CN109605914A - A kind of silk-screen printing device and screen printing apparatus - Google Patents
A kind of silk-screen printing device and screen printing apparatus Download PDFInfo
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- CN109605914A CN109605914A CN201811573528.2A CN201811573528A CN109605914A CN 109605914 A CN109605914 A CN 109605914A CN 201811573528 A CN201811573528 A CN 201811573528A CN 109605914 A CN109605914 A CN 109605914A
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- ink
- scraper
- screen printing
- silk
- printing device
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- 238000007650 screen-printing Methods 0.000 title claims abstract description 66
- 238000007639 printing Methods 0.000 claims abstract description 93
- 238000000429 assembly Methods 0.000 claims abstract description 34
- 230000000712 assembly Effects 0.000 claims abstract description 34
- 238000007790 scraping Methods 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 abstract description 2
- 230000035611 feeding Effects 0.000 description 69
- 239000000758 substrate Substances 0.000 description 24
- 238000000034 method Methods 0.000 description 12
- 230000033001 locomotion Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000011521 glass Substances 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/40—Inking units
- B41F15/42—Inking units comprising squeegees or doctors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/44—Squeegees or doctors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/44—Squeegees or doctors
- B41F15/46—Squeegees or doctors with two or more operative parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screen Printers (AREA)
Abstract
The present invention provides a kind of silk-screen printing device and screen printing apparatus, and silk-screen printing device includes halftone, loading assemblies, the first scraper and the second scraper, and halftone is provided with printing zone and feeding region, and loading assemblies are for ink to be added in feeding region；First scraper and the second scraper are set to the same side of halftone, and the first scraper, for scraping and being laid in printing zone by the ink in feeding region, the second scraper by the ink being laid on printing zone for scraping and applying pressure.Silk-screen printing device provided by the invention, ink can be added to feeding region by loading assemblies, and are scraped ink by the first scraper and be laid in printing zone, compared to artificial loading, promote the efficiency of addition ink, and then promote printing efficiency.
Description
Technical field
The present invention relates to solar power generation component processing technique field more particularly to a kind of silk-screen printing devices and screen printing
Brush equipment.
Background technique
Silk-screen printing, which refers to, can pass through ink using screen printing forme areas mesh, and non-graphic part mesh cannot penetrate
The basic principle of ink is printed.In the prior art, screen process press generally includes halftone and scraper, and scraper is by ink from print
The side in brush region scrapes the other side, and ink just penetrates on screen painting to brush component to be printed.Such as: in solar battery
It is using screen process press that glass substrate is (i.e. to be printed in the silkscreen process of (CuInxGa (1-x) Se2, CIGS) production
Component) on silicon chip back side printing Al-BSF and back electrode, by front side of silicon wafer print positive electrode.But ink is added at present
It is usually to be completed by manual operation to printing zone, heavy workload is lower so as to cause printing efficiency.
Summary of the invention
The embodiment of the present invention provides a kind of silk-screen printing device and screen printing apparatus, to solve current silkscreen process
In, there is a problem of causing printing efficiency low because manually adding ink.
In order to solve the above technical problems, the present invention is implemented as follows:
In a first aspect, the embodiment of the present invention provides a kind of silk-screen printing device, including halftone, loading assemblies, the first scraper
With the second scraper, the halftone is provided with printing zone and feeding region, and the loading assemblies are used to for ink being added to described
In feeding region；First scraper and second scraper are set to the same side of the halftone, and first scraper
For scraping and being laid in the printing zone by the ink in the feeding region, second scraper will be for that will be laid in
Ink on the printing zone scrapes and applies pressure.
Optionally, the loading assemblies include the first delivery pipe for conveying ink, and first delivery pipe is set to
In the halftone；The feeding region is provided at least one first feeding hole, and at least one described first feeding hole and institute
State the connection of the first delivery pipe.
Optionally, the feeding region is provided with multiple first feedings hole, and the multiple first feeding hole is uniformly distributed
In in the feeding region.
Optionally, the loading assemblies include the second delivery pipe for conveying ink, second delivery pipe with it is described
Feeding region is opposite and interval is arranged；The tube body in second delivery pipe towards the feeding region offer at least one second
Feeding hole.
Optionally, the silk-screen printing device further includes detection components, ink pumps and controller, and the detection components are used
In the quantity of ink for detecting the feeding region；The ink pumps are connected to the loading assemblies；The controller and the detection
Component, ink pumps electrical connection, and the controller is used to control the ink pumps according to the quantity of ink and open or close.
