CN1056279A - Process with making metal plate with sulfuric paper - Google Patents
Process with making metal plate with sulfuric paper Download PDFInfo
- Publication number
- CN1056279A CN1056279A CN 90105105 CN90105105A CN1056279A CN 1056279 A CN1056279 A CN 1056279A CN 90105105 CN90105105 CN 90105105 CN 90105105 A CN90105105 A CN 90105105A CN 1056279 A CN1056279 A CN 1056279A
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- China
- Prior art keywords
- template
- plate
- making
- printing
- metal plate
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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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- Photosensitive Polymer And Photoresist Processing (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
Abstract
The invention discloses a kind of process of making the operplate printing version with template, replace film as the plate-making intermediate medium with template, adopt the high-quality laser printer that template is printed, with the template negative after printing the photosensitive metal plate is carried out the electronic vacuum time exposure, produce the hectograph planographic and produce the special-purpose metal space of a whole page.It is simple that the present invention has technology, and the plate-making expense is low, revises characteristics easily.
Description
The present invention is a process of making metal printing board with template, is the industrial template of a kind of usefulness is made offset printing machine metal photosensitive printed board as intermediate medium process.
The general offset press special-purpose metal photosensitive printed board of making generally adopts film as intermediate medium, realize by following method: at first with the manuscript input computer, edit by main editing machine, utilize the laser photo-typesetting controller that the information of main editing machine output is changed then, compression and photographic film, obtain the film negative of hectographic printing, with the film negative photosensitive metal aluminium sheet is carried out regularly exposure of electronic vacuum again, obtain the metal space of a whole page that the hectograph planographic is produced.Above-mentioned process is essential around the equipment such as laser photocomposing machine of making the film negative, and system is huge, costs an arm and a leg, and specification requirement is very strict, plate-making expense height.
In view of this, the object of the present invention is to provide the industrial template of a kind of usefulness to replace the process of the manufacturing operplate printing version of film, the progress that this method is creative to traditional offset printing process, technical process is simplified, equipment investment is few, the plate-making expense is low, and the space of a whole page is revised characteristics easily, has huge economic benefit.
Purpose of the present invention is achieved through the following technical solutions: replace film as the plate-making intermediate medium with template, adopt the high-quality laser printer that template is carried out laser printing, with the template negative after printing the photosensitive metal plate is carried out the electronic vacuum time exposure, produce the hectograph planographic and produce the special-purpose metal space of a whole page.Wherein template is carried out suitable technical finesse, comprise dedusting, constant temperature was handled 48 hours under the constant humidity condition, and temperature is 30～35 ℃, and relative humidity is 85～90%.The difference that requires according to plate-making quality, i.e. 300 line/inches, middle-grade GB standard edition or 371 line/inches, high-grade GB standard edition, can adopt HP I type or～HP II laser printer or other homemade inker, the image scanning machine.
In conjunction with the accompanying drawings the present invention is constituted and be further described.
Fig. 1 is a process chart of the present invention.
Key character of the present invention is to adopt template to replace film as the plate-making intermediate medium, and industrial sulphuric acid paper should be 30～35 ℃ of temperature, and relative humidity is 85～90% times processing 24 hours, surperficial dedusting, and flatness is moderate.With reference to Fig. 1, at first with manuscript, the chart typing master editing machine 2 of required printing, after showing last instance, TV deposits floppy disk 3 in according to the printing class by the trial personnel, by the laser printer online with it to template printout template negative, the template negative carries out regularly exposure of electronic vacuum by 5 pairs of photosensitive metal plates of exposure machine, produces the hectograph planographic and produces the special-purpose metal space of a whole page.
Therefore the present invention has huge economic benefit owing to adopt template to replace expensive film as the plate-making intermediate medium, is example with common medium-sized hectographic printing factory only, year plate-making amount is about 1,000,000, use film makeup, 16 faces of starting an edition, every edition 7 plate-making in first year expense is 7,000,000 yuan.Employing template plate-making, 16 faces of starting an edition, 0.2 yuan every edition.Year plate-making expense is 200,000 yuan.Save the device systems that matches with film makeup simultaneously.
Claims (1)
1, makes the process of operplate printing version with template, it is characterized in that: a, replace film as the plate-making intermediate medium with template, template should be handled 48 hours under relative humidity 85～90% conditions 30～35 ℃ of temperature, the surface dedusting, flatness is moderate.
B, with the manuscript of required printing, chart typing master editing machine according to the printing class, is printed template by the laser printer online with it, output template negative exposes when by the template negative photosensitive metal plate being carried out electronic vacuum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90105105 CN1056279A (en) | 1990-05-10 | 1990-05-10 | Process with making metal plate with sulfuric paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90105105 CN1056279A (en) | 1990-05-10 | 1990-05-10 | Process with making metal plate with sulfuric paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1056279A true CN1056279A (en) | 1991-11-20 |
Family
ID=4878938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90105105 Pending CN1056279A (en) | 1990-05-10 | 1990-05-10 | Process with making metal plate with sulfuric paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1056279A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995021404A1 (en) * | 1994-02-04 | 1995-08-10 | Fang Chin Shiong | A simple and easy method for making plate and its apparatus |
-
1990
- 1990-05-10 CN CN 90105105 patent/CN1056279A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995021404A1 (en) * | 1994-02-04 | 1995-08-10 | Fang Chin Shiong | A simple and easy method for making plate and its apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |