CN104449030B - Solvent type gravure pearlescent ink and preparation method thereof - Google Patents
Solvent type gravure pearlescent ink and preparation method thereof Download PDFInfo
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- CN104449030B CN104449030B CN201410738062.2A CN201410738062A CN104449030B CN 104449030 B CN104449030 B CN 104449030B CN 201410738062 A CN201410738062 A CN 201410738062A CN 104449030 B CN104449030 B CN 104449030B
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- 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
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- 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
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
-
- 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
- C09D11/08—Printing inks based on natural resins
-
- 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
- C09D11/14—Printing inks based on carbohydrates
Abstract
The invention discloses solvent type gravure pearlescent ink, belonging to the field of ink. The solvent type gravure pearlescent ink comprises the following components in percentage by weight: 10%-20% of pearlescent pigments, 10%-20% of solid resin, 10%-20% of ethyl acetate, 10%-25% of ethanol, 5%-10% of isopropanol, 20%-25% of n-propyl acetate, 5%-10% of propanediol butyl ether and 0.1%-5% of a compound aid, wherein the compound aid is a mixture of a dispersing agent, a wetting agent, a color spreading agent and a flattening agent. The invention further discloses a preparation method of the solvent type gravure pearlescent ink. The preparation method comprises the following steps: preparation of resin liquid, dispersion of the pearlescent pigments, mixing, and sand grinding. By virtue of environment-friendly solvents, the solvent type gravure pearlescent ink is free of benzene and halogenated hydrocarbon, low in toxicity and small in smell; the volatilization velocity of the ink is controlled by virtue of volatilization gradients of the different solvents, and the ink presents the relatively good glossiness and pearlescent effect; the preparation method is simple and practical; the production cost is effectively lowered, the ink is stable in quality and has strong universality in the field of gravure printing; a printed product has a good surface effect.
Description
Technical field
The invention belongs to ink area is and in particular to a kind of solvent type photogravure pearl ink and preparation method thereof.
Background technology
Pearl ink is one of three big optical interference ink, all printable in paper material and plastic material, and some are high-grade
Cigarette, Wine packaging print frequently with this specialty inks, thus increasing the dicoration of packaging, improve the class of commodity, and its price is low
And patience is excellent, duplication that is can stoping scanner, electric separation machine and color copy machine, thus in widespread attention.Pearl ink leads to
Often by material compositions such as pearlescent pigment, link stuff, inserts and cosolvents, gravure pearl ink is exactly by pearlescent pigment and solvent
Type or water-based system ink mixed preparing form, dispersed in translucent printing ink by micron-sized wafer layer, in light
Under refraction and reflection, reproduce gloss and the color that nature Margarita, shell and metal have.
Existing solvent type photogravure pearl ink commonly uses benzene class or ketones solvent as binder, because of its low price,
Occupy certain market, but its solvent boiling point is high, not volatile, and toxicity is higher, there is harm to environment and human body.Molten
Agent is the important component in pearl ink, affects quality and the printing effect of ink.Ink setting speed is too fast, then pearl effect
Difference, the compatibility of pearlescent pigment and solvent is bad, then matt.Therefore, suitable solvent is selected to be very necessary.
Content of the invention
It is an object of the invention to provide a kind of solvent type photogravure pearl ink, solve the toxicity of pearl ink in prior art
High, abnormal smells from the patient is big, pearl effect is poor, lacklustre problem, the requirement of intaglio printing can be met, reach good printing effect.
It is a further object to provide the preparation method of above-mentioned solvent type photogravure pearl ink, simple to operate, become
This low, product with stable quality of production.
To achieve these goals, the present invention adopts the following technical scheme that
A kind of solvent type photogravure pearl ink, is made up of by weight percentage following components: 10～20% pearlescent pigments, 10
～20% hard resin, 10～20% ethyl acetate, 10～25% ethanol, 5～10% isopropanols, 20～25% acetic acid positive third
Ester, 5～10% propandiol butyl ethers, 0.1～5% composite assistant, wherein composite assistant are dispersant, wetting agent, color spreading agent and stream
The mixture of flat agent composition.
Preferably, above-mentioned solvent type photogravure pearl ink, is made up of by weight percentage following components: 12～16% pearly-lustres
Pigment, 10～20% hard resins, 15～20% ethyl acetate, 10～17% ethanol, 5～10% isopropanols, 20～22.5%
N-propyl acetate, 5～10% propandiol butyl ethers, 1.5～5% composite assistants, wherein composite assistant are dispersant, wetting agent, exhibition
Toner and the mixture of levelling agent composition.
