Latest News and Updates on Textile Auxiliaries and Dyes

Taking reactive dyes as an example, in theory, due to the covalent bond between dyes and fibers, washing with water cannot easily cause dye desorption, fading and bleeding. Therefore, the color fastness of reactive dyes to soaping depends on Quantity of unfixed dyes (hydrolyzed dyes and small amount Read More

Brief Analysis of Economic OperationFrom January to November 2021, the printing and dyeing industry generally continued the development trend of steady recovery, and the industry production continued to improve. The output of printing and dyeing fabrics of enterprises above designated size reached a Read More

Los colorantes para cuero son colorantes que tienen afinidad por el cuero y se pueden usar para teñir el cuero. En la coloración de productos de piel se pueden utilizar colorantes ácidos, medios, directos, básicos, etc. Los más utilizados en la coloración en spray son los colorantes neutros. Read More

According to incomplete statistics, since the beginning of 2022, the prices of dozens of chemical raw materials have risen, of which the price of lithium hydroxide and lithium carbonate per ton has risen by more than 10,000 yuan; 16 raw materials such as isobutyraldