Our more common detergents are powder detergent, liquid detergent, paste detergent, etc. . Powder detergent is our common washing powder. Liquid detergent refers to liquid detergent, soap, etc. , this is something we see all the time in our lives.
The production process of detergent is different, the fluorescent whitening agent needs to be added according to its own production process, adding method is also different.
Powder detergents, for example, are usually made by dry mixing, which is a simple process and is suitable for any type of fluorescent brightener. Fluorescent brightener cbsx can be added to the detergent mixture in the form of solution, soft water suspension or directly in the form of particles, can effectively improve the appearance of powder detergent, usually the addition of 0.1%-0.2% .
The liquid detergent process is simple, the main process is mixing, usually washing fluorescent whitening agent cbs-x has a good solubility, in liquid detergent, fluorescent whitening agent cbsx can be directly added in powder, usually 0.2% .
Paste detergents are a little more stringent than powder detergents and liquid detergents. It is crucial to keep the paste stable during the production process. Washing fluorescent brightener cbsx can be added directly in the form of powder in the paste detergent, or in the form of aqueous solution, water and ethanol solution, suspension, usually 0.1%-0.2% .
Many studies have shown that the fluorescent brightener cbs-x
, the same grade as our salt, will not be absorbed by the human body, even if ingested will normally be metabolized out, so there is no need to worry about the safety of optical brightener cbs-x that used in detergent.