Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
HEAT-INSULATING AND MOISTURE-PERMEABLE WATERPROOF SHEET AND METHOD FOR MANUFACTURING THE SAME
To provide a heat-insulating and moisture-permeable waterproof sheet having heat insulating properties, moisture permeability and waterproof properties, and high weather resistance, and to provide a method for manufacturing the same.SOLUTION: The heat-insulating and moisture-permeable waterproof sheet comprises a moisture-permeable waterproof laminate having a nonwoven fabric layer and a porous polyolefin film layer, and a heat insulating layer formed on one surface of the moisture-permeable waterproof laminate. The heat insulating layer contains aluminum powder and a polyamide resin. The moisture-permeable waterproof laminate is formed in an area ratio of 70 to 95% with respect to one surface side of the moisture-permeable waterproof laminate. An average value of the infrared reflectance at a wavelength of 2 to 14 μm is 40% or more, and a moisture permeability resistance value measured according to JIS A6111 is 0.19 ms Pa/μg or less.SELECTED DRAWING: Figure 1
【課題】遮熱性、透湿性及び防水性を有し、しかも耐候性が高い遮熱透湿防水シート及びその製造方法を提供する。【解決手段】不織布層及び多孔性ポリオレフィンフィルム層を有する透湿防水性積層体と、該透湿防水性積層体の一方の面に形成された遮熱層と、を備え、前記遮熱層は、アルミニウム粉末及びポリアミド樹脂を含有し、前記透湿防水性積層体の一方の面に対して被覆率７０〜９５％の面積割合で形成されており、波長２〜１４μｍにおける赤外線反射率の平均値が４０％以上、ＪＩＳ Ａ６１１１に従って測定した透湿抵抗値が０．１９ｍ２・ｓ・Ｐａ／μｇ以下であることを特徴とする。【選択図】図１
HEAT-INSULATING AND MOISTURE-PERMEABLE WATERPROOF SHEET AND METHOD FOR MANUFACTURING THE SAME
To provide a heat-insulating and moisture-permeable waterproof sheet having heat insulating properties, moisture permeability and waterproof properties, and high weather resistance, and to provide a method for manufacturing the same.SOLUTION: The heat-insulating and moisture-permeable waterproof sheet comprises a moisture-permeable waterproof laminate having a nonwoven fabric layer and a porous polyolefin film layer, and a heat insulating layer formed on one surface of the moisture-permeable waterproof laminate. The heat insulating layer contains aluminum powder and a polyamide resin. The moisture-permeable waterproof laminate is formed in an area ratio of 70 to 95% with respect to one surface side of the moisture-permeable waterproof laminate. An average value of the infrared reflectance at a wavelength of 2 to 14 μm is 40% or more, and a moisture permeability resistance value measured according to JIS A6111 is 0.19 ms Pa/μg or less.SELECTED DRAWING: Figure 1
【課題】遮熱性、透湿性及び防水性を有し、しかも耐候性が高い遮熱透湿防水シート及びその製造方法を提供する。【解決手段】不織布層及び多孔性ポリオレフィンフィルム層を有する透湿防水性積層体と、該透湿防水性積層体の一方の面に形成された遮熱層と、を備え、前記遮熱層は、アルミニウム粉末及びポリアミド樹脂を含有し、前記透湿防水性積層体の一方の面に対して被覆率７０〜９５％の面積割合で形成されており、波長２〜１４μｍにおける赤外線反射率の平均値が４０％以上、ＪＩＳ Ａ６１１１に従って測定した透湿抵抗値が０．１９ｍ２・ｓ・Ｐａ／μｇ以下であることを特徴とする。【選択図】図１
HEAT-INSULATING AND MOISTURE-PERMEABLE WATERPROOF SHEET AND METHOD FOR MANUFACTURING THE SAME
遮熱透湿防水シート及びその製造方法
FUJITA TSUYOSHI (Autor:in) / HASEGAWA MOTONORI (Autor:in) / NISHIKAWA YOSHINORI (Autor:in) / FUJIMURA HIDEYUKI (Autor:in)
07.03.2019
Patent
Elektronische Ressource
Japanisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
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
THERMAL-INSULATING AND MOISTURE-PERMEABLE WATERPROOF SHEET AND METHOD FOR MANUFACTURING THE SAME
| Europäisches Patentamt | 2017
THERMAL-INSULATING AND MOISTURE-PERMEABLE WATERPROOF SHEET AND METHOD FOR PRODUCING THE SAME
| Europäisches Patentamt | 2017