CN100532474C - Printing ink combination for ink-jet printing - Google Patents
Printing ink combination for ink-jet printing Download PDFInfo
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- CN100532474C CN100532474C CN 200510058801 CN200510058801A CN100532474C CN 100532474 C CN100532474 C CN 100532474C CN 200510058801 CN200510058801 CN 200510058801 CN 200510058801 A CN200510058801 A CN 200510058801A CN 100532474 C CN100532474 C CN 100532474C
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Abstract
The invention provides an ink-ejecting ink for fabric printing, which comprises printing ink containing basic fuchsin C.I. paratonere 213, and yellow printing ink to realize that, the colority a* and b* of the L*a*b* color series when printing is conducted to fabrics through ink-jet printing method can meet the requirement of -18<=a*<=0, 50<=b<=80. As a result, red color can be achieved on the printing portions of the fabrics.
Description
Technical field
The present invention relates to a kind of ink combination that is used for being undertaken cloth print, and relate to a kind of ink ejecting method that uses this ink combination by ink ejecting method.
Technical background
Traditionally, all form and use under the situation of water-soluble dye as tinting material of each color at all colours by ink ejecting method, use widely and contain 3 or the ink combination of 4 kind of color, i.e. Yellow ink, magenta ink, blue ink and black ink if desired.From weathering resistance and water-proof viewpoint, except water-soluble dye, also adopted the pigment ink that uses pigment in recent years.Can on fabric, print equally by the ink ejecting method that uses pigment ink.
Yet, to use pigment ink and use dye ink comparatively speaking, the reproduction of bright-coloured tone is difficulty more, and the tone range that can develop the color is narrower.Therefore, using the active research of hybrid pigment as tinting material, this method can allow to obtain bright-coloured tone (Japanese Unexamined Patent Publication No H10-25440 and Japanese Unexamined Patent Publication No 2001-181987) at printing by using pigment ink to carry out ink jet printing.
Be extensive use of the C.I. pigment red 122 as magenta pigment printing ink, for example in Japanese Unexamined Patent Publication No H10-25440 in the disclosed pigment ink.
Yet the C.I. pigment red 122 has costliness, the difficult dispersion and shortcoming such as colouring power difference, particularly in fabric, because the surface of fabric fine hair after causing printing is easy to present white.And, because the red tone of gained approaches magenta, attempt to make red colour developing can not obtain bright red by using Yellow ink and the magenta ink that contains this C.I. pigment red 122.
Summary of the invention
From the above point of view, an object of the present invention is to provide a kind of ink combination that is used for being undertaken the pigment ink of cloth print by ink ejecting method, this ink combination can be with bright-coloured tone, particularly bright red is given printing, and provide a kind of ink printing method, this method can give fabric bright-coloured tone, particularly has cherry printing by using specific ink to be combined in and forming on the fabric.
The inventor has finished the present invention by following discovery: by using C.I. pigment red 21 3 as magenta pigment and use the colourity a that shows in the specified range on fabric
*, b
*The yellow-green pigment of value can provide bright red on fabric.
Especially, the invention provides a kind of jetted ink combination that is used for cloth print, this jetted ink combination comprises: contain the magenta ink of C.I. pigment red 21 3 and contain L when using ink jet printing method to print on fabric
*a
*b
*The colourity a of colour system
*And b
*Satisfy-18≤a
*≤ 0,50≤b
*The Yellow ink of≤80 yellow ultramarine.
Specifically, the invention provides following embodiment: the yellow ultramarine that wherein is used for this jetted ink combination Yellow ink of cloth print is selected from C.I. Pigment Yellow 73 23,74,147,150,151,154,155,175,180 and 185, and provides printing ink wherein to contain the embodiment of water emulsion.
The present invention also provides a kind of ink jet printing method that may further comprise the steps: the small droplets of every kind of printing ink of the ink combination that is used for the textile ink-jet printing by will containing above-mentioned water emulsion is attached on the fabric with random order and forms red on fabric; And be affixed on the fabric by the coloring material that fabric is heat-treated printing ink.
