CN104312289A - Pure water type plastic gravure yellow printing ink and preparation method thereof - Google Patents

Pure water type plastic gravure yellow printing ink and preparation method thereof Download PDF

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Publication number
CN104312289A
CN104312289A CN201410540044.3A CN201410540044A CN104312289A CN 104312289 A CN104312289 A CN 104312289A CN 201410540044 A CN201410540044 A CN 201410540044A CN 104312289 A CN104312289 A CN 104312289A
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parts
ink
polyvinyl alcohol
water
pure water
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CN104312289B (en
Inventor
黄蓓青
魏先福
徐英杰
刘江浩
张复忠
闫继芳
顾灵雅
左晓燕
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Beijing Institute of Graphic Communication
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Beijing Institute of Graphic Communication
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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
    • C09D11/10—Printing inks based on artificial resins
    • C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
    • 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
    • C09D11/037—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
    • C09D11/10—Printing inks based on artificial resins
    • C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

Abstract

The invention relates to pure water type plastic gravure yellow printing ink and a preparation method thereof, belonging to the technical field of package printing. The printing ink comprises the following components in parts by weight: 50-56 parts of base ink, 25-29 parts of diluted resin, 9-15 parts of deionized water and 7-9 parts of a polyvinyl alcohol aqueous solution, wherein the base ink comprises the following components in parts by weight: 25-30 parts of yellow pigment, 30-35 parts of waterborne acrylic resin, 34-38 parts of deionized water, 1-2 parts of a defoaming agent, 1-2 parts of a dispersing agent and 0.5-1.5 parts of a surfactant; the polyvinyl alcohol aqueous solution comprises the following components in parts by weight: 5-10 parts of polyvinyl alcohol and 90-95 parts of deionized water. The pure water type plastic gravure yellow printing ink is simple in production technology, good in adhesive force, high in drying speed, good in leveling property, and favorable in printability and printing performance, and the printing speed ranges from 100m/min to 200m/min; in addition, the cost is low, the pollution to the atmosphere environment is reduced and the pure water type plastic gravure yellow printing ink is safe and environment-friendly.

Description

Pure water plastic gravure yellow ink and preparation method thereof
Technical field
The present invention relates to a kind of pure water plastic gravure yellow ink and preparation method thereof, this ink is gravure printing ink, belongs to technical field of packaging and printing.
Background technology
The ink that current intaglio printing mode prints plastics film is solvent type ink, because solvent type ink contains volatile organic solvent, can pollute atmospheric environment in Printing ink producing and printing process, there is inflammable and explosive hidden danger, detrimentally affect is had to the health of Printing ink producing personnel and printing press operator, and can pollute package goods, especially food and medicine packaging, toy for children etc.
Pure water type ink solvent for use is water, because it is not containing volatile solvent, reduces environment, improve Working environment, completely eliminating the hazardous and noxious substances in solvent ink, eliminate the pollution of solvent ink to package goods, is a kind of " green " environment-friendly ink.Adopt pure water type ink printing plastics film, Environmental Safety, the sticking power of ink is good, and rate of drying is fast, and printing quality is good, and cost is lower.
Summary of the invention
The invention provides a kind of pure water plastic gravure yellow ink and production method thereof, this ink be safe, nontoxic, health, environmental protection.Pure water plastic gravure yellow ink adopts intaglio printing mode, can be used for print and table print in the plastics films such as BOPP, PET.The sticking power of ink is good, and rate of drying is fast, and printing quality is good and production cost is lower.Safety index VOC detects and meets GB GB/T 26395-2011, and heavy metal analysis meets EN71-3, can meet the standard of food safety and sanitation.Alternative solvent type ink is used for plastic film printing.
In order to reach above object, the present invention takes following technical scheme:
A kind of pure water plastic gravure yellow ink, be mixed with obtained by yellow pigment, resin, deionized water, auxiliary agent, it comprises following composition and weight proportion: 50 ~ 56 parts, base ink, adjust rare resin 25 ~ 29 parts, deionized water 9 ~ 15 parts and polyvinyl alcohol water solution 7 ~ 9 parts; Wherein, the composition of base ink and weight proportion are: yellow pigment 25 ~ 30 parts, water-borne acrylic resin 30 ~ 35 parts, deionized water 34 ~ 38 parts, defoamer 1 ~ 2, dispersion agent 1 ~ 2 part and 0.5 ~ 1.5 part, tensio-active agent; Wherein the composition of polyvinyl alcohol water solution and weight proportion are: polyvinyl alcohol 5 ~ 10 parts, deionized water 90 ~ 95 parts.
