SHEET FOR REPAIRING INNER SURFACE OF PHOTOSETTING TYPE PIPELINE AND METHOD FOR REPAIRING INNER SURFACE OF PHOTOSETTING TYPE PIPELINE

摘要

PROBLEM TO BE SOLVED: To provide a sheet for repairing an inner surface of a photosetting type pipeline improved to enable an omission of a regulating work taking a labor hour at a job site with excellent handleability and shortening of a time up to a complete curing.;SOLUTION: The sheet for repairing the inner surface of the photosetting type pipeline comprises a semicured sheet containing a fiber reinforcing material and/or a filler, an unsaturated polyester resin, a vinyl ester resin and/or a urethane (meth)acrylate resin and a polymerization initiator active with a wavelength of 250 to 70 nm.;COPYRIGHT: (C)2002,JPO