CN104177914A - Benzene-free ketone-free single-solvent printing ink and preparation method thereof - Google Patents
Benzene-free ketone-free single-solvent printing ink and preparation method thereof Download PDFInfo
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- CN104177914A CN104177914A CN201410368474.1A CN201410368474A CN104177914A CN 104177914 A CN104177914 A CN 104177914A CN 201410368474 A CN201410368474 A CN 201410368474A CN 104177914 A CN104177914 A CN 104177914A
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Abstract
The invention discloses benzene-free ketone-free single-solvent printing ink and a preparation method thereof. The printing ink is prepared from the following components in parts by weight: 25-40 parts of polyurethane resin, 10-15 parts of ternary chlorine wax, 0.2-0.5 part of polyethylene wax powder, 0.5-1.0 part of dispersant, 0.5-1.0 part of anti-settling agent, 40-55 parts of mixed solvent, 0.5-0.8 part of dispersant, 0.5-1.0 part of adhesion promoter, 5-10 parts of defoamer and 25-40 parts of pigments. The preparation method of the printing ink comprising the above components comprises the following steps: weighing materials; pre-dispersing; grinding and dispersing; adjusting the viscosity and color; and filtering and packaging. The printing ink disclosed by the invention can be diluted by a single solvent during printing and is excellent in solubility and re-solubility and good in scraper adaptability. The preparation method is simple, the process conditions can be controlled easily and the product quality is stable.
Description
Technical field
The present invention relates to technical field of ink, particularly relate to a kind of without benzene without ketone single solvent ink and preparation method thereof.
Background technology
Ink is the important materials for wrapping material printing, and it is by printing on pattern, the present stock of literal table.Ink comprises main component and ancillary component, and they mix uniformly and form the gluey fluid of a kind of viscosity through repeat-rolling.By pigment, low-melting ink vehicle, auxiliary agent and solvent composition.For various printings such as books and periodicals, packing and decorating, building decorations.For a long time, packaging industry printing-ink is main mainly with benzene kind solvent type gravure ink for plastic film, and benzene kind solvent not only pollutes the environment, and can damage human body.At present, use benzene kind solvent has been prohibited or limited to world many countries.In prior art without benzene the ink without ketone, in printing, time need multi-solvents to be used in conjunction with, in later stage printing process, easily be there is to error in the dilution of ink, thereby cause unnecessary cost allowance.
Summary of the invention
The technical problem that the present invention mainly solves be to provide a kind of without benzene without ketone single solvent ink, this ink can adapt to the dilution of single solvent in when printing, solvability and again dissolubility are excellent, scraper adaptive is good.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is:
Provide a kind of without benzene without ketone single solvent ink, be that the one-tenth by following mass fraction is grouped into: 25 ~ 40 parts of 25 ~ 40 parts of urethane resins, 10 ~ 15 parts, ternary chlorine wax, 0.2 ~ 0.5 part, polyethylene wax powder, 0.5 ~ 1.0 part of dispersion agent, 0.5 ~ 1.0 part of anti-settling agent, 40 ~ 55 parts of mixed solvents, 0.5 ~ 0.8 part of dispersion agent, 0.5 ~ 1.0 part of adhesion promoter, 5 ~ 10 parts of defoamers and pigment.
In a preferred embodiment of the present invention, described urethane resin is the polymkeric substance by isophorone diisocyanate and polypropylene-1，2-ethandiol ether.
In a preferred embodiment of the present invention, the mass percent of described each composition of mixed solvent is: n-propyl alcohol 40%, ethyl acetate 26%, Virahol 20%, isobutyl acetate 10% and propylene glycol monomethyl ether 4%.
In a preferred embodiment of the present invention, described adhesion promoter is modified chlorinated polypropylene.
In a preferred embodiment of the present invention, described dispersion agent is polyester-polyamide multipolymer.
In a preferred embodiment of the present invention, be that the one-tenth by following mass fraction is grouped into: 35 parts of 35 parts of urethane resins, 12 parts, ternary chlorine wax, 0.35 part, polyethylene wax powder, 0.8 part of dispersion agent, 0.8 part of anti-settling agent, 48 parts of mixed solvents, 0.6 part of dispersion agent, 0.8 part of adhesion promoter, 8 parts of defoamers and pigment.
