CN109263335B - Anti-aging film-covering-free ink-jet printing photo paper - Google Patents
Anti-aging film-covering-free ink-jet printing photo paper Download PDFInfo
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- CN109263335B CN109263335B CN201810957529.0A CN201810957529A CN109263335B CN 109263335 B CN109263335 B CN 109263335B CN 201810957529 A CN201810957529 A CN 201810957529A CN 109263335 B CN109263335 B CN 109263335B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
- B41M5/5254—Macromolecular coatings characterised by the use of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ink Jet (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
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Abstract
The invention belongs to the technical field of ink-jet printing photographic paper, and particularly relates to anti-aging film-free ink-jet printing photographic paper, wherein the surface of the printing photographic paper is coated with water-based dye ink, and an anti-aging auxiliary agent is added into the water-based dye ink, and comprises the following raw materials: styrene-acrylic emulsion, polyvinyl acetate emulsion, vinyl versatate, poly [ 2-hydroxy-2-methyl-1- [4- (1-methylvinyl) phenyl ] acetone, guaiacyl lignin, acetyl trioctyl citrate, modifier and initiator. Compared with the prior art, the invention has the following advantages: the modifier is prepared under specific conditions, and the obtained modifier has stable performance, is beneficial to improving the aging resistance of a product, can improve the adsorption performance to ink, effectively improves the ink fixing performance to water-based dye ink, avoids agglomeration, is beneficial to good printing smoothness of the water-based dye ink, and has printing stability and storage stability.
Description
Technical Field
The invention belongs to the technical field of ink-jet printing photographic paper, and particularly relates to anti-aging film-free ink-jet printing photographic paper.
Background
At present, three types of ink-jet printing photo paper are mainly sold in the market, the first type is a cast coating type, because the optical density and the glossiness are relatively low, the image quality is poor, and the paper base directly absorbs ink, so that the photo paper after printing has a large degree of wrinkle removal, and the market is mainly a low-end product market; the second one is swelling type, the surface of the paper base is coated with polyethylene, the paper base does not absorb ink, and further the generation of wrinkle removal is avoided, the quality of the formed image mainly depends on the characteristics of an image receiving layer of the medium, the individual difference of the characteristics of the image receiving layers of various printing media is large, the image receiving layer of the swelling type medium is mainly formed by soluble polymers, the swelling type medium is difficult to ensure to have ink absorption and waterproofness simultaneously, the drying speed after printing is slow, and the swelling type medium can be curled and not waterproofed after losing the glossiness of the medium; the third is micropore technology, the image receiving layer of micropore medium can absorb ink without expansion, which can ensure better waterproof property and ink absorption property, the existing micropore medium has three image receiving layers, besides good ink absorption property, also has certain ink fixing property; in actual use, if the film is not needed to be coated and the film is easy to discolor or fade in natural environment, the film coating operation is complicated, and in the prior art, the chemical additive is added into an ink system to improve the aging resistance of the printing photo paper so as to avoid the color change in natural environment, but the effect is poor, and the popularization is difficult to realize.
Disclosure of Invention
The invention aims to provide an anti-aging coating-free ink-jet printing photo paper aiming at the existing problems.
The invention is realized by the following technical scheme: an anti-aging film-free ink-jet printing photo paper is characterized in that the surface of the printing photo paper is coated with water-based dye ink, an anti-aging auxiliary agent which accounts for 1.2-3.6% of the weight of the water-based dye ink is added into the water-based dye ink, and the anti-aging auxiliary agent comprises the following raw materials in parts by weight: 18-22 parts of styrene-acrylic emulsion, 6-10 parts of polyvinyl acetate emulsion, 2-4 parts of vinyl versatate, 1-3 parts of poly [ 2-hydroxy-2-methyl-1- [4- (1-methylvinyl) phenyl ] acetone, 4-6 parts of guaiacyl lignin, 1-2 parts of acetyl trioctyl citrate, 0.8-1.4 parts of modifier and 0.2-0.6 part of initiator;
the preparation method of the modifier comprises the following steps: according to parts by weight, 16-20 parts of methyl methacrylate, 12-16 parts of hydroxypropyl (meth) acrylate, 4-8 parts of organic silicon resin, 2-3 parts of tetrabutylammonium hydroxide, 1-2 parts of cage-type polysilsesquioxane and 0.2-0.6 part of isopropyl myristate are mixed, 300 parts of xylene are added, stirring and reacting are carried out for 6-10 hours at the temperature of 115-125 ℃, deionized water is used for washing after filtering, and drying is carried out until the water content is lower than 3%.
