CN102976791A - Shrink-proof glazing agent and its application - Google Patents
Shrink-proof glazing agent and its application Download PDFInfo
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- CN102976791A CN102976791A CN2012104326006A CN201210432600A CN102976791A CN 102976791 A CN102976791 A CN 102976791A CN 2012104326006 A CN2012104326006 A CN 2012104326006A CN 201210432600 A CN201210432600 A CN 201210432600A CN 102976791 A CN102976791 A CN 102976791A
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- glaze
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- jet printing
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Abstract
The invention discloses a shrink-proof glazing agent and its application. The shrink-proof glazing agent comprises 50-80mass% of an aqueous base material wetting agent, 3-5mass% of a polyether nonionic-surfactant, and the balance solvent. The shrink-proof glazing agent can be applied to ceramic inkjet printing. The shrink-proof glazing agent has the advantages of effective reduction of the dynamic surface tension of a glaze slip for the ceramic inkjet printing, no foaming, no bubble stabilizing, great improvement of the flow spreadability of the glaze slip and the wetting performance of the glaze slip to a base material and a pigment, effective solving of the occurrence of a glaze shrinkage phenomenon, and improvement of the superior finished product rate; and additionally, the above formula of the shrink-proof glazing agent has the advantages of production completing at normal temperature under normal pressure, simple technology, and convenience of the wide popularization and use.
Description
Technical field
The invention belongs to architectural ceramic industry, be specifically related to a kind of shrinkproof glaze agent and application thereof.
Background technology
Inkjet technology is a kind of contactless digital printed technology of succeeding in developing late 1970s.It with ink by the nozzle ejection on the printhead to various dielectric surfaces, realized the monochromatic and colored writings and image printing of noncontact, high-speed, low noise.On the basis of inkjet technology, the beramic color powder is prepared into ink, by computer control, utilize special printer the ink that configures directly can be printed on the surface of architectural pottery, decorate.China enters the ceramic ink jet printing field and is later than Italy and Spain, nearly 2 years also begin rapid rise, and present good growth momentum, by the first half of this year, China has more than 200 ceramic ink jet printer in running, and estimating next year will be doubled and redoubled.But the production domesticization of ceramic ink jet printing is a systematic engineering of business, and ceramic ink jet printing is not replaced with the effect of additive.
In the ceramic ink jet printing production process; after spray ink Printing is finished; next process is to apply the glaze slip that has transparent effect and pattern is shielded after one deck burns till by the mode of spraying or drench; because the ceramic ink jet ink is solvent-based system; the water-based glaze slip is fine sprawling in the above; this process is easy to occur the phenomenon of contracting glaze, thereby affects quality and the aesthetic of product, reduces qualification rate.In order to address this problem, generally all be by continuous adjustment glaze slurry formula or change base substrate temperature now, but so not only waste time and energy, can't reach desirable effect.Recently also there are in glaze slip some tensio-active agents of adding solve contracting glaze problem, but are easy to produce foam, bring quadratic problem to production, therefore the urgency shrinkproof glaze additive that goes out a kind of excellent performance to be studied.
Summary of the invention
The object of the present invention is to provide a kind of shrinkproof glaze agent.
Another object of the present invention is to provide the application of a kind of shrinkproof glaze agent in ceramic ink jet printing.
A further object of the present invention is to provide a kind of method that prevents ceramic ink jet printing contracting glaze.
For existing deficiency in the prior art, the technical solution adopted in the present invention is:
A kind of shrinkproof glaze agent is calculated by mass percentage, is comprised of following component: water-based base material wetting agent 50~80%, and polyether nonionic surfactant 3~5%, surplus is solvent.
Preferably, water-based base material wetting agent is alkynol class tensio-active agent.
Preferably, the HLB value of water-based base material wetting agent is 6~12.
Preferably, polyether nonionic surfactant is at least a in alkylphenol-polyethenoxy polyethenoxy ether, Brij, the alkylphenol polyoxyethylene.
Preferably, the HLB value of polyether nonionic surfactant is 8~18.
Preferably, solvent is alkyl alcohol.Preferably, solvent is at least a in ethylene glycol, Virahol, the glycerol.
