CN104449030A - Solvent type gravure pearlescent ink and preparation method thereof - Google Patents

Solvent type gravure pearlescent ink and preparation method thereof Download PDF

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Publication number
CN104449030A
CN104449030A CN201410738062.2A CN201410738062A CN104449030A CN 104449030 A CN104449030 A CN 104449030A CN 201410738062 A CN201410738062 A CN 201410738062A CN 104449030 A CN104449030 A CN 104449030A
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agent
ink
solvent type
preparation
pearlescent
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CN201410738062.2A
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CN104449030B (en
Inventor
李广海
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XUZHOU HUAYANG INK CHEMICAL Co Ltd
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XUZHOU HUAYANG INK CHEMICAL Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D11/00Inks
    • C09D11/02Printing inks
    • C09D11/03Printing inks characterised by features other than the chemical nature of the binder
    • C09D11/033Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D11/00Inks
    • C09D11/02Printing inks
    • C09D11/03Printing inks characterised by features other than the chemical nature of the binder
    • C09D11/037Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D11/00Inks
    • C09D11/02Printing inks
    • C09D11/08Printing inks based on natural resins
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D11/00Inks
    • C09D11/02Printing inks
    • C09D11/14Printing inks based on carbohydrates

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  • 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)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

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

A kind of solvent type photogravure pearl ink and preparation method thereof
Technical field
The invention belongs to ink area, be specifically related to a kind of solvent type photogravure pearl ink and preparation method thereof.
Background technology
Pearl ink is one of three large optical interference ink, paper material and plastic material all can be printed, some high-grade cigarettes, Wine packaging often adopt this specialty inks printing, thus increase the ornamental of packaging, improve the class of commodity, its price is low and patience is excellent, can stop copying of scanner, electric separation machine and color copy machine, thus in widespread attention.Pearl ink is made up of materials such as pearly pigment, low-melting ink vehicle, stopping composition and solubility promoters usually, pearly pigment and solvent-borne type or water-based system ink mixed preparing form by gravure pearl ink exactly, dispersed in translucent printing ink by micron-sized wafer layer, under the refraction and reflex action of light, the gloss that reproduction nature pearl, shell and metal have and color.
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.Solvent is the important component in pearl ink, affects quality and the printing effect of ink.Ink setting speed is too fast, then pearl effect is poor, and the consistency of pearly pigment and solvent is bad, then matt.Therefore, suitable solvent is selected to be very necessary.
Summary of the invention
The object of this invention is to provide a kind of solvent type photogravure pearl ink, in solution prior art, the toxicity of pearl ink is high, smell is large, pearl effect is poor, lacklustre problem, can meet the requirement of intaglio printing, reaches good printing effect.
Another object of the present invention is to provide the preparation method of above-mentioned solvent type photogravure pearl ink, and simple to operate, cost is low, the product with stable quality of production.
To achieve these goals, the present invention adopts following technical scheme:
A kind of solvent type photogravure pearl ink, be made up of following compositions in weight percentage: 10 ~ 20% pearly pigments, 10 ~ 20% solid resins, 10 ~ 20% ethyl acetate, 10 ~ 25% ethanol, 5 ~ 10% Virahols, 20 ~ 25% n-propyl acetates, 5 ~ 10% propandiol butyl ethers, 0.1 ~ 5% composite assistant, wherein composite assistant is the mixture of dispersion agent, wetting agent, color spreading agent and flow agent composition.
Preferably, above-mentioned solvent type photogravure pearl ink, be made up of following compositions in weight percentage: 12 ~ 16% pearly pigments, 10 ~ 20% solid resins, 15 ~ 20% ethyl acetate, 10 ~ 17% ethanol, 5 ~ 10% Virahols, 20 ~ 22.5% n-propyl acetates, 5 ~ 10% propandiol butyl ethers, 1.5 ~ 5% composite assistants, wherein composite assistant is the mixture of dispersion agent, wetting agent, color spreading agent and flow agent composition.
Preferably, described pearly pigment is pearlescence, and size range is 800 ~ 1200 orders.
Preferably, described solid resin is nitro-cotton and/or Gum Rosin.
Preferably, the per-cent that in described composite assistant, each component accounts for the gross weight of pearl ink is: dispersion agent 0.01 ~ 2%, wetting agent 0.05 ~ 1.5%, color spreading agent 0.05 ~ 1% and flow agent 0.01 ~ 0.8%.
The preparation method of above-mentioned solvent type photogravure pearl ink, comprises the steps:
