Polystyrene reflection material and preparation method thereof
A polystyrene and reflective material technology, applied in the field of optical materials, can solve the problems of complex process, deterioration, deformation of reflective film, etc., and achieve the effect of simple production process and high production efficiency
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Embodiment 1
[0022] Polystyrene reflective material, according to the ratio of 28% polystyrene, 68% titanium dioxide (average particle size of 0.1 microns), 2% dispersant (such as paraffin), 1.5% compatibility aid (such as polyethylene Diol 400) and 0.5% hindered phenolic antioxidant (such as antioxidant 2,8-di-tert-butyl-4-methylphenol) are added to a high-speed mixer and stirred evenly for casting or extrusion Molding, get the product, and test its performance.
Embodiment 2
[0024] Polystyrene reflective material, according to the ratio of 45% polystyrene, 54% titanium dioxide (average particle size of 0.5 microns), 0.5% dispersant (such as polymer wax), 0.3% compatibilizer (such as Polyethylene glycol 200) and 0.3% hindered phenolic antioxidant (such as antioxidant 2,8-di-tert-butyl-4-methylphenol) are added to the high-speed mixer and stirred evenly, and then cast or Extrude to obtain the product, and perform performance testing on it.
Embodiment 3
[0026] Polystyrene reflective material, according to the ratio of 66% polystyrene, 30% calcium carbonate (average particle size of 5 microns), 2% dispersant (such as stearic acid), 1.2% compatibilizer ( Such as polyethylene glycol 400) and 0.8% antioxidant (such as antioxidant 1010) are added to a high-speed mixer and stirred evenly, and cast or extruded to obtain the product, and its performance is tested.
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