Preferably, described pearlescent pigment is pearl essence, and particle size range is 800～1200 mesh.
Preferably, described hard resin is nitrocotton and/or rosin resin.
Preferably, in described composite assistant, the percentage ratio of the gross weight that each component accounts for pearl ink is: dispersant 0.01～
2%th, wetting agent 0.05～1.5%, color spreading agent 0.05～1% and levelling agent 0.01～0.8%.
The preparation method of above-mentioned solvent type photogravure pearl ink, comprises the steps:
(1) ethyl acetate, isopropanol are added in pearlescent pigment, pasty state is made in stirring, and dust-separation is placed 5～7 hours, standby
With；Hard resin is dissolved in alcohol solvent, uses high speed dispersor high-speed stirred 10～30 minutes at room temperature, mixing speed
For 1000～1500 revs/min, until hard resin all dissolves makes resin liquid；Under 500 revs/min of stirring at low speed according to
Secondary by resin liquid, n-propyl acetate, propandiol butyl ether, dispersant add material cylinder, with high speed dispersor stir 10～20 minutes, stir
Mix speed and be 1200～1600 revs/min；Then pre-dispersed pearlescent pigment, color spreading agent, wetting agent and stream are added in material cylinder
Flat agent, 300 revs/min of stirring at low speed are until pigment is completely moistening；
(2) finely dispersed colorant is transferred in sand mill, at room temperature sand milling 3～4 times, until whole raw materials is thin
Degree is less than 5 microns；
(3) above-mentioned ink semi-finished product are transferred to the indexs such as high speed dispersor adjustment viscosity, rate of drying, tinting strength, tinting power, inspection
Finished product is filtered to obtain with filter, barrelling is put in storage after survey is qualified.
Pearl ink of the present invention adopts environment-friendly type solvent, no benzene homologues, no halogenated hydrocarbons, toxicity is low, abnormal smells from the patient is little, by difference
The volatilization gradient of solvent, controls the rate of volatilization of ink, makes ink assume preferable glossiness and pearl effect；Of the present invention
Preparation method simple to operate, effectively reduce production cost, the pearl ink stay in grade of production, in intaglio printing field
Highly versatile, printed matter surface effect is good.
Specific embodiment
With reference to embodiment, the invention will be further described.
Embodiment 1
A kind of solvent type photogravure pearl ink, is made up of by weight percentage following components: 10% pearlescent pigment, 12% nitre
Change cotton, 20% ethyl acetate, 20% ethanol, 6.4% isopropanol, 25% n-propyl acetate, 6.5% propandiol butyl ether, 0.01%
Dispersant, 0.05% wetting agent, 0.03% color spreading agent and 0.01% levelling agent.
The preparation method of above-mentioned solvent type photogravure pearl ink, comprises the steps:
(1) ethyl acetate, isopropanol are added in pearlescent pigment, pasty state is made in stirring, and dust-separation is placed 5～7 hours, standby
With；Hard resin is dissolved in alcohol solvent, uses high speed dispersor high-speed stirred 10～30 minutes at room temperature, mixing speed
For 1000～1500 revs/min, until hard resin all dissolves makes resin liquid；Under 500 revs/min of stirring at low speed according to
Secondary by resin liquid, n-propyl acetate, propandiol butyl ether, dispersant add material cylinder, with high speed dispersor stir 10～20 minutes, stir
Mix speed and be 1200～1600 revs/min；Then pre-dispersed pearlescent pigment, color spreading agent, wetting agent and stream are added in material cylinder
Flat agent, 300 revs/min of stirring at low speed are until pigment is completely moistening；
(2) finely dispersed colorant is transferred in sand mill, at room temperature sand milling 3～4 times, until whole raw materials is thin
Degree is less than 5 microns；
(3) above-mentioned ink semi-finished product are transferred to the indexs such as high speed dispersor adjustment viscosity, rate of drying, tinting strength, tinting power, inspection
Finished product is filtered to obtain with filter, barrelling is put in storage after survey is qualified.
Embodiment 2
A kind of solvent type photogravure pearl ink, is made up of by weight percentage following components: 12% pearlescent pigment, 18% nitre
Change cotton, 20% ethyl acetate, 10% ethanol, 10% isopropanol, 20% n-propyl acetate, 7% propandiol butyl ether, 0.8% dispersion
Agent, 1.3% wetting agent, 0.65% color spreading agent and 0.25% levelling agent.
Its preparation method is with embodiment 1.
