Traditional disperse dye printing has been extended for many years: screen printing → steaming (color development) → washing (removing paste and floating color) → drying and setting. Among them, the sewage discharge from the washing process is the main cause of printing sewage. Since the printed pro
What is direct dyes and its application? Direct dyes are dyes that can be heated and boiled in neutral and weak bond phase media without the help of mordants. Direct dyes are formed by combining the hydrogen bonds between the direct dyes and cotton fibers and van der Waals forces. Mainly used in fib
Útil para la industria textil, especialistas de la Universidad de Colima (UdeC) desarrollan una nueva tecnología de síntesis de materiales para adsorber los colorantes que esta industria desecha y que llegan a los cuerpos de agua.El científico Ismael Aguayo explicó que esas sustancias producen daños
The same color effect (solideffect or union-dye effect) means that two fibers are dyed into similar hue or tone, and the apparent color is deep or the color is similar in intensity, and the color vividness is also close. If expressed by the color characteristic value, the same color effect means tha
Under normal circumstances, a reasonable dyeing process can be formulated. Common dyeing methods include constant temperature rapid dyeing method, saturated dyeing method and ordinary dyeing method. Constant temperature rapid dyeing method refers to dyeing at a temperature above the glass transition
Countries around the world should prevent the United States from "shearing wool" globally through currency releases and the devaluation of the dollar. Facing the irresponsible over-issuance of the U.S. dollar, countries should reduce their holdings of U.S. dollar assets and resist the U.S. dollar he
What is real silk fabrics and how to dye? Real silk fabrics are relative to imitated silk fabrics. They generally refer to silk, including mulberry silk, tussah silk, castor silk, and cassava silk. It is a very expensive fabric, widely used in clothing and furniture, and is famous for being difficul
El año comenzó con una recuperación en las exportaciones de ropa y una caída de las importaciones. Esto favorece la balanza comercial del sector, que durante todo el año pasado registró el menor saldo deficitario desde el 2009, según analiza la Cámara Industrial Argentina de la Indumentaria (CIAI),
1. Someone has tried to apply a material with low refractive index to the surface of the fabric, so that the refractive index of the fabric is reduced, the reflectivity is also reduced, and the blackness is improved. This low refractive index resin polymer is mainly acrylic compound, which can form
In fact, people in the industry were not particularly surprised about this issue at the beginning. The Xinjiang cotton incident was already being performed last year, but the brand apparel companies’ boycott has made this matter enter the public view and triggered a wider range of discussion.
According to news from Observer.com on March 30, after the failure of forcibly slandering Xinjiang cotton, some people are eyeing the textile viscose fiber in Xinjiang. The current supplier of this material, Stora Enso in Finland, has been forced to stop producing related raw materials.Viscose fiber
Dyeing and finishing process of pure cotton fabric and common dyeing methods 1. Refining and bleaching natural fibers contain impurities, and various sizing agents, oils and contaminated dirt are added in the textile processing process. The existence of these impurities not only hinders the smooth p