TUBE AND METHOD OF ITS PRODUCTION

摘要

FIELD: process engineering.SUBSTANCE: invention relates to production of tubes from glass fabric for use in drain systems. In compliance with this invention, glass fabric is coiled on die, composite of the mix of resin and hardener is prepared and applied on glass fabric, and dried to form the tube to be removed from said die. Dye and/or fireproof material is added to aforesaid composite. Aforesaid die is made of plastic or metal and shaped to hollow or solid cylindrical or tubular section element.EFFECT: high operating performances.8 cl, 1 dwg