Preferably, the component of ink and weight proportion are: 52 ~ 54 parts, base ink, adjust rare resin 26 ~ 28 parts, deionized water 11 ~ 14 parts and polyvinyl alcohol water solution 7 ~ 8 parts; Wherein, the composition of base ink and weight proportion are: yellow pigment 26 ~ 29 parts, water-borne acrylic resin 31 ~ 34 parts, deionized water 35 ~ 37 parts, defoamer 1.3 ~ 1.7, dispersion agent 1.3 ~ 1.7 parts and 0.7 ~ 1.3 part, tensio-active agent; Wherein the composition of polyvinyl alcohol water solution and weight proportion are: polyvinyl alcohol 7 ~ 9 parts, deionized water 91 ~ 93 parts.
Described yellow pigment is diarylide yellow, and pigment has good wetting ability, higher tinting strength and transparency.
Described water-borne acrylic resin is good to the wettability of yellow pigment, the good dispersity in water; Described water-borne acrylic resin can select the AZR resin of Tianjin atropic hereby company's production, and feature is exactly good to the wettability of pigment, the good dispersity in water, and wear resistance is good, good fluidity, can prevent the flocculating settling of ink.
The rare resin good film-forming property of described tune; The s-2919 resin (water-borne acrylic resin) that the rare resin of described tune can select east subfamily power company to produce.This resin, by modification, has good film forming properties, uses the ink containing s-2919 resin at print upon plastic materials, can improve rate of drying and the attachment fastness of ink significantly.
Described defoamer is polyethers siloxane co-polymer.
Described dispersion agent is the aqueous copolymers solution containing pigment affinity groups, and concentration and active matter content are 40 % by weight.
Described tensio-active agent is two kinds, and one is polysiloxane-polyether copolymer, and another kind is siloxane economic benefits and social benefits interfacial agents.The surface tension of water color ink is higher, and the surface tension of base material plastics is well below the surface tension of water color ink, well spreads on plastics to ink, must make the surface tension of surface tension lower than plastics of ink.Use these two kinds of tensio-active agents to produce synergistic effect, become efficient surfactant, well can reduce the surface tension of ink.
The preparation method of above-mentioned pure water plastic gravure yellow ink, comprises the steps:
(1) yellow pigment, water-borne acrylic resin, deionized water, defoamer, dispersion agent, tensio-active agent are weighed mixing according to described proportioning, stir with machine mixer and make it to mix, then pour in sand mill chamber, use sand mill grinding distribution, until particle diameter is less than or equal to 3 microns, stop grinding, obtain Ji Mo;
(2) by polyvinyl alcohol deionized water dissolving, heated and stirred is even, obtains polyvinyl alcohol water solution;
(3) by base ink, adjust rare resin, deionized water, polyvinyl alcohol water solution to weigh mixing according to described proportioning, stir with machine mixer and make it to mix;
(4) scattered sample is sent into testing laboratory, detect indices and the performance of ink, through filtering after the assay was approved, packing.
In step (1), the churning time of described base ink is 20 ~ 60min, and stirring velocity is 400 ~ 600r/min, and milling time is 30 ~ 120min, and grinding rate is 1800 ~ 1900r/min.
In step (2), the churning time of described polyvinyl alcohol water solution is 20 ~ 60min, and stirring velocity is 800 ~ 1000r/min, and temperature is 50 ~ 90 DEG C.
In step (3), the churning time of described blending ingredients is 20 ~ 60min, and stirring velocity is 400 ~ 600r/min.
