CN102673117A - Humidifying device used for screen printing - Google Patents
Humidifying device used for screen printing Download PDFInfo
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- CN102673117A CN102673117A CN2011100660012A CN201110066001A CN102673117A CN 102673117 A CN102673117 A CN 102673117A CN 2011100660012 A CN2011100660012 A CN 2011100660012A CN 201110066001 A CN201110066001 A CN 201110066001A CN 102673117 A CN102673117 A CN 102673117A
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Abstract
The invention relates to a humidifying device used for screen printing. The humidifying device comprises an electrical heating steam generator, a steam flow meter, a flow integrating instrument, and a valve regulation instrument, wherein multiple steam injection pipes are sealed through a steam cavity body and arranged between two transmitting rollers; the top cover of the steam cavity body is uniformly provided with multiple steam through holes, and the electrical heating steam generator is connected with a steam transmission pipe; the steam transmission pipe is connected with the multiple steam injection pipes, and each steam injection pipe is provided with multiple injection holes; the electrical heating steam generator is provided with a steam regulating valve, and the steam regulating valve, the steam flow meter, the flow integrating instrument and the valve regulation instrument are sequentially connected; and the steam flow meter is arranged in the steam transmission pipe, and a signal output end of the valve regulation instrument is connected with a control end of the steam regulating valve. The humidifying device provided by the invention can carry out humidification on a printing carrier after infrared or ultraviolet printing, can supplement losing moisture in the infrared or ultraviolet printing process, can greatly reduce the ink burst condition of a product, ensures the paper deformation to be smaller, and improves the qualified rate of the product.
Description
Technical field
The present invention relates to a kind of damping device that is used for serigraphy.
Background technology
Serigraphy (abbreviation silk-screen) is that silk fabrics, synthetic fabrics or woven wire are stretched tight on screen frame, adopts manual method of carving paint film or photochemistry plate-making to make screen printing forme.Modern screen printing technique then is to utilize photosensitive material to make screen printing forme (making the silk screen hole of picture and text part on the screen printing forme is through hole, and the silk screen hole of non-graphic part is plugged) through photomechanical method.Through the extruding of scraper plate, printing ink is transferred on the stock through the mesh of picture and text part during printing, formed the picture and text the same with original copy.Screen printing apparatus is simple, easy to operate, and it is simple and easy and with low cost to print, make a plate, and adaptability is strong.The common printed matter of serigraphy applied range has: colored oil painting, pictorial poster, business card, binding and layout front cover, product tag and dyeing textile article etc.
The silk-screen operation exists to cause the paper water content to be lost in the solidification process and make printing produce phenomenons such as quick-fried China ink, paper distortion be serious in infrared or uv printed process, is unfavorable for subsequent handling production, has reduced the qualification rate of product.
Summary of the invention
The present invention provides a kind of damping device that is used for serigraphy, can replenish the moisture of losing in infrared or the uv printed process, helps subsequent handling production.
A kind of damping device that is used for serigraphy; Comprise electric heating steam generator, steam-flow meter, flow integrator, valve regulated appearance; Said many steam-jet siphons are arranged between two transfer rollers after sealing through the steam cavity, evenly offer a plurality of steam through holes on the top cover of steam cavity, and electric heating steam generator is connected with steam pipeline; Steam pipeline links to each other with said many steam-jet siphons; Each steam-jet siphon offers a plurality of spray-holes, and electric heating steam generator is provided with steam control valve, and steam control valve, steam-flow meter, flow integrator and valve regulated appearance are connected successively; Steam-flow meter is arranged in the steam pipeline, and the signal output part of valve regulated appearance is connected with the control end of steam control valve.
The present invention can carry out humidification to printing carrier after infrared or uv printed, replenish the moisture of losing in infrared or the uv printed process, and the situation of the quick-fried China ink of product is greatly reduced, and paper distortion is less, helps subsequent handling production; Satisfy the needs of product, can control the situation of quick-fried China ink of product and paper gross distortion basically, product quality is under control, improved the qualification rate of product the control of paper water content; Cooperatively interacting of steam control valve, steam control valve, steam-flow meter, flow integrator and valve regulated appearance can be realized the automatic control and the adjusting of steam flow, realizes the accurate control of steam flow, further promotes the qualification rate of humidification amount and product.
Description of drawings
Fig. 1 is the structural representation that damping device that the present invention is used for serigraphy is applied in drying tunnel;
Fig. 2 is the structural representation of steam-jet siphon among the present invention;
Fig. 3 is the part-structure cutaway view of the present invention's damping device of being used for serigraphy.
Among the figure: 1-ultraviolet or infrared printing device, 2-cooling device, 3-transfer roller, 4-electric heating steam generator; The 5-steam pipeline, 6-steam-jet siphon, 7-steam control valve, 8-spray-hole; The 9-guipure, 10-steam cavity, 11-steam through hole, 12-steam-flow meter; The 13-flow integrator, 14-valve regulated appearance, 15-stock.