Optionally, first scraper and second scraper are set to the first side of the halftone；The screen printing
Brush device further includes third scraper, and the third scraper is set to the second side of the halftone, the second side with it is described
First side is opposite, and the third scraper be used for by the ink that the second side is infiltrated by the first side scrape to
Except the printing zone.
Optionally, the silk-screen printing device further includes ink catcher, and the third scraper will be for that will infiltrate into institute
The ink stated in second side is scraped to ink catcher.
Optionally, the silk-screen printing device further includes ink return pipe, the ink return pipe and the ink collection
Device connection, and the ink return pipe is used to the ink in the ink catcher being back to the first side.
Optionally, the ink return pipe is also used to the ink in the ink catcher being back to the feeding area
Domain.
Second aspect, the embodiment of the present invention also provide a kind of screen printing apparatus, including substrate stage, the substrate stage
For carrying substrate to be printed, the screen printing apparatus further includes described in any item silk-screen printing devices as above, the silk
Wire mark brush device can print ink to the substrate to be printed.
In the embodiment of the present invention, silk-screen printing device includes halftone, loading assemblies, the first scraper and the second scraper, halftone
It is provided with printing zone and feeding region, loading assemblies are for ink to be added in feeding region；First scraper and second is scraped
Knife is set to the same side of halftone, and the first scraper by the ink in feeding region for scraping and being laid in printing zone
Interior, the second scraper by the ink being laid on printing zone for scraping and applying pressure.Here, loading assemblies can be by ink
It is added to feeding region, and ink is scraped by the first scraper and is laid in printing zone, compared to artificial loading, is promoted
The efficiency of ink is added, and then promotes printing efficiency.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is one of the structural schematic diagram of silk-screen printing device provided in an embodiment of the present invention；
Fig. 2 is the second structural representation of silk-screen printing device provided in an embodiment of the present invention；
Fig. 3 is the third structural representation of silk-screen printing device provided in an embodiment of the present invention；
Fig. 4 is the four of the structural schematic diagram of silk-screen printing device provided in an embodiment of the present invention；
Fig. 5 is the five of the structural schematic diagram of silk-screen printing device provided in an embodiment of the present invention；
Fig. 6 is the six of the structural schematic diagram of silk-screen printing device provided in an embodiment of the present invention；
Fig. 7 is the seven of the structural schematic diagram of silk-screen printing device provided in an embodiment of the present invention；
Fig. 8 is the eight of the structural schematic diagram of silk-screen printing device provided in an embodiment of the present invention；
Fig. 9 is the structural schematic diagram of silk-screen printing device provided in an embodiment of the present invention, substrate stage and substrate to be printed.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
It is scraped referring to Figure 1 with Fig. 2, silk-screen printing device 10 including halftone 11, loading assemblies 12, the first scraper 13 and second
Knife 14, halftone 11 are provided with printing zone 111 and feeding region 112, and loading assemblies 12 are used to ink being added to feeding region
In 112；First scraper 13 and the second scraper 14 are set to the same side of halftone 11, and the first scraper 13 is used for feeding region
Ink in 112 is scraped and is laid in printing zone 111, and the second scraper 14 is used for the oil that will be laid on printing zone 111
Ink scrapes and applies pressure.
Here, in printing process, ink can be added to feeding region 112 by loading assemblies 12, and be scraped by first
Ink is scraped and is laid in printing zone 111 by knife 13, compared to artificial loading, promotes the efficiency of addition ink, Jin Erti
Printing efficiency is risen, manually ink is added on halftone 11 compared to existing, workload can be reduced, promotes the effect of addition ink
Rate, and then promote printing efficiency.
In the embodiment of the present invention, above-mentioned halftone 11 is provided with above-mentioned printing zone 111, and in printing process, Printing Zone
Ink in domain 111 can infiltrate into another opposite flank by the one side of halftone 11, and ink is printed to substrate to be printed
On, such as: as shown in Fig. 2, the ink in printing zone 111 can be seeped by the first side 113 of halftone 11 in printing process
Thoroughly to second side 114, ink is printed to (not shown) on the substrate to be printed being bonded with second side 114.
Wherein, halftone 11 is additionally provided with feeding region 112, which, which can be, is set on halftone 11 except print
Any region except region 111 is brushed, and after ink is added in feeding region 112, the first scraper 13 can scrape feeding area
In ink to printing zone 111 in domain 112, such as: feeding region 112 can be positioned at 11 right side of halftone and close to Printing Zone
Domain 111 is arranged.