Use the magenta ink that contains C.I. pigment red 21 3 in the ink combination of the present invention and contained L when on fabric, using ink jet printing method to print
*a
*b
*The colourity a of colour system
*And b
*Satisfy-18≤a
*≤ 0,50≤b
*The Yellow ink of≤80 yellow ultramarine.
Therefore, use the ink jet printing method of the present invention of this ink combination that is used for ink jet printing to allow on printing, to obtain bright-coloured and natural red tone, enlarged the color range in the green area of human high visually-perceptible simultaneously.
Owing to compare with the C.I. pigment red 122, C.I. pigment red 21 3 has stronger tinting strength, uses C.I. pigment red 21 3 can make consumption reduce to when the use C.I. pigment red 122 for 1/5th of the amount that obtains the magenta pigment that identical colour developing must use as pigment in magenta ink.
Description of drawings
The a of Fig. 1
*-b
*Curve display the expansion of different magenta pigment color ranges around the redness.The a of Fig. 2
*-b
*Curve display the expansion of different yellow ultramarines color ranges in green area.
Embodiment
To describe ink combination of the present invention in detail below.
The present invention includes at least a Yellow ink and a kind of magenta ink, also can comprise a kind of blue-greenish colour printing ink and a kind of black ink in addition if desired.
Here, C.I. pigment red 21 3 is used as the tinting material of magenta ink.Compare with the traditional C .I. pigment red 122 that is often used as magenta ink pigment, use C.I. pigment red 21 3 can make that red color range enlarges in the part of utilizing ink jet printing; Therefore, as described below, combine with the Yellow ink that contains specific colourity pigment by the magenta ink that will contain C.I. pigment red 21 3, can make the bright red colour developing.And owing to compare with the C.I. pigment red 122, C.I. pigment red 21 3 has stronger tinting strength, can reduce the consumption of pigment.
Consider the weathering resistance of colo(u)rant dispersion stability, colour developing, pigment etc., the average volume particle diameter of C.I. pigment red 21 3 is set at 50nm or more in the preferred magenta ink, and consider that vividness, colo(u)rant dispersion stability separates with look etc., also preferred its diameter is set at 200nm or still less.
Consider the reproducibility of colour density and for keep good dispersiveness etc. in printing ink, the amount of C.I. pigment red 21 3 is in 0.1 to 10wt% scope in the preferred magenta ink.
The pigment that uses in the Yellow ink of ink combination of the present invention is L when using ink jet printing method to print on fabric
*a
*b
*The colourity a of colour system
*And b
*Satisfy-18≤a
*≤ 0,50≤b
*≤ 80 yellow ultramarine, preferred-15≤a
*≤-5,50≤b
*≤ 70.Spendable yellow ultramarine with such colourity comprises for example C.I. Pigment Yellow 73 3,4,5,7,17,23,50,51,74,81,98,105,147,150,151,154,155,175,180,185 etc.These pigment can be separately or in conjunction with as Yellow ink pigment.
By make the magenta ink that contains C.I. pigment red 21 3 with by having above-mentioned a
*And b
*The Yellow ink that the yellow ultramarine of colourity is formed combines, and can obtain cherry colour developing at the printing of fabric.In addition, by these printing ink are combined with the green jetted ink of normal blue that contains pigment (C.I. pigment Blue 15 for example: 3,15:4 etc.), can enlarge the color range in the green area of human high visually-perceptible.By contrast, be used in combination a
*Reddish yellow pigment greater than 0 and C.I. pigment red 21 3 can make the color development area of other tones of yellow, orange and approaching redness enlarge, but this expansion of red area is nonsensical in practice.And, use above-mentioned reddish yellow pigment can cause dwindling of green color range, this is undesirable.Consider tone balance, can not use b in practice
*Yellow ultramarine greater than 80, and b
*Value is less than 50 colour-darkenings that can cause printing, and this is undesirable equally.
