PVC WATERPROOFING SHEET WITH FOAMING LAYER AND INSULATION-TYPE JOINT STRUCTURE OF WATERPROOFING SHEET

摘要

To The present invention, more specifically, expansion, expansion to the PVC sheet further laminated to the foam layer in the normal PVC sheet on the insulated junction structure of polyvinyl chloride (PVC) waterproof sheets and waterproof sheet connection portion including a foam layer for improving the resistance as well as heat insulating property, and having improved impact resistance without integration of the polyvinyl chloride waterproof sheet and the connection of the waterproof sheet comprising a foam layer by treatment with an insulated breakage of some waterproof sheets are extended to the surrounding water resistant sheet while at the same time so that it relates to a joint structure of the waterproof insulated connector sheet so as to ensure waterproof performance.; Polyvinyl chloride waterproof sheet comprising a foam layer of the present invention is a sheet of polyvinyl chloride (PVC); Polyvinylchloride foam layer; And, a non-woven fabric of the predetermined polyvinylchloride foam layer is molded in a thickness; is configured to include a. Another insulated junction structure of the connection portion waterproof sheet of the present invention is deposited on the base surface, two pieces of waterproof sheet, which is installed; The two insulated waterproof sheets (絶緣) insulating tape that; And, to be upper and an insulating adhesive while covering the upper portion of the two sheets of waterproof sheet of the tape around the same time of the insulating tape, the adhesive layer for fixing the position of the insulating tape; is configured to include a.