采用大豆蛋白复合纤维纱开发保暖针织面料

Development of Warmth-retentive Knitted Fabric Using Soybean Protein Fiber Yarn

以19.7 tex大豆蛋白复合纤维纱和16.7 tex涤纶DTY为原料,在2+4针道双面大圆机上开发针织保暖面料,介绍了该面料的编织工艺和染整工艺,以及生产过程中的注意事项。其中,编织工艺包括设备参数、织针排列、三角排列、穿纱方式等;染整工艺包括精练、染色、柔软整理、开幅、烘干、定形等。最后给出了面料参数,其中光坯布线圈长度为28 cm/100个线圈,幅宽为1 850 cm,克质量为235 g/m2。

The paper develops a kind of warmth-retentive knitted fabric on the 2＋4 needle track double circular knitting machine by using 19.7 tex soybean protein fiber yarn and 16.7 tex DTY filaments, and also introduces in detail the knitting technology including equipment parameters, needle arrangement, cam arrangement, threading ways, and the dyeing and finishing technology including scouring, dyeing, softening, scotching, drying, setting and so on. Furthermore, the parameters of fabrics are presented, such as the loop length of gray fabric is 28 cm/100 loops, the width is 1 850 cm, and the weight per unit area is 235 g/m^2.