1. the greater the color of the segment color paste the greater the amount of color; the deeper the color, the greater the amount of dye, the dye is too wasteful;
2. hank Dope Dyed PBT Yarn thickness can not be absolutely uniform, with the same pressure rolling roll, different thicknesses of the local color will be different; 3. with the dyed width increased, the positive and negative color differences also reduced the quality of the dye products. Anti-dyeing technology can solve these problems.
With the development of the textile industry, the continuous improvement of textile technology. Today, we will tell you about the coating PBT DTY yarn, the so-called Dope Dyed PBT DTY Yarn is a kind of raw materials weaving, weaving raw materials collectively referred to as functional yarn or silk, corresponding to cotton yarn, yarn, nylon yarn, Wool yarn, hemp yarn and so on.
With the rapid modernization of modern equipment, in order to produce to meet the requirements of differentiated yarn, to take different processing procedures, the process also has varying degrees of adjustment, such as spinning pure cotton yarn and polyester-cotton blended yarn, Due to the different raw materials used, the various physical properties of the various raw materials themselves, and the quality requirements of the products to be produced are different. Different production processes are required at the time of processing. Equipment can be some of these processes together, making the actual observation of the less necessary work. Through the people in the textile technology innovation, the quality of the products produced by more and more reassuring.
Dope Dyed PBT DTY Yarn in environmentally friendly yarns are capable of producing a variety of fabrics, not only that they also have a different feel and a silky appearance, light and breathable. Home decoration, clothing, industrial fabrics and automotive fabrics, are widely used in knitting a variety of simulated silk fabrics. Polyester BCF yarn, high strength, good shape of the wire, fineness, strength, elongation uneven rate, uniform dyeing and other benefits. Usually more suitable for high-speed warping machine and high-speed shuttleless loom needs, directly used in knitting and warp knitting. Widely used in the spring Yafang, fleece, single cashmere, gold velvet, mercerized cashmere, corduroy, flower cashmere, warp knitting plush, warp knitting short plush, warp knitting, warp knitting Mesh cloth, warp knitting silk, round cashmere, velveteen, five satin, polyester taffeta, mercerized silk, spray water light spinning, water eight satin, weft Oxford cloth, sets of Oxford cloth, jacquard hood, printing Window cloth and other fabrics.
We use the composite yarn, we should pay attention to follow some of the principles:
1. Dope Dyed PBT DTY Yarn with the characteristics of the fabric compatibility: the choice of polyester sewing thread should be the same or similar to the fabric of raw materials, so as to ensure its shrinkage, heat resistance, wear resistance, durability and other uniforms, to avoid the difference between lines, Causing the appearance of shrinkage. 2. consistent with the type of clothing: for special-purpose clothing, should consider the special function of the sewing thread, such as elastic clothing need to use elastic sewing thread, fire service need to use heat, fire and waterproof treatment of polyester sewing thread.
3. Dope Dyed PBT DTY Yarn coordination with the stitch shape: different parts of the clothing used in different stitches, polyester sewing thread should also be changed with it, such as the need for bulging lines or deformation line, double line stitch should choose a large extension of the line, Crotch seam, shoulder suture should be fast, and buttonhole needs to wear.
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