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2. 发明授权

US5678369A Refractory/heat insulating panels 失效
$Refractory/heat insulating panels$
标题翻译：耐火/隔热板
公开(公告)号：US5678369A
公开(公告)日：1997-10-21
申请号：US290945
申请日：1994-08-24
申请人： Takashi Ishikawa , Hideki Takiguchi , Fumio Takahashi , Minoru Saitoh , Hiroaki Konta , Takanobu Niizeki , Masahiko Suzuki , Hiroyuki Umetsu , Yoshihiko Kanno , Toshihide Kokubun
发明人： Takashi Ishikawa , Hideki Takiguchi , Fumio Takahashi , Minoru Saitoh , Hiroaki Konta , Takanobu Niizeki , Masahiko Suzuki , Hiroyuki Umetsu , Yoshihiko Kanno , Toshihide Kokubun
IPC分类号： B32B5/18 , B32B27/42 , E04B1/80 , E04B1/94 , E04C2/292 , E04F13/08 , E04F13/12 , E04B2/58
CPC分类号： B32B3/02 , B32B15/08 , B32B27/42 , B32B5/20 , E04B1/942 , E04C2/292 , E04F13/0826
摘要： Disclosed is a refractory/heat insulating panel used in buildings and structures which must have a refractory performance. In the refractory/heat insulating panel (801), the mechanical strength and the fireproofing performance at the joint portions, which are weak portions in the panel, are increased by integrally forming inorganic boards (831) in the male and female joint portions (832, 836), filling a light-weight aggregate in the core material located at the male and female joint portions at a high density, or making the density of the core material at the joint portions higher than that at the center of the panel. Further, a nonwoven fabric is inserted between a core material (829) and a surfacing material (802) and between the core material (829) and a backing material (822), the surfaces of the surfacing material and the backing material facing the core material are embossed, a layer of isocyanurate foam and/or a layer of polyurethane foam are provided in the core material, or a wooden reinforcing material or a pipe-shaped member is buried in the core material to improve the adhesion between the core material and the surfacing material and between the core material and the backing material, the strength of the entire panel, refractory performance, etc. These structures also increase the strength and the refractory performance of the joint portions.
摘要翻译： PCT No.PCT / JP93 / 00804 Sec。 371日期：1994年8月24日 102（e）日期1994年8月24日PCT提交1993年6月15日PCT公布。出版物WO94 / 15033 日期1994年4月7日公开是用于建筑物和结构中的耐火/隔热板，必须具有耐火性能。在耐火材料/隔热板（801）中，通过在阳和阴接合部（832）中一体地形成无机基板（831），能够提高作为板的弱部的接合部的机械强度和耐火性能，836），以高密度填充位于阳接头部分和阴接头部分的芯材料中的轻质骨料，或使芯材在接合部分处的密度高于面板中心处的密度。此外，无纺织物插入在芯材（829）和表面材料（802）之间以及芯材（829）和背衬材料（822）之间，表面材料和背衬材料的表面面向芯材料被压花，在芯材中提供了一层异氰脲酸酯泡沫和/或一层聚氨酯泡沫，或者将木制增强材料或管状构件埋在芯材中，以改善芯材和表面材料和芯材和背衬材料之间，整个面板的强度，耐火性能等。这些结构还增加了接合部分的强度和耐火性能。

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