In the embodiment of the present invention, above-mentioned loading assemblies 12 can be any realization and ink be added to feeding region 112
Structure, optionally, as shown in figure 3, loading assemblies 12 include the first delivery pipe 121 for conveying ink, the first delivery pipe 121
It is set in halftone 11；Feeding region 112 is provided at least one first feeding hole 1121, and at least one first feeding hole
1121 are connected to the first delivery pipe 121, so as to which ink can be delivered to feeding region 112 by the first delivery pipe 121.
Wherein, above-mentioned feeding region 112, which can be, is provided only with a first feeding hole 1121, alternatively, being also possible to set
It is equipped with multiple first feedings hole 1121, to promote feeding speed.
Optionally, feeding region 112 is provided with multiple first feedings hole 1121, and multiple first feedings hole 1121 is uniformly divided
It is distributed in the feeding region 112, in this way, so as to which the ink of addition to be uniformly distributed in feeding region 112, thus
It is promoted and ink is laid in the uniformity in printing zone 111, further promote printing quality.
Certainly, above-mentioned loading assemblies 12 can also be other structures, optionally, as shown in figure 4, above-mentioned loading assemblies 12 wrap
The second delivery pipe 122 for conveying ink is included, the second delivery pipe 122 is opposite with feeding region 112 and interval is arranged；Second is defeated
The tube body for sending pipe 122 towards feeding region 112 offers at least one second feeding hole 1221, defeated by second so as to realize
The ink for sending pipe 122 to convey is fallen on feeding region 112 by least one second feeding hole 1221.
It should be noted that at least one above-mentioned second feeding hole 1221 can be a second feeding hole 1221, it can also
To be multiple second feedings hole 1221, and the case where at least one second feeding hole 1221 is multiple second feedings hole 1221
Under, projection of the multiple second feedings hole 1221 in feeding region 112, which can be, to be uniformly distributed, and is not defined herein.
It is inputted it should be noted that the ink that above-mentioned loading assemblies 12 add can be by components such as ink pumps, and it is right
It can be in the quantity of ink that loading assemblies 12 add by manual control, such as: operator has found the ink in feeding region 112
When measuring less, control ink pumps are opened, and are continued through ink pumps to loading assemblies and are conveyed ink, and when operator has found feeding
When quantity of ink in region 112 is enough, control ink pumps are closed, and stop conveying ink, etc. to loading assemblies 12.
Optionally, as shown in figure 5, silk-screen printing device 10 further includes detection components 151, ink pumps 152 and controller
153, detection components 151 are used to detect the quantity of ink in feeding region 112；Ink pumps 152 are connected to loading assemblies 12；Controller
153 are electrically connected with detection components 151, ink pumps 152, and controller 153 be used for according to quantity of ink control ink pumps 152 open or
It closes, so as to realize automatic and accurate feeding, further decreases the workload of operator.
Wherein, above-mentioned ink pumps 152 are connected to loading assemblies 12, can be ink pumps 152 and above-mentioned first delivery pipe 121
Connection, alternatively, being also possible to be connected to above-mentioned second delivery pipe 122, is not defined herein.
In the embodiment of the present invention, above-mentioned first scraper 13 can be any can be realized the ink in feeding region 112
It scrapes and lays to the structure of printing zone 111, such as: the first scraper 13 can be parallel with a side of printing zone 111
And the plate profile structure of face setting.
Wherein, during the first scraper 13 scrapes ink, it can be the first scraper 13 along the first preset direction, scrape
Ink in feeding region 112 is moved from the first side of printing zone 111 to second side, the first side and second side
For 111 two opposite sides side of printing zone.
Furthermore it is possible to which the spacing between the first scraper 13 and halftone 11 is arranged according to actual needs, scrape the first scraper 13
It is suitable with the spacing of printing zone 111 when moving to printing zone 111, to make the ink thickness being laid on printing zone 111
Properly, such as: the spacing of the first scraper 13 and printing zone 111 is smaller, and the ink thickness of laying is thinner；Conversely, spacing is bigger,
Thickness is thicker.
It should be noted that above-mentioned first scraper 13 can be and be scraped by manual operation, or it is also possible to pass through
Driving device drives movement, if driving motor drives the first scraper 13 movement, etc. by transmission belt, herein and without limit
It is fixed.
