CN110356102B - Step transition type screen structure - Google Patents
Step transition type screen structure Download PDFInfo
- Publication number
- CN110356102B CN110356102B CN201910799243.9A CN201910799243A CN110356102B CN 110356102 B CN110356102 B CN 110356102B CN 201910799243 A CN201910799243 A CN 201910799243A CN 110356102 B CN110356102 B CN 110356102B
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- China
- Prior art keywords
- bonding layer
- outer frame
- frame body
- printing plate
- screen printing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007704 transition Effects 0.000 title claims abstract description 12
- 239000010410 layer Substances 0.000 claims abstract description 67
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 43
- 239000010959 steel Substances 0.000 claims abstract description 43
- 238000007650 screen-printing Methods 0.000 claims abstract description 33
- 238000004806 packaging method and process Methods 0.000 claims abstract description 32
- 239000012790 adhesive layer Substances 0.000 claims abstract description 20
- 229920000728 polyester Polymers 0.000 claims abstract description 18
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 6
- 239000012943 hotmelt Substances 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000002002 slurry Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/34—Screens, Frames; Holders therefor
- B41F15/36—Screens, Frames; Holders therefor flat
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Printing Plates And Materials Therefor (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a step transition type screen printing plate structure, which comprises an outer frame body, a middle screen printing plate and an adhesive layer; the packaging ring body is connected with the plurality of bridging steel wires; one end of the bridging steel wire is inserted into the insertion groove of the outer frame body; the other ends of the bridging steel wires are respectively connected and wound on the lower end surface of the middle screen printing plate in a penetrating manner; the outer sides and two ends of the peripheries of the plurality of bridging steel wires are connected to the inside of the packaging ring body in a packaging way; the plurality of bridging steel wires, the packaging ring body, the outer frame body and the middle screen plate form a triangular support structure; the bonding layer comprises an inner side bonding layer, a middle bonding layer and an outer side bonding layer; the inner side bonding layer, the middle bonding layer and the outer side bonding layer are sequentially solidified from the inner side to the outer side to form a whole. The invention changes the traditional connection structure of the screen printing plate and the polyester plate, greatly enhances the strength and toughness of the connection step of the screen printing plate and the polyester plate, and greatly reduces the risks of slurry leakage and plate collapse at the connection step.
Description
Technical Field
The invention relates to a stepped transition type screen printing plate structure.
Background
Present half tone structure includes the aluminium frame, hollow polyester board 2, the gauze 1 of cavity department and the coupling assembling 3 between polyester board and the gauze, coupling assembling 3 generally is the hot melt film, as shown in figure 1, the gauze is the wire net preparation and forms, the wire net material cost is more expensive, the polyester board is cheap, so produced half tone and the structure that the polyester board cooperation was used, the solidification connection is carried out through one deck hot melt film around and its below polyester board cavity outside around present general half tone, so just produced stair structure between the half tone all around and the polyester board, the compound step in this place is great in actual use, easily cause during the printing to leak thick liquid and collapse the version, the unstability of structure ten minutes.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: the stepped transition type screen printing plate structure has a stable connecting structure, and can avoid slurry leakage and plate collapse.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a step transition type screen structure comprises an outer frame body, a middle screen and an adhesive layer; the outer frame body is of an annular structure; the middle screen is arranged on the upper end surface of the outer frame body; a hollow groove is formed in the middle of the outer frame body; the peripheral edge of the middle screen printing plate is connected with the upper end face of the outer frame body through an adhesive layer; the middle screen is positioned right above the hollow groove of the outer frame body; the packaging ring body is connected with the plurality of bridging steel wires; a plurality of inserting grooves are arranged on the peripheral side wall of the hollow groove of the outer frame body; a bridging steel wire is inserted and installed in the insertion grooves respectively; one end of the bridging steel wire is inserted into the insertion groove of the outer frame body; the other ends of the bridging steel wires are respectively connected and wound on the lower end surface of the middle screen printing plate in a penetrating manner; the other ends of the plurality of bridging steel wires are respectively and uniformly distributed and connected with the lower end surface of the middle screen printing plate; the outer sides and two ends of the peripheries of the plurality of bridging steel wires are connected to the inside of the packaging ring body in a packaging way; the plurality of bridging steel wires, the packaging ring body, the outer frame body and the middle screen plate form a triangular support structure; the bonding layer comprises an inner side bonding layer, a middle bonding layer and an outer side bonding layer; the inner side bonding layer, the middle bonding layer and the outer side bonding layer are all in annular structures; the inner side bonding layer is coated and solidified on the inner side of the edge of the middle screen printing plate; the middle bonding layer is coated and solidified to connect the peripheral edge of the middle screen and the corresponding position of the outer frame below the peripheral edge of the middle screen; the outer side bonding layer is coated and solidified on the outer frame body and is positioned on the outer side of the periphery of the middle bonding layer; the inner side bonding layer, the middle bonding layer and the outer side bonding layer are sequentially solidified from the inner side to the outer side to form a whole.
