日本大成建设公司和东邦人造丝公司最近研制成功一种碳纤维增强水泥复合材料。这种复合材料是把聚丙烯腈纤维混入特殊水泥制成的,质地轻而坚固,耐热性能强,适合于作土木建筑材料。 这种材料和过去用沥青碳纤维(短纤维)制的同类材料相比,强度提高10到20倍。另外,由于不燃,还可在航空和宇宙飞行等方面应用。 Japan’s Dacheng Construction Company and Toho Rayon Co. recently developed a carbon fiber reinforced cement composite. This composite material is made of polyacrylonitrile fiber mixed with special cement, light and sturdy texture, heat resistance, suitable for civil construction materials. This material is 10 to 20 times more potent than comparable materials of the past with pitch carbon fiber (staple fiber). In addition, due to non-flammable, but also in aviation and space flight applications.