Peroxides, ester compound and the fluorescent dye: peroxides and Esters react after the reaction energy to the fluorescent dye, then the dye to fluoresce. Currently on the market is usually the common fluorescent substance placed a lance material sandwich, sandwich isolated inside and outside peroxides and esters, after rubbing, two compounds react makes fluorescent dyes glow in the dark dye .
2013年12月3日星期二
Use luminous with ceramics and precautions
1 , general use 150 luminous body is the best. 2 , and can be used as phosphors used as an ordinary toner , the actual time of the production process , to select suitable additives for the oily ink sufficient stirring ( refrain metal melting device , in order to avoid decorative aggregate time will be black ) , fully dissolved combined with a 80 mesh screen after printing ( pre- sifted better ) , to luminous intensity and a long time, you can print more than a few times , usually two to three times for the best. 3, if required , and dissolve blocks or transparent glaze mix , luminescent powder dissolved in blocks or transparent glaze ratio is generally 1:1 or 6:4 or 6:10 , so that the body can be debugged according to the occasion want to achieve results. 4 , burning out the finished ceramic frequently encountered problem is : glow in the dark pebbles of bubbles, this problem is usually combined with each other additives or transparent glaze frit and chemical stability problems , change the scale or replace with additives. Defoamer can also be eliminated. 5 , luminescent materials and ceramic pigment mixed into use .
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