CN102490477A - Inkless ecological laser printing device - Google Patents
Inkless ecological laser printing device Download PDFInfo
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- CN102490477A CN102490477A CN2011104456611A CN201110445661A CN102490477A CN 102490477 A CN102490477 A CN 102490477A CN 2011104456611 A CN2011104456611 A CN 2011104456611A CN 201110445661 A CN201110445661 A CN 201110445661A CN 102490477 A CN102490477 A CN 102490477A
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Abstract
The invention discloses an inkless ecological laser printing device, which is characterized by comprising an image-text processing module, a laser, a laser control module and a paper feeding device, wherein the image-text processing module is used for identifying image-text printing information which is input by a printing device and is needed to be printed and generating a font or an electronic pattern required by printing; the laser generates laser which irradiates printing paper; the laser control module controls the transmitting power of the laser and makes the laser perform laser ablation printing along the font or the electronic pattern generated by the image-text processing module; and the paper feeding device is used for feeding the printing paper. Ink powder, ink or a coating is not needed, only the single common printing paper is needed, the printing effect can be achieved through laser energy, and good low-carbon energy-saving effects and social benefits are achieved.
Description
Technical field
The present invention relates to a kind of inkless ecological printing, printing equipment; Relate in particular to the ecological ablation of a kind of pulse type laser (laser ability) printing equipment; Be mainly used in office, in the printing equipment of family or industrial printer, printing machine, duplicator, facsimile machine and all-in-one etc.
Background technology
Printing technique has formed pin type through long-term development, and this is five main kind of for laser, ink-jet, temperature-sensitive and 3D.Wherein, pin type, temperature-sensitive and 3D printer are applied to printed tickets respectively, and Print Label and three-dimensional model design wait some special fields; And laser, ink-jet printer then is widely used in industry and commerce, office, news and family field.Therefore, printing technology of today is very consummate, and its printing effect also satisfies people's requirement basically.But at laser; In the ink jet printing process; Can produce and contain carcinogenic gases such as a large amount of subparticles, heavy metal and benzene, aldehyde, styrene; Not only can cause (being provided with printing equipment) living environment deterioration, influence health, and the existence of China ink also badly influences the recycling utilization and the environmental issue of paper.
To this, we have proposed the theory of the roasting printing technique of inkless ecological heat, have invented the roasting Method of printing of a kind of inkless ecological heat, head device (ZL 2,010 2 0248698.6 & 201010218623.8) and a kind of inkless ecological laser printing method thereof.The present invention has then provided the ecological laser print apparatus of a kind of inkless pulsed.
Summary of the invention
The purpose of this invention is to provide a kind of inkless ecological laser print apparatus.The present invention is skillfully constructed, and application is clear and definite, has filled up the blank of prior art, has ecological, environmental protective, is convenient to characteristics such as industrialization production.
In order to realize above-mentioned purpose, the present invention adopts following technical scheme:
The ecological printing equipment of a kind of inkless laser; It is characterized in that: comprise picture and text processing module, laser instrument, laser regulation and control module and paper feeder, described picture and text processing module is used to discern the figure message printing information that the need of printing equipment input print and generates prints required font or electronics pattern; Described laser instrument produces and is radiated at the laser on the printing paper; The transmitting power of the described laser instrument of described laser regulation and control module controls also makes described laser implement the laser ablation printing along font or electronics pattern that said picture and text processing module generates; Described paper feeder is used for the feeding of printing paper.
Laser power is arranged on 1-30 watt.
Said laser instrument emitted laser focuses on the printing paper; Described laser instrument is pulsed laser or continuous wave laser; The irradiation time of each print point is the 0.1-20 millisecond when adopting the pulse type laser mode; When adopting the continous way laser mode, the scan line speed of laser beam on printing paper is 10-1000mm/s.
Printing equipment of the present invention mainly comprises the pulse type laser generator, the combination between laser regulation and control module and the picture and text processing modules such as device and character pattern generator thereof.It need not to use ink powder, and ink or coating only need single common printing paper, can just can reach printing effect through laser.It specifically is made up of laser instrument and laser regulation and control module; Wherein laser regulation and control module is made up of acousto-optic modulator, high-frequency drive, scanner, synchronized and light deflector etc. again; Its effect is to be modulated at the binary array information that interface circuit is sent here on the laser beam; Directly scanning focused on printing paper afterwards, again through scanning mirror to the paper of the having an injection scanning of axially ablating, longitudinal scanning is realized by the printing paper paper feeder.And existing printer is to scan on the photoreceptor, forms the electrofax transferring system through photoreceptor and photograph mechanism, is transferred to the picture and text reflection that is mapped on the photosensitive drums on the printing paper.
