Plastic gusset plate is usually used in the ceiling of home decoration. It has many kinds of patterns and is easy to install, so it is loved by many consumers. Most of the plastic ···
For detailsThalidomide used poly fiber is nylon (adipic acid and hexamethylene diamine polymer), there is a certain hydrophilic. Can use the non-ionic hydrophobic fluorescent brightener dispe···
For detailsIf there is a significant impact. Generally the higher the white puree, fluorescent brighteners increase the whiteness of the resulting higher, mainly due to high time when the whi···
For detailsFrom the preliminary experiment found that the amount of alkali and reaction temperature on the intermediate 4 - chloro - stilbene-2 ??- have a greater impact on the yield of sodiu···
For detailsDue to friction -type cleaning agent is dependent on particle friction cleaning dirt , Shanghai washing plant equipment will therefore result in different degrees of damage. For th···
For detailsFluorescent brightener is the white fibers and paper chemicals in general. Shanghai washing clothing in a department with a synthetic detergent , with both of these Fluorescent bri···
For detailsWith the progress of society, the processing technology of all walks of life is more and more advanced, now the variety of leather is more and more. Leather is mainly a kind of fix···
For detailsFluorescent brighteners are actually optical effects, so they are often called opticalbrightens, which are different from chemical bleaching. Chemical bleach discolors the colored ···
For detailsSome people have many misunderstandings about fluorescent whitening agents, and think that they will never touch this substance. In fact, there are many things in our life that use···
For detailsFluorescent brightener is one of the chemical additives commonly used by many paint manufacturers. Its purpose is to improve the whiteness, brightness and brightness of paint. How ···
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