CN104263073A - Pure water based black ink for plastic gravure and preparation method thereof - Google Patents
Pure water based black ink for plastic gravure and preparation method thereof Download PDFInfo
- Publication number
- CN104263073A CN104263073A CN201410539691.2A CN201410539691A CN104263073A CN 104263073 A CN104263073 A CN 104263073A CN 201410539691 A CN201410539691 A CN 201410539691A CN 104263073 A CN104263073 A CN 104263073A
- Authority
- CN
- China
- Prior art keywords
- parts
- ink
- polyvinyl alcohol
- water
- deionized water
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 229920003023 plastic Polymers 0.000 title claims abstract description 33
- 239000004033 plastic Substances 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 44
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 44
- 239000011347 resin Substances 0.000 claims abstract description 37
- 229920005989 resin Polymers 0.000 claims abstract description 37
- 239000008367 deionised water Substances 0.000 claims abstract description 32
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 32
- 239000006229 carbon black Substances 0.000 claims abstract description 19
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 18
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 18
- 238000012856 packing Methods 0.000 claims abstract description 3
- 239000000243 solution Substances 0.000 claims description 36
- 238000000227 grinding Methods 0.000 claims description 35
- 239000002245 particle Substances 0.000 claims description 28
- 238000003756 stirring Methods 0.000 claims description 24
- 239000000049 pigment Substances 0.000 claims description 21
- 239000003795 chemical substances by application Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 20
- 239000013543 active substance Substances 0.000 claims description 18
- 229920001577 copolymer Polymers 0.000 claims description 16
- 229920000570 polyether Polymers 0.000 claims description 16
- 239000004576 sand Substances 0.000 claims description 16
- 239000006185 dispersion Substances 0.000 claims description 12
- 238000012360 testing method Methods 0.000 claims description 10
- 239000013530 defoamer Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 8
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 7
- 238000003556 assay Methods 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims description 2
- 238000003801 milling Methods 0.000 claims description 2
- 238000007639 printing Methods 0.000 abstract description 29
- 238000001035 drying Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002270 dispersing agent Substances 0.000 abstract description 2
- 239000004094 surface-active agent Substances 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000002518 antifoaming agent Substances 0.000 abstract 1
- 235000019241 carbon black Nutrition 0.000 description 15
- 239000003643 water by type Substances 0.000 description 11
- 238000004806 packaging method and process Methods 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 229910001385 heavy metal Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 3
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 3
- 230000003311 flocculating effect Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 238000010907 mechanical stirring Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003738 black carbon Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003335 steric effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000005303 weighing Methods 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
- C09D11/10—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
- C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
Abstract
The invention relates to pure water based black ink for plastic gravure and a preparation method thereof, and belongs to the technical field of packing and printing. The ink comprises components in parts by weight as follows: 50-54 parts of base ink, 26-30 parts of diluted resin, 10-16 parts of deionized water and 6-8 parts of an aqueous polyvinyl alcohol solution, wherein the base ink comprises components in parts by weight as follows: 24-29 parts of carbon black, 34-40 parts of aqueous acrylic resin, 30-35 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 surface active agent; and the aqueous polyvinyl alcohol solution comprises components in parts by weight as follows: 5-10 parts of polyvinyl alcohol and 90-95 parts of deionized water. The ink is simple in production process, good in adhesive force, high in drying speed and good in leveling property, the printing speed is in a range from 100 m/min to 200 m/min, and printability and printing performance are good; and besides, the cost is low, the pollution to the atmospheric environment is reduced, and the ink is safe and environment-friendly.
Description
Technical field
The present invention relates to a kind of pure water plastic gravure black 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 black ink and production method thereof, this ink be safe, nontoxic, health, environmental protection.Pure water plastic gravure black 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 black ink, be mixed with obtained by carbon black, resin, deionized water, auxiliary agent, it comprises following composition and weight proportion: 50 ~ 54 parts, base ink, adjust rare resin 26 ~ 30 parts, deionized water 10 ~ 16 parts and polyvinyl alcohol water solution 6 ~ 8 parts; Wherein, the composition of base ink and weight proportion are: carbon black 24 ~ 29 parts, water-borne acrylic resin 34 ~ 40 parts, deionized water 30 ~ 35 parts, defoamer 1 ~ 2 part, 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 composition of this ink and weight proportion are: 51 ~ 53 parts, base ink, adjust rare resin 27 ~ 29 parts, deionized water 12 ~ 15 parts and polyvinyl alcohol water solution 6 ~ 7 parts; Wherein, the composition of base ink and weight proportion are: carbon black 26 ~ 28 parts, water-borne acrylic resin 36 ~ 38 parts, deionized water 31 ~ 33 parts, defoamer 1.2 ~ 1.6 parts, dispersion agent 1.5 ~ 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.
