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WO2017035693A1 - Encre aqueuse d'héliogravure de plastique et son procédé de préparation - Google Patents

Encre aqueuse d'héliogravure de plastique et son procédé de préparation Download PDF

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Publication number
WO2017035693A1
WO2017035693A1 PCT/CN2015/088369 CN2015088369W WO2017035693A1 WO 2017035693 A1 WO2017035693 A1 WO 2017035693A1 CN 2015088369 W CN2015088369 W CN 2015088369W WO 2017035693 A1 WO2017035693 A1 WO 2017035693A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
agent
gravure ink
resin
based gravure
Prior art date
Application number
PCT/CN2015/088369
Other languages
English (en)
Chinese (zh)
Inventor
刘志忠
Original Assignee
刘志忠
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 刘志忠 filed Critical 刘志忠
Priority to CN201580015527.4A priority Critical patent/CN106459628A/zh
Priority to PCT/CN2015/088369 priority patent/WO2017035693A1/fr
Publication of WO2017035693A1 publication Critical patent/WO2017035693A1/fr

Links

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
    • C09D11/10—Printing inks based on artificial resins
    • C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
    • C09D11/103—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds of aldehydes, e.g. phenol-formaldehyde 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
    • C09D11/10—Printing inks based on artificial resins
    • C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
    • 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
    • C09D11/03—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

