Yixing jianda printing and dyeing machinery Co.,ltd.

Not long ago, the State Council issued the "Circular on Further Strengthening the elimination of backward production capacity of the notice" (hereinafter referred to as "Notice"), pointed out that China will focus on nine industries scheduled phase out its backward production capacity, printing and dyeing industry, among them. "Notice" requirement, before the end of 2011, out of high energy consumption, high water consumption and backward production process equipment. In the energy crisis, growing water scarcity, environmental pollution deteriorating situation, the solution dyeing enterprise energy conservation, water reuse, etc., is to promote the adjustment and transformation printing and dyeing industry to achieve sustainable development. And a large part of this responsibility falls on the shoulders of printing and dyeing equipment.

In recent years, China's printing equipment companies keep up the pace of development of the industry, the independent development of a number of energy conservation can help companies printing equipment, especially some of the long-standing need to rely on imported equipment and technology level has been significantly improved.
    

Cold transfer printing equipment: enhance rapid response capacity
    

In 2009 Shanghai International Textile Industry Exhibition, from Zhejiang and Shanghai undefeated Gross textile companies co-developed cold transfer printing equipment cellulose fibers caused a lot of attention.
    

The new device will be cold transfer digital inkjet technology transfer printing technology combined with the cold, the first direct transfer inkjet inkjet media in the cold, and then transfer the pattern to the fabric surface. Use cold transfer digital printing technology, can be directly through precision cold transfer printing paper machine transfers the pattern to the fabric, paper and fabric while being transferred into the transfer device, at room temperature, with instant transfer contacts to achieve a one-time printing on canvas . Solve the digital printing nozzle in jacquard fabric, fabric tissue concavity highly stylized and other fabrics because lint and fiber powder slurry easy to plug the problem.
    

Since fixation rate, in cold transfer digital inkjet printing process prints the amount of dye per square meter only 6 grams, the amount of dye to save 40%. At the same time, by reducing the amount of digital printing materials and wash water, cold transfer printing technology in low energy areas more prominent features, can save water 2/3 of the discharge water recycling usage is up to 90% energy saving 65 %.
    

According to experts, the transfer printing process took back its flexible printed size and lifelike effect, in particular, it almost does not produce waste water, environmental protection advantages, quickly occupied many of the traditional direct printing technology market share. Most of the transfer printing with disperse dyes, at high temperatures, the use of disperse dye sublimation heat transfer to the chemical characteristics of the fabric, known as thermal transfer printing. The application of this technology is only printed on the limitations of chemical fiber fabrics.

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

Digital continuous dyeing machine mercerizing machine: to achieve efficient production
    

Dyeing Machinery Co., Ltd. Jiangsu Hongqi developed energy efficient, environmentally friendly digital continuous mercerizing machines and continuous dyeing machines, in 2009 passed the scientific and technological achievements and the China Textile Industry Association of Science and Technology Progress Award. Expert evaluation that energy efficient, environmentally friendly digital continuous dyeing machine, mercerizing machine help accelerate the successful development of China's printing industry, energy, water and application of new technologies in the process, to achieve pollution prevention from printing and dyeing industry, "the source end of the treatment to prevention" changes.
    

Continuous mercerizing machines and continuous dyeing machine is a type of woven fabrics of cotton continuous dyeing production line main equipment, textile dyeing quality plays a vital role. Continuous mercerizing machine for silk fabrics pretreatment step, the concentrated solution of caustic soda leaching ran over the fabric stretched under tension, to the alkali treatment, can effectively improve the adsorption capacity of the fabric, gloss and strength. But consecutive mercerized production and consumption of alkali water consumption is large, easily lead to large fluctuations in the concentration of lye product quality is unstable. Dyeing processing continuous dyeing machine is the largest production load in the aircraft, its composition is very complex, each unit machine fabric dyeing quality in varying degrees of impact, the whole machine difficult to control, energy and water consumption is higher.
    

Red printing machinery company develops energy-saving digital continuous mercerizing machines and continuous dyeing machine to achieve a silky whole process parameters online detection and control, mechanical speed at 10 ~ 90m/min within any setting, with a concentration of alkali automatic detection, automatic with alkali, PH automatically detect and drop cloth humidity detection and automatic parking, water, steam stop linkage function; straight roller immersed in alkaline region and stable region increased between mercerized thread micro tenter device so that the fabric weft shrinkage control in two % or less; mercerizing zone nip press section of a multi-way and with a high rolling cart, you can effectively achieve low rolling over rate; aircraft can be used wet or hot mercerized mercerized process, effectively conserve water and steam, and mercerized good effect; aircraft equipped with condensate and heat recovery systems, full countercurrent water, shock washing, midway no wastewater discharge; soda can multi-use and recycling, saving 40% of alkali, the effect is significant.
    

Energy efficient, environmentally friendly digital continuous dyeing machine high degree of automation, automatic feeding with dyes, fabric and color three o'clock rolling over rate detection, water, electricity, gas, automatic metering, temperature and humidity, PH value of line detection control, tension control synchronization Drive high degree of integration of digital measurement and control functions. Same time as the aircraft equipped with condensate recovery and dyeing waste water heat recovery system, the use of insulation type drying cylinder, reducing saturated steam box steam generator configured, using steam seal method has significant water and energy saving effect, can save 20% of the dye or more, saving about 30% fixative, water consumption of 0.25 tons / meters and steam consumption (coal) was 9.5 Kg / meters and electrical consumption of 6.5 kWh / hundred meters.