Consider colour developing, photovaristor, thermotolerance, dispersiveness, dispersion stabilization, supply stability, do not have the chlorine etc. that environment is had harm in pigment structure, preferred yellow ultramarine is for example C.I. Pigment Yellow 73 23,74,147,150,151,154,155,175,180 and 185 in the yellow ultramarine of listing above.
In the present invention, the colourity a of the yellow ultramarine of mensuration
*And b
*Value is the white 100% cotton thin slice fabric that prints by the ink ejecting method that uses 0.1 to 100 skin liter/drip (the colourity a of Hanes Beefy-T)
*And b
*Observed value (light source D65).
Consider the weathering resistance of colo(u)rant dispersion stability, colour developing, pigment etc., the average volume particle diameter of preferred Yellow ink pigment is set at 50nm or more, and consider that vividness, colo(u)rant dispersion stability separates with look etc., also preferred its diameter is set at 250nm or still less.
Consider the reproducibility of colour density and for keep good dispersiveness etc. in printing ink, the amount of pigment is in 0.5 to 15wt% scope in the preferred Yellow ink.
The tinting material that can be used for blue-greenish colour printing ink and black ink comprises traditional blue-greenish colour pigment and black pigment, for instance, and C.I. pigment Blue 15 for example: 3, the blue-greenish colour pigment of 15:4 etc., for example black pigment of carbon black etc.
The printing ink of the different colours of composition ink combination of the present invention also contains water emulsion and water solvent except containing above-mentioned pigment as tinting material.
Here employed water emulsion serves as pigment dispersing agent or pigment is anchored at tackiness agent on the fabric, and water emulsion comprises that tradition is used for the resin emulsion aqueous solution of jetted ink (aqueous resin emulsion).The resin of forming these resin emulsion aqueous solution comprises for example Emulsion acrylic resin, phenylethylene/maleic anhydride copolymer resin emulsion, ester-polyurethane resin emulsion, vinyl acetate resin emulsion, ethylene acetate/acrylic acid copolymer resin fat liquor, vinyl acetate/ethylene copolymer resin emulsion etc.
The kind of water emulsion is not particularly limited, and can comprise negatively charged ion, positively charged ion, nonionic, milk sap etc.Also can use crosslinked emulsions under microemulsion, coarse emulsion, active emulsion, the normal temperature, 2-layer emulsion etc.
The supporting capacity (adjuvant power) of considering the dispersiveness of resin emulsion in printing ink, colour density being reproduced, become interactional buffering etc. with other ink combination, the amount of water emulsion is in 0.1 to 73wt% scope in the printing ink, and preferred 1 to 30wt%.Here, the average volume particle diameter of the resin microparticle of composition milk sap is in the scope of 10nm to 100nm, and preferred 10 to 50nm.
Can use pure water, deionized water, water-miscible organic solvent etc. as water solvent.Water-miscible organic solvent comprises low alkyl oxide, N-N-methyl-2-2-pyrrolidone N-, trolamine of for example C1-C4 alkyl alcohol, ketone or keto-alcohol, ether, polyalkylene glycol, the alkylene glycol that contains the C2-C6 alkylidene group, glycerine, polyvalent alcohol etc.
The printing ink of forming every kind of color of ink combination of the present invention can further contain for example additive of tensio-active agent, pH regulator agent, defoamer, sanitas etc.
The method for preparing printing ink for example can comprise: for example use sand mill, ball mill, roller crusher five equilibrium to be casually arranged with fully pigment, water emulsion, water solvent and additive are if desired disperseed, and coarse particles is separated, thereby obtain pigment ink by centrifugal.Perhaps, add pigment in the aqueous solution of under agitation mutually previously prepared water emulsion, then use dispersing apparatus to carry out dispersion treatment.
