CN102746739B - Alcohol-resistant wet sensitive ink and preparation method thereof - Google Patents

Alcohol-resistant wet sensitive ink and preparation method thereof Download PDF

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CN102746739B
CN102746739B CN201210244493.4A CN201210244493A CN102746739B CN 102746739 B CN102746739 B CN 102746739B CN 201210244493 A CN201210244493 A CN 201210244493A CN 102746739 B CN102746739 B CN 102746739B
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wet sensitive
ratio
sensitive ink
tolerant
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CN102746739A (en
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杨虎
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ZHONGSHAN ZHONGYI INK PAINT CO Ltd
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ZHONGSHAN ZHONGYI INK PAINT CO Ltd
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Abstract

The invention relates to an alcohol-resistant wet sensitive ink consisting of a water-based color component A and a water-based varnish component B. The component A comprises the following ingredients by weight percent: 25%-38% of purified water with pH value being 6.5-7.0, 3%-5% of dispersing agent 2280, 2%-3% of dispersing agent 2091, 0.5%-1.0% of ultraviolet light brightener UVS (Ultraviolet Spectrometer), 0.1%-0.2% of fluorescent brightener, 5%-10% of transparent powder TMT-1500, and 50%-60% of ultra-white and ultra-fine aluminium silicate AS-881; and the component B comprises the following ingredients by weight percent: 60%-85% of water-based polyester modified polyurethane ADMZ209, 5%-20% of water dissoluble polyurethane DX6008; 0-20% of water-based polyester GX-721, 0.5%-1.0% of defoamer BYK028, 0.5%-1.0% of defoamer FOAMEX860, 0.2%-0.4% of leveling agent GLIDE482, 0.2%-0.5% of base material wetting agent WET500, 0.2%-0.4% of assistant MA-95, 5%-10% of slow drying agent, and 0.8%-1.5% of thickening agent H600. The ratio of the component A to component B is 1:-(1-1.5). According to the alcohol-resistant wet sensitive ink, alcohol is used as the wet sensitive agent, and simultaneously can be printed on paper with attached film or cloth with a coating.

