Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Roller protection material and preparation method thereof
The invention discloses a roller protection material for optimizing a ceramic rock plate and a preparation method of the roller protection material. The roller protection material is prepared from the following raw materials in parts by weight: 67-77 parts of alpha-aluminum oxide, 15-20 parts of modified silicon dioxide, 1-7 parts of calcium dioxide, 0.3-0.7 part of magnesium oxide, 0.3-0.7 part of sodium oxide, 0.3-0.7 part of potassium oxide and 83.9-106.1 parts of rubber roller printing oil. The roller protection material prepared by the invention can adapt to high-temperature fast firing and high-temperature chemical reaction to form a mullite refractory material, repels a vitrified liquid phase during high-temperature melting of a ceramic green body, and covers and shields the vitrified liquid phase at the bottom of the ceramic green body, so that the bottom of a rock plate blank is effectively protected, the firing range is widened, the ceramic green body is enabled to run better on a roller, the roller is protected from crusting and nailing, the problem related to the flatness of the rock plate in the firing process is solved, and the replacement cost for maintaining the roller can be remarkably reduced through the protective layer.
本发明公开了一种优化陶瓷岩板的辊棒保护材料及其制备方法，该辊棒保护材料由以下重量份数的原料制成：α‑氧化铝67‑77份、改性二氧化硅15‑20份、二氧化钙1‑7份、氧化镁0.3‑0.7份、氧化钠0.3‑0.7份、氧化钾0.3‑0.7份、胶辊印油83.9‑106.1份，本发明制得的辊棒保护材料可适应高温快烧，高温化学反应形成莫来石质耐火材料，排斥陶瓷砖坯高温熔融时的玻化液相，同时覆盖遮住了陶瓷坯体底部的玻化液相，有效保护岩板坯底，拓宽烧成范围，让陶瓷砖坯在辊棒上运行更加良好，保护辊棒免于结壳和棒钉，在烧制过程引起岩板平整度相关的问题，该保护层可显著降低辊棒得到维护的更换成本。
Roller protection material and preparation method thereof
The invention discloses a roller protection material for optimizing a ceramic rock plate and a preparation method of the roller protection material. The roller protection material is prepared from the following raw materials in parts by weight: 67-77 parts of alpha-aluminum oxide, 15-20 parts of modified silicon dioxide, 1-7 parts of calcium dioxide, 0.3-0.7 part of magnesium oxide, 0.3-0.7 part of sodium oxide, 0.3-0.7 part of potassium oxide and 83.9-106.1 parts of rubber roller printing oil. The roller protection material prepared by the invention can adapt to high-temperature fast firing and high-temperature chemical reaction to form a mullite refractory material, repels a vitrified liquid phase during high-temperature melting of a ceramic green body, and covers and shields the vitrified liquid phase at the bottom of the ceramic green body, so that the bottom of a rock plate blank is effectively protected, the firing range is widened, the ceramic green body is enabled to run better on a roller, the roller is protected from crusting and nailing, the problem related to the flatness of the rock plate in the firing process is solved, and the replacement cost for maintaining the roller can be remarkably reduced through the protective layer.
本发明公开了一种优化陶瓷岩板的辊棒保护材料及其制备方法，该辊棒保护材料由以下重量份数的原料制成：α‑氧化铝67‑77份、改性二氧化硅15‑20份、二氧化钙1‑7份、氧化镁0.3‑0.7份、氧化钠0.3‑0.7份、氧化钾0.3‑0.7份、胶辊印油83.9‑106.1份，本发明制得的辊棒保护材料可适应高温快烧，高温化学反应形成莫来石质耐火材料，排斥陶瓷砖坯高温熔融时的玻化液相，同时覆盖遮住了陶瓷坯体底部的玻化液相，有效保护岩板坯底，拓宽烧成范围，让陶瓷砖坯在辊棒上运行更加良好，保护辊棒免于结壳和棒钉，在烧制过程引起岩板平整度相关的问题，该保护层可显著降低辊棒得到维护的更换成本。
Roller protection material and preparation method thereof
一种辊棒保护材料及其制备方法
XU LEI (Autor:in) / HE XIANXIANG (Autor:in) / LIANG WENXUAN (Autor:in)
28.05.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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