Printing Equipment Businesses Can Keep Up With Industry, The Pace Of Emission Reduction Festival

Not long ago, the State Council officially issued "on the elimination of backward

production capacity to further strengthen the work of the notice" (the "Notice"), pointed out that China will focus on nine industries out of their backward production schedule, printing and dyeing industry angry. "Notice" requirement before the end of 2011, out of high energy consumption, high water consumption of the backward production technology equipment. In Energy Tension, increasing water shortages, environmental pollution, the deteriorating situation, solve the printing and dyeing enterprise energy conservation, water reuse, etc., is to promote the adjustment of printing and dyeing industry, the key to achieving sustainable development in transition. The large part of this responsibility falls on the shoulders of printing and dyeing equipment.

Recent years, printing and dyeing equipment companies keep up with the pace of development of the industry, developed a number of energy saving and emission reduction can help companies printing equipment, especially the long-standing need to rely on imported equipment and technology level has been significantly improved.

Cold transfer Printing Equipment: to enhance rapid response capacity

In 2009, Shanghai International Textile Industrial Exhibition, Gross companies from Zhejiang and Shanghai Changsheng textile companies Cooperation Developed cold transfer printing equipment cellulose fibers caused many concerns. The new equipment will be cold

digital transfer Ink jet Technology transfer printing technology combined with the cold, the first direct inkjet transfer inkjet media in the cold, then transfer images to the fabric surface. Using cold transfer digital printing technology, direct high-precision cold-transfer printing paper machine will be transferred to the fabric pattern, namely the transfer paper and fabric into the transfer device at the same time, at room temperature and fabric instant access to one-off transfer printing . Address the digital printing nozzle in jacquard fabric, fabric and other fabrics because of the strong Ao Tugan style hair fiber flocculation and slurry powder easy to plug the problem.

As fixing rate, in the cold transfer of digital inkjet printing process prints per square meter, the amount was only 6 grams of dye, dye content 40% savings. The same time, reducing the amount of digital printing materials and wash water, cold-transfer printing technology in energy-saving low power consumption characteristics of a more prominent area, can save water 2 / 3, waste water recycling rate can reach 90%, saving energy 65 %.

According to experts, the transfer printing process took back its flexible size and realistic printing results, in particular, it almost does not produce waste water, environmental protection advantages, and quickly occupied many of the traditional direct printing technology market share. Most of the transfer printing disperse dyes used in the high temperature state, the use of high temperature sublimation disperse dyes transfer to the chemical characteristics of the fabric, known as thermal transfer printing. Application of this technology is limited only printed synthetic fabric.

Cold transfer printing of cellulose fiber technology is used in dyes, cellulose fibers can be any color, it's dye transfer rate can reach 95%, transferred to the fabric dye is also nearly 90% rate of fixation. Although it needs fixing after the washing, but compared with the traditional direct printing, it produces much less waste water. Cold transfer printing fabric structures are not subject to restrictions, whether knitted or woven fabrics, thick or thin fabric fabric, can transfer. Close to some thick fabric can also use double-sided printing paper simultaneously transfer two to achieve the effect of double-sided printing. Because it can use four-color separation principle, embodied in the fabric rich layers, unlimited color photo effect, so their effects can be beautifully printed and computer print match. Meanwhile, the use of cold transfer printing technology, you can simplify the printing process, enhance their market rapid response capability; can be as small volume production, to meet the individual market, the demand for high-quality fabrics.

Digital continuous dyeing machine mercerizing machine: towards efficient production Printing and Dyeing Machinery Co., Ltd. Jiangsu Hongqi

development energy efficient, Environmental protection Type of digital continuous and continuous dyeing machine mercerizing 2009, identified by the scientific and technological achievements by China Textile Industry Association, and scientific and technological progress second prize. Expert evaluation of that energy efficient, environmentally friendly digital continuous dyeing machine, mercerizing help accelerate the successful development of the textile dyeing industry, energy, water and process applications of new technology, printing and dyeing industry to achieve pollution prevention and control from the "end of the treatment to the source of prevention" change.

Continuous and continuous dyeing machine mercerizing machine is the continuous dyeing of cotton-type fabric in the main production line equipment, textile printing and dyeing quality plays a vital role. Continuous mercerization machine for silk fabric before the treatment process, ran over to the Baptist concentrated caustic soda solution under conditions of fabric stretched in tension to alkali treatment, can improve the adsorption capacity of the fabric, shiny and strong. But the continuous production of silk consumption of alkali and water in large quantities, the concentration of volatile alkali easily lead to unstable product quality. Continuous dyeing machine dyeing in the production load is the largest models, its composition is complex, with each unit of the fabric dyeing machines have different effects on the quality of the whole machine difficult to control, higher energy and water consumption.

Red dyeing machine, developed by Digital continuous energy-saving environmental protection and continuous dyeing machine mercerizing realize the whole process of silk-line detection and control of process parameters, machine speed range of 10 ~ 90m/min in any setting, with the concentration of alkali automatically detection, automatic with alkali, PH automatically detect and drop cloth humidity detection and automatic parking, water, steam stops linkage function; the straight dip base area and silky roll stability zone tenter device between the increase in micro-threaded, so that fabric weft shrinkage controlled within 2%; straight roller mercerized zone pressure section of a multi-nip efficient manner and with a rolling cart, rolling and I can achieve low rates; machine can be used wet or hot mercerization mercerization process, the effective conservation of water and steam and mercerized effective; machine configured condensate and heat recovery systems, full countercurrent water, shock washing, midway no wastewater discharge; caustic soda can be multi-use and recycling, saving 40% of base, obviously.

Energy efficient, environmentally friendly digital high degree of automation, continuous dyeing machines, automatic feeding with dyes, fabrics, more than three rolling rate and color detection, water, electricity, steam automatic measurement, temperature and humidity, PH value of online measurement and control , high-tension transmission monitoring simultaneous integration of digital measurement and control functions. At the same time as machine equipped with condensate recovery and dyeing waste water heat recovery system, using heat-based drying cylinder, reducing saturated steam box equipped with steam generator, steam seal by way of saving significant energy savings, save 20% dye more than 30% saving fixing agent, and water consumption of 0.25 tons / meters, steam consumption (standard coal) is 9.5 kg / meters, power consumption is 6.5 kWh / meter.

Printing Equipment Businesses Can Keep Up With Industry, The Pace Of Emission Reduction Festival

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