Description

Ethanol-tolerant wet sensitive ink and preparation method thereof
Technical field
The invention belongs to water color ink technical field, more specifically to a kind of ethanol-tolerant wet sensitive ink.
Technical background
Wet sensitive ink is a kind of water color ink of nontoxic, harmless, the environmental protection with elementary anti-counterfeiting performance.It can adopt silk screen and two kinds of typographies of roller coat to construct.After its principle is the pattern or word finish-drying of printing, in the time running into water, there is opacifying property color to become by original white or other transparent or semitransparent, thereby present the true qualities of printing element, after water volatilization, recover again its white or other opacifying property colors, make you cannot see the true qualities of printing element.
At present wet sensitive ink on the market, can only use water as wet sensitive agent, and other solvents can destroy the performance of its ink itself and cause repeating developing the color.And present wet sensitive ink on the market can only be printed in the absorptivity paperboard without membrane, or some are without on coating, non-watertight, nonelastic all kinds of clothes.Except above-mentioned two restrictive conditions, also have the shortcomings such as printing is poor, hiding rare is low, printed with fine degree is poor, alcoholic intolerance is smart.
Summary of the invention
The object of the invention is to for above-mentioned defect, a kind of ethanol-tolerant wet sensitive ink is provided, it can use alcohol to do wet sensitive agent, can be printed on the paper of membrane or on the cloth of coating simultaneously.
Ethanol-tolerant wet sensitive ink, is characterized in that being made up of water-based color-set A component and water-based stand linseed oil component B component,
Described A component is hundred parts of ratio meters by weight, comprise following composition:
PH value is 6.5~7.0 pure water 25%~38%;
Dispersion agent 2280:3%~5%;
Dispersion agent 2091:2%~3%;
UV-light whitening agent UVS:0.5%~1.0%;
White dyes: 0.1%~0.2%;
Transparent powder TMT-1500:5%~10%;
Ultra-fine aluminum silicate AS-881:50%~60% of ultrawhite;
Described B component is hundred parts of ratio meters by weight, comprise following composition:
Waterborne polyester modified polyurethane ADMZ209:60%~85%;
Water is soluble polyurethane DX6008:5~20% again;
Waterborne polyester GX-721:0~20%;
Defoamer BYK028:0.5%~1.0%;
Defoamer FOAMEX860:0.5%~1.0%;
Flow agent GLIDE482:0.2%~0.4%;
Base material wetting agent WET500:0.2%~0.5%;
Auxiliary agent MA-95:0.2%~0.4%;
Drying retardant: 5%~10%;
Thickening material H600:0.8%~1.5%;
The ratio of described A component and B component is 1:1~1.5.
The preparation method of ethanol-tolerant wet sensitive ink as described above is as follows: first each composition in A component is added to stirrer in proportion, stir 10~15min with 500 turn/min; Then adopt horizontal sand mill to grind, rotating speed is 150~180 turn/min, and system temperature is controlled at below 45 DEG C, and fineness out of ink is below 15 μ, has all ground rear leaving standstill;
Then each composition in B component is added to vacuum mixer in proportion, after stirring with 100~200 turn/min, add the aforementioned A component preparing to mix with it, keep system temperature below 35 DEG C, rotating speed is 400~500 turn/min, vacuumizes while stirring, stir after 15~25min, while being evacuated down to negative 0.5P, can stop static 10min packaging.
Drying retardant described above is mixed in 6:4 ratio by propylene glycol and glycerine.
In B component described above, the content of waterborne polyester GX-721 is zero, and described A component and B component mix in 1:1 ratio.The water color ink of this programme is specially adapted to the printing of plain paper and nonelastic cloth.
A component described above and B component mix in 2:3 ratio.The water color ink of this programme is specially adapted to resilient cloth.
A component described above and B component mix in 9:11 ratio.The water color ink of this programme glue or the overlay film packaging that is specially adapted to aluminize.
The present invention compared with prior art, has the following advantages: 1) can do wet sensitive agent with alcohol, and the number of times that repeatedly develops the color exceeds on the market 2~3 times of like products, meeting water or alcohol, to become transparent color speed fast, and the high advantage of transparency.2) solved the adhesion problem on membrane paper (as PET, OPP etc.) and the cated cloth of tool, cladding, printing is excellent, exceeds 3~5 times than printing efficiency on the market.3) A component is produced separately, more finally mixes generation the finished product with B component, can enhance productivity, and reduces loss, and applicable batch production is worked continuously.
Embodiment
Below by embodiment, the present invention is described in further detail, and described embodiment only, for technical solution of the present invention is described, does not form limiting the scope of the present invention.
In following embodiment, dispersion agent 2280 is produced by Shanghai Yi Ke company (YCK), dispersion agent 2091 is produced by German Bi Ke chemical company (BYK), UV-light whitening agent UVS and white dyes are by Guangzhou gold brother agency, transparent powder TMT-1500 is produced by Guilin three osmanthus fine chemistry industry companies, the ultra-fine aluminum silicate AS-881 of ultrawhite is produced by Langfang Guang Shan fine chemistry industry, waterborne polyester modified polyurethane ADMZ209 is produced by Shandong company of Order U.S., water again soluble polyurethane DX6008 is produced by Shanghai Daussan Et Compagnie, waterborne polyester GX-721 hopes that by Shanghai predecessor company produces, defoamer BYK028 is produced by German Bi Ke chemical company (BYK), defoamer FOAMEX860, flow agent GLIDE482, base material wetting agent WET500 produces by German Di Gao company, multifunctional assistant MA-95 is produced by Hai Mingsi company of Britain, drying retardant propylene glycol: glycerine=6:4 preparation, thickening material H600 is produced by Lockwood company of the U.S..