Furthermore, the packaging ring body is an epoxy resin layer after being coated and cured.
Furthermore, the plurality of bridging steel wires are distributed to form a conical structure with a small upper part and a large lower part; the packaging ring body is of a conical structure with a small upper part and a large lower part.
Further, the hollow groove is of a circular structure; the middle screen printing plate is of a circular structure; the bonding layer is of a circular ring structure; the hollow groove and the middle screen printing plate are coaxially arranged.
Furthermore, the bonding layer is made of a hot-melt film material.
Furthermore, the outer frame body is made of polyester plate materials.
Furthermore, the middle screen printing plate is formed by weaving a steel wire mesh.
The invention has the advantages of
The connecting structure of the traditional screen printing plate and the polyester plate is changed, one end of each of the plurality of bridging steel wires is inserted into the inserting groove of the outer frame body, the other end of each of the plurality of bridging steel wires is respectively connected to the lower end face of the middle screen printing plate in a penetrating manner, then the outer sides and two ends of the periphery of the plurality of bridging steel wires are respectively connected to the inner part of the packaging ring body in a packaging manner, so that the plurality of bridging steel wires, the packaging ring body, the outer frame body and the middle screen printing plate form a triangular supporting structure with a longitudinal section, and the stability of a; the method changes the traditional method that the bonding layer is coated only on the contact part between the periphery of the screen and the polyester plate, the bonding layer is divided into three parts, the inner side bonding layer is coated and solidified on the inner side of the edge of the middle screen, the middle bonding layer is coated and solidified to connect the peripheral edge of the middle screen and the outer frame position corresponding to the lower part of the peripheral edge of the middle screen, the outer side bonding layer is coated and solidified on the outer frame and positioned on the peripheral outer side of the middle bonding layer, and the inner side bonding layer, the middle bonding layer and the outer side bonding layer are sequentially cured from the inner side to the outer side to form a whole, so that a bonding layer transition step structure is formed, the strength and the toughness of the connection step of the screen and the polyester plate are greatly enhanced, and the risks of slurry leakage and plate collapse at the connection step are greatly reduced.
Drawings
Fig. 1 is a schematic structural diagram of the prior art.
FIG. 2 is a schematic view of the connection structure of the screen plate and the polyester plate.
Fig. 3 is an overall longitudinal sectional structural view of the present invention.
Fig. 4 is an enlarged schematic structural view of the outer frame body, the middle screen, the adhesive layer, the bridging steel wire and the packaging ring body.
Fig. 5 is a schematic diagram of the disassembled structure of fig. 4.
Fig. 6 is a schematic diagram of a split and enlarged structure of the outer frame body, the middle screen plate, the bridging steel wire and the packaging ring body.
