CN100462239C - Novel technique of producing laser paper - Google Patents

Novel technique of producing laser paper Download PDF

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Publication number
CN100462239C
CN100462239C CNB2006100368856A CN200610036885A CN100462239C CN 100462239 C CN100462239 C CN 100462239C CN B2006100368856 A CNB2006100368856 A CN B2006100368856A CN 200610036885 A CN200610036885 A CN 200610036885A CN 100462239 C CN100462239 C CN 100462239C
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CN
China
Prior art keywords
paper
laser
screen printing
printing forme
making
Prior art date
Application number
CNB2006100368856A
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Chinese (zh)
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CN1907725A (en
Inventor
陈萍州
王培玉
肖勇
黄江伟
Original Assignee
广西真龙彩印包装有限公司
Priority date (The priority date 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 date listed.)
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Application filed by 广西真龙彩印包装有限公司 filed Critical 广西真龙彩印包装有限公司
Priority to CNB2006100368856A priority Critical patent/CN100462239C/en
Publication of CN1907725A publication Critical patent/CN1907725A/en
Application granted granted Critical
Publication of CN100462239C publication Critical patent/CN100462239C/en

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Abstract

The invention relates to a method for producing radio paper, which comprises: A, preparing plate that based on the production of mesh print, when designing the mesh printing pattern, using meshing method to make certain mesh point percentage on the mesh print plate, to obtain certain adjust layer; B, gluing that using said mesh print plate to plate the transfer glue on the paper, to form a non-uniform transfer glue; C, compounding that using the transfer glue to compound the paper and the radio transfer film; D, UV solidifying that with UV lamp, deeply solidifying the radio effect of radio transfer film on the surface of paper; E, cooling that cooling the paper to normal temperature; F, removing that removing the radio transfer film from the paper, and the radio pattern of radio transfer film will be transferred to the paper. The invention can save raw material.

