Page 45 - 《橡塑技术与装备》2019年24期（12月下半月塑料）

综述与专论 温茂林 等·高端微结构塑料制品的成型加工技术与装备研发 *

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Research and development of molding technology and equipment for
high-end micro structure plastic products

Wen Maolin, Zhao Jianxiang, Xu Zhongbin, Cui Yun
(1. Institute of Process Equipment, Zhejiang University, Hangzhou 310027, Zhejiang, China;
2. Zhejiang Keying New Material Technology Co. LTD., Huzhou 313000, Zhejiang, China)
Abstract: With the rapid development of plastic processing industry in China, more and more plastic
products with miniaturized structure are used in biomedicine, energy and environmental protection,
electronic information, aerospace, national defense and military industry and other fields. From the three
aspects of micro channel plastic products, micro injection products and special engineering plastics 3D
printing products, this paper introduces the high-end micro structure plastic products molding technology
and equipment research and development, analyzes the micro channel molding process, micro injection
molding technology and equipment, as well as the application of special engineering plastics in 3D printing,
which provides a reference for the processing technology of micro structure plastic products and industrial
application of equipment.
Key words: microstructure plastic product; microchannel; microinjection; special plastic 3D printing
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商务部终止进口甲乙酮所适用反倾销措施
MOFCOM shall terminate the anti-dumping measures applicable to the import of methyl ethyl ketone
商务部 11 月 20 日公告，决定终止对原产于日本和台湾地区的进口甲乙酮的反倾销期终复审调查，自 2019
年 11 月 21 日起，对原产于日本和台湾地区的进口甲乙酮不再征收反倾销税。
商务部自 2007 年 11 月起对原产于日本和台湾地区等的进口甲乙酮实施反倾销措施。2018 年 11 月，应中国
大陆产业申请，商务部发起本次期终复审调查。
摘编自 “ 中化新网 ”
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2019 第 45 卷 ·29·
年