Embodiment 3
A kind of solvent type photogravure pearl ink, is made up of by weight percentage following components: 10% pearlescent pigment, 16% pine
Balsam, 10% ethyl acetate, 25% ethanol, 7% isopropanol, 21.5% n-propyl acetate, 8% propandiol butyl ether, 0.75%
Dispersant, 1.5% wetting agent, 0.05% color spreading agent and 0.2% levelling agent.
Its preparation method is with embodiment 1.
Embodiment 4
A kind of solvent type photogravure pearl ink, is made up of by weight percentage following components: 16% pearlescent pigment, 10% pine
Balsam, 18% ethyl acetate, 17% ethanol, 10% isopropanol, 22.5% n-propyl acetate, 5% propandiol butyl ether, 0.15%
Dispersant, 0.3% wetting agent, 1% color spreading agent and 0.05% levelling agent.
Its preparation method is with embodiment 1.
Embodiment 5
A kind of solvent type photogravure pearl ink, is made up of by weight percentage following components: 20% pearlescent pigment, 10% nitre
Change cotton, 5% rosin resin, 12% ethyl acetate, 15% ethanol, 6% isopropanol, 25% n-propyl acetate, 6% propylene glycol fourth
Ether, 0.3% dispersant, 0.45% wetting agent, 0.14% color spreading agent and 0.11% levelling agent.
Its preparation method is with embodiment 1.
Embodiment 6
A kind of solvent type photogravure pearl ink, is made up of by weight percentage following components: 15% pearlescent pigment, 10% nitre
Change cotton, 10% rosin resin, 15% ethyl acetate, 10% ethanol, 5% isopropanol, 20% n-propyl acetate, 10% propylene glycol fourth
Ether, 2% dispersant, 1.2% wetting agent, 1% color spreading agent and 0.8% levelling agent.
Its preparation method is with embodiment 1.
The pearl ink of embodiment 1～6 gained is carried out gravure process using gravure printing apparatus on paper, to pearly-lustre
Ink and leaflet carry out performance detection, and testing result is as follows:
| Detection project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 |
| Fineness, μm | 4 | 5 | 3 | 5 | 5 | 4 |
| Viscosity, s (25 DEG C) | 35 | 42 | 39 | 43 | 49 | 47 |
| Solid content, % | 32.3 | 38.9 | 37.4 | 36.5 | 42.1 | 41.3 |
| Tinting strength, tinting power, % | 85 | 90 | 87 | 100 | 100 | 98 |
| Glossiness | 41 | 45 | 46 | 48 | 55 | 59 |
| Attachment fastness, % | 80 | 83 | 85 | 80 | 90 | 92 |
| Rate of drying, s | 35 | 38 | 36 | 36 | 40 | 39 |
| Pearl effect (is estimated) | Good | Good | Good | Good | Good | Good |
As seen from the above table, ink fineness≤5 μm of above-described embodiment gained pearl ink, viscosity is 35～50s, solid content
For 32～42%, tinting strength, tinting power is 85～100%, and glossiness is 41～59, and attachment fastness is 80～92%, ink print dry
Dry speed is 35～40s, and pearl effect is good.
Therefore, described pearl ink glossiness is good, in the highly versatile in intaglio printing field, printed matter surface pearl effect
Good.
Claims (3)
1. a kind of solvent type photogravure pearl ink is it is characterised in that be made up of by weight percentage following components: 10～20% pearls
Delustering pigment, 10～20% hard resins, 10～20% ethyl acetate, 10～25% ethanol, 5～10% isopropanols, 20～25%
N-propyl acetate, 5～10% propandiol butyl ethers, 0.1～5% composite assistant, wherein composite assistant are dispersant, wetting agent, exhibition
Toner and the mixture of levelling agent composition；
Described pearlescent pigment is pearl essence, and particle size range is 800～1200 mesh；
Described hard resin is nitrocotton and/or rosin resin；
The percentage ratio that in described composite assistant, each component accounts for the gross weight of pearl ink is: dispersant 0.01～2%, wetting agent
0.05～1.5%, color spreading agent 0.05～1% and levelling agent 0.01～0.8%.
2. solvent type photogravure pearl ink according to claim 1 is it is characterised in that by following components by weight percentage
Composition: 12～16% pearlescent pigments, 10～20% hard resins, 15～20% ethyl acetate, 10～17% ethanol, 5～10%
Isopropanol, 20～22.5% n-propyl acetates, 5～10% propandiol butyl ethers, 1.5～5% composite assistants, wherein composite assistant is
Dispersant, the mixture of wetting agent, color spreading agent and levelling agent composition.
