CN107499011A - A kind of processing method of gravure wrinkle - Google Patents
A kind of processing method of gravure wrinkle Download PDFInfo
- Publication number
- CN107499011A CN107499011A CN201710608452.1A CN201710608452A CN107499011A CN 107499011 A CN107499011 A CN 107499011A CN 201710608452 A CN201710608452 A CN 201710608452A CN 107499011 A CN107499011 A CN 107499011A
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- China
- Prior art keywords
- wrinkle
- monomer
- ink
- gravure
- corrugation
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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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/10—Intaglio printing ; Gravure printing
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/101—Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Printing Methods (AREA)
Abstract
A kind of processing method of gravure wrinkle, including：UV solidification corrugation ink is allocated, the ink composition is calculated as according to mass percent：Optical polymerism oligomer：40‑60%；Photo-sensitive monomer：10‑50%；Light trigger：3‑10%；Auxiliary agent：2‑10%；It the rest is pigment；Wherein, optical polymerism oligomer is the one or more in polyester acrylate, epoxy acrylate, urethane acrylate, organic siliconresin；Photo-sensitive monomer is the mixture of monofunctional monomer, bifunctional monomer and trifunctional monomer；Light trigger is 1 carboxyl ring ethyl benzophenone, styrax, dimethoxybenzoin, 2 methyl 1（4 methyl mercapto phenyl）One or several kinds in the acetone of 2 morpholine 1, benzophenone；Auxiliary agent is defoamer；Print speed printing speed is arranged to middling speed, UV solidifications corrugation ink is transferred on the substrate and obtains gravure wrinkle printed sheet after solidifying.The product stability that is printed using this method is good, the sense of wrinkle part isometric and glossiness are good.
Description
Technical field
The present invention relates to ornamenting printing technology, more particularly, to a kind of processing method of gravure wrinkle.
Background technology
Wrinkle is the important branch of decorative print, and ununiform shrinkage and shape occur when its producing cause is ink solidification
Into outward appearance is many corrugation lines compositions intersected in length and breadth.Processing printed matter wrinkly can set off by contrast the thick and heavy of background color, together
The touch texture on Shi Zengjia surfaces, can significant increase packaging product external perception and class.
In the prior art, printing product surface has following methods into wrinkle：1）Into wrinkle, this method is wrinkled with silk-screen printing for silk-screen printing
After line ink, pre-irradiation first is carried out with low pressure mercury lamp, shrinks the advance local solidification of ink pellet surface, then is irradiated with medium pressure mercury lamp,
So that the defects of ink thoroughly solidifies, and this method is present is：The top layer of thicker ink for screen printing is different from the curing rate of nexine,
And then it is very uneven to cause layer of ink to be shunk, in a batch of printed matter, every wrinkle has obvious difference；Silk
Net print speed printing speed is slow, and high-volume prints elapsed time length.2）Metal moulded board is joined into wrinkle, which to viscosity of ink itself etc.
Number requires strict, and ink cost is high, and wrinkle texture comparison's unobvious of its generation, third dimension are poor.3）Increase has wrinkle line
The gravure roll of reason, to reach the effect for imitating wrinkle, the wrinkle that this method is made is unchanged, lacks smart.
