CN104786683A - Transfer-film-free gravure holographic process method and device - Google Patents
Transfer-film-free gravure holographic process method and device Download PDFInfo
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- CN104786683A CN104786683A CN201510159267.XA CN201510159267A CN104786683A CN 104786683 A CN104786683 A CN 104786683A CN 201510159267 A CN201510159267 A CN 201510159267A CN 104786683 A CN104786683 A CN 104786683A
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Abstract
The invention discloses a transfer-film-free gravure holographic process method. The method includes the following steps of firstly, printing a color layer on a printing stock through a first printing roller; secondly, coating the color layer with an ink layer through a second printing roller; thirdly, solidifying the ink layer through a first drying device till the surface is dry; fourthly, conducting imprinting on the ink layer obtained in the second step through a pattern imprinting roller with a holographic pattern to obtain a holographic pattern layer; fifthly, solidifying the holographic pattern layer through a second drying device till the holographic pattern layer is completely dry. According to the process method, transfer films are omitted in the gravure holographic process, and cost is greatly reduced. The invention further discloses a Transfer-film-free gravure holographic process device which comprises the first printing roller, a second printing roller, the first drying device, the pattern imprinting roller and the second drying device which are sequentially arrayed on one side. The Transfer-film-free gravure holographic process device is simple in structure, the transfer films are omitted through the device on the gravure holographic process, and cost is greatly reduced.
Description
[technical field]
The present invention relates to a kind of typography method, is more particularly a kind of without the holographic process of transfer membrane gravure; The invention still further relates to a kind of without the holographic process equipment of transfer membrane gravure.
[background technology]
At present, the holographic trans-printing of hologram pattern gravure is indispensable technological process in the printing process of cigarette packing box, and the holographic trans-printing of traditional gravure is the mode adopting platen or rotary-cutting hot stamping.
Gold stamping is the principle using hot-pressing transfer printing, the aluminium lamination in anodized aluminium film (transfer membrane) is transferred to stock surface and forms special metal effect, be used widely in packaging and printing industry.
Anodized aluminium film be usually of five storeys different materials composition: ground floor is basement membrane, is made up of biaxially oriented polyester film, be play in anodized aluminium connect and support middle amboceptor; The second layer is stratum disjunction, and its main component is organic siliconresin, automatically fusing can come off, be conducive to the transfer printing of aluminium coated after being heated; Third layer is dyed layer, is the main body forming coloured anodized aluminium, and usually by heat-resisting lucite (as maleic resin) and dyestuff, after dissolving in organic solvent, quality is directly coated on stratum disjunction surface; 4th layer is aluminium coated, is by aluminum metal at high temperature, and the condition gasified of vacuum, is attached to dyed layer surface equably, and playing a part increases metallic luster; Layer 5 is hot melt glue layer, and in electrochemical aluminium thermoprinting, melted by heat sticks to printable fabric surface, plays a part to make aluminium coated set.
Briefly, anodized aluminium film (transfer membrane) is actual to be made up of two main thin layers, i.e. basic unit and transfer printing layer, when thermoprint, transfer printing layer is undertaken the printing of on the surface of part because the effect of heat and pressure is stamped at, after thermoprint, basic unit is pulled away together with the part be not transferred.
But gold stamping very complicated in the holographic process of traditional gravure, cost is quite high, and easily haze, wrinkling, quality control difficulty is high, therefore people thirst for occurring that the process that one does not need anodized aluminium film (transfer membrane) transfer printing but can complete gravure holography occurs always, and the present invention just in time reaches this purpose.
[summary of the invention]
The present invention seeks to overcome the deficiencies in the prior art, provide a kind of without the holographic process of transfer membrane gravure, the method cancels transfer membrane in the process of gravure holography, greatly reduces cost.
The present invention also provides a kind of without the holographic process equipment of transfer membrane gravure, and this device structure is simple, utilizes this equipment to cancel transfer membrane in the process of gravure holography, greatly reduces cost.
The present invention is achieved by the following technical solutions:
A kind of without the holographic process of transfer membrane gravure, it is characterized in that: comprise the steps:
(1) chromatograph is printed on the substrate by the first print roller;
(2) by the second print roller coating oil layer of ink on chromatograph;
(3) be cured to surface drying by the first drying unit to ink layer;
(4) by the imprint patterns roller with hologram pattern, the ink layer that step obtains impressed and obtain hologram pattern layer;
(5) by the second drying unit, hologram pattern layer is cured to bone dry.
As above without the holographic process of transfer membrane gravure, it is characterized in that: described ink layer is the solventless ink of coating.
As above without the holographic process of transfer membrane gravure, it is characterized in that: the first described drying unit and the second drying unit are LED UV light source.
As above without the holographic process of transfer membrane gravure, it is characterized in that: described stock is paper or plastic sheeting.
The holographic process equipment of a kind of transfer membrane gravure, it is characterized in that: comprise the first print roller for printing chromatograph on the substrate and the second print roller for coating oil layer of ink on chromatograph, the second described print roller is provided with the first drying unit for ink layer being cured to surface drying away from the first print roller side, the first described drying unit is provided with the imprint patterns roller for obtaining hologram pattern layer to ink layer impression away from the second print roller side, and the side of described imprint patterns roller is provided with the second drying unit hologram pattern layer being cured to bone dry.