3. a kind of preparation method of solvent type photogravure pearl ink as claimed in claim 1 or 2 is it is characterised in that include following
Step:
(1) ethyl acetate, isopropanol are added in pearlescent pigment, pasty state is made in stirring, and dust-separation is placed 5～7 hours, standby；Will
Hard resin is dissolved in alcohol solvent, uses high speed dispersor high-speed stirred 10～30 minutes at room temperature, and mixing speed is
1000～1500 revs/min, until hard resin all dissolves makes resin liquid；Under 500 revs/min of stirring at low speed successively
Resin liquid, n-propyl acetate, propandiol butyl ether, dispersant are added material cylinder, is stirred 10～20 minutes with high speed dispersor, stirring
Speed is 1200～1600 revs/min；Then pre-dispersed pearlescent pigment, color spreading agent, wetting agent and levelling are added in material cylinder
Agent, 300 revs/min of stirring at low speed are until pigment is completely moistening；
(2) finely dispersed colorant is transferred in sand mill, at room temperature sand milling 3～4 times, until the fineness of whole raw materials is little
In 5 microns；
(3) above-mentioned ink semi-finished product are transferred to high speed dispersor adjustment viscosity, rate of drying, tinting strength, tinting power index, detection is qualified
Filter to obtain finished product with filter afterwards, barrelling is put in storage.
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| CN201410738062.2A CN104449030B (en) | 2014-12-05 | 2014-12-05 | Solvent type gravure pearlescent ink and preparation method thereof |
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| CN201410738062.2A CN104449030B (en) | 2014-12-05 | 2014-12-05 | Solvent type gravure pearlescent ink and preparation method thereof |
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| CN104449030B true CN104449030B (en) | 2017-01-18 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104774491A (en) * | 2015-03-28 | 2015-07-15 | 安徽美翔塑业有限公司 | Gravure printing compound ink |
| CN107175941A (en) * | 2017-05-24 | 2017-09-19 | 昆山市生力包装印务有限公司 | A kind of pearly-lustre spreads golden typography |
| CN107778960A (en) * | 2017-11-24 | 2018-03-09 | 天长市天翔包装有限公司 | A kind of fragrant pearl ink composition |
| CN108189574B (en) * | 2018-01-31 | 2019-08-27 | 重庆华康印务有限公司 | Volatile dry type printing process |
| CN108384311A (en) * | 2018-02-01 | 2018-08-10 | 珠海经济特区诚成印务有限公司 | A kind of aqueous quick-drying production technology of the anti-settling of pearl ink |
| CN111961366A (en) * | 2020-09-24 | 2020-11-20 | 东莞市万润涂料有限公司 | WY-TF benzene-soluble BOPP gravure inner printing composite ink with good adaptability and preparation method |
| CN114132103A (en) * | 2021-11-19 | 2022-03-04 | 深圳市众广文化传媒有限公司 | Brochure printing process |
| CN114181561A (en) * | 2021-12-10 | 2022-03-15 | 江苏泰格油墨有限公司 | Stable-adhesion waterproof pearlescent ink and preparation method thereof |
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| JP3721243B2 (en) * | 1997-03-31 | 2005-11-30 | シヤチハタ株式会社 | Water-based stamp stand ink |
| ES2353293B1 (en) * | 2010-11-09 | 2012-01-19 | Primus Rain, S. L. | COMPOSITION FOR THE SECTOR OF GRAPHIC ARTS, PROCEDURE AND USE OF THE SAME. |
| CN102732085B (en) * | 2012-06-06 | 2014-06-11 | 安徽集友纸业有限公司 | Environmentally-friendly pearlescent printing ink and preparation method thereof |
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Denomination of invention: Solvent type gravure pearlescent ink and preparation method thereof Effective date of registration: 20171227 Granted publication date: 20170118 Pledgee: Xuzhou Productivity Promotion Center Pledgor: XUZHOU HUAYANG INK CHEMICAL CO., LTD. Registration number: 2017320000064 |
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Date of cancellation: 20191226 Granted publication date: 20170118 Pledgee: Xuzhou Productivity Promotion Center Pledgor: XUZHOU HUAYANG INK CHEMICAL CO., LTD. Registration number: 2017320000064 |
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Denomination of invention: Solvent type gravure pearlescent ink and preparation method thereof Effective date of registration: 20191227 Granted publication date: 20170118 Pledgee: Xuzhou Productivity Promotion Center Pledgor: XUZHOU HUAYANG INK CHEMICAL CO., LTD. Registration number: Y2019320000417 |