CN201950921U - Humidifying device for screen printing - Google Patents
Humidifying device for screen printing Download PDFInfo
- Publication number
- CN201950921U CN201950921U CN2010206808921U CN201020680892U CN201950921U CN 201950921 U CN201950921 U CN 201950921U CN 2010206808921 U CN2010206808921 U CN 2010206808921U CN 201020680892 U CN201020680892 U CN 201020680892U CN 201950921 U CN201950921 U CN 201950921U
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- China
- Prior art keywords
- steam
- printing
- infrared
- ultraviolet
- electric heating
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Abstract
A humidifying device for screen printing is arranged between an ultraviolet or infrared printing device and a cooling device. A conveyer belt consisting of a plurality of conveyer rollers is arranged between the ultraviolet or infrared printing device and the cooling device, and the humidifying device includes an electric heating steam generator, a steam conveying pipe and a plurality of steam injection pipes arranged among the conveyer rollers at intervals, wherein a steam outlet of the electric heating steam generator is connected with the steam conveying pipe, the steam conveying pipe is provided with a plurality of steam outlets connected with the steam injection pipes respectively, and each steam injection pipe is provided with a plurality of injection holes. The humidifying device is capable of humidifying a printing carrier after infrared or ultraviolet printing, and supplementing moisture lost during infrared or ultraviolet printing, so that ink exposure of products is decreased greatly, paper distortion is less, product quality can be controlled, and the qualification rate of the products is increased.
Description
Technical field
The utility model 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) by photomechanical method.By the extruding of scraper plate, printing ink is transferred on the stock by 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 product 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 utility model 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, described damping device is arranged between ultraviolet or infrared printing device and the cooling device, be provided with the conveyer belt that many transfer rollers are formed between ultraviolet or infrared printing device and the cooling device, described damping device comprises electric heating steam generator, steam pipeline and Duo Gen steam-jet siphon, described many steam-jet siphons are disposed between the transfer roller, wherein the steam (vapor) outlet of electric heating steam generator is connected with steam pipeline, offer a plurality of steam (vapor) outlets on the steam pipeline, link to each other with steam-jet siphon respectively, each steam-jet siphon offers a plurality of spray-holes.
The utility model 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 substantially, product quality is under control, improved the qualification rate of product the control of paper water content.
Description of drawings
Fig. 1 is the structural representation that damping device that the utility model is used for serigraphy is applied in drying tunnel;
Fig. 2 is the structural representation of steam-jet siphon in the utility model.
Among the figure: 1-ultraviolet or infrared printing device, 2-cooling device, 3-transfer roller, 4-electric heating steam generator, 5-steam pipeline, 6-steam-jet siphon, 7-steam valve, 8-spray-hole, 9-stock.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model, the technical scheme in the utility model is clearly and completely described.
Figure 1 shows that the utility model damping device is applied in the structural representation in the drying tunnel, the described damping device that is used for serigraphy is arranged between ultraviolet or infrared printing device 1 and the cooling device 2, is provided with the conveyer belt that many transfer rollers 3 are formed between ultraviolet or infrared printing device 1 and the cooling device 2.The utility model damping device comprises electric heating steam generator 4, steam pipeline 5 and Duo Gen steam-jet siphon 6, described many steam-jet siphons 6 are disposed between the transfer roller 3, wherein the steam (vapor) outlet of electric heating steam generator 4 is connected with steam pipeline 5, offer a plurality of steam (vapor) outlets on the steam pipeline 5, link to each other with steam-jet siphon 6 respectively, each steam-jet siphon 6 offers a plurality of spray-holes 8 (as shown in Figure 2).
Wherein, described 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 automatically by indicator lamp.
During use, the utility model damping device is installed between ultraviolet or infrared printing device 1 and the cooling device 2, starts electric heating steam generator 4.As shown in Figure 1, after stock 9 on the transfer roller 3 (for example cigarette wrapper) process ultraviolet or 1 printing of infrared printing device, carry out next step when cooling being sent to cooling device 2, the steam-jet siphon 6 that is provided with between the transfer roller 3 is realized the humidification to stock 9 from spray-hole 8 ejection steam.The humidification effect test is as follows:
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 utility model damping device not, and water content 5.25% behind the infrared printing;
Silk-screen is opened the utility model damping device, 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 utility model damping device not, and water content 6.47% after the UV printed;
Silk-screen is opened the utility model damping device, and water content 7.1% after the UV printed.
The utility model 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 substantially, product quality is under control, improved the qualification rate of product the control of paper water content.
Described electric heating steam generator 4 also can be provided with steam valve 7, the amount that can spray steam by the running speed control of steam regulation valve 7 and transfer roller 3 in when operation realizes according to different stocks the needs of water content control being carried out in various degree humidification with this.
The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly belong to those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (2)
1. damping device that is used for serigraphy, it is characterized in that: described damping device is arranged between ultraviolet or infrared printing device (1) and the cooling device (2), be provided with the conveyer belt that many transfer rollers (3) are formed between ultraviolet or infrared printing device (1) and the cooling device (2), described damping device comprises electric heating steam generator (4), steam pipeline (5) and many steam-jet siphons (6), described many steam-jet siphons (6) are disposed between the transfer roller (3), wherein the steam (vapor) outlet of electric heating steam generator (4) is connected with steam pipeline (5), steam pipeline is offered a plurality of steam (vapor) outlets on (5), link to each other with steam-jet siphon (6) respectively, each steam-jet siphon (6) offers a plurality of spray-holes (8).
2. the damping device that is used for serigraphy as claimed in claim 1 is characterized in that: described electric heating steam generator (4) is provided with steam valve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206808921U CN201950921U (en) | 2010-12-27 | 2010-12-27 | Humidifying device for screen printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206808921U CN201950921U (en) | 2010-12-27 | 2010-12-27 | Humidifying device for screen printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201950921U true CN201950921U (en) | 2011-08-31 |
Family
ID=44495046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206808921U Expired - Lifetime CN201950921U (en) | 2010-12-27 | 2010-12-27 | Humidifying device for screen printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201950921U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673105A (en) * | 2012-05-31 | 2012-09-19 | 武汉红金龙印务股份有限公司 | Screen printer with humidifying function |
| CN102886905A (en) * | 2012-10-24 | 2013-01-23 | 张家港市锦明机械有限公司 | Tempering equipment for plastic floor |
-
2010
- 2010-12-27 CN CN2010206808921U patent/CN201950921U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673105A (en) * | 2012-05-31 | 2012-09-19 | 武汉红金龙印务股份有限公司 | Screen printer with humidifying function |
| CN102886905A (en) * | 2012-10-24 | 2013-01-23 | 张家港市锦明机械有限公司 | Tempering equipment for plastic floor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110831 |
|
| CX01 | Expiry of patent term |