Fig. 7 is a schematic top view of the intermediate screen and the bridging wires.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 2 to 7, a step transition type screen structure includes an outer frame 5, an intermediate screen 4, and an adhesive layer 6. The outer frame body 5 is of an annular structure; the middle screen 4 is arranged on the upper end surface of the outer frame body 5; a hollow groove 52 is arranged in the middle of the outer frame body 5; the peripheral edge of the middle screen 4 is connected with the upper end surface of the outer frame 5 through an adhesive layer 6; the middle screen 4 is positioned right above the hollow groove 52 of the outer frame body 5; the packaging ring also comprises a plurality of bridging steel wires 8 and a packaging ring body 7; a plurality of inserting grooves 51 are arranged on the peripheral side wall of the hollow groove 52 of the outer frame body 5; a bridging steel wire 8 is inserted and installed in the inserting grooves 51 respectively; one end of the bridging steel wire 8 is inserted into the inserting groove 51 of the outer frame body 5; the other ends of the bridging steel wires 8 are respectively connected and wound on the lower end surface of the middle screen printing plate 4 in a penetrating way; the other ends of the plurality of bridging steel wires 8 are respectively and uniformly distributed and connected with the lower end surface of the middle screen printing plate 4; the outer sides and two ends of the periphery of the plurality of bridging steel wires 8 are connected to the inside of the packaging ring body 7 in a packaging way; the plurality of bridging steel wires 8, the packaging ring body 7, the outer frame body 5 and the middle screen printing plate 4 form a triangular support structure; the adhesive layer 6 comprises an inner adhesive layer 61, a middle adhesive layer 62 and an outer adhesive layer 63; the inner side bonding layer 61, the middle bonding layer 62 and the outer side bonding layer 63 are all in an annular structure; the inner side adhesive layer 61 is coated and solidified on the inner side of the edge of the middle screen printing plate 4; the middle bonding layer 62 is coated, cured and connected with the peripheral edge of the middle screen 4 and the corresponding position of the outer frame body 5 below the peripheral edge of the middle screen 4; the outer side adhesive layer 63 is coated and cured on the outer frame body 5 and is positioned on the outer side of the periphery of the middle adhesive layer 62; the inner adhesive layer 61, the middle adhesive layer 62 and the outer adhesive layer 63 are sequentially cured from the inner side to the outer side to form a whole.
As shown in fig. 2 to 7, it is further preferable that the encapsulation ring body 7 is a paint-cured epoxy resin layer. Furthermore, the plurality of bridging steel wires 8 are distributed in a conical structure with a small upper part and a large lower part; the packaging ring body 7 is of a conical structure with a small upper part and a large lower part. Further, the hollow groove 52 has a circular structure; the middle screen 4 is in a circular structure; the bonding layer 6 is of a circular ring structure; the hollow groove 52 and the middle screen 4 are coaxially arranged. The middle screen printing plate 4 and the bonding layer 6 are both in a circular structure, so that the stress on the periphery of the middle screen printing plate 4 is evenly distributed, and the risks of slurry leakage and plate collapse caused by uneven stress at four corners of the traditional rectangular middle screen printing plate 4 are avoided. Furthermore, the adhesive layer 6 is made of a hot melt film material. Further, the outer frame 5 is made of a polyester plate material. Furthermore, the middle screen 4 is woven by a steel wire mesh.
