TECHNOLOGY OF PRODUCTION OF CERAMIC TILES BASED ON DOLERITE AND FUSIBLE CLAY
| Autor: | Pleshko Marianna Viktorovna, Revyakin Aleksey Anatol’evich, Pleshko Mikhail Stepanovich |
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| Rok vydání: | 2018 |
| Předmět: | |
| Zdroj: | Vestnik MGSU, Iss 1, Pp 87-94 (2018) |
| ISSN: | 2304-6600 1997-0935 |
| DOI: | 10.22227/1997-0935.2018.1.87-94 |
| Popis: | The paper presents a completely new composition of the ceramic mass for production of ceramic tiles for interior lining of walls, on the basis of fusible clay. The optimal compositions of jade engobe and glossy glaze, the most suitable for this composition, are determined. A new technological scheme is developed for production of ceramic tiles for interior lining based on dolerite and fusible clay. The curve of firing, which is the most suitable for charge masses and decorative coating compositions being used, has been constructed. Subject: ceramic mass for the production of ceramic facing tiles. Ceramic tiles are the most popular building material in Russia. The most promising technology for its production from the standpoint of technical and economic efficiency is the technology of rapid single firing, which is rarely used at the plants of our country. In this regard, the development and implementation of new effective compositions of ceramic masses and decorative coatings that are the most compatible with the specifics of rapid single firing technology, based on new unconventional raw materials, are very relevant and promising. Research objectives: development of technological parameters, compositions of ceramic masses and decorative coatings of ceramic tiles for the internal wall lining that provide an increase in tiles production efficiency using the technology of rapid single firing through the use of non-traditional plagioclase-pyroxene raw materials: dolerites, loam and technogenic raw materials. Materials and methods: technological, numerical and experimental studies were conducted. To select the optimal composition of the ceramic mass, the method of mathematical planning was used, namely the simplex-centroid design of Scheffe. To identify the scientific foundations of the energy-efficient production technology being developed, differential thermal and X-ray phase, optical, electron microscopic and dilatometric studies were applied. Results: a composition of a moderately red-hot mass was developed for the production of ceramic tiles for the internal lining of walls using the technology of rapid single firing; compositions of engobe and glaze coatings were developed with improved physical, mechanical and aesthetic properties due to the use of new, non-traditional types of raw materials; an energy-efficient technological scheme for the production of ceramic facing tiles of the developed compositions was proposed, which makes it possible to increase the competitiveness of the finished product. Conclusions: the developed compositions of charge materials and their preparation can be used in the production of ceramic tiles for internal wall lining using the technology of rapid single firing at already existing plants and newly constructed ones. |
| Databáze: | OpenAIRE |
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