As above without the holographic process equipment of transfer membrane gravure, it is characterized in that: the first described drying unit and the second drying unit are LED UV light source.
Compared with prior art, the present invention has the following advantages: in the present invention is without the holographic process of transfer membrane gravure, drying unit carries out baking and curing to the ink layer on stock, the degree of solidification is to surface drying degree, then the ink layer of imprint patterns roller to surface drying with hologram pattern impresses and obtains hologram pattern layer, finally by drying unit, hologram pattern layer and ink layer are dried to bone dry, the holographic transfer method of gravure of the present invention can directly carry out impressing and obtaining hologram pattern layer on ink layer, change traditional gravure holographic time must by the technique of anodized aluminium film (transfer membrane) transfer printing, avoid the making of transfer membrane, save operation and material, greatly reduce cost, and become simple due to technique, the quality control of product becomes easier, make product qualified rate high.The present invention is without the holographic process equipment of transfer membrane gravure, and this device structure is simple, utilizes this equipment to cancel transfer membrane in the process of gravure holography, greatly reduces cost
[accompanying drawing explanation]
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is the profile of stock of the present invention, chromatograph and ink layer;
Fig. 3 is the profile of stock of the present invention, chromatograph, ink layer and hologram pattern layer;
[detailed description of the invention]
Below in conjunction with accompanying drawing, the invention will be further described:
A kind of without the holographic process of transfer membrane gravure, comprise the steps:
(1) on stock 2, chromatograph 3 is printed by the first print roller 1;
(2) by the second print roller 4 coating oil layer of ink 5 on chromatograph 3;
(3) be cured to surface drying by the first drying unit 61 pairs of ink layeies 5;
(4) ink layer 5 obtained by the imprint patterns roller 7 pairs of steps 3 with hologram pattern impresses and obtains hologram pattern layer 8;
(5) be cured to bone dry by the second drying unit 62 pairs of hologram pattern layer 8.
The chromatograph 3 of the required color of printing on stock 2, stock 2 can be paper, also can be plastic sheeting etc. other be wrapped in material on reel, coating oil layer of ink 5 on chromatograph 3, described ink layer 5 be the solventless ink applied.Solventless ink environmental protection, pollution-free.First drying unit 61 pairs ink layer 5 carries out baking and curing, the degree of solidification is to surface drying degree, surface drying and dry tack free, refer to and the ink layer 5 be coated on chromatograph 3 is solidified, it is made thoroughly not parch, but surperficial preliminarily dried, in industry claim " finger touches dry ", it is tack-free that namely meaning directly touches ink with finger.Then the ink layer 5 with imprint patterns roller 7 pairs of surface dryings of hologram pattern impresses and obtains hologram pattern layer 8, finally by the second drying unit 62, hologram pattern layer 8 and ink layer 5 are dried to bone dry, the holographic transfer method of gravure of the present invention can directly carry out impressing and obtaining hologram pattern layer 8 on ink layer 5, change traditional gravure holographic time must by the technique of anodized aluminium film (transfer membrane) transfer printing, avoid the making of transfer membrane, save operation and material, greatly reduce cost, and become simple due to technique, the quality control of product becomes easier, make product qualified rate high, in round roller rotation process, stock 2 is pulled forward, thus on the scraps of paper, constantly can carry out hologram pattern transfer, until later cross cutting again, such production efficiency is high.
The first described drying unit 61 and the second drying unit 62 are LED UV light source.LED UV light source is the black light of Single wavelength, a complete continuous ultraviolet light belt can be sent, a kind of cold light source, non-thermal radiation, energy is high, irradiate evenly, with LED UV light source, baking and curing is carried out, environmental protection and energy saving to ink layer 5 and hologram pattern layer 8, and UV light source irradiation, ink layer 5 and hologram pattern layer 8 can not be out of shape wrinkling, guarantee the high-quality of printed matter.
The holographic process equipment of a kind of transfer membrane gravure, comprise the first print roller 1 for printing chromatograph 3 on stock 2 and the second print roller 4 for coating oil layer of ink 5 on chromatograph 3, the second described print roller 4 is provided with the first drying unit 61 for ink layer 5 being cured to surface drying away from the first print roller 1 side, the first described drying unit 61 obtains the imprint patterns roller 7 of hologram pattern layer 8 away from the second print roller 4 side is provided with for impressing ink layer 5, the side of described imprint patterns roller 7 is provided with the second drying unit 62 hologram pattern layer 8 being cured to bone dry.The first described drying unit 61 and the second drying unit 62 are LEDUV light source.
Claims (6)
1., without the holographic process of transfer membrane gravure, it is characterized in that: comprise the steps:
(1) on stock (2), chromatograph (3) is printed by the first print roller (1);
(2) by the second print roller (4) coating oil layer of ink (5) on chromatograph (3);
(3) be cured to surface drying by the first drying unit (61) to ink layer (5);
(4) by the imprint patterns roller (7) with hologram pattern, the ink layer (5) that step (3) obtains impressed and obtain hologram pattern layer (8);
(5) by the second drying unit (62), hologram pattern layer (8) is cured to bone dry.
