Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-sunlight-reflectivity ceramic glaze, building energy-saving porcelain glazed tile and preparation method thereof
The invention discloses a high-sunlight-reflectivity ceramic glaze which comprises the following raw material components in parts by weight: 8-21 parts of an aluminate, 15-36 parts of mica, 7-15 partsof scheelite, 8-16 parts of rutile, 5-15 parts of lithium aluminum silicate, 3-5 parts of quartz, 0.3-1.5 parts of a modifier and 0.5-2 parts of a dispersing agent. The glaze has excellent high sunlight reflectivity, thermal shock resistance and heat insulation performance, and is especially suitable for surface glaze of cold tiles. The invention discloses a building energy-saving porcelain glazed tile. The defects that an existing common porcelain glazed tile cannot effectively reflect sunlight and does not have the building energy-saving effect are overcome. The porcelain glazed tile not only can selectively absorb and reflect sunlight in different wavelength ranges to reduce energy absorbed by the surface of a building, but also is helpful for limiting heat from flowing to the internalenvironment, so that the heat can be effectively blocked under solar radiation, a lower tile surface temperature is kept, and the porcelain glazed tile can be used as a cold ceramic tile on the surface of the building.
本发明公开了一种高日光反射率陶瓷釉料，其按重量份计包括如下原料组分：铝酸盐8～21份、云母15～36份、白钨矿7～15份、金红石8～16份、硅酸锂铝5～15份、石英3～5份、改性剂0.3～1.5份、分散剂0.5～2份。本发明兼具优异的高日光反射率、耐热冲击和隔热性能，特别适用于冷瓷砖的表面釉料。本发明的建筑节能型瓷质釉面砖，解决了现有普通瓷质釉面砖无法有效反射太阳光和不具备建筑节能效果的缺陷，其不仅可以选择性吸收和反射不同波长范围内的太阳光从而减少建筑物表面吸收的能量，而且有助于限制热量流向内部环境，从而在太阳辐射下可有效地阻隔热量，保持较低的砖面温度，可作为建筑物表面的“冷瓷砖”。
High-sunlight-reflectivity ceramic glaze, building energy-saving porcelain glazed tile and preparation method thereof
The invention discloses a high-sunlight-reflectivity ceramic glaze which comprises the following raw material components in parts by weight: 8-21 parts of an aluminate, 15-36 parts of mica, 7-15 partsof scheelite, 8-16 parts of rutile, 5-15 parts of lithium aluminum silicate, 3-5 parts of quartz, 0.3-1.5 parts of a modifier and 0.5-2 parts of a dispersing agent. The glaze has excellent high sunlight reflectivity, thermal shock resistance and heat insulation performance, and is especially suitable for surface glaze of cold tiles. The invention discloses a building energy-saving porcelain glazed tile. The defects that an existing common porcelain glazed tile cannot effectively reflect sunlight and does not have the building energy-saving effect are overcome. The porcelain glazed tile not only can selectively absorb and reflect sunlight in different wavelength ranges to reduce energy absorbed by the surface of a building, but also is helpful for limiting heat from flowing to the internalenvironment, so that the heat can be effectively blocked under solar radiation, a lower tile surface temperature is kept, and the porcelain glazed tile can be used as a cold ceramic tile on the surface of the building.
本发明公开了一种高日光反射率陶瓷釉料，其按重量份计包括如下原料组分：铝酸盐8～21份、云母15～36份、白钨矿7～15份、金红石8～16份、硅酸锂铝5～15份、石英3～5份、改性剂0.3～1.5份、分散剂0.5～2份。本发明兼具优异的高日光反射率、耐热冲击和隔热性能，特别适用于冷瓷砖的表面釉料。本发明的建筑节能型瓷质釉面砖，解决了现有普通瓷质釉面砖无法有效反射太阳光和不具备建筑节能效果的缺陷，其不仅可以选择性吸收和反射不同波长范围内的太阳光从而减少建筑物表面吸收的能量，而且有助于限制热量流向内部环境，从而在太阳辐射下可有效地阻隔热量，保持较低的砖面温度，可作为建筑物表面的“冷瓷砖”。
High-sunlight-reflectivity ceramic glaze, building energy-saving porcelain glazed tile and preparation method thereof
高日光反射率陶瓷釉料、建筑节能型瓷质釉面砖及其制备方法
ZHANG TI (Autor:in) / KE SHANJUN (Autor:in) / MA CHAO (Autor:in) / TIAN WEI (Autor:in)
16.10.2020
Patent
Elektronische Ressource
Chinesisch
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