CN102515862B - Bright red glaze for decoration - Google Patents

Bright red glaze for decoration Download PDF

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Publication number
CN102515862B
CN102515862B CN201110416630.3A CN201110416630A CN102515862B CN 102515862 B CN102515862 B CN 102515862B CN 201110416630 A CN201110416630 A CN 201110416630A CN 102515862 B CN102515862 B CN 102515862B
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Prior art keywords
glaze
frit
decoration
bright red
red
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CN201110416630.3A
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CN102515862A (en
Inventor
林道藩
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GUANGDONG SONGFA CERAMICS CO Ltd
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GUANGDONG SONGFA CERAMICS CO Ltd
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Abstract

The invention discloses a bright red glaze for decoration. The glaze formula contains the following parent glazes of: by weight, 69.97% of SiO2, 28.81% of Al2O3, 0.34% of B2O3, 0.25% of ZnO, 0.11% of KNaO, 0.35% of ZrO2 and 0.17% of Fe2O3. The bright red glaze for decoration is prepared by the following steps of: carrying out high temperature calcination at 1300 DEG C and water quenching on the parent glazes to prepare a frit; adding inclusion red pigment which accounts for 8% of the weight of the frit and haematochrome which accounts for 5% of the weight of the frit into the frit, rapidly grinding for 15 minutes, and sieving through a sieve of 250 meshes. The glaze is applied on a biscuit with its whiteness being greater than 80 and the biscuit is then sintered at the sintering temperature of 1080 DEG C to obtain bright red glaze ceramic which has advantages of bright and full color, high glaze glossiness and uniform color. The bright red glaze is very applicable to decorative ceramic.

Description

Bright red glaze for decoration
Technical field
The present invention relates to a kind of ornamental glaze, be specifically related to a kind of glaze formula of bright red glaze for decoration.
Background technology
The red glaze ceramic product is bright-colored lucid and lively because of it, has Chinese landscape, is loved by the people for a long time always, and former red glaze only has rough flambe a kind of, and strict to processing condition, and yield rate is very low.Along with the development of tinting material, the packed cadmium selenium red colorant of zirconium silicate has appearred again, is called for short the parcel red stain, and is used widely in ceramic industry gradually.Although this colorant application is more frequent, obtain the red glaze of better effects, still very strict in the selection of parent glaze and parcel red stain, obtain glaze quality good, bright and full color, the red glaze ceramic of lead and cadmium free stripping still is difficult for.Also someone to adopt the rare-earth oxidation yttrium be main raw material, under the mineralizer effect, by synthesizing with aluminum oxide, chromic oxide high temperature solid solution, developed the bright red ceramic pigment of Nonenwrap-style of high-temperature stable, this Red pigment is used in glaze, can obtain color development effect preferably, but is compared to the development of parcel red stain, this technology is still immature, is not widely used.
The parcel red stain has certain selectivity for parent glaze, if parent glaze is improper, may cause the defects such as color development is unfavorable, glaze foaming, evil mind, same, and for a certain parent glaze, the selection of parcel red stain is also extremely important.
Summary of the invention
The object of the present invention is to provide a kind of new bright red glaze for decoration glaze formula, this glaze formula parent glaze is: SiO 269.97wt%, Al 2o 328.81 wt%, B 2o 30.34 wt%, ZnO 0.25 wt%, KNaO 0.11 wt%, ZrO 20.35 wt%, Fe 2o 30.17 wt%; The basis glaze is made frit through 1300 ℃ of high-temperature calcination shrends.In frit, adding is the parcel red stain of frit quality 8% and 5% haematochrome, grinds fast 15 minutes, crosses 250 mesh sieves.
In above-mentioned parent glaze formula, B 2o 3play solvent action, also help and stop colorant volatilize in high temperature and take on a red color; ZnO exists with the form of masking agent, with silicon, aluminium, forms protective membrane, can stop the decomposition of selenium cadmium red colorant group and the combination of colorant and other media, avoids destroying painted; KNaO plays solvent action in parent glaze, can also regulate the firing temperature of glaze, improves glaze gloss; Because of selenium cadmium red look, group can only be painted in the silicic-boric acid glaze, so SiO 2must be enough large as the main raw material consumption.ZrO 2colorant is had to the prevention volatilization, be conducive to colour generation, can form zirconium silicate by solid state reaction and silicon simultaneously, the viscosity while improving melting, prevent from occurring because high temperature viscosity is low the sticky limit of sagging phenomenon, is therefore also requisite composition in parent glaze.
After above-mentioned color glaze formulated completes, can be by hand or automatically be sprayed on biscuit, the glaze layer thickness is 0.5 ~ 0.8mm, 50 ℃ of oven for drying.
Biscuit firing temperature after above-mentioned glazing is 1080 ℃, soaking time 30 minutes, and naturally cooling can obtain full red glaze pottery bright in luster.
Compared with prior art, the present invention has following beneficial effect:
Use glaze formula of the present invention, fire the red glaze pottery formed, bright in luster full, the glaze glossiness is high, and color is even, is applicable to very much the use of the ornamental potteries such as art vase.
Embodiment
embodiment 1
Blank porcelain mud is used the high-grade bone china base substrate, and chemical constitution is (quality %): SiO 236.72, Al 2o 312.54, Fe 2o 30.11, TiO 20.25 CaO 23.98, MgO, 0.73, K 2o 1.12, Na 2o 0.22, P 2o 519.34 base substrate, 1250 ~ 1300 ℃ of biscuitings, burns and loses 5.03.Whiteness is greater than 82.
The glaze formula parent glaze is: SiO 269.97wt%, Al 2o 328.81 wt%, B 2o 30.34 wt%, ZnO 0.25 wt%, KNaO 0.11 wt%, ZrO 20.35 wt%, Fe 2o 30.17 wt%; The basis glaze is made frit through 1300 ℃ of high-temperature calcination shrends.In frit, adding is the parcel red stain of frit quality 8% and 5% haematochrome, grinds fast 15 minutes, crosses 250 mesh sieves.
Base substrate, before glazing and burning till, be checked, guarantees not have the defects such as crackle and pin hole.Through further finishing, after dedusting, with spray nozzle by electrostatic to the base substrate glazing, the glaze layer thickness is 0.5 ~ 0.8mm, 50 ℃ of oven for drying.
Biscuit firing temperature after above-mentioned glazing is 1080 ℃, soaking time 30 minutes, and naturally cooling can obtain full red glaze pottery bright in luster.
The ceramic product glaze finally obtained is smooth evenly, there is no color spot, pin hole, sand holes and bubble etc.Ceramic glaze is red vividly fullly, pure does not have aberration, glossiness good.

