CN106094428A - Accurate half tone hanger plate fixture - Google Patents
Accurate half tone hanger plate fixture Download PDFInfo
- Publication number
- CN106094428A CN106094428A CN201610695038.4A CN201610695038A CN106094428A CN 106094428 A CN106094428 A CN 106094428A CN 201610695038 A CN201610695038 A CN 201610695038A CN 106094428 A CN106094428 A CN 106094428A
- Authority
- CN
- China
- Prior art keywords
- half tone
- flexure strip
- fixture
- film
- hanger plate
- Prior art date
- 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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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/14—Forme preparation for stencil-printing or silk-screen printing
- B41C1/148—Forme preparation for stencil-printing or silk-screen printing by a traditional thermographic exposure using the heat- or light- absorbing properties of the pattern on the original, e.g. by using a flash
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials For Photolithography (AREA)
Abstract
The invention discloses a kind of accurate half tone hanger plate fixture, the flexure strip curved including cross section and location fastener, and be sheathed on the square fixture mount in a pair location fastener；The cross section of location fastener is L-type, and is oppositely arranged, and is coated with in it on the opposite sides limit of fixture mount；The lateral surface of flexure strip is provided with one layer of black rubber cotton.This precision half tone hanger plate fixture is pressed in half tone blade face during printing down, in the case of not stressing, the fixed position of the center radian only having flexure strip contacts with half tone, when printer evacuation, printer rubber peel applies pressure to this fixture mount upper surface, flexure strip deforms upon, flexure strip slowly spreads to both sides from central point with half tone contact surface, residual air between film film and half tone light-sensitive surface layer slowly is overstock out therewith, film film and half tone light-sensitive surface layer is made to fit tightly, so that pattern 100% projection on film film is on half tone light-sensitive surface layer, thereby may be ensured that and obtain good image quality.
Description
Technical field
The invention belongs to printing technology, particularly relate to a kind of accurate half tone hanger plate fixture.
Background technology
Screen printing mainly has three kinds of methods；(1) paint film engraving method, is the one of manual plate making method, the most simply；
(2) carbon tissue printing down method, is also a kind of fairly simple manual plate making technique；(3) photoresists graphic arts process, application is more,
Use is extensively sent out in the fields such as silk-screen label, circuit board, crystalline silicon printing, and required precision is higher.Photoresists plate-making is divided into again photosensitive breast
Agent direct method, capillary film indirect method, emulsion and capillary film combined techniques.Half tone exposure process is that any method all must not
The key link that can lack；
Printing down i.e. exposes, and refers to be loaded with the film film of picture and text, by strong ultraviolet radiation (exposure) photocopy to scribbling
On the half tone of sensitive material, this process is printing down, and the equipment completing printing down operation is referred to as printer.Printer kind is numerous
Many, Halogen light, Iodine gallium light etc. can be divided into according to lamp tube light source material；Thermal-insulating type (lamp can be divided into according to lamp tube starting mode
Pipe keeps constant, and constant state UV light intensity is relatively low, simply insulation), (under off working state, fluorescent tube keeps instant igniting type
OFF state, can be with instant igniting during exposure)；Non-parallel smooth printer and directional light printing down can be divided into according to light precision
Machine；Can be divided into according to light source power: 1KW printer, 3KW printer, 4KW printer, 5KW printer etc., light wavelength is
Between 300nm 420nm；Press-down type exhaust and vacuum pumping can be divided into true according to film film and the laminating type of half tone
Empty formula.Silk-screen photoresists graphic arts process uses 3KW temperature uniformity directional light evacuation printer the most universal at present.
