The industry believes that the promotion of the new technology of “cold transfer printing†will dilute the “carbon footprint†of the textile printing and dyeing industry and help relevant companies save energy.
"Cold transfer" energy consumption is particularly low
"Cold transfer", ie, cold transfer printing, is named after the technology of conventional thermal transfer printing (hereinafter referred to as "thermal transfer"). "Thermal transfer printing" can only be printed on chemical fiber fabrics, while "cold transfer printing" uses reactive dyes. Any natural cellulose fiber can be colored, including regenerated cellulose fibers such as cotton, hemp and viscose.
Dr. Chung of Shanghai Changsheng Textile Products Co., Ltd. introduced that “cold transfer printing†can transfer at room temperature and fix color at room temperature, saving energy by 65%, saving dyes by 40%, saving water consumption by 2/3, and bringing water recycling rate. Up to 92%. He also pointed out: "The cold-transfer printing pattern has super strong performance, rich three-dimensional effect, and the hand feel after printing is very soft, and the color fastness is not worse than thermal printing at all. It can greatly reduce the production cost, and can be applied to various knitting and shuttles. Weaving fabrics have great market potential."
It is reported that the use of traditional thermal printing technology for production, a pipeline operation, water consumption of tens of thousands of output value of up to more than 100 tons, but also a lot of sewage. Under the same conditions of water use and effluent discharge, the use of “cold transfer†operations can achieve an output value of 5 to 8 times more than the original, and wastewater recovery and utilization can reach 90%. In contrast, "cold transfer" significantly reduces energy consumption and emissions, and reduces the carbon emissions from textile and apparel production. It is now commonly called the "carbon footprint" and the "green printing and dyeing" effect.
"The 'secondary transfer' dye transfer rate can reach 95%. In the production process, the traditional hot dyeing process such as dyeing, washing and bleaching is omitted, and the production costs such as time, personnel and materials are reduced. The most commendable is that 'cold transfer' energy-saving emission reduction technology, so that textile and garment 'low-carbon production' will no longer be a problem." Gage (China) Textile and Dyeing Clothing Co., Ltd. Chairman Wang Yan Zhu said, Ordinary "thermal transfer" solid color up to three standards, and "cold transfer" solid color up to four.
To print and dye clean production
According to industry veterans, high-definition digital printing and dyeing has always been a “luxury product†that can be consumed by high-end brands in the textile and clothing production industry. General apparel manufacturers cannot afford the high cost of digital printing.
According to the analysis, with one-day flow production as the standard, digital printing can only produce a few hundred meters of cloth or one or two hundred pieces of clothes at a time, and the production capacity cannot be improved. Even if other production costs are the same, it cannot be large-scale. Homework, so that the profit space is greatly reduced. The cold printing and dyeing is greatly ahead of the digital printing in this regard, under the same streamlined conditions, the daily output of cold printing and dyeing can reach more than 10,000 meters, while the production quality can maintain the same effect as digital printing.
A related person of China Textile Industry Association stated that the new technology of “cold transfer printing†represents the development direction of future printing and dyeing. "Cold transfer printing" uses printing and dyeing to reduce dyeing, saves a lot of energy, and solves the problem of environmental protection and clean production of dye printing. This technology is in line with the current world's low-carbon environmental protection concepts and requirements and can promote Chinese textiles have entered the markets of developed countries more smoothly and promoted the improvement of the core competitiveness of the entire textile industry.
Wang Yanzhu believes that with the growing global energy shortage, energy conservation and emission reduction will be an important part of testing the company's ability to survive and develop. "Whoever can take the lead in seizing effective energy-saving and emission-reduction technologies will be able to grab an opportunity in the market." He analyzed that from a strategic point of view, promoting the use of a "cold transfer printing" technology can not only make textiles and clothing Achieving a new leap in business will also promote the transformation and competitiveness of Shishi and even the entire Fujian and national textile and apparel industries.
"Cold transfer" energy consumption is particularly low
"Cold transfer", ie, cold transfer printing, is named after the technology of conventional thermal transfer printing (hereinafter referred to as "thermal transfer"). "Thermal transfer printing" can only be printed on chemical fiber fabrics, while "cold transfer printing" uses reactive dyes. Any natural cellulose fiber can be colored, including regenerated cellulose fibers such as cotton, hemp and viscose.
Dr. Chung of Shanghai Changsheng Textile Products Co., Ltd. introduced that “cold transfer printing†can transfer at room temperature and fix color at room temperature, saving energy by 65%, saving dyes by 40%, saving water consumption by 2/3, and bringing water recycling rate. Up to 92%. He also pointed out: "The cold-transfer printing pattern has super strong performance, rich three-dimensional effect, and the hand feel after printing is very soft, and the color fastness is not worse than thermal printing at all. It can greatly reduce the production cost, and can be applied to various knitting and shuttles. Weaving fabrics have great market potential."
It is reported that the use of traditional thermal printing technology for production, a pipeline operation, water consumption of tens of thousands of output value of up to more than 100 tons, but also a lot of sewage. Under the same conditions of water use and effluent discharge, the use of “cold transfer†operations can achieve an output value of 5 to 8 times more than the original, and wastewater recovery and utilization can reach 90%. In contrast, "cold transfer" significantly reduces energy consumption and emissions, and reduces the carbon emissions from textile and apparel production. It is now commonly called the "carbon footprint" and the "green printing and dyeing" effect.
"The 'secondary transfer' dye transfer rate can reach 95%. In the production process, the traditional hot dyeing process such as dyeing, washing and bleaching is omitted, and the production costs such as time, personnel and materials are reduced. The most commendable is that 'cold transfer' energy-saving emission reduction technology, so that textile and garment 'low-carbon production' will no longer be a problem." Gage (China) Textile and Dyeing Clothing Co., Ltd. Chairman Wang Yan Zhu said, Ordinary "thermal transfer" solid color up to three standards, and "cold transfer" solid color up to four.
To print and dye clean production
According to industry veterans, high-definition digital printing and dyeing has always been a “luxury product†that can be consumed by high-end brands in the textile and clothing production industry. General apparel manufacturers cannot afford the high cost of digital printing.
According to the analysis, with one-day flow production as the standard, digital printing can only produce a few hundred meters of cloth or one or two hundred pieces of clothes at a time, and the production capacity cannot be improved. Even if other production costs are the same, it cannot be large-scale. Homework, so that the profit space is greatly reduced. The cold printing and dyeing is greatly ahead of the digital printing in this regard, under the same streamlined conditions, the daily output of cold printing and dyeing can reach more than 10,000 meters, while the production quality can maintain the same effect as digital printing.
A related person of China Textile Industry Association stated that the new technology of “cold transfer printing†represents the development direction of future printing and dyeing. "Cold transfer printing" uses printing and dyeing to reduce dyeing, saves a lot of energy, and solves the problem of environmental protection and clean production of dye printing. This technology is in line with the current world's low-carbon environmental protection concepts and requirements and can promote Chinese textiles have entered the markets of developed countries more smoothly and promoted the improvement of the core competitiveness of the entire textile industry.
Wang Yanzhu believes that with the growing global energy shortage, energy conservation and emission reduction will be an important part of testing the company's ability to survive and develop. "Whoever can take the lead in seizing effective energy-saving and emission-reduction technologies will be able to grab an opportunity in the market." He analyzed that from a strategic point of view, promoting the use of a "cold transfer printing" technology can not only make textiles and clothing Achieving a new leap in business will also promote the transformation and competitiveness of Shishi and even the entire Fujian and national textile and apparel industries.
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