Claims (2)

1. a bright red glaze for decoration, is characterized in that the parent glaze of glaze formula is: SiO 269.97wt%, Al 2o 328.81 wt%, B 2o 30.34 wt%, ZnO 0.25 wt%, KNaO 0.11 wt%, ZrO 20.35 wt%, Fe 2o 30.17 wt%; The basis glaze is made frit through 1300 ℃ of high-temperature calcination shrends; In frit, adding is the parcel red stain of frit quality 8% and 5% haematochrome, grinds fast 15 minutes, crosses 250 mesh sieves and is prepared from.
2. the process for calcining of the described bright red glaze for decoration of claim 1, it is characterized in that firing temperature is 1080 ℃, soaking time 30 minutes.
CN201110416630.3A 2011-12-14 2011-12-14 Bright red glaze for decoration Active CN102515862B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN102515862A CN102515862A (en) 2012-06-27
CN102515862B true CN102515862B (en) 2014-01-08

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104860720B (en) * 2015-05-07 2017-01-04 广东宏陶陶瓷有限公司 Ceramic decoration high temperature scarlet color ink-jet ink and preparation method and applications
CN105776861B (en) * 2016-03-16 2019-07-09 九牧厨卫股份有限公司 A kind of bright red nanometer glaze slip of sanitary ceramics and its preparation method and application
CN106082990A (en) * 2016-06-15 2016-11-09 山东智汇专利运营有限公司 A kind of teaching pottery and preparation method thereof
CN108840566B (en) * 2018-08-17 2021-06-22 湖南德兴瓷业有限公司 Low-temperature red glaze and preparation method thereof
CN110963792A (en) * 2019-12-19 2020-04-07 广东宏陶陶瓷有限公司 Porcelain polished brick of 80-degree whiteness and color ratio mutton tallow and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1686952A (en) * 2005-05-06 2005-10-26 湖南省天博瓷业有限公司 Method for preparing glaze in bright red for ceramics at intermediate temperature
CN1962557A (en) * 2006-12-06 2007-05-16 江苏高淳陶瓷股份有限公司 Ceramic scarlet-variable glaze and its application method
CN102020461A (en) * 2010-10-16 2011-04-20 山东临沂银凤陶瓷集团有限公司 High-temperature bright red ceramic and preparation method thereof
CN102070357A (en) * 2010-11-30 2011-05-25 江苏高淳陶瓷股份有限公司 Preparation method of golden red temmku kiln fancy glaze Western-style food dinnerware
CN102101794A (en) * 2011-01-20 2011-06-22 潮州市波士发陶瓷制作有限公司 Glazed low-temperature bright-red glaze and production process for ceramic products thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1686952A (en) * 2005-05-06 2005-10-26 湖南省天博瓷业有限公司 Method for preparing glaze in bright red for ceramics at intermediate temperature
CN1962557A (en) * 2006-12-06 2007-05-16 江苏高淳陶瓷股份有限公司 Ceramic scarlet-variable glaze and its application method
CN102020461A (en) * 2010-10-16 2011-04-20 山东临沂银凤陶瓷集团有限公司 High-temperature bright red ceramic and preparation method thereof
CN102070357A (en) * 2010-11-30 2011-05-25 江苏高淳陶瓷股份有限公司 Preparation method of golden red temmku kiln fancy glaze Western-style food dinnerware
CN102101794A (en) * 2011-01-20 2011-06-22 潮州市波士发陶瓷制作有限公司 Glazed low-temperature bright-red glaze and production process for ceramic products thereof

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