As a further improvement to the scheme, the water-based dye ink comprises the following raw materials in parts by weight except for the anti-aging auxiliary agent: 2-4 parts of direct dye, 2-6 parts of trimethylolpropane, 5-10 parts of tris (hydroxymethyl) aminomethane, 12-16 parts of caprylic/capric glyceride, 1-2 parts of quaternary ammonium salt surfactant and 60-80 parts of deionized water.
As a further improvement to the above scheme, the quaternary ammonium salt surfactant is a quaternary ammonium salt Gemini surfactant, the alkyl chain length of the Gemini surfactant is 12, and the number of the linking groups is 2.
As a further improvement to the scheme, the solid content of the styrene-acrylic emulsion is 52-58 wt%.
As a further improvement to the above scheme, the carbohydrate content of the guaiacyl lignin is not higher than 0.05 wt%.
As a further improvement to the above scheme, the silicone resin is any one of methyl silicone resin, phenyl silicone resin, methyl phenyl silicone resin, hydrogen-containing silicone resin, and methyl vinyl silicone resin.
As a further improvement to the scheme, the initiator is prepared by mixing azodiisobutyronitrile and lead octoate in a weight ratio of 3-5: 1.
Compared with the prior art, the invention has the following advantages: the modifier is prepared under specific conditions, the obtained modifier has stable performance, is beneficial to improving the aging resistance of products, can improve the adsorption performance of ink, and has the synergistic effect of vinyl versatate, poly [ 2-hydroxy-2-methyl-1- [4- (1-methylvinyl) phenyl ] acetone and guaiacyl lignin, so that the ink fixing performance of aqueous dye ink can be effectively improved, the agglomeration phenomenon is avoided, the good printing smoothness of the aqueous dye ink is facilitated, and the printing stability and the storage stability are realized.
Detailed Description
Example 1
An anti-aging film-free ink-jet printing photo paper is characterized in that water-based dye ink is coated on the surface of the printing photo paper, an anti-aging auxiliary agent which accounts for 2.4% of the weight of the water-based dye ink is added into the water-based dye ink, and the anti-aging auxiliary agent comprises the following raw materials in parts by weight: 20 parts of styrene-acrylic emulsion, 8 parts of polyvinyl acetate emulsion, 3 parts of vinyl versatate, 2 parts of poly [ 2-hydroxy-2-methyl-1- [4- (1-methylvinyl) phenyl ] acetone, 5 parts of guaiacyl lignin, 1.5 parts of trioctyl acetylcitrate, 1.1 parts of modifier and 0.4 part of initiator;
the preparation method of the modifier comprises the following steps: according to parts by weight, after 18 parts of methyl methacrylate, 14 parts of hydroxypropyl (meth) acrylate, 6 parts of organic silicon resin, 2.5 parts of tetrabutylammonium hydroxide, 1.5 parts of cage-type polysilsesquioxane and 0.4 part of isopropyl myristate are mixed, 300 parts of xylene is added, stirring and reacting are carried out for 8 hours at the temperature of 120 ℃, and the mixture is obtained after filtration, washing with deionized water and drying until the water content is lower than 3%.
