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A platform for research: civil engineering, architecture and urbanism
CERAMIC REFLECTOR PLATE MANUFACTURING METHOD
PROBLEM TO BE SOLVED: To provide a manufacturing method of a ceramic reflector plate capable of improving reflectivity of the reflector plate using a ceramic without changing a composition of the ceramic.SOLUTION: In a ceramic reflector plate manufacturing method capable of improving reflectivity of the reflector plate comprising a ceramic fired at a prescribed firing temperature, firing is carried out at a firing temperature lowered in the range of the firing temperature higher than an inflection point at which a water absorption percentage is suddenly increased following lowering of the firing temperature from a relation between lowering of the firing temperature and increase of the water absorption percentage, and/or in the range in which the water absorption percentage after firing becomes 0.01% or lower.SELECTED DRAWING: Figure 1
【課題】セラミックスの組成を変更することなくセラミックスを用いた反射板の反射率を向上させることができるセラミックス反射板の製造方法の提供。【解決手段】所定の焼成温度で焼成したセラミックスからなる反射板の反射率を向上させるセラミックス反射板製造方法において、焼成温度の低下と吸水率の増加との関係から焼成温度の低下に伴って吸水率が急激に増加する変曲点の焼成温度以上となる範囲、又は／及び、焼成後の吸水率が０．０１％以下となる範囲で焼成温度を下げて焼成する。【選択図】図１
CERAMIC REFLECTOR PLATE MANUFACTURING METHOD
PROBLEM TO BE SOLVED: To provide a manufacturing method of a ceramic reflector plate capable of improving reflectivity of the reflector plate using a ceramic without changing a composition of the ceramic.SOLUTION: In a ceramic reflector plate manufacturing method capable of improving reflectivity of the reflector plate comprising a ceramic fired at a prescribed firing temperature, firing is carried out at a firing temperature lowered in the range of the firing temperature higher than an inflection point at which a water absorption percentage is suddenly increased following lowering of the firing temperature from a relation between lowering of the firing temperature and increase of the water absorption percentage, and/or in the range in which the water absorption percentage after firing becomes 0.01% or lower.SELECTED DRAWING: Figure 1
【課題】セラミックスの組成を変更することなくセラミックスを用いた反射板の反射率を向上させることができるセラミックス反射板の製造方法の提供。【解決手段】所定の焼成温度で焼成したセラミックスからなる反射板の反射率を向上させるセラミックス反射板製造方法において、焼成温度の低下と吸水率の増加との関係から焼成温度の低下に伴って吸水率が急激に増加する変曲点の焼成温度以上となる範囲、又は／及び、焼成後の吸水率が０．０１％以下となる範囲で焼成温度を下げて焼成する。【選択図】図１
CERAMIC REFLECTOR PLATE MANUFACTURING METHOD
セラミックス反射板製造方法
BABA YOSHIHIKO (author) / SAKAGUCHI MASAHIKO (author)
2017-02-16
Patent
Electronic Resource
Japanese
| European Patent Office | 2024
CERAMIC PLATE AND METHOD FOR MANUFACTURING CERAMIC PLATE
| European Patent Office | 2024