A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-performance ceramic rock plate and preparation method thereof
The invention discloses a high-performance ceramic rock plate, which is prepared from the following raw materials in percentage by weight: 7.0 to 9.6 percent of talc, 5.7 to 7.7 percent of wollastonite, 0.01 to 0.05 percent of borocalcite, 0.04 to 0.2 percent of black mud, 0.06 to 0.3 percent of aluminum oxide, 27.9 to 30 percent of washing mud, 17.5 to 20 percent of lithium chinastone, 9.6 to 11 percent of albite and 24 to 32.19 percent of potassium feldspar. In addition, the invention further discloses a preparation method of the high-performance ceramic rock plate. Through formula design, a large number of layered anorthite crystals are separated out from a system, and the thermal expansion coefficient with a glass phase can be reduced by regulating and controlling the anorthite/quartz crystal phase proportion and increasing the anorthite content, so that internal stress formed in the cooling process is avoided, and the problems that a rock plate product is prone to cracking and edge breakage, high in splicing difficulty and the like are effectively solved; and the purpose of easy processing is achieved while good stability is achieved. The preparation method disclosed by the invention is based on a general traditional ceramic glaze and a ceramic production process, and has a promotion effect on technical progress and application development of the architectural ceramic industry.
本发明公开了一种高性能陶瓷岩板，其原料组成为滑石7.0～9.6wt％、硅灰石5.7～7.7wt％、硼钙石0.01～0.05wt％、黑泥0.04～0.2wt％、氧化铝0.06～0.3wt％、洗泥27.9～30wt％、锂瓷石17.5～20wt％、钠长石9.6～11wt％、钾长石24～32.19wt％。此外，还公开了上述高性能陶瓷岩板的制备方法。本发明通过配方设计，使得体系析出大量层状钙长石晶体，通过调控钙长石/石英晶相比例，增加钙长石含量可减小与玻璃相的热膨胀系数，从而避免了在冷却过程中所形成的内应力，有效解决了岩板产品容易开裂、崩边、拼接难度大等问题，在具有良好稳定性的同时实现了易加工的目的。本发明制备方法基于通用的传统陶瓷釉料以及陶瓷的生产过程即可，对于建筑陶瓷产业的技术进步和应用发展具有促进作用。
High-performance ceramic rock plate and preparation method thereof
The invention discloses a high-performance ceramic rock plate, which is prepared from the following raw materials in percentage by weight: 7.0 to 9.6 percent of talc, 5.7 to 7.7 percent of wollastonite, 0.01 to 0.05 percent of borocalcite, 0.04 to 0.2 percent of black mud, 0.06 to 0.3 percent of aluminum oxide, 27.9 to 30 percent of washing mud, 17.5 to 20 percent of lithium chinastone, 9.6 to 11 percent of albite and 24 to 32.19 percent of potassium feldspar. In addition, the invention further discloses a preparation method of the high-performance ceramic rock plate. Through formula design, a large number of layered anorthite crystals are separated out from a system, and the thermal expansion coefficient with a glass phase can be reduced by regulating and controlling the anorthite/quartz crystal phase proportion and increasing the anorthite content, so that internal stress formed in the cooling process is avoided, and the problems that a rock plate product is prone to cracking and edge breakage, high in splicing difficulty and the like are effectively solved; and the purpose of easy processing is achieved while good stability is achieved. The preparation method disclosed by the invention is based on a general traditional ceramic glaze and a ceramic production process, and has a promotion effect on technical progress and application development of the architectural ceramic industry.
本发明公开了一种高性能陶瓷岩板，其原料组成为滑石7.0～9.6wt％、硅灰石5.7～7.7wt％、硼钙石0.01～0.05wt％、黑泥0.04～0.2wt％、氧化铝0.06～0.3wt％、洗泥27.9～30wt％、锂瓷石17.5～20wt％、钠长石9.6～11wt％、钾长石24～32.19wt％。此外，还公开了上述高性能陶瓷岩板的制备方法。本发明通过配方设计，使得体系析出大量层状钙长石晶体，通过调控钙长石/石英晶相比例，增加钙长石含量可减小与玻璃相的热膨胀系数，从而避免了在冷却过程中所形成的内应力，有效解决了岩板产品容易开裂、崩边、拼接难度大等问题，在具有良好稳定性的同时实现了易加工的目的。本发明制备方法基于通用的传统陶瓷釉料以及陶瓷的生产过程即可，对于建筑陶瓷产业的技术进步和应用发展具有促进作用。
High-performance ceramic rock plate and preparation method thereof
一种高性能陶瓷岩板及其制备方法
DONG WEIXIA (author) / BAO QIFU (author) / DONG ZIHAO (author) / LI SHIZHUO (author) / LI XIN (author) / GU XINGYONG (author) / CHANG QIBING (author) / ZHANG JINGJING (author) / LI MEICHEN (author)
2022-04-01
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Ultrathin ceramic rock plate and preparation method thereof
| European Patent Office | 2022
Glazed decorative ceramic rock plate and preparation method thereof
| European Patent Office | 2024
Digital embossed ceramic rock plate and preparation method thereof
| European Patent Office | 2022