Study on the Antistatic Performance of Knitted Velvet Fabrics

We tested and analyzed the anti-static performance of several knitted velvet fabrics with different organizational structures and conductive fibers, and compared the anti-static performance of raw and clean raw fabrics. The results showed that the anti-static performance of untreated raw fabrics was better than that of corresponding clean raw fabrics, and the electrical conductivity was good; The use of hydrophilic additives to treat dyed fabrics can help improve their conductivity; The degree to which static electricity is generated and accumulated during friction of different fabric structures is also different. Velvet fabrics have poor anti-static performance due to their unique structure.

Characteristics of knitting process

According to different process characteristics, knitting production is divided into two categories: weft knitting and warp knitting. In weft knitting production, after the raw material has been winded, the yarn can be produced directly on the machine. Each yarn is placed sequentially on each needle of the weft knitting machine to form a weft knit. In warp knitting production, the raw materials are winded, warped, and the yarns are arranged in parallel and wound into warp shafts, and then produced on the machine. The yarns are decoupled from the warp shaft and each yarn is placed longitudinally on one or at most two needles of the warp knitting machine to form a warp knit. On some knitting machines, there is also a method of combining weft knitting and warp knitting. At this time, two sets of yarns are configured on the knitting machine, one group is cushioned according to the warp knitting method, and the other group is cushioned according to the weft knitting method, and the knitting needle forms a coil with the two groups of yarns to form a knitted fabric. The coils formed by the same yarn are arranged along the weft direction in weft knitted fabrics and along the warp direction in warp knitted fabrics. In 2010, China's macro economy continued to recover, with the gradual stabilization of domestic employment, the improvement of market confidence, the improvement of residents' living standards, the market demand for clothing consumer goods will maintain steady growth. At the same time, the national plan to expand domestic demand continues to advance, in order to further improve people's livelihood, the state's investment in rural areas, the construction of affordable housing, and the promotion of automobile consumption will continue to increase, which provides a broader market space for home textiles and industrial textiles. The knitting industry is an important part of the textile industry. In 2008, China's knitted clothing accounted for more than 50% of all clothing, which is approaching the proportion of 65% in developed countries. From January to December 2010, the knitting industry produced a total of 16.417 billion pieces of knitted garments, a year-on-year increase of 18.38%, and the growth rate was 9.99 percentage points lower than the level of 2009 (8.39%). From 2005 to 2010, the industry market sales revenue continued to increase, from 200.892 billion yuan in 2005 to 409.737 billion yuan in 2010, with a year-on-year growth rate of 8%-52%, the highest was 51.14%, the lowest was 8.63%, the difference was large, and the year-on-year increase was 23.34% in 2010. With the increase of urban and rural residents' income, consumers' requirements for clothing taste, in the context of the country's expansion of domestic demand to encourage consumption, the acceleration of population urbanization and science and technology driving will bring opportunities for the development of the knitting industry, so that domestic sales will be more and more important for the growth of the knitting industry. In addition, the further development of the ASEAN market and the cultivation of new international markets will promote the development of the knitting industry in 2011. Due to the large dependence of the knitting industry on labor, so that China's low wage costs have obvious advantages, coupled with China's huge market share and mature technology support, the future global knitting industry will be mostly concentrated in China development, with the continuous introduction of overseas advanced technology, the knitting industry is accelerating the realization of industrial upgrading, and the formation of regional knitting base. Overall, the development prospects of the knitting industry are good.

The development prospects of the textile industry in the next ten years

However, most clothing enterprises' exports are mainly OEM, domestic sales have not yet formed a "brand premium", and the industry entry barriers are low, price competition has become the main means, therefore, the main business expansion of clothing companies is restricted; Fabric companies are in the middle of the industrial chain, the rapid development of the clothing industry has a strong demand for fabrics, nearly 50% of the fabrics in the export clothing still need to be imported, and the state will also "domestic fabrics to replace imports" as one of the important industrial policies. The fabric industry mainly relies on equipment technology competition, industry barriers are high, sales constraints are weak, and it is easy for enterprises to improve performance by expanding production. Therefore, fabric companies and fabric-clothing upstream and downstream supporting companies in the textile sector have a promising prospect.

Analysis of knitting product positioning and industrialization strategy of China's foreign trade garment enterprises

Aiming at the needs of the transformation and upgrading of export foreign trade garment enterprises in China's coastal areas, this paper presents evidence and analyzes one by one from the export status quo and many factors restricting transformation and upgrading, and puts forward how traditional labor-intensive garment enterprises can change their roles from OEM to ODM and OBM, promote the development of apparel products in the direction of industrialization, branding and internationalization, continuously improve the added value of apparel products, and generate income and profits for enterprises.

What is yarn

The yarn represents the thickness of the thread, and the cotton represents the material of the thread. 40*40 refers to radial 40 yarn count and weft 40 yarn count, 133*72 means that the radial density is 133, and the weft density is 72 16+16*12+12 refers to 16 yarns in the radial direction, double warp (that is, two 16 yarns woven together), 12 yarns in the weft direction, double weft. 112*60 refers to radial density 112, zonal density 60. 40*40+40D/133*72, this is elastic cloth, radial is 40 yarn, weft direction is 40 yarn support 40D elasticity, density 133*72 21/2*10/70*42, refers to radial 21 double strands, weft direction 10 yarns, density 70*42.