In the embodiment of the present invention, above-mentioned second scraper 14 can be realized and will be laid in printing zone 111 and scrape and apply pressure
Power, such as: when the second scraper 14 moves to printing zone 111, the one side of the second scraper 14 can be applied on printing zone 111
If ink layer fitting, to apply pressure during the motion for the ink in printing zone 111.
It should be noted that the structure of above-mentioned second scraper 14 can be similar with the structure of the first scraper 13, due to second
Scraper 14 is does not repeat the specific structure of the second scraper 14 known to those skilled in the art herein.
Wherein, the first scraper 13 can be and interval setting parallel with the second scraper 14, alternatively, the first scraper 13 can also be with
It is to be vertically arranged with the second scraper 14, and the first scraper 13 and the second scraper 14 should meet not the movement for influencing other side.
Such as: as shown in Figure 1, the first scraper 13 can be parallel with the second scraper 14 and be spaced, and when the first scraper 13 is scraped
When dynamic ink, the second scraper 14 rises, to avoid the movement of the second scraper 14 the first scraper 13 of blocking.
In addition, since the first scraper 13 is used to for ink being laid in printing zone 111, and the second scraper 14 is used for deposited
Ink on printing zone 111 applies pressure, therefore, can be set when the first scraper 13 scrapes with printing zone 111
Spacing, when being scraped greater than the second scraper 14 with the spacing of printing zone 111.
It is of course also possible to the spacing of the second scraper 14 and printing zone 111 be arranged according to actual needs, to make second to scrape
Knife 14 applies suitable pressure value to the ink being laid on printing zone 111, while reducing and damaging halftone because spacing is too small
11 risk.
In actual printing process, after completing one-step print, on halftone 11 would generally residual fraction ink, and it is residual
The ink stayed can infiltrate into the second side 114 of halftone 11, when halftone 11 is in the settling off in second side 114,
Ink may be fallen on substrate to be printed, so that the yields of substrate to be printed be caused to decline.
Optionally, as shown in fig. 6, the first scraper 13 and the second scraper 14 are set to the first side 113 of halftone 11；Silk screen
Printing equipment 10 further includes third scraper 16, and third scraper 16 is set to the second side 114 of halftone 11, second side 114 with
First side 113 is opposite, and third scraper 16 be used to scrape in the ink for infiltrating into second side 114 by first side 113 to
Except printing zone 111.
Here, in silkscreen process, in ink penetration remaining on halftone 11 to second side 114, Ke Yitong
Cross third scraper 16 and infiltrate into the ink of second side 114 and scrape to except printing zone 111, thus reduce ink fall to
Risk on printed base plate, and then improve the yields of substrate to be printed.
Wherein, the region that scrapes of above-mentioned third scraper 16 can be less than printing zone 111, i.e. third scraper 16 is only capable of
The 111 subregional ink in middle part of printing zone is scraped to except printing zone 111, such as: it is rectangle region in printing zone 111
Domain, and in the case that third scraper 16 is parallel with the first side of the rectangular area, the development length of third scraper 16 is less than should
The side length of first side, and when third scraper 16 is in printing zone 111, the both ends of third scraper 16 do not extend out the rectangle region
Domain.
Alternatively, third scraper 16 scrapes region overlay printing zone 111, so as to realize printing zone 111
The ink of interior whole region infiltration is scraped to except printing zone 111, is further decreased and is infiltrated into the ink of second side 114 and fall
Drop down onto the risk on substrate to be printed.
Such as: it is rectangular area in printing zone 111, and third scraper 16 is parallel with the second side of the rectangular area
In the case of, the development length of third scraper 16 is more than or equal to the side length of the first side, and third scraper 16 is in printing
When in region 111, the both ends of third scraper 16 are concordant with the rectangular area or stretch out the rectangular area.
In addition, third scraper 16 can be in the case where third scraper 16 scrapes the ink for infiltrating into second side 114
There is certain interval, such as 1 millimeter of interval with printing zone 111；Alternatively, third scraper 16 is also possible to and printing zone 111
It fits, the ink so as to permeate printing zone 111 is scraped more clean, further decreases and infiltrates into second side
114 ink falls to the risk on substrate to be printed, and then promotes the yields of substrate to be printed.
It should be noted that above-mentioned third scraper 16 can be and be scraped by manual operation, it is also possible to be driven by driving device
It is dynamic, such as: the second side 114 that can be halftone 11 is provided with sliding rail, and third scraper 16 is movably set in the sliding
In track, operator can push manually third scraper 16 to move in the sliding rail along preset direction；Alternatively, can also be with
It is to be provided with driving motor, and the driving motor drives third scraper 16 in the sliding rail along preset direction by transmission belt
Movement, etc., is not defined herein.