The specific embodiment
To combine the accompanying drawing among the present invention below, the technical scheme among the present invention will be carried out clear, intactly description.
Shown in Figure 1ly be applied in the structural representation in the drying tunnel for damping device of the present invention; The said damping device that is used for serigraphy is arranged between ultraviolet or infrared printing device 1 and the cooling device 2; Be provided with between ultraviolet or infrared printing device 1 and the cooling device 2 between 3, two transfer rollers 3 of two transfer rollers and be in transmission connection through guipure 9.
Damping device of the present invention comprises electric heating steam generator 4, steam pipeline 5, many steam-jet siphons 6, steam control valve 7, guipure 9, steam cavity 10, steam-flow meter 12, flow integrator 13, valve regulated appearance 14; Said many steam-jet siphons 6 are arranged between two transfer rollers 3 after sealing through steam cavity 10, evenly offer a plurality of steam through holes 11 on the top cover of steam cavity 10.The steam (vapor) outlet of electric heating steam generator 4 is connected with steam pipeline 5, offers a plurality of steam (vapor) outlets on the steam pipeline 5, links to each other with steam-jet siphon 6 respectively, and each steam-jet siphon 6 offers a plurality of spray-holes 8 (as shown in Figure 2).
Electric heating steam generator 4 is provided with steam control valve 7; Steam control valve 7, steam-flow meter 12, flow integrator 13 and valve regulated appearance 14 are connected successively; Steam-flow meter 12 is arranged in the steam pipeline 5, and the signal output part of valve regulated appearance 14 is connected with the control end of steam control valve 7.
Steam-flow meter 12 is used for measuring the flow velocity of steam pipeline 5 steam, and sends the flow velocity signal that records to flow integrator 13, and steam-flow meter 12 can be vortex-shedding meter, electromagnetic flowmeter or turbine flowmeter.
Vapor stream value and predefined vapor stream value that valve regulated appearance 14 is used for flow integrator 13 is transmitted are relatively exported a control signal in the back; Aperture through said control signal control steam control valve 7; Thereby realize the purpose of steam flow in the control steam pipeline 5, until being adjusted to predefined vapor stream value.
Wherein, said electric heating steam generator 4 comprises water system, robot control system(RCS), flue and heating system and safety system, and water system comprises water tank and water pump.The basic functional principle of electric heating steam generator is: robot control system(RCS) is according to the unlatching of the water pump in the liquid controller FEEDBACK CONTROL water system, closure, output length, flue heat time heating time; Along with the continuous output of steam, the flue water level constantly descends, when being in low water level, and the water pump automatic water supplement, during to high water level, water pump stops moisturizing; Meanwhile, electrothermal tube continues heating in the flue, produces steam continually, on the panel or the pointer pressure on top, top show steam pressure numerical value at once, whole process all can show through indicator lamp automatically.
During use, damping device of the present invention is installed between ultraviolet or infrared printing device 1 and the cooling device 2, starts electric heating steam generator 4.Please combine with reference to figure 3; After stock 15 on the guipure 9 (for example cigarette wrapper) process ultraviolet or 1 printing of infrared printing device; Be sent to cooling device 2 carry out next step the cooling before; To steam cavity 10, the steam in the steam cavity 10 appears through the steam through hole 11 that evenly gathers on its top cover the steam-jet siphon 6 that is provided with between two transfer rollers 3, realizes the humidification to stock 15 from spray-hole 8 ejection steam.From the uniform distribution of the steam of steam-jet siphon 6 ejection through steam through hole 11 on the steam cavity 10, can carry out even humidification to stock 15, guarantee the uniformity of humidification, further promote the qualification rate of humidification quality and product.
The humidification effect test is following:
1, to 01105 soft treasure box sheet before the serigraphy infrared printing with repeatedly compare afterwards:
Water content detects 6.93% before the silk-screen infrared printing;
Silk-screen is format invention damping device not, and water content 5.25% behind the infrared printing;
Silk-screen is opened damping device of the present invention, and water content 5.95% behind the infrared printing.
2, to 02294 yellow auspicious imperial box sheet before the serigraphy uv printed with repeatedly compare afterwards:
Water content detects 7.29% before the silk-screen infrared printing;
Silk-screen is format invention damping device not, and water content 6.47% after the uv printed;
Silk-screen is opened damping device of the present invention, and water content 7.1% after the uv printed.
The present invention can carry out humidification to printing carrier after infrared or uv printed, replenish the moisture of losing in infrared or the uv printed process, and the situation of the quick-fried China ink of product is greatly reduced, and paper distortion is less, helps subsequent handling production; Satisfy the needs of product, can control the situation of quick-fried China ink of product and paper gross distortion basically, product quality is under control, improved the qualification rate of product the control of paper water content; Cooperatively interacting of steam control valve, steam control valve, steam-flow meter, flow integrator and valve regulated appearance can be realized the automatic control and the adjusting of steam flow, realizes the accurate control of steam flow, further promotes the qualification rate of humidification amount and product.
