WEATHER HOOD TAPE FOR PREVENTING INFILTRATION OF RAINWATER INTO TANK THROUGH PORTION BETWEEN FLOATING ROOF OF FLOATING ROOF TYPE OUTDOOR STORAGE TANK AND SIDE PLATE OF TANK, AND METHOD FOR EXECUTION OF WORK FOR PREVENTING RAINWATER INFILTRATION INTO TANK BY USING PRIMER FOR THE TAPE AND THE AFORESAID TAPE

摘要

PROBLEM TO BE SOLVED: To reduce a period of time of the stopping of use of a floating roof type outdoor storage tank by applying a weather hood tape to a gap between a floating roof and a side plate of the tank to prevent rainwater from infiltrating into the tank through a portion of the gap, and making it easier to peel the weather hood tape from the side plate of the tank. ;SOLUTION: A portion between a floating roof 9 and a side plate 6 of a tank is sealed by using a weather hood tape 1 comprising a base material 2 made of a rubber sheet, or of a plastic film, and a sealant layer 3 provided on a rear face of the base material 2, and a primer 8 having both of a prime effect and a release effect with time.;COPYRIGHT: (C)1997,JPO