Preferably, a kind of ceramic ink jet printing is with shrinkproof glaze agent, mixed by the component of following mass percent: alkynol class tensio-active agent 80%, and alkylphenol-polyethenoxy polyethenoxy ether 3%, surplus is ethylene glycol.This shrinkproof glaze agent can be effectively be reduced to 31.2 mN/m with the surface tension of glaze slip by 52.8 mN/m.
Preferably, a kind of ceramic ink jet printing is with shrinkproof glaze agent, mixed by the component of following mass percent: alkynol class tensio-active agent 65%, and alkylphenol-polyethenoxy polyethenoxy ether 5%, surplus is Virahol.This shrinkproof glaze agent can be effectively be reduced to 30.1 mN/m with the surface tension of glaze slip by 52.8 mN/m.
Preferably, a kind of ceramic ink jet printing is with shrinkproof glaze agent, mixed by the component of following mass percent: alkynol class tensio-active agent 60%, and alkylphenol polyoxyethylene 2%, alkylphenol-polyethenoxy polyethenoxy ether 2%, surplus is Virahol.This shrinkproof glaze agent can be effectively be reduced to 28.9 mN/m with the surface tension of glaze slip by 52.8 mN/m.
Preferably, a kind of ceramic ink jet printing is with shrinkproof glaze agent, and mixed by the component of following mass percent: alkynol class tensio-active agent 50%, alkylphenol polyoxyethylene 5%, surplus are ethylene glycol.
Preferably, a kind of ceramic ink jet printing is with shrinkproof glaze agent, mixed by the component of following mass percent: alkynol class tensio-active agent 60%, and Brij 4%, surplus is glycerol.
The above-mentioned application of shrinkproof glaze agent in ceramic ink jet printing.
A kind of method that prevents ceramic ink jet printing contracting glaze may further comprise the steps: press ceramic ink jet printing with 0.3~1.0% of glaze slip contents on dry basis, add above-mentioned shrinkproof glaze agent in glaze slip, stirring to enter the glazing operation.
The invention has the beneficial effects as follows:
The present invention effectively is applied to organic materials in the field of inorganic materials, has remedied the irresistible defective of inorganic materials itself.Shrinkproof glaze agent of the present invention can effectively reduce the dynamic surface tension that ceramic ink jet printing is used glaze slip, non-foaming, unstable bubble can also increase substantially the mobile spreadability of glaze slip and to the wettability of ground and pigment, can effectively solve the generation of contracting glaze phenomenon, improve the excellent rate of finished product.In addition, this prescription just can be finished production at normal temperatures and pressures, and technique is simple, is convenient to extensively promote the use of.
Embodiment
A kind of shrinkproof glaze agent is calculated by mass percentage, is comprised of following component: water-based base material wetting agent 50~80%, and polyether nonionic surfactant 3~5%, surplus is solvent.
Preferably, water-based base material wetting agent is alkynol class tensio-active agent.Preferably, the HLB value of water-based base material wetting agent is 6~12, and the trade(brand)name that water-based base material wetting agent can list includes but not limited to: the EW514 of road profit chemistry, the SURFYNOL SE-F of U.S.'s gas chemical industry, the FS-204DPM of the luxuriant and rich with fragrance chemistry of Tianjin match etc.
Preferably, polyether nonionic surfactant is at least a in alkylphenol-polyethenoxy polyethenoxy ether, Brij, the alkylphenol polyoxyethylene.Preferably, the HLB value of polyether nonionic surfactant is 8~18, and the trade(brand)name that can list includes but not limited to: NPE108/105, VO-10, OP-10 etc.
Preferably, solvent is alkyl alcohol.Preferably, solvent is at least a in ethylene glycol, Virahol, the glycerol.
The above-mentioned application of shrinkproof glaze agent in ceramic ink jet printing.
A kind of method that prevents ceramic ink jet printing contracting glaze may further comprise the steps: press ceramic ink jet printing with 0.3~1.0wt% of glaze slip contents on dry basis, add above-mentioned shrinkproof glaze agent in glaze slip, stirring to enter the glazing operation.
