CN104194493A - Formula of special praseodymium yellow pigment for ink and production method of special praseodymium yellow pigment - Google Patents

Formula of special praseodymium yellow pigment for ink and production method of special praseodymium yellow pigment Download PDF

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Publication number
CN104194493A
CN104194493A CN201410386156.8A CN201410386156A CN104194493A CN 104194493 A CN104194493 A CN 104194493A CN 201410386156 A CN201410386156 A CN 201410386156A CN 104194493 A CN104194493 A CN 104194493A
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China
Prior art keywords
ink
mineralizer
special
praseodymium
yellow pigment
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CN201410386156.8A
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Chinese (zh)
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梁玉成
王允强
杨哲峰
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ZIBO TAOZHENG CERAMIC PIGMENT Co Ltd
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ZIBO TAOZHENG CERAMIC PIGMENT Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Abstract

The invention provides a formula of a special praseodymium yellow pigment for ink and a production method of the special praseodymium yellow pigment. The formula comprises the following raw materials: silicon dioxide, zirconium dioxide, praseodymium oxide and a mineralizer in a weight ratio of 33 to (66-75) to (4-6) to (2.5-4.5). The production method comprises the following steps: firstly, mixing silicon dioxide with zirconium dioxide in a proportion and processing till D50 is less than 10mu m by virtue of an airflow mill to obtain a mixed material; secondly, inputting praseodymium oxide and mineralizer into the mixed material to be uniformly mixed to obtain a mixture; then, feeding the mixture into a kiln to be calcined, and controlling the calcining temperature of the kiln at 870-900 DEG C according to the reaction temperature of the mineralizer; and by virtue of crushing, water-washing, drying and sieving, feeding the calcined product into the airflow mill to be processed till D90 is 4-6mu m, preparing ink by a sand mill till the grain size D50 is less than 0.5mu m, and carrying out color development comparison. The special praseodymium yellow pigment for ink, which is provided by the invention, is uniform in particle and deep in color development, the use level of the mineralizer is decreased, the service life of a sagger is prolonged, and in the water-washing process, the special praseodymium yellow pigment for ink is water-saving and energy-saving and environmentally friendly.

Description

Formula and the production method of the special pr-yellow material of a kind of ink
 
Technical field
The present invention relates to the special colorant of a kind of ceramic ink jet, relate in particular to formula and the production method of the special pr-yellow material of a kind of ceramic ink jet ink.
 
Background technology
Along with development and the popularization of ink-jet technology, ink-jet colorant has caused people's extensive attention.The quality of ink-jet colorant directly has influence on the effect of spraying print product.The ratio maximum that praseodymium yellow ink accounts in ink for ink-jet print, and the pr-yellow material that adopts existing method to produce is difficult to meet the demands at the aspect such as color development and granularity, the problem such as made ink color development is very shallow, size-grade distribution is wide and particle is larger.Cause some producer in order to improve the coloring intensity of praseodymium yellow ink, improve constantly kind, the quantity of mineralizer and help color development mineral, not only greatly reduced the work-ing life of saggar since like this, and harm environment.
Also there are the ultra-fine quartz of direct employing and zirconium white or zirconium oxychloride to produce ink pr-yellow material, but the materials variance of producing due to different manufacturers is very large, be difficult to make quartz to reach consistent with the fineness of zirconium white or zirconium oxychloride, firing the reaction time growth like this, reduced production efficiency, and temperature is difficult to control.
 
