Collecting And Storing Time: Let Xinjiang Machine Pick Cotton Become Ding Liangzhu

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In the era of cotton quality, enterprises were constantly tucking away. In the first year of direct subsidy, many enterprises were still not satisfied with Xinjiang cotton, especially the quality of Xinjiang's machine picked cotton.

Zhang Hongxia, chairman of Shandong Wei Qiao textile limited liability company, said that the problem of cotton foreign fiber in Xinjiang is very serious this year. Especially the machine picked cotton, which contains a lot of impurities, has brought great trouble to the production of textile enterprises.

At present, the price of picking cotton on the market is nearly 1000 yuan / ton higher than that of machine picked cotton.

By mid January 2015, 2014/2015

The harvesting of cotton has basically come to an end. Most of the cotton companies have stopped buying in addition to sporadic sales in some areas.

With the continuous promotion of cotton sales, in January, cotton enterprises were more reluctant to sell high-quality lint, and the overall sales of epithelia cotton were not warm.

The cotton year,

The sales progress is slow as a whole, but hand picked cotton has been sought after by enterprises. Although the price is high, it has been sold out, which is a highlight of Xinjiang cotton sales this year.

Recently, however, journalists have heard different voices. Some companies say they prefer cotton picking to cotton picking.

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Raw silk is an important primary product in the Chinese silk industry. It is also a crucial link in the silk and cocoon industry chain. It not only involves the input and output of 10 million mu mulberry fields and 20 million silkworm farmers, but also the vital interests of more than 700 Reeling Enterprises and about 300000 workers, and is closely related to the development prospects of the silk final products.

At present, China's annual output of raw silk is about 120 thousand tons, accounting for about 80% of the world's total output, and exports account for about 90% of international trade. It is the only resource commodity that China monopolized in the international market, representing the image and status of China's silk industry in the international arena.

In the international silk industry, the traditional blackboard inspection method, which has a subjective influence on inspectors, has always been used in judging the quality of raw silk (evenness and evenness, and the number of defects).

Although this method is intuitive and image, it can conveniently classify different types of defects and feed them back to production enterprises to help reeling enterprises improve their product quality, but the automation level is not high. The inspection process is also susceptible to the influence of inspectors' vision, quality, experience and emotions, and can not objectively obtain the quality of raw silk, defects and so on.

A person in charge of a silk enterprise in Zhejiang told reporters that in the process of raw silk inspection, because of the "blackboard inspection" method, the interference factors were large and the rate of false positives was high.

In addition, the traditional method is also destructive to the tested silk.

Today, in the world's major raw silk production countries, the application of the blackboard inspection is not only in China, but also in Brazil, India, Japan, Italy, etc. in the world's major raw silk consumption countries, the inspection standards for raw silk imported from Japan, Korea and other Southeast Asian countries and China's Hongkong region are mainly based on the inspection of blackboard.

However, with the rapid development of modern electronic detection technology and the popularity of high-speed looms, the electronic detection means of textile materials are constantly upgrading. In China's textile industry, the inspection of other specialties (cotton, wool, chemical fiber, etc.) has been popularized by the use of electronic detection technology.

The electronic inspection of raw silk is the development direction of China's raw silk quality in the future. It can not only reduce human error, but also improve China's authoritative position in international raw silk trade.