CN110452582A - A kind of anti-fake production technology for flashing blue pearl ink of environment-friendly type - Google Patents
A kind of anti-fake production technology for flashing blue pearl ink of environment-friendly type Download PDFInfo
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- CN110452582A CN110452582A CN201910747048.1A CN201910747048A CN110452582A CN 110452582 A CN110452582 A CN 110452582A CN 201910747048 A CN201910747048 A CN 201910747048A CN 110452582 A CN110452582 A CN 110452582A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 238000005516 engineering process Methods 0.000 title claims abstract description 22
- 238000007639 printing Methods 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000012046 mixed solvent Substances 0.000 claims abstract description 18
- 238000007774 anilox coating Methods 0.000 claims abstract description 13
- 239000000049 pigment Substances 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 8
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 229910021485 fumed silica Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000009736 wetting Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 239000002904 solvent Substances 0.000 abstract description 3
- -1 is added Substances 0.000 abstract 1
- 238000007645 offset printing Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
-
- 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
- C09D11/50—Sympathetic, colour changing or similar inks
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)
- Coloring (AREA)
- Printing Methods (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The present invention provides a kind of environment-friendly type the anti-fake production technology for flashing blue pearl ink, comprising the following steps: 1), prints first 30 minutes, be stirred to blue pearlescent pigment is flashed with ink;2) environmentally friendly mixed solvent, is added, ink viscosity is detected after stirring 15 minutes and controls in No. 4 28~32s of cup, while anti-settling agent of the mass ratio not higher than 3% is added and stirs together;3) it, in production process, every the ink viscosity of detection in 15~20 minutes, controls in the range of No. 4 28~32s of cup;4), during printing prepares, using 80 line anilox rolls and new scraper is filled;5) with environmentally friendly mixed solvent that blanket is clean before, formally starting to print and shut down start to print every time;6) it, in production process, every the ink viscosity of detection in 15~20 minutes, controls within the scope of No. 4 30~32s of cup;The characteristics of after technique printing, package flashes that blue pearl effect is significant, and ink stability is good, has not only adapted to high speed machine steady production, but also is easy in conjunction with common solvent medium, easy to operate, will not bring pollution.
Description
[technical field]
The present invention relates to the printing ink printing art in offset printing, the anti-fake life for flashing blue pearl ink of especially a kind of environment-friendly type
Production. art.
[background technique]
Green printing had become the theme of industry development in recent years, and wherein water-based ink is due to its safe and harmless, green
Environmental protection, by the favor of more and more printing enterprises, application field is more and more extensive.
The printing technology of pearly-lustre printing and traditional water-based ink printing technology are almost the same, and pearly-lustre printing is to wrap in recent years
More popular a kind of new special gloss printing in dress and anti-counterfeit printing, be in printed matter surface with silver paste etc., then plus
Upper extremely transparent ink, silver-colored color break-up body of light reflect a kind of pearl effect of pearlescent through layer of ink.This printed matter tool
There are two major features: first is that different colors can be generated in terms of different refraction angles, second is that this ink is imprinted on the paper of different colours
Zhang Shanghui is changed.Pearly-lustre printing can be made flat, simple by the design of people's personalization and the combination of printing texture
Paper and the substrate surfaces such as film construct out a completely new color space and photochromic effect again.On antifalse effect, by
It is the ink for having pearlescent gloss in pearl ink, when printed matter pattern changes angle, the color of ink will become
Change, this is that common ink is unable to reach.
A kind of mode of printing of the blue pearly-lustre printing as special-effect is flashed, by its unique apparent flashing blue pearl light
Pool makes product generate graceful, unique anti-fake visual effect, takes the course of its own in numerous mode of printings, become unique one kind
Decorating printing technology.But in the printing of offset printing glazing group there is also certain drawbacks, ink in use, is easy accumulation rubber
Cloth and doctor is prone to wear, so as to cause the variation of printing effect, printing continual and steady quality be cannot be guaranteed.
