A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SNOW SLIDING COATING MATERIAL, SNOW SLIDING COATING FILM, AND ROOF MEMBER
PROBLEM TO BE SOLVED: To provide a snow sliding coating material, a snow sliding coating film and a roof member which have such opposite features that slow slides but a worker, a tool and the like do not easily slide, and can keep the function, in other words, snow sliding properties over a long period of time.SOLUTION: There are provided: a snow sliding coating material which contains a resin component (A) having oxidation curability, a fluorine-based surfactant (B) and an organic solvent, where an amount of the fluorine-based surfactant (B) to be blended with respect to 100 pts.mass of a solid content mass of the resin component (A) is within a range of 0.1-5.0 pts.mass, and a dynamic water contact angle of a dry coating film in an initial period after coating is 60° or less by a low falling angle; a snow sliding coating film; a method for imparting snow sliding properties onto the surface of a roof; and a roof member having snow sliding properties.SELECTED DRAWING: None
【課題】雪は流れ落ちるが、作業者や道具等は簡単には滑り落ちないという、相反する特徴を兼ね備え、かつ、その機能、即ち流雪性を長期に渡って維持することができる、流雪性塗料、流雪性塗膜及び屋根部材を提供する。【解決手段】酸化硬化性を有する樹脂成分（Ａ）、フッ素系界面活性剤（Ｂ）及び有機溶剤を含み、樹脂成分（Ａ）固形分質量１００質量部を基準とするフッ素系界面活性剤（Ｂ）の配合量が、０．１〜５．０質量部の範囲内であって、塗装後初期の乾燥塗膜の動的水接触角が転落角で６０°以下にあることを特徴とする流雪塗料、流雪性塗膜、屋根表面に流雪性を付与する方法、流雪性を有する屋根部材。【選択図】なし
SNOW SLIDING COATING MATERIAL, SNOW SLIDING COATING FILM, AND ROOF MEMBER
PROBLEM TO BE SOLVED: To provide a snow sliding coating material, a snow sliding coating film and a roof member which have such opposite features that slow slides but a worker, a tool and the like do not easily slide, and can keep the function, in other words, snow sliding properties over a long period of time.SOLUTION: There are provided: a snow sliding coating material which contains a resin component (A) having oxidation curability, a fluorine-based surfactant (B) and an organic solvent, where an amount of the fluorine-based surfactant (B) to be blended with respect to 100 pts.mass of a solid content mass of the resin component (A) is within a range of 0.1-5.0 pts.mass, and a dynamic water contact angle of a dry coating film in an initial period after coating is 60° or less by a low falling angle; a snow sliding coating film; a method for imparting snow sliding properties onto the surface of a roof; and a roof member having snow sliding properties.SELECTED DRAWING: None
【課題】雪は流れ落ちるが、作業者や道具等は簡単には滑り落ちないという、相反する特徴を兼ね備え、かつ、その機能、即ち流雪性を長期に渡って維持することができる、流雪性塗料、流雪性塗膜及び屋根部材を提供する。【解決手段】酸化硬化性を有する樹脂成分（Ａ）、フッ素系界面活性剤（Ｂ）及び有機溶剤を含み、樹脂成分（Ａ）固形分質量１００質量部を基準とするフッ素系界面活性剤（Ｂ）の配合量が、０．１〜５．０質量部の範囲内であって、塗装後初期の乾燥塗膜の動的水接触角が転落角で６０°以下にあることを特徴とする流雪塗料、流雪性塗膜、屋根表面に流雪性を付与する方法、流雪性を有する屋根部材。【選択図】なし
SNOW SLIDING COATING MATERIAL, SNOW SLIDING COATING FILM, AND ROOF MEMBER
流雪性塗料、流雪性塗膜及び屋根部材
HIRATA FUMIHIKO (author) / YAGISAWA TAKAYOSHI (author) / KAGI MASAYA (author)
2016-09-23
Patent
Electronic Resource
Japanese
IPC:
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
B05D
PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
,
Verfahren zum Aufbringen von Flüssigkeiten oder von anderen fließfähigen Stoffen auf Oberflächen allgemein
/
E04D
ROOF COVERINGS
,
Dacheindeckungen
Snow sliding on a membrane roof
| British Library Conference Proceedings | 1997
Experimental Study on Shear Strength of Roof–Snow Interfaces for Prediction of Roof Snow Sliding
| DOAJ | 2024
SNOW ACCRETION PREVENTION AND SNOW SLIDING FILM OR SHEET
| European Patent Office | 2018