CN106054534A - Printing technology for screen printing plate - Google Patents
Printing technology for screen printing plate Download PDFInfo
- Publication number
- CN106054534A CN106054534A CN201610407302.XA CN201610407302A CN106054534A CN 106054534 A CN106054534 A CN 106054534A CN 201610407302 A CN201610407302 A CN 201610407302A CN 106054534 A CN106054534 A CN 106054534A
- Authority
- CN
- China
- Prior art keywords
- half tone
- photoresists
- thickness
- photographic film
- typography
- 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
- G03F7/12—Production of screen printing forms or similar printing forms, e.g. stencils
-
- 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
Abstract
The invention relates to a printing technology for a screen printing plate and belongs to the technical field of optical tools. The printing technology comprises the following steps of coating photo-sensitive resist with the lower phase demodulation degree on a scraper surface of the screen printing plate, drying and repeating for many times until the thickness of the photo-sensitive resist is equal to the thickness of gauze; still coating the photo-sensitive resist with the lower phase demodulation degree on a printing surface of the screen printing plate, drying, attaching a first photographic film with the wide line, exposing and developing to obtain a grid line, and removing the first photographic film; coating the photo-sensitive resist with the lower phase demodulation degree on the printing surface, drying and repeating for many times until the thickness of the layer of the photo-sensitive resist is up to the standard; and coating a layer of fluorine rubber on the layer of the photo-sensitive resist, drying, attaching a second photographic film with the thin line, exposing and developing to obtain a needed grid line, and removing the second photographic film after the operations are finished. According to the printing technology, the overall wear resistance of the photo-sensitive resist is better, the service life is longer, and the manufacturing cost can be effectively controlled.
Description
Technical field
The invention belongs to optical tooling technical field, relate to screen printing technology, be specifically related to the printer of a kind of half tone
Skill.
Background technology
Half tone is only coated with one layer of photoresists on steel wire when printing at present, then pastes egative film, is exposed development, institute
The photoresists being coated with are generally divided into two kinds, and a kind of is that solution spends high photoresists mutually, and another kind is that solution spends low photoresists mutually.Wherein,
It is thin that solution spends high photoresists granularity mutually, but the life-span is short, wears no resistance, and cost is the highest；Photoresists low for Xie Xiangdu are resistance to
Mill property is good, and the life-span is long, but owing to granularity is thick, so that can not be done by grid line is very thin, the grid line worked it out is rough, band hairiness
Thorn, affects using effect.Therefore, how to make half tone life-span length, wearability when printing good, that can be done by grid line again is very thin,
Cost can be reduced simultaneously, be a major issue anxious to be resolved during half tone uses.
Summary of the invention
The deficiency existed when instant invention overcomes existing screen painting, it is provided that the typography of a kind of half tone, this technique
Half tone can be made to be provided simultaneously with good wearability, the carrot-free advantage of smooth surface in printing process, additionally, this half tone
Manufacturing cost also is able to stable at reduced levels.
The concrete technical scheme of the present invention is:
The typography of a kind of half tone, described half tone includes hollow frame and is positioned at the grenadine of hollow frame, crucial
Point is that this technique comprises the steps:
A, be first coated with one layer of solution spend mutually in the blade face of half tone and be: the photoresists of imaging more than 50um live width, post-drying；
B, half tone printing surface be coated with solution spend mutually for image more than 50um live width photoresists, thickness is 14-16um,
Dry again；Again be coated with Xie Xiangdu be imaging more than 50um live width photoresists above paste the first photographic film, this first sense
Exograph X has the lines that width is 258-262um；Afterwards, it is exposed in exposure machine, after development, obtains grid line, by first
Photographic film is removed；
C, continue one layer of solution of coating at printing surface and spend the photoresists for imaging 18-22um live width mutually, dry, repeat coating with
Baking step, until the thickness of photoresists is 10-20um；Pasting the second photographic film again, this second photographic film has width and is
The lines of 21-25um；Afterwards, it is exposed in exposure machine, after development, obtains required grid line, the second photographic film is removed.
The step being coated with photoresists in step A includes: is coated with and repeats with drying, and each coating thickness is 2-3um, directly
Identical with grenadine thickness to thickness.
Each coating thickness is 2-3um with baking step to repeat coating in step C.
In step C before patch the second photographic film, also carry out following steps:
C1, above photoresists be coated with one layer of fluorine element glue, thickness is 1um, dry.
Thickness described in step B is 15um.
The grid line of step C gained is the 1/15～1/10 of the grid line of step B gained.
The first photographic film described in step B has the lines that width is 260um.
The second photographic film described in step C has the lines that width is 23um.
