METHOD FOR MANUFACTURE OF COMBINED PIPE

摘要

FIELD: manufacture of plastic combined pipes for storage and conveyance of liquids and gases. ^ SUBSTANCE: method involves applying layer of sevilene onto polyolefin tubular section; winding fiber glass plastic material; providing thermal processing, polymerization and cooling, with fiber glass winding process being conducted at temperature providing melting of sevilene layer; thereafter winding glass plastic and thermal processing combined with polymerization and cooling processes. ^ EFFECT: increased service life of pipe. ^ 3 cl