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HEAT-INSULATING COMPOSITE WATERPROOF SHEET CAPABLE OF DISCHARGING MOISTURE BY PLACING SOFT FILM BETWEEN NONWOVEN FABRICS, MANUFACTURING METHOD THEREOF, AND WATERPROOFING METHOD USING HEAT-INSULATING COMPOSITE WATERPROOF SHEET
HEAT-INSULATING COMPOSITE WATERPROOF SHEET CAPABLE OF DISCHARGING MOISTURE BY PLACING SOFT FILM BETWEEN NONWOVEN FABRICS, MANUFACTURING METHOD THEREOF, AND WATERPROOFING METHOD USING HEAT-INSULATING COMPOSITE WATERPROOF SHEET
The present invention relates to a heat-insulating composite waterproof sheet (100) capable of discharging moisture by placing a soft film between nonwoven fabrics; to a manufacturing method thereof; and to a waterproofing method using the heat-insulating composite waterproof sheet (100). The heat-insulating composite waterproof sheet (100) comprises: a lamination part (110) including a lower sheet (111) which is a nonwoven fabric, a soft film (112) attached to an upper surface of the lower sheet (111), and an upper sheet (113) which is a nonwoven fabric attached to the upper surface of the soft film (112); and a gas vent part (115) which is a part extended from the upper sheet (113) to one side of the lamination part (110). Accordingly, moisture included in a slab (210) changes into water vapor and is able to easily be discharged through the gas vent part (115) after a waterproofing process. Moreover, the slab (210) is able to be waterproof in case of rainfall.;COPYRIGHT KIPO 2016
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