The invention has the beneficial effects as follows: solution is spent relatively low photoresists and is arranged on inside by the present invention mutually, and by wide lines
The first photographic film form wide grid line, so can not only quickly realize the thickness of required photoresists, and rely on Xie Xiangdu
The wearability of relatively low photoresists, in half tone, the service life of associative perception photosphere can be guaranteed, and solution is spent higher mutually
Photoresists are arranged on photoresists outside relatively low for Xie Xiangdu thus as contact work surface, it is possible to utilize its Glabrous well
The advantage of thorn, uses smooth and easy, and the second photographic film by hachure forms thin grid line, and printing effect can be protected
Card, additionally, due to using photoresists relatively low for Xie Xiangdu, only external face on major part thickness is that solution is spent higher mutually
Photoresists, the integral manufacturing cost of half tone can be effectively controlled.
Detailed description of the invention
The present invention relates to the typography of a kind of half tone, described half tone includes hollow frame and is positioned at hollow frame
Grenadine, spends solution low photoresists mutually and is coated on grenadine both sides, and be exposed with the photographic film of wide lines, will solve during printing
Spending high photoresists mutually and be coated on outside as work surface, and the photographic film by hachure is exposed, and finally makes half tone
It is provided simultaneously with that wearability is good, life-span length, grid line advantage thinner, lower-cost.
Specific embodiment, the typography of half tone specifically includes following steps:
A, be first coated with one layer of solution in the blade face of half tone and spend the photoresists for more than 50um live width can be imaged mutually, after bake
Dry, it is coated with and repeats with drying, each coating thickness is 2.5um, until thickness is identical with grenadine thickness；
B, half tone printing surface be coated with solution spend the photoresists for more than 50um live width can be imaged mutually, thickness is 15um,
Dry again；Being can to image to paste the first photographic film above the photoresists of more than 50um live width being coated with Xie Xiangdu again, this is years old
One photographic film has the lines that width is 260um；Afterwards, it is exposed in exposure machine, after development, obtains grid line, by first
Photographic film is removed；
C, printing surface continue one layer of solution of coating spend mutually for can image about 20um live width photoresists, dry, weight
Overcoating cloth and baking step, each coating thickness is 2.5um, until the thickness of photoresists is 15um；Afterwards, above photoresists
Being coated with one layer of fluorine element glue, thickness is 1um, dries, then pastes the second photographic film, and it is 23um's that this second photographic film has width
Lines；Afterwards, being exposed in exposure machine, obtain required grid line after development, now the width of grid line is step B gained grid line
The 1/15～1/10 of width, removes the second photographic film after end of operation.
Solution is spent low photoresists as laying by screen printing process mutually that the present invention relates to, it is possible to be rapidly achieved required
The thickness of photoresists, and use wide lines first photographic film exposure obtain wider grid line, service life can obtain
Ensureing, and cost has obtained effective control, the photoresists arranged in external face are that solution spends higher photoresists, granule mutually
Degree is relatively thin, and Glabrous stings, photoresists higher for Xie Xiangdu can by the photographic film exposure of hachure obtain thinner
Grid line, printing effect is preferable, and between photoresists and photographic film, one layer of fluorine element glue of coating can play moisture resistance effect, half tone
Use and storage environment extended, be not easy to the most non-serviceable situation of printing effect difference that the occurrence of wetness causes,
Use and printing effect for photoresists can play a very good protection.
Claims (8)
1. a typography for half tone, described half tone includes hollow frame and is positioned at the grenadine of hollow frame, its feature
It is: this technique comprises the steps:
A, be first coated with one layer of solution spend mutually in the blade face of half tone and be: the photoresists of imaging more than 50um live width, post-drying；
B, being coated with solution at the printing surface of half tone and spend the photoresists for imaging more than 50um live width mutually, thickness is 14-16um, then dry
Dry；Again be coated with Xie Xiangdu be imaging more than 50um live width photoresists above paste the first photographic film, this first photosensitive end
Sheet has the lines that width is 258-262um；Afterwards, it is exposed in exposure machine, after development, obtains grid line, photosensitive by first
Egative film is removed；
C, continue one layer of solution of coating at printing surface and spend the photoresists for imaging 18-22um live width mutually, dry, repeat coating and dry
Step, until the thickness of photoresists is 10-20um；Pasting the second photographic film again, it is 21-that this second photographic film has width
The lines of 25um；Afterwards, it is exposed in exposure machine, after development, obtains required grid line, the second photographic film is removed.
The typography of a kind of half tone the most according to claim 1, it is characterised in that: step A is coated with the step of photoresists
Including: be coated with and repeat with drying, each coating thickness is 2-3um, until thickness is identical with grenadine thickness.