The water-based dye ink comprises the following raw materials in parts by weight except for an anti-aging auxiliary agent: 3 parts of direct dye, 4 parts of trimethylolpropane, 8 parts of tris (hydroxymethyl) aminomethane, 14 parts of caprylic/capric glyceride, 1.5 parts of quaternary ammonium salt surfactant and 70 parts of deionized water; the quaternary ammonium salt surfactant is a quaternary ammonium salt Gemini surfactant, the length of an alkyl chain of the Gemini surfactant is 12, and the number of connecting groups is 2.
Wherein the solid content of the styrene-acrylic emulsion is 55 wt%; the content of carbohydrate in the guaiacyl lignin is not higher than 0.05 wt%; the organic silicon resin is methyl silicon resin; the initiator is obtained by mixing azodiisobutyronitrile and lead octoate in a weight ratio of 4: 1.
Example 2
An anti-aging film-free ink-jet printing photo paper is characterized in that water-based dye ink is coated on the surface of the printing photo paper, an anti-aging auxiliary agent which accounts for 3.6% of the weight of the water-based dye ink is added into the water-based dye ink, and the anti-aging auxiliary agent comprises the following raw materials in parts by weight: 18 parts of styrene-acrylic emulsion, 10 parts of polyvinyl acetate emulsion, 2 parts of vinyl versatate, 1 part of poly [ 2-hydroxy-2-methyl-1- [4- (1-methylvinyl) phenyl ] acetone, 6 parts of guaiacyl lignin, 1 part of trioctyl acetylcitrate, 0.8 part of modifier and 0.2 part of initiator;
the preparation method of the modifier comprises the following steps: according to parts by weight, 20 parts of methyl methacrylate, 12 parts of hydroxypropyl (meth) acrylate, 4 parts of organic silicon resin, 3 parts of tetrabutylammonium hydroxide, 1 part of cage-type polysilsesquioxane and 0.2 part of isopropyl myristate are mixed, 300 parts of xylene is added, stirring reaction is carried out for 6 hours at the temperature of 125 ℃, deionized water is used for washing after filtration, and drying is carried out until the water content is lower than 3%.
The water-based dye ink comprises the following raw materials in parts by weight except for an anti-aging auxiliary agent: 2 parts of direct dye, 6 parts of trimethylolpropane, 5 parts of tris (hydroxymethyl) aminomethane, 16 parts of caprylic/capric glyceride, 1 part of quaternary ammonium salt surfactant and 80 parts of deionized water; the quaternary ammonium salt surfactant is a quaternary ammonium salt Gemini surfactant, the length of an alkyl chain of the Gemini surfactant is 12, and the number of connecting groups is 2.
Wherein the solid content of the styrene-acrylic emulsion is 52 wt%; the content of carbohydrate in the guaiacyl lignin is not higher than 0.05 wt%; the organic silicon resin is phenyl silicon resin; the initiator is obtained by mixing azodiisobutyronitrile and lead octoate in a weight ratio of 5: 1.
Example 3
An anti-aging film-free ink-jet printing photo paper is characterized in that water-based dye ink is coated on the surface of the printing photo paper, an anti-aging auxiliary agent which accounts for 1.2% of the weight of the water-based dye ink is added into the water-based dye ink, and the anti-aging auxiliary agent comprises the following raw materials in parts by weight: 22 parts of styrene-acrylic emulsion, 6 parts of polyvinyl acetate emulsion, 4 parts of vinyl versatate, 3 parts of poly [ 2-hydroxy-2-methyl-1- [4- (1-methylvinyl) phenyl ] acetone, 4 parts of guaiacyl lignin, 2 parts of trioctyl acetylcitrate, 1.4 parts of modifier and 0.6 part of initiator;
the preparation method of the modifier comprises the following steps: mixing 16 parts by weight of methyl methacrylate, 16 parts by weight of hydroxypropyl (meth) acrylate, 8 parts by weight of organic silicon resin, 2 parts by weight of tetrabutylammonium hydroxide, 2 parts by weight of cage-type polysilsesquioxane and 0.6 part by weight of isopropyl myristate, adding 300 parts by weight of xylene, stirring and reacting at the temperature of 115 ℃ for 10 hours, filtering, washing with deionized water, and drying until the water content is lower than 3%.
