Development trends of dyeing and finishing equipment Composite fabric information

The continuous development of textile fiber varieties has brought about tremendous changes in the variety structure of dyeing and finishing production, thus promoting the development of dyeing and finishing equipment suitable for processing synthetic fiber textiles. For example, thermal precision instrument dyeing machines, various high-temperature and high-pressure dyeing machines, heat setting machines, transfer printing machines, etc. have been used and improved one after another. At the same time, the development of dyeing and finishing production technology and the improvement of mechanical and electrical design and manufacturing levels have also promoted the improvement and development of dyeing and finishing equipment. For example, continuous steaming and bleaching machines, continuous pad dyeing machines, jigger dyeing machines, high-speed mercerizing machines, etc. have all been greatly improved. In addition, the variety and use performance of fabrics for clothing, decoration, industry, national defense and other purposes are diversified, which has prompted newer developments in dyeing and finishing equipment, such as high-temperature and high-pressure airflow dyeing machines. It is more prominent in terms of finishing equipment, such as foam finishing machines, coating finishing machines, multi-function calendering and electro-optical machines, sanding machines, pre-shrinking machines, etc. At present, the development trends of dyeing and finishing equipment can be summarized as the following aspects.
1. Short process equipment
The current dyeing and finishing process emphasizes fast and efficient reaction conditions. By optimizing the process, updating equipment, and shortening the equipment process, it is possible to reduce equipment investment costs, reduce production costs, and reduce the factory floor area. , Improve the utilization rate of equipment to improve investment efficiency.
2. The proportion of dyeing and finishing equipment with high quality, suitable for small batches, multiple varieties, and intermittent processing is increasing. The competition in the international textile market is becoming increasingly fierce, causing dyeing and finishing products to be constantly updated. Reasons such as small order quantities, short delivery times, and high product quality requirements also prompt companies to develop high-quality dyeing and finishing equipment suitable for small batches, multiple varieties, and even intermittent processing.
For example, large-capacity jig dyeing machines, intermittent overflow jet dyeing machines, and continuous pad dyeing machines suitable for small batch processing.
3. One machine has multiple functions and can adapt to the processing requirements of multiple varieties
In order to reduce equipment investment and improve equipment utilization, and enhance the adaptability and versatility of the equipment, in recent years, a multi-purpose machine that can adapt to multiple varieties of processing has been successfully developed. Dyeing and finishing equipment. For example, high-temperature and high-pressure large-capacity jigger dyeing machines that can be used for pre-treatment of small batches of fabrics, steamers that can also be used for baking, multi-functional calendering machines, and heat-setting machines that can be used for woven and knitted fabrics. compressor, etc.
4. Low energy consumption, low pollution
Due to the increasingly prominent energy crisis and environmental protection issues, people are paying more and more attention to cleaner production, and low-energy consumption and low-pollution equipment are increasingly used. For example, high-efficiency water washing equipment, small liquor ratio overflow jet dyeing machine, air flow dyeing machine, foam finishing machine, high-efficiency open-width water pad machine, transfer printing machine, digital printing machine, etc. In addition, high-temperature dyeing and finishing equipment and the hot washing part of some washing machines recycle waste heat. Some high-temperature equipment can also automatically detect the humidity and heat of the hot and humid exhaust gas it discharges, and minimize heat energy consumption through computer control.
5. The fabric runs in low tension or loose style
Reduce the tension in fabric processing, reduce the elongation of the fabric, improve product quality, enhance the adaptability of the equipment to fabric varieties, and make the fabric run in low tension or loose style running in the state. For example, low-tension jigger dyeing machines, loop-threading open-width washing machines, rope washing machines, and some loose open-width washing machines.
6. Microelectronics technology is increasingly widely used
In order to control processing quality, ensure process reproducibility, save energy, reduce labor intensity and strengthen processing cost management, dyeing and finishing equipment is generally equipped with microcomputers to automatically control process parameters, Processing procedures and some mechanical actions. For example, automatic color matching and automatic dripping systems, automatic dyeing process control systems, dyeing factory management systems, etc.
7. Application of new technologies and new processes
With the improvement of mechatronics technology, the development of electromechanical design and production levels, new dyeing and finishing processes and new technologies have put forward higher requirements for equipment. Some new equipment continues to emerge. For example, microwave dyeing machine, high frequency medium drying machine, high speed centrifugal spray dyeing machine, gas dyeing machine, digital printing machine, etc.
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