Reinforcing member
    2.
    发明授权
    Reinforcing member 失效
    加强件

    公开(公告)号:US4378394A

    公开(公告)日:1983-03-29

    申请号:US356455

    申请日:1982-03-09

    摘要: A reinforcing material, comprises a reinforcing resin sheet which is unhardened or semi-hardened to be flexible prior to its use; a high tensile-strength fiber for reinforcing the resin sheet in its longitudinal direction; a low tensile-strength fiber for reinforcing the resin sheet in its transverse direction; and an expandable material narrower than the resin sheet. The expandable material is flexible, at least before the reinforcing material is used. The expandable material is made of a material which can expand to form a bead-like projection before the resin sheet is hardened. The expandable material is fixed to the resin sheet. The resin sheet has its edge portions extending beyond the expandable material so that the underside surface of the edge portion constitutes a surface which can be affixed to the surface to be reinforced.

    摘要翻译: 增强材料包括在使用之前未硬化或半硬化以具有柔性的增强树脂片; 用于在树脂片的长度方向上增强树脂片的高强度纤维; 用于在其横向上增强树脂片的低拉强度纤维; 和可膨胀材料比树脂片窄。 至少在使用增强材料之前,可膨胀材料是柔性的。 可膨胀材料由在树脂片硬化之前可以膨胀以形成珠状突起的材料制成。 可膨胀材料固定在树脂片上。 树脂片的边缘部分延伸超出可膨胀材料,使得边缘部分的下侧表面构成可附着到待加强表面的表面。