Carbon black has less particle diameter, and oxy radical content is higher and oil number is lower, has higher blackness and stronger tinting strength, higher glossiness and good wettability, the feature of lower viscosity and larger degree of mobilization.
Described water-borne acrylic resin is good to the wettability of charcoal blacks, 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 two kinds, a kind of is the aqueous copolymers solution containing pigment affinity groups, concentration and active matter content are 40 % by weight, and another kind is the aqueous solution of tensio-active agent and the mixture containing the polymkeric substance of pigment affinity groups, and concentration and active matter content are 35 % by weight.The adsorption of different dispersion agents to carbon black is different, uses this two kinds of dispersion agents simultaneously, has synergism, makes system form charge effect and sterically hindered effect simultaneously, prevents carbon black flocculating settling, make dispersion system more stable.
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 black ink, comprises the steps:
(1) carbon black, 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 2 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, carbon black is main in ink plays coloration, and water-borne acrylic resin is one of main component in ink, and play disperse black carbon, 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 and space steric effect on the surface of the pigment, prevent carbon black 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 0.5 ~ 2 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 black 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
24 parts of carbon blacks are weighed with balance, 40 parts of water-borne acrylic resins (AZR resin), 32.5 part deionized water, 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) and tensio-active agent and (concentration is 35wt.% containing the aqueous solution of mixture of the polymkeric substance of pigment affinity groups, as follows) (both weight ratios are 1:1), 0.5 part of polysiloxane-polyether copolymer (content 100wt.%) and siloxane economic benefits and social benefits interfacial agent (content 100wt.%) (weight ratio 1.5:1), 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 2 microns, stop grinding, obtain Ji Mo, if particle diameter is greater than 2 microns, continue grinding, until particle diameter is less than or equal to 2 microns, in 90 parts of deionized waters, add the polyvinyl alcohol of 10 parts, heated and stirred is even, and temperature is 70 DEG C, and churning time is 40min, obtains polyvinyl alcohol water solution, 50 parts of base ink, 30 parts of s-2919 are adjusted rare resin, the deionized water of 13 parts, 7 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 2
29 parts of carbon blacks are weighed with balance, 37 parts of water-borne acrylic resins (AZR resin), 30 parts of deionized waters, 2 parts of polyethers siloxane co-polymers, the aqueous solution (weight ratio 1:1) of 1 part of aqueous copolymers solution containing pigment affinity groups and tensio-active agent and the mixture containing the polymkeric substance of pigment affinity groups, 1 part of polysiloxane-polyether copolymer and siloxane economic benefits and social benefits interfacial agent (weight ratio 1.5:1), 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 2 microns, stop grinding, obtain Ji Mo, if particle diameter is greater than 2 microns, continue grinding, until particle diameter is less than or equal to 2 microns, in 95 parts of deionized waters, add the polyvinyl alcohol of 5 parts, heated and stirred is even, and temperature is 90 DEG C, and churning time is 20min, obtains polyvinyl alcohol water solution, 54 parts of base ink, 28 parts of s-2919 are adjusted rare resin, the deionized water of 10 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 3
26.5 parts of carbon blacks are weighed with balance, 34 parts of water-borne acrylic resins (AZR resin), 35 parts of deionized waters, 1.5 parts of polyethers siloxane co-polymers, the aqueous solution (weight ratio 1:1) of 1.5 parts of aqueous copolymers solutions containing pigment affinity groups and tensio-active agent and the mixture containing the polymkeric substance of pigment affinity groups, 1.5 parts of polysiloxane-polyether copolymers and siloxane economic benefits and social benefits interfacial agent (weight ratio 1.5:1), 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 2 microns, stop grinding, obtain Ji Mo, if particle diameter is greater than 2 microns, continue grinding, until particle diameter is less than or equal to 2 microns, in 92.5 parts of deionized waters, add the polyvinyl alcohol of 7.5 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, 26 parts of s-2919 are adjusted rare resin, the deionized water of 16 parts, 6 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 4
