CN105328977B - A kind of printing down method of halftone - Google Patents
A kind of printing down method of halftone Download PDFInfo
- Publication number
- CN105328977B CN105328977B CN201510863802.XA CN201510863802A CN105328977B CN 105328977 B CN105328977 B CN 105328977B CN 201510863802 A CN201510863802 A CN 201510863802A CN 105328977 B CN105328977 B CN 105328977B
- Authority
- CN
- China
- Prior art keywords
- halftone
- exposure
- carried out
- film
- surprint
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
-
- 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
- G03F7/20—Exposure; Apparatus therefor
Abstract
A kind of printing down method of halftone, comprises the following steps：（1）Test the exposure energy that halftone needs；（2）First time step of exposure is carried out to halftone；（3）Second of step of exposure is carried out to halftone；（4）P surface covers are carried out to halftone and shine step of exposure.This method is carried out after the film is sticked on halftone after first time exposure, halftone is carried out second after the translation of printer glass planar to expose, assuming that there is foreign matter on printer glass, then when exposing first time, foreign matter gear residence can not have light, and former foreign matter gear residence can be removed light after halftone is translated, and avoid the halftone perforated phenomenon caused by printer glass foreign.Meanwhile P surface covers are carried out to halftone and shine step of exposure, the combination power of non-printed areas emulsion and grenadine can be strengthened, halftone is made to be not easy to perforate caused by extruding during use is printed, can significantly promote the service life of halftone.
Description
Technical field
The present invention relates to screen printing technique field more particularly to a kind of printing down methods of halftone.
Background technology
At present, silk-screen halftone is using exposure manufacture process, still, if there are foreign matter on printer glass in exposure manufacture process,
Because being in the light for foreign matter can cause halftone face that can not be had perforation by photosensitizer so as to cause halftone face by foreign matter gear residence
Phenomenon, meanwhile, to ensure the precision of halftone pattern line, exposure energy cannot be too strong, can be because diffraction causes line if too strong
Distortion, but the combination power of emulsion and grenadine cannot be effectively ensured again so that in screen painting suitable for the exposure energy of lines
It easily causes to perforate because squeezing during use.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, provide a kind of with re-expose step and P faces
The printing down method of the halftone of surprint step of exposure.
The present invention is achieved in that a kind of printing down method of halftone, comprises the following steps：
（1）Test the exposure energy that the halftone needs
The exposure energy A of the halftone needs is tested out by using exposure energy testing piece；
（2）First time step of exposure is carried out to the halftone
After the film is sticked on the halftone, first time exposure is carried out to the halftone, wherein, to the halftone
Carry out exposure energy B1=A*3/5 of first time exposure；
（3）Second of step of exposure is carried out to the halftone and completes step（2）In to the halftone carry out first time exposure
After light step, the halftone is translated on printer glass planar, by the halftone in the printer glass planar
After upper translation, second of step of exposure is carried out to the halftone, wherein, second of exposure energy exposed is carried out to the halftone
Measure B2=A*3/5；
（4）P surface covers are carried out to the halftone and shine step of exposure
The both sides of the film printing zone of the halftone are extended out to form surprint film region, complete step（3）In it is right
After the halftone carries out second of step of exposure, surprint film aligning is sticked on the surprint film region, the set
It shines the film and blocks the film printing zone completely, and be put on the printer and carry out P surface covers solarization step of exposure, wherein, it is right
The halftone carries out exposure energy B3=2*A that P surface covers shine exposure.
Preferably, step（3）In, the scope that the halftone translates on printer glass planar is 1 ~ 5cm.
Preferably, step（4）In, the scope that the both sides of the film printing zone of the halftone extend out is 1 ~ 3mm.
Beneficial effects of the present invention are：The film is sticked in halftone by the printing down method of halftone provided by the invention, this method
It carries out first time exposure afterwards above, after the completion of exposing for the first time, halftone is carried out second after the translation of printer glass planar
Exposure, because the halftone under the film state that is sticked translates on printer glass, it is assumed that have foreign matter on printer glass, then exist
Foreign matter gear residence can not have a light when exposing for the first time, and after halftone is translated former foreign matter gear residence can be removed by
Light, so as to avoid the halftone perforated phenomenon caused by the foreign matter of printer glass.Meanwhile by the film printing zone two of halftone
While extending out, surprint film region is formed, after halftone is double exposed, the surprint film is sticked in surprint film region
On, at this point, the surprint film blocks film printing zone completely, and is put on printer and carries out the solarization exposure of P surface covers, it is non-so as to strengthen
The combination power of printing zone emulsion and grenadine makes halftone be not easy to perforate caused by extruding during use is printed, can be significantly
Promote the service life of halftone.