The present invention is further illustrated below in conjunction with embodiment, but be not limited to this.
If no special instructions, " % " in following examples all refers to mass percent.
Embodiment 1
A kind of ceramic ink jet printing is with shrinkproof glaze agent, mixed by the component of following mass percent: alkynol class tensio-active agent (EW514 of road profit chemistry) 60%, and Brij (VO-10) 4%, surplus is glycerol.
According to above ratio, first Brij and glycerol are carried out the weighing mixing, under agitation add alkynol class tensio-active agent, continuing to stir gets final product.During use, press ceramic ink jet printing with 0.3% of the contents on dry basis of glaze slip, (Guangdong Dowstone Technologies Co., Ltd. provides with glaze slip to ceramic ink jet printing, proportion is 1.3g/mL, surface tension value is 52.8 mN/m) the above-mentioned shrinkproof glaze agent of middle adding, can enter the glazing program after stirring, the surface tension of glaze slip is down to 34.3 mN/m, and this shrinkproof glaze agent can be widely used in as additive and prevent contracting glaze usefulness in the various ceramic ink jet printing processes.
Embodiment 2
A kind of ceramic ink jet printing is with shrinkproof glaze agent, mixed by the component of following mass percent: alkynol class tensio-active agent (EW514 of road profit chemistry) 80%, and alkylphenol-polyethenoxy polyethenoxy ether (NPE108) 3%, surplus is ethylene glycol.
According to above ratio, first alkylphenol-polyethenoxy polyethenoxy ether and ethylene glycol are carried out the weighing mixing, under agitation add alkynol class tensio-active agent, continuing to stir gets final product.During use, press ceramic ink jet printing with 0.5% of the contents on dry basis of glaze slip, to ceramic ink jet printing above-mentioned shrinkproof glaze agent of adding in the glaze slip (the same), can enter the glazing program after stirring, the surface tension of glaze slip is down to 31.2 mN/m, and this shrinkproof glaze agent can be widely used in as additive and prevent contracting glaze usefulness in the various ceramic ink jet printing processes.
Embodiment 3
A kind of ceramic ink jet printing is with shrinkproof glaze agent, component by following mass percent mixes: alkynol class tensio-active agent (the SURFYNOL SE-F of U.S.'s gas chemical industry) 65%, alkylphenol-polyethenoxy polyethenoxy ether (NPE105) 5%, surplus are Virahol.
According to above ratio, first alkylphenol-polyethenoxy polyethenoxy ether and Virahol are carried out the weighing mixing, under agitation add alkynol class tensio-active agent, continuing to stir gets final product.During use, press ceramic ink jet printing with 0.8% of the contents on dry basis of glaze slip, to ceramic ink jet printing above-mentioned shrinkproof glaze agent of adding in the glaze slip (the same), can enter the glazing program after stirring, the surface tension of glaze slip is down to 30.1 mN/m, and this shrinkproof glaze agent can be widely used in as additive and prevent contracting glaze usefulness in the various ceramic ink jet printing processes.
Embodiment 4
A kind of ceramic ink jet printing is with shrinkproof glaze agent, component by following mass percent mixes: alkynol class tensio-active agent (FS-204DPM of the luxuriant and rich with fragrance chemistry of Tianjin match) 60%, alkylphenol polyoxyethylene (OP-10) 2%, alkylphenol-polyethenoxy polyethenoxy ether (NPE105) 2%, surplus are Virahol.
According to above ratio, first alkylphenol polyoxyethylene and Virahol are carried out the weighing mixing, under agitation add alkynol class tensio-active agent, continuing to stir gets final product.During use, press ceramic ink jet printing with 1.0% of the contents on dry basis of glaze slip, to ceramic ink jet printing above-mentioned shrinkproof glaze agent of adding in the glaze slip (the same), can enter the glazing program after stirring, the surface tension of glaze slip is down to 28.9 mN/m, and this shrinkproof glaze agent can be widely used in as additive and prevent contracting glaze usefulness in the various ceramic ink jet printing processes.