Definitions

  • the invention belongs to the technical field of water-based gravure inks, and in particular relates to a plastic water-based gravure ink and a preparation method thereof.
  • plastic gravure inks are basically solvent-based inks, which are composed of benzene, formaldehyde, xylene, butyl acetate and other compounds. They are volatile, flammable, explosive, toxic, and highly irritating. Even today, when the environmental protection is improved, the ink used is only a solvent such as benzene or methanol. Still retaining esters and alcohol solvents, although there are improvements in environmental protection, there are still great hidden dangers in terms of flammability and explosiveness.
  • an aliphatic modified polyvinyl alcohol as an ink prepared from an aqueous ink binder an aromatic waterborne polyurethane modified polyvinyl alcohol as an ink prepared from an aqueous ink binder, an aqueous ink prepared by using polyvinyl alcohol alone as a binder, and a separate polyurethane as an ink
  • the ink prepared by the binder, the ink prepared by using acrylic acid alone as a binder, and the ink prepared by using benzene, toluene and xylene as solvents have low adhesion to pigments and other fine particles, and have a large amount of volatile substances.
  • the printed product is water resistant, weather resistant, and has poor stability and is limited in application.
  • the present invention proposes a plastic water-based gravure ink, which uses a thermosetting amino resin as a binder, and simultaneously modified
  • the agent aliphatic aqueous polyurethane resin synergistically can be applied to a plurality of products, thereby changing the problem that the printed image is rough, the wrinkle appears, the overprinting is poor, and the application range is limited.
  • a plastic water-based gravure ink consisting of the following components in terms of weight percentage: 25-35% amino resin, 3-8% aliphatic aqueous polyurethane resin, 30-40% solvent, 8-12% auxiliary, 8- 12% pigment, 8-12% diluent.
  • the amino resin is one or more selected from the group consisting of a urea resin, a melamine formaldehyde resin, and a polyamide polyamine epichlorohydrin.
  • the solvent is water
  • the diluent is a mixture of deionized water and ethanol in a volume ratio of 8:2.
  • the auxiliary agent is a mixture of a dispersing agent, a catalyst, a surfactant, an antifoaming agent, a preservative, and a leveling agent; the dispersing agent, a catalyst, a surfactant, an antifoaming agent, a preservative, and a leveling agent;
  • the weight ratio of the agent is 2.5:2.5:1.5:1.5: 0.2: 1.8.
  • the dispersing agent is diisopropanolamine or monoethanolamine; the antifoaming agent is SPA102 or SPA202; the catalyst is sorbitan trioleate, sorbitan monododecanoate or palm sorbitan
  • the surfactant is OP-10 or Tween 60; the preservative is imidazolidinyl urea or dehydroacetic acid; and the leveling agent is ethylene glycol or propylene glycol.
  • the pigment is selected from the group consisting of light fast yellow, permanent red, indigo blue, indigo green, permanent orange, light fast purple, carbon black, and titanium white powder.
  • the plastic water-based gravure ink has a pH of 8.5 to 9.5.
  • Another object of the present invention is to provide a method for preparing a plastic aqueous gravure ink comprising the following specific steps:
  • auxiliary agent is a mixture of a dispersant, a catalyst, a surfactant, an antifoaming agent, a preservative, and a leveling agent;
  • step 2) using the solvent weighed in step 1), dissolving the amino resin in a constant temperature water bath at 80 ° C - 100 ° C to prepare an aqueous solution of the amino resin;
  • the amino resin is one or more selected from the group consisting of a urea resin, a melamine formaldehyde resin, and a polyamide polyamine epichlorohydrin.
  • the solvent is water
  • the diluent is a mixture of deionized water and ethanol in a volume ratio of 8:2.
  • the dispersing agent is diisopropanolamine or monoethanolamine; the antifoaming agent is SPA102 or SPA202; the catalyst is sorbitan trioleate, sorbitan monododecanoate or palm sorbitan
  • the surfactant is OP-10 or Tween 60; the preservative is imidazolidinyl urea or dehydroacetic acid; the leveling agent is ethylene glycol or propylene glycol; the dispersant, catalyst, surface active
  • the weight ratio of the agent, antifoaming agent, preservative and leveling agent is 2.5:2.5:1.5:1.5: 0.2: 1.8.
  • the step 1) the amino resin content is 30%, the aliphatic aqueous polyurethane resin content is 6%, the solvent content is 34%, the auxiliary content is 10%, the pigment content is 10%, and the diluent content is 10%;
  • the step 2) reaction temperature is 95 ° C;
  • the step 3) reaction temperature is 23 ° C, the reaction time is 2.2 hours, the stirring time is 15 minutes;
  • the step 4) reaction temperature is 23 ° C, the dye mixing time is 13 minutes , stirring time is 8 minutes.
  • the binder of the invention is an amino resin, the amino resin is a few water-soluble low molecular resins, and the binder is used as a binder without solvent evaporation; the modifier is an aliphatic waterborne polyurethane resin for modifying the amino resin, and the water is used.
  • the advantages of polyurethane improve the drying speed of amino resin, enhance adhesion, improve the high temperature-solid ratio of amino resin, and reduce drying time.
  • Waterborne polyurethane itself is a kind of polymer material, which uses water as a medium, has the advantages of flame retardant, no pollution to the environment, and convenient processing.
  • the surfactant is OP-10 or Tween 60, mainly to increase the softness of plastic water-based gravure ink.
  • the catalyst is sorbitan trioleate, sorbitan monosuccinate or palm sorbitan, which mainly increases the softness in the aqueous plastic gravure ink.
  • the defoaming agent is used to suppress the foam generated when the ink is produced and the ink is reflowed at a high speed of the printing machine, thereby improving the stability of the ink. Preservatives are used to inhibit and kill microbes. In the process of ink printing, it is possible to use raw water in the field, and there are many microorganisms in raw water.
  • the leveling agent is used to improve the printing of the ink onto the substrate to moisten the substrate, to improve the appearance of blooming, and the appearance of uneven color.
  • the role of the diluent is to increase printing speed, dryness, color stability, and viscosity control during printing.
  • the water-resistance, acid-base resistance, solvent resistance and rubbing resistance of the plastic water-based gravure ink of the invention are obviously improved compared with other similar inks, and can be applied to high-quality printing.
  • the plastic water-based gravure ink of the invention can be applied to a plurality of products, such as PE, PET, POPP and PVC products.
  • urea-formaldehyde resin 3kg aliphatic water-based polyurethane resin, 40kg water, 8kg auxiliary, 12kg light fast yellow, 12kg thinner, auxiliary agent is 2kg diisopropanolamine, 2kg sorbitan trioleate, 1.2kg Tween 60, 1.2kg SPA102, 0.16kg imidazolidinyl urea and 1.44kg ethylene glycol a mixture; the diluent is a mixture of deionized water and ethanol in a volume ratio of 8:2;
  • step 2) using the water weighed in step 1), dissolving the urea-formaldehyde resin in a constant temperature water bath at 80 ° C to prepare an aqueous solution of urea-formaldehyde resin;
  • step 2) using the water weighed in step 1), Dissolving a melamine formaldehyde resin in an isothermal water bath at 90 ° C to prepare an aqueous solution of a melamine formaldehyde resin;
  • step 2) using the water weighed in step 1), dissolving the aqueous solution of polyamide polyamine epichlorohydrin in a constant temperature water bath at 100 ° C;
  • step 2) using the water weighed in step 1), Dissolving polyamide polyamine epichlorohydrin in a constant temperature water bath at 95 ° C to prepare an aqueous solution of polyamide polyamine epichlorohydrin;
  • Example 1 The pH of Example 1 was 8.5, the pH of Example 2 was 9.0, the pH of Example 3 was 9.2, and the pH of Example 4 was 9.5.
  • Example 1 Cai En 2 # cup 25 ° C 45 seconds, Example 2 Cai En 2 # cup 25 ° C 50 seconds, Example 3 Cai En 2# Cup 25 ° C for 50 seconds, Example 4 Caien 2 # cup 25 ° C for 60 seconds.
  • Water resistance test 100 g of purified water was placed in a beaker, and 10 ⁇ 10 mm of ink printed with PVC substrate was taken at room temperature for 25 hours to dry in water for 24 hours at room temperature. Examples 1-4 were not fade.
  • Acid resistance 100 g of 1% hydrochloric acid aqueous solution was prepared in a beaker, and 10 ⁇ 10 mm of ink-printed PET substrate printed on the substrate was placed in an aqueous solution of hydrochloric acid at room temperature, and Examples 1-4 were used. Does not fade.
  • Solvent resistance Take a 10 ⁇ 10 mm ink-printed PE substrate print at a room temperature of 25 ° C in a beaker, and dry at room temperature for 24 hours in a hexane for 2 hours. Example 1 -4 does not fade.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