The present invention also provide a kind of without benzene the preparation method without ketone single solvent ink, comprise the steps:
1) take material, according to formula, take the material of required parts by weight, standby;
2) pre-dispersed, the mixed solvent of getting in formulation weight umber 1/10th urethane resin and 1/3rd joins pre-mixing to be disperseed in cylinder, open dispersion machine stirs under rotating speed 120 ~ 150r/min, again whole ternary chlorine wax, pigment and dispersion agent are joined gradually wherein in whipping process, then the rotating speed of dispersion machine is adjusted under 800 ~ 1200r/min and is fully stirred, form pre-dispersed mill base;
3) grinding distribution, carries out grinding distribution by pre-dispersed mill base, makes it to reach the required fineness of ink technique, obtains dispersible pigment color paste;
4) adjust viscosity, form and aspect, remaining urethane resin, mixed solvent and polyethylene wax powder, anti-settling agent, adhesion promoter, defoamer are added in dispersible pigment color paste, open dispersion machine and carry out dispersed with stirring, the rotating speed of dispersion machine is 800 ~ 1200r/min, adjust viscosity and the form and aspect of ink, make finished product ink;
5) filter and package, finished product ink is filtered, then packing warehouse-in.
In a preferred embodiment of the present invention, the fineness of dispersible pigment color paste described in step 3) is less than 7 μ m.
The invention has the beneficial effects as follows: the present invention without ketone single solvent ink and preparation method thereof, has following advantage without benzene,
1) the present invention adopts multi-solvents to coordinate dissolving when producing, and makes ink when printing, adapt to the dilution of single solvent, uses urethane resin, collocation ternary chlorine wax, and solvability and again dissolubility are excellent, and scraper adaptive is good;
2) the relative common ink of solvent composition that the present invention adopts is few, and in formula, each composition is coordinated, and reaches optimum dispersion degree and colorimetric purity, and China ink layer is fine and smooth, has superelevation expressive force;
3) multiple auxiliary agent matches, and regulates viscosity and the drying property of ink, so that ink has splendid printing adaptability, meets the quick of printing process, multi-level, high efficiency requirement;
4) preparation method is simple, and processing condition are easy to control, constant product quality.
Embodiment
Below preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
Embodiment 1:
In the present embodiment, the present invention without ketone single solvent ink, is that the one-tenth by following mass fraction is grouped into without benzene: 35 parts of 35 parts of urethane resins, 12 parts, ternary chlorine wax, 0.35 part, polyethylene wax powder, 0.8 part of dispersion agent, 0.8 part of anti-settling agent, 48 parts of mixed solvents, 0.6 part of dispersion agent, 0.8 part of adhesion promoter, 8 parts of defoamers and pigment.Wherein, urethane resin is by isophorone diisocyanate and polypropylene-1, the polymkeric substance of 2-glycol ether, the mass percent of each composition of mixed solvent is: n-propyl alcohol 40%, ethyl acetate 26%, Virahol 20%, isobutyl acetate 10% and propylene glycol monomethyl ether 4%, adhesion promoter is modified chlorinated polypropylene, and dispersion agent is polyester-polyamide multipolymer.
That one-tenth by following mass fraction is grouped into:
Said components composition without benzene without ketone single solvent ink, by the following step, be prepared from:
1) take material, according to formula, take the material of required parts by weight, standby;
2) pre-dispersed, the mixed solvent of getting in formulation weight umber 1/10th urethane resin and 1/3rd joins pre-mixing to be disperseed in cylinder, open dispersion machine stirs under rotating speed 150r/min, again whole ternary chlorine wax, pigment and dispersion agent are joined gradually wherein in whipping process, then the rotating speed of dispersion machine is adjusted under 1200r/min and is fully stirred, form pre-dispersed mill base;
3) grinding distribution, carries out grinding distribution by pre-dispersed mill base, makes it to reach the required fineness of ink technique, obtains dispersible pigment color paste;
4) adjust viscosity, form and aspect, remaining urethane resin, mixed solvent and polyethylene wax powder, anti-settling agent, adhesion promoter, defoamer are added in dispersible pigment color paste, open dispersion machine and carry out dispersed with stirring, the rotating speed of dispersion machine is 1200r/min, adjust viscosity and the form and aspect of ink, make finished product ink;
5) filter and package, finished product ink is filtered, then packing warehouse-in.
