Production, composition and aftertreatment of mineral fibers for the
micro-reinforcement of binders of building materials
    2.
    发明授权
    Production, composition and aftertreatment of mineral fibers for the micro-reinforcement of binders of building materials 失效
    用于建筑材料粘合剂微加固的矿物纤维的生产,组成和后处理

    公开(公告)号:US4304604A

    公开(公告)日:1981-12-08

    申请号:US91079

    申请日:1979-11-05

    IPC分类号: C04B14/38 C03C13/00 C03C25/10

    CPC分类号: C03C13/002 C03C25/1025

    摘要: Method for the production of mineral fibers resistant to alkaline media which are to be used for the micro-reinforcement of cement-, lime- and/or plaster-bound or bituminous binders or building materials. The starting material is a mixture of extrusive rocks with an addition of 4 to 6 weight percent of ZrO.sub.2, based on the end product, in a composition that is readily fusible and easy to process into fibers of high mechanical strength and resistance to alkaline media. The mixture is fused at a temperature between 1350.degree. and 1500.degree. C. and is then processed into fibers 10 to 20 .mu.m in diameter.

    摘要翻译: 用于生产耐碱性介质的矿物纤维的方法,用于水泥,石灰和/或石膏结合或沥青粘合剂或建筑材料的微加固。 起始材料是以容易熔融并容易加工成高机械强度和耐碱性介质的纤维的组合物中的基于最终产品加入4至6重量%的ZrO 2的挤出岩石的混合物。 将混合物在1350℃和1500℃之间的温度下熔融,然后加工成直径为10至20μm的纤维。