Energy Saving And Environmental Protection Domestic Spinning Machines Should Be Made Abroad.

After rapid development in recent years, China has become the largest textile machinery manufacturing country in the world.

However, from all aspects of the performance of textile machinery, the domestic textile machinery

There is still a gap between foreign textile machinery and equipment.

Especially with the problem of high cost of raw materials and rising cost of labor in China, and a series of environmental policies that have been introduced in China, the demand for energy saving and environmental protection of textile machinery has been enhanced. Textile machinery enterprises pay attention to the automation, intelligence and stability of products, and how to improve the performance of textile machinery such as energy saving, consumption reduction and environmental protection through technological improvement, and reduce the adverse impact on the enterprises due to the rising cost, will be a problem that enterprises must solve in the development process.

In contrast, foreign textile machinery manufacturers pay more attention to products.

Characteristics of environmental protection and sustainable development.

For example, Italy textile machinery manufacturers have set up green labels to identify the energy and environmental properties of textile machinery products, such as the e-save energy conservation concept established by orrican textile group.

German textile machinery manufacturers have introduced the "blue energy efficiency" technology, which runs through the whole process of textile production and supply chain.

Through higher energy efficiency and more reliable production technology, textile manufacturers can save costs and provide higher profit returns.

It is reported that the application of blue energy efficiency technology to pure cotton knitted T-shirt can save 28% of comprehensive energy. If used in the manufacture of light box cloth, it will achieve 26% energy saving. The production of functional T-shirt made by German technology can reduce the comprehensive energy consumption by about 1/3.

The main concern of the French high-tech textile machinery manufacturers is also the energy saving of the products. Many French spinning machinery enterprises can achieve an energy saving rate of 30%~40%.

While saving energy, they also pay great attention to the recycling of waste, so as to realize the sustainable development of the textile industry.

For example, the Laroche company, which specializes in this technology, has realized the recycling of the entire fabric waste through the introduction of Airlay nonwoven production line, which can be used to produce various nonwoven felt products.

Similarly, various textile enterprises in China also start from the angle of reducing production energy consumption, improving the environmental protection of products and using efficient cleaning systems, so as to improve the energy saving and environmental protection characteristics of products.

By optimizing the structural design of textile equipment and adopting advanced technology, enterprises can achieve the reduction of energy consumption and the reduction of labor costs in the production process, and enhance the competitiveness of products.

For example, the TA250 high temperature overflow dyeing machine of Zhejiang Titan Limited by Share Ltd adopts precise dye flow control and liquid separation technology, which greatly reduces the dye bath ratio (bath ratio 1: 4.7), reduces water consumption, realizes energy saving and environmental protection, and adopts highly automated program control, which reduces manual operation intensity and provides strong guarantee for dyeing quality.

The HCP810 series high speed air-jet loom of Seth Universal Machinery (Qingdao) Co., Ltd. uses auxiliary gas tanks to connect directly with auxiliary injection solenoid valves and air loss without piping. The nozzle of its auxiliary nozzles has a conical collector angle, which is beneficial to the application of high pressure air collection, improves the utilization efficiency of high pressure air, and effectively reduces the air consumption of weft insertion process. The design of the new reed intensive air inlet weft inlet is designed to greatly reduce the waste of high pressure air during the weft insertion process.

The CAD technology, 3D simulation technology and finite element analysis technology are used in the PET Staple Equipment of Heng Tian heavy industries Limited by Share Ltd. Its ton fiber consumption has reached the domestic or even international advanced level: the electricity consumption is 145 kwh, the steam consumption is low to 750 kilograms, the desalted water consumption is below 0.61 cubic meters, the cooling water consumption is 51 cubic meters, the refrigeration consumption is below 25 cubic meters, and the industrial water consumption is 0.6 cubic meters.

In addition, enterprises can reduce the cost input in the process of product care through effective cleaning process.

Such as Changzhou reed Co., Ltd. environmental protection type special reed cleaning fluid.

The dirt formed in the reed is difficult to remove, which seriously affects the weaving efficiency and fabric quality.

According to the characteristics of maintenance and maintenance of jet and water reeds, Changzhou steel reed Co., Ltd. has developed LJT601, LJT602, LJT603 and other environmental protection special cleaning fluid products. It is suitable for all kinds of textile accessories and materials such as reeds and steel sheets for shuttleless looms. It has simple operation, high cleaning efficiency, and can maintain the quality and efficiency of reeds for a long time. Besides, it is green, environmental protection and energy saving. The cost of cleaning is far less than that of manual cleaning (Reed) and ultrasonic reed. The investment of equipment is only 1/3 of ultrasonic cleaning.

As we all know, the real energy saving of products actually includes many parts: the use of green, recyclable raw materials for production; in the production process, we should reduce energy consumption and waste emissions; products should also be green, and waste can be reused.

In contrast, the importance of energy saving and environmental protection in China's textile machinery industry is relatively concentrated in the production process, while foreign textile machinery manufacturers can improve the energy conservation and environmental protection work in all aspects of the whole production chain.

Insiders call for China's textile machinery enterprises to learn from foreign advanced experience and avoid spinning machinery manufacturers claiming to be energy-efficient advanced equipment, but there is no real standard to speak of.

In addition, expand the scope of practice of energy saving and environmental protection, and strengthen product energy conservation and environmental protection.

Not only can it help domestic enterprises successfully tide over the difficulties of slow economic development, it will be more handy when dealing with problems such as price instability and sudden energy shortage, and can enhance the status of China's textile machinery in the world, and eventually replace imported products, so that China can truly pform from "big manufacturing country" to "creating a strong country".