The content of the invention
It is an object of the invention to overcome shortcoming present in prior art, there is provided a kind of processing method of gravure wrinkle,
The printing wrinkle otherness processed using this method is small, and third dimension is strong, so as to effectively improve the texture of product and sight
Sense, the technical scheme of use are：A kind of processing method of gravure wrinkle, comprises the following steps：
1）Carved according to picture and text and make gravure plate cylinder；
2）Install on gravure plate cylinder to intaglio printing press, it is corresponding to adjust printing plate seaming position, doctor and ink tank are installed, and correspond to and adjust
Whole doctor is to required squeegee angle；
3）UV solidification corrugation ink is allocated, the ink composition is calculated as according to mass percent：
Optical polymerism oligomer：40-60%；
Photo-sensitive monomer：10-50%；
Light trigger：3-10%；
Auxiliary agent：2-10%；
It the rest is pigment；Wherein, optical polymerism oligomer be polyester acrylate, epoxy acrylate, urethane acrylate,
One or more in organic siliconresin；Photo-sensitive monomer is the mixed of monofunctional monomer, bifunctional monomer and trifunctional monomer
Compound；Light trigger be 1- carboxyls-ring ethyl benzophenone, styrax, dimethoxybenzoin, 2- methyl isophthalic acids-（4- methyl mercapto phenyl）-
One or several kinds in 2- morpholine -1- acetone, benzophenone；Auxiliary agent is defoamer, levelling agent and polymerization inhibitor；
4）Corrugation lamp and cure lamp are set after the wrinkle printing machine of intaglio printing press, is wrinkled between lamp and printing machine in horizontal direction
Distance 1-3cm of the distance in the vertical direction between 1-2m and stock surface, adjusts water between cure lamp and corrugation lamp
Square upward distance is 2-3m；
5）Print speed printing speed is arranged to middling speed, UV solidifications corrugation ink is transferred on the substrate and obtains gravure wrinkle print after solidifying
.
The technical characteristic of the present invention also has：The defoamer is non-silicone macromolecule, the poly- silicon of polyether-modified dimethyl
Siloxane copolymers and non-silicone macromolecule, levelling agent are Siloxane-Oxyalkylene Copolymers, hydroquinone of polymerization retarder and to hydroxyl
Methyl phenyl ethers anisole.
The technical characteristic of the present invention also has：The pigment is carbon black, Yang Hong, bright red, bronze red or phthalocyanine blue.
The technical characteristic of the present invention also has：The print speed printing speed of intaglio printing press is 150-300m/min.
The technical characteristic of the present invention also has：The stock grammes per square metre is 90-200g/ ㎡.
The beneficial effects of the present invention are：The improvement that the present invention is formulated by wrinkle printing-ink, in solvent-free premise
Under, fluid viscosity is controlled in 800-1200mps/25 DEG C of .100rpm, by test, the viscosity is matched in rotary photogravure press
It is best etc. effect under print speed printing speed, and the pollution that solvent volatilization or contact are brought is avoided, tobacco printing, food are adapted to completely
The environmental protection of product printing and green printing need；After present invention printing, layer of ink pliability is good after wrinkle printing, after wrinkle light irradiation
Dry quickly, the size of crack depends on parameter setting when wrinkle lamp is actual to be printed, simple to operate, easy；Using this
Product stability that method prints is good, the sense of wrinkle part isometric and glossiness are good.
Embodiment
The embodiment of the present invention is illustrated.
Embodiment 1：
The processing method of gravure wrinkle disclosed in the present invention, comprises the following steps：
1）According to the gravure plate cylinder of picture and text engraving making wrinkle printing, the ink cell depth on the roller is 80 μm -160 μm,
It is preferred that 150-160 μm, thicker layer of ink can increase the texture of printing and lift visual aesthetic property, and rhombus ink cell, ink cell is opened
Bicker degree is 120-130 degree, and line number is configured according to the needs of printing precision.
2）It is corresponding to adjust printing plate seaming position, installation on gravure plate cylinder to the intaglio printing press that installation above-mentioned steps process
Doctor and ink tank, and corresponding doctor to required squeegee angle, the angle that adjust is arranged to 55 degree.
3）UV solidification corrugation ink is allocated, UV solidification corrugation ink compositions are calculated as according to following mass percent：
Optical polymerism oligomer 40%, photo-sensitive monomer 45%, light trigger 5%, auxiliary agent 5%, it the rest is pigment；
Wherein, optical polymerism oligomer is polyester acrylate, epoxy acrylate, polyurethane acrylate resin, organosilicon
One or more in resin.Selected in the present embodiment by bisphenol A epoxy acrylate and fragrance
Photo-sensitive monomer is the mixture of monofunctional monomer, bifunctional monomer and trifunctional monomer, and monofunctional monomer is in system
Diluting effect is played, its dissolving to light trigger and the ink pliability after solidification is also played a leading role, ethene may be selected
Base monomer or acrylate.Bifunctionality monomer is formed by acrylic acid and dihydric alcohol by the reaction of ratio 2: 1 of the amount of material, optional
With TPGDA (tri (propylene glycol) diacrylate) or HDDA (1,6 hexanediol diacrylate) etc..Trifunctional monomer exists
The percentage very little occupied in photo-sensitive monomer, it can mainly promote curing rate, and TMPTA (trimethylolpropane tris can be selected
Acrylate) or PETA (pentaerythritol triacrylate).