Which is better, linen or cotton

Cotton cloth is relative to polyester cotton and other blended fabrics, pure cotton cloth generally refers to the cloth woven from cotton. Linen is woven by twisting linen into threads.

How to distinguish knitted fabrics from woven fabrics?

We often encounter two words when working in textiles: knitted fabric and woven fabric. The vast majority of fabrics are divided into woven fabrics and knitted fabrics. What are the characteristics and differences between the two, this article will take you to explore. 01 Knitted fabric First of all, knitted fabric, knitted fabric refers to the fabric formed by using a needle to form a coil of yarn, and then stringing the coils with each other. This process can be carried out transversely or longitudinally, with the transverse weaving called weft weaving and the longitudinal weaving called warp braiding. The easiest way to distinguish warp knitted fabrics from weft knitted fabrics is to see if they can be disassembled. Most weft knitted fabrics are disassembleable, while most warp knitted fabrics are non-disassembleable. Fabric characteristics Advantages: Knitted fabric texture is soft, moisture absorbent, breathable, with excellent elasticity and elongation. Garments made of knitted fabric are comfortable to wear, fit snugly, unrestrained, and fully reflect the curves of the human body. Disadvantages: easy to hook, and the size is difficult to control. apply The knitted fabric has a soft texture, in addition to good wrinkle resistance and breathability, it also has greater elongation and elasticity, which is suitable for underwear, tights and sportswear. After changing the structure and improving the dimensional stability, knitted fabrics can also be used as outerwear, mattresses, etc. Knitted fabrics can be woven into grey fabrics first, cut and sewn into various knitted fabrics; It can also be directly woven into fully formed or partially formed products, such as socks, gloves, etc. In addition, knitted fabrics are also widely used in industry, agriculture and medical and health fields. 02 Woven fabrics Woven fabric, also known as "woven fabric", is a fabric made of two or more sets of mutually perpendicular yarns interwoven at a 90-degree angle as warp and weft. It's also very good to distinguish literally. Ancient traditional looms are woven with shuttles, and can only be woven horizontally or vertically on a plane, so it is called weaving. The longitudinal yarn is called warp yarn, and the horizontal yarn is called weft yarn. Fabric features: Advantages: The main advantages of woven fabrics are stable structure, flat cloth, and generally little deformation when dangling. The weaving is light and thin, and the shaping effect is much better than that of knitting. Disadvantages: Woven fabrics are far less elastic than knitted fabrics, and most of them are not even elastic. apply Woven fabrics are generally used in cargo jackets, uniforms, promotional clothing, professional suits and other types of clothing!

Does the sharp rise in cotton affect cotton mills to receive orders?

Since July 20, the market price of Zhengmian CF2109 contract has risen from 16380 yuan / ton to 17270 yuan / ton, an increase of 5.43%. The average daily transaction price of reserve cotton wheels also increased from 16,652 yuan / ton to 17,008 yuan / ton, of which the daily transaction price of reserve Xinjiang cotton rose from 16,836 yuan / ton to 17,176 yuan / ton. Some cotton spinning mills in Shandong, Henan, Xinjiang and other places have reported that the large rise in cotton has caused spinning profits to decline significantly compared with June, which in turn affected the receipt of orders in the third and fourth quarters. Xinjiang Changji, Shihezi and other spinning mills reported that they have just received the first order for C40S in September, and the order in the same period of previous years has reached mid-to-late October. So last week's sharp rise in cotton futures spot restricts cotton textile companies to receive orders? According to the results of the survey results of cotton customers in Jiangsu, Zhejiang, Henan, Anhui and other places, the impact should not be exaggerated, and the hype theme is insufficient. First, last Thursday and Friday, the increase of Zheng yarn was significantly higher than that of cotton, and the factory price of domestic cotton yarn rose to varying degrees in the past two days, and the upward pressure of raw materials was digested to a certain extent. Second, from May to July, the net profit of cotton spinning mills is high, and the C32S medium and high distribution profit is generally 1500-2000 yuan / ton (high branch combing, combed yarn profit is higher), so even if the cotton spot rises by 700-900 yuan / ton, the mill can also respond by adjusting cotton matching, reducing losses and other ways, far from reaching the level of not receiving orders. Third, in the past half a month, whether it is cargo or bonded, customs clearance imported cotton yarn quotations have oscillated and risen, coupled with the depreciation of the RMB exchange rate, so the impact of outer yarn on domestic yarn has weakened, and the rise in cotton prices has been conditionally digested. 4. The expectation of the arrival of the peak season for harvesting seed cotton and autumn and winter textile and clothing orders at high prices in 2021/22 has made cotton spinning mills unwilling to accept medium and long-term orders with low profits, and the accumulation of gauze is not obvious, and the abundant capital flow has led to the rise of cotton yarn.