Embodiment 2:
In the present embodiment, the present invention without ketone single solvent ink, is that the one-tenth by following mass fraction is grouped into without benzene: 32 parts of 25 parts of urethane resins, 12 parts, ternary chlorine wax, 0.2 part, polyethylene wax powder, 0.6 part of dispersion agent, 0.6 part of anti-settling agent, 42 parts of mixed solvents, 0.6 part of dispersion agent, 0.65 part of adhesion promoter, 6.5 parts of defoamers and pigment.Wherein, urethane resin is by isophorone diisocyanate and polypropylene-1, the polymkeric substance of 2-glycol ether, the mass percent of each composition of mixed solvent is: n-propyl alcohol 40%, ethyl acetate 26%, Virahol 20%, isobutyl acetate 10% and propylene glycol monomethyl ether 4%, adhesion promoter is modified chlorinated polypropylene, and dispersion agent is polyester-polyamide multipolymer.
Above-mentioned moiety without benzene without ketone single solvent ink, according to the preparation technology preparation in embodiment 1, become processed oil China ink, just by step 2) in the rotating speed of dispersion machine change successively 145r/min and 900r/min into, all the other conditions are identical with embodiment 1.
Embodiment 3:
In the present embodiment, the present invention without ketone single solvent ink, is that the one-tenth by following mass fraction is grouped into without benzene: 38 parts of 40 parts of urethane resins, 15 parts, ternary chlorine wax, 0.45 part, polyethylene wax powder, 1.0 parts of dispersion agents, 1.0 parts of anti-settling agents, 52 parts of mixed solvents, 0.8 part of dispersion agent, 1.0 parts of adhesion promoters, 8.2 parts of defoamers and pigment.Wherein, urethane resin is by isophorone diisocyanate and polypropylene-1, the polymkeric substance of 2-glycol ether, the mass percent of each composition of mixed solvent is: n-propyl alcohol 40%, ethyl acetate 26%, Virahol 20%, isobutyl acetate 10% and propylene glycol monomethyl ether 4%, adhesion promoter is modified chlorinated polypropylene, and dispersion agent is polyester-polyamide multipolymer.
Above-mentioned moiety without benzene without ketone single solvent ink, according to the preparation technology's preparation in embodiment 1, become processed oil China ink, just by step 2) in the rotating speed of dispersion machine change successively 130r/min and 1000r/min into, in step 4), the rotating speed of dispersion machine changes 1000r/min into, and all the other conditions are identical with embodiment 1.
In above-described embodiment without benzene without the quality index of ketone single solvent ink as following table:
The present invention prepare without benzene without ketone single solvent ink, can in when printing, adapt to the dilution of single solvent, solvability and again dissolubility are excellent, scraper adaptive is good.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
- One kind without benzene without ketone single solvent ink, it is characterized in that, be that the one-tenth by following mass fraction is grouped into: 25 ~ 40 parts of 25 ~ 40 parts of urethane resins, 10 ~ 15 parts, ternary chlorine wax, 0.2 ~ 0.5 part, polyethylene wax powder, 0.5 ~ 1.0 part of dispersion agent, 0.5 ~ 1.0 part of anti-settling agent, 40 ~ 55 parts of mixed solvents, 0.5 ~ 0.8 part of dispersion agent, 0.5 ~ 1.0 part of adhesion promoter, 5 ~ 10 parts of defoamers and pigment.
- According to claim 1 without benzene without ketone single solvent ink, it is characterized in that, described urethane resin is the polymkeric substance by isophorone diisocyanate and polypropylene-1，2-ethandiol ether.
- According to claim 1 without benzene without ketone single solvent ink, it is characterized in that, the mass percent of described each composition of mixed solvent is: n-propyl alcohol 40%, ethyl acetate 26%, Virahol 20%, isobutyl acetate 10% and propylene glycol monomethyl ether 4%.
- According to claim 1 without benzene without ketone single solvent ink, it is characterized in that, described adhesion promoter is modified chlorinated polypropylene.
- According to claim 1 without benzene without ketone single solvent ink, it is characterized in that, described dispersion agent is polyester-polyamide multipolymer.
