CN205853591U - Combined type printing screen plate - Google Patents
Combined type printing screen plate Download PDFInfo
- Publication number
- CN205853591U CN205853591U CN201620863665.XU CN201620863665U CN205853591U CN 205853591 U CN205853591 U CN 205853591U CN 201620863665 U CN201620863665 U CN 201620863665U CN 205853591 U CN205853591 U CN 205853591U
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- Prior art keywords
- screen cloth
- metal
- parallel
- warp
- combined type
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- 238000003786 synthesis reaction Methods 0.000 claims abstract description 31
- 239000002131 composite material Substances 0.000 claims abstract description 16
- 239000011888 foil Substances 0.000 claims abstract description 16
- 239000004033 plastic Substances 0.000 claims abstract description 16
- 238000009941 weaving Methods 0.000 claims abstract description 7
- 239000000839 emulsion Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 7
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- 239000010935 stainless steel Substances 0.000 claims description 3
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- 238000005253 cladding Methods 0.000 abstract description 4
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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Landscapes
- Printing Plates And Materials Therefor (AREA)
Abstract
This utility model provides a kind of combined type printing screen plate, including composite webs and screen frame, the edge of composite webs is fixed with screen frame, composite webs includes: circular metal screen cloth, the multiple Metal screen cloth openings on circular metal screen cloth are constituted including a plurality of metal warp and a plurality of metal parallel, a plurality of metal warp and a plurality of metal parallel weaving；Synthesis screen cloth, partly overlaps around circular metal screen cloth and with circular metal screen cloth, and includes a plurality of warp and a plurality of parallel, and a plurality of warp and a plurality of parallel weaving are to constitute the multiple synthesis screen cloth openings on synthesis screen cloth；And plastic foil, fixing connection circular metal screen cloth and synthesis screen cloth, and include multiple location structure, the region of plastic foil cladding synthesis screen cloth；Wherein, a plurality of metal warp, a plurality of metal parallel, a plurality of warp and a plurality of parallel are to alignment positioning structure.
Description
Technical field
This utility model is a kind of printing screen plate, particularly relates to one and screen cloth tension force can be made average, and then it is flat to increase screen cloth
The combined type printing screen plate of whole degree.
Background technology
Half tone is the important tool in printing screen plate technology, it may also be said to be the important foundation of printing screen plate.Half tone is main
Be by spy's many dragons fiber, nylon fiber or metal material web material, after, latitude direction interlacing, to open through certain tension force
It is fixed on after opening and is formed on a screen frame.The function of half tone is in addition to being to form version stricture of vagina, it is also possible to control screen painting time institute
The ink amount passed through.Therefore, half tone all can produce the biggest for the infiltration capacity of precision, ink thickness and the ink of printing
Impact.
The print principle of printing screen plate, be utilize emulsion to the chemical reaction of ultraviolet and half tone through, latitude
Line interweave after the hole that formed to carry out photosensitive lithographic so that the part of non-plating is blocked mesh by photo-hardening, and plating
Then there is not chemical reaction in part, can dissolve and hollow out when meeting water because of emulsion.When carrying out screen painting, operator's energy
Utilize scraper pressure and then scrape ink so that ink stamps pattern through the mesh of hollow out on printed material, to reach printing
Purpose.
