High-stability, high-shading and high-adhesion environment-friendly PPA and preparation method thereof
A high stability, high shading technology, applied in the field of PPA plastics, can solve the problems of use demand, poor shading effect, poor shading performance, etc.
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Embodiment 1
[0034] A high stability, high shading, high adhesion environment-friendly PPA, including the following raw materials by mass percentage: 17.5% PPA resin, 3% PA66, 5% toughening agent, 0.3% antioxidant, 0.5% lubricant, 0.1 A mixture of % coupling agent, 1% dyeing agent, 53% mineral filler and glass fiber.
[0035] Among them, the toughening agent is EPDM rubber, and the antioxidant is phosphite antioxidant 168. The antioxidant can also use other auxiliary materials that can play the role of anti-oxidation protection; the lubricant is stearate, and the coupling agent It is a titanate coupling agent, the dyeing agent is toner, the toner is titanium dioxide, and the mineral filler is glass microspheres; other additives include TiO2, and the proportion of TiO2 is 1%-5%.
[0036] Above-mentioned a kind of preparation method of high stability, high shading, high cleanliness environment-friendly PPA, PPA resin, PA66, toughening agent, antioxidant, lubricant, coupling agent, dyeing age...
Embodiment 2
[0038] An environment-friendly PPA with high stability, high shading and high adhesion, including the following raw materials in mass percentage: 45.1% PPA resin, 12% PA66, 8% toughening agent, 0.5% antioxidant, 1% lubricant, 1 % coupling agent, 5% dyeing agent, 40% mineral filler and glass fiber mixture.
[0039] Among them, the toughening agent is EPDM rubber, and the antioxidant is phosphite antioxidant 168. The antioxidant can also use other auxiliary materials that can play the role of anti-oxidation protection; the lubricant is stearate, and the coupling agent It is a titanate coupling agent, the dyeing agent is toner, the toner is titanium dioxide, and the mineral filler is glass microspheres; other additives include TiO2, and the proportion of TiO2 is 1%-5%.
[0040] Above-mentioned a kind of preparation method of high stability, high shading, high cleanliness environment-friendly PPA, PPA resin, PA66, toughening agent, antioxidant, lubricant, coupling agent, dyeing ag...
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