A PREPARATION METHOD OF THERMAL SHRINLCABLE TUBE USING THERMAL SHRINLCABLE SHEETS, A CONSTRUCTION TECHNOLOGY USING THE SAME AND A CLAMPING BAR FOR ATTACHING THE SHEETS

摘要

The present invention, after sealing the heat shrink sheet in the field for sealing the connection parts such as gas pipes, oil pipes, sewer pipes, district heating pipes, plastic pipes, and then attach the end portion with a clamping bar, and then apply heat through the entire outer peripheral surface, A method for manufacturing a heat shrinkable tube using a heat shrinkable sheet which is precisely watertight, a construction method using the same, and a clamping bar for attaching a construction;;Cutting the heat shrink sheet formed in a predetermined width and thickness into a predetermined length to wind the heat shrink sheet several times (S100),;Winding the cut heat shrink sheet several times to form a plurality of layers (S200);;Bonding the cut ends of the heat-shrinkable sheets to a clamping bar to form a multi-ply heat shrink tube (S300);;Fabrication of heat shrink tube using a heat shrink sheet characterized in that it is produced in step (S400) to form a heat shrink tube of one layer that maintains an airtight state by applying heat to the entire outer surface of the multi-layer heat shrink tube as a heating means To provide a method.;Heat Shrink Sheet, Heat Shrink Tube, Clamping Bar, Adhesive, Pipe