PANEL

To provide a panel that can improve sound absorptivity while improving rigidity and flame resistance.SOLUTION: A panel 1 comprises: a panel core layer 4 having a square flat plate-like foamed resin layer 2 containing open cells and a hard frame part 3 provided to surround the four sides of the foame...

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Bibliographic Details
Main Authors MORIYA SATORU, HASHIMOTO NAMI, SAWADA HIROSHI, OGURA TOMOKO
Format Patent
LanguageEnglish
Japanese
Published 17.01.2023
Subjects
BUILDING
BUILDING MATERIALS
FIXED CONSTRUCTIONS
STRUCTURAL ELEMENTS
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Summary:To provide a panel that can improve sound absorptivity while improving rigidity and flame resistance.SOLUTION: A panel 1 comprises: a panel core layer 4 having a square flat plate-like foamed resin layer 2 containing open cells and a hard frame part 3 provided to surround the four sides of the foamed resin layer; and a first face side metallic layer 5 having a first face covering part 5a which is provided so as to cover a first face 4a on one side in the thickness direction of the panel core layer and constitutes a face layer 8, and an end face covering part 5b which is bent from the first face covering part and is provided to cover the four peripheral end face 4b of the panel core layer.SELECTED DRAWING: Figure 1 【課題】剛性及び難燃性の向上を図りながらも吸音性を向上し得るパネルを提供する。【解決手段】パネル１は、連続気泡を含む方形平板状の発泡樹脂層２及び該発泡樹脂層の四周を囲むように設けられた硬質の枠部３を有したパネル芯層４と、前記パネル芯層の厚さ方向一方側の第１面４ａを覆うように設けられ表面層８を構成する第１面覆い部５ａ及び該第１面覆い部から折り曲げられて前記パネル芯層の四周端面４ｂを覆うように設けられた端面覆い部５ｂを有した第１面側金属層５と、を備えている。【選択図】図１
Bibliography:Application Number: JP20210105329