Latest News and Updates on Textile Auxiliaries and Dyes

How to improve the wet rubbing fastness of dyed products to meet market demand?The so-called wet rubbing fastness of dyed cloth refers to rubbing a wet white cloth with the dyed cloth under specified conditions, and then according to the degree of staining of the white cloth, it is rated with a stan Read More

The color transfer of textiles is mainly due to two reasons: First, the dye has transferred, especially after the sample is wetted, the dye is more likely to transfer. This is also the reason why the wet rubbing color fastness is generally worse than the dry rubbing color fastness. It needs to be po Read More

The difference between organic solvent dyes and inorganic solvent dyesThe reason why we can see all kinds of colors in our lives is because we use some solvent dyes for dyeing, whether it is the clothes we wear, the brightly painted daily necessities or the buildings in various shades , We need to u Read More

The reason for Malaysia's "closure of the country" is still the epidemic. According to the epidemic data released by the Ministry of Health of Malaysia, on May 12, Malaysia had 3,807 new confirmed cases in a single day, with a total of more than 440,000 confirmed cases, 17 new deaths that day, and a Read More

Cause： When the medium-temperature reactive turquoise blue is dip dyed, it is easy to produce color spots and stains, because the reactive turquoise blue has the defects of poor salt resistance and alkali solubility stability. The meso-temperature reactive turquoise blue has good salt dissolution st Read More

Application of optical brightener in papermakingWith the improvement of people's material and cultural living standards, the development of science and technology and industrial production, the requirements for paper quality and quantity are getting higher and higher. In order to obtain high-quality Read More

What is Acid levelling agent and its application? It has a certain affinity to the fiber, and it will compete with the dyestuff to dye the mat during the dyeing process, and then it will be gradually replaced by the dyestuff, playing the role of slow dyeing. Some anionic surfactants are used, such a Read More

What is source enzyme and its application? According to the different fiber processed, it is divided into protease and cellulase. Among them, proteases (such as alkaline protease 2709/209, neutral protease ZS724, 1398, etc.) are used to catalyze the hydrolysis of sericin on silk. Cellulase is used t Read More

Durante siglos este material fue uno de los más populares en Europa, África y parte de Asia. Se trata de una planta de la familia de las Cannabis que no cuenta con los efectos psicotrópicos de su prima la marihuana. Cuenta con muchísimas ventajas, empecemos por su crecimiento. En comparación con el algodón, puede crecer el doble de cáñamo por hectárea. También es importante señalar que esta planta regresa del 60 al 70% de nutrientes a la tierra y por cada tonelada de hemp se procesan 1,63 toneladas de carbono en el aire. Read More

Temperature effect and salt effect of direct dyeing(1) Temperature effectTemperature has different effects on the dyeing rate of direct dyesThe structure is relatively simple, easy to dissolve, low affinity to fibers, and high diffusion rate.The structure is relatively complex, difficult to dissolve Read More

El poliéster es tipo de resina plástica que se obtiene del petróleo a través de una sucesión de procesos químicos. Aunque existen muchas variantes posibles del poliéster, la más conocida es la termoplástica llamada PET (formada sintéticamente con etilenglicol y tereftalato de dimetilo). Como resultado de su polimerización se obtienen las fibras que luego se utilizan en prendas de vestir. A pesar de haber sido introducido en la industria hace menos de un siglo, hoy en día es uno de los más utilizados, especialmente en ropa técnica. Read More

1. The bath ratio is the ratio of the weight of the fabric to the volume of the dye liquor during dip dyeing;2. Liquor ratio is also called liquid ratio. Refers to the weight ratio of textiles to dye liquor;OWF% means on weight of fabric, which is used for dyeing. When printing, it should be express Read More