Therefore, in the blue pearly-lustre printing technology of existing flashing, pearl ink, which is easy to happen precipitating, causes viscosity change to accumulate rubber
Pi Bu is not suitable for high speed printing so as to cause printer parameters variation, stability and its printability side in production technology
Face is difficult to accomplish not only environmental protection but also production can be kept to stablize under higher print speed printing speed, and there is an urgent need to the blue pearly-lustre of existing flashing
The printing technology of ink improves.
[summary of the invention]
The present invention provides a kind of glazing printing suitable for offset printing, and pearl effect is significant, ink stability is good, both
It adapts to high speed machine steady production, and is easy that the environment-friendly type of features of pollution will not be brought in conjunction with common solvent medium, easy to operate
The anti-fake production technology for flashing blue pearl ink.
To reach above-mentioned improving eyesight, the technical solution adopted is as follows:
A kind of anti-fake production technology for flashing blue pearl ink of environment-friendly type, comprising the following steps:
1) it, before printing 30 minutes, is sufficiently stirred to blue pearlescent pigment is flashed with ink, makes its wetting such as paste;
2) appropriate environmentally friendly mixed solvent, is added, stirring detects ink viscosity after 15 minutes, flash the viscosity of blue pearl ink
Scope control controls ink viscosity in No. 4 28~32s of cup, while anti-settling agent of the mass ratio not higher than 3% is added and stirs together
Uniformly;
3), in process of production, every the ink viscosity of detection in 15~20 minutes, guarantee control in No. 4 28~32s of cup
In the range of;
4), in printing prepares, using 80 line anilox rolls and new scraper is filled, adjusts the angle between anilox roll and new scraper
Degree, the angle between new clothes scraper and the contact tangent line of anilox roll are controlled in 60 degree~65 degree ranges;
5) with environmentally friendly mixed solvent that blanket is clean before, formally starting to print, it shuts down clean rubber before starting to print every time
Cloth;
6), in process of production, every the ink viscosity of detection in 15~20 minutes, guarantee control in No. 4 30~32s of cup
In range.
Further, the sheet partial size of the blue pearlescent pigment of flashing in the step 1) is 5~25um.
Further, the ink mixing speed in the step 2) is controlled in 220r/min, and mixing time is no less than 5 points
Clock.
Further, in the step 2), step 3) and step 6) with ink viscosity scope control in No. 4 28~32s of cup
Inside control the amount that environmentally friendly mixed solvent is added.
Further, the environmentally friendly mixed solvent in the step 2) and step 5) is the mixture of clear water and isopropanol,
And the mixed proportion of clear water and isopropanol is 7: 3.
Further, the anti-settling agent in the step 2) is fumed silica.
Further, further comprising the steps of: in the printing process for carrying out gravure, the temperature of machine room is controlled 25
± 3 DEG C, the relative humidity of machine room is controlled 50%~60%.
Further, further comprising the steps of: in flashing blue pearlescent pigment and ink adhesive mixed process, to avoid play
Strong stirring.
Advantages of the present invention:
Present invention is generally directed in offset printing glazing printing process, to flashing, blue pearlescent pigment demand is small, flashes blue pearly-lustre
The printing issues that ink is easy precipitating, is not suitable for high speed are difficult to do in terms of the stability of production technology and its printability
To not only environmental protection, but also production stable problem can be kept under higher print speed printing speed, the technique of pearl ink is improved, is passed through
Increase environmentally friendly mixed solvent, control ink viscosity, anilox roll and scraper angle and blanket are adjusted in printing prepares has
The measures such as effect cleaning guarantee that pearl ink in printing process, not only adapts to high speed machine steady production, but be easy to combine commonly use it is molten
Agent medium, easy to operate, the characteristics of will not bringing pollution, improve the environment-friendly quality of existing ink printing.
Gained packaging should brush product pearl effect it is significant, ink stability is good, and ink film and substrate binding strength are high, does
Dry speed is fast, energy-saving, environmentally protective.
