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The invention discloses a preparation process of a ceramic product. The process comprises following steps: a glaze slurry is added into an annular material storage barrel of a multi-station large glaze spraying device, then ceramic blanks to be glazed are evenly placed in a bearing disc, then the bearing disc is moved and transported through a small forklift, and then glaze spraying of large-batchceramic blanks in the bearing disc is achieved by controlling a first speed reducing motor and a second speed reducing motor to work. According to the invention, a dispergation modifier is added in the glaze preparation process; quaternary ammonium radicals are adsorbed with the surface of negatively charged clay; further, calcium ions and magnesium ions adsorbed on the surface of the clay are replaced, and dispergation is realized; meanwhile, sulfate anions can be subjected to complex reaction with calcium, copper and zinc in the clay, so that a better dispergation effect is achieved, the dispergation modifier contains a large number of hydroxyl groups, and the hydroxyl groups can adsorb small clay particles, so that the small particles are uniformly and stably dispersed in the glaze, the fluidity of the glaze is improved, and the glaze is convenient to spray.
本发明公开了一种陶瓷制品的制备工艺,将釉料浆料加入多工位大型喷釉装置的环形储料桶中,然后将待喷釉陶瓷坯料均匀的放置在承载盘中,接着通过小型叉车实现对承载盘的移动运输,然后通过控制第一减速电机和第二减速电机工作实现对承载盘中大批量陶瓷的喷釉。本发明通过在釉料制备过程中添加解胶改性剂,通过其中的季铵根与带负电的粘土表面吸附,进而置换出吸附在粘土表面的钙离子和镁离子,实现解胶,同时硫酸根阴离子能够与粘土中的钙、铜、锌进行络合反应,进而实现更好的解胶效果,并且解胶改性剂中含有大量的羟基,羟基能够对粘土小颗粒进行吸附,使得小颗粒在釉料中分散均匀稳定,提高釉料的流动性较高,喷涂方便。
The invention discloses a preparation process of a ceramic product. The process comprises following steps: a glaze slurry is added into an annular material storage barrel of a multi-station large glaze spraying device, then ceramic blanks to be glazed are evenly placed in a bearing disc, then the bearing disc is moved and transported through a small forklift, and then glaze spraying of large-batchceramic blanks in the bearing disc is achieved by controlling a first speed reducing motor and a second speed reducing motor to work. According to the invention, a dispergation modifier is added in the glaze preparation process; quaternary ammonium radicals are adsorbed with the surface of negatively charged clay; further, calcium ions and magnesium ions adsorbed on the surface of the clay are replaced, and dispergation is realized; meanwhile, sulfate anions can be subjected to complex reaction with calcium, copper and zinc in the clay, so that a better dispergation effect is achieved, the dispergation modifier contains a large number of hydroxyl groups, and the hydroxyl groups can adsorb small clay particles, so that the small particles are uniformly and stably dispersed in the glaze, the fluidity of the glaze is improved, and the glaze is convenient to spray.
本发明公开了一种陶瓷制品的制备工艺,将釉料浆料加入多工位大型喷釉装置的环形储料桶中,然后将待喷釉陶瓷坯料均匀的放置在承载盘中,接着通过小型叉车实现对承载盘的移动运输,然后通过控制第一减速电机和第二减速电机工作实现对承载盘中大批量陶瓷的喷釉。本发明通过在釉料制备过程中添加解胶改性剂,通过其中的季铵根与带负电的粘土表面吸附,进而置换出吸附在粘土表面的钙离子和镁离子,实现解胶,同时硫酸根阴离子能够与粘土中的钙、铜、锌进行络合反应,进而实现更好的解胶效果,并且解胶改性剂中含有大量的羟基,羟基能够对粘土小颗粒进行吸附,使得小颗粒在釉料中分散均匀稳定,提高釉料的流动性较高,喷涂方便。
Preparation process of ceramic product
一种陶瓷制品的制备工艺
YAN JUANYING (author)
2020-06-30
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
/
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
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