The profile of common box printer is cubical, and upper cover is rubber peel cloth seal frame and seam perimeter has adhesive tape
Seal, and with handles can start.Utilize trachea to be connected with vacuum pump, and between the casing of line face, front has snap close, rear to have conjunction
Page, both sides have pneumatic rod to be connected.Seal and cover following excellent transparency, homogeneous, thickness is the plate glass of 10mm, casing
Wall is lamp box equipped with exhaust fan, middle part, has Iodine gallium light light source in lamp box, is reflection shield around light source.Half tone during printing down
Printing surface square is with on glass surface, and half tone blade face places a piece of square 20cm*20cm thickness 0.5cm blanket, covers solarization
Version machine instrument bezel can expose.
Traditional handicraft printing down has the disadvantage in that the printing surface film being fixed on half tone, and the film is directly and screen painting
The emulsion film layer contact in face, due to film film and photosensitive film surface all unusual light, after both laminatings, both it
Between air cannot thoroughly empty, half tone is placed on glass surface, traditional 20cm*20cm rubber peel, can only play and prevent printing down
In machine vacuum, rubber peel pulls the screen cloth on half tone, and after making half tone molding, pattern keeps indeformable, vacuum
In, printer rubber peel applies identical suction to whole half tone pattern plane simultaneously, causes film film and half tone emulsion
Between residual air cannot thoroughly get rid of, film film and half tone light-sensitive surface layer can not fit tightly, ultraviolet during printing down
Linear light reflects through air, causes the pattern on film film can not be mapped onto really on half tone light-sensitive surface layer, causes
Pattern distortion, precision lines can not imaging, cause the drop of half tone producer yield rate, cost increases, refering to accompanying drawing 1.
Summary of the invention
In order to overcome drawbacks described above, the invention provides a kind of accurate half tone hanger plate fixture, during solving half tone printing down
The pattern distortion that the film thoroughly not caused because evacuation is mapped onto on half tone, precision lines can not the problem such as imaging.
The present invention is to solve that its technical problem be the technical scheme is that a kind of accurate half tone hanger plate fixture, including
The curved flexure strip in cross section and the location fastener being arranged on these flexure strip two ends, and it is sheathed on location fastener described in a pair
Interior square fixture mount；The cross section of described location fastener is L-type, and is oppositely arranged, and relative by described fixture mount
Dual-side is coated with in it；The lateral surface of described flexure strip is provided with one layer of black rubber cotton.
As a further improvement on the present invention, the vertical edge of described location fastener is put down with the lateral surface of described fixture mount
OK, the horizontal sides of described location fastener is parallel with the upper side of described fixture mount.
As a further improvement on the present invention, the size of described fixture mount is 20cm*20cm.
As a further improvement on the present invention, described flexure strip be thickness be the CK67 elastic steel sheet of 0.10～0.20mm.
As a further improvement on the present invention, the thickness that described black rubber is cotton is 0.4～0.6cm.
As a further improvement on the present invention, described location fastener is structure as a whole with described flexure strip.
The invention has the beneficial effects as follows: this precision half tone hanger plate fixture is sheathed on fixture props up by arranging the flexure strip of arc
Formed on frame and shine clamp, replace traditional 20cm*20cm rubberized fabric, during printing down, be pressed in half tone blade face, do not stress
In the case of, only the fixed position of the center radian of flexure strip contacts with half tone, when printer evacuation, and printer rubber peel
Applying pressure to this fixture mount upper surface, flexure strip deforms upon, flexure strip and half tone contact surface from central point slowly to two
While spread, the residual air between film film and half tone light-sensitive surface layer slowly is overstock out therewith, makes film film and net
Version light-sensitive surface layer fits tightly, so that pattern 100% projection on film film is on half tone light-sensitive surface layer, such that it is able to protect
Card obtains good image quality, and simple for structure, and cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present invention；
Fig. 2 is the cross-sectional view of flexure strip of the present invention and positioning fixture.