[specific embodiment]
The contents of the present invention are further described below by specific example.
A kind of anti-fake production technology for flashing blue pearl ink of environment-friendly type, comprising the following steps:
1) it, before printing 30 minutes, is sufficiently stirred to blue pearlescent pigment is flashed with ink, makes its wetting such as paste,
In, the sheet partial size for flashing blue pearlescent pigment is 5~25um;
2) appropriate environmentally friendly mixed solvent, is added, stirring detects ink viscosity after 15 minutes, flash the viscosity of blue pearl ink
Scope control controls ink viscosity in No. 4 28~32s of cup, and viscosity is too high or too low, is unfavorable for the transfer and printing effect of ink
The guarantee of fruit, while anti-settling agent of the mass ratio not higher than 3% is added and stirs evenly together, which is fumed silica,
It is preferably added the anti-settling agent that mass ratio is 1.5%;Wherein, in 220r/min, excessive velocities can be broken the control of ink mixing speed
The bad luster effect for flashing blue pearlescent pigment, mixing time 5 minutes;Environmentally friendly mixed solvent is the mixed of clear water and isopropanol
Object is closed, and the mixed proportion of clear water and isopropanol is 7: 3;
3), in process of production, every the ink viscosity of detection in 15~20 minutes, guarantee control in No. 4 28~32s of cup
In the range of;
4), in printing prepares, using 80 line anilox rolls and new scraper is filled, adjusts the angle between anilox roll and new scraper
Degree, the angle between new clothes scraper and the contact tangent line of anilox roll are controlled in 60 degree~65 degree ranges, and angle is too small, and ink is difficult to
It scrapes completely, angle is too big, easy damaged doctor, and the mill to scraper can be mitigated to greatest extent by adjusting anilox roll and new scraper angle
Damage;
5) with environmentally friendly mixed solvent that blanket is clean before, formally starting to print, it shuts down clean rubber before starting to print every time
The stability of printing and product quality can be effectively ensured in cloth, effective cleaning of blanket;Wherein, environmentally friendly mixed solvent is clear water
With the mixture of isopropanol, and the mixed proportion of clear water and isopropanol be 7: 3;
6), in process of production, every the ink viscosity of detection in 15~20 minutes, guarantee control in No. 4 30~32s of cup
In range.
Wherein, in step 2), step 3) and step 6), by the way that environmentally friendly mixed solvent is added, to reach ink viscosity range
Control is in No. 4 28~32s of cup;So with ink viscosity scope control in No. 4 cups 28 in step 2), step 3) and step 6)
The amount that environmentally friendly mixed solvent is added is controlled in~32s.
In addition, avoiding being vigorously stirred in flashing blue pearlescent pigment and ink adhesive mixed process.Moreover, carry out
In the printing process of gravure, the control of the temperature of machine room at 25 ± 3 DEG C, the relative humidity control of machine room 50%~
60%, the preferably relative humidity of machine room is controlled 55%.
The present invention is in offset printing glazing printing process, and to flashing, blue pearlescent pigment demand is small, flashes blue pearl ink
The printing issues for being easy precipitating, not being suitable for high speed are difficult to accomplish both in terms of the stability of production technology and its printability
Environmental protection, and production stable problem can be kept under higher print speed printing speed, the technique of pearl ink is improved, increase is passed through
Environmentally friendly mixed solvent, control ink viscosity adjust the effective clear of anilox roll and scraper angle and blanket in printing prepares
Equal measures are washed, guarantee pearl ink in printing process, not only adapt to high speed machine steady production, but also are easy that common solvent is combined to be situated between
Matter, easy to operate, the characteristics of will not bringing pollution, improve the environment-friendly quality of existing ink printing.
The above is implemented to be only presently preferred embodiments of the present invention, and but not intended to limit the scope of the present invention, removes
Except in the case of being enumerated in specific embodiment;Equivalence changes made by all methods and principle according to the present invention should all be covered by this
In the protection scope of invention.