In the prior art, also there is the combined type printing screen plate simultaneously constituted by spy's many dragons fiber and metal web material.Fig. 1 is
One schematic diagram, in order to illustrate the structure of combined type printing screen plate in prior art.Refer to Fig. 1, combined type of the prior art
Printing screen plate 1 includes screen frame 10 and a screen cloth, and the edge of this screen cloth is fixed with screen frame 10, and this screen cloth is by a Printing Zone net
Cloth 12 and a marginal zone screen cloth 14 are constituted, and a plurality of warp, parallel braiding that Printing Zone screen cloth 12 can be made up of metal material form
(for simplifying display, not shown a plurality of warp, parallel), a plurality of warp, parallel that marginal zone screen cloth 14 can be made up of spy's many dragons fiber are compiled
Knitting and form (for simplifying display, not shown a plurality of warp, parallel), usual Printing Zone screen cloth 12 and marginal zone screen cloth 14 all can be coated with
One layer of emulsion layer (not shown), pattern to be printed is then only to be arranged in Printing Zone screen cloth 12.In the prior art, in order to throw the net
Effectiveness, the shape of the Printing Zone screen cloth 12 in conventional printing screen plate be not rectangle be exactly square, but, be shaped as pros
Shape or rectangular Printing Zone screen cloth 12 easily cause the situation that screen cloth tension force is uneven when throwing the net.Specifically, when this screen cloth
(including Printing Zone screen cloth 12 and marginal zone screen cloth 14) is fixed on when being shaped as on the screen frame 10 of tetragon, near Printing Zone net
The tension force of the part at four angles of cloth 12 can be bigger than what the tension force of the mid portion of Printing Zone screen cloth 12 came.This kind of tension force inequality
Situation easily makes Printing Zone screen cloth 12 deform because of unbalance stress, more can cause this screen cloth surface irregularity, and when printing
Easily cause lower ink uneven, and then have influence on the quality of screen painting.In order to increase the uniformity of half tone entirety tension force, industry
In the existing practice be the tension force four angles of Printing Zone screen cloth 12 being reduced pulling force with balance Printing Zone screen cloth 12, but, this
Plant solution and also add half tone manufacturing process and printing tension stability.
For the foregoing reasons, when utilizing combined type printing screen plate to carry out screen painting, how to allow screen cloth mean forced,
It it is problem to be solved.
Utility model content
In view of the shortcoming of above-mentioned prior art, main purpose of the present utility model is a kind of combined type printing screen plate of offer,
Including a composite webs and a screen frame, the edge of composite webs is fixed with screen frame, and wherein, composite webs includes: a circular metal
Screen cloth, constitutes circle including a plurality of metal warp and a plurality of metal parallel, a plurality of metal warp and a plurality of metal parallel weaving
Multiple Metal screen cloth openings in shape Metal screen cloth；One synthesis screen cloth, around circular metal screen cloth and with circular metal screen cloth portion
Dividing overlap, and include a plurality of warp and a plurality of parallel, a plurality of warp and a plurality of parallel weaving are to constitute on synthesis screen cloth
Multiple synthesis screen cloth openings；And a plastic foil, fixing circular metal screen cloth and the synthesis screen cloth of connecting, and include multiple location knot
Structure, the region of plastic foil cladding synthesis screen cloth；Wherein, a plurality of metal warp, a plurality of metal parallel, a plurality of warp and a plurality of parallel
To alignment positioning structure.
It is preferred that composite webs farther includes an emulsion layer, emulsion layer cladding circular metal screen cloth.
It is preferred that emulsion layer includes that multiple parallel open, multiple parallel open are parallel to a plurality of metal warp and a plurality of warp
Line.
It is preferred that emulsion layer includes that multiple parallel open, multiple parallel open are parallel to a plurality of metal parallel and a plurality of latitude
Line.
It is preferred that the 90% of the openings of sizes that the openings of sizes of multiple parallel open is multiple Metal screen cloth opening, or many
The openings of sizes of individual parallel open is less than the 90% of the openings of sizes of multiple Metal screen cloth openings.
It is preferred that multiple Metal screen cloth openings are square.
It is preferred that the quantity of multiple location structures is four.
It is preferred that the material of circular metal screen cloth is rustless steel.
It is preferred that the material of synthesis screen cloth is special many dragon fibers.
Other purpose of the present utility model, benefit and character of innovation can by following detailed example of the present utility model together with
Annexed drawings and learn.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the structure of combined type printing screen plate in explanation prior art；
Fig. 2 is the schematic diagram of the structure of the combined type printing screen plate of explanation this utility model one embodiment；
Fig. 3 is the schematic diagram of the cross-section structure of the combined type printing screen plate of explanation this utility model one embodiment；
Fig. 4 is the schematic diagram of the electrode structure of solaode in explanation prior art；
Fig. 5 is the schematic diagram of the structure of the combined type printing screen plate of explanation another embodiment of this utility model；And
Fig. 6 is the A-A generalized section in explanation this utility model Fig. 3.