Description

A kind of new technology of making laser paper
Technical field
The present invention relates to a kind of new technology of making laser paper, more particularly, relate to the new technology that a kind of making has level effect laser paper.
Background technology
At present, in the packages printing field, using the composite paper with laser pattern to pack is very general thing.As everyone knows, extrusion coating paper is not environment-friendly materials, yet in the today of appealing environmental protection energetically, extrusion coating paper finally will be eliminated.
In the prior art, people utilize shifting process usually, directly the laser pattern with laser transfer membrane shifts on paper, the recovery though the paper that this preparation method is used can be degraded, but in actual production process, this preparation method exists the transfer adhesive consumption big, shortcomings such as waste of raw materials is serious, and transfer effect is single.
Summary of the invention
The present invention is directed to defectives such as the not environmental protection of material, the waste of raw materials that exist in the existing laser paper manufacture craft are serious, transfer effect is single, utilize the characteristics of serigraphy, a kind of new technology of making laser paper is provided.
In order to achieve the above object, the technical solution used in the present invention is as follows:
A kind of new technology of making laser paper comprises the steps:
A, plate-making
According to the manufacture craft of screen printing forme, when the design screen printed pattern, adopt meshing method to make screen printing forme have certain site percentage, thereby make screen printing forme have certain tint hierarchy; Promptly adopt meshing method to make a screen printing forme with different sites percentage, make the site percentage that has simultaneously on the forme at high proportion with low ratio, the part (for example, literal or image) outstanding to needs adds the high site percentage of ratio, and all the other partly add the low site percentage of ratio;
B, gluing
By above-mentioned screen printing forme transfer adhesive is printed on the paper, promptly being used as screen printing ink with transfer adhesive uses, as printing-ink transfer adhesive is printed on the paper, because screen printing forme screening ratio difference, so on paper, form the different transfer adhesive of one deck thickness;
C, compound
Make paper and laser transfer membrane compound by the transfer glue-line on the paper;
D, UV solidify
Under the irradiation of UV lamp, the transfer adhesive on the paper surface is in leather hard, and the laser effect deep layer on the laser transfer membrane is solidificated in paper surface, and like this, the laser pattern on the laser transfer membrane is just transferred on the paper;
E, cooling
The paper that is compounded with laser transfer membrane after will solidifying through UV is cooled to normal temperature;
F, peel off
Laser transfer membrane is peeled off from paper, and the laser pattern of laser transfer membrane shifts on paper.
Like this, utilize the characteristics of serigraphy, on paper, print the different transfer adhesive of last layer thickness with screen printing forme with certain tint hierarchy, by shifting glue-line the laser pattern on the laser transfer membrane is shifted on paper, after UV solidified, cools off, peels off, the laser pattern with level effect just was apparent on the paper.
Described screen printing forme be made as prior art, wherein sensitizer stencil making method is the most generally use a kind of.Photoresist process is to be mixed with photoresists or light-sensitive surface with photosensitive material, is coated on the silk screen as film forming matter, the image on the master is shone make on the half tone then, makes screen printing forme.
Described screening is meant in reproduction technology, pass through screen, continuous tone or color separation film are resolved into the process of printable pixel (site or ink cell), the meshing method that the present invention adopts is meant when making figure, make a certain proportion of site of original copy band percentage, behind electric separation machine, shining the site percentage that forms 90%--95% on the used positive egative film of throwing wire mark version.
The site percentage of the 90%--95% that forms on the described positive egative film, be meant according to the original copy content, on same printed matter, some distinctive patterns, literal are adopted the high site percentage of ratio, play up its printing effect emphatically, and other parts are adopted the low site percentage of ratio.
Described screen printing forme can use the silk screen of various weaving manners.
The mesh of the used silk screen of described screen printing forme is counted height.
After adopting the new technology of this making laser paper, do not exist because paper surface has basement membrane, be convenient to the paper recycling, good environmental protection has been avoided the compound environmental issue of bringing of unusable paper.Because what use is the screen printing forme that screening is arranged, so the transfer adhesive consumption is little, in how many evenly coatings of paper surface according to the screening ratio, the defective of waste of raw materials when having overcome existing shifting process and making laser paper.Simultaneously, because screen printing forme itself has the different site of contrast, on same forme, adopt different screen frequencies simultaneously, rather than full version on the spot, when the active force of transfer adhesive by scraper plate when screen printing forme is printed on the paper surface, transfer adhesive amount in the high place coating of site percentage is many, and the level effect is obvious; Transfer adhesive in the low place coating of site percentage is few, effect relatively a little less than, thereby the thickness of the transfer glue-line on the paper surface is differed, in this case, laser pattern after the transfer presents different levels, and is well arranged, and level is effective, more can know the theme of expressing printed matter, the single defective of transfer effect when having overcome existing shifting process and making laser paper.
In sum, the present invention uses brand-new screen printing forme manufacture craft according to printing figure message, prints out the paper of the laser pattern that has on screen process press, and the laser pattern of this paper is well arranged, level is effective, theme is outstanding.
The present invention is described further below in conjunction with the drawings and specific embodiments.
Description of drawings
Accompanying drawing is the structural representation that has the screen printing forme of different sites percentage in the preferred embodiment of the present invention.
The specific embodiment
A kind of new technology of making laser paper comprises the steps:
A, plate-making
As shown in drawings, manufacture craft according to screen printing forme 1, when the pattern 2 of design serigraphy 1, adopt meshing method to make screen printing forme 1 have certain site percentage, make the site percentage part 4 that has a high proportion of site percentage part 3 and low ratio on the forme simultaneously, promptly (for example to the part that needs on the forme to give prominence to, literal or image) add the high site percentage of ratio and form and have a high proportion of site percentage partly 3, all the other partly add the low site percentage of ratio and form the site percentage part 4 with low ratio, thereby make screen printing forme have certain tint hierarchy;
B, gluing
By above-mentioned screen printing forme 1 transfer adhesive is printed on the paper, promptly being used as screen printing ink with transfer adhesive uses, as printing-ink transfer adhesive is printed on the paper, because screen printing forme 1 screening ratio difference, so on paper, form the different transfer adhesive of one deck thickness;
C, compound
Make paper and laser transfer membrane compound by the transfer glue-line on the paper;
D, UV solidify
Under the irradiation of UV lamp, the transfer adhesive on the paper surface is in leather hard, and the laser effect deep layer on the laser transfer membrane is solidificated in paper surface, and like this, the laser pattern on the laser transfer membrane is just transferred on the paper;
E, cooling
The paper that is compounded with laser transfer membrane after will solidifying through UV is cooled to normal temperature;
F, peel off
Laser transfer membrane is peeled off from paper, and the laser pattern of laser transfer membrane shifts on paper.
Above-mentioned screen printing forme 1 be made as prior art, wherein sensitizer stencil making method is the most generally use a kind of.Photoresist process is to be mixed with photoresists or light-sensitive surface with photosensitive material, be coated on the silk screen as film forming matter, the image on the master shone make on the half tone then, make screen printing forme 1, screen printing forme 1 can use the silk screen of various weaving manners, and the mesh of screen printing forme 1 used silk screen is counted height.
Above-mentioned screening is meant in reproduction technology, pass through screen, continuous tone or color separation film are resolved into the process of printable pixel (site or ink cell), the meshing method that the present invention adopts is meant when making figure, make a certain proportion of site of original copy band percentage, behind electric separation machine, shining the site percentage that forms 90%--95% on the throwing wire mark version 1 used positive egative film.
The site percentage of the 90%--95% that forms on the above-mentioned positive egative film, be meant according to the original copy content, on same printed matter, some distinctive patterns, literal are adopted the high site percentage of ratio, play up its printing effect emphatically, and other parts are adopted the low site percentage of ratio.
Like this, utilize the characteristics of serigraphy, on paper, print the different transfer adhesive of last layer thickness with screen printing forme 1 with certain tint hierarchy, by shifting glue-line the laser pattern on the laser transfer membrane is shifted on paper, after UV solidified, cools off, peels off, the laser pattern with level effect just was apparent on the paper.

