CN115382286B - Offset press low VOC dampening system - Google Patents
Offset press low VOC dampening system Download PDFInfo
- Publication number
- CN115382286B CN115382286B CN202211053541.1A CN202211053541A CN115382286B CN 115382286 B CN115382286 B CN 115382286B CN 202211053541 A CN202211053541 A CN 202211053541A CN 115382286 B CN115382286 B CN 115382286B
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- Prior art keywords
- offset press
- fountain solution
- sleeve
- low voc
- pipe
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- 238000003860 storage Methods 0.000 claims abstract description 17
- 238000012546 transfer Methods 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims description 32
- 238000012545 processing Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 13
- 238000007645 offset printing Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 5
- 239000012855 volatile organic compound Substances 0.000 description 39
- 239000007788 liquid Substances 0.000 description 21
- 238000001914 filtration Methods 0.000 description 10
- 238000007639 printing Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- 241000978776 Senegalia senegal Species 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/20—Details
- B41F7/24—Damping devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Rotary Presses (AREA)
Abstract
The invention relates to the technical field of offset press dampening, in particular to a low VOC dampening system of an offset press, which can disassemble and assemble a dampening solution filter without stopping, does not generate time waste, effectively improves the working efficiency of equipment, avoids influencing the production of the equipment and effectively prevents unnecessary loss; including offset press, handle case, circulating pump, transfer pipe, fountain solution filter, converting motor, drive screw, converting sleeve, right side seal stop and left shutoff stopper, offset press is inside to be equipped with fountain solution storage box, handle case fixed mounting is at offset press's right-hand member, handle case front end is equipped with the access door, handle case inside top and the be equipped with the drain pipe of circulating pump output intercommunication, drive screw passes the slide hole through the connection with converting motor output and rotates to be installed on the motor cabinet, right side seal stop's left end connection is equipped with the connecting rod, left side shutoff stopper is through the sliding fit fixed mounting with converting pipe inner wall at the connecting rod left end.
Description
Technical Field
The invention relates to the technical field of offset press dampening, in particular to a low VOC dampening system of an offset press.
Background
Offset printing is also called offset printing, which is one of four basic printing modes, and utilizes the ink-water balance principle to realize perfect reproduction of exquisite image-text information, and offset printing is widely applied in the field of commercial printing because of simple processing mode, high production speed and large layout information accommodation.
The offset printing is used as a mode of indirect printing, transfer printing of image-text information on a printing plate is a key factor affecting offset printing quality, in offset printing, the wetting conditions of an image-text information part and a blank part are opposite, and the image-text area is inked and the blank part is not inked under the action of a fountain solution, so that the reproduction of the image-text information is finished, therefore, the wetting spreading capability of the fountain solution on the surface of the printing plate is particularly important, green printing is pushed to become an inevitable trend of industry development along with the perfection of environmental protection regulations in recent years, the application of the environmental protection type fountain solution is gradually accepted by the market, and along with the continuous development of technology, the currently used environmental protection type fountain solution is mainly added with substances such as gum arabic, citric acid, diethylene glycol butyl ether and the like on the basis of the alcohol-free fountain solution as main components of the environmental protection type fountain solution.
At present, the fountain solution of offset printing enterprises can produce fountain solution waste liquid, mainly include printing ink, fountain solution additive and paper wool, dust etc. in these waste liquid, in order to make the fountain solution obtain make full use of, still can set up a set of filtration system outside the offset printing machine, carry out filtration treatment to used fountain solution, get rid of paper wool, dust and printing ink in the fountain solution, make the fountain solution reutilization, along with going on of filtration, the filter effect of the fountain solution filter will reduce in the filtration system, just need shut down this moment, then pull down the fountain solution filter and clear up or change, because need shut down dismouting fountain solution filter, this just needs to consume more time for the work efficiency of equipment reduces, influence production, cause unnecessary loss easily.
Disclosure of Invention
In order to solve the technical problems, the invention provides the offset press low VOC (volatile organic compound) dampening system which can disassemble and assemble the dampening solution filter without stopping, does not generate time waste, effectively improves the working efficiency of equipment, avoids influencing the production of the equipment and effectively prevents unnecessary loss.