In base ink, yellow pigment is main in ink plays coloration, and water-borne acrylic resin is one of main component in ink, and play DISPERSE YELLOW pigment, tool has good wearability, and when mechanical stirring and grinding, formation has the fluid of certain viscosity.Dispersion agent is interfacial agent, Gu can reduce liquid/between interfacial tension, strengthen the lyophily of pigment, improve mechanical lapping efficiency, and dispersant adsorption forms charge effect or space steric effect on the surface of the pigment, prevent yellow pigment flocculating settling, make ink be in steady state.Because ink is alkaline system, very easily produce bubble when mechanical stirring and grinding, the efficiency of impact grinding and effect, therefore should defoamer be added in ink system.When printing, require that the surface tension of ink will lower than the surface tension of cork paper, such ink has good wettability and sticking power to plastics, therefore needs to add tensio-active agent, reduces the surface tension of ink system.
Use s-2919 resin when adjusting rare, ink can form uniform thin layer after printing, is formed with the rete of some strength, shields to pigment after drying, makes it be difficult to come off.Using polyvinyl alcohol, is to increase ink to the wettability of plastics and attachment fastness.The wear resistance extreme difference of resin, the easy breakdown of emulsion when grinding, adds and adjusts rare resin in base ink, can reduce and destroy resin, play the performance of resin most possibly.
Ink of the present invention has good printability, and its particle diameter is 1 ~ 3 μm, and viscosity is 10 ~ 20s.
This ink has good printing quality, and bright-coloured with the product color of its printing, glossiness is high, and adopt adhesive tape method test attachment fastness to be 93% ~ 100%, print speed scope is 100 ~ 200m/min.
This ink uses the shallow version printing of intaglio plate, can save 1/4 ~ 1/3 (weight) of ink usage.
Meanwhile, this ink safety index VOC detects and meets GB GB/T 26395-2011, and heavy metal analysis meets EN71-3.
The resin that ink of the present invention adopts is water soluble resin, the solvability in water and better to the wettability of pigment.And adopt deionized water to make solvent, do not use any organic solvent, reduce the pollution to atmospheric environment, only dilute with deionized water in printing, and use shallow version printing, reduce costs, safety, health, environmental protection, safety index VOC detects and meets GB GB/T 26395-2011, and heavy metal analysis meets EN71-3.The pure water plastic gravure yellow ink that the present invention produces is applicable to intaglio printing, be applicable to print and table print in the plastics films such as BOPP, PET, the production technique of ink is simple, sticking power is good, rate of drying is fast, good leveling property, print speed can reach 100 ~ 200m/min, printability and printing performance good.One of the easiest produced problem of general water color ink is rate of drying very slow (as 50-60m/min), can not reach the requirement of printing press.And the present invention is by raw-material combination and counterweight, solve this problem well.
Embodiment
Following embodiments makes further explanation and description the present invention, does not constitute any limitation the present invention.Described in the following example, number is weighing scale.In the examples below, the mechanical stirring rate-controlling of base ink is between 400 ~ 600r/min; Grinding rate controls between 1800 ~ 1900r/min.The stirring velocity of polyvinyl alcohol water solution controls between 800 ~ 1000r/min, and temperature controls between 50 ~ 90 DEG C.Stir stirring velocity after each component mixing to control between 400 ~ 600r/min.
Embodiment 1
25 parts of diarylide yellows are weighed with balance, 32.5 parts of water-borne acrylic resins (AZR resin), 38 parts of deionized waters, 1 part of polyethers siloxane co-polymer (content 100wt.%), (concentration is 40wt.% to 2 parts of aqueous copolymers solutions containing pigment affinity groups, as follows), 1.5 parts of polysiloxane-polyether copolymers (content 100wt.%) and siloxane economic benefits and social benefits interfacial agent (content 100wt.%) (weight ratio 1:1), above-mentioned each component is poured in whipping appts, stir 20min with machine mixer to make it to mix, then pour in sand mill grinding chamber, with sand mill grinding distribution 75min, test its particle diameter, particle diameter is less than or equal to 3 microns, stop grinding, obtain Ji Mo, if particle diameter is greater than 3 microns, continue grinding, until particle diameter is less than or equal to 3 microns, in 90 parts of deionized waters, add the polyvinyl alcohol of 10 parts, heated and stirred is even, and temperature is 50 DEG C, and churning time is 60min, obtains polyvinyl alcohol water solution, 50 parts of base ink, 29 parts of s-2919 are adjusted rare resin, the deionized water of 12 parts, 9 parts of polyvinyl alcohol water solutions, and stir 60min with machine mixer and make it to mix, detect ink indices and performance, qualified rear filtration, packaging, obtain this ink.
Embodiment 2
30 parts of diarylide yellows are weighed with balance, 30 parts of water-borne acrylic resins (AZR resin), 36 parts of deionized waters, 2 parts of polyethers siloxane co-polymers, 1 part of aqueous copolymers solution containing pigment affinity groups, 1 part of polysiloxane-polyether copolymer and siloxane economic benefits and social benefits interfacial agent (weight ratio 1:1), above-mentioned each component is poured in whipping appts, stir 40min with machine mixer to make it to mix, then pour in sand mill grinding chamber, with sand mill grinding distribution 30min, test its particle diameter, particle diameter is less than or equal to 3 microns, stop grinding, obtain Ji Mo, if particle diameter is greater than 3 microns, continue grinding, until particle diameter is less than or equal to 3 microns, in 95 parts of deionized waters, add the polyvinyl alcohol of 5 parts, heated and stirred is even, and temperature is 70 DEG C, and churning time is 40min, obtains polyvinyl alcohol water solution, 56 parts of base ink, 27 parts of s-2919 are adjusted rare resin, the deionized water of 9 parts, 8 parts of polyvinyl alcohol water solutions, and stir 40min with machine mixer and make it to mix, detect ink indices and performance, qualified rear filtration, packaging, obtain this ink.
Embodiment 3
27.5 parts of diarylide yellows are weighed with balance, 35 parts of water-borne acrylic resins (AZR resin), 34 parts of deionized waters, 1.5 parts of polyethers siloxane co-polymers, 1.5 parts of aqueous copolymers solutions containing pigment affinity groups, 0.5 part of polysiloxane-polyether copolymer and siloxane economic benefits and social benefits interfacial agent (weight ratio 1:1), above-mentioned each component is poured in whipping appts, stir 60min with machine mixer to make it to mix, then pour in sand mill grinding chamber, with sand mill grinding distribution 120min, test its particle diameter, particle diameter is less than or equal to 3 microns, stop grinding, obtain Ji Mo, if particle diameter is greater than 3 microns, continue grinding, until particle diameter is less than or equal to 3 microns, in 92.5 parts of deionized waters, add the polyvinyl alcohol of 7.5 parts, heated and stirred is even, and temperature is 90 DEG C, and churning time is 20min, obtains polyvinyl alcohol water solution, 53 parts of base ink, 25 parts of s-2919 are adjusted rare resin, the deionized water of 15 parts, 7 parts of polyvinyl alcohol water solutions, and stir 20min with machine mixer and make it to mix, detect ink indices and performance, qualified rear filtration, packaging, obtain this ink.
Embodiment 4
26 parts of diarylide yellows are weighed with balance, 32.5 parts of water-borne acrylic resins (AZR resin), 37 parts of deionized waters, 1.5 parts of polyethers siloxane co-polymers, 1.7 parts of aqueous copolymers solutions containing pigment affinity groups, 1.3 parts of polysiloxane-polyether copolymers and siloxane economic benefits and social benefits interfacial agent (weight ratio 1:1), above-mentioned each component is poured in whipping appts, stir 60min with machine mixer to make it to mix, then pour in sand mill grinding chamber, with sand mill grinding distribution 30min, test its particle diameter, particle diameter is less than or equal to 3 microns, stop grinding, obtain Ji Mo, if particle diameter is greater than 3 microns, continue grinding, until particle diameter is less than or equal to 3 microns, in 93 parts of deionized waters, add the polyvinyl alcohol of 7 parts, heated and stirred is even, and temperature is 50 DEG C, and churning time is 60min, obtains polyvinyl alcohol water solution, 52 parts of base ink, 28 parts of s-2919 are adjusted rare resin, the deionized water of 12.5 parts, 7.5 parts of polyvinyl alcohol water solutions, and stir 40min with machine mixer and make it to mix, detect ink indices and performance, qualified rear filtration, packaging, obtain this ink.
Embodiment 5
29 parts of diarylide yellows are weighed with balance, 31 parts of water-borne acrylic resins (AZR resin), 36 parts of deionized waters, 1.7 parts of polyethers siloxane co-polymers, 1.3 parts of aqueous copolymers solutions containing pigment affinity groups, 1 part of polysiloxane-polyether copolymer and siloxane economic benefits and social benefits interfacial agent (weight ratio 1:1), above-mentioned each component is poured in whipping appts, stir 40min with machine mixer to make it to mix, then pour in sand mill grinding chamber, with sand mill grinding distribution 75min, test its particle diameter, particle diameter is less than or equal to 3 microns, stop grinding, obtain Ji Mo, if particle diameter is greater than 3 microns, continue grinding, until particle diameter is less than or equal to 3 microns, in 91 parts of deionized waters, add the polyvinyl alcohol of 9 parts, heated and stirred is even, and temperature is 70 DEG C, and churning time is 40min, obtains polyvinyl alcohol water solution, 54 parts of base ink, 27 parts of s-2919 are adjusted rare resin, the deionized water of 11 parts, 8 parts of polyvinyl alcohol water solutions, and stir 20min with machine mixer and make it to mix, detect ink indices and performance, qualified rear filtration, packaging, obtain this ink.
Embodiment 6
27.5 parts of diarylide yellows are weighed with balance, 34 parts of water-borne acrylic resins (AZR resin), 35 parts of deionized waters, 1.3 parts of polyethers siloxane co-polymers, 1.5 parts of aqueous copolymers solutions containing pigment affinity groups, 0.7 part of polysiloxane-polyether copolymer and siloxane economic benefits and social benefits interfacial agent (weight ratio 1:1), above-mentioned each component is poured in whipping appts, stir 20min with machine mixer to make it to mix, then pour in sand mill grinding chamber, with sand mill grinding distribution 120min, test its particle diameter, particle diameter is less than or equal to 3 microns, stop grinding, obtain Ji Mo, if particle diameter is greater than 3 microns, continue grinding, until particle diameter is less than or equal to 3 microns, in 92 parts of deionized waters, add the polyvinyl alcohol of 8 parts, heated and stirred is even, and temperature is 90 DEG C, and churning time is 20min, obtains polyvinyl alcohol water solution, 53 parts of base ink, 26 parts of s-2919 are adjusted rare resin, the deionized water of 14 parts, 7 parts of polyvinyl alcohol water solutions, and stir 60min with machine mixer and make it to mix, detect ink indices and performance, qualified rear filtration, packaging, obtain this ink.
The pure water plastic gravure ink that Example 1-6 produces carries out printing performance test, and prints on a plastic film with the ink produced, and tests its printing quality.
The printing performance of above embodiment gained pure water plastic gravure yellow ink and printing quality index are in table 1.
Table 1
The pure water plastic gravure yellow ink that the present invention produces is applicable to print and table print in the plastics films such as BOPP, PET, and the production technique of ink is simple, and sticking power is good, rate of drying is fast, good leveling property, when print speed is between 100 ~ 200m/min, printability and printing performance good.And cost is low, decrease the pollution to atmospheric environment, safety and environmental protection, safety index VOC detects and meets GB GB/T 26395-2011, and heavy metal analysis meets EN71-3.

Claims (10)

1. a pure water plastic gravure yellow ink, is characterized in that: this ink comprises following composition and weight proportion: 50 ~ 56 parts, base ink, adjust rare resin 25 ~ 29 parts, deionized water 9 ~ 15 parts and polyvinyl alcohol water solution 7 ~ 9 parts; Wherein, the composition of base ink and weight proportion are: yellow pigment 25 ~ 30 parts, water-borne acrylic resin 30 ~ 35 parts, deionized water 34 ~ 38 parts, defoamer 1 ~ 2, dispersion agent 1 ~ 2 part and 0.5 ~ 1.5 part, tensio-active agent; The composition of polyvinyl alcohol water solution and weight proportion are: polyvinyl alcohol 5 ~ 10 parts, deionized water 90 ~ 95 parts.