- According to claim 1 without benzene without ketone single solvent ink, it is characterized in that, be that the one-tenth by following mass fraction is grouped into: 35 parts of 35 parts of urethane resins, 12 parts, ternary chlorine wax, 0.35 part, polyethylene wax powder, 0.8 part of dispersion agent, 0.8 part of anti-settling agent, 48 parts of mixed solvents, 0.6 part of dispersion agent, 0.8 part of adhesion promoter, 8 parts of defoamers and pigment.
- 7. according to the preparation method without ketone single solvent ink without benzene one of claim 1 ~ 6 Suo Shu, it is characterized in that, comprise the steps:1) take material, according to formula, take the material of required parts by weight, standby;2) pre-dispersed, the mixed solvent of getting in formulation weight umber 1/10th urethane resin and 1/3rd joins pre-mixing to be disperseed in cylinder, open dispersion machine stirs under rotating speed 120 ~ 150r/min, again whole ternary chlorine wax, pigment and dispersion agent are joined gradually wherein in whipping process, then the rotating speed of dispersion machine is adjusted under 800 ~ 1200r/min and is fully stirred, form pre-dispersed mill base;3) grinding distribution, carries out grinding distribution by pre-dispersed mill base, makes it to reach the required fineness of ink technique, obtains dispersible pigment color paste;4) adjust viscosity, form and aspect, remaining urethane resin, mixed solvent and polyethylene wax powder, anti-settling agent, adhesion promoter, defoamer are added in dispersible pigment color paste, open dispersion machine and carry out dispersed with stirring, the rotating speed of dispersion machine is 800 ~ 1200r/min, adjust viscosity and the form and aspect of ink, make finished product ink;5) filter and package, finished product ink is filtered, then packing warehouse-in.
- According to claim 7 without benzene the preparation method without ketone single solvent ink, the fineness of dispersible pigment color paste described in step 3) is less than 7 μ m.
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| CN201410368474.1A CN104177914B (en) | 2014-07-30 | 2014-07-30 | Benzene-free ketone-free single solvent ink and preparation method thereof |
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| CN104177914B CN104177914B (en) | 2016-09-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105907207A (en) * | 2016-06-22 | 2016-08-31 | 苏州中亚油墨有限公司 | Environment-friendly low-temperature heat-set type transparent matte gloss oil |
| CN109810561A (en) * | 2019-01-31 | 2019-05-28 | 上海运城制版有限公司 | A kind of single solvent ink and the preparation method and application thereof for intaglio printing |
| CN112778826A (en) * | 2020-12-31 | 2021-05-11 | 重庆宏图新材料科技有限公司 | Single ester-soluble environment-friendly complex iron printing ink and preparation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112552738A (en) * | 2020-12-24 | 2021-03-26 | 昆山大世界油墨涂料有限公司 | Fine flexo printing ink and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103333550A (en) * | 2013-07-09 | 2013-10-02 | 珠海市乐通化工股份有限公司 | Novel laminated steel ink and preparation method thereof |
| CN103666086A (en) * | 2013-11-25 | 2014-03-26 | 天津天女化工集团股份有限公司 | Preparation method of environment-friendly benzene-free ketone-free white printing ink |
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- 2014-07-30 CN CN201410368474.1A patent/CN104177914B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103333550A (en) * | 2013-07-09 | 2013-10-02 | 珠海市乐通化工股份有限公司 | Novel laminated steel ink and preparation method thereof |
| CN103666086A (en) * | 2013-11-25 | 2014-03-26 | 天津天女化工集团股份有限公司 | Preparation method of environment-friendly benzene-free ketone-free white printing ink |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105907207A (en) * | 2016-06-22 | 2016-08-31 | 苏州中亚油墨有限公司 | Environment-friendly low-temperature heat-set type transparent matte gloss oil |
| CN109810561A (en) * | 2019-01-31 | 2019-05-28 | 上海运城制版有限公司 | A kind of single solvent ink and the preparation method and application thereof for intaglio printing |
| CN112778826A (en) * | 2020-12-31 | 2021-05-11 | 重庆宏图新材料科技有限公司 | Single ester-soluble environment-friendly complex iron printing ink and preparation method thereof |
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| CN104177914B (en) | 2016-09-07 |
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