The invention relates to a low VOC (volatile organic compound) dampening system of an offset press, which comprises an offset press, a treatment box, a circulating pump, a conversion pipe, a dampening liquid filter, a conversion motor, a transmission screw rod, a conversion sleeve, a right sealing plug and a left sealing plug, wherein the dampening liquid storage box is arranged in the offset press, the treatment box is fixedly arranged at the right end of the offset press, an access door is arranged at the front end of the treatment box, the circulating pump is fixedly arranged at the top end of the treatment box, a liquid suction pipe is arranged on the offset press, the output end of the liquid suction pipe is communicated with an inlet of the circulating pump, the input end of the liquid suction pipe penetrates into the dampening liquid storage box, a backflow pipe is arranged at the left end of the treatment box and is communicated with the output end of the dampening liquid storage box, a baffle plate is fixedly arranged in the treatment box through a liquid outlet pipe which is communicated with the output end of the circulating pump, a three-way pipe is fixedly arranged on the baffle plate, a connecting sleeve is rotatably arranged on the pipe orifice of the top end of the treatment box and the bottom end, a motor seat is fixedly arranged at the right end of the treatment box, the motor seat is fixedly arranged on the motor seat, the right side of the treatment box is communicated with the left end of the motor through the transmission sleeve and the left sealing plug through the connection sleeve and the left sealing plug and the transmission sleeve through the connection.
According to the offset press low-VOC (volatile organic compound) dampening system, the right end of the conversion sleeve is fixedly sleeved with the limiting ring.
According to the low VOC (volatile organic compound) dampening system of the offset press, the sliding sleeve is arranged in the sliding hole at the right end of the processing box.
According to the offset press low VOC (volatile organic compound) dampening system, the right end of the treatment box is connected with the cushion pad, and the cushion pad is sleeved on the conversion sleeve.
According to the offset press low-VOC fountain system, the fastening sleeves are arranged on the circumferential outer walls of the right sealing plug and the left sealing plug.
According to the offset press low-VOC (volatile organic compound) fountain system, two groups of fixing plates are symmetrically arranged on the three-way pipe in a left-right mode, and the bottom ends of the two groups of fixing plates are connected with the top ends of the partition plates.
The invention relates to a low VOC (volatile organic compound) dampening system of an offset press, which is characterized in that the bottom end of the inside of a connecting sleeve) is connected with a sealing gasket.
The invention relates to a low VOC (volatile organic compound) dampening system of an offset press, wherein an access door at the front end of a treatment box is provided with an observation window.
Compared with the prior art, the invention has the beneficial effects that: firstly, when using, through starting the circulating pump, the circulating pump can be taken out from the fountain solution storage box through the drawing liquid pipe, then carry to the change over intraductal through the drain pipe, because left shutoff stopper will lean on left fountain solution filter's entry to seal, therefore fountain solution can only filter through leaning on right fountain solution filter, the fountain solution after the processing of straining then flows into the processing incasement through the tee bend, then flow back to the fountain solution storage box through the back flow and go on using, along with going on of filtration, the filter effect of leaning on right fountain solution filter worsens, need dismantle the clearance at this moment, before dismantling, first through starting the changeover motor, changeover motor drives the transmission lead screw and rotates, owing to have the restriction strip on the changeover switch, consequently, through the rotation of transmission lead screw, force the changeover switch to promote right shutoff stopper and left movement, right shutoff stopper promotes left movement by the connecting rod, thereby will lean on right fountain solution filter to seal, and make left fountain solution filter open, then can get into left fountain solution and go on the filter and go on continuing to use in the fountain solution storage box through the back flow through the back to the back flow, the filter effect of leaning on the left fountain solution, can not need not to dismantle the filter equipment to change down, thereby avoid the filter to produce the necessary time to dismantle the filter, the equipment can be removed, can be avoided to the production and the necessary to be removed, the equipment can be avoided to the equipment is avoided to be removed, the production and has the effect to be had to the necessary to the equipment to the cost.
