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1. 发明申请

US20060078729A1 Polypropylene fiber for cement reinforcement, molded cement made with the fiber, method of constructing concrete structure, and method of spray concreting 审中-公开
标题翻译：用于水泥加固的聚丙烯纤维，用纤维制成的模制水泥，构造混凝土结构的方法和喷雾混凝土的方法
公开(公告)号：US20060078729A1
公开(公告)日：2006-04-13
申请号：US10532612
申请日：2003-10-29
申请人： Masuo Yabuki , Kazumasa Nakashima
发明人： Masuo Yabuki , Kazumasa Nakashima
IPC分类号： D02G3/00
CPC分类号： C04B16/0633 , C04B28/02 , D06M11/07 , D06M2200/00 , E04C5/073 , Y10T428/2913 , C04B20/023
摘要： Polyolefin resin fibers for cement reinforcement which have hydrophilicity imparted thereto and show excellent adhesion to cement matrices. The fibers are ones which have been formed from a polypropylene resin by spinning and have undergone a surface modification treatment selected from oxidation treatment and fluorination treatment so that the fiber surface has an index of wetting of 38 dyn/cm or higher. The polypropylene resin fibers for cement reinforcement, when used in the application or placing of various mortars or concretes, give cement moldings improved in flexural toughness, such as flexural strength and impact strength.
摘要翻译：具有亲水性赋予的水泥增强用聚烯烃树脂纤维，对水泥基质具有优异的粘合性。纤维是通过纺丝由聚丙烯树脂形成的纤维，并且已经经历了选自氧化处理和氟化处理的表面改性处理，使得纤维表面的润湿指数为38dyn / cm或更高。用于水泥加固的聚丙烯树脂纤维，当用于各种灰浆或混凝土的施用或放置时，可提供改善弯曲韧性（例如弯曲强度和冲击强度）的水泥模制品。

2. 发明授权

US06177195B1 Deformed fiber 失效
标题翻译：变形纤维
公开(公告)号：US06177195B1
公开(公告)日：2001-01-23
申请号：US09346236
申请日：1999-07-01
申请人： Masuo Yabuki , Masanobu Sakamoto
发明人： Masuo Yabuki , Masanobu Sakamoto
IPC分类号： D01F600
CPC分类号： D01F6/06 , C04B16/0633 , D01D5/253 , D01D10/00 , D01F6/04 , Y10T428/29 , Y10T428/2976 , C04B20/0052
摘要： Deformed fiber which is either a long fiber prepared by such a manner that plural parallel yarns are unified by formation of connecting parts at appropriate intervals on the longitudinal direction of yarn or particularly a short fiber prepared by cutting the above wherein the plural parallel yarns of filaments are spun from a thermoplastic resin for obtaining the deformed fiber which is effective as pile yarn or gas permeating woven fabric having a specific shape or as fiber for reinforcement of cement for improving tensile strength, bending strength, shock resistance, crack resistance, etc. of molded cement product by improving the working ability and reinforcing property as a result of compounding the short fiber prepared by cutting the deformed fiber with hydraulic substance such as concrete or mortar as a material for public works or buildings.
摘要翻译：变形纤维是长纤维，其是通过在纱线的纵向方向上以适当的间隔形成连接部分，特别是通过切割上述制备的短纤维，使多根平行纱线统一的，其中多根平行纱线由用于获得变形纤维的变形纤维纺丝，该变形纤维作为具有特定形状的绒头纱或气体渗透性织物有效，或作为用于增强水泥的纤维，用于提高抗拉强度，抗弯强度，抗冲击性，抗裂性等通过将通过用诸如混凝土或砂浆的液压物质切割变形的纤维制备的短纤维作为公共工程或建筑物的材料来提高加工性能和增强性能，从而提高了加工性能和增强性能。

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