METHOD FOR PRODUCING MIXED YARN FOR WOVEN AND KNITTED ARTICLES (VERSIONS) Russian patent published in 2000 - IPC

FIELD: textile industry. SUBSTANCE: method involves performing separate mellowing, scutching and carding on cotton-spinning equipment of cotton filament and mixture of chemical filaments and modified linen filament, with following mixing of card slivers of cotton filament and of mixture of chemical filaments and modified linen filament at first transition of sliver machines; producing roving and yarn having 5-40 wt% of modified linen filament, 10-55 wt% of chemical filament and 20-85 wt% of cotton filament. According to other version, separate mellowing, scutching and carding of 10-45 wt% viscose or high-modulus viscose filament and mixture of 10-55 wt% of polyester filament and 5-40 wt% of modified linen filament are performed. EFFECT: increased efficiency by reduced breakage and improved quality of yarn. 3 cl, 1 tbl