Ink jet printing method of the present invention is to use the ink combination that contains at least a red ink and Yellow ink of the present invention, with random order the drop of every kind of color ink is attached to cloth print method on the fabric by ink ejecting method; This ink jet printing method may further comprise the steps: have the printing of red area and be affixed on the fabric by the coloring material that fabric is heat-treated printing ink forming on the fabric.
Here, ink ejecting method comprises: the piezo-electric type method of for example using piezoelectric element etc. in printhead.
Preferably be attached to the total amount of printing ink of every kind of color on the fabric with the drop form in the scope of 7 to 30mg/ square inches by ink ejecting method.This makes can obtain good colorrendering quality and enough density.
As long as its raw fibre can use pigment dyeing, the fabric by the ink ejecting method printing is not particularly limited, and this fabric comprises for example woven fabric, knitted fabrics, non-woven fabrics etc.It for example can comprise: for example natural fibers such as cotton, silk, hemp, wool, for example synthon such as polymeric amide, polyester, vinylformic acid; For example artificial silk, acetic ester etc. are renewable and semi-synthetic fibre; Perhaps its mixed fibre.Preferably can use the fabric of the inventive method printing to comprise having the 100% cotton fabric of sense of touch, water-absorbent, price and the operability of T-shirt in vain.
After forming printing on the fabric, heat-treat, thereby color is anchored on the fabric; Here, can use hot-rolling to wait and implement heating by hot blow gas, air-flow heating (stream heating).
After the thermal treatment, can from water emulsion, wash excessive pigment or resin off if desired.
Embodiment
To describe the present invention in detail by following examples below.
(1) preparation of pigment ink
Granulated glass sphere or zirconium pearl (1mm diameter) filling decollator (sand mill with diameter 1mm, Igarashi Machinery Co.Ltd. (50 hazes machinery Co., Ltd.)), then the C.I. pigment red 21 3 of 10wt% is packed in this decollator as water solvent and equilibrated pure water as the glycerine of pigment, 35wt%, with 3 to 4 hours these mixtures are crushed then.Product is carried out centrifugation (10000rpm, 30 minutes) to remove thicker particle.To wherein add regulating the 4.0wt% water emulsion that road pH is 10% aqueous solution of 8 to 10 Emulsion acrylic resin, obtain the magenta ink (pigment concentration 10wt%) of volume average particle size in the scope of 50nm to 200nm of dispersed color.
The printing ink of listing in the use table 1 prepares same printing ink, thereby obtains three kinds of magenta inks, three kinds of Yellow inks and a kind of blue-greenish colour printing ink.
(2) cloth print
Using resolving power is the piezo-electric type ink jet-print head of 600 point/inches, magenta and Yellow ink (Hanes Beefy T) on 100% cotton T-shirt with preparation in (1) form magenta and yellow solid printed image, and the magenta and the map brushing of Yellow ink formation solid red koan of spraying equivalent then successively resemble.
Use spectrophotometer (CM-3700d is from Minolta Co.Ltd. (Minolta Co., Ltd)) that the surface of the image that obtains is measured, to measure them at L
*a
*b
*A in the colour system
*, b
*Colourity.
Use yellow and blue-greenish colour printing ink and the magenta and the blue-greenish colour printing ink of preparation in (1) respectively, form green and blue wet image in a similar manner, and measure its a
*, b
*Colourity.
The result provides in table 1, Fig. 1 and Fig. 2.
Table 1
Table 1 and Fig. 1 show, compare during with use C.I. pigment red 122, and the color range of redness is wideer when using C.I. pigment red 21 3 as magenta pigment.Be illustrated in Fig. 1 the color range of this expansion, shown in thick some shadow region A among Fig. 1.
In this case, by the choice refreshments shadow region B of Fig. 1 as seen, blue color range becomes narrower; Yet, have more surprising effect to enlarging color range by the expansion of using the red color range that C.I. pigment red 21 3 causes.Therefore the preferred C.I. pigment red 21 3 that uses of suggestion is as magenta pigment.
