PC GN-3430R应用范围
光学照明：用于制造大型灯罩、防护玻璃、光学仪器的左右目镜筒等，还可广泛用于飞机上的透明材料。
电子电器：聚碳酸酯是优良的E（120℃）级绝缘材料，用于制造绝缘接插件、线圈框架、管座、绝缘套管、电话机壳体及零件、矿灯的电池壳等。也可用于制作尺寸精度很高的零件，如光盘、电话、电子计算机、视频录象机、电话交换器、信号继电器等通讯器材。聚碳酸酯薄摸还被广泛用作电容器、绝缘皮包、录音带、彩色录象磁带等。
机械设备：用于制造各种齿轮、齿条、蜗轮、蜗杆、轴承、凸轮、螺栓、杠杆、曲轴、棘轮，也可作一些机械部件护罩、罩盖和框架等零件。
医疗器材：可作医疗用途的杯、筒、瓶以及牙科器械、药品容器和手术器械，甚至还可用作人工肾、人工肺等人工脏器。
其它方面：建筑上用作中空筋双壁板、暖房玻璃等；在纺织行业用作纺织纱管、纺织机轴瓦等；日用方面作奶瓶、餐具、玩具和模型等。
PC designed.the GN - 3430 r processing of plastic raw materials:materials for processing, especially the product surface to demandhigher PC products, more common is grain, color difference,microporous, white (black), impurities, defects such as lusterenough, because of PC to strictly guard against all kinds of badfactors, want to combine the selection of raw materials, e,mold design as well as the structure of products, a variety offactors into account, the effective rate of product toachieve better production efficiency to save the cost of materials,the molecular structure of the second PC is rigid, high meltingpoint, thus flow performance is poor, so in order to the surface ofthe PC products look beautiful, Must at higher temperature andinjection pressure and rate for fine processing, so that when we dothe injection PC plastic is full of minnith cavity, and not becauseof internal stress of products, the phenomenon of deformation andcracking due to high PC material, make the products a littleimpurity can be clearly reflected, so in storage, transportationand transporting stage, the sealing material to guarantee the cleanof raw material, and the moisture content will directly affect theproducts, so the processing before drying process is a must.
PC material characteristics:1. High impact strength and widerange of operating temperature.2. High transparency and freedyeing.H.D.T. tall.4. Excellent electrical characteristics.5.Odourless and odorless are harmless to human health and safety.6.Low shrinkage and good dimensional stability.Electronic appliances:CD, switch, housing, signal drum, telephone.Industrial parts:camera body, housing, helmet, diving goggles, safety lens.Heatresistance, shock resistance, flame retardant, in ordinary usetemperature have good mechanical properties. Compared withpolymethyl methacrylate, polycarbonate has better impactresistance, higher refractive index, better processability, andUL94 v-2 flame retardancy without additives. But polymethylmethacrylate is cheaper than polycarbonate and can be used toproduce large devices by bulk polymerization. With the increasingscale of polycarbonate production, the price difference betweenpolycarbonate and polymethyl acrylate is narrowing. Polycarbonatehas poor wear resistance. Some polycarbonate devices for wear -prone applications require special surface treatment.