In conjunction with accompanying drawing, make the following instructions:
1 fixture mount 2 flexure strip
The cotton 4 location fasteners of 3 black rubbers
Detailed description of the invention
Below in conjunction with accompanying drawing, a preferred embodiment to the present invention elaborates.But protection scope of the present invention is not
It is limited to following embodiment, i.e. in every case changes with the simple equivalence that scope of the present invention patent and description are made and repair
Decorations, within the most still belonging to patent covering scope of the present invention.
Refering to Fig. 1-2, include, for a kind of accurate half tone hanger plate fixture of the present invention, flexure strip 2 He that cross section is curved
It is arranged at the location fastener 4 on these flexure strip two ends, and is sheathed on the square fixture mount in location fastener described in a pair
1, the lateral surface of flexure strip is provided with one layer of black rubber cotton 3.The size of fixture mount 1 is 20cm*20cm.Flexure strip 2 is thick
Degree is the CK67 elastic steel sheet of 0.10～0.20mm, and elastic steel sheet thickness is preferably 0.15mm.The thickness of black rubber cotton 3 is
0.4～0.6cm, preferably 0.5cm.The cross section of location fastener 4 is L-type, and is oppositely arranged, and by the opposite sides limit of fixture mount
Being coated with in it, the vertical edge i.e. positioning fastener is parallel with the lateral surface of fixture mount, the horizontal sides of location fastener and fixture mount
Upper side parallel.A pair location fastener and flexure strip can be formed in one structure.
During printing down, accurate half tone hanger plate fixture of the present invention according to film film figure, it is centrally placed in half tone and scrapes
Knife face, then covers printing down rubber peel cloth seal frame, hangs up hook and triggers printer vacuum pumping pump, starts evacuation operation,
Pumpdown time is 60～80s, and evacuation terminates rear printer startup fluorescent tube and is exposed operation, has exposed and has i.e. completed printing down
Operation.
When hanger plate, use the 20cm*20cm rubberized fabric that this precision half tone hanger plate clamp instead is traditional, during printing down
Being pressed in half tone blade face, in the case of not stressing, only the fixed position of the center radian of flexure strip contacts with half tone, works as printer
During evacuation, printer rubber peel applies pressure to this fixture mount upper surface, and flexure strip deforms upon, and flexure strip connects with half tone
Contacting surface slowly spreads to both sides from the central point of curved portions, the residual air between film film and half tone light-sensitive surface layer therewith by
Slowly overstock out, make film film and half tone light-sensitive surface layer fit tightly, so that pattern 100% projection on film film
On half tone light-sensitive surface layer, thereby may be ensured that and obtain good image quality, and simple for structure, and cost of manufacture is low.
Claims (6)
1. an accurate half tone hanger plate fixture, it is characterised in that: include the curved flexure strip (2) in cross section and be arranged at this elasticity
Location fastener (4) on sheet two ends, and it is sheathed on the square fixture mount (1) in location fastener described in a pair；Described fixed
The cross section of bit card part is L-type, and is oppositely arranged, and is coated with in it on the opposite sides limit of described fixture mount；Described flexure strip
Lateral surface be provided with one layer of black rubber cotton (3).
Accurate half tone hanger plate fixture the most according to claim 1, it is characterised in that: the vertical edge of described location fastener and institute
The lateral surface stating fixture mount is parallel, and the horizontal sides of described location fastener is parallel with the upper side of described fixture mount.
Accurate half tone hanger plate fixture the most according to claim 1, it is characterised in that: the size of described fixture mount is
20cm*20cm。
Accurate half tone hanger plate fixture the most according to claim 1, it is characterised in that: described flexure strip be thickness be 0.10～
The CK67 elastic steel sheet of 0.20mm.
Accurate half tone hanger plate fixture the most according to claim 1, it is characterised in that: the thickness of described black rubber cotton (3)
It is 0.4～0.6cm.