Light trigger be 1- carboxyls-ring ethyl benzophenone, styrax, dimethoxybenzoin, 2- methyl isophthalic acids-（4- methylthio phenyls
Base）One or several kinds in -2- morpholine -1- acetone, benzophenone, efficiency of initiation high dimethoxybenzoin and energy can be selected
Widen the benzophenone of photosensitive wavelength range.
Auxiliary agent is defoamer, levelling agent and polymerization inhibitor.Defoamer is non-silicone macromolecule, polyether-modified dimethyl gathers
Silicone copolymers and non-silicone macromolecule, levelling agent are Siloxane-Oxyalkylene Copolymers, hydroquinone of polymerization retarder and to hydroxyl
Base methyl phenyl ethers anisole.
Pigment is that carbon black, Yang Hong, bright red, bronze red either phthalocyanine blue or can also select other pigment as needed.
By above raw material be uniformly mixed into for wrinkle ink, the deployed ink is put into wrinkle printing machine ink tank
It is interior.
4）Corrugation lamp and the cure lamp to UV photaesthesia are set after the wrinkle printing machine of intaglio printing press, wrinkle lamp and printing machine
Between distance 1-3cm of the distance in the vertical direction between 1-2m and stock surface in horizontal direction, regulation solidification
Distance between lamp and corrugation lamp in horizontal direction is 2-3m.
5）Print speed printing speed is arranged to 150m/min, UV solidifications corrugation ink is transferred on the substrate and is obtained after solidifying
Gravure wrinkle printed sheet.Stock grammes per square metre is 90-200g/ ㎡.
Embodiment 2：
The processing method of gravure wrinkle disclosed in the present invention, comprises the following steps：
1）According to the gravure plate cylinder of picture and text engraving making wrinkle printing, the ink cell depth on the roller is 80 μm -160 μm,
It is preferred that 90 μm, U-shaped ink cell, line number is configured according to the needs of printing precision.
2）It is corresponding to adjust printing plate seaming position, installation on gravure plate cylinder to the intaglio printing press that installation above-mentioned steps process
Doctor and ink tank, and corresponding doctor to required squeegee angle, the angle that adjust is arranged to 40 degree.
3）UV solidification corrugation ink is allocated, UV solidification corrugation ink compositions are calculated as according to following mass percent：
Optical polymerism oligomer 50%, photo-sensitive monomer 30%, light trigger 5%, auxiliary agent 6%, it the rest is pigment；
Wherein, optical polymerism oligomer is epoxy acrylate and polyurethane acroleic acid, and ratio between two is 2:1.
Photo-sensitive monomer is the mixture of monofunctional monomer, bifunctional monomer and trifunctional monomer, and monofunctional monomer exists
Diluting effect is played in system, its dissolving to light trigger and the ink pliability after solidification is also played a leading role, it is optional
Select vinyl monomer or acrylate.Bifunctionality monomer by acrylic acid and dihydric alcohol by the reaction of ratio 2: 1 of the amount of material and
Into optional TPGDA (tri (propylene glycol) diacrylate) or HDDA (1,6- hexanediyl ester) etc..Trifunctional
The percentage very little that monomer occupies in photo-sensitive monomer, it can mainly promote curing rate, and TMPTA (trihydroxy methyls can be selected
Propane triacrylate) or PETA (pentaerythritol triacrylate).
