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在深入开展批林批孔运动的大好形势下,由青岛石棉厂、陕西非金属矿研究所、青岛建材科研所组成的三结合试验小组,在“自力更生,艰苦奋斗,破除迷信,解放思想”的基础上,狠批“洋奴哲学”、“爬行主义”,于1974年试制了短纤维石棉无纺纱(又称无尘石棉布)。这不仅是一项关系到根本变革我国石棉纺织制品生产技术现状,
Under the good situation of launching the campaign of “criticizing the proletarians and the masses of bore holes”, the three-pronged experimental group composed of Qingdao asbestos factory, Shaanxi Institute of Non-metallic Minerals and Qingdao Institute of Building Materials has made great achievements in “self-reliance, hard work, superstitiousness and emancipation of the mind” On the basis of hard criticism of the “slave slave philosophy”, “crawling” in 1974, trial production of short fiber asbestos non-woven yarn (also known as dust-free asbestos). This is not only a status quo related to the fundamental transformation of China’s asbestos textile products production technology,