(1) in pearly pigment, add ethyl acetate, Virahol, stir and make pasty state, dust-separation is placed 5 ~ 7 hours, for subsequent use; Be dissolved into by solid resin in alcohol solvent, at room temperature use high speed dispersor high-speed stirring 10 ~ 30 minutes, stirring velocity is 1000 ~ 1500 revs/min, until solid resin all dissolves make resin liquid; Under the stirring at low speed of 500 revs/min, successively resin liquid, n-propyl acetate, propandiol butyl ether, dispersion agent are added pan feeding cylinder, stir 10 ~ 20 minutes with high speed dispersor, stirring velocity is 1200 ~ 1600 revs/min; Then in material cylinder, add pre-dispersed pearly pigment, color spreading agent, wetting agent and flow 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 all the fineness of raw material is less than 5 microns;
(3) above-mentioned ink work in-process are transferred to the indexs such as high speed dispersor adjustment viscosity, rate of drying, tinting strength, detect qualified rear filter and filter to obtain finished product, barrelling is put in storage.
Pearl ink of the present invention adopts environment-friendly type solvent, and without benzene homologues, without halohydrocarbon, toxicity is low, smell is little, by the volatilization gradient of different solvents, controls the rate of volatilization of ink, makes ink present good glossiness and pearl effect; Preparation method of the present invention is simple to operate, effectively reduces production cost, and the pearl ink stay in grade of production, at the highly versatile in intaglio printing field, printed matter surface is effective.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1
A kind of solvent type photogravure pearl ink, is made up of following compositions in weight percentage: 10% pearly pigment, 12% nitro-cotton, 20% ethyl acetate, 20% ethanol, 6.4% Virahol, 25% n-propyl acetate, 6.5% propandiol butyl ether, 0.01% dispersion agent, 0.05% wetting agent, 0.03% color spreading agent and 0.01% flow agent.
The preparation method of above-mentioned solvent type photogravure pearl ink, comprises the steps:
(1) in pearly pigment, add ethyl acetate, Virahol, stir and make pasty state, dust-separation is placed 5 ~ 7 hours, for subsequent use; Be dissolved into by solid resin in alcohol solvent, at room temperature use high speed dispersor high-speed stirring 10 ~ 30 minutes, stirring velocity is 1000 ~ 1500 revs/min, until solid resin all dissolves make resin liquid; Under the stirring at low speed of 500 revs/min, successively resin liquid, n-propyl acetate, propandiol butyl ether, dispersion agent are added pan feeding cylinder, stir 10 ~ 20 minutes with high speed dispersor, stirring velocity is 1200 ~ 1600 revs/min; Then in material cylinder, add pre-dispersed pearly pigment, color spreading agent, wetting agent and flow 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 all the fineness of raw material is less than 5 microns;
(3) above-mentioned ink work in-process are transferred to the indexs such as high speed dispersor adjustment viscosity, rate of drying, tinting strength, detect qualified rear filter and filter to obtain finished product, barrelling is put in storage.
Embodiment 2
A kind of solvent type photogravure pearl ink, is made up of following compositions in weight percentage: 12% pearly pigment, 18% nitro-cotton, 20% ethyl acetate, 10% ethanol, 10% Virahol, 20% n-propyl acetate, 7% propandiol butyl ether, 0.8% dispersion agent, 1.3% wetting agent, 0.65% color spreading agent and 0.25% flow agent.
Its preparation method is with embodiment 1.
Embodiment 3
A kind of solvent type photogravure pearl ink, is made up of following compositions in weight percentage: 10% pearly pigment, 16% Gum Rosin, 10% ethyl acetate, 25% ethanol, 7% Virahol, 21.5% n-propyl acetate, 8% propandiol butyl ether, 0.75% dispersion agent, 1.5% wetting agent, 0.05% color spreading agent and 0.2% flow agent.
Its preparation method is with embodiment 1.
Embodiment 4
A kind of solvent type photogravure pearl ink, is made up of following compositions in weight percentage: 16% pearly pigment, 10% Gum Rosin, 18% ethyl acetate, 17% ethanol, 10% Virahol, 22.5% n-propyl acetate, 5% propandiol butyl ether, 0.15% dispersion agent, 0.3% wetting agent, 1% color spreading agent and 0.05% flow agent.
Its preparation method is with embodiment 1.
Embodiment 5
A kind of solvent type photogravure pearl ink, is made up of following compositions in weight percentage: 20% pearly pigment, 10% nitro-cotton, 5% Gum Rosin, 12% ethyl acetate, 15% ethanol, 6% Virahol, 25% n-propyl acetate, 6% propandiol butyl ether, 0.3% dispersion agent, 0.45% wetting agent, 0.14% color spreading agent and 0.11% flow agent.
Its preparation method is with embodiment 1.
Embodiment 6
A kind of solvent type photogravure pearl ink, is made up of following compositions in weight percentage: 15% pearly pigment, 10% nitro-cotton, 10% Gum Rosin, 15% ethyl acetate, 10% ethanol, 5% Virahol, 20% n-propyl acetate, 10% propandiol butyl ether, 2% dispersion agent, 1.2% wetting agent, 1% color spreading agent and 0.8% flow agent.
Its preparation method is with embodiment 1.
Paper utilizes gravure printing apparatus carry out gravure process the pearl ink of embodiment 1 ~ 6 gained, carry out Performance Detection to pearl ink and printed matter, detected result is as follows:
Test item 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, % 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 (range estimation) 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 is 32 ~ 42%, and tinting strength is 85 ~ 100%, and glossiness is 41 ~ 59, attachment fastness is 80 ~ 92%, and the rate of drying of ink print is 35 ~ 40s, and pearl effect is good.
Therefore, described pearl ink glossiness is good, and at the highly versatile in intaglio printing field, printed matter surface pearl effect is good.