Light trigger be 1- carboxyls-ring ethyl benzophenone, styrax, dimethoxybenzoin, 2- methyl isophthalic acids-（4- methylthio phenyls
Base）One or several kinds in -2- morpholine -1- acetone, optional styrax, 2- methyl isophthalic acids -（4- methyl mercapto phenyl）- 2-
Quinoline -1- acetone.
Auxiliary agent is defoamer, levelling agent and polymerization inhibitor.Defoamer is non-silicone macromolecule, polyether-modified dimethyl gathers
Silicone copolymers and non-silicone macromolecule, levelling agent are Siloxane-Oxyalkylene Copolymers, hydroquinone of polymerization retarder and to hydroxyl
Base methyl phenyl ethers anisole.
Pigment is that carbon black, Yang Hong, bright red, bronze red either phthalocyanine blue or can also select other pigment as needed.
By above raw material be uniformly mixed into for wrinkle ink, the deployed ink is put into wrinkle printing machine ink tank
It is interior.
4）Corrugation lamp and the cure lamp to UV photaesthesia are set after the wrinkle printing machine of intaglio printing press, wrinkle lamp and printing machine
Between distance 2.1cm of the distance in the vertical direction between 1.6m and stock surface in horizontal direction, regulation solidification
Distance between lamp and corrugation lamp in horizontal direction is 2m.
5）Print speed printing speed is arranged to 150m/min, UV solidifications corrugation ink is transferred on the substrate and is obtained after solidifying
Gravure wrinkle printed sheet.Stock grammes per square metre is 120g/ ㎡.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made in the essential scope of the present invention, fall within the guarantor of the present invention
Protect scope.
Claims (5)
1. a kind of processing method of gravure wrinkle, comprises the following steps：
1）Carved according to picture and text and make gravure plate cylinder；
2）Install on gravure plate cylinder to intaglio printing press, it is corresponding to adjust printing plate seaming position, doctor and ink tank are installed, and correspond to and adjust
Whole doctor is to required squeegee angle；
3）UV solidification corrugation ink is allocated, the ink composition is calculated as according to mass percent：
Optical polymerism oligomer：40-60%；
Photo-sensitive monomer：10-50%；
Light trigger：3-10%；
Auxiliary agent：2-10%；
It the rest is pigment；
Wherein, optical polymerism oligomer is polyester acrylate, epoxy acrylate, urethane acrylate, organic siliconresin
In one or more；Photo-sensitive monomer is the mixture of monofunctional monomer, bifunctional monomer and trifunctional monomer；It is light-initiated
Agent be 1- carboxyls-ring ethyl benzophenone, styrax, dimethoxybenzoin, 2- methyl isophthalic acids-（4- methyl mercapto phenyl）- 2- morpholines -1- third
One or several kinds in ketone, benzophenone；Auxiliary agent is defoamer, levelling agent and polymerization inhibitor；
4）Corrugation lamp and cure lamp are set after the wrinkle printing machine of intaglio printing press, is wrinkled between lamp and printing machine in horizontal direction
Distance 1-3cm of the distance in the vertical direction between 1-2m and stock surface, adjusts water between cure lamp and corrugation lamp
Square upward distance is 2-3m；
5）Print speed printing speed is arranged to middling speed, UV solidifications corrugation ink is transferred on the substrate and obtains gravure wrinkle print after solidifying
.
2. according to the processing method described in claim 1, it is characterised in that：The defoamer is non-silicone macromolecule, gathered
Ether is modified dimethyl polysiloxane copolymer and non-silicone macromolecule, and levelling agent is Siloxane-Oxyalkylene Copolymers, polymerization inhibitor
Hydroquinones and MEHQ.
3. according to the processing method described in claim 1, it is characterised in that：The pigment is carbon black, Yang Hong, bright red, bronze red
Or phthalocyanine blue.
4. according to the processing method described in claim 1, it is characterised in that：The print speed printing speed of intaglio printing press is 150-300m/min.
