Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
FIRE-RESISTANT WOODEN COMPOSITE MATERIAL AND MANUFACTURING METHOD THEREOF
To provide a fire-resistant wooden composite material that hardly causes large cracks in a wooden base material and can stably secure fire-resistant performance.SOLUTION: A fire-resistant wooden composite material 1 has a plurality of flame-retardant chemical-holding layers 10 laminated in a thickness direction Z having a first direction X and a second direction Y orthogonal to the first direction X in a plan view; the flame-retardant chemical-holding layer 10 is provided with a wooden base material 20 having a plurality of openings 21 and a flame-retardant chemical-containing solid 30 filling the openings 21; the flame-retardant chemical-holding layers 10 adjacent to each other in the thickness direction Z are laminated in a state in which the position of a center point 21a of the opening 21 is shifted in the first direction X and/or the second direction Y; the flame-retardant chemical-containing solid 30 is one or both of a cured product of a curable composition containing a solid flame retardant and a green compact containing a solid flame retardant.SELECTED DRAWING: Figure 1
【課題】木質基材に大きな割れが生じ難く、安定的に耐火性能を担保することができる耐火性木質複合材を提供すること。【解決手段】本発明の耐火性木質複合材１は、平面視において第１方向Ｘ及び第１方向Ｘに直交する第２方向Ｙを有する、難燃薬剤保持層１０が厚み方向Ｚに複数積層されている耐火性木質複合材１であって、難燃薬剤保持層１０は、複数の開孔２１を有する木質基材２０と、開孔２１に充填された難燃薬剤含有固形物３０とを備えており、厚み方向Ｚに隣り合う難燃薬剤保持層１０どうしは、開孔２１の中心点２１ａの位置を、第１方向Ｘ及び／又は第２方向Ｙにずらした状態に積層されており、難燃薬剤含有固形物３０が、固体難燃剤を含む硬化性組成物の硬化物、及び固体難燃剤を含む圧粉体の何れか一方又は両方である。【選択図】図１
FIRE-RESISTANT WOODEN COMPOSITE MATERIAL AND MANUFACTURING METHOD THEREOF
To provide a fire-resistant wooden composite material that hardly causes large cracks in a wooden base material and can stably secure fire-resistant performance.SOLUTION: A fire-resistant wooden composite material 1 has a plurality of flame-retardant chemical-holding layers 10 laminated in a thickness direction Z having a first direction X and a second direction Y orthogonal to the first direction X in a plan view; the flame-retardant chemical-holding layer 10 is provided with a wooden base material 20 having a plurality of openings 21 and a flame-retardant chemical-containing solid 30 filling the openings 21; the flame-retardant chemical-holding layers 10 adjacent to each other in the thickness direction Z are laminated in a state in which the position of a center point 21a of the opening 21 is shifted in the first direction X and/or the second direction Y; the flame-retardant chemical-containing solid 30 is one or both of a cured product of a curable composition containing a solid flame retardant and a green compact containing a solid flame retardant.SELECTED DRAWING: Figure 1
【課題】木質基材に大きな割れが生じ難く、安定的に耐火性能を担保することができる耐火性木質複合材を提供すること。【解決手段】本発明の耐火性木質複合材１は、平面視において第１方向Ｘ及び第１方向Ｘに直交する第２方向Ｙを有する、難燃薬剤保持層１０が厚み方向Ｚに複数積層されている耐火性木質複合材１であって、難燃薬剤保持層１０は、複数の開孔２１を有する木質基材２０と、開孔２１に充填された難燃薬剤含有固形物３０とを備えており、厚み方向Ｚに隣り合う難燃薬剤保持層１０どうしは、開孔２１の中心点２１ａの位置を、第１方向Ｘ及び／又は第２方向Ｙにずらした状態に積層されており、難燃薬剤含有固形物３０が、固体難燃剤を含む硬化性組成物の硬化物、及び固体難燃剤を含む圧粉体の何れか一方又は両方である。【選択図】図１
FIRE-RESISTANT WOODEN COMPOSITE MATERIAL AND MANUFACTURING METHOD THEREOF
耐火性木質複合材及びその製造方法
KOMINE SAKI (Autor:in) / INO KOTARO (Autor:in) / KADOTA KENICHI (Autor:in) / YOSHII RYOSUKE (Autor:in)
28.10.2021
Patent
Elektronische Ressource
Japanisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
B27M
Holzbearbeitung, soweit nicht in den Unterklassen B27B-B27L vorgesehen
,
WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B-B27L
/
B27N
Herstellung von Gegenständen im Trockenverfahren, mit oder ohne Zusatz von organischem Bindemittel, aus Spänen oder Fasern, die aus Holz oder anderem lignocellulosehaltigem oder ähnlichem organischen Material bestehen
,
MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
/
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
| Europäisches Patentamt | 2020
| Europäisches Patentamt | 2023