Drawings
FIG. 1 is a schematic front side view of the present invention;
FIG. 2 is a schematic view of the front side partial cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the partial enlarged structure at A of the present invention;
FIG. 4 is a schematic view of a partial cross-sectional structure of a connecting sleeve connection in the present invention;
FIG. 5 is a schematic view of the right side cross-sectional structure of the conversion sleeve and the transmission screw of the present invention;
the reference numerals in the drawings: 1. an offset press; 2. a fountain solution storage tank; 3. a treatment box; 4. a circulation pump; 5. a liquid suction pipe; 6. a return pipe; 7. a partition plate; 8. a liquid outlet pipe; 9. a switching tube; 10. a three-way pipe; 11. a fountain solution filter; 12. connecting sleeves; 13. a motor base; 14. converting a motor; 15. a transmission screw rod; 16. a transition sleeve; 17. a right seal plug; 18. a connecting rod; 19. left seal blocking; 20. a limiting ring; 21. a sliding sleeve; 22. a cushion pad; 23. a fastening sleeve; 24. a fixing plate; 25. a sealing gasket; 26. and an observation window.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
As shown in fig. 1 to 5, the offset press low-VOC dampening system of the present invention comprises an offset press 1, a treatment tank 3, a circulation pump 4, a transfer tube 9, a dampening solution filter 11, a transfer motor 14, a transmission screw 15, a transfer sleeve 16, a right block 17 and a left block 19, wherein a dampening solution storage tank 2 is arranged inside the offset press 1, the treatment tank 3 is fixedly installed at the right end of the offset press 1, the front end of the treatment tank 3 is provided with an access door, the circulation pump 4 is fixedly installed at the top end of the treatment tank 3, a liquid suction tube 5 is arranged on the offset press 1, the output end of the liquid suction tube 5 is communicated with the inlet of the circulation pump 4, the input end of the liquid suction tube 5 is extended into the interior of the dampening solution storage tank 2, the left end of the treatment tank 3 is communicated with the transfer motor 2 and provided with a backflow tube 6, a partition 7 is fixedly arranged inside the treatment tank 3, the top end of the interior of the treatment tank 3 is communicated with the output end of the circulation pump 4 and is provided with a liquid discharge tube 8, the transfer tube 9 is fixedly installed in the treatment tank 3 through a communication fixed connection with the right end of the discharge tube 8, the partition 7 is fixedly installed in the treatment tank 3 is provided with a connecting rod seat 13 which is fixedly connected with the left end of the transfer sleeve 13 and the motor 13 through the transfer sleeve 16, the transmission tube is fixedly connected with the left end of the transfer sleeve 13 through the transfer tube is fixedly installed at the left end of the transfer sleeve 16, the end is connected with the motor 13 through the left end is fixedly connected with the motor 13, the left end is connected with the motor 13 through the end 13 through the transfer sleeve 13, the connection seat is fixedly connected with the left end is provided with the end 13, the end is connected with the end 13 through the connecting tube 13 is 13 through the connecting tube 13, the end is 13 is mounted through the connection 13; first of all in the time of use, by starting the circulating pump 4, the circulating pump 4 can pump used fountain solution out of the fountain solution storage tank 2 through the liquid suction pipe 5, then the used fountain solution is conveyed into the conversion pipe 9 through the liquid outlet pipe 8, the left plugging plug 19 seals the inlet of the left fountain solution filter 11, so that the fountain solution can only be filtered through the right fountain solution filter 11, the filtered fountain solution flows into the treatment tank 3 through the three-way pipe 10, then flows back into the fountain solution storage tank 2 through the return pipe 6 for continuous use, the filtering effect of the right fountain solution filter 11 is deteriorated along with the filtering, at the moment, the cleaning is needed to be disassembled, the conversion motor 14 is started to drive the transmission screw 15 to rotate before the disassembly, and the conversion pipe 16 is provided with the limiting strip, therefore, through the rotation of the transmission screw rod 15, the conversion sleeve 16 is forced to move leftwards, so that the conversion sleeve 16 pushes the right plugging plug 17 to move leftwards, the right plugging plug 17 pushes the left plugging plug 19 to move leftwards through the connecting rod 18, the fountain solution filter 11 close to the right is sealed, the fountain solution filter 11 close to the left is opened, the fountain solution can enter the fountain solution filter 11 close to the left to continue to filter, then the fountain solution filter 11 close to the right is detached through the rotation connecting sleeve 12 to clean, and the device reciprocates, so that the fountain solution filter can be disassembled without stopping, time waste is avoided, the working efficiency of the device is effectively improved, the influence on the production of the device is avoided, and unnecessary loss is effectively prevented.
According to the offset press low VOC (volatile organic compound) dampening system, the right end of the conversion sleeve 16 is fixedly sleeved with the limiting ring 20; by providing the stopper ring 20, the conversion sleeve 16 can be restricted from moving leftwards, the conversion sleeve 16 is prevented from being separated from the transmission screw 15, and the use reliability is improved.
