国际复材技术商情 International Composites News for China - March 2023

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PET 发泡材料被广泛应用于结构芯材、风电叶片、运动器材、船舶等领域。在2019年之前，低密度PET 泡沫芯材的复合结构材料的关键技术主要由国外企业垄断，严重制约我国相关产业的健康发展。不过，我国自主研发的新型发泡技术已经上市——“免干燥PET 反应挤出发泡一体化成型机组”的出现，不论是对丰富我国聚酯工业产品结构、扩宽PET 应用领域，还是促进我国高性能发泡材料制备技术及应用领域的开发，都具有十分重要的意义。本期会客室，北京化工大学教授、博导何亚东将详解这一技术的开发与应用。
如今，电动汽车（EV）市场正蓬勃发展。与汽车生产中使用的传统材料相比，复合材料有许多优点。它们可以很容易地加工成复杂的形状，并提供长期的性能和效率收益，同时复合材料技术的不断提升进一步拓宽了其应用范围。《汽车电气化推动复合材料创新》一文就阐述了电动汽车技术为复合材料的应用带来的新机遇。
近年来， 世界对可持续能源的开发越发重视。TreeComposites 是荷兰的一家复合接头设计和制造商，其开发了一种玻璃纤维增强塑料（GFRP）复材接头，用于连接WTG 基础结构中的钢管构件，取代了资源密集型焊接，显著降低了碳排放。
创新推动行业进步。今年JEC 创新奖的获奖产品名单已经公布，这些产品代表了怎样的技术和趋势？请看本刊的最新报道

国际复材技术商情 International Composites News for China Magazine Description:

In a strategic editorial partnership with Reinforced Plastics, and a team of authoritative editorial advisors in China, Reinforced Plastics China has been the leading media for the China composites industry for the past 10 years. Providing an interactive platform for our readers, the decision makers in commercial R&D, composite parts makers and end users, Reinforced Plastics China is not only able to provide indepth coverage ranging from latest R&D to emerging market trends, updates on materials, machinery as well as process technologies, but also presents its comprehensive content through multimedia. These include e-magazines, a web site on plastics with daily updates and online exclusives, and monthly e-newsletters. With such current, informative and attractive content in both digital and printed forms, Reinforced Plastics China offers the most effective communication package for materials and machinery suppliers to the makers of composites parts in China.