The typography of a kind of half tone the most according to claim 1, it is characterised in that: step C repeats coating and dries
In step, each coating thickness is 2-3um.
The typography of a kind of half tone the most according to claim 1, it is characterised in that: at the second photosensitive end of patch in step C
Before sheet, also carry out following steps:
C1, above photoresists be coated with one layer of fluorine element glue, thickness is 1um, dry.
The typography of a kind of half tone the most according to claim 1, it is characterised in that: the thickness described in step B is
15um。
The typography of a kind of half tone the most according to claim 1, it is characterised in that: the grid line of step C gained is step B
The 1/15～1/10 of the grid line of gained.
The typography of a kind of half tone the most according to claim 1, it is characterised in that: first described in step B is photosensitive
Egative film has the lines that width is 260um.
The typography of a kind of half tone the most according to claim 1, it is characterised in that: the second photosensitive end described in step C
Sheet has the lines that width is 23um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610407302.XA CN106054534A (en) | 2016-06-12 | 2016-06-12 | Printing technology for screen printing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610407302.XA CN106054534A (en) | 2016-06-12 | 2016-06-12 | Printing technology for screen printing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106054534A true CN106054534A (en) | 2016-10-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610407302.XA Pending CN106054534A (en) | 2016-06-12 | 2016-06-12 | Printing technology for screen printing plate |
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| CN (1) | CN106054534A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494066A (en) * | 2016-11-17 | 2017-03-15 | 信利半导体有限公司 | A kind of screen printing net plate and preparation method thereof |
| CN108569021A (en) * | 2017-03-09 | 2018-09-25 | 赵友之 | Halftone |
| CN109177442A (en) * | 2018-09-20 | 2019-01-11 | 奥士康精密电路（惠州）有限公司 | It is a kind of to improve ill-exposed halftone manufacture craft |
| CN109203638A (en) * | 2018-08-06 | 2019-01-15 | 田菱精密制版（深圳）有限公司 | A kind of technological process for coating significantly improving silk-screen halftone film surface planarization |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103116246A (en) * | 2013-02-27 | 2013-05-22 | 村上精密制版（昆山）有限公司 | Photosensitive resin composition and application thereof |
| CN103777268A (en) * | 2014-01-22 | 2014-05-07 | 福州大学 | Method for raising light guide plate screen press run and permeability |
| CN104228314A (en) * | 2014-09-20 | 2014-12-24 | 福州大学 | Novel exposure blueprinting method for screen printing plate |
| CN104494323A (en) * | 2014-09-19 | 2015-04-08 | 天津创世汇天印刷有限公司 | Screen printing technology |
| CN105034546A (en) * | 2015-08-18 | 2015-11-11 | 四川海英电子科技有限公司 | Manufacturing technology of screen for production of circuit board |
-
2016
- 2016-06-12 CN CN201610407302.XA patent/CN106054534A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103116246A (en) * | 2013-02-27 | 2013-05-22 | 村上精密制版（昆山）有限公司 | Photosensitive resin composition and application thereof |
| CN103777268A (en) * | 2014-01-22 | 2014-05-07 | 福州大学 | Method for raising light guide plate screen press run and permeability |
| CN104494323A (en) * | 2014-09-19 | 2015-04-08 | 天津创世汇天印刷有限公司 | Screen printing technology |
| CN104228314A (en) * | 2014-09-20 | 2014-12-24 | 福州大学 | Novel exposure blueprinting method for screen printing plate |
| CN105034546A (en) * | 2015-08-18 | 2015-11-11 | 四川海英电子科技有限公司 | Manufacturing technology of screen for production of circuit board |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494066A (en) * | 2016-11-17 | 2017-03-15 | 信利半导体有限公司 | A kind of screen printing net plate and preparation method thereof |
| CN108569021A (en) * | 2017-03-09 | 2018-09-25 | 赵友之 | Halftone |
| CN109203638A (en) * | 2018-08-06 | 2019-01-15 | 田菱精密制版（深圳）有限公司 | A kind of technological process for coating significantly improving silk-screen halftone film surface planarization |
| CN109177442A (en) * | 2018-09-20 | 2019-01-11 | 奥士康精密电路（惠州）有限公司 | It is a kind of to improve ill-exposed halftone manufacture craft |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170901 Address after: 055550 Ningjin County, Hebei Province, crystal street, No. 279, Applicant after: Hebei Jing-long Sun Equipment Co., Ltd. Address before: 055550 Ningjin County, Hebei Province, Crystal Dragon Street Applicant before: Ningjin Sunshine New Energy Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |
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| RJ01 | Rejection of invention patent application after publication |