The above; Be merely the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical staff who belongs to the present technique field is in the technical scope that the present invention discloses; The variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (4)
1. damping device that is used for serigraphy; It is characterized in that: comprise electric heating steam generator (4), steam-flow meter (12), flow integrator (13), valve regulated appearance (14); Said many steam-jet siphons (6) are arranged between two transfer rollers (3) after sealing through steam cavity (10); Evenly offer a plurality of steam through holes (11) on the top cover of steam cavity (10); Electric heating steam generator (4) is connected with steam pipeline (5), and steam pipeline (5) links to each other with said many steam-jet siphons (6), and each steam-jet siphon (6) offers a plurality of spray-holes (8); Electric heating steam generator (4) is provided with steam control valve (7); Steam control valve (7), steam-flow meter (12), flow integrator (13) and valve regulated appearance (14) are connected successively, and steam-flow meter (12) is arranged in the steam pipeline (5), and the signal output part of valve regulated appearance (14) is connected with the control end of steam control valve (7).
2. the damping device that is used for serigraphy as claimed in claim 1 is characterized in that: said two transfer rollers (3) are arranged between ultraviolet or infrared printing device (1) and the cooling device (2), are in transmission connection through guipure (9) between two transfer rollers (3).
3. the damping device that is used for serigraphy as claimed in claim 1 is characterized in that: said steam-flow meter (12) is vortex-shedding meter, electromagnetic flowmeter or turbine flowmeter.
4. the damping device that is used for serigraphy as claimed in claim 1 is characterized in that:
Said steam-flow meter (12) is used for measuring the flow velocity of steam pipeline (5) steam, and sends the flow velocity signal that records to flow integrator (13);
Said flow integrator (13) is used for calculating the vapor stream value according to the flow velocity signal that steam-flow meter (12) transmits, and the vapor stream value that calculates is sent to valve regulated appearance (14);
Said valve regulated appearance (14), the vapor stream value and the predefined vapor stream value that are used for flow integrator (13) is transmitted are relatively exported a control signal in the back, through the aperture of said control signal control steam control valve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110066001.2A CN102673117B (en) | 2011-03-18 | 2011-03-18 | Humidifying device used for screen printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110066001.2A CN102673117B (en) | 2011-03-18 | 2011-03-18 | Humidifying device used for screen printing |
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| Publication Number | Publication Date |
|---|---|
| CN102673117A true CN102673117A (en) | 2012-09-19 |
| CN102673117B CN102673117B (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110066001.2A Active CN102673117B (en) | 2011-03-18 | 2011-03-18 | Humidifying device used for screen printing |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871596A (en) * | 2012-10-10 | 2013-01-16 | 铜陵麟安生物科技有限公司 | Wet tissue perfuming and humidifying device |
| CN106427241A (en) * | 2015-08-07 | 2017-02-22 | 富士施乐株式会社 | Ejection apparatus and humidification apparatus |
| CN111665796A (en) * | 2020-05-08 | 2020-09-15 | 上海市公安局出入境管理局 | Environmental parameter adjusting method and device for certificate making workshop |
| CN112654501A (en) * | 2018-09-14 | 2021-04-13 | 惠普发展公司，有限责任合伙企业 | Adjusting roller |
| CN116766751A (en) * | 2023-08-17 | 2023-09-19 | 莱阳银通纸业有限公司 | Low-temperature screen printing device |
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| CN201553830U (en) * | 2009-12-07 | 2010-08-18 | 济南闰通安吉机械有限公司 | Ginned cotton humidifying device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871596A (en) * | 2012-10-10 | 2013-01-16 | 铜陵麟安生物科技有限公司 | Wet tissue perfuming and humidifying device |
| CN106427241A (en) * | 2015-08-07 | 2017-02-22 | 富士施乐株式会社 | Ejection apparatus and humidification apparatus |
| CN106427241B (en) * | 2015-08-07 | 2019-02-22 | 富士施乐株式会社 | Injection apparatus and humidifier |
| CN112654501A (en) * | 2018-09-14 | 2021-04-13 | 惠普发展公司，有限责任合伙企业 | Adjusting roller |
| CN111665796A (en) * | 2020-05-08 | 2020-09-15 | 上海市公安局出入境管理局 | Environmental parameter adjusting method and device for certificate making workshop |
| CN111665796B (en) * | 2020-05-08 | 2024-04-26 | 上海市公安局出入境管理局 | Environmental parameter adjusting method and device for certificate making workshop |
| CN116766751A (en) * | 2023-08-17 | 2023-09-19 | 莱阳银通纸业有限公司 | Low-temperature screen printing device |
| CN116766751B (en) * | 2023-08-17 | 2023-10-13 | 莱阳银通纸业有限公司 | Low-temperature screen printing device |
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| CN102673117B (en) | 2014-03-26 |
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