Claims (5)

1. a new technology of making laser paper comprises the steps:
A, plate-making
According to the manufacture craft of screen printing forme, when the design screen printed pattern, adopt meshing method to make screen printing forme have certain site percentage, thereby make screen printing forme have certain tint hierarchy;
B, gluing
By above-mentioned screen printing forme transfer adhesive is printed on the paper, on paper, forms the different transfer adhesive of one deck thickness;
C, compound
Make paper and laser transfer membrane compound by the transfer glue-line on the paper;
D, UV solidify
Under the irradiation of UV lamp, the transfer adhesive on the paper surface is in leather hard, and the laser effect deep layer on the laser transfer membrane is solidificated in paper surface;
E, cooling
The paper that is compounded with laser transfer membrane after will solidifying through UV is cooled to normal temperature;
F, peel off
Laser transfer membrane is peeled off from paper, and the laser pattern of laser transfer membrane shifts on paper.
2. the new technology of making laser paper as claimed in claim 1, it is characterized in that: photoresist process is adopted in the making of described screen printing forme, promptly be mixed with photoresists or light-sensitive surface with photosensitive material, be coated on the silk screen as film forming matter, then the image on the master is shone and make on the half tone, make screen printing forme.
3. the new technology of making laser paper as claimed in claim 1, it is characterized in that: described meshing method is meant when making figure, make a certain proportion of site of original copy band percentage, behind electric separation machine, shining the site percentage that forms 90%--95% on the used positive egative film of throwing wire mark version.
4. the new technology of making laser paper as claimed in claim 3, it is characterized in that: the site percentage of the 90%--95% that forms on the described positive egative film, be meant according to the original copy content, on same printed matter, some distinctive patterns, literal are adopted the high site percentage of ratio, play up its printing effect emphatically, and other parts are adopted the low site percentage of ratio.
5. as the new technology of each described making laser paper in the claim 1 to 4, it is characterized in that: the mesh of the used silk screen of described screen printing forme is counted height.
CNB2006100368856A 2006-08-02 2006-08-02 Novel technique of producing laser paper CN100462239C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2006100368856A CN100462239C (en) 2006-08-02 2006-08-02 Novel technique of producing laser paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2006100368856A CN100462239C (en) 2006-08-02 2006-08-02 Novel technique of producing laser paper

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CN1907725A CN1907725A (en) 2007-02-07
CN100462239C true CN100462239C (en) 2009-02-18

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101037852B (en) * 2007-04-03 2010-05-19 湖北盟科纸业有限公司 Manufacturing method of cigarette inside lining direct plating laser paper
CN101906737B (en) * 2009-06-04 2013-09-04 张明 Method for realizing laser effect on common paper
CN101823380B (en) * 2010-03-31 2011-12-28 广西真龙彩印包装有限公司 Printing process of paper having pattern with three-dimensional laser effect
CN102180045A (en) * 2011-03-11 2011-09-14 安徽中烟工业公司 Surface treatment process capable of achieving three-dimensional texture and laser effect
CN102501667B (en) * 2011-10-26 2014-07-16 湖北联合天诚防伪技术股份有限公司 Holographic dot printing paper
CN102873913B (en) * 2012-08-27 2015-09-02 金红叶纸业集团有限公司 The laminating method of multi-ply paper product and this multi-ply paper product
CN104029505A (en) * 2014-05-29 2014-09-10 深圳大洋洲印务有限公司 Method for printing local transfer plain hologram paper serving as cigarette packets

Citations (5)

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Publication number Priority date Publication date Assignee Title
CN1106752A (en) * 1994-02-08 1995-08-16 许刚 Composite laser material and making process
CN1156670A (en) * 1996-02-09 1997-08-13 吕海峰 Laser vitreous ceramic tile and technique
CN1452034A (en) * 2002-04-15 2003-10-29 上海紫丹印务有限公司 Method for producing halftone dot interference and laser holographic picture antiforging package and product thereof
CN1725107A (en) * 2005-06-03 2006-01-25 广西真龙彩印包装有限公司 Production technology of antiforged package
CN2761672Y (en) * 2004-12-10 2006-03-01 汕头市东风印刷厂有限公司 Laser direct plating paper

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Publication number Priority date Publication date Assignee Title
CN1106752A (en) * 1994-02-08 1995-08-16 许刚 Composite laser material and making process
CN1156670A (en) * 1996-02-09 1997-08-13 吕海峰 Laser vitreous ceramic tile and technique
CN1452034A (en) * 2002-04-15 2003-10-29 上海紫丹印务有限公司 Method for producing halftone dot interference and laser holographic picture antiforging package and product thereof
CN2761672Y (en) * 2004-12-10 2006-03-01 汕头市东风印刷厂有限公司 Laser direct plating paper
CN1725107A (en) * 2005-06-03 2006-01-25 广西真龙彩印包装有限公司 Production technology of antiforged package

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