Accurate half tone hanger plate fixture the most according to claim 1, it is characterised in that: described location fastener and described flexure strip
It is structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610695038.4A CN106094428A (en) | 2016-08-22 | 2016-08-22 | Accurate half tone hanger plate fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610695038.4A CN106094428A (en) | 2016-08-22 | 2016-08-22 | Accurate half tone hanger plate fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106094428A true CN106094428A (en) | 2016-11-09 |
Family
ID=58070259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610695038.4A Withdrawn CN106094428A (en) | 2016-08-22 | 2016-08-22 | Accurate half tone hanger plate fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106094428A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514977A (en) * | 2018-11-23 | 2019-03-26 | 安徽翔胜科技有限公司 | A kind of chip-resistance screen-tensioning machine |
| CN111777071A (en) * | 2020-05-25 | 2020-10-16 | 新疆东方希望新能源有限公司 | Clamping tool for loading and unloading oversized polycrystalline silicon rods |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0267600A2 (en) * | 1986-11-12 | 1988-05-18 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for selectively curing a liquid photosensitive resin by masking exposure |
| US4814832A (en) * | 1988-01-28 | 1989-03-21 | Itek Graphix Corp. | Automatic vacuum feed and hold down assembly for camera system |
| JP2004161012A (en) * | 2001-01-16 | 2004-06-10 | Hirotake Kasuya | Screen locking implement, screen printing plate for screen printing, screen frame for screen printing, method for stretching screen for screen printing, screen for screen printing, and canvas for painting or advertising sheet |
| JP2006039398A (en) * | 2004-07-29 | 2006-02-09 | Fuji Photo Film Co Ltd | Exposure apparatus for original printing plate |
| CN203520011U (en) * | 2013-07-04 | 2014-04-02 | 赫日光电（苏州）有限公司 | Exposure pressing and compacting device |
| CN104494323A (en) * | 2014-09-19 | 2015-04-08 | 天津创世汇天印刷有限公司 | Screen printing technology |
| CN206011956U (en) * | 2016-08-22 | 2017-03-15 | 昆山良品丝印器材有限公司 | Accurate half tone hanger plate fixture |
-
2016
- 2016-08-22 CN CN201610695038.4A patent/CN106094428A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0267600A2 (en) * | 1986-11-12 | 1988-05-18 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for selectively curing a liquid photosensitive resin by masking exposure |
| US4814832A (en) * | 1988-01-28 | 1989-03-21 | Itek Graphix Corp. | Automatic vacuum feed and hold down assembly for camera system |
| JP2004161012A (en) * | 2001-01-16 | 2004-06-10 | Hirotake Kasuya | Screen locking implement, screen printing plate for screen printing, screen frame for screen printing, method for stretching screen for screen printing, screen for screen printing, and canvas for painting or advertising sheet |
| JP2006039398A (en) * | 2004-07-29 | 2006-02-09 | Fuji Photo Film Co Ltd | Exposure apparatus for original printing plate |
| CN203520011U (en) * | 2013-07-04 | 2014-04-02 | 赫日光电（苏州）有限公司 | Exposure pressing and compacting device |
| CN104494323A (en) * | 2014-09-19 | 2015-04-08 | 天津创世汇天印刷有限公司 | Screen printing technology |
| CN206011956U (en) * | 2016-08-22 | 2017-03-15 | 昆山良品丝印器材有限公司 | Accurate half tone hanger plate fixture |
Non-Patent Citations (1)
| Title |
|---|
| 王新城: "SB1150型晒版机真空抽气常见故障与排除", 《广东印刷》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514977A (en) * | 2018-11-23 | 2019-03-26 | 安徽翔胜科技有限公司 | A kind of chip-resistance screen-tensioning machine |
| CN109514977B (en) * | 2018-11-23 | 2021-05-11 | 安徽翔胜科技有限公司 | Chip resistor net tensioning machine |
| CN111777071A (en) * | 2020-05-25 | 2020-10-16 | 新疆东方希望新能源有限公司 | Clamping tool for loading and unloading oversized polycrystalline silicon rods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161109 |