Wherein, description of reference numerals is as follows:
1,2 combined type printing screen plate
10,20 screen frame
12 Printing Zone screen cloths
14 marginal zone screen cloths
22 composite webs
221 circular metal screen cloths
223 synthesis screen cloths
225 plastic foils
227 emulsion layers
2211,2231 warp
2213,2233 parallel
2215 parallel open
24 location structures
3 solaodes
32 finger-like formula structure electrodes
34 full slice system electrodes
Detailed description of the invention
Hereinafter coordinate graphic and component symbol that embodiment of the present utility model is done more detailed description, so that being familiar with this
The technical staff in field can implement after studying this specification carefully according to this.
Fig. 2 is a schematic diagram, in order to the structure of the combined type printing screen plate of this utility model one embodiment to be described.Refer to
Fig. 2, the combined type printing screen plate 2 of this utility model one embodiment includes screen frame 20 and a composite webs 22, a composite webs 22
Edge and screen frame 20 fix, composite webs 22 includes: circular metal screen cloth 221, synthesis screen cloth 223 and a plastic foil
225, circular metal screen cloth 221 includes a plurality of metal warp 2211 and a plurality of metal parallel 2213, a plurality of metal warp 2211 and
A plurality of metal parallel 2213 weaving constitutes the multiple Metal screen cloth openings on circular metal screen cloth 221, multiple Metal screen cloth
Opening can be square or rectangular, and in this embodiment, multiple Metal screen cloth openings are square；Synthesis screen cloth 223 encloses
Partly overlap around circular metal screen cloth 221 and with circular metal screen cloth, and include a plurality of warp 2231 and a plurality of parallel 2233, many
Bar warp 2231 and a plurality of parallel 2233 weaving constitute multiple synthesis screen cloth openings, and multiple synthesis screen cloth openings can be square
Shape or rectangle, in this embodiment, multiple synthesis screen cloth openings are square；Plastic foil 225 is by pressing mode (hot pressing
Close) fix connection circular metal screen cloth 221 and synthesis screen cloth 223, and include multiple location structure 24, meanwhile, new in this practicality
In one embodiment of type, because of the pressing mode of hot pressing, plastic foil 225 can be coated with the region of synthesis screen cloth 223；Wherein, a plurality of
Metal warp 2211, a plurality of metal parallel 2213, a plurality of warp 2231 and a plurality of parallel 2233 align multiple location structure 24.
Now will be described in detail the constituted mode of combined type printing screen plate 2, first cut out circular metal screen cloth 221 (circular
Metal screen cloth 221 can be stainless steel, and is cut out circle by laser), cut synthesis screen cloth 223 (synthesis screen cloth 223 afterwards
Can be special many dragon Fiber Materials) and (figure of plastic foil 225 has four location structures 24, is mainly aligning to cut plastic foil 225
A plurality of metal warp 2211, a plurality of metal parallel 2213, a plurality of warp 2231 and a plurality of parallel 2233)；Then by circular metal
Screen cloth 221, synthesis screen cloth 223, plastic foil 225 pressing, during pressing by a plurality of metal warp 2211, a plurality of metal parallel 2213,
A plurality of warp 2231 and a plurality of parallel 2233 are aligned with four location structures 24 in plastic foil 225 figure；Throw the net afterwards,
First a plurality of metal warp 2211 and a plurality of warp 2231 are stretched, then stay bolt a plurality of metal parallel 2213 and a plurality of parallel 2233 make
Its even tension；Last centered by combined type printing screen plate 2, exert a force to surrounding stay bolt, arrive with circular metal screen cloth 221 center
Surrounding is equidistant, and therefore a plurality of metal warp 2211 of circular metal screen cloth 221, a plurality of metal parallel 2213 are difficult to because of tension force not
Equal and crooked；Furthermore, if thrown the net with circular metal screen cloth 221 (stainless steel), can obtain more straight in border circular areas
Through parallel and equalization of strain, and graph area (pattern to be printed) is designed in circular metal screen cloth 221, in circle can be made
A plurality of warp, parallel, by identical pulling force, contribute to para-position (a plurality of warp, parallel are vertical).