The water-based dye ink comprises the following raw materials in parts by weight except for an anti-aging auxiliary agent: 4 parts of direct dye, 2 parts of trimethylolpropane, 10 parts of tris (hydroxymethyl) aminomethane, 12 parts of caprylic/capric glyceride, 2 parts of quaternary ammonium salt surfactant and 60 parts of deionized water; the quaternary ammonium salt surfactant is a quaternary ammonium salt Gemini surfactant, the length of an alkyl chain of the Gemini surfactant is 12, and the number of connecting groups is 2.
Wherein the solid content of the styrene-acrylic emulsion is 58 wt%; the content of carbohydrate in the guaiacyl lignin is not higher than 0.05 wt%; the organic silicon resin is methyl phenyl silicon resin; the initiator is obtained by mixing azodiisobutyronitrile and lead octoate in a weight ratio of 3: 1.
Setting a comparison group 1, removing the modifier in the example 1, and keeping the rest content unchanged;
setting a comparison group 2, removing the tertiary ethylene carbonate in the example 1, and keeping the rest content unchanged;
setting a control group 3, removing the polymerized [ 2-hydroxy-2-methyl-1- [4- (1-methylvinyl) phenyl ] acetone in the example 1, and keeping the rest;
setting a control group 4, removing the guaiacyl lignin in the embodiment 1, and keeping the rest contents unchanged;
setting a control group 5, replacing the guaiacyl lignin in the example 1 with the guaiacyl lignin with the carbohydrate content of 0.1wt%, and keeping the rest content unchanged;
setting a control group 6, replacing the guaiacyl lignin in the example 1 with guaiacyl (V) -syringyl (S) lignin, and keeping the rest content unchanged;
setting a control group 7, replacing the cage type polysilsesquioxane in the example 1 with the polymethyl trimethoxy silane, and keeping the rest content unchanged;
setting a comparison group 8, replacing the quaternary ammonium salt type Gemini surfactant in the embodiment 1 with a Gemini surfactant with 6 coupling groups, and keeping the rest content unchanged;
coating each group of aqueous dye ink on each group of double-sided coated paper substrate, wherein direct blue is selected as a direct dye, the coating weight is 15g/m, and performance of each group of coated photographic paper is detected by adopting the CIE (L) in 1976*a*b*) The color of the corn processed by the standard colorimetry characterization system is characterized, a 300W ultraviolet aging bulb is used for irradiating for 30 days, and the color difference delta E before and after the corn is placed for 30 days is calculated*The following results were obtained:
TABLE 1
| Group of | △E* | Water-proof property | Ink receptivity | Surface strength (m/s) |
| Standard value | ≤3 | Qualified | Without accumulation | ≥0.9 |
| Example 1 | 0.08 | Meets the standard | Meets the standard | 1.46 |
| Example 2 | 0.04 | Meets the standard | Meets the standard | 1.52 |
| Example 3 | 0.07 | Meets the standard | Meets the standard | 1.49 |
| Control group 1 | 2.25 | Meets the standard | Meets the standard | 1.05 |
| Control group 2 | 1.37 | Non-compliance with the standard | Meets the standard | 0.95 |
| Control group 3 | 1.04 | Meets the standard | Meets the standard | 0.98 |
| Control group 4 | 0.83 | Meets the standard | Non-compliance with the standard | 1.25 |
| Control group 5 | 0.19 | Meets the standard | Meets the standard | 1.34 |
| Control group 6 | 0.26 | Meets the standard | Non-compliance with the standard | 1.28 |
| Control group 7 | 0.14 | Meets the standard | Meets the standard | 1.36 |
| Control group 8 | 1.28 | Meets the standard | Non-compliance with the standard | 1.02 |
As can be seen from the data in Table 1, compared with the prior art, the aging resistance of the photographic paper can be effectively improved, and the surface strength, the water resistance and the ink absorption of the photographic paper are ensured.