The connecting structure of the traditional screen printing plate 4 and the polyester plate 5 is changed, one end of each of the plurality of bridging steel wires 8 is inserted into the inserting groove 51 of the outer frame body 5, the other end of each of the plurality of bridging steel wires 8 is respectively penetrated and wound on the lower end face of the middle screen printing plate 4, the plurality of bridging steel wires 8 are used as inner cores, the packaging ring body 7 is used as an external support and packaging part, the outer sides and two ends of the plurality of bridging steel wires 8 are packaged and connected inside the packaging ring body 7, and thus the plurality of bridging steel wires 8, the packaging ring body 7, the outer frame body 5 and the middle screen printing plate 4 form a triangular supporting structure with a longitudinal section, and the stability of a step structure at the connecting part of the screen; the method changes the traditional method that the bonding layer is coated only on the contact part between the periphery of the screen and the polyester plate, the bonding layer is divided into three parts, the inner bonding layer 61 is coated and solidified on the inner side of the edge of the middle screen 4, the middle bonding layer 62 is coated and solidified to be connected with the peripheral edge of the middle screen 4 and the position of the outer frame 5 corresponding to the lower part of the peripheral edge of the middle screen 4, the outer bonding layer 63 is coated and solidified on the outer frame 5 and positioned on the peripheral outer side of the middle bonding layer 62, and the inner bonding layer 61, the middle bonding layer 62 and the outer bonding layer 63 are sequentially cured from the inner side to the outer side to form a whole, so that a transitional step structure of the bonding layer 6 is formed, the strength and the toughness of the connection step of the screen 4 and the polyester plate 5 are greatly enhanced, and the risks of slurry leakage and plate collapse are greatly reduced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. A step transition type screen structure comprises an outer frame body, a middle screen and an adhesive layer; the outer frame body is of an annular structure; the middle screen is arranged on the upper end surface of the outer frame body; a hollow groove is formed in the middle of the outer frame body; the peripheral edge of the middle screen printing plate is connected with the upper end face of the outer frame body through an adhesive layer; the middle screen is positioned right above the hollow groove of the outer frame body; the novel packaging structure is characterized by also comprising a plurality of bridging steel wires and a packaging ring body; a plurality of inserting grooves are arranged on the peripheral side wall of the hollow groove of the outer frame body; a bridging steel wire is inserted and installed in the insertion grooves respectively; one end of the bridging steel wire is inserted into the insertion groove of the outer frame body; the other ends of the bridging steel wires are respectively connected and wound on the lower end surface of the middle screen printing plate in a penetrating manner; the other ends of the plurality of bridging steel wires are respectively and uniformly distributed and connected with the lower end surface of the middle screen printing plate; the outer sides and two ends of the peripheries of the plurality of bridging steel wires are connected to the inside of the packaging ring body in a packaging way; the plurality of bridging steel wires, the packaging ring body, the outer frame body and the middle screen plate form a triangular support structure; the bonding layer comprises an inner side bonding layer, a middle bonding layer and an outer side bonding layer; the inner side bonding layer, the middle bonding layer and the outer side bonding layer are all in annular structures; the inner side bonding layer is coated and solidified on the inner side of the edge of the middle screen printing plate; the middle bonding layer is coated and solidified to connect the peripheral edge of the middle screen and the corresponding position of the outer frame below the peripheral edge of the middle screen; the outer side bonding layer is coated and solidified on the outer frame body and is positioned on the outer side of the periphery of the middle bonding layer; the inner side bonding layer, the middle bonding layer and the outer side bonding layer are sequentially cured from the inner side to the outer side to form a whole; the packaging ring body is an epoxy resin layer after being coated and cured; the plurality of bridging steel wires are distributed to form a conical structure with a small upper part and a large lower part; the packaging ring body is of a conical structure with a small upper part and a large lower part.
2. The stepped transition screen structure of claim 1, wherein the hollow groove has a circular configuration; the middle screen printing plate is of a circular structure; the bonding layer is of a circular ring structure; the hollow groove and the middle screen printing plate are coaxially arranged.
