Cementitious capillary crystalline waterproof material with an eka-molecular sieve structure and its manufacturing method
    54.
    发明授权
    Cementitious capillary crystalline waterproof material with an eka-molecular sieve structure and its manufacturing method 有权
    具有eka分子筛结构的水泥毛细结晶防水材料及其制造方法

    公开(公告)号:US07901506B2

    公开(公告)日:2011-03-08

    申请号:US12864373

    申请日:2008-06-02

    申请人: Huidong Zhang

    发明人: Huidong Zhang

    摘要: In this invention a cementitious capillary crystalline waterproof material with an eka-molecular sieve structure and its manufacturing method is disclosed. The major ingredient of this material is Portland cement; the accessories include silicon dioxide, alumina, magnesia, calcium sulphonate, methlycellulose, quick-setting agent and sodium aluminate, etc. Put separately major ingredient and accessories premixed in given proportion separately into the major ingredient bin and the accessory bins. The major ingredient passing through an impulse flowmeter is carried to the dosing machine; and in the same time, the premixed accessories are automatically weighed by the weighing device using gewichtsabnahme method when they are carried to the above dosing machine; they are mixed in the premixing machine and the refine-mixing machine and prepared to the product. The product is mixed with water and forms slurry. After setting, it becomes coating layer with an eka-molecular sieve structure which is water-tight and breathes freely. The coating has high compressive strength, resistance to very high and low temperatures, and resistant to acid, chlorides, and Sulphates so on. It also has self-healing ability to small crack when meet with water. It is non-toxic, odorless, with long service life, and convenient to application. The material can be used at wide range in underground facilities, tunnel, cave depot, bridge, swimming pool, toilet, sewage treating reservoir, dam, etc.

    摘要翻译: 本发明公开了一种具有eka-分子筛结构的水泥质毛细结晶防水材料及其制造方法。 该材料的主要成分是波特兰水泥; 配件包括二氧化硅,氧化铝,氧化镁,磺酸钙,甲基纤维素,快速凝固剂和铝酸钠等。将主要成分和附件以一定比例预先分批投入主要成分箱和辅助箱中。 通过脉冲流量计的主要成分被运送到定量给料机; 同时,使用gewichtsabnahme法将称量装置自动称重,并将其装入上述定量给料机中; 它们在预混机和精炼机中混合并准备到产品中。 将产物与水混合并形成浆料。 固化后,成为具有水密性,可自由呼吸的eka-分子筛结构的涂层。 该涂层具有高抗压强度,耐极高和低温,耐酸,氯化物和硫酸盐等。 遇水时也具有小裂纹的自愈能力。 无毒无味,使用寿命长,使用方便。 该材料可广泛用于地下设施,隧道,洞穴库,桥梁,游泳池,厕所,污水处理池,水坝等。

    Reinforcing fibre material for bituminous aggregates, method for producing same and use
    56.
    发明授权
    Reinforcing fibre material for bituminous aggregates, method for producing same and use 失效
    用于沥青骨料的增强纤维材料,其制造方法和用途

    公开(公告)号:US06866712B1

    公开(公告)日:2005-03-15

    申请号:US09926318

    申请日:2000-04-12

    摘要: A fibrous reinforcing material (1) is envisaged which is produced from glass filaments (2), advantageously consisting of fragments of glass yarns (3) or of chopped yarns, having a mean diameter of greater than five micrometers and a mean length of greater than six millimeters. The process comprises a selection step (4a, 4b) during which the glass yarns (3) consisting of filaments having a diameter greater than or equal to five micrometers and less than or equal to twenty-four micrometers are chosen, optionally a step (5) of mixing the selected yarns, and a milling step (6) during which the mixed yarns are chopped into filaments (2) having a length of greater than or equal to six millimeters. Advantageously, the fibrous material is in the form of flakes.

    摘要翻译: 纤维增强材料(1)被设计为由玻璃丝(2)制成,有利地由玻璃丝(3)或切碎的纱线的碎片组成,其平均直径大于5微米,平均长度大于 六毫米。 该方法包括选择步骤(4a,4b),在此选择由直径大于或等于五微米且小于或等于二十四微米的细丝构成的玻璃纱线(3),任选地,步骤(5 )以及研磨步骤(6),在该步骤中将混合纱线切成长度大于或等于6毫米的长丝(2)。 有利地,纤维材料是薄片形式。