Fig. 3 is a schematic diagram, in order to the cross-section structure of the combined type printing screen plate of this utility model one embodiment to be described.Please
With reference to Fig. 3, cross-sectional view can be seen that, plastic foil 225 by pressing mode fixing connect circular metal screen cloth 221 and
Synthesis screen cloth 223, and the region of plastic foil 225 cladding synthesis screen cloth 223, and synthesis screen cloth 223 is around circular metal screen cloth 221
And partly overlap with circular metal screen cloth.
Fig. 4 is a schematic diagram, in order to the electrode structure of solaode in prior art to be described.Refer to Fig. 4, great majority
The design of solaode 3 all uses the finest " finger-like formula structure electrode 32 ", with the photoelectricity that effective coverage is collected
Son is delivered on bigger " full slice system electrode 34 ", is delivered in the Circuits System of element the most again, and for the sun to be increased
Can the efficiency of battery, finger-like formula structure electrode 32 wants thin and high in design, and so in solar battery structure, depth-width ratio is relatively
Good, energy conversion efficiency is high.In the prior art, the figure of its finger-like formula structure electrode 32 all hangs down mutually with full slice system electrode 34
Directly and being distributed on silicon (wafer) in equidistant mode, along with the raising of network technology processed, finger-like formula structure electrode 32 is also
Increasingly thinner, and in the prior art, the technology that finger-like formula structure electrode 32 may utilize printing screen plate at present makes, therefore,
In another embodiment of the present utility model, it it is the finger that combined type printing screen plate of the present utility model is applied to solaode
The pattern printing of shape formula structure electrode 32.
Fig. 5 is a schematic diagram, in order to the structure of the combined type printing screen plate of another embodiment of the present utility model to be described.Please
With reference to Fig. 5, in another embodiment of the present utility model, can use and identical structure in an above-mentioned embodiment of the present utility model
Combined type printing screen plate 2, and in another embodiment of the present utility model, composite webs 22 in combined type printing screen plate 2
Circular metal screen cloth 221 farther includes an emulsion layer 227 (at oblique line), and emulsion layer 227 is coated with circular metal screen cloth 221.In detail
For Xi, solaode has multiple finger-like formula structure electrode and multiple full wafer square structure electrode, when multiple finger-like formulas
When structure electrode and circular metal screen cloth 221 carry out para-position and are patterned in multiple Metal screen cloth opening by emulsion layer 227
(imply that and at multiple parallel open 2215 of circular metal screen cloth 221, emulsion layer 227 is removed, to form multiple finger-like formula knot
The pattern of structure electrode), the pattern of each of multiple finger-like formula structure electrode and a plurality of metal of circular metal screen cloth 221 are set
Each of warp 2211 is parallel, (is finger-like formula knot forming multiple parallel open 2215 in multiple Metal screen cloth openings
Structure electrode pattern)；In other words, emulsion layer 227 includes that multiple parallel open 2215, multiple parallel open 2215 are parallel to a plurality of gold
Belong to warp 2211 and a plurality of warp 2231.On the other hand, in another embodiment of the present utility model, multiple parallel open 2215
It is in multiple Metal screen cloth opening and parallel with each of a plurality of metal warp 2211；And of the present utility model other
In embodiment, multiple parallel open 2215 may be located in the interval of multiple Metal screen cloth opening, but may not be with a plurality of metal warp
Each of line 2211 is parallel, thus it is for example possible to be in the interval of multiple Metal screen cloth opening, and with tilt form (with
Each of a plurality of metal warp 2211 has angle) arrange.