3. The stepped transition screen structure according to claim 1, wherein the adhesive layer is made of a hot melt film.
4. The screen structure of claim 1, wherein the outer frame is made of polyester sheet material.
5. The stepped transition screen structure of claim 1, wherein the middle screen is woven from a steel wire mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910799243.9A CN110356102B (en) | 2019-08-28 | 2019-08-28 | Step transition type screen structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910799243.9A CN110356102B (en) | 2019-08-28 | 2019-08-28 | Step transition type screen structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110356102A CN110356102A (en) | 2019-10-22 |
| CN110356102B true CN110356102B (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910799243.9A Active CN110356102B (en) | 2019-08-28 | 2019-08-28 | Step transition type screen structure |
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| Country | Link |
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| CN (1) | CN110356102B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193913B (en) * | 2021-12-14 | 2023-06-06 | 江苏盛矽电子科技有限公司 | Rotary abutting type screen printing plate |
| CN114161816B (en) * | 2021-12-14 | 2022-12-20 | 江苏盛矽电子科技有限公司 | Transverse adjustment type screen printing plate |
| CN114193914B (en) * | 2021-12-14 | 2023-02-03 | 江苏盛矽电子科技有限公司 | Traceless screen printing plate and manufacturing process thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010228320A (en) * | 2009-03-27 | 2010-10-14 | Kyoritsu Kagaku Sangyo Kk | Metal mask for forming adhesive rib and method for manufacturing the same |
| CN203543318U (en) * | 2013-08-31 | 2014-04-16 | 上海硕克丝印器材有限公司 | Polyester composite screen |
| CN204641027U (en) * | 2015-02-13 | 2015-09-16 | 浙江硕克科技有限公司 | A kind of composite steel wire screen cloth |
| CN205668435U (en) * | 2015-12-01 | 2016-11-02 | 深圳市和誉达科技有限公司 | A kind of Novel net plate |
| CN206344556U (en) * | 2016-12-13 | 2017-07-21 | 上海新倬壮印刷科技有限公司 | A kind of Double-ladder thermography half tone |
| CN207327832U (en) * | 2017-08-17 | 2018-05-08 | 仓和精密制造(苏州)有限公司 | Composite halftone structure |
| CN208133794U (en) * | 2018-04-27 | 2018-11-23 | 赫日光电（苏州）有限公司 | A kind of composite halftone with stress release |
-
2019
- 2019-08-28 CN CN201910799243.9A patent/CN110356102B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010228320A (en) * | 2009-03-27 | 2010-10-14 | Kyoritsu Kagaku Sangyo Kk | Metal mask for forming adhesive rib and method for manufacturing the same |
| CN203543318U (en) * | 2013-08-31 | 2014-04-16 | 上海硕克丝印器材有限公司 | Polyester composite screen |
| CN204641027U (en) * | 2015-02-13 | 2015-09-16 | 浙江硕克科技有限公司 | A kind of composite steel wire screen cloth |
| CN205668435U (en) * | 2015-12-01 | 2016-11-02 | 深圳市和誉达科技有限公司 | A kind of Novel net plate |
| CN206344556U (en) * | 2016-12-13 | 2017-07-21 | 上海新倬壮印刷科技有限公司 | A kind of Double-ladder thermography half tone |
| CN207327832U (en) * | 2017-08-17 | 2018-05-08 | 仓和精密制造(苏州)有限公司 | Composite halftone structure |
| CN208133794U (en) * | 2018-04-27 | 2018-11-23 | 赫日光电（苏州）有限公司 | A kind of composite halftone with stress release |
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| Publication number | Publication date |
|---|---|
| CN110356102A (en) | 2019-10-22 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220829 Address after: No. 1, Wei'er Road, Economic Development Zone, Dongtai City, Yancheng City, Jiangsu Province, 224200 Patentee after: Jiangsu Shengsi Precision Technology Co.,Ltd. Address before: 224200 No.1, Weier Road, Dongtai Development Zone, Yancheng City, Jiangsu Province Patentee before: JIANGSU SHENGXI ELECTRONIC TECHNOLOGY CO.,LTD. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A stepped transitional screen structure Effective date of registration: 20231220 Granted publication date: 20210427 Pledgee: Bank of China Limited Dongtai Branch Pledgor: Jiangsu Shengsi Precision Technology Co.,Ltd. Registration number: Y2023980071910 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210427 Pledgee: Bank of China Limited Dongtai Branch Pledgor: Jiangsu Shengsi Precision Technology Co.,Ltd. Registration number: Y2023980071910 |