Claims (6)

1. a solvent type photogravure pearl ink, it is characterized in that, be made up of following compositions in weight percentage: 10 ~ 20% pearly pigments, 10 ~ 20% solid resins, 10 ~ 20% ethyl acetate, 10 ~ 25% ethanol, 5 ~ 10% Virahols, 20 ~ 25% n-propyl acetates, 5 ~ 10% propandiol butyl ethers, 0.1 ~ 5% composite assistant, wherein composite assistant is the mixture of dispersion agent, wetting agent, color spreading agent and flow agent composition.
2. solvent type photogravure pearl ink according to claim 1, it is characterized in that, be made up of following compositions in weight percentage: 12 ~ 16% pearly pigments, 10 ~ 20% solid resins, 15 ~ 20% ethyl acetate, 10 ~ 17% ethanol, 5 ~ 10% Virahols, 20 ~ 22.5% n-propyl acetates, 5 ~ 10% propandiol butyl ethers, 1.5 ~ 5% composite assistants, wherein composite assistant is the mixture of dispersion agent, wetting agent, color spreading agent and flow agent composition.
3. solvent type photogravure pearl ink according to claim 1 and 2, is characterized in that, described pearly pigment is pearlescence, and size range is 800 ~ 1200 orders.
4. solvent type photogravure pearl ink according to claim 1 and 2, is characterized in that, described solid resin is nitro-cotton and/or Gum Rosin.
5. solvent type photogravure pearl ink according to claim 1 and 2, it is characterized in that, in described composite assistant, each component accounts for the per-cent of the gross weight of pearl ink and is: dispersion agent 0.01 ~ 2%, wetting agent 0.05 ~ 1.5%, color spreading agent 0.05 ~ 1% and flow agent 0.01 ~ 0.8%.
6. the preparation method of solvent type photogravure pearl ink as described in any one of claim 1 to 5, is characterized in that, comprise the steps:
(1) in pearly pigment, add ethyl acetate, Virahol, stir and make pasty state, dust-separation is placed 5 ~ 7 hours, for subsequent use; Be dissolved into by solid resin in alcohol solvent, at room temperature use high speed dispersor high-speed stirring 10 ~ 30 minutes, stirring velocity is 1000 ~ 1500 revs/min, until solid resin all dissolves make resin liquid; Under the stirring at low speed of 500 revs/min, successively resin liquid, n-propyl acetate, propandiol butyl ether, dispersion agent are added pan feeding cylinder, stir 10 ~ 20 minutes with high speed dispersor, stirring velocity is 1200 ~ 1600 revs/min; Then in material cylinder, add pre-dispersed pearly pigment, color spreading agent, wetting agent and flow 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 all the fineness of raw material is less than 5 microns;
(3) above-mentioned ink work in-process are transferred to the indexs such as high speed dispersor adjustment viscosity, rate of drying, tinting strength, detect qualified rear filter and filter to obtain finished product, barrelling is put in storage.
CN201410738062.2A 2014-12-05 2014-12-05 Solvent type gravure pearlescent ink and preparation method thereof Expired - Fee Related CN104449030B (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN108189574A (en) * 2018-01-31 2018-06-22 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10279853A (en) * 1997-03-31 1998-10-20 Shachihata Inc Water-base ink for stamp pad
WO2012063157A1 (en) * 2010-11-09 2012-05-18 Primus Rain, S.L. A tack free decorative ink composition comprising an aziridine derivative and a polyethylene / paraffin wax mixture, process and use thereof
CN102732085A (en) * 2012-06-06 2012-10-17 太湖集友纸业有限公司 Environmentally-friendly pearlescent printing ink and its preparation method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10279853A (en) * 1997-03-31 1998-10-20 Shachihata Inc Water-base ink for stamp pad
WO2012063157A1 (en) * 2010-11-09 2012-05-18 Primus Rain, S.L. A tack free decorative ink composition comprising an aziridine derivative and a polyethylene / paraffin wax mixture, process and use thereof
CN102732085A (en) * 2012-06-06 2012-10-17 太湖集友纸业有限公司 Environmentally-friendly pearlescent printing ink and its preparation method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN108189574A (en) * 2018-01-31 2018-06-22 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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