The Development Of Zhen Lun Cotton Spinning To Modern Spinning Enterprises

The development direction of "12th Five-Year" is determined as: expanding scale, upgrading grades and serialization. By the end of this year, the two phase of the project will be put into operation, and the production capacity of 370 thousand ingots will be formed. The annual output of regenerated cellulose fiber yarn will be 55 thousand tons.

On this basis, enterprises will also expand 300 thousand spindles. The company's long-term goal is to become the largest, best quality and best managed recycled biomass fiber yarn manufacturer in the same industry.

Due to industry segmentation, Suzhou Zhen Lun Cotton Textile Co., Ltd. chemical fiber The reputation of the industry may not be large, but it is a famous characteristic enterprise in Wujiang. "Little days" have been very moist. I remember the first time I went to the enterprise last year, they told reporters that because of structural adjustment in a few years ago, they were basically not affected by the financial crisis. Even though the price of viscose fiber fluctuated greatly this year, the company which mainly used viscose fiber spinning is still gratifying.

　 Equipment invested 100 billion yuan a year

Zhen Lun cotton spinning is a private enterprise specializing in the production of cellulose fiber yarns. In early 2003, the textile industry in Wujiang and its surrounding areas was developing rapidly, and many investors joined it. At that time, Wujiang and its surrounding areas were mainly made of thin fabrics and related chemical fibers, and the production of cellulose fiber yarns was very unpopular. After analyzing the situation calmly, Shen Peirong, chairman of Zhen Lun cotton spinning, decided to take another path and take the road of dislocation development, focusing on the production of cellulose fiber yarns. At present. The scale of production of 250 thousand ingots has been formed, and nearly 40 thousand tons of all kinds of yarns are produced each year. The product category has developed to more than 100 varieties, namely, viscose series, bamboo fiber series, Tencel fiber series and modle fiber series four major categories.

Wu Jiankun, deputy general manager of Zhen Lun cotton spinning Co., has repeatedly told reporters that technical equipment They are "magic weapon" to protect product quality and upgrade product quality. Since 2006, the company has continuously upgraded its equipment, increased investment in technological transformation, and made the traditional spinning enterprises change to the modern spinning enterprises with "two levels, three highs (continuous, automation, high speed, high efficiency and high quality"). In recent years, more than 100 million yuan has been invested in the machine and equipment annually.

In June 2006, the first batch of Japanese Murata automatic winding machine was introduced, and the first step in the technical transformation of the equipment was launched. In 2009, when the financial crisis seriously affected the operation of the industry, Zhen Lun cotton spinning invested huge sums of money to introduce a series of advanced spinning equipment, including the blowing carding unit of Te Luth Le of Germany and the automatic winding machine of Murata, Japan. The company is also the first to introduce the use of 1520A type 1200 spindles with collective doffing function of long spinning cars. The world's advanced Swiss loa air conditioning system has been installed in the workshop to ensure constant temperature and humidity in the workshop and improve the production environment.

At present, the 24 phase (27 thousand spindles) of TOYOTA compact Siro spinning frame is introduced in the two phase of the new Lun cotton spinning new plant area, which is the most advanced and most technical spinning frame in the world. The company also introduced Murata NO861 type swirl spinning machine, Germany Ching Ze compact spinning frame and so on.

　 Advanced technology breaks the conventional thinking

For yarn enterprises, it is impossible to develop completely different new products by using different resources like fiber enterprises. Therefore, yarn innovation is the use of new fibers, the transfer of raw materials to the downstream links; two, through the progress of spinning technology, the production of diversified, high-quality products. In these two aspects, the Lun cotton spinning has a successful experience. In terms of textile technology, the Lun cotton spinning has been developed from single ring spinning to ring spinning, siro spinning, compact spinning, Siro compact spinning, airstream spinning and vortex spinning. In terms of variety structure, we have developed many kinds of new environment-friendly yarns, such as bamboo fiber, modal, Tencel and so on.

Zhen Lun cotton spinning also focuses on applying advanced equipment technology to traditional yarns. In the past 2009~2010 years, a new viscose yarn series suitable for water jet looms has been successfully developed through the equipment technical transformation. It solves the difference between dry and wet strength of viscose and other regenerated cellulose fiber yarn, and the low humidity is unable to meet the weaving problem of water jet looms. The popularization and application of this research result has promoted the upgrading of the large volume of water jet looms in Wujiang and its surrounding areas, and made the loom loom away from the long term situation of only weaving polyester, nylon and other hydrophobic filament.

Compact spinning has been widely used in cotton spinning industry, but it is difficult to spin viscose and other cellulose fibers. The vibrating cotton spinning has realized viscose fiber Siro compact spinning on the 1200 spindles long car with the collective doffing device, filling the blank of spinning technology at home and abroad. This technology not only reduces yarn hairiness and yarn smoothness by siro spinning technology, but also improves the yarn strength by compact spinning technology, and further reduces the hairiness of yarn. It is beneficial to save the pulp and improve weaving efficiency. {page_break}

　　 Expansion of scale in 12th Five-Year

For this year's good results, Wu Jiankun summed up the reasons: first, according to the cyclical nature of viscose fiber prices, the company always grasped the timing of raw material procurement as accurately as possible, avoided the cash flow loss when raw material prices fluctuated violently; two, further adjusted the product mix, increased yarn counts and reduced the proportion of raw materials; and three, through advanced technology such as compact spinning, continued to increase the added value of products.

Today, as labor costs continue to rise, on the one hand, on the one hand, it keeps the staff through improving the working environment of the workshop, improving the welfare of workers, and on the other hand, giving full play to the important role of technical equipment in order to reduce labor and improve production efficiency. The number of labor per ten thousand spindles has been reduced to 45, which is nearly half that of the same industry in China, but the company is still not satisfied. They hope to reach the international advanced level of employing 25 workers in ten years.

In Wu Jiankun's view, the overall level of domestic technology and equipment in the yarn industry remains to be improved. At present, the proportion of spinning equipment of the international advanced level in the last century in 90s is very small, only about 20%, and the space for technological progress is very large. With the support of late developing advantages and European and American support, some new textile industry development areas in Southeast Asia already have relatively advanced equipment technology, and have certain advantages in yarn production. At present, the yarn production of India and Pakistan has reached 1/3 of the total yarn of China.

In view of the current situation of the industry, combined with the actual situation of enterprises, Shock fiber cotton spinning The development direction of "12th Five-Year" should be identified as expanding scale, upgrading grades and serialization. By the end of this year, the two phase of the project will be put into operation, and the production capacity of 370 thousand ingots will be formed. The annual output of viscose, bamboo fiber and modal fiber will be 55 thousand tons.

On this basis, the company will also expand the spinning capacity of 300 thousand spindles, combining the blowing carding and coarse and fine connection. The company's long-term goal is to become the largest, best quality and best managed recycled biomass fiber yarn manufacturer in the same industry.