2. pure water plastic gravure yellow ink according to claim 1, is characterized in that: the component of described ink and weight proportion are: 52 ~ 54 parts, base ink, adjust rare resin 26 ~ 28 parts, deionized water 11 ~ 14 parts and polyvinyl alcohol water solution 7 ~ 8 parts; Wherein, the composition of base ink and weight proportion are: yellow pigment 26 ~ 29 parts, water-borne acrylic resin 31 ~ 34 parts, deionized water 35 ~ 37 parts, defoamer 1.3 ~ 1.7, dispersion agent 1.3 ~ 1.7 parts and 0.7 ~ 1.3 part, tensio-active agent; The composition of polyvinyl alcohol water solution and weight proportion are: polyvinyl alcohol 7 ~ 9 parts, deionized water 91 ~ 93 parts.
3. pure water plastic gravure yellow ink according to claim 1, is characterized in that: described yellow pigment is diarylide yellow.
4. pure water plastic gravure yellow ink according to claim 1, it is characterized in that: described water-borne acrylic resin is AZR resin, the rare resin of described tune is s-2919 resin.
5. pure water plastic gravure yellow ink according to claim 1, is characterized in that: described defoamer is polyethers siloxane co-polymer.
6. pure water plastic gravure yellow ink according to claim 1, is characterized in that: described dispersion agent is the aqueous copolymers solution containing pigment affinity groups.
7. pure water plastic gravure yellow ink according to claim 1, is characterized in that: described tensio-active agent is polysiloxane-polyether copolymer and siloxane economic benefits and social benefits interfacial agent.
8. the preparation method of the pure water plastic gravure yellow ink according to any one of claim 1-7, comprises the steps:
(1) yellow pigment, water-borne acrylic resin, deionized water, defoamer, dispersion agent, tensio-active agent are weighed mixing according to proportioning, stir with machine mixer and make it to mix, then pour in sand mill chamber, use sand mill grinding distribution, until particle diameter is less than or equal to 3 microns, stop grinding, obtain Ji Mo;
(2) by polyvinyl alcohol deionized water dissolving, heated and stirred is even, obtains polyvinyl alcohol water solution;
(3) by base ink, adjust rare resin, deionized water and polyvinyl alcohol water solution according to proportioning weigh mixing, with machine mixer stir make it to mix;
(4) scattered sample is sent into testing laboratory, detect indices and the performance of ink, through filtering after the assay was approved, packing.
9. the preparation method of pure water plastic gravure yellow ink according to claim 8, is characterized in that: the stirring velocity of described base ink is 400 ~ 600r/min, and churning time is 20 ~ 60min; Grinding rate is 1800 ~ 1900r/min, and milling time is 30 ~ 120min.
10. the preparation method of pure water plastic gravure yellow ink according to claim 8, is characterized in that: the stirring velocity of described polyvinyl alcohol water solution is 800 ~ 1000r/min, and churning time is 20 ~ 60min, and temperature is 50 ~ 90 DEG C; Ji Mo, adjust the stirring velocity of the blending ingredients of rare resin, deionized water and polyvinyl alcohol water solution to be 400 ~ 600r/min, churning time is 20 ~ 60min.
CN201410540044.3A 2014-10-13 2014-10-13 Pure water plastic gravure yellow ink and preparation method thereof Active CN104312289B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533811A (en) * 1969-07-11 1970-10-13 Inmont Corp Printing ink
CN101054489A (en) * 2006-04-13 2007-10-17 楼永财 Water high light wearable intaglio ink and preparing method thereof
CN102229764A (en) * 2011-06-20 2011-11-02 袁建穗 Ink for soft package intaglio printing and preparation method thereof
CN102942821A (en) * 2012-10-30 2013-02-27 广东壮丽彩印股份有限公司 Nano-antibacterial gravure aqueous printing ink and preparation method thereof
CN103725091A (en) * 2013-12-31 2014-04-16 西安理工大学 Aqueous gravure ink and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533811A (en) * 1969-07-11 1970-10-13 Inmont Corp Printing ink
CN101054489A (en) * 2006-04-13 2007-10-17 楼永财 Water high light wearable intaglio ink and preparing method thereof
CN102229764A (en) * 2011-06-20 2011-11-02 袁建穗 Ink for soft package intaglio printing and preparation method thereof
CN102942821A (en) * 2012-10-30 2013-02-27 广东壮丽彩印股份有限公司 Nano-antibacterial gravure aqueous printing ink and preparation method thereof
CN103725091A (en) * 2013-12-31 2014-04-16 西安理工大学 Aqueous gravure ink and preparation method thereof

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