Summary of the invention
The invention provides the special pr-yellow material formula of a kind of ink and production method, very shallow in order to color development after solving pr-yellow material that existing method produces and making ink, size-grade distribution is wide and have an oarse-grained defect, realize and can meet ink-jet demand by the present invention, and by optimizing kind and the quantity of mineralizer, saggar is extended work-ing life, environmental protection and energy saving more.
The invention provides the special pr-yellow material formula of a kind of ink, comprise silicon-dioxide SiO 2, zirconium dioxide ZrO 2, Praseodymium trioxide and mineralizer, described silicon-dioxide, zirconium dioxide, Praseodymium trioxide and mineralizer is by weight being 33:(66～75): (4～6): (2.5～4.5).
The special pr-yellow material formula of ink as above, mineralizer is wherein selected from potassium chloride (KCl), sodium chloride nacl, Sodium Silicofluoride Na 2siF 6, ammonium chloride NH 4cl, Sodium Fluoride NaF, barium fluoride BaF 2or cerium oxide CeO 2in one or more.
The invention provides a kind of special pr-yellow material production method of ink described above of manufacturing, its production stage comprises:
(1) first by silicon-dioxide SiO 2with zirconium dioxide ZrO 2according to weight ratio 33:(66～75) prepare burden, mix, then it is worked in airflow milling to D50 < 10um, sieve;
Secondly (2) add by weight Praseodymium trioxide 4～6, mineralizer 2.5～4.5, when reinforced, Praseodymium trioxide and mineralizer are put into the centre of material, mix;
(3) then above-mentioned compound is calcined with kiln, in sintering process, according to the temperature of reaction of mineralizer, controlled kiln calcination temperature range at 870～900 DEG C;
(4) finally by the raw material crushing, the washing that form after calcining, dry, sieve, inlet air flow is ground and is worked into D90 at 4～6um, entering sand mill, to be worked into particle diameter be D50 < 0.5um, and the praseodymium yellow ink of formation is carried out to color development contrast.
The special pr-yellow material production method of ink as above, wherein mineralizer is selected from potassium chloride (KCl), sodium chloride nacl, Sodium Silicofluoride Na 2siF 6, ammonium chloride NH 4cl, Sodium Fluoride NaF, barium fluoride BaF 2or cerium oxide CeO 2in one or more.
Start to control fineness from starting material, be worked into fineness D50 < 10um by airflow milling, ensure the consistence in reaction times, reduced addition and the firing temperature of mineralizer; The ratio of rationally controlling silicon-dioxide, zirconium dioxide, makes zirconium dioxide suitably excessive, ensures silicon-dioxide complete reaction, is conducive to improve mill efficiency; In the middle of the Praseodymium trioxide adding and mineralizer are placed on, reduce batch mixing loss; Meanwhile, the mineralizer adding has carried out preferably, having reduced the addition of mineralizer, in the life-span of both having improved saggar, has reduced again the water consumption of washing link, energy-conserving and environment-protective more.
Because the initial particle of done colorant is less, in ink process of lapping structure deteriorate few, thereby improved coloring intensity; In production technique, adopt repeatedly material sieving technology, can effectively remove saggar chip, macrobead etc. so on the one hand, can make again ink size distribution narrow, and then improve ink mill efficiency, reduced ink-jet owner filter stoppage and shower nozzle bracing wire failure rate.
Temperature of reaction by research mineralizer is found, suitably insulation in the temperature range reacting at it can make to react more abundant, and colorant degree of crystallinity improves.
The special pr-yellow material production method of ink as above is tunnel furnace for the kiln of calcining.
 