L'invention concerne une encre aqueuse d'héliogravure de plastique, qui est constituée des constituants suivants, en pour cent en poids : 25 % à 35 % d'une résine amino, 3 % à 8 % d'une résine aqueuse de polyuréthane aliphatique, 30 % à 40 % d'un solvant, 8 % à 12 % en poids d'un auxiliaire, 8 % à 12 % d'un pigment et 8 % à 12 % d'un diluant. L'invention concerne également un procédé de préparation de l'encre, qui comprend les étapes consistant : à dissoudre d'abord la résine amino avec le solvant dans une condition d'un bain d'eau thermostatique de 80 °C à 100 °C, de façon à la formuler en une solution aqueuse ; puis à ajouter séquentiellement la résine aqueuse de polyuréthane aliphatique, un catalyseur et un tensioactif, et à faire réagir ces derniers pendant 1,5 à 2,5 h dans une condition d'une température de 20 °C à 25 °C, puis à ajouter un agent anti-mousse et un agent de nivellement, puis à les agiter en continu pendant 10 à 20 min ; et à ajouter un pigment à une température de 20 °C à 25 °C et à les agiter en continu pendant 15 à 25 min, puis à ajouter un diluant et un conservateur et à les agiter pendant 5 à 10 min.
PCT/CN2015/088369 2015-08-28 2015-08-28 Encre aqueuse d'héliogravure de plastique et son procédé de préparation WO2017035693A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201580015527.4A CN106459628A (zh) 2015-08-28 2015-08-28 塑料水性凹印油墨及其制备方法
PCT/CN2015/088369 WO2017035693A1 (fr) 2015-08-28 2015-08-28 Encre aqueuse d'héliogravure de plastique et son procédé de préparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/088369 WO2017035693A1 (fr) 2015-08-28 2015-08-28 Encre aqueuse d'héliogravure de plastique et son procédé de préparation

