Method for detecting attenuation resistance characteristic of fluorescent powder
The invention discloses a method for detecting attenuation resistance characteristic of fluorescent powder. The method comprises the following steps: adding water into the fluorescent powder, mixing so as to obtain a mixture, slurrying the mixture, heating, drying, dispersing, sieving, stimulating b...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention discloses a method for detecting attenuation resistance characteristic of fluorescent powder. The method comprises the following steps: adding water into the fluorescent powder, mixing so as to obtain a mixture, slurrying the mixture, heating, drying, dispersing, sieving, stimulating by a vacuum ultraviolet spectrum analyzer and qualitatively judging the strength of the attenuation resistance characteristic of the fluorescent powder according to the brightness retention rate before and after the slurrying of the powder. |
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