Embodiment 5
A kind of ceramic ink jet printing is with shrinkproof glaze agent, and mixed by the component of following mass percent: alkynol class tensio-active agent (the SURFYNOL SE-F of U.S.'s gas chemical industry) 50%, alkylphenol polyoxyethylene (OP-10) 5%, surplus are ethylene glycol.
According to above ratio, first alkylphenol polyoxyethylene and ethylene glycol are carried out the weighing mixing, under agitation add alkynol class tensio-active agent, continuing to stir gets final product.During use, press ceramic ink jet printing with 0.4% of the contents on dry basis of glaze slip, to ceramic ink jet printing above-mentioned shrinkproof glaze agent of adding in the glaze slip (the same), can enter the glazing program after stirring, the surface tension of glaze slip is down to 33.2 mN/m, and this shrinkproof glaze agent can be widely used in as additive and prevent contracting glaze usefulness in the various ceramic ink jet printing processes.
Only for introducing preferred case of the present invention, to those skilled in the art, any apparent changes and improvements of carrying out in the scope that does not deviate from spirit of the present invention all should be regarded as a part of the present invention to above embodiment.
Claims (9)
1. shrinkproof glaze agent is calculated by mass percentage, is comprised of following component: water-based base material wetting agent 50~80%, and polyether nonionic surfactant 3~5%, surplus is solvent.
2. shrinkproof glaze agent according to claim 1 is characterized in that: water-based base material wetting agent is alkynol class tensio-active agent.
3. shrinkproof glaze agent according to claim 1 is characterized in that: polyether nonionic surfactant is at least a in alkylphenol-polyethenoxy polyethenoxy ether, Brij, the alkylphenol polyoxyethylene.
4. shrinkproof glaze agent according to claim 1, it is characterized in that: solvent is alkyl alcohol.
5. shrinkproof glaze agent according to claim 4 is characterized in that: solvent is at least a in ethylene glycol, Virahol, the glycerol.
6. shrinkproof glaze agent according to claim 1, it is characterized in that: the HLB value of water-based base material wetting agent is 6~12.
7. shrinkproof glaze agent according to claim 1, it is characterized in that: the HLB value of polyether nonionic surfactant is 8~18.
8. each described shrinkproof glaze agent application in ceramic ink jet printing of claim 1~7.
9. method that prevents ceramic ink jet printing contracting glaze may further comprise the steps: press ceramic ink jet printing with 0.3~1.0% of glaze slip contents on dry basis, add each described shrinkproof glaze agent of claim 1~7 in glaze slip, stirring to enter the glazing operation.
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Cited By (2)
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CN110668845A (en) * | 2019-09-27 | 2020-01-10 | 合肥汉甲陶瓷科技有限公司 | Glazing method for reducing glaze shrinkage defects generated on ceramic surface |
CN111689688A (en) * | 2020-06-08 | 2020-09-22 | 东莞市唯美陶瓷工业园有限公司 | Ink-jet ceramic tile ink-shielding glaze slip, preparation method thereof and ceramic tile containing glaze slip |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110668845A (en) * | 2019-09-27 | 2020-01-10 | 合肥汉甲陶瓷科技有限公司 | Glazing method for reducing glaze shrinkage defects generated on ceramic surface |
CN110668845B (en) * | 2019-09-27 | 2020-11-20 | 界首市伟盛古窑彩陶制作发展有限公司 | Glazing method for reducing glaze shrinkage defects generated on ceramic surface |
CN111689688A (en) * | 2020-06-08 | 2020-09-22 | 东莞市唯美陶瓷工业园有限公司 | Ink-jet ceramic tile ink-shielding glaze slip, preparation method thereof and ceramic tile containing glaze slip |
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Effective date of registration: 20211224 Address after: 529400 Room 102, 1f, Daoshi technology complex building, Sanlian fozi'ao, Shengtang Town, Enping City, Jiangmen City, Guangdong Province Patentee after: Guangdong Dow ceramic materials Co.,Ltd. Address before: 529400 Sanlian fo zi'ao, Shengtang Town, Enping, Jiangmen City, Guangdong Province Patentee before: GUANGDONG DOWSTONE TECHNOLOGY Co.,Ltd. |
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