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WO2017035693A1 true WO2017035693A1 (fr) 2017-03-09

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CN (1) CN106459628A (fr)
WO (1) WO2017035693A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119463572A (zh) * 2025-01-14 2025-02-18 谷口油墨（烟台）有限公司 一种环保溶水性雕刻凹版油墨的制备方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109337081A (zh) * 2018-09-04 2019-02-15 天津大学 用于降低水溶性硫脲醛树脂中游离甲醛的方法
CN110903699A (zh) * 2019-12-23 2020-03-24 江门市大度高科有限公司 一种水性凹印塑料油墨
CN112646413A (zh) * 2020-09-25 2021-04-13 东莞市万润涂料有限公司 一种新型my-r软质pvc凹印油墨及制备方法

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CN1375528A (zh) * 2001-03-19 2002-10-23 樊官保 光变油墨组合物及其应用
WO2003029362A2 (fr) * 2001-09-28 2003-04-10 Coates Brothers Plc Encres a jet d'encre a utiliser sur des matieres textiles, et leurs utilisations
US20040192807A1 (en) * 2003-03-24 2004-09-30 Tae-Sun Kim Resin composition for digital printing on metallic material and printing method using the same
USH2113H1 (en) * 1999-08-16 2005-01-04 Xerox Corporation Ink compositions
CN1878835A (zh) * 2005-02-11 2006-12-13 德古萨公司 水基组合物
CN1942538A (zh) * 2005-03-10 2007-04-04 德古萨公司 水性印刷墨组合物
CN1955234A (zh) * 2005-10-25 2007-05-02 樊官保 等同于雕刻凹版油墨的照相凹版油墨及其应用
CN101831215A (zh) * 2010-04-28 2010-09-15 王学珍 高性能喷码油墨
CN103571267A (zh) * 2012-07-20 2014-02-12 上海德门电子科技有限公司 一种高附着力油墨
CN104464509A (zh) * 2014-12-24 2015-03-25 上海尚承纸业有限公司 一种激光蚀刻自粘标签及其制备方法
WO2015058972A1 (fr) * 2013-10-22 2015-04-30 Agfa Graphics Nv Procédés d'impression à jet d'encre pour la production de surfaces décoratives

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CN103666087B (zh) * 2013-11-25 2015-06-24 西安理工大学 一种水性凹印油墨连接料及其制备方法

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USH2113H1 (en) * 1999-08-16 2005-01-04 Xerox Corporation Ink compositions
CN1375528A (zh) * 2001-03-19 2002-10-23 樊官保 光变油墨组合物及其应用
WO2003029362A2 (fr) * 2001-09-28 2003-04-10 Coates Brothers Plc Encres a jet d'encre a utiliser sur des matieres textiles, et leurs utilisations
US20040192807A1 (en) * 2003-03-24 2004-09-30 Tae-Sun Kim Resin composition for digital printing on metallic material and printing method using the same
CN1878835A (zh) * 2005-02-11 2006-12-13 德古萨公司 水基组合物
CN1942538A (zh) * 2005-03-10 2007-04-04 德古萨公司 水性印刷墨组合物
CN1955234A (zh) * 2005-10-25 2007-05-02 樊官保 等同于雕刻凹版油墨的照相凹版油墨及其应用
CN101831215A (zh) * 2010-04-28 2010-09-15 王学珍 高性能喷码油墨
CN103571267A (zh) * 2012-07-20 2014-02-12 上海德门电子科技有限公司 一种高附着力油墨
WO2015058972A1 (fr) * 2013-10-22 2015-04-30 Agfa Graphics Nv Procédés d'impression à jet d'encre pour la production de surfaces décoratives
CN104464509A (zh) * 2014-12-24 2015-03-25 上海尚承纸业有限公司 一种激光蚀刻自粘标签及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119463572A (zh) * 2025-01-14 2025-02-18 谷口油墨（烟台）有限公司 一种环保溶水性雕刻凹版油墨的制备方法

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