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
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