| abstract |
The invention discloses a kind of fire-retardant high-modulus nylon material and its preparation method and application, material is made up of the raw material of following percentage by weight：Polyamide 61 20.0%；Polyamide 66 15 30.0%；Long Carbon Chain Polyamide 1 30.0%；Heat resistant polyamide 0 30.0%；Strengthen component 50.0 70.0%；Compatilizer 0 5.0%；Fire retardant 1.0 4.0%；Antioxidant 0.2 2.0%；Lubricant 0.5 2.0%.The preparation method of the present invention, simple to operate, controllability is good, using existing equipment, suitable for industrialized production.The fire-retardant high-modulus nylon material of the present invention has excellent rigidity, dimensional stability, low warpage properties and the characteristic such as fire-retardant, is highly suitable for preparing wall switch panel center, substitutes PC+ metal inserts and simple metal material prepares wall switch panel center. |