Certainly, the direction of motion of upper third scraper 16 can be at least one scraper in the first scraper 13 and the second scraper 14
The direction of motion it is same or different, be not defined herein.
It should be noted that above-mentioned third scraper 16 scrapes the ink of second side 114, it can be and complete printing each
It carries out later, or is also possible to carry out after completing repeatedly to print, also set up alternatively, can also be in silk-screen printing device 10
There are the detection part (such as camera) of the quantity of ink for detecting the infiltration of second side 114, the drive that driving third scraper 16 scrapes
Motivation structure can scrape, etc. according to the quantity of ink control third scraper 16 detected.
In the specific embodiment of the invention, when above-mentioned third scraper 16 scrapes the ink for infiltrating into second side 114 to print
When brushing except region 111, can be will be scraped by operator to the ink collection except printing zone 111.
Alternatively, optional, as shown in fig. 7, silk-screen printing device 10 further includes ink catcher 17, and third scraper 16 is used
It scrapes in by the ink infiltrated into second side 114 to ink catcher 17, so as to be scraped in time to Printing Zone
Ink collection except domain 111, and reduce the workload of operator.
It should be noted that above-mentioned ink catcher 17 can be only for collecting the ink that third scraper 16 scrapes, also
Can be used for collecting the first scraper 13 ink is scraped and lay on printing zone 111 after extra ink, such as: halftone
11 sides far from feeding region 112 also set up rewinding region, and the rewinding region is different from printing zone 111, and rewinding region
It is connected to ink catcher 17, after the first scraper 13 scrapes ink from left to right and is laid in printing zone 111, first is scraped
Knife 13 can scrape extra ink to rewinding region, and the ink in rewinding region flows in ink catcher 17.
It will scrape to the ink collection except printing zone 111, can be ink in above-mentioned ink catcher 17
It is discarded, alternatively, optionally, as shown in figure 8, silk-screen printing device 10 further includes ink return pipe 18, ink return pipe 18 and oil
Black collector 17 is connected to, and ink return pipe 18 is used to the ink in ink catcher 17 being back to first side 113, thus
The recycling of ink, save the cost may be implemented.
It should be noted that the ink in ink catcher 17 is back to first side 113 by above-mentioned ink return pipe 18,
It can be and ink is back to above-mentioned printing zone 111；Alternatively, optional, ink return pipe 18 is also used to ink catcher
Ink in 17 is back to feeding region 112, such as: the nozzle that ink return pipe 18 is located at first side 113 is set to feeding
The ink of reflux is equably laid in printing zone 111 by the surface in region 112 so as to realize.
In addition, it is necessary to explanation, above-mentioned silk-screen printing device 10 can also include other assemblies, such as drive silk-screen printing
The driving assembly etc. of 10 integral elevating of device, is not defined herein.
To be preferably illustrated to the silk-screen printing device 10 in inventive embodiments, herein with the print of silk-screen printing device 10
It is specific as follows for application during the glass substrate of brush solar battery:
As shown in figure 9, the glass substrate 30 on substrate stage 20 in place when, silk-screen printing device 10 moves downward, and makes
Its printing zone 111 is bonded with the silicon wafer on glass substrate, and ink is added to feeding region 112 by loading assemblies 12, in silk
Wire mark brush device 10 in place when, the second scraper 14 is in lifting state, and the first scraper 13 first scrapes the ink in feeding region 112
Move from right to left, then the first scraper 13 again from left to right motional feedback to its initial position；
After the first scraper 13 returns back to its initial position, the second scraper 14 drops to operating position, the second scraper 14
It is first moved by the right side of printing zone 111, and is transported to the right by left side again when reaching the left side of printing zone 111 to the left
It moves and returns back to its initial position, the first scraper 13 is scraped and applied to the ink being laid in printing zone 111 in the process
Plus-pressure prints the ink being laid in printing zone 111 to the silicon wafer of glass substrate 30；
After completing to the printing of the glass substrate 30, silk-screen printing device 10 is moved upwards, and halftone 11 and substrate
When platform 20 is spaced default spacing, third scraper 16 is scraped in halftone 11 close to the side of substrate stage 20, will infiltrate into this
The ink of side is scraped to the ink catcher 17 except printing zone 111, and ink return pipe 18 is by ink catcher 17
The ink of interior collection is delivered to feeding region 112.