According to the offset press low VOC (volatile organic compound) dampening system, a sliding sleeve 21 is arranged in a sliding hole at the right end of a processing box 3; by providing the slide sleeve 21, the conversion sleeve 16 can slide more smoothly, and the use reliability can be improved.
The invention relates to a low VOC (volatile organic compound) dampening system of an offset press, wherein the right end of a treatment box 3 is connected with a cushion pad 22, and the cushion pad 22 is sleeved on a conversion sleeve 16; by providing the cushion pad 22, the stop collar 20 can be effectively prevented from colliding with the processing box 3 when the conversion sleeve 16 moves leftwards, and the use reliability can be improved.
According to the offset press low VOC (volatile organic compound) dampening system, the peripheral outer walls of the right blocking piece 17 and the left blocking piece 19 are respectively provided with a fastening sleeve 23; by providing the fastening sleeve 23, the tightness of the right plug 17 and the left plug 19 matched with the inner wall of the conversion tube 9 can be further enhanced, and the use reliability is improved.
According to the offset press low-VOC (volatile organic compound) dampening system, two groups of fixing plates 24 are symmetrically arranged on the three-way pipe 10 left and right, and the bottom ends of the two groups of fixing plates 24 are connected with the top ends of the partition plates 7; by providing the fixing plate 24, the three-way pipe 10 can be installed more firmly and stably, and the use reliability is improved.
The invention relates to a low VOC (volatile organic compound) dampening system of an offset press, wherein the bottom end of the inside of a connecting sleeve 12 is connected with a sealing gasket 25; by arranging the sealing gasket 25, the connecting sleeve 12 can be more tightly connected, leakage is prevented, and the use reliability is improved.
The invention relates to a low VOC (volatile organic compound) dampening system of an offset press, wherein an access door at the front end of a processing box 3 is provided with an observation window 26; through setting up observation window 26, can be convenient for observe the behavior of handling case 3 inside fountain solution filter 11, be convenient for in time adjust, reduce the use limitation.
According to the offset press low VOC (volatile organic compound) dampening system, when the offset press low VOC dampening system is used, the circulating pump 4 can be started to pump used dampening solution out of the dampening solution storage tank 2 through the liquid pumping pipe 5, and then the used dampening solution is conveyed into the conversion pipe 9 through the liquid outlet pipe 8, as the left plugging plug 19 seals the inlet of the dampening solution filter 11 close to the left, the dampening solution can only be filtered through the dampening solution filter 11 close to the right, the filtered dampening solution flows into the processing tank 3 through the three-way pipe 10, then flows back into the dampening solution storage tank 2 through the return pipe 6 for continuous use, the filtering effect of the dampening solution filter 11 close to the right is deteriorated, at the moment, the cleaning is needed to be disassembled, before the disassembly, the conversion motor 14 drives the transmission screw 15 to rotate through the starting of the conversion screw 15, and as the limiting strip is arranged on the conversion screw 16, the conversion screw 16 is forced to move leftwards through the rotation of the transmission screw 15, the conversion screw 16 pushes the right plugging plug 17 to move leftwards, the left plugging plug 17 pushes the left plugging plug 18 to move leftwards, the left plugging plug 19 to the dampening solution 11 is pushed by the connecting rod 18 to the left plugging sleeve 11 to be opened, the dampening solution 11 close to the right is further filtered, and the dampening solution 11 is removed from the filtering sleeve 11, and the filtering sleeve 11 is opened, and the dampening solution is continued to be cleaned.
