国际复材技术商情 International Composites News for China - October 2022

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风力发电机也被称为“白色巨人”，最令人瞩目的就是其巨大的叶片——这些庞然大物，不仅造价高昂，且难以回收利用。如何实现风机叶片全生命周期的无害化，一直困扰着整个风电行业。中国科学院山西煤炭化学研究所研究员侯相林团队经过10 多年的潜心研究，掌握了“拆解”风机叶片主要材质——热固性纤维增强树脂复合材料的办法，让“顽固”固体废料回归本源。侯相林团队的定向解聚法是如何“拆解”分子链的？回收的降解产物又有哪些用途？本期“会客室”我们对侯相林研究员进行了专访，请听侯相林研究员一一道来。
不仅风电叶片的回收令行业“着迷”，为了减少风电叶片的碳排放，业内人士也在研发更可持续的风电叶片替代材料。例如，由大麻纤维制成的INCA BioBalsa ™具有与轻木相当的密度，且更具有成本竞争力，还可以同时提供防潮和防火性能。去年，全球首款碳纤维外壳手机新智能手机Carbon 1 MK II 上市。为此，德国厂商Carbon Mobile 经过四年研发，开发出HyRECM（混合无线电复合材料）技术。令CFRTP 复合材料外壳不仅更轻更薄，并且解决了碳纤维阻挡射频（RF）信号这一难题。本期“技术特写”《打造轻薄、可持续的碳纤维智能手机》一文介绍了该技术的特点、开发、生产和应用的详细过程。
另一项同样引人注目的复材加工技术，是由英国布里斯托大学开发的高性能不连续纤维（HiPerDif）工艺，用于生产高性能的定向不连续纤维增强复合材料。如今，HiPerDiF 项目已经到了商业化的门槛。项目研发人员致力于降低制造商的劳动力和材料成本，并将回收碳纤维作为HiPerDiF 项目的应用重点。

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.