26 parts of carbon blacks are weighed with balance, 38 parts of water-borne acrylic resins (AZR resin), 32 parts of deionized waters, 1.2 parts of polyethers siloxane co-polymers, the aqueous solution (weight ratio 1:1) of 1.5 parts of aqueous copolymers solutions containing pigment affinity groups and tensio-active agent and the mixture containing the polymkeric substance of pigment affinity groups, 1.3 parts of polysiloxane-polyether copolymers and siloxane economic benefits and social benefits interfacial agent (weight ratio 1.5:1), 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 2 microns, stop grinding, obtain Ji Mo, if particle diameter is greater than 2 microns, continue grinding, until particle diameter is less than or equal to 2 microns, in 93 parts of deionized waters, add the polyvinyl alcohol of 7 parts, heated and stirred is even, and temperature is 70 DEG C, and churning time is 40min, obtains polyvinyl alcohol water solution, 51 parts of base ink, 29 parts of s-2919 are adjusted rare resin, the deionized water of 13.5 parts, 6.5 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
28 parts of carbon blacks are weighed with balance, 37 parts of water-borne acrylic resins (AZR resin), 31 parts of deionized waters, 1.6 parts of polyethers siloxane co-polymers, the aqueous solution (weight ratio 1:1) of 1.7 parts of aqueous copolymers solutions containing pigment affinity groups and tensio-active agent and the mixture containing the polymkeric substance of pigment affinity groups, 0.7 part of polysiloxane-polyether copolymer and siloxane economic benefits and social benefits interfacial agent (weight ratio 1.5:1), 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 2 microns, stop grinding, obtain Ji Mo, if particle diameter is greater than 2 microns, continue grinding, until particle diameter is less than or equal to 2 microns, in 91 parts of deionized waters, add the polyvinyl alcohol of 9 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, 28 parts of s-2919 are adjusted rare resin, the deionized water of 12 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 6
27 parts of carbon blacks are weighed with balance, 36 parts of water-borne acrylic resins (AZR resin), 33 parts of deionized waters, 1.4 parts of polyethers siloxane co-polymers, the aqueous solution (weight ratio 1:1) of 1.6 parts of aqueous copolymers solutions containing pigment affinity groups and tensio-active agent and the mixture containing the polymkeric substance of pigment affinity groups, 1 part of polysiloxane-polyether copolymer and siloxane economic benefits and social benefits interfacial agent (weight ratio 1.5:1), 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 2 microns, stop grinding, obtain Ji Mo, if particle diameter is greater than 2 microns, continue grinding, until particle diameter is less than 2 equal micron, in 92 parts of deionized waters, add the polyvinyl alcohol of 8 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, 27 parts of s-2919 are adjusted rare resin, the deionized water of 15 parts, 6 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 black ink and printing quality index are in table 1.
Table 1
The pure water plastic gravure black 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 black ink, is characterized in that: this ink comprises following composition and weight proportion: 50 ~ 54 parts, base ink, adjust rare resin 26 ~ 30 parts, deionized water 10 ~ 16 parts and polyvinyl alcohol water solution 6 ~ 8 parts; Wherein, the composition of base ink and weight proportion are: carbon black 24 ~ 29 parts, water-borne acrylic resin 34 ~ 40 parts, deionized water 30 ~ 35 parts, defoamer 1 ~ 2 part, 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 black ink according to claim 1, is characterized in that: the composition of described ink and weight proportion are: 51 ~ 53 parts, base ink, adjust rare resin 27 ~ 29 parts, deionized water 12 ~ 15 parts and polyvinyl alcohol water solution 6 ~ 7 parts; Wherein, the composition of base ink and weight proportion are: carbon black 26 ~ 28 parts, water-borne acrylic resin 36 ~ 38 parts, deionized water 31 ~ 33 parts, defoamer 1.2 ~ 1.6 parts, dispersion agent 1.5 ~ 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 black 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.
4. pure water plastic gravure black ink according to claim 1, is characterized in that: described defoamer is polyethers siloxane co-polymer.
5. pure water plastic gravure black ink according to claim 1, is characterized in that: described dispersion agent is the aqueous copolymers solution containing pigment affinity groups, and the aqueous solution of tensio-active agent and the mixture containing the polymkeric substance of pigment affinity groups.
6. pure water plastic gravure black 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.
7. the preparation method of the pure water plastic gravure black ink according to any one of claim 1-6, comprises the steps:
(1) carbon black, 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 2 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.
8. the preparation method of pure water plastic gravure black ink according to claim 7, 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.
9. the preparation method of pure water plastic gravure black ink according to claim 7, 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.