2. according to claim 1 without the holographic process of transfer membrane gravure, it is characterized in that: described ink layer (5) is the solventless ink of coating.
3. according to claim 1 without the holographic process of transfer membrane gravure, it is characterized in that: described the first drying unit (61) and the second drying unit (62) are LEDUV light source.
4. according to claim 1 without the holographic process of transfer membrane gravure, it is characterized in that: described stock (2) is paper or plastic sheeting.
5. the holographic process equipment of transfer membrane gravure, it is characterized in that: comprise the first print roller (1) for printing chromatograph (3) on stock (2) and the second print roller (4) for coating oil layer of ink (5) on chromatograph (3), described the second print roller (4) is provided with the first drying unit (61) for ink layer (5) being cured to surface drying away from the first print roller (1) side, described the first drying unit (61) is provided with the imprint patterns roller (7) for obtaining hologram pattern layer (8) to ink layer (5) impression away from the second print roller (4) side, the side of described imprint patterns roller (7) is provided with the second drying unit (62) hologram pattern layer (8) being cured to bone dry.
6. according to claim 5 without the holographic process equipment of transfer membrane gravure, it is characterized in that: described the first drying unit (61) and the second drying unit (62) are LEDUV light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510159267.XA CN104786683A (en) | 2015-04-03 | 2015-04-03 | Transfer-film-free gravure holographic process method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510159267.XA CN104786683A (en) | 2015-04-03 | 2015-04-03 | Transfer-film-free gravure holographic process method and device |
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| CN104786683A true CN104786683A (en) | 2015-07-22 |
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| CN201510159267.XA Pending CN104786683A (en) | 2015-04-03 | 2015-04-03 | Transfer-film-free gravure holographic process method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053385A (en) * | 2019-03-25 | 2019-07-26 | 中山松德印刷机械有限公司 | A kind of intelligent full operation printing method |
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|---|---|---|---|---|
| JPH05318955A (en) * | 1992-05-22 | 1993-12-03 | Dainippon Ink & Chem Inc | Printing method for paper having polyethylene coating layer |
| WO2005068205A1 (en) * | 2004-01-19 | 2005-07-28 | Anthony William Goodyer | Copy printer |
| CN101003223A (en) * | 2007-01-16 | 2007-07-25 | 汕头方大应用包装科技有限公司 | Localized not pressed 'impression' techniques |
| CN101642978A (en) * | 2008-08-06 | 2010-02-10 | 李华容 | Method and device for directly obtaining holographic pattern on printing material and printing machine |
| CN101797850A (en) * | 2010-01-26 | 2010-08-11 | 深圳市博泰印刷设备有限公司 | Method and device for obtaining holographic patterns and printing machine with same |
| CN102153915A (en) * | 2011-04-14 | 2011-08-17 | 兰州理工大学 | Method for preparing unsaturated polyester and polyurethane segmented copolymer solvent-free printing ink |
| CN103434715A (en) * | 2013-08-09 | 2013-12-11 | 新协力包装制品（深圳）有限公司 | Manufacturing method of semi-hard plastic package box and semi-hard plastic package box |
| CN103786454A (en) * | 2014-02-14 | 2014-05-14 | 上海人民印刷八厂 | Hot-pressing printing method |
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2015
- 2015-04-03 CN CN201510159267.XA patent/CN104786683A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05318955A (en) * | 1992-05-22 | 1993-12-03 | Dainippon Ink & Chem Inc | Printing method for paper having polyethylene coating layer |
| WO2005068205A1 (en) * | 2004-01-19 | 2005-07-28 | Anthony William Goodyer | Copy printer |
| CN101003223A (en) * | 2007-01-16 | 2007-07-25 | 汕头方大应用包装科技有限公司 | Localized not pressed 'impression' techniques |
| CN101642978A (en) * | 2008-08-06 | 2010-02-10 | 李华容 | Method and device for directly obtaining holographic pattern on printing material and printing machine |
| CN101797850A (en) * | 2010-01-26 | 2010-08-11 | 深圳市博泰印刷设备有限公司 | Method and device for obtaining holographic patterns and printing machine with same |
| CN102153915A (en) * | 2011-04-14 | 2011-08-17 | 兰州理工大学 | Method for preparing unsaturated polyester and polyurethane segmented copolymer solvent-free printing ink |
| CN103434715A (en) * | 2013-08-09 | 2013-12-11 | 新协力包装制品（深圳）有限公司 | Manufacturing method of semi-hard plastic package box and semi-hard plastic package box |
| CN103786454A (en) * | 2014-02-14 | 2014-05-14 | 上海人民印刷八厂 | Hot-pressing printing method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053385A (en) * | 2019-03-25 | 2019-07-26 | 中山松德印刷机械有限公司 | A kind of intelligent full operation printing method |
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Application publication date: 20150722 |