Claims (8)
1. a kind of anti-fake production technology for flashing blue pearl ink of environment-friendly type, characterized in that the following steps are included:
1) it, before printing 30 minutes, is sufficiently stirred to blue pearlescent pigment is flashed with ink, makes its wetting such as paste;
2) appropriate environmentally friendly mixed solvent, is added, stirring detects ink viscosity after 15 minutes, flash the viscosity range of blue pearl ink
Control controls ink viscosity in No. 4 28~32s of cup, while anti-settling agent of the mass ratio not higher than 3% is added and stirs together
It is even;
3), in process of production, every the ink viscosity of detection in 15~20 minutes, guarantee control in the model of No. 4 28~32s of cup
In enclosing;
4), in printing prepares, using 80 line anilox rolls and new scraper is filled, adjusts the angle between anilox roll and new scraper, newly
The angle filled between scraper and the contact tangent line of anilox roll is controlled in 60 degree~65 degree ranges;
5) with environmentally friendly mixed solvent that blanket is clean before, formally starting to print, it shuts down clean blanket before starting to print every time;
6), in process of production, every the ink viscosity of detection in 15~20 minutes, guarantee control in No. 4 cup 30~32s ranges
It is interior.
2. a kind of anti-fake production technology for flashing blue pearl ink of environment-friendly type according to claim 1, characterized in that described
The sheet partial size of the blue pearlescent pigment of flashing in step 1) is 5~25um.
3. a kind of anti-fake production technology for flashing blue pearl ink of environment-friendly type according to claim 1, characterized in that described
Ink mixing speed in step 2) is controlled in 220r/min, and mixing time is no less than 5 minutes.
4. a kind of anti-fake production technology for flashing blue pearl ink of environment-friendly type according to claim 1, the step 2), step
The rapid amount for 3) and in step 6) controlling the environmentally friendly mixed solvent of addition in No. 4 28~32s of cup with ink viscosity scope control.
5. a kind of anti-fake production technology for flashing blue pearl ink of environment-friendly type according to claim 1, the step 2) and
Environmentally friendly mixed solvent in step 5) is the mixture of clear water and isopropanol, and the mixed proportion of clear water and isopropanol is 7: 3.
6. a kind of anti-fake production technology for flashing blue pearl ink of environment-friendly type according to claim 1, in the step 2)
Anti-settling agent be fumed silica.
7. a kind of anti-fake production technology for flashing blue pearl ink of environment-friendly type according to claim 1, characterized in that also wrap
Include following steps: in the printing process for carrying out gravure, the control of the temperature of machine room at 25 ± 3 DEG C, machine room it is opposite
Humid control is 50%~60%.
8. a kind of anti-fake production technology for flashing blue pearl ink of environment-friendly type according to claim 1, characterized in that also wrap
It includes following steps: in flashing blue pearlescent pigment and ink adhesive mixed process, avoiding being vigorously stirred.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114103499A (en) * | 2021-11-29 | 2022-03-01 | 广东高义包装科技股份有限公司 | Special process capable of enhancing effect of offset printing pearlescent ink |
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CN106916487A (en) * | 2017-03-18 | 2017-07-04 | 珠海经济特区诚成印务有限公司 | A kind of package typography with pearly-lustre texture and its printing-ink for calling |
CN107650522A (en) * | 2017-09-08 | 2018-02-02 | 河南省防伪保密印刷公司(河南省邮电印刷厂) | A kind of offset printing, the typography of imitative silk-screen |
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2019
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DE102009037932A1 (en) * | 2009-08-19 | 2011-02-24 | Eckart Gmbh | High gloss multi-layer pearlescent pigments with narrow size distribution and process for their preparation |
JP2016155903A (en) * | 2015-02-23 | 2016-09-01 | 共同印刷株式会社 | Photochromic brilliant ink and printed matter of the same |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114103499A (en) * | 2021-11-29 | 2022-03-01 | 广东高义包装科技股份有限公司 | Special process capable of enhancing effect of offset printing pearlescent ink |
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