Precautions for the use of fluorescent dyes
Recently, fluorescent dyes have become very popular and have been used in many fields. Fluorescent dyes are colorants that can absorb some ultraviolet light and convert it into visible light, thereby increasing brightness and making colors extremely bright.
When using fluorescent dyes, it is important to pay attention to the following issues:
1. It is transferability, and the dosage should be strictly controlled during use to avoid migration phenomenon;
2. There is a limit value for the use of fluorescent dyes. If used in excess, it will cause the fluorescence line to be absorbed, causing absorption and luminescence to overlap.
Relevant news