Latest News and Updates on Textile Auxiliaries and Dyes

Inkjet printing ink The type of ink is determined according to the characteristics of digital inkjet printing technology and product requirements. Regardless of the type of ink, the following performance requirements are required: Safety: Non-toxic, odorless, non-carcinogenic and non-flammable. Vi Read More

In the textile industry, the whiteness of the fiber itself often does not meet people's aesthetic requirements. Especially natural fibers, because the growth environment is different from the growth cycle, its whiteness difference is very different. White substances are generally absorbed slightly i Read More

British physicist George Gabrielstokes first expounded the fluorescent phenomenon in 1852. In 1929, KRAIS.P first discovered that 6,7-dihydroxybolic beanins had fluorescent whitening effects; in 1940, German IG company developed a fluorescent whitening agent with practical value and began its commer Read More

El mejor efecto de superficie de tela de la tela significa que la tela no producirá arrugas que son difíciles de eliminar debido a la fuerza mecánica externa u otros factores, y el fenómeno de los rasguños y la vellosidad por fricción debido a la fuerza mecánica externa. Los tejidos de punto de algodón, especialmente las variedades de un solo lado, son propensos a las arrugas que son difíciles de eliminar después del acabado cuando se decapan y blanquean en forma de cuerda. También se les llama "arrugas muertas". Este es un problema común de calidad del producto en el método de lavado y blanqueo de las máquinas de teñir. . Read More

Hay muchos factores que afectan los pliegues de los tejidos embrionarios indefinidos en la producción. El experimento proporciona ayuda para la producción en masa al analizar la influencia de diferentes factores en los pliegues. El modelo utilizado en la prueba es un tanque de flujo de agua asiático grande de 1 tubo AK DSL 250. La prueba analiza la influencia en las arrugas a través de varios aspectos de la boquilla de la tina de tinte, la proporción del baño, la condición de la máquina, la velocidad de aumento y disminución de la temperatura, la carga de la tela y el uso de suavizante en el baño. En la prueba de la influencia del tipo de boquilla, la carga de la tela, la condición de la máquina y la proporción del baño en el pliegue, para eliminar la interferencia de los factores de aumento y disminución de la temperatura de teñido, la tasa de aumento y disminución de la temperatura se controló a 0,5 °C/min. para analizar. Read More

El tinte ácido se refiere a un colorante que contiene grupos de ácido en moléculas de colorante que se pueden combinar con grupos amino en moléculas de fibra de proteínas con enlaces de iones y aplicables a ácidos ácidos, débiles o condiciones neutras. Read More

Acid dye refers to a dye that contains acid groups in dye molecules that can be combined with amino groups in protein fiber molecules with ion bonds and applicable to acidic, weak acids or neutral conditions.Its structure is mainly nitrogen and 为, and a few are aromatum methane structures. Read More

Cellulose fibers such as pure cotton are usually dyed with anionic water-soluble dyes such as direct dyes and acid dyes. These dyes have a complete color spectrum and bright colors. But, because the structure of this type of dye has a water-soluble group, therefore, the dye is hydrophilic, and when Read More

There are many reasons for dye agglomeration, generally due to the following reasons: 1. Operation reason: the chemical material is not complete;2. Polyester raw materials: more polyester oligomers;3. Dyeing water: the hardness is high, and the metal ions in the water are affected;4. The heating rat Read More

The effect of decentralized dye dyeingThe heat migration of decentralized dyes is not under dry heat conditions, and the dye is redistributed in the two phases of fiber and surface solvents. Instead, its inherent physical characteristics are also caused. EssenceBy analyzing the effects of dyeing tem Read More

1. dissolvedQuality activated dye products are well used in good water solution. The concentration of the solubility and the preparation of the dyeing solution is related to the selected bath ratio, the amount of electrolyte, the dyeing temperature, and the amount of urea. The solubility of active d Read More

Water -soluble dyes generally contain water -soluble genes, such as sulfonic acid, carboxyl groups, etc. This type of dye can be dissolved in the aquatic solution. Read More