PC LD7750韩国LG批发价格
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关 键 词：LD7750韩国LG批发价格,PC
行 业：塑料 通用/工程塑料 工程塑料
发布时间：2021-05-20
LG化学成立于1947年，属于LG集团旗下子公司。公司总部位于韩国首尔，是韩国代表性的化学企业 。LG化学在、美洲、欧洲、澳洲拥有43家子公司 。事业涵盖石油化工、电池、材料、生命科学领域，并将能源、水、生物作为未来新事业发展的核心。
2019年7月22日，《财富》世界**排行榜发布，LG化学位列*490位 。
2019年7月29日，美国《化学与工程新闻》（C&EN）发布一期**化工企业50强名单，LG化学位列*十 。
2020年1月，英国咨询公司Brand Finance发布《2020年**化工排行榜》，LG化学***四
塑料的处理：PC塑胶原料的吸水率较大，加工**定要预热干燥，纯PC干燥120℃，改性PC一般用110℃温度干燥4小时以上。干燥时间不能**过10小时。一般可用对空挤出法判断干燥是否足够。再生料的使用比例可达20%。在某些情况下，可的使用再生料，实际份量要视制品的品质要求而定。再生料不能同时混合不同的色母粒，否则会严重损成品的性质。
At the same time, in the process of expanding the plastic industry, LG Group established LG Electronics in 1958 and produced the first vacuum tube radio A-501 in Korea in 1959, which opened a new era of Korean electronic industry and set up the first comprehensive electronic products factory in South Korea. With this, LG Group has laid the foundation of its two pillar chemical and electrical and electronic industries in the 1950s, playing a leading role in the development of Korean industry.
Since entering China in 1982, LG Chemical has been grateful for the development brought by China's economic development in the past 40 years, which has strengthened LG Chemical's determination to contribute. In China, LG Chemical actively fulfills its corporate social responsibility and carries out social contribution activities in the three directions of "Youth Care", "green environmental protection" and "community contribution". We have established brand public welfare projects such as "love school project", "Chinese college students' power battery innovation competition" and "charm chemistry" experimental class, contributing to a better future
In the field of chemistry and energy, LG Group focuses on the petrochemical industry that LOH hi (now LG Chemical) has focused on since 1983. It has continuously deepened and developed the existing fields such as plastics, daily necessities, precision chemistry, etc., and has re entered the industry to expand the synthetic industry. At the same time, it has entered the product business field and realized the diversification of the business field We have entered the ranks of multinational enterprises.
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
