METHOD POLYPRIOMSYNTHESIS FOR MANUFACTURE OF POLYMER BANDAGE FOR REPAIR OF MAIN AND TECHNOLOGICAL PIPE LINES

摘要

FIELD: construction engineering; erection of main and technological pipe lines. SUBSTANCE: proposed method includes application of putty on damaged section of outer surface of pipe line and winding reinforcing material in form of glass mat or glass fabric. Pipe surface treated with putty is first coated with polyester resin; after winding reinforcing material, it is also coated with polyester resin. EFFECT: enhanced reliability. 6 cl