The quality of yarn for yarn-dyed shirt fabrics

2019.02.27SOURCE:

The cost of weaving yarn accounts for 60% of the total yarn-dyed cost. The quality of the yarn directly affects the warping of the warp, the weaving efficiency and the quality of the finished product. In this paper, the quality requirements and control standards of yarns for yarn-dyed yarns are proposed from the aspects of yarns, neps, yarn crepe, foreign fibers and hairiness of raw yarns, which can give the yarn-dyed enterprises a little guidance for the production of yarns. When producing yarn-dyed fabrics, the use of suitable yarns can not only meet the requirements of fabric customers, but also minimize costs and improve the economic efficiency of enterprises.we are yarn dyed shirts wholesale.
1 color woven fabric rating criteria (Table 1 - Table 3)
According to the requirements of customers and years of practical experience, Lutai Company divides the quality evaluation of yarn-dyed fabrics into first-class, second-class and third-class. The standard for the first-class products shall be no more than 18 points/100 yards for a single-roll buckle, and the average deduction for the entire batch shall not exceed 15 points/100 yards. The single-roll buckle points are reduced to 18 to 40 points/100 yards. The single-roll buckle is reduced to 40 points/100 yards and is reduced to third-class. Our company now scores 10 points/100 yards for 50% fabrics.
2 yarn-dyed fabrics for the main indicators of yarn requirements
2.1 veils
From the above criteria, the length of the 1-point defect in the national standard is 0.3 to 8 cm, and the length of the 1-point defect in the international standard is less than 7.62 cm, which is 3". The score of the first-class national standard is 30 points/100 m. Far less than international standards. Moreover, even if the fabric score is within the scope of the customer's request, the customer can't tolerate the conspicuous thick section on the fabric. Therefore, when using yarn for yarn-dyed fabric, controlling the yarn defect is not just to control the standard yarn defect. Small yam and medium yam are also controlled as main indicators.
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