5. according to the processing method described in claim 1, it is characterised in that：The stock grammes per square metre is 90-200g/ ㎡.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710608452.1A CN107499011A (en) | 2017-07-24 | 2017-07-24 | A kind of processing method of gravure wrinkle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710608452.1A CN107499011A (en) | 2017-07-24 | 2017-07-24 | A kind of processing method of gravure wrinkle |
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| CN201710608452.1A Pending CN107499011A (en) | 2017-07-24 | 2017-07-24 | A kind of processing method of gravure wrinkle |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588195A (en) * | 2019-09-19 | 2019-12-20 | 东莞智源彩印有限公司 | Preparation process of printed matter with gravure fission effect |
| CN110861421A (en) * | 2019-11-25 | 2020-03-06 | 东莞市美盈森环保科技有限公司 | Snowflake UV ink screen printing curing method |
| CN111016482A (en) * | 2019-12-25 | 2020-04-17 | 东莞市美盈森环保科技有限公司 | Multicolor gradient grain printing method |
| CN111634131A (en) * | 2020-06-12 | 2020-09-08 | 东莞智源彩印有限公司 | Preparation method of printed matter with gravure fission effect |
| CN113928035A (en) * | 2021-10-29 | 2022-01-14 | 浙江美浓世纪集团有限公司 | Gravure fission-simulating printing method |
| CN114872465A (en) * | 2022-06-09 | 2022-08-09 | 浙江美浓世纪集团有限公司 | Printing method for roll-concave online coarse wrinkle effect |
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| CN102477234A (en) * | 2011-11-01 | 2012-05-30 | 佛山市明朝科技开发有限公司 | UV (ultraviolet) photo-cured ceramic inkjet ink and method for using same on ceramic surface for printing |
| CN102925001A (en) * | 2012-11-20 | 2013-02-13 | 天津傲彩科技有限公司 | Flexible ultraviolet-curing ink-jet ink and preparation method thereof |
| CN103612493A (en) * | 2013-11-26 | 2014-03-05 | 深圳市科彩印务有限公司 | Method for printing gravure wrinkles |
| JP2014138151A (en) * | 2013-01-18 | 2014-07-28 | Fujikura Ltd | Circuit formation device and circuit formation method |
| CN106626805A (en) * | 2017-01-19 | 2017-05-10 | 珠海天威新材料股份有限公司 | Method for performing three-dimensional space pattern digital ink-jet printing on shoe upper |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102477234A (en) * | 2011-11-01 | 2012-05-30 | 佛山市明朝科技开发有限公司 | UV (ultraviolet) photo-cured ceramic inkjet ink and method for using same on ceramic surface for printing |
| CN102925001A (en) * | 2012-11-20 | 2013-02-13 | 天津傲彩科技有限公司 | Flexible ultraviolet-curing ink-jet ink and preparation method thereof |
| JP2014138151A (en) * | 2013-01-18 | 2014-07-28 | Fujikura Ltd | Circuit formation device and circuit formation method |
| CN103612493A (en) * | 2013-11-26 | 2014-03-05 | 深圳市科彩印务有限公司 | Method for printing gravure wrinkles |
| CN106626805A (en) * | 2017-01-19 | 2017-05-10 | 珠海天威新材料股份有限公司 | Method for performing three-dimensional space pattern digital ink-jet printing on shoe upper |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588195A (en) * | 2019-09-19 | 2019-12-20 | 东莞智源彩印有限公司 | Preparation process of printed matter with gravure fission effect |
| CN110861421A (en) * | 2019-11-25 | 2020-03-06 | 东莞市美盈森环保科技有限公司 | Snowflake UV ink screen printing curing method |
| CN111016482A (en) * | 2019-12-25 | 2020-04-17 | 东莞市美盈森环保科技有限公司 | Multicolor gradient grain printing method |
| CN111634131A (en) * | 2020-06-12 | 2020-09-08 | 东莞智源彩印有限公司 | Preparation method of printed matter with gravure fission effect |
| CN113928035A (en) * | 2021-10-29 | 2022-01-14 | 浙江美浓世纪集团有限公司 | Gravure fission-simulating printing method |
| CN114872465A (en) * | 2022-06-09 | 2022-08-09 | 浙江美浓世纪集团有限公司 | Printing method for roll-concave online coarse wrinkle effect |
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