Embodiment mono-:
By preparing 1000g product:
Figure BDA00001890370200031
First each composition in A component is added in proportion to stirrer (dispersion machine that Longxin, Changzhou company produces), after all dropping into, 500 turn/min stir 10~15min; Then adopt horizontal sand mill to grind, rotating speed is 150~180 turn/min, and system temperature is controlled at below 45 DEG C, fineness out of ink (Guangzhou Sheng Hua chemical science and technology company, double flute stainless steel 0~50 μ m fineness plate) be below 15 μ, all grind rear leaving standstill, prepare next step technique.
Then each composition in B component is added in proportion successively to vacuum mixer (vacuum mixer that Jiangyin double leaf company produces), stirring speed per hour is 100~200 turn/min, after stirring, then A component is mixed with it, then cover lid, keep system temperature below 35 DEG C, rotating speed is 400~500 turn/min, vacuumizes while stirring, stir after 15~25min, while being evacuated down to negative 0.5P, can stop static 10min packaging.
The product that the present embodiment is produced is applicable to the printing of plain paper and nonelastic cloth.
Performance test explanation:
Do wet sensitive agent with alcohol, the number of times that repeatedly develops the color is 6500 left and right, exceeds on the market 2~3 times of like products.
It is fast that chance water or alcohol become transparent color speed, high T=56~60% of developing time 0.5~0.8s and transparency.
Printing time: not network blocking of continuous printing 2.5~3h, and just there is network blocking in product printing 20~30min on the market, exceeds 3~5 times than printing efficiency on the market.
Embodiment bis-:
By preparing 1000g product:
First each composition in A component is added in proportion to stirrer (dispersion machine that Longxin, Changzhou company produces), after all dropping into, 500 turn/min stir 10~15min; Then adopt horizontal sand mill to grind, rotating speed is 150~180 turn/min, and system temperature is controlled at below 45 DEG C, fineness out of ink (Guangzhou Sheng Hua chemical science and technology company, double flute stainless steel 0~50 μ m fineness plate) be below 15 μ, all grind rear leaving standstill, prepare next step technique.
Then each composition in B component is added in proportion to vacuum mixer (vacuum mixer that Jiangyin double leaf company produces), stirring speed per hour is 100~200 turn/min, after stirring, then A component is mixed with it, then cover lid, keep system temperature below 35 DEG C, rotating speed is 400~500 turn/min, vacuumizes while stirring, stir after 15~25min, while being evacuated down to negative 0.5P, can stop static 10min packaging.
The product that the present embodiment is produced is applicable to the printing of flexible cloth.
Performance test is bright:
Do wet sensitive agent with alcohol, the number of times that repeatedly develops the color is 6000, exceeds on the market 2~3 times of like products.
It is fast that chance water or alcohol become transparent color speed, developing time 0.3~0.5s, and high T=60~65% of transparency.
Elongation on elastic woven material: 350~380%, and product is printed on elastic fabric elongation in 200% on the market;
Printing time: not network blocking of continuous printing 2.5~3h, and network blocking just appears in product printing 20~30min on the market, exceeds 3~5 times than the printing efficiency of product on the market.
Embodiment tri-:
By preparing 1000g product:
Figure BDA00001890370200051
First each composition in A component is added in proportion to stirrer (dispersion machine that Longxin, Changzhou company produces), after all dropping into, 500 turn/min stir 10~15min; Then adopt horizontal sand mill to grind, rotating speed is 150~180 turn/min, and system temperature is controlled at below 45 DEG C, fineness out of ink (Guangzhou Sheng Hua chemical science and technology company, double flute stainless steel 0~50 μ m fineness plate) be below 15 μ, all grind rear leaving standstill, prepare next step technique.
Then each composition in B component is added in proportion to vacuum mixer (vacuum mixer that Jiangyin double leaf company produces), stirring speed per hour is 100~200 turn/min, after stirring, then A component is mixed with it, then cover lid, keep system temperature below 35 DEG C, rotating speed is 400~500 turn/min, vacuumizes while stirring, stir after 15~25min, while being evacuated down to negative 0.5P, can stop static 10min packaging.
The product that the present embodiment is produced is applicable to the printing of aluminizing in glue or overlay film packaging.
Performance test explanation:
Do wet sensitive agent with alcohol, the number of times that repeatedly develops the color is 8000, exceeds on the market 2~3 times of like products.
It is fast that chance water or alcohol become transparent color speed, developing time 0.8~1.2s, and high T=65~70% of transparency.
Sticking power on membrane paper (as PET, OPP etc.), adhesive tape test method is routinely tested, and seriously peeling off appears in 150 products of wrench adhesive tape, and seriously peeling off just appears for 80 times in like product on the market.
Printing time: not network blocking of continuous printing 2.5~3h, just there is network blocking and print on the market 20~30min, exceed 3~5 times than printing efficiency on the market.

