To Achieve Great Power, We Must Increase Technological Leapfrogging.

The textile industry "12th Five-Year" outline of scientific and technological progress "put forward" China Textile machinery to realize the world in 2020.

In the process of achieving great power, we should see that Germany, Switzerland and Japan, the world's most powerful textile machinery enterprises, have important symbols that we do not have. They are many world-famous enterprises and internationally famous brand products. The technology level of some textile machinery has long been in the leading position in the world; there are many pioneering (world's first) textile machinery and manufacturing processes; there are many international standards that have drafted and greatly influenced the development of textile machinery.

Throughout the domestic cotton spinning equipment business, no one has entered the international first phalanx.

This is the long time that China's textile machinery has followed the track of technology, mainly by introduction and imitation, and is seriously inadequate in digestion and innovation.

At present, the main products are lagging behind the 1~1.5 generation of developed countries at the technical level, lagging behind 10~20 years in time and low added value.

Such as spinning frame, as early as the late 80s, foreign rotation speed has reached 25000rpm (from 18000rpm to 25000rpm for 80 years), and recently broke through 30000rpm, and the level of China's spinning frame has been lingering in 22000rpm for a long time.

The top 1008 spinning frames abroad sell as high as 250~300 yuan / Taiwan, and our price is only 50~60 ten thousand / Taiwan.

The power consumption per spindle (22000rpm) has been less than 34W in foreign countries and 45W in China. The gap is very obvious.

In addition, Schlafhorst has launched the fourth generation product automatic winding machine, which has the function of precise winding.

The electronic yarn clearer, which is the key component of China's automatic winder, has so far relied on foreign products. The domestic manufacturers have only been staying in the yarn clearer for the production of common winders for a long time.

With the improvement of the intelligentization and automation of the spinning machines, the proportion of the sensors in the whole machine is higher and higher. Relying entirely on imported sensors will inevitably restrict the improvement of the automation and the added value of the domestic spinning machines. The domestic spinning machine is hard to win in the high-end field.

India textile expert S.Y.Nanal recently published a book "High Speed Spinning of Polyester and its Blends with Viscose" (Chinese plation). Theoretically speaking, high speed spinning is not only feasible and necessary, but also improves productivity and ensures excellent yarn quality, effectively overcomes the pressure brought by rising cost of raw materials, energy and manpower, and has obvious advantages over low speed spinning.

The experience of high speed spinning has been popularized in India.

Rieter's spinning technical expert also talked about the difference in spinning concept between the two countries of China and India when communicating with the chief cotton textile chief engineer in China.

India's pursuit of high speed, high quality and advanced equipment has been used. Since 2009, high-end spinning equipment has been imported more than 50%.

China has long been pursuing low speed and low quantity. This traditional concept affects the development of automation level of textile machinery, and can not establish lasting competitive advantage.

In fact, the cotton textile market has not been popular since 2010, which has greatly stimulated the cotton textile enterprises to expand their reproduction. However, the coastal enterprises have suffered a serious shortage of labor, and the start-up output of the enterprises is insufficient (50%~75%'s operating rate), and the cost of labor has also climbed steadily.

By improving the automation level of spinning equipment and increasing labour productivity, the employment of 1/3 can be reduced by more than 21 (such as the use of automatic winding machine can reduce the number of people, the spinning machine has automatic doffing can reduce 9 people, etc.), which can effectively solve the shortage of labor shortage in cotton spinning enterprises, which is the direct cause of the sudden increase in demand for advanced textile machinery in the near future.

The employment of the 10000 spindles spinning workshop dropped to 7 as early as twenty years ago, and was unattended at night and 100 in China.

With the pformation of economic mode, the differential advantage of China's low labor cost is weakening. The automation of textile machinery has become increasingly prominent in reducing labor costs. Many years ago, many people's understanding of the automation of textile machinery remained to solve the quality problems.

To speed up the development of automated textile machinery, high production, high efficiency, less manpower and emission reduction are not only the trend of technology in the future, but also the inevitable result of the current economic structural pformation.

It should be noted that the current "spinning" order of textile machinery enterprises is largely due to the sudden increase in supply capacity of foreign advanced textile machinery enterprises, which is not a sign of the improvement of our competitive advantage.