A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
REINFORCING FIBER FOR CEMENT-BASED MOLDED BODY, METHOD FOR PRODUCING THE SAME, AND FIBER-REINFORCED CEMENT-BASED MOLDED BODY USING THE SAME
PROBLEM TO BE SOLVED: To provide a novel technique capable of producing a polyolefin-based reinforcing fiber having high affinity with a cement slurry and excellent adhesion to a cement composition; and to provide a fiber-reinforced cement-based molded body using the fiber.SOLUTION: A reinforcing fiber for a cement-based molded body is formed by coating a surface of a polyolefin fiber with a layer comprising at least: a carbonate of an alkaline earth metal; and a binder which consists of a different composition from that of a polymer used in the polyolefin fiber.SELECTED DRAWING: None
【課題】本発明の目的は、セメントスラリーとの親和性が高く、セメント組成物との付着性に優れたポリオレフィン系補強繊維を製造可能な新しい技術を提供することにある。また、上記繊維を用いた繊維補強セメント系成形体を提供することにある。【解決手段】ポリオレフィン繊維の表面に、アルカリ土類金属の炭酸塩と、ポリオレフィン繊維に用いられているポリマーとは異なる組成からなるバインダーと、を少なくとも含む層がコーティングされていることを特徴とするセメント系成形体用補強繊維。【選択図】なし
REINFORCING FIBER FOR CEMENT-BASED MOLDED BODY, METHOD FOR PRODUCING THE SAME, AND FIBER-REINFORCED CEMENT-BASED MOLDED BODY USING THE SAME
PROBLEM TO BE SOLVED: To provide a novel technique capable of producing a polyolefin-based reinforcing fiber having high affinity with a cement slurry and excellent adhesion to a cement composition; and to provide a fiber-reinforced cement-based molded body using the fiber.SOLUTION: A reinforcing fiber for a cement-based molded body is formed by coating a surface of a polyolefin fiber with a layer comprising at least: a carbonate of an alkaline earth metal; and a binder which consists of a different composition from that of a polymer used in the polyolefin fiber.SELECTED DRAWING: None
【課題】本発明の目的は、セメントスラリーとの親和性が高く、セメント組成物との付着性に優れたポリオレフィン系補強繊維を製造可能な新しい技術を提供することにある。また、上記繊維を用いた繊維補強セメント系成形体を提供することにある。【解決手段】ポリオレフィン繊維の表面に、アルカリ土類金属の炭酸塩と、ポリオレフィン繊維に用いられているポリマーとは異なる組成からなるバインダーと、を少なくとも含む層がコーティングされていることを特徴とするセメント系成形体用補強繊維。【選択図】なし
REINFORCING FIBER FOR CEMENT-BASED MOLDED BODY, METHOD FOR PRODUCING THE SAME, AND FIBER-REINFORCED CEMENT-BASED MOLDED BODY USING THE SAME
セメント系成形体用補強繊維及びその製造方法、それを用いた繊維補強セメント系成形体
KAWAGISHI KEN (author) / HOSOI KATSUMA (author) / IKEGAMI ATSUSHI (author) / TAKAHASHI YUKI (author) / YOSHIDA KOICHIRO (author) / KIRIYAMA HIROKAZU (author)
2018-04-12
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
/
D06M
Behandeln von Fasern, Fäden, Garnen, Textilgut, Federn oder aus solchen Materialien hergestelltem Fasergut, soweit nicht anderweitig in Klasse D06 vorgesehen
,
TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
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