A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
TRANSPARENT NONCOMBUSTIBLE SHEET
PROBLEM TO BE SOLVED: To provide a transparent noncombustible sheet formed of a glass fiber cloth and a resin layer contained in a state of impregnated in the glass fiber cloth which can laminate a vinyl chloride resin film and the like by heat press working, can suppress degradation in transparency of the sheet caused by bleeding of a plasticizer, suppresses occurrence of looseness when mounted on a frame body as a smokeproof hanging wall, and can suppress occurrence of a white streak when the vinyl chloride resin film and the like are laminated on the sheet and a tension is applied to the sheet.SOLUTION: There is provided a transparent noncombustible sheet which contains a glass fiber cloth and a resin layer contained in a state of impregnated in the glass fiber cloth, where the resin layer contains a saturated polyester resin having an aromatic ring concentration of 3,000-5,700 equivalent/t.SELECTED DRAWING: Figure 1
【課題】ガラス繊維布帛と、該ガラス繊維布帛に含浸された状態で含まれる樹脂層とからなる透明不燃性シートにおいて、塩化ビニル樹脂フィルム等を熱プレス加工により積層可能であり、可塑剤のブリードによるシートの透明性の低下を抑制でき、防煙垂壁として枠体に取り付ける際に弛みの発生を抑制し、塩化ビニル樹脂フィルム等を積層し張力をかけた場合に白い筋の発生を抑制することのできる、透明不燃性シートを提供する。【解決手段】ガラス繊維布帛と、前記ガラス繊維布帛に含浸された状態で含まれる樹脂層とを含む透明不燃性シートであって、前記樹脂層が、芳香環濃度が３０００〜５７００等量／ｔである飽和ポリエステル樹脂を含む、透明不燃性シート。【選択図】図１
TRANSPARENT NONCOMBUSTIBLE SHEET
PROBLEM TO BE SOLVED: To provide a transparent noncombustible sheet formed of a glass fiber cloth and a resin layer contained in a state of impregnated in the glass fiber cloth which can laminate a vinyl chloride resin film and the like by heat press working, can suppress degradation in transparency of the sheet caused by bleeding of a plasticizer, suppresses occurrence of looseness when mounted on a frame body as a smokeproof hanging wall, and can suppress occurrence of a white streak when the vinyl chloride resin film and the like are laminated on the sheet and a tension is applied to the sheet.SOLUTION: There is provided a transparent noncombustible sheet which contains a glass fiber cloth and a resin layer contained in a state of impregnated in the glass fiber cloth, where the resin layer contains a saturated polyester resin having an aromatic ring concentration of 3,000-5,700 equivalent/t.SELECTED DRAWING: Figure 1
【課題】ガラス繊維布帛と、該ガラス繊維布帛に含浸された状態で含まれる樹脂層とからなる透明不燃性シートにおいて、塩化ビニル樹脂フィルム等を熱プレス加工により積層可能であり、可塑剤のブリードによるシートの透明性の低下を抑制でき、防煙垂壁として枠体に取り付ける際に弛みの発生を抑制し、塩化ビニル樹脂フィルム等を積層し張力をかけた場合に白い筋の発生を抑制することのできる、透明不燃性シートを提供する。【解決手段】ガラス繊維布帛と、前記ガラス繊維布帛に含浸された状態で含まれる樹脂層とを含む透明不燃性シートであって、前記樹脂層が、芳香環濃度が３０００〜５７００等量／ｔである飽和ポリエステル樹脂を含む、透明不燃性シート。【選択図】図１
TRANSPARENT NONCOMBUSTIBLE SHEET
透明不燃性シート
TAKEUCHI NOBUTAKA (author) / HORIKOSHI HIROKI (author) / MAEDA KOSHIRO (author)
2017-06-08
Patent
Electronic Resource
Japanese
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
A62C
FIRE-FIGHTING
,
Feuerbekämpfung
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
NONCOMBUSTIBLE SHEET, AND SMOKEPROOF HANGING WALL INCLUDING NONCOMBUSTIBLE SHEET
| European Patent Office | 2019