Principles and characteristics of textile sublimation transfer technology
Sublimation transfer technology has developed rapidly in China and has a wide range of applications. In addition, due to less investment equipment, outstanding printing effects, no pollution, and resource conservation, the application prospect has huge room for development.
Sublimation transfer printing first uses a printing method to print a special printing dye on a transfer paper, and then heats and pressurizes it to transfer the dye to the fabric. Specifically, it is based on the sublimation characteristics of disperse dyes. It selects disperse dyes with a sublimation temperature range of 180 ~ 240 ° C, and mixes them with paste to make color inks. According to the requirements of different patterns and patterns, the color ink is printed on the transfer paper by Ep ~ J, and the transfer paper printed with the patterns and patterns is in close contact with the fabric and processed on a transfer printing machine at 200 ~ 230 ° C. In 10 ~ 30s, the dye is transferred from the printing paper to the fabric and enters the interior of the fabric through diffusion to achieve the purpose of coloring. In the process of heating and sublimation, in order to allow the dye to diffuse in a directional manner, a vacuum is often evacuated on the bottom side of the dyed object to allow the dye to achieve directional diffusion and transfer and improve the transfer quality.
At present, the technology used in large-format commercial and industrial digital printing is mainly sublimation transfer printing technology.
With the introduction of domestic sublimation inks (sublimation transfer inks imported from Korea and Italy are expensive) and digitalization of printing technology, the application fields of sublimation transfer technology have become more extensive. In summary, the sublimation transfer technology has the following four characteristics:
1. Good printing effect.
The sublimation fabric printed with sublimation transfer technology has fine patterns, bright colors, rich and clear layers, high artistry, and strong three-dimensionality. It is difficult to print by ordinary methods, and it can print photographic and painting style patterns.
2. Printed products feel soft and long life.
The biggest feature of sublimation transfer is that the dye can diffuse into polyester or fiber, and the printed product feels very soft and comfortable, and the presence of the ink layer is basically not felt. In addition, because the ink is dried during the transfer process, the life of the image is as long as the life of the garment itself, and there will be no wear and tear on the printed graphics, affecting the beauty of the fabric.
3. The process is simple, the equipment investment is small, the flexibility is strong, and the authenticity rate is high.
During sublimation transfer, Ep ~, J multi-color patterns can be used at one time without pairing. According to the personalized needs of customers, jobs can be printed in a short period of time to meet the personalized needs of customers.
4. Save resources and protect the environment.
Unlike traditional fabric printing, thermal sublimation transfer printing does not require post-treatment processes such as steaming and washing, which saves a lot of water resources and no sewage discharge, which can save resources and protect the environment.
More info:
Tel: 86-025-83228884
Whatsapp: +86 18851084450
Website:www.ink-sublimation.com
E-mail: janezhang940213@gmail.com
Facebook:www.facebook.com/burberry.chen.1
Sublimation transfer printing first uses a printing method to print a special printing dye on a transfer paper, and then heats and pressurizes it to transfer the dye to the fabric. Specifically, it is based on the sublimation characteristics of disperse dyes. It selects disperse dyes with a sublimation temperature range of 180 ~ 240 ° C, and mixes them with paste to make color inks. According to the requirements of different patterns and patterns, the color ink is printed on the transfer paper by Ep ~ J, and the transfer paper printed with the patterns and patterns is in close contact with the fabric and processed on a transfer printing machine at 200 ~ 230 ° C. In 10 ~ 30s, the dye is transferred from the printing paper to the fabric and enters the interior of the fabric through diffusion to achieve the purpose of coloring. In the process of heating and sublimation, in order to allow the dye to diffuse in a directional manner, a vacuum is often evacuated on the bottom side of the dyed object to allow the dye to achieve directional diffusion and transfer and improve the transfer quality.
With the introduction of domestic sublimation inks (sublimation transfer inks imported from Korea and Italy are expensive) and digitalization of printing technology, the application fields of sublimation transfer technology have become more extensive. In summary, the sublimation transfer technology has the following four characteristics:
1. Good printing effect.
The sublimation fabric printed with sublimation transfer technology has fine patterns, bright colors, rich and clear layers, high artistry, and strong three-dimensionality. It is difficult to print by ordinary methods, and it can print photographic and painting style patterns.
2. Printed products feel soft and long life.
3. The process is simple, the equipment investment is small, the flexibility is strong, and the authenticity rate is high.
During sublimation transfer, Ep ~, J multi-color patterns can be used at one time without pairing. According to the personalized needs of customers, jobs can be printed in a short period of time to meet the personalized needs of customers.
4. Save resources and protect the environment.
Unlike traditional fabric printing, thermal sublimation transfer printing does not require post-treatment processes such as steaming and washing, which saves a lot of water resources and no sewage discharge, which can save resources and protect the environment.
More info:
Tel: 86-025-83228884
Whatsapp: +86 18851084450
Website:www.ink-sublimation.com
E-mail: janezhang940213@gmail.com
Facebook:www.facebook.com/burberry.chen.1
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