Product is non-fluorescent brighteners, reflecting the low rate, suitable for reading, should not cause visual fatigue and injury.
Author made selection and experiment for brighteners and stabilizers which are used for acidic bright tin plating. More ideal brightener and stabilizer are obtained through the experiments.
A good acid and alkali - resistant, heat resistant properties, is more popular on the market a fluorescent brighteners.
The article describes functions, development process, types and applications of fluorescent brighteners.
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