Experimental samples of knitted cords from new promising types of polyester yarns are obtained and their properties are investigated. Knitted cords made by rib interlooping on three or four needles and satin (tubular) stitches are chosen as the objects of the investigation. A distinctive feature of the cords from the new types of yarns is increased number of filaments. The investigations demonstrated that the cords made by satin stitch interlooping have a more uniform, filled, and smooth surface. The diameter of the cords knitted from various yarns of several plies, but of identical total linear density depends on the total number of filaments, i.e., the more the filaments, the greater the diameter. The linear density and breaking load of the cords made from various yarns with identical total linear density, but different number of filaments depends on the number of plies of the yarn rather than on the number of filaments. The parameters increase with the number of plies, whereupon breaking elongation also increases. It is recommended to use the obtained results for designing and knitting cords.

从新型聚酯纱线中获得了针织帘线的实验样品，并对其性能进行了研究。选择通过三或四根针和缎纹（管状）针的罗纹互圈制成的编织线作为研究对象。新型纱线制成的帘线的显着特征是细丝数量增加。研究表明，缎纹针脚环编制成的帘线具有更均匀，填充和光滑的表面。由几层的各种纱线编织而成的帘线的直径，但具有相同的总线密度，取决于细丝的总数，即细丝越多，直径越大。由具有相同总线密度的各种纱线制成的帘线的线密度和断裂负荷，但细丝数量的不同取决于纱线的层数而不是细丝的数量。参数随着层数而增加，因此断裂伸长率也增加。建议将获得的结果用于设计和编织线。