10. the preparation method of pure water plastic gravure black ink according to claim 7, it is characterized in that: Ji Mo, to adjust the churning time of the blending ingredients of rare resin, deionized water and polyvinyl alcohol water solution to be stirring velocity be 400 ~ 600r/min, 20 ~ 60min.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410539691.2A CN104263073B (en) | 2014-10-13 | 2014-10-13 | Pure water plastic gravure black ink and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410539691.2A CN104263073B (en) | 2014-10-13 | 2014-10-13 | Pure water plastic gravure black ink and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104263073A true CN104263073A (en) | 2015-01-07 |
CN104263073B CN104263073B (en) | 2016-05-11 |
Family
ID=52154664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410539691.2A Expired - Fee Related CN104263073B (en) | 2014-10-13 | 2014-10-13 | Pure water plastic gravure black ink and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104263073B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106274090A (en) * | 2016-08-10 | 2017-01-04 | 河南卓立膜材料股份有限公司 | A kind of aqueous environment protection concora crush resin base carbon ribbon and preparation method thereof |
CN110272654A (en) * | 2019-07-09 | 2019-09-24 | 武汉威仕包装材料有限公司 | A kind of preparation process of aqueous flexible plate base gravure ink |
CN112480739A (en) * | 2019-09-11 | 2021-03-12 | 天津市职业大学 | Flexographic plate water-based scraping black ink for instant billing and preparation method and application thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103205169A (en) * | 2013-04-23 | 2013-07-17 | 李莉 | Cold-resistant ink for gel-ink pen |
CN103351710A (en) * | 2013-07-08 | 2013-10-16 | 苏州凹凸彩印厂 | Printing ink with durable aroma |
-
2014
- 2014-10-13 CN CN201410539691.2A patent/CN104263073B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103205169A (en) * | 2013-04-23 | 2013-07-17 | 李莉 | Cold-resistant ink for gel-ink pen |
CN103351710A (en) * | 2013-07-08 | 2013-10-16 | 苏州凹凸彩印厂 | Printing ink with durable aroma |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106274090A (en) * | 2016-08-10 | 2017-01-04 | 河南卓立膜材料股份有限公司 | A kind of aqueous environment protection concora crush resin base carbon ribbon and preparation method thereof |
CN110272654A (en) * | 2019-07-09 | 2019-09-24 | 武汉威仕包装材料有限公司 | A kind of preparation process of aqueous flexible plate base gravure ink |
CN112480739A (en) * | 2019-09-11 | 2021-03-12 | 天津市职业大学 | Flexographic plate water-based scraping black ink for instant billing and preparation method and application thereof |
Also Published As
Publication number | Publication date |
---|---|
CN104263073B (en) | 2016-05-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104263072A (en) | Pure water based cyan ink for plastic gravure and preparation method thereof | |
CN107286732A (en) | A kind of water-based plastic inner printing is combined gravure printing ink and preparation method thereof | |
CN101679795B (en) | Aqueous pigment preparations comprising anionic additives based on allyl ether and vinyl ether | |
JP5489998B2 (en) | Aqueous pigment preparations containing allyl ether and vinyl ether based nonionic additives | |
CN104312287B (en) | Pure water plastic gravure white ink and preparation method thereof | |
CN102153909B (en) | Water-based ink for plastic table printing | |
CN102086324B (en) | Water-based ink used for nonabsorbent substrates and preparation method thereof | |
CN106497222A (en) | A kind of full water-based plastic flexographic ink and preparation method thereof | |
CN104231738B (en) | Pure water type cork paper gravure black ink and preparation method thereof | |
CN102153910B (en) | Composite special water-based ink for plastic inner printing | |
CN104263073A (en) | Pure water based black ink for plastic gravure and preparation method thereof | |
CN104693889A (en) | Low-odor water-based ink and preparation method thereof | |
CN102895805A (en) | Preparation method of non-silicon defoaming agent | |
CN104312286B (en) | Pure water type cork paper gravure magenta ink and preparation method thereof | |
CN104231737B (en) | Pure water type cork paper gravure green grass or young crops ink and preparation method thereof | |
CN103992691A (en) | Waterborne ink and preparation method thereof | |
CN108753034A (en) | A kind of aqueous gravure UV ink of polyvinyl alcohol and preparation method thereof | |
CN105925061A (en) | Water-based inkjet ink for inkjet printing and preparation method thereof | |
CN104231727B (en) | Gravure yellow ink for pure water type tipping paper and preparation method thereof | |
CN104312288A (en) | Pure water type plastic gravure pinkish red printing ink and preparation method thereof | |
CN104312289A (en) | Pure water type plastic gravure yellow printing ink and preparation method thereof | |
CN104263074B (en) | Pure water type cork paper gravure white ink and preparation method thereof | |
CN115386260A (en) | Water-based polyurethane plastic film gravure printing ink and preparation method thereof | |
CN105086608A (en) | Degradable UV offset printing ink and preparing method thereof | |
CN105504980A (en) | Formula and manufacturing method for manufacturing aqueous ink |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160415 Address after: 102600 Beijing Xinghua street, No. two, No. 1, No. Applicant after: BEIJING INSTITUTE OF GRAPHIC COMMUNICATION Applicant after: Beijing Beiyin Xiangchuan Printing Technology Co.,Ltd. Address before: 102600 Beijing Xinghua street, No. two, No. 1, No. Applicant before: BEIJING INSTITUTE OF GRAPHIC COMMUNICATION |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 |
|
CF01 | Termination of patent right due to non-payment of annual fee |