When using so-called red C.I. Pigment red 170, compare blue color range even become narrower when using C.I. pigment red 21 3 as magenta pigment.Therefore, use C.I. pigment red 21 3 to make to need not to sacrifice blue color range and obtain the ideal redness.
On the other hand, the result of table 1 and Fig. 2 has shown: compare with using yellow-green pigment C.I. Pigment Yellow 73 74 or 180, when being used in combination reddish yellow pigment C.I. Pigment Yellow 73 55 with C.I. pigment red 21 3, color range around red has enlarged (zone C among Fig. 2), but when being used in combination reddish yellow pigment C.I. Pigment Yellow 73 55 and C.I. pigment Blue 15: in the time of 3, green color range has become narrower (region D among Fig. 2).Here, the color range that enlarges around red with orange or xanchromatic is regional consistent, almost it doesn't matter for the color range of these colors and redness, and uncorrelated with the reproducibility of color in practice.
In addition, human have higher visually-perceptible to green area comparison red area.Therefore, in order to ensure the expansion of green color range, preferred combination uses yellow-green pigment and C.I. pigment red 21 3 as yellow ultramarine, rather than further enlarges enough red color ranges.
Ink combination of the present invention can be used for carrying out cloth print by ink ejecting method, particularly is to form the bright red pattern at printing.
Claims (6)
1. jetted ink combination that is used for cloth print, it comprises: contain the magenta ink of C.I. pigment red 21 3 and contain L when using ink jet printing method to print on fabric
*a
*b
*The colourity a of colour system
*And b
*Satisfy-18≤a
*≤ 0 and 50≤b
*The Yellow ink of≤80 yellow ultramarine.
2. jetted ink combination according to claim 1, wherein said yellow ultramarine is selected from C.I. Pigment Yellow 73 23,74,147,150,151,154,155,175,180 and 185.
3. jetted ink combination according to claim 1 and 2, wherein each printing ink all contains water emulsion.
4. an ink jet printing method may further comprise the steps: be attached on the fabric by the droplet of ink with the described ink combination of claim 3, thereby form red on described fabric; And be affixed on the described fabric by the coloring material that described fabric is heat-treated printing ink.
5. ink jet printing method according to claim 4, the amount that wherein is attached to the droplet of ink on the described fabric is in the scope of 7 to 30mg/ square inches.
6. ink jet printing method according to claim 5, wherein said fabric are the thin slice fabrics of being made by cotton, polyester or its blending.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510058801 CN100532474C (en) | 2005-03-28 | 2005-03-28 | Printing ink combination for ink-jet printing |
| HK07100953.8A HK1094227A1 (en) | 2005-03-28 | 2007-01-26 | Ink set for ink jet printing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510058801 CN100532474C (en) | 2005-03-28 | 2005-03-28 | Printing ink combination for ink-jet printing |
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| Publication Number | Publication Date |
|---|---|
| CN1840591A CN1840591A (en) | 2006-10-04 |
| CN100532474C true CN100532474C (en) | 2009-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510058801 Active CN100532474C (en) | 2005-03-28 | 2005-03-28 | Printing ink combination for ink-jet printing |
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|---|---|
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| HK (1) | HK1094227A1 (en) |
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|---|---|---|---|---|
| ES2778448T3 (en) * | 2017-08-28 | 2020-08-10 | Aeoon Tech Gmbh | Procedure and device to generate a three-dimensional texture |
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- 2005-03-28 CN CN 200510058801 patent/CN100532474C/en active Active
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- 2007-01-26 HK HK07100953.8A patent/HK1094227A1/en unknown
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| Publication number | Publication date |
|---|---|
| HK1094227A1 (en) | 2007-03-23 |
| CN1840591A (en) | 2006-10-04 |
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