Description of the drawings
In order to illustrate more clearly of technical scheme, letter will be made to attached drawing needed in the embodiment below
Singly introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for the common skill in this field
For art personnel, without creative efforts, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is a kind of flow diagram of the printing down method for halftone that one embodiment of the invention provides.
Specific embodiment
In order to which technical problem solved by the invention, technical solution and advantageous effect is more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
As shown in Figure 1, a kind of printing down method of halftone provided in an embodiment of the present invention, comprises the following steps：
S101 tests the exposure energy that the halftone needs
The exposure energy A of the halftone needs is tested out by using exposure energy testing piece；
S102 carries out first time step of exposure to the halftone
After the film is sticked on the halftone, first time exposure is carried out to the halftone, wherein, to the halftone
Carry out exposure energy B1=A*3/5 of first time exposure；
S103 carries out second of step of exposure to the halftone
After carrying out first time step of exposure to the halftone in S102 is completed, the halftone is put down in printer glass
It is translated on face, after the halftone is translated on the printer glass planar, second is carried out to the halftone and is exposed
Step, wherein, second of exposure energy B2=A*3/5 exposed is carried out to the halftone；
S104 carries out P surface covers to the halftone and shines step of exposure
The both sides of the film printing zone of the halftone are extended out to form surprint film region, to described in S103 is completed
After halftone carries out second of step of exposure, surprint film aligning is sticked on the surprint film region, the surprint is luxuriant and rich with fragrance
Woods blocks the film printing zone completely, and is put on the printer and carries out P surface covers solarization step of exposure, wherein, to described
Halftone carries out exposure energy B3=2*A that P surface covers shine exposure.
In this example, first time exposure is carried out after the film is sticked on halftone, after the completion of exposing for the first time, halftone is existed
Second is carried out after the translation of printer glass planar to expose, because being sticked under film state（Pay attention to the film with respect to halftone first
Just being fixed before secondary exposure cannot relatively move）Halftone translated on printer glass, it is assumed that on printer glass
There is foreign matter, then foreign matter gear residence can not have light when exposing first time, and former foreign matter keeps off residence after halftone is translated
Light can be removed, so as to avoid the halftone perforated phenomenon caused by the foreign matter of printer glass.
It should be noted that in this example, halftone is after translation above printer glass, originally by printer on the halftone
The concept that foreign matter gear residence above glass is blocked again by another foreign matter is the small probability event in being just distributed very much,
It is completely negligible.
It it should be noted that in this example, is drawn by multiple contrast experiment, it is assumed that the emulsion of one piece of halftone exposes suitable for light
If light energy is A, after the halftone for the film that is sticked is double exposed respectively, the exposure energy B1 and B2 of double exposure
Be A*3/5, both can obtain with once suitable for the identical lines effects of exposure energy A,
It should be noted that in this example, in the suitable exposure energy developing process of normal halftone, this layer of emulsion in S faces
Because enough energy sensitizations cannot be received suitable for the exposure energy A of lines precision, cause not wash off in development so as to cause
The combination power of emulsion and grenadine is deteriorated to easily cause in printing process to wear, and still, passes through the film printing zone of halftone
Both sides extend out to form surprint film region, complete to halftone carry out second of step of exposure after, by surprint film aligning
It is sticked on surprint film region, the surprint film blocks film printing zone completely, and is put on printer and carries out the solarization exposure of P surface covers
Light carries out halftone exposure energy B3=2*A that P surface covers shine exposure, in this way, this layer of emulsion in S faces is strengthened exposing because of P faces
To reservation, while the surprint film covers film printing zone completely, and therefore, the solarization of P surface covers does not interfere with lines precision, this layer of S faces
Emulsion strengthens and the combination power of grenadine, and halftone is made to be not easy to perforate caused by extruding during use is printed, can significantly be carried
Rise the service life of halftone.
In this example, the film printing zone both sides of halftone are extended out, surprint film region is formed, is exposed twice in halftone
After light, the surprint film is sticked on surprint film region, at this point, the surprint film blocks film printing zone completely, and is put
P surface covers are carried out on to printer and shine exposure, so as to strengthen the combination power of non-printed areas emulsion and grenadine, halftone are made to make in printing
With being not easy to perforate caused by extruding in the process, the service life of halftone can be significantly promoted.
Further, in S103, the scope that the halftone translates on printer glass planar is 1 ~ 5cm, is preferably 3
cm。
Further, in S104, the scope that the both sides of the film printing zone of the halftone extend out is 1 ~ 3mm, preferably
For 2 cm.