Embodiment
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with embodiment, the technical scheme in the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The special pr-yellow material formula of a kind of ink of the present embodiment, comprises silicon-dioxide SiO 2, zirconium dioxide ZrO 2, Praseodymium trioxide and mineralizer, described silicon-dioxide, zirconium dioxide, Praseodymium trioxide and mineralizer is by weight being 33:(66～75): (4～6): (2.5～4.5).
Based on technique scheme, the mineralizer in the present embodiment can be from potassium chloride (KCl), sodium chloride nacl, Sodium Silicofluoride Na 2siF 6, ammonium chloride NH 4cl, Sodium Fluoride NaF, barium fluoride BaF 2or cerium oxide CeO 2in choose one or more.
The invention provides a kind of special pr-yellow material production method of ink of manufacturing described in claim 1, its production stage comprises:
(1) first by silicon-dioxide SiO 2with zirconium dioxide ZrO 2according to weight ratio 33:(66～75) prepare burden, mix, then it is worked in airflow milling to D50 < 10um, sieve;
(2) add by weight again Praseodymium trioxide 4～6, mineralizer 2.5～4.5, when reinforced, Praseodymium trioxide and mineralizer are put into the centre of material, mix;
(3) secondly above-mentioned compound is calcined with kiln, in sintering process, according to the temperature of reaction of mineralizer, controlled kiln calcination temperature range at 870～900 DEG C;
(4) by the raw material crushing, the washing that form after calcining, dry, sieve, inlet air flow is ground and is worked into D90 at 4～6um, entering sand mill, to be worked into particle diameter be D50 < 0.5um, and the praseodymium yellow ink of formation is carried out to color development contrast.
Based on technique scheme, the mineralizer in the present embodiment can be from potassium chloride (KCl), sodium chloride nacl, Sodium Silicofluoride Na 2siF 6, ammonium chloride NH 4cl, Sodium Fluoride NaF, barium fluoride BaF 2or cerium oxide CeO 2in choose one or more.
Preferably, the present embodiment is tunnel furnace for the kiln of calcining.
Embodiment 1:
By silicon-dioxide SiO 2with zirconium dioxide ZrO 2cross in advance 250 mesh sieves; Then according to silicon-dioxide SiO 233 parts, zirconium dioxide ZrO 267 parts of batchings, premix, inlet air flow mill, being worked into D50 is 7.5um, crosses 500 mesh sieves; Afterwards according to silicon-dioxide SiO 2with zirconium dioxide ZrO 2100 parts of fineves, 5 parts of Praseodymium trioxides, 2 parts of NaCl, 1.5 parts of NaF, Na 2siF 61.5 parts of batchings, are mixed even, when reinforced, Praseodymium trioxide and mineralizer are placed on middle; After mixed, burn till, control maximum sintering temperature at 900 DEG C, between 700-800 degree, be incubated 1 hour;
Broken after burning till, ball milling washing, when washing, control material: ball: water is at 1:1.6:0.5, and the specific conductivity of washing colorant after 6 times is reduced to 0.1mS/cm, dries, inlet air flow mill, making D90 is 5.5um, enters sand mill, grinds 100 minutes, reaching D50 is 0.45um, filter test, 400g ink, 5 minutes consuming time.
Adopt three-stage filtration, then carry out color development contrast with ink-jet printer, Δ L=-0.21(is dark), Δ a=1.26(is red) Δ b=1.74(Huang).
Embodiment 2:
By silicon-dioxide SiO 2with zirconium dioxide ZrO 2cross in advance 250 mesh sieves, then according to silicon-dioxide SiO 232 parts, zirconium dioxide ZrO 268 parts of batchings, premix, inlet air flow mill, being worked into D50 is 6.8um, crosses 500 mesh sieves; Afterwards according to silicon-dioxide SiO 2with zirconium dioxide ZrO 2100 parts of fineves, 5 parts of Praseodymium trioxides, 1 part of NaCl, 2 parts of NaF, Na 2siF 61.5 parts of batchings, are mixed even, when reinforced, Praseodymium trioxide and mineralizer are placed on middle.After mixed, burn till, control maximum sintering temperature at 880 DEG C, between 700-790 degree, be incubated 1 hour;
Broken after burning till, ball milling washing, when washing, control material: ball: water is at 1:1.6:0.5, and the specific conductivity of washing colorant after 5 times is reduced to 0.1mS/cm, dries, inlet air flow mill, making D90 is 5.5um, enters sand mill, grinds 94 minutes, reaching D50 is 0.45um, filter test, 400g ink, consuming time 4 points 28 seconds.
Adopt three-stage filtration, then carry out color development contrast with ink-jet printer, Δ L=-0.06(is dark), Δ a=2.99(is red) Δ b=3.83(Huang).
Embodiment 3:
By silicon-dioxide SiO 2with zirconium dioxide ZrO 2cross in advance 250 mesh sieves, then according to silicon-dioxide SiO 231.5 parts, zirconium dioxide ZrO 268.5 parts of batchings, premix, inlet air flow mill, being worked into D50 is 5.5um, crosses 500 mesh sieves; Afterwards according to silicon-dioxide SiO 2with zirconium dioxide ZrO 2100 parts of fineves, 5 parts of Praseodymium trioxides, 1 part of NaCl, 2 parts of NaF, Na 2siF 61 part of batching, is mixed even, when reinforced, Praseodymium trioxide and mineralizer is placed on middle.After mixed, burn till, control maximum sintering temperature at 865 DEG C, between 700-775 degree, be incubated 1 hour;
Broken after burning till, ball milling washing, when washing, control material: ball: water is at 1:1.6:0.5, and the specific conductivity of washing colorant after 4 times is reduced to 0.1mS/cm, dries, inlet air flow mill, making D90 is 5.5um, enters sand mill, grinds 90 minutes, reaching D50 is 0.45um, filter test, 400g ink, 4 minutes consuming time.
Adopt three-stage filtration, then carry out color development contrast with ink-jet printer, Δ L=-0.12(is dark), Δ a=1.85(is red) Δ b=4.41(Huang).
Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (5)