Claims (10)

1. ethanol-tolerant wet sensitive ink, is characterized in that being made up of water-based color-set A component and bonding component B component,
Described A component is hundred parts of ratio meters by weight, comprise following composition:
PH value is 6.5~7.0 pure water 25%~38%;
Dispersion agent 2280:3%~5%;
Dispersion agent 2091:2%~3%;
UV-light whitening agent UVS:0.5%~1.0%;
White dyes: 0.1%~0.2%;
Transparent powder TMT-1500:5%~10%;
Ultra-fine aluminum silicate AS-881:50%~60% of ultrawhite;
Described B component is hundred parts of ratio meters by weight, comprise following composition:
Waterborne polyester modified polyurethane ADMZ209:60%~85%;
Water is soluble polyurethane DX6008:5~20% again;
Waterborne polyester GX-721:0~20%;
Defoamer BYK028:0.5%~1.0%;
Defoamer FOAMEX860:0.5%~1.0%;
Flow agent GLIDE482:0.2%~0.4%;
Base material wetting agent WET500:0.2%~0.5%;
Auxiliary agent MA-95:0.2%~0.4%;
Drying retardant: 5%~10%;
Thickening material H600:0.8%~1.5%;
The ratio of described A component and B component is 1:1~1.5.
2. ethanol-tolerant wet sensitive ink as claimed in claim 1, is characterized in that: described drying retardant is mixed in 6:4 ratio by propylene glycol and glycerine.
3. ethanol-tolerant wet sensitive ink as claimed in claim 1 or 2, is characterized in that: in described B component, the content of waterborne polyester GX-721 is zero, described A component and B component mix in 1:1 ratio.
4. ethanol-tolerant wet sensitive ink as claimed in claim 1 or 2, is characterized in that: described A component and B component mix in 2:3 ratio.
5. ethanol-tolerant wet sensitive ink as claimed in claim 1 or 2, is characterized in that: described A component and B component mix in 9:11 ratio.
6. the preparation method of ethanol-tolerant wet sensitive ink as claimed in claim 1, is characterized in that:
First each composition in A component is added to stirrer in proportion, stir 10~15min with 500 turn/min; Then adopt horizontal sand mill to grind, rotating speed is 150~180 turn/min, and system temperature is controlled at below 45 DEG C, and fineness out of ink is below 15 μ, has all ground rear leaving standstill;
Then each composition in B component is added to vacuum mixer in proportion, after stirring with 100~200 turn/min, add the aforementioned A component preparing to mix with it, keep system temperature below 35 DEG C, rotating speed is 400~500 turn/min, vacuumizes while stirring, stir after 15~25min, while being evacuated down to negative 0.5P, can stop static 10min packaging.
7. the preparation method of ethanol-tolerant wet sensitive ink as claimed in claim 6, is characterized in that: described drying retardant is mixed in 6:4 ratio by propylene glycol and glycerine.
8. the preparation method of the ethanol-tolerant wet sensitive ink as described in claim 6 or 7, is characterized in that: in described B component, the content of waterborne polyester GX-721 is zero, described A component and B component mix in 1:1 ratio.
9. the preparation method of the ethanol-tolerant wet sensitive ink as described in claim 6 or 7, is characterized in that: described A component and B component mix in 2:3 ratio.
10. the preparation method of the ethanol-tolerant wet sensitive ink as described in claim 6 or 7, is characterized in that: described A component and B component mix in 9:11 ratio.
CN201210244493.4A 2012-07-16 2012-07-16 Alcohol-resistant wet sensitive ink and preparation method thereof Active CN102746739B (en)

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Publication number Priority date Publication date Assignee Title
JPS59140097A (en) * 1983-01-31 1984-08-11 Kanzaki Paper Mfg Co Ltd Color developer ink
JPH05202322A (en) * 1992-01-24 1993-08-10 Mitsubishi Paper Mills Ltd Color-developing ink
JP2005081754A (en) * 2003-09-10 2005-03-31 Konica Minolta Holdings Inc Inkjet recording method and recorded matter
CN101747519B (en) * 2009-12-28 2012-02-15 南京工业大学 Preparation method of humidity-sensitive reversible color-changing polyimide composite film
CN102108222B (en) * 2011-04-01 2013-06-19 中山永辉化工有限公司 Humidity sensing ink as well as preparation method and application thereof

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