我国建成单线产能最大 48K 大丝束碳纤维生产线,关键设备国产化率 100%
IT之家 5 月 9 日消息,中国石化上海石化年产 3 万吨大丝束碳纤维建设项目一阶段昨日正式投料开车,顺利产出合格产品,产品性能达到国际先进水平。 碳纤维性能优越,含碳量在 95% 以上,密度不到钢的四分之一,强度却是钢的 7 至 9 倍,且具备耐腐蚀特性,因此被称为“新材料之
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