Therefore, can use laser instrument, the laser instrument emitted laser is directly focused on the printing paper, reach printing effect based on the technological frame of existing laser print apparatus with aforementioned power; Said each device is provided with the operation or the drive software system that can realize aforementioned each item claim.Described character pattern generator comprises single word, or a plurality of word lattice formula laser radiation simultaneously formation system.
Beneficial effect of the present invention:
The present invention is and the inkless ecological printing equipment that series technique matches of printing.Therefore; Thoroughly having changed needs the conventional laser of powder paddy printing type; From printing beginning,, store to the use of printing article; In recycling after discarded--the whole life, can not give out the gas that the heavy metal that contains in ink powder or the ink and organic polymer etc. are harmful to health at product.The present invention can be widely used in various printing equipments such as printer, printing machine, duplicator, facsimile machine and all-in-one.Because without ink powder or ink, the structure operation is all simple, in view of the above, 1) not consumes toner or ink-only consume the required energy of laser of print procedure, use and management is convenient; 2) go the required various processing costs of China ink in the time of can significantly being reduced in waste and old paper recycling, also help improving the quality of recycled writing paper.So the present invention is a kind of Method of printing of inkless ecology, be a kind of Green Product truly, have fabulous low-carbon energy-saving effect and social benefit.
Description of drawings
Fig. 1 ecological pulse formula laser print apparatus block diagram.
The principle schematic that Fig. 2 conventional laser is printed a) conventional laser is printed (b) inkless ecological laser printing.
Numbering explanation in the accompanying drawing:
1: laser instrument, 2: laser regulation and control control module, 3: paper transporting apparatus, 4: after-treatment device, 5: type information, 6: interface circuit, 7: character pattern generator, 8: laser generating system, 9: laser beam, 10: printing paper.
The specific embodiment
Do a detailed explanation below in conjunction with the accompanying drawing specific embodiments of the invention.
The flow process of ecological laser printing is as shown in Figure 1.Based on existing laser printer know-why, but its technology we can say and is simplified to limit: need not existing laser printer required powder paddy and photosensitive drums.Adopt the laser instrument that is fit to ecological laser printing more, through the isoparametric combination of irradiation time, can obtain good printing effect, and guarantee that printing paper leaves enough intensity.
The groundwork principle is: when being input to text or the image that will print in the computer, through the picture and text processing module it is handled.Convert the print command (printer language) that printer can discern to by printed driver then and deliver to high frequency drive circuit; Push And Release with the control generating laser; Form the dot matrix laser beam; Again through scanning mirror to the paper of the having an injection scanning of axially ablating, longitudinal scanning is realized by paper transporting apparatus.
As expansion, identical with the Method of printing basic principle based on printing process, this Method of printing also is applicable to printing machinery.
Embodiment 1 ecological laser print apparatus
The main process blocks of ecological laser print apparatus is as shown in Figure 1.It is on the basis of having inherited existing laser printing technology, mainly by pulsed laser 1 and laser regulation and control module 2, paper transporting apparatus 3 and picture and text processing module compositions such as (5-7).Therefore, the device between the removal existing laser printer of Fig. 2 " laser scan unit " and " printing paper "; Select laser instrument and control corresponding device for use; Like this, laser can directly focus on printing paper during printing, realizes ecological laser printing.
The laser aid of embodiment 2 ecological laser printing
By the laser beam that pulse laser is launched, inject the audio-optical deflection modulator through speculum, meanwhile; The binary system picture and text lattice information of sending here by computer; Deliver to character generation unit through the picture and text processing module from interface, form the binary pulse information of required font, by the signal controlling high-frequency generator group of synchronized generation; Add on the acousto-optic modulator through frequency synthesizer and power amplifier again, the laser beam of being injected by speculum is modulated.Light beam after the modulation is injected multiple surface rotating mirror, after the wide-angle focusing mirror focuses on light beam, is incident upon the printing paper surface again.Simultaneously, longitudinal scanning is realized by printing paper paper feed process.