Beneficial effects of the present invention are：The film is sticked in halftone by the printing down method of halftone provided by the invention, this method
It carries out first time exposure afterwards above, after the completion of exposing for the first time, halftone is carried out second after the translation of printer glass planar
Exposure, because the halftone under the film state that is sticked translates on printer glass, it is assumed that have foreign matter on printer glass, then exist
Foreign matter gear residence can not have a light when exposing for the first time, and after halftone is translated former foreign matter gear residence can be removed by
Light, so as to avoid the halftone perforated phenomenon caused by the foreign matter of printer glass.Meanwhile by the film printing zone two of halftone
While extending out, surprint film region is formed, after halftone is double exposed, the surprint film is sticked in surprint film region
On, at this point, the surprint film blocks film printing zone completely, and is put on printer and carries out the solarization exposure of P surface covers, it is non-so as to strengthen
The combination power of printing zone emulsion and grenadine makes halftone be not easy to perforate caused by extruding during use is printed, can be significantly
Promote the service life of halftone.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (1)
1. a kind of printing down method of halftone, which is characterized in that comprise the following steps：
(1) exposure energy that the halftone needs is tested
The exposure energy A of the halftone needs is tested out by using exposure energy testing piece；
(2) first time step of exposure is carried out to the halftone
After the film is sticked on the halftone, first time exposure is carried out to the halftone, wherein, the halftone is carried out
The exposure energy B1=A*3/5 of exposure for the first time；
(3) second of step of exposure is carried out to the halftone
After carrying out first time step of exposure to the halftone in step (2) is completed, the halftone is put down in printer glass
It is translated on face, after the halftone is translated on the printer glass planar, second is carried out to the halftone and is exposed
Step, wherein, second of exposure energy B2=A*3/5 exposed is carried out to the halftone；
(4) P surface covers are carried out to the halftone and shines step of exposure
The both sides of the film printing zone of the halftone are extended out to form surprint film region, to described in step (3) is completed
After halftone carries out second of step of exposure, surprint film aligning is sticked on the surprint film region, the surprint is luxuriant and rich with fragrance
Woods can block the film printing zone completely, and be put on the printer and carry out P surface covers solarization step of exposure, wherein, it is right
The halftone carries out the exposure energy B3=2*A that P surface covers shine exposure；The scope that the halftone translates on printer glass planar
For 1~5cm；The scope that the both sides of the film printing zone of the halftone extend out is 1~3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510863802.XA CN105328977B (en) | 2015-12-01 | 2015-12-01 | A kind of printing down method of halftone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510863802.XA CN105328977B (en) | 2015-12-01 | 2015-12-01 | A kind of printing down method of halftone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105328977A CN105328977A (en) | 2016-02-17 |
| CN105328977B true CN105328977B (en) | 2018-05-29 |
Family
ID=55279836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510863802.XA Expired - Fee Related CN105328977B (en) | 2015-12-01 | 2015-12-01 | A kind of printing down method of halftone |
Country Status (1)
| Country | Link |
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| CN (1) | CN105328977B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672285A (en) * | 2017-09-04 | 2018-02-09 | 沃苏特电子科技（苏州）有限公司 | A kind of secondary coating process of silk screen |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4209582A (en) * | 1977-02-22 | 1980-06-24 | Arthur D. Little, Inc. | Method of preparing screen printing stencils using novel compounds and compositions |
| CN2341175Y (en) * | 1998-10-15 | 1999-09-29 | 彩虹彩色显像管总厂 | Filter mounting device for color kinescope or color kinescope exposuring apparatus |
| JP2003191590A (en) * | 2001-07-16 | 2003-07-09 | Taiyi Printing Enterprise Co Ltd | Printing method comprising combination of planographic printing and screen printing used in imd hot press and injection molding |
| CN102736406A (en) * | 2011-04-13 | 2012-10-17 | 昆山良品丝印器材有限公司 | Plate burning process of precise screen |
| CN103777268A (en) * | 2014-01-22 | 2014-05-07 | 福州大学 | Method for raising light guide plate screen press run and permeability |
-
2015
- 2015-12-01 CN CN201510863802.XA patent/CN105328977B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4209582A (en) * | 1977-02-22 | 1980-06-24 | Arthur D. Little, Inc. | Method of preparing screen printing stencils using novel compounds and compositions |
| CN2341175Y (en) * | 1998-10-15 | 1999-09-29 | 彩虹彩色显像管总厂 | Filter mounting device for color kinescope or color kinescope exposuring apparatus |
| JP2003191590A (en) * | 2001-07-16 | 2003-07-09 | Taiyi Printing Enterprise Co Ltd | Printing method comprising combination of planographic printing and screen printing used in imd hot press and injection molding |
| CN102736406A (en) * | 2011-04-13 | 2012-10-17 | 昆山良品丝印器材有限公司 | Plate burning process of precise screen |
| CN103777268A (en) * | 2014-01-22 | 2014-05-07 | 福州大学 | Method for raising light guide plate screen press run and permeability |
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| Publication number | Publication date |
|---|---|
| CN105328977A (en) | 2016-02-17 |
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Granted publication date: 20180529 Termination date: 20191201 |