Flame-retardant masterbatch for reflective film
A technology of color masterbatch and reflective film, applied in the field of color masterbatch, can solve the problems such as the heat resistance, flame retardancy, whiteness and dispersibility of white masterbatch cannot reach the performance of special color masterbatch for reflective film.
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[0016] Example 1:
[0017] A flame-retardant color masterbatch for reflective film, the prescription of the color masterbatch is
[0018]
[0019] The carrier is PET resin, PBT resin or a mixture of PET resin and PBT resin, the color powder is titanium dioxide, and the titanium dioxide is rutile titanium dioxide produced by the chlorination method, and the flame retardant is bromine-coated titanium dioxide. Phenyl ether, the flame retardant assistant nano magnesium hydroxide, nano antimony trioxide or a mixture of nano magnesium hydroxide and nano antimony trioxide, the ratio of the flame retardant to the flame retardant assistant is 1 to 2 , the heat stabilizer is polyphosphate, the dispersant is diffusion powder, the heat stabilizer is polyphosphate, and the color masterbatch component can also be added with a high-efficiency fluorescent whitening agent.
Example Embodiment
[0020] Example 2:
[0021] A flame-retardant color masterbatch for reflective film, the prescription of the color masterbatch is
[0022]
[0023] The carrier is PET resin, PBT resin or a mixture of PET resin and PBT resin, the color powder is titanium dioxide, and the titanium dioxide is rutile titanium dioxide produced by the chlorination method, and the flame retardant is bromine-coated titanium dioxide. Phenyl ether, the flame retardant assistant nano magnesium hydroxide, nano antimony trioxide or a mixture of nano magnesium hydroxide and nano antimony trioxide, the ratio of the flame retardant to the flame retardant assistant is 1 to 2 , the heat stabilizer is polyphosphate, the dispersant is diffusion powder, the heat stabilizer is polyphosphate, and the color masterbatch component can also be added with a high-efficiency fluorescent whitening agent.
Example Embodiment
[0024] Example 3:
[0025] A flame-retardant color masterbatch for reflective film, the prescription of the color masterbatch is
[0026]
[0027] The carrier is PET resin, PBT resin or a mixture of PET resin and PBT resin, the color powder is titanium dioxide, and the titanium dioxide is rutile titanium dioxide produced by the chlorination method, and the flame retardant is bromine-coated titanium dioxide. Phenyl ether, the flame retardant assistant nano magnesium hydroxide, nano antimony trioxide or a mixture of nano magnesium hydroxide and nano antimony trioxide, the ratio of the flame retardant to the flame retardant assistant is 1 to 2 , the heat stabilizer is polyphosphate, the dispersant is diffusion powder, the heat stabilizer is polyphosphate, and the color masterbatch component can also be added with a high-efficiency fluorescent whitening agent.
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