1. the special pr-yellow material formula of ink, comprises silicon-dioxide SiO 2, zirconium dioxide ZrO 2, Praseodymium trioxide and mineralizer, it is characterized in that, described silicon-dioxide, zirconium dioxide, Praseodymium trioxide and mineralizer is by weight being 33:(66～75): (4～6): (2.5～4.5).
2. the special pr-yellow material formula of ink according to claim 1, is characterized in that, described mineralizer is selected from potassium chloride (KCl), sodium chloride nacl, Sodium Silicofluoride Na 2siF 6, ammonium chloride NH 4cl, Sodium Fluoride NaF, barium fluoride BaF 2or cerium oxide CeO 2in one or more.
3. manufacture the special pr-yellow material production method of ink described in claim 1, its production stage comprises:
(1) first by silicon-dioxide SiO 2with zirconium dioxide ZrO 2according to weight ratio 33:(66～75) prepare burden, mix, then it is worked in airflow milling to D50 < 10um, sieve;
Secondly (2) add by weight Praseodymium trioxide 4～6, mineralizer 2.5～4.5, when reinforced, Praseodymium trioxide and mineralizer are put into the centre of material, mix;
(3) then above-mentioned compound is calcined with kiln, in sintering process, according to the temperature of reaction of mineralizer, controlled kiln calcination temperature range at 870～900 DEG C;
(4) finally by the raw material crushing, the washing that form after calcining, dry, sieve, inlet air flow is ground and is worked into D90 at 4～6um, entering sand mill, to be worked into particle diameter be D50 < 0.5um, and the praseodymium yellow ink of formation is carried out to color development contrast.
4. the special pr-yellow material production method of ink according to claim 3, is characterized in that, described mineralizer is selected from potassium chloride (KCl), sodium chloride nacl, Sodium Silicofluoride Na 2siF 6, ammonium chloride NH 4cl, Sodium Fluoride NaF, barium fluoride BaF 2or cerium oxide CeO 2in one or more.
5. according to the special pr-yellow material production method of the ink described in claim 3 or 4, be tunnel furnace for the kiln of calcining.
CN201410386156.8A 2014-08-07 2014-08-07 Formula of special praseodymium yellow pigment for ink and production method of special praseodymium yellow pigment Pending CN104194493A (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105198495A (en) * 2015-10-20 2015-12-30 佛山市华意陶瓷颜料有限公司 Small-particle-diameter praseodymium zirconium yellow ceramic pigment and preparation method thereof
CN105198493A (en) * 2015-10-09 2015-12-30 秦威 Yellow pigment composition of ceramic ink and preparation method thereof
CN105198496A (en) * 2015-10-20 2015-12-30 佛山市华意陶瓷颜料有限公司 Praseodymium zirconium yellow ceramic pigment and preparation method thereof
CN107298896A (en) * 2017-06-22 2017-10-27 安徽省德邦瓷业有限公司 A kind of preparation method of domestic ceramics Yellow ceramic ink
CN108276831A (en) * 2017-12-18 2018-07-13 佛山科学技术学院 A kind of foresythia ceramic ink jet oozes caul-fat ink
CN109161227A (en) * 2018-08-23 2019-01-08 佛山市三水区康立泰无机合成材料有限公司 A kind of preparation method of the reddish brown colorant of ceramic ink jet
CN109923062A (en) * 2016-09-29 2019-06-21 三菱综合材料电子化成株式会社 Zirconium nitride powder and its manufacturing method
CN111196898A (en) * 2020-01-08 2020-05-26 佛山市大千色釉料有限公司 Eutectic synthetic zirconium praseodymium yellow material and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王超: "《陶瓷装饰技术》", 31 October 2013, 中国轻工业出版社 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105198493A (en) * 2015-10-09 2015-12-30 秦威 Yellow pigment composition of ceramic ink and preparation method thereof
CN105198495A (en) * 2015-10-20 2015-12-30 佛山市华意陶瓷颜料有限公司 Small-particle-diameter praseodymium zirconium yellow ceramic pigment and preparation method thereof
CN105198496A (en) * 2015-10-20 2015-12-30 佛山市华意陶瓷颜料有限公司 Praseodymium zirconium yellow ceramic pigment and preparation method thereof
CN105198495B (en) * 2015-10-20 2017-04-12 佛山市华意陶瓷颜料有限公司 Small-particle-diameter praseodymium zirconium yellow ceramic pigment and preparation method thereof
CN109923062A (en) * 2016-09-29 2019-06-21 三菱综合材料电子化成株式会社 Zirconium nitride powder and its manufacturing method
US11577958B2 (en) 2016-09-29 2023-02-14 Mitsubishi Materials Electronic Chemicals Co., Ltd. Zirconium nitride powder and method for producing same
CN107298896A (en) * 2017-06-22 2017-10-27 安徽省德邦瓷业有限公司 A kind of preparation method of domestic ceramics Yellow ceramic ink
CN108276831A (en) * 2017-12-18 2018-07-13 佛山科学技术学院 A kind of foresythia ceramic ink jet oozes caul-fat ink
CN109161227A (en) * 2018-08-23 2019-01-08 佛山市三水区康立泰无机合成材料有限公司 A kind of preparation method of the reddish brown colorant of ceramic ink jet
CN111196898A (en) * 2020-01-08 2020-05-26 佛山市大千色釉料有限公司 Eutectic synthetic zirconium praseodymium yellow material and preparation method thereof

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