SHEET AND METHOD FOR PREVENTING AND REMOVING ICE AND SNOW

PURPOSE: To form a surface film layer having a flat and smooth face made of a polymerized resin containing fluorine on at least one face of a sheet-shaped base body to prevent icing and snowfall or to make them slide down, and make it inexpensive. CONSTITUTION: At least one surface layer made of a p...

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Bibliographische Detailangaben
Hauptverfasser:	ITABASHI NOBUO, MASUBUCHI YUSAKU, HIRAOKA YOSHIAKI, HARA EISUKE, HIRAOKA HIDEMOTO, YANAI HIROYOSHI, KIMURA HIROSHI
Format:	Patent
Sprache:	eng
Schlagworte:	BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES FENCING FIXED CONSTRUCTIONS MASTS SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL
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Beschreibung
Zusammenfassung:	PURPOSE: To form a surface film layer having a flat and smooth face made of a polymerized resin containing fluorine on at least one face of a sheet-shaped base body to prevent icing and snowfall or to make them slide down, and make it inexpensive. CONSTITUTION: At least one surface layer made of a polymerized resin containing fluorine such as polytetrafluoro ethylene(PTFE) or the like for instance is formed on at least one face of a sheet-shaped base body having a fiber cloth as a base material to constitute the sheet 3. Then, the roof 2 of a building 1 is covered with the sheet 3 and the inclined angle θ between the sheet 3 and the horizontal face A is set in 15 degrees or larger. If it is required, a heater is appropriately installed in the lower end 4 of the roof of the sheet 3 and the ridge 5. Snowfall is slid by the sheet 3 and icing is prevented. In this way, the equipment cost and maintenance cost can be made inexpensive.