LG LUPOY®树脂是LG化工基于聚碳酸酯的高性能树脂的商标名。
LG LUPOY® resins are the trade name of LG Chemical's high performance resins based on polycarbonate.
PC塑胶原料它是一种新型的热塑性塑料,透明的度达90%,被誉为是透明金属。它刚硬而具有韧性,具有较高的冲击强度,高度的尺寸稳定性和范围很宽的使用温度、良好的电绝缘性能及耐热性和无毒性,可以通过、挤出成型。PC塑料的热性能优异,可在-100℃-130℃之间长期使用,脆化温度在-100℃以下。
PC LG化学型号等级介绍:
常规PC GP1000L 透明
SC1004A 耐化学性
HI1002ML 高抗冲击性
GP2100 GF增强
SC2202 GF增强、高抗冲击性
阻燃性 PC GN1002FC 无卤素、高抗冲击性
EF1006F 无卤素
GN1006FM 透明、阻燃性
GN2253F 高刚性
常规 PC/ABS HI5002A 高抗冲击性
HR5007A 高耐热性
阻燃性 PC/ABS GN5001RFT 高柔软性
GN5151RF 刚性
Plastic treatment: the water absorption rate of PC plastic raw materials is large, and it must be preheated and dried before processing. The pure PC should be dried at 120 ℃ and the modified PC should be dried at 110 ℃ for more than 4 hours. The drying time should not exceed 10 hours. Generally, the air extrusion method can be used to judge whether the drying is sufficient. The proportion of recycled materials can reach 20%. In some cases, recycled materials can be used, and the actual amount depends on the quality requirements of the product. The recycled materials should not be mixed with different color masterbatch at the same time, otherwise the properties of the finished product will be seriously damaged.
The development trend of PC resin alloying: at present, the application of polycarbonate in the world has developed to the direction of high function and chemical, that is, the development direction of polycarbonate resin is alloying, high function, chemical and seriation. According to the prediction of relevant experts, in the future, the rapidly growing domestic demand for polycarbonate will be polycarbonate co mixed gold composite materials, among which the automobile industry will be the main pulling force. Polycarbonate has become a fast-growing variety of engineering plastics in China, thanks to the rapid growth of PC / ABS alloy.
LG Group has set up 31 research centers in 6 countries in the world, and the investment in scientific research and development has accounted for 5% of the group's total revenue. Through overseas research institutions, LG Group's scientific research institutions in Chicago, San Jose and San Diego in the United States, Sendai in Japan, dusseff in Germany and Dublin in Ireland are making great efforts to carry out various scientific research activities with high scientific research equipment, so as to realize the early arrival of high-tech society
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