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公开(公告)号：US4663104A
公开(公告)日：1987-05-05
申请号：US703314
申请日：1985-02-20
申请人： Kazuo Ito , Seiji Terabe , Shozo Harada
发明人： Kazuo Ito , Seiji Terabe , Shozo Harada
CPC分类号： C04B28/02 , C04B40/0268 , C04B2111/00068 , C04B2111/00301
摘要： A novel method for producing a high-strength inorganic cement article is provided. The method comprises kneading under high shearing force a cement mixture containing as essential components hydraulic cement, a hydrophilic organic binder and water, molding the kneaded mixture into an article having a water-to-solid weight ratio of not more than about 0.2, preliminarily hydrating the molded article, firing the preliminarily hydrated article at about 300.degree. to about 1000.degree. C., and then rehydrating the fired article. The resulting cement article has bending strength of not lower than about 200 kgf/sq.cm without fibrous reinforcing materials and has that of not lower than about 350 kgf/sq.cm when reinforced with heat-resistant fiber materials. The cement article can be advantageously glazed in the above mentioned method by applying a glazing agent to a desired surface of the preliminarily hydrated article and then firing the article.
摘要翻译： 提供了一种生产高强度无机水泥制品的新方法。 该方法包括在高剪切力下捏合含有水硬性水泥，亲水性有机粘合剂和水的必要组分的水泥混合物，将捏合的混合物成型为水固体重量比不大于约0.2的制品，预先水合 模制品，在大约300℃至大约1000℃下烧制预先水合的制品，然后将烧制的产品再水合。 所得水泥制品的抗弯强度不低于约200kgf / sq.cm，无纤维增强材料，当用耐热纤维材料增强时，其抗弯强度不低于约350kgf / sq.cm。 通过将上光剂施用到预先水合的制品的所需表面上，然后烧制该制品，可以有利地在上述方法中将水泥制品上光。
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公开(公告)号：US4643921A
公开(公告)日：1987-02-17
申请号：US759429
申请日：1985-07-26
申请人： Seiji Terabe , Kazuo Ito
发明人： Seiji Terabe , Kazuo Ito
摘要： Improved resistance to abrasion, high transparency and a high quality appearance, are obtained by incorporating a filler of an amorphous hydrated silicate having an average particle size of 1 .mu.m or less and by a difference of the refractive index between the filler and a resin matrix in a range of 0.00 to 0.05, preferably 0.01 to 0.03.
摘要翻译： 通过加入平均粒度为1μm以下的无定形水合硅酸盐的填料和填料与树脂基体之间的折射率差，可以获得耐磨损性，高透明性和高质量外观的改善 在0.00〜0.05的范围内，优选为0.01〜0.03。
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