Anti-ultraviolet black master batch and preparation method thereof
A black masterbatch, anti-ultraviolet technology, applied in the field of polymer materials, can solve the problem of no anti-ultraviolet black masterbatch preparation method, etc., to achieve the effect of meeting the needs of use
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Embodiment 1
[0018] An anti-ultraviolet black masterbatch, the mass percentage of each component is:
[0019] Carbon black 30%;
[0020] Acrylonitrile-styrene copolymer 45%;
[0022] Polyethylene wax 8%;
[0023] UV-3853S anti-ultraviolet stabilizer 9%.
[0024] A method for preparing an anti-ultraviolet black masterbatch, comprising the following steps: weighing each component according to the above-mentioned weight ratio, adding them to a high-speed mixer respectively, stirring at a speed of 1500r / min for 20 minutes, and releasing the mixture after being uniformly mixed. Feed into the twin-screw extruder, at 260 o After melting and kneading at C temperature, extrude and granulate, cool, dry and package to obtain the required black masterbatch.
Embodiment 2
[0026] An anti-ultraviolet black masterbatch, the mass percentage of each component is:
[0027] Carbon black 50%;
[0028] Polycarbonate 33.5%;
[0029] Ultrafine TAS-2A powder 0.5%;
[0030] N-4,4-diphenylmethane bismaleimide 3%;
[0031] UV-3529 anti-ultraviolet stabilizer 13%.
[0032] A method for preparing an anti-ultraviolet black masterbatch, comprising the following steps: weighing each component according to the above-mentioned weight ratio, adding them to a high-speed mixer respectively, stirring at a speed of 1800r / min for 10 minutes, and releasing the mixture after being uniformly mixed. The material is put into a twin-screw extruder, melted and kneaded at 180°C, extruded and granulated, cooled, dried and packaged to obtain the required black masterbatch.
Embodiment 3
[0034] An anti-ultraviolet black masterbatch, the mass percentage of each component is:
[0035] Carbon black 50%;
[0036] Polyethylene terephthalate 33.5%;
[0037] AClyn low molecular weight ionomer 8%;
[0039] UV-3346 anti-ultraviolet stabilizer 0.5%.
[0040] A method for preparing an anti-ultraviolet black masterbatch, comprising the following steps: weighing each component according to the above-mentioned weight ratio, adding them to a high-speed mixer respectively, stirring at a speed of 1800r / min for 10 minutes, and releasing the mixture after being uniformly mixed. The material is put into a twin-screw extruder, melted and kneaded at 180°C, extruded and granulated, cooled, dried, and packaged to obtain the required black masterbatch.
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