Claims (5)
1. The anti-aging film-free ink-jet printing photo paper is characterized in that the surface of the printing photo paper is coated with water-based dye ink, an anti-aging auxiliary agent which accounts for 1.2-3.6% of the weight of the water-based dye ink is added into the water-based dye ink, and the anti-aging auxiliary agent comprises the following raw materials in parts by weight: 18-22 parts of styrene-acrylic emulsion, 6-10 parts of polyvinyl acetate emulsion, 2-4 parts of vinyl versatate, 1-3 parts of poly [ 2-hydroxy-2-methyl-1- [4- (1-methylvinyl) phenyl ] acetone, 4-6 parts of guaiacyl lignin, 1-2 parts of acetyl trioctyl citrate, 0.8-1.4 parts of modifier and 0.2-0.6 part of initiator;
the quaternary ammonium salt surfactant is a quaternary ammonium salt Gemini surfactant, the length of an alkyl chain of the Gemini surfactant is 12, and the number of connecting groups is 2; the content of carbohydrate in the guaiacyl lignin is not higher than 0.05 wt%;
the preparation method of the modifier comprises the following steps: according to parts by weight, 16-20 parts of methyl methacrylate, 12-16 parts of hydroxypropyl (meth) acrylate, 4-8 parts of organic silicon resin, 2-3 parts of tetrabutylammonium hydroxide, 1-2 parts of cage-type polysilsesquioxane and 0.2-0.6 part of isopropyl myristate are mixed, 300 parts of xylene are added, stirring and reacting are carried out for 6-10 hours at the temperature of 115-125 ℃, deionized water is used for washing after filtering, and drying is carried out until the water content is lower than 3%.
2. The aging-resistant film-free ink-jet printing photographic paper as claimed in claim 1, wherein the aqueous dye ink comprises the following raw materials in parts by weight in addition to the aging-resistant auxiliary: 2-4 parts of direct dye, 2-6 parts of trimethylolpropane, 5-10 parts of tris (hydroxymethyl) aminomethane, 12-16 parts of caprylic/capric glyceride, 1-2 parts of quaternary ammonium salt surfactant and 60-80 parts of deionized water.
3. The aging-resistant film-free ink-jet printing photographic paper as claimed in claim 1, wherein the styrene-acrylic emulsion has a solid content of 52-58 wt%.
4. The aging-resistant film-free ink-jet printing photographic paper as claimed in claim 1, wherein the silicone resin is any one of methyl silicone resin, phenyl silicone resin, methyl phenyl silicone resin, hydrogen-containing silicone resin and methyl vinyl silicone resin.
5. The aging-resistant film-free ink-jet printing photographic paper as claimed in claim 1, wherein the initiator is azodiisobutyronitrile and lead octoate mixed in a weight ratio of 3-5: 1.
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| JP4442718B2 (en) * | 2008-07-01 | 2010-03-31 | Ｄｉｃ株式会社 | Inkjet acceptor for oil pigment ink, inkjet recording medium for oil pigment ink, and printed matter |
| JP5766989B2 (en) * | 2011-03-23 | 2015-08-19 | 北越紀州製紙株式会社 | Cast-coated paper and manufacturing method thereof |
| CN103897537B (en) * | 2012-12-27 | 2016-12-28 | 青岛佳艺影像新材料技术有限公司 | Delustring Weak solvent phase paper coating composition |
| CN204278793U (en) * | 2014-11-07 | 2015-04-22 | 东莞中世拓实业有限公司 | A kind of radium-shine shading ink jet printed photographic paper |
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| US5879870A (en) * | 1996-10-21 | 1999-03-09 | Eastman Kodak Company | Color paper post process Dmin keeping with a bis-vinylsulfonyl as the hardener and a chromanol stabilizer |
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