Claims (4)
1. ecological printing equipment of inkless laser; It is characterized in that: comprise picture and text processing module, laser instrument, laser regulation and control module and paper feeder, described picture and text processing module is used to discern the figure message printing information that the need of printing equipment input print and generates prints required font or electronics pattern; Described laser instrument produces and is radiated at the laser on the printing paper; The transmitting power of the described laser instrument of described laser regulation and control module controls also makes described laser implement the laser ablation printing along font or electronics pattern that said picture and text processing module generates; Described paper feeder is used for the feeding of printing paper.
2. the ecological printing equipment of inkless laser according to claim 1; It is characterized in that: described laser regulation and control module comprises synchronized, high frequency oscillator group, frequency synthesizer, power amplifier, acousto-optic modulator and speculum composition, and described picture and text processing module generates the described graph text information that need print the binary pulse information of required font; Signal controlling high-frequency generator group by the synchronized generation; Add on the acousto-optic modulator through frequency synthesizer and power amplifier again; Laser beam to being injected by speculum is modulated, and the light beam after the modulation is injected multiple surface rotating mirror, after the wide-angle focusing mirror focuses on light beam, is incident upon the printing paper surface again.
3. the ecological printing equipment of inkless laser according to claim 1 and 2, it is characterized in that: laser power is arranged on 1-30 watt.
4. the ecological printing equipment of inkless laser according to claim 3; It is characterized in that: said laser instrument emitted laser focuses on the printing paper; Described laser instrument is pulsed laser or continuous wave laser; The irradiation time of each print point is the 0.1-20 millisecond when adopting the pulse type laser mode, and when adopting the continous way laser mode, the scan line speed of laser beam on printing paper is 10-1000mm/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104456611A CN102490477A (en) | 2011-12-28 | 2011-12-28 | Inkless ecological laser printing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104456611A CN102490477A (en) | 2011-12-28 | 2011-12-28 | Inkless ecological laser printing device |
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| Publication Number | Publication Date |
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| CN102490477A true CN102490477A (en) | 2012-06-13 |
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| CN2011104456611A Pending CN102490477A (en) | 2011-12-28 | 2011-12-28 | Inkless ecological laser printing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379805A (en) * | 2017-06-19 | 2017-11-24 | 谢远昊 | A kind of Laser Focusing Method of printing, apparatus and system |
| TWI754657B (en) * | 2017-08-02 | 2022-02-11 | 國立高雄應用科技大學 | Method for laser-marking product package and laser-marked product package produced thereby |
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| US6411324B1 (en) * | 2000-10-18 | 2002-06-25 | Hewlett-Packard Company | Edge to edge printing method and apparatus for printers |
| US6529228B1 (en) * | 1999-06-30 | 2003-03-04 | Canon Kabushiki Kaisha | Laser working method, method for producing ink jet recording utilizing the same, and ink jet recording method produced by such method |
| CN201693843U (en) * | 2010-06-30 | 2011-01-05 | 东南大学 | Inkless ecological hot-baking print head device |
| CN202412925U (en) * | 2011-12-28 | 2012-09-05 | 浙江理工大学 | Inkless laser ecological printing device |
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2011
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Patent Citations (4)
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| US6529228B1 (en) * | 1999-06-30 | 2003-03-04 | Canon Kabushiki Kaisha | Laser working method, method for producing ink jet recording utilizing the same, and ink jet recording method produced by such method |
| US6411324B1 (en) * | 2000-10-18 | 2002-06-25 | Hewlett-Packard Company | Edge to edge printing method and apparatus for printers |
| CN201693843U (en) * | 2010-06-30 | 2011-01-05 | 东南大学 | Inkless ecological hot-baking print head device |
| CN202412925U (en) * | 2011-12-28 | 2012-09-05 | 浙江理工大学 | Inkless laser ecological printing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379805A (en) * | 2017-06-19 | 2017-11-24 | 谢远昊 | A kind of Laser Focusing Method of printing, apparatus and system |
| TWI754657B (en) * | 2017-08-02 | 2022-02-11 | 國立高雄應用科技大學 | Method for laser-marking product package and laser-marked product package produced thereby |
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Application publication date: 20120613 |