The installation mode, the connection mode or the setting mode of the offset press low VOC fountain system are common mechanical modes, and can be implemented as long as the beneficial effects can be achieved; the circulating pump and the conversion motor of the low VOC fountain system of the offset press are purchased in the market, and can be installed and operated by the person skilled in the art according to the attached instruction.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (8)
1. The utility model provides a low VOC fountain solution system of offset press, a serial communication port, including offset press (1), processing case (3), circulating pump (4), transfer pipe (9), fountain solution filter (11), transfer motor (14), transmission lead screw (15), transfer sleeve (16), right side shutoff stopper (17) and left shutoff stopper (19), offset press (1) inside is equipped with fountain solution storage case (2), processing case (3) fixed mounting is at offset press (1) right-hand member, processing case (3) front end is equipped with the access door, circulating pump (4) fixed mounting is on processing case (3) top, be equipped with pumping pipe (5) on offset press (1), and the output of pumping pipe (5) and the entry intercommunication of circulating pump (4), the input of pumping pipe (5) is in deep into fountain solution storage case (2) inside, processing case (3) left end and fountain solution storage case (2) intercommunication be equipped with (6), processing case (3) inside is fixed to be equipped with baffle (7), processing case (3) inside top and circulating pump (4) output (8) are equipped with in return pipe (8) through the fixed connection of three-way pipe (8) and are equipped with in the fixed baffle (7) through the transfer pipe (8), the fountain solution filter comprises a fountain solution filter (11), a connecting sleeve (12) is rotatably arranged on pipe orifices at the top end and the bottom end of the fountain solution filter, a motor base (13) is fixedly arranged at the right end of a processing box (3), a conversion motor (14) is fixedly arranged on the motor base (13), a sliding hole is formed in the right side of the processing box (3) in a communicating manner, a transmission screw rod (15) is rotatably arranged on the motor base (13) through the sliding hole in a connecting manner connected with the output end of the conversion motor (14), a conversion sleeve (16) is sleeved on the transmission screw rod (15) through a matched threaded manner with the sliding hole, a right sealing plug (17) is fixedly arranged at the left end of the conversion sleeve (16) through a sliding fit with the inner wall of the conversion pipe (9), a connecting rod (18) is connected with the left end of the right sealing plug (17), and the left sealing plug (19) is fixedly arranged at the left end of the connecting rod (18) through a sliding fit with the inner wall of the conversion pipe (9).
2. The offset press low VOC dampening system of claim 1, wherein the right end of the adapter sleeve (16) is fixedly secured with a stop collar (20).
3. The offset press low VOC dampening system as claimed in claim 2, characterized in that a sliding sleeve (21) is provided in the sliding hole at the right end of the processing tank (3).
4. A low VOC dampening system for offset printing presses according to claim 3, characterized in that the right end of the treatment tank (3) is connected with a cushion pad (22), and the cushion pad (22) is sleeved on the conversion sleeve (16).
5. The offset press low VOC dampening system as claimed in claim 4, characterized in that the right (17) and left (19) plugs are provided with a tightening sleeve (23) on the circumferential outer wall.
6. The offset press low VOC dampening system as claimed in claim 5, characterized in that two sets of fixing plates (24) are symmetrically disposed on the tee (10), and bottom ends of the two sets of fixing plates (24) are connected with top ends of the partition plates (7).
7. A low VOC dampening system for offset presses according to claim 6 characterized in that the inner bottom end connection of the adapter sleeve (12) is provided with a gasket (25).
8. The offset press low VOC dampening system of claim 7, wherein the access door at the front end of the processing tank (3) is provided with a viewing window (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211053541.1A CN115382286B (en) | 2022-08-31 | 2022-08-31 | Offset press low VOC dampening system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211053541.1A CN115382286B (en) | 2022-08-31 | 2022-08-31 | Offset press low VOC dampening system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115382286A CN115382286A (en) | 2022-11-25 |
| CN115382286B true CN115382286B (en) | 2023-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211053541.1A Active CN115382286B (en) | 2022-08-31 | 2022-08-31 | Offset press low VOC dampening system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115382286B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564917A (en) * | 2013-10-22 | 2015-04-29 | 成都天宇创新科技有限公司 | Two-stage liquid filter with function of automatically changing filter cartridges according to hydraulic pressures |
| CN213912678U (en) * | 2020-11-19 | 2021-08-10 | 云南红塔彩印包装有限公司 | Offset press fountain solution circulating and filtering system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110048548A1 (en) * | 2009-06-11 | 2011-03-03 | Thomas Rahm | Filter switching apparatus |
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2022
- 2022-08-31 CN CN202211053541.1A patent/CN115382286B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564917A (en) * | 2013-10-22 | 2015-04-29 | 成都天宇创新科技有限公司 | Two-stage liquid filter with function of automatically changing filter cartridges according to hydraulic pressures |
| CN213912678U (en) * | 2020-11-19 | 2021-08-10 | 云南红塔彩印包装有限公司 | Offset press fountain solution circulating and filtering system |
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|---|---|
| CN115382286A (en) | 2022-11-25 |
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