Halogen-free flame-retardant glass fiber-reinforced polycarbonate alloy material
A technology of glass fiber and polycarbonate, which is applied in the field of polycarbonate alloy materials, can solve the problems that the flame retardancy is not enough, restricts, and affects people's life and property safety, and achieves the effect of high modulus and high rigidity
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Embodiment 1
[0017] 70 parts of bisphenol A type polycarbonate resin;
[0018] 19 parts of acrylonitrile-butadiene-styrene copolymer;
[0019] 10 parts of general-purpose polybutylene terephthalate;
[0020] 0.7 parts of 2,5 di-tert-butylhydroquinone;
[0021] 3 parts of surface-treated active calcium carbonate;
[0022] The mass percentage is 27 parts of the mixture of 50% ammonium polyphosphate and 50% melamine urate;
[0023] 10 parts of alkali-free glass fiber with a length of 3 mm;
Embodiment 2
[0026] 85 parts of bisphenol A type polycarbonate resin;
[0027] 16 parts of acrylonitrile-butadiene-styrene copolymer;
[0028] 7.5 parts of general-purpose polybutylene terephthalate;
[0029] 0.5 parts of 2,5 di-tert-butyl hydroquinone;
[0030] 8 parts of surface-treated active calcium carbonate;
[0031] 36 parts of mixtures of 50% ammonium polyphosphate and 50% melamine urate by mass percentage;
[0032] 8 parts of alkali-free glass fiber with a length of 3 mm;
Embodiment 3
[0035] 75 parts of bisphenol A type polycarbonate resin;
[0036] Acrylonitrile-butadiene-styrene copolymer 14 parts;
[0037] 8.5 parts of general-purpose polybutylene terephthalate;
[0038] 0.3 parts of 2,5 di-tert-butylhydroquinone;
[0039] 4 parts of surface-treated active calcium carbonate;
[0040] 33 parts of mixtures of 50% ammonium polyphosphate and 50% melamine urate by mass percentage;
[0041] 14 parts of alkali-free glass fiber with a length of 3mm;
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