In another embodiment of the present utility model, the openings of sizes of multiple parallel open 2215 is that multiple Metal screen cloth is opened
The 90% of the openings of sizes of mouth (implies that when the openings of sizes of multiple Metal screen cloth openings is 100 microns, multiple parallel open
The openings of sizes of 2215 is 90 microns), or the openings of sizes of multiple parallel open 2215 is less than multiple Metal screen cloth openings
Openings of sizes 90% (imply that when the openings of sizes of multiple Metal screen cloth openings is 100 microns, multiple parallel open 2215
Openings of sizes can be less than 90 microns), to avoid throw the net error and para-position accuracy；And in other embodiments of the present utility model
In, the openings of sizes of multiple parallel open 2215 can be the scope of the 80%-95% of the openings of sizes of multiple Metal screen cloth opening
Interior any value (implies that when the openings of sizes of multiple Metal screen cloth openings is 100 microns, opening of multiple parallel open 2215
Mouth size is any value in 80-95 micrometer range)；Furthermore, a plurality of metal warp 2211 shown in Fig. 5 and a plurality of metal latitude
The opening that line 2213 is constituted is the same, to form foursquare multiple Metal screen cloth opening, and of the present utility model other
In embodiment, a plurality of metal warp 2211 can be different with the opening that a plurality of metal parallel 2213 is constituted, to form rectangle
Multiple screen cloth opening (not shown).
Fig. 6 is a schematic diagram, in order to the A-A cross-section structure in explanatory diagram 5.Refer to Fig. 6, can from the A-A section of Fig. 5
Finding out, circular metal screen cloth 221 includes a plurality of metal warp 2211, multiple parallel open 2215 and emulsion layer 227, and multiple flat
Each of each of row opening 2215 and a plurality of metal warp 2211 is parallel.
Additionally, in the circular metal screen cloth 221 shown in Fig. 5, multiple finger-like formula structure electrodes can be by being coated with
On the circular metal screen cloth 221 of one emulsion layer 227, utilize egative film para-position, laser cutting para-position or ultraviolet photoetching circuit para-position
One of them carry out para-position and be patterned in multiple Metal screen cloth opening with the circular metal screen cloth 221 shown in Fig. 5.Its
In, egative film para-position is the para-position in the printing screen plate technology of general prior art, developing method；Laser cutting para-position is by tool
There is laser directly cutting on the circular metal screen cloth 221 be coated with emulsion layer 227 of a power (by laser removal emulsion layer
The Emulsion of the pattern position of the multiple finger-like formula structure electrode patterns to be arranged in 227) go out multiple finger-like formula structure electrode pattern,
Laser cutting para-position is not required to carry out development treatment again；Ultraviolet photoetching para-position is then directly to be coated with Emulsion by a ultraviolet light
On the circular metal screen cloth 221 of layer 227, the pattern position to the multiple finger-like formula structure electrode patterns to be arranged carries out ultraviolet light
Exposure aligning and development.
It is to be understood that in another embodiment of the present utility model, it is multiple finger-like formula structure electrode is set each
Each of individual pattern and a plurality of metal warp 2211 of circular metal screen cloth 221 is parallel, with at multiple Metal screen cloth openings
The multiple parallel open of middle formation 2215；And in other embodiments of the present utility model, multiple finger-like formula structure electricity can be set
Each of the pattern of each of pole and a plurality of metal parallel 2213 of circular metal screen cloth 221 is parallel, with at multiple metals
Screen cloth opening is formed another form of multiple parallel open (not shown)；In other words, emulsion layer 227 includes another kind of form
Multiple parallel open, these another form of multiple parallel open are parallel to a plurality of metal parallel 2213 and a plurality of parallel
2233.In like manner understand, the openings of sizes of these another form of multiple parallel open and position is set parallel can open with multiple
Mouth 2215 is identical, is not repeating at this.
