides a kind of circulating device for ink that can eliminate bubble in the printing ink.
Technical scheme of the present invention:
A kind of printing ink defoaming device comprises black groove and black cylinder, and black groove two ends connect black cylinder by pipeline, pump, and printing ink circulates in black groove and black cylinder by pump, and the ink overflow groove is installed in the black groove, and both consist of the double-layer groove body structure, and the ink overflow trench bottom has the ink overflow hole.
Be provided with the ultrasonic wave froth breaker between China ink groove and the black cylinder.
The magnetic Ink stirring stick is installed in the ink overflow groove.
Beneficial effect of the present invention:
1. be introduced into black trench bottom after printing ink is extracted out by pump and cushion, and then spill into by the ink overflow hole in the ink overflow groove on upper strata, reach the purpose that reduces Osima jacoti, Osima excavata, reduce the generation of bubble.
2. the ultrasonic wave defoaming device that adds, after setting the froth breaking frequency of fixing, froth breaking circulates continuously, and the water color ink of assurance printing usefulness or glue etc. are the timely froth breaking of energy all, assurance production efficiency and production quality.
3. the magnetic Ink stirring stick is placed a side of plate cylinder, the magnet in the Ink stirring stick can hold plate cylinder, and along with backward rotation is done in the rotation of plate cylinder, to disperse the bubble in the printing ink.
Description of drawings:
Fig. 1 is schematic diagram of the present invention.
The specific embodiment:
Embodiment: ink overflow groove 4 is installed in black groove 1, and both consist of double-deck ink overflow structure, and ink overflow groove 4 bottoms are provided with the ink overflow hole.The pipeline 8 that passes on left of China ink groove 1 is connected with pump and is connected black cylinder 3, is connected with pump by pipeline 8 and connects ultrasonic wave froth breaker 7 in the right side, also is connected connection with pump by pipeline between ultrasonic wave froth breaker 7 and the black cylinder 3.
Under the effect of pump 2, printing ink enters in the space between black groove 1 and the ink overflow groove 4 by pipeline 8 from black cylinder 3, the ink overflow hole of cushioning by ink overflow groove 4 bottoms in black cylinder 3 bottoms enters ink overflow groove 4, plate cylinder 5 is inking in ink overflow groove 4, magnetic Ink stirring stick 6 is installed in ink overflow groove 4, magnetic Ink stirring stick 6 is adsorbed on a side of plate cylinder 5, and plate cylinder 5 synchronous backwards rotate.Printing ink in black groove 1, highly reach certain after pipeline 8 by opposite side overflow and enter ultrasonic wave froth breaker 7, return behind the froth breaking in the black cylinder 3.
Claims (3)
1. printing ink defoaming device, comprise black groove (1) and black cylinder (3), China ink groove (1) two ends connect black cylinder (3) by pipeline (8), pump (2), printing ink circulates in black groove (1) and black cylinder (3) by pump (2), it is characterized in that: ink overflow groove (4) is installed in the black groove (1), both consist of the double-layer groove body structure, and the ink overflow hole is arranged at ink overflow groove (4) bottom.
2. printing ink defoaming device according to claim 1 is characterized in that: be provided with ultrasonic wave froth breaker (7) between black groove (1) and the black cylinder (3).
3. printing ink defoaming device according to claim 1 is characterized in that: magnetic Ink stirring stick (6) is installed in ink overflow groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104255674A CN102873982A (en) | 2012-10-31 | 2012-10-31 | Defoaming device for printing ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104255674A CN102873982A (en) | 2012-10-31 | 2012-10-31 | Defoaming device for printing ink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102873982A true CN102873982A (en) | 2013-01-16 |
Family
ID=47475602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104255674A Pending CN102873982A (en) | 2012-10-31 | 2012-10-31 | Defoaming device for printing ink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102873982A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415433A (en) * | 2017-06-06 | 2017-12-01 | 荆门七色龙油墨有限公司 | A kind of intaglio press printed using hot melt solid ink |
| CN111532013A (en) * | 2020-06-30 | 2020-08-14 | 延边长白山印务有限公司 | Gravure ink supply method |
| CN114771098A (en) * | 2022-05-19 | 2022-07-22 | 陕西金叶印务有限公司 | Device and method for eliminating ink bubbles and preventing ink from skinning |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4009657A (en) * | 1975-02-25 | 1977-03-01 | Scott Paper Company | Apparatus for applying fluid to an intaglio roll for transfer to a soft, absorbent fibrous web |
| JPS53101803U (en) * | 1977-01-20 | 1978-08-17 | ||
| EP0287759A1 (en) * | 1987-03-24 | 1988-10-26 | JAGENBERG Aktiengesellschaft | Apparatus for coating a sheet material |
| US5058502A (en) * | 1987-02-12 | 1991-10-22 | Albert-Frankenthal Ag | Short inking unit |
| CN2597201Y (en) * | 2002-12-23 | 2004-01-07 | 陈思训 | Integrated ink stirring rod |
| JP2005297335A (en) * | 2004-04-09 | 2005-10-27 | Negishi Seisakusho:Kk | Rolling press and roll coater |
| CN202144140U (en) * | 2011-03-28 | 2012-02-15 | 大亚科技股份有限公司 | Ink supply device for intaglio printing machine |
-
2012
- 2012-10-31 CN CN2012104255674A patent/CN102873982A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4009657A (en) * | 1975-02-25 | 1977-03-01 | Scott Paper Company | Apparatus for applying fluid to an intaglio roll for transfer to a soft, absorbent fibrous web |
| JPS53101803U (en) * | 1977-01-20 | 1978-08-17 | ||
| US5058502A (en) * | 1987-02-12 | 1991-10-22 | Albert-Frankenthal Ag | Short inking unit |
| EP0287759A1 (en) * | 1987-03-24 | 1988-10-26 | JAGENBERG Aktiengesellschaft | Apparatus for coating a sheet material |
| CN2597201Y (en) * | 2002-12-23 | 2004-01-07 | 陈思训 | Integrated ink stirring rod |
| JP2005297335A (en) * | 2004-04-09 | 2005-10-27 | Negishi Seisakusho:Kk | Rolling press and roll coater |
| CN202144140U (en) * | 2011-03-28 | 2012-02-15 | 大亚科技股份有限公司 | Ink supply device for intaglio printing machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415433A (en) * | 2017-06-06 | 2017-12-01 | 荆门七色龙油墨有限公司 | A kind of intaglio press printed using hot melt solid ink |
| CN111532013A (en) * | 2020-06-30 | 2020-08-14 | 延边长白山印务有限公司 | Gravure ink supply method |
| CN114771098A (en) * | 2022-05-19 | 2022-07-22 | 陕西金叶印务有限公司 | Device and method for eliminating ink bubbles and preventing ink from skinning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130116 |