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Environmental, Toxic and Coloring of Daylight Fluorescent Pigment

Environmental and Toxic:
As the international community's awareness of environmental protection, increasingly stringent environmental legislation, many of the chemical industry, including the use and production of various types of color products industries are facing serious challenges. Fortunately, the Daylight Fluorescent Pigment industry is not in this column, under normal circumstances, the Daylight Fluorescent Pigment product does not contain Cd, Pb, Hg, Cr and other heavy metals. Many Daylight Fluorescent Pigment products are also used for skin irritation and acute toxicity tests. The results show that the Daylight Fluorescent Pigments 'substantially non-irritating,' 'substantially non-toxic.'
Coloring Plastics:
Quality tested and Daylight Fluorescent Pigments are used to formulate a solid masterbatch masterbatch manufacturers or liquid concentrate form, and used, including injection molding, transfer molding, blow molding, extrusion, vacuum forming plastic processing, etc.,. Typically, a plastic with a fluorescent coloring agent is mainly used in polyolefins, vinyl plastisol, less for the polystyrene type, polyacrylic acid, and ABS type.
Daylight Fluorescent Pigment products common in toys, detergent bottles, traffic cones and safety equipment, appliances and so on. Currently, Daylight Fluorescent Pigments used in plastics and fiber aspect of the film is still rare, mainly because of its inherent transparency and relatively low light intensity.
Problem on the Plastic Processing:
When using a Daylight Fluorescent Pigment is the most common process problems occur sticky roller. Is generally believed to be due to the occurrence of a sticky roller type resin oligomer component and low molecular weight fluorescent dye thermal decomposition of organic matter, dirt, and the precipitated metal screws and other components from the polymer due.
Faced with this problem, colorants and processing vendors and masterbatch processing firms have taken appropriate measures. The molecular weight of the colorant from the former to proceed, while trying to change the molecular weight distribution, the other trying to reduce low molecular weight components, thus reducing the chance of decomposition and precipitation. Additive masterbatch processing vendors and suppliers are trying to develop is designed to reduce the phenomenon of roll additives.
Using a Daylight Fluorescent Pigment may also encounter problems with the resin to match the thermal stability and other aspects. Daylight Fluorescent Pigment manufacturers are always trying to find ways to improve the processing performance.