As shown in the above, this utility model provides a kind of combined type printing screen plate with circular metal screen cloth, circle
The design of shape can allow Metal screen cloth when throwing the net uniform force and obtain more straight through, parallel, so in follow-up ink process
Just do not result in strike through uneven；Furthermore, combined type printing screen plate of the present utility model can be applicable to multiple fingers of solaode
On shape formula structure electrode pattern, and produce the multiple parallel open patterns parallel with a plurality of metal warp, so can avoid many
Individual finger-like formula structure electrode pattern through half tone warp, parallel crossbar contact at, to avoid strike through uneven, more can reduce printing
The crest of multiple finger-like formula structure electrodes out, trough drop, and high low head is few, electrical efficiency can be higher.
The foregoing is only to explain preferred embodiment of the present utility model, be not intended to according to this this utility model be done
Any pro forma restriction.Therefore, all have under identical spirit, made relevant any modification of the present utility model or change
More, all must be included in this utility model and be intended to the category of protection.
Claims (9)
1. a combined type printing screen plate, including a composite webs and a screen frame, the edge of this composite webs is fixed with this screen frame,
It is characterized in that, this composite webs includes:
One circular metal screen cloth, staggered including a plurality of metal warp and a plurality of metal parallel, this metal warp and this metal parallel
Braiding constitutes the multiple Metal screen cloth openings on this circular metal screen cloth；
One synthesis screen cloth, partly overlap around this circular metal screen cloth and with this circular metal screen cloth, and include a plurality of warp and
A plurality of parallel, this warp and this parallel weaving are to constitute the multiple synthesis screen cloth openings on this synthesis screen cloth；And
One plastic foil, fixing this circular metal screen cloth of connection and this synthesis screen cloth, and include multiple location structure, this plastic foil bag
Cover the region of this synthesis screen cloth；
Wherein, this metal warp, this metal parallel, this warp and this parallel align this location structure.
2. combined type printing screen plate as claimed in claim 1, it is characterised in that this composite webs farther includes an Emulsion
Layer, this emulsion layer is coated with this circular metal screen cloth.
3. combined type printing screen plate as claimed in claim 2, it is characterised in that this emulsion layer includes multiple parallel open, should
Parallel open is parallel to this metal warp and this warp.
4. combined type printing screen plate as claimed in claim 2, it is characterised in that this emulsion layer includes multiple parallel open, should
Parallel open is parallel to this metal parallel and this parallel.
5. the combined type printing screen plate as described in claim 3 or 4, it is characterised in that the openings of sizes of this parallel open is for being somebody's turn to do
The 90% of the openings of sizes of Metal screen cloth opening, or the openings of sizes of this parallel open is big less than the opening of this Metal screen cloth opening
Little 90%.
6. combined type printing screen plate as claimed in claim 5, it is characterised in that this Metal screen cloth opening is square.
7. combined type printing screen plate as claimed in claim 1, it is characterised in that the quantity of this location structure is four.
8. combined type printing screen plate as claimed in claim 1, it is characterised in that the material of this circular metal screen cloth is stainless
Steel.
9. combined type printing screen plate as claimed in claim 1, it is characterised in that the material of this synthesis screen cloth is that special many dragons are fine
Dimension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620863665.XU CN205853591U (en) | 2016-08-11 | 2016-08-11 | Combined type printing screen plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620863665.XU CN205853591U (en) | 2016-08-11 | 2016-08-11 | Combined type printing screen plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205853591U true CN205853591U (en) | 2017-01-04 |
Family
ID=57657212
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620863665.XU Expired - Fee Related CN205853591U (en) | 2016-08-11 | 2016-08-11 | Combined type printing screen plate |
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| Country | Link |
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| CN (1) | CN205853591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659721A (en) * | 2021-01-19 | 2021-04-16 | 仓和精密制造(苏州)有限公司 | Full-opening screen printing plate and preparation method thereof |
-
2016
- 2016-08-11 CN CN201620863665.XU patent/CN205853591U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659721A (en) * | 2021-01-19 | 2021-04-16 | 仓和精密制造(苏州)有限公司 | Full-opening screen printing plate and preparation method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 |