Water solution thread:Vinylon yarn thread can be divided into water-soluble vinylon yarn thread and insoluble vinylon yarn thread. Water-soluble yarn thread is a kind of sewing yarn thread made of wa......
What is nylon yarn thread?Nylon yarn thread is a term for polyamide fibers (nylon), which can be made into long or short fibers.Nylon yarn thread is the commercial name of polyamide fibers, also known......
The linear density of yarn thread fibers and the linear density of length fibers refer to the degree of fineness of the fibers. Fiber length refers to the length of the fibers.Textile yarn thread fibe......
Textile yarn thread industry is a traditional labor-intensive industry with many production processes, high technological requirements, more labor and low profit. While improving product quality in th......
(continued above)Cotton web holeYarn thread cotton web holes belong to the transverse unevenness of cotton web. The yarn thread cotton webs with holes have a great influence on the uneven evenness an......
Common problems in yarn thread combing process include bad cotton web, holes, poor jointing, etc., which have a great impact on product quality and become the focus of attention of relevant technical ......
(continued above)The control of neps and impurities should be based on the characteristics of raw materials, cotton roll quality and yarn thread quality requirements, starting from the process allocat......
In general carding yarn thread system, the process after carding basically no longer has the function of loosening, yarn thread carding and removing impurities, so the quality of sliver, especially th......
The main physical properties of yarn thread raw cotton, such as length, linear density, strength, maturity and impurity, are closely related to spinning process and yarn thread quality. In order to f......
(continued above)Nonwovens yarn thread: Thin or felt-like structures made of fibers yarn thread, yarns or filaments bonded or bonded mechanically, chemically or physically, but excluding woven, knitte......
What are all kinds of fibers yarn thread in textile materials? How much do you know about the commonly used formulas?Fiber yarn thread: Usually refers to a soft slender body with a aspect ratio of 10......
1. Adjustment of yarn drafting forceIn daily production, yarn thread varieties, raw materials, season, climate and other changes are frequent. The change of these factors will inevitably lead to the ......
(continued above)3) Rear drawing ratio: Rear drawing ratio has a great influence on yarn thread roving evenness. In general, the double apron yarn thread drafting device, because of the strong fricti......
The roving machine plays a key role in the textile yarn thread industry. How to use roving equipment? The author summarizes the following four practical experiences to share with you.Quality control......
With the continuous improvement of people's living standards, clothing fabrics selection is becoming more and more critical, from only requiring color and style, to today's fashionable appearance, com......
(continued above)(52) Printing stop markAppearance: Printed fabric yarn thread pattern along the width direction of the fabric yarn thread, there is a full width of about 5 to 15 centimeters of color ......
(continued above)(34) Contamination of drumsAppearance: During dyeing and finishing of cloth, when passing through a cylindrical device, the surface of the cloth is contaminated by the dirty surface o......
(continued above)(22) Barry dyeing (filling band in shade)Appearance: In the weft direction of shuttle fabrics, or in the horizontal continuous loop of circular knitted fabrics, after dyeing, the colo......
(continued above)(30) TearinessAppearance: The weft yarn thread in the fabric is not straight, and the weft yarn thread in a small area bends in the same direction. It is common for filament fibers t......
(continued above)(13) End snarlAppearance: One of the warp yarns threads of a fabric is woven into the fabric by a small piece of twisted and wound together. Fabrics woven with strong twist yarns thre......
(continued above)(11) White dots:Appearance: Dyed fabrics show untouched fibers, especially those with medium or dark colors.Cause of formation: mostly occurs in cotton dyed fabrics of middle and lowe......
(1) Cotton (Nep)Appearance: Cotton fibers yarn thread with similar joint size on the fabric surface are spun into the yarn thread. If it is pulled out, the yarn thread will break or will break. Roving......
What is the effect of wet air on yarn textile air compressor?Yarn thread textile enterprises generally use air-jet looms to produce, and air compressor as the power source of air-jet loom equipment, i......
The fabric quality includes the intrinsic quality and appearance quality of the fabric. With the increase of internationalization and brand awareness of apparel enterprises, the demand for defect-fre......
Temperature and humidity have a great influence on the quality of semi-finished yarn products in each process. In order to ensure the quality of yarn products, reasonable control and timely adjustment......
Solutions to the problem of loosening yarn edges on air-jet looms. The causes of loosening edge are analyzed, which include: side yarn healding method, setting of waste side yarn, shearing time, side......
Slub is one of the important factors affecting yarn thread quality. In the process of post-processing, it will not only reduce the production efficiency of winder, affect the weaving efficiency of lo......
Selection of yarn and threadThe first step in weaving yarn and thread is to select yarn and thread. The quality of yarn thread directly determines the quality of yarn thread. Liqi Company is backed......
Twisting is mainly to improve the strength of yarn and thread. Twist can not be used to compare the twisting degree of different roving yarn and thread. The twist direction of yarns has a great infl......
In the manufacturing industry, sewing thread plays the role of stitching, decoration and embroidery. The cost may only account for 1%-3% of the sales of clothing and bags, but it plays an irreplaceab......
Large chemical fibers:Short fibers spun with PET chips or melt spun directlyFeatures: Good color, large batch number, stable strength, few defects, good spinnability.Medium chemical fibers:Spinning wi......
（Continue with the above）Broken threadI. Sewing thread(1) Check the quality of sewing thread. Sutures with mildew, deterioration or nodules are most susceptible to breakage.(2) Check whether the sel......
What about the jumping and breaking thread of sewing machineJumping thread is a phenomenon in sewing machine in the process of sewing, because the hook at the bottom of the machine can not draw the su......
Conductive yarn thread is made by blending 1-2 stainless steel conductive fibers in the twisting process of ordinary yarn, so that ordinary sewing yarn or yarn has the function of conductive (anti-sta......
Sino-US trade frictions are undoubtedly the most frequent keywords in the field of international news in 2018 and recently. Although the leaders of China and the United States reached a consensus duri......
Polyester sewing thread production process, polyester is a kind of polymer spinning and made of fibers, mostly refers to ethylene terephthalate as raw materials for the production of fibers, polyester......