In the embodiment of the present invention, silk-screen printing device includes halftone 11, loading assemblies 12, the first scraper 13 and the second scraper
14, halftone 11 is provided with printing zone 111 and feeding region 112, and loading assemblies 12 are used to ink being added to feeding region 112
It is interior；First scraper 13 and the second scraper 14 are set to the same side of halftone 11, and the first scraper 13 is used for feeding region 112
Interior ink is scraped and is laid in printing zone 111, and the second scraper 14 is for scraping the ink being laid on printing zone 111
It moves and applies pressure.Here, ink can be added to feeding region 112 by loading assemblies 12, and will be oily by the first scraper 13
Ink is scraped and is laid in printing zone 111, compared to artificial loading, promotes the efficiency of addition ink, and then promote printing effect
Rate.
The embodiment of the present invention also provides a kind of screen printing apparatus, including above-mentioned silk-screen printing device.
Since the structure of screen printing apparatus ontology is the prior art, such as screen printing apparatus further includes substrate stage,
Silk-screen printing device has been described in detail in the above-described embodiments, and therefore, specific silk-screen printing is set in the present embodiment
Standby structure repeats no more.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (10)
1. a kind of silk-screen printing device, which is characterized in that including halftone, loading assemblies, the first scraper and the second scraper, the net
Version is provided with printing zone and feeding region, and the loading assemblies are for ink to be added in the feeding region；Described
One scraper and second scraper are set to the same side of the halftone, and first scraper is used for the feeding region
Interior ink is scraped and is laid in the printing zone, and second scraper is used for the oil that will be laid on the printing zone
Ink scrapes and applies pressure.
2. silk-screen printing device according to claim 1, which is characterized in that the loading assemblies include for conveying ink
The first delivery pipe, first delivery pipe is set in the halftone；The feeding region is provided at least one on first
Expect hole, and at least one described first feeding hole is connected to first delivery pipe.
3. silk-screen printing device according to claim 2, which is characterized in that the feeding region is provided on multiple first
Expect hole, and the multiple first feeding hole is uniformly distributed in the feeding region.
4. silk-screen printing device according to claim 1, which is characterized in that the loading assemblies include for conveying ink
The second delivery pipe, second delivery pipe it is opposite with the feeding region and interval setting；Second delivery pipe is towards institute
The tube body for stating feeding region offers at least one second feeding hole.
5. silk-screen printing device according to any one of claim 1 to 4, which is characterized in that the silk-screen printing device
It further include detection components, ink pumps and controller, the detection components are used to detect the quantity of ink in the feeding region；It is described
Ink pumps are connected to the loading assemblies；The controller is electrically connected with the detection components, the ink pumps, and the control
Device is used to control the ink pumps according to the quantity of ink and open or close.
6. silk-screen printing device according to claim 1, which is characterized in that first scraper and second scraper are set
It is placed in the first side of the halftone；The silk-screen printing device further includes third scraper, and the third scraper is set to described
The second side of halftone, the second side is opposite with the first side, and the third scraper is for will be by described first
The ink that side infiltrates into the second side is scraped to except the printing zone.
7. silk-screen printing device according to claim 6, which is characterized in that the silk-screen printing device further includes that ink is received
Storage, and the third scraper is for scraping the ink infiltrated into the second side to ink catcher.
8. silk-screen printing device according to claim 7, which is characterized in that the silk-screen printing device further includes that ink returns
Flow tube, the ink return pipe are connected to the ink catcher, and the ink return pipe is used for the ink catcher
Interior ink is back to the first side.
9. silk-screen printing device according to claim 8, which is characterized in that the ink return pipe is also used to the oil
Ink in black collector is back to the feeding region.
10. a kind of screen printing apparatus, including silk-screen printing device as claimed in any one of claims 1-9 wherein.
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| CN201811573528.2A CN109605914A (en) | 2018-12-21 | 2018-12-21 | A kind of silk-screen printing device and screen printing apparatus |
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| CN201811573528.2A CN109605914A (en) | 2018-12-21 | 2018-12-21 | A kind of silk-screen printing device and screen printing apparatus |
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| CN109605914A true CN109605914A (en) | 2019-04-12 |
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| CN201811573528.2A Pending CN109605914A (en) | 2018-12-21 | 2018-12-21 | A kind of silk-screen printing device and screen printing apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126450A (en) * | 2019-05-23 | 2019-08-16 | 田波 | A kind of screen process press |
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