FIREPROOF MEMBER AND FIREPROOF STRUCTURE

• Main Authors: KAKINUMA MASAYUKI, SEKI TAKAHIRO, ARAKAWA DAISUKE, MITSUMUNE SHOTA
• Format: Patent
• Language: English; Japanese
• Published: 28.06.2022
• Subjects: BUILDING; CEILINGS; FIRE-FIGHTING; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; HUMAN NECESSITIES; INSULATION OR OTHER PROTECTION OF BUILDINGS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; LIFE-SAVING; PERFORMING OPERATIONS; ROOFS; TRANSPORTING; WALLS, e.g. PARTITIONS

To provide a fireproof member etc., which are superior in workability and with which a fireproof structure of stable quality can be obtained.SOLUTION: A fireproof member 1 consists principally of a thermal expansion member 3, a surface material 5, a fiber material 7, etc. One surface of the thermal expansion member 3 is covered with the surface material 5. The surface material 5 functions as a base material of the fireproof member 1. On the other surface of the thermal expansion member 3 (on the surface on the opposite side from the surface material 5), the incombustible or fire-retardant fiber material 7 is arranged. The fiber material 7 is preferably a lattice-shaped mesh material. The fiber material 7 does not cover the surface of the thermal expansion member 3 completely and has predetermined gaps between fibers. Namely, some of the thermal expansion member 3 are exposed between the fibers of the fiber material 7.SELECTED DRAWING: Figure 1 【課題】 施工性に優れ、安定した品質の耐火構造を得ることが可能な耐火部材等を提供する。【解決手段】 耐火部材１は、主に熱膨張部材３、面材５、繊維材７等から構成される。熱膨張部材３の一方の面は、面材５によって被覆される。面材５は、耐火部材１の基材として機能する。熱膨張部材３の他方の面（面材５とは逆側の面）には、不燃性又は難燃性の繊維材７が配置される。繊維材７は、格子状のメッシュ材であることが望ましい。繊維材７は、熱膨張部材３の面を完全には覆わずに、繊維同士の間に所定の隙間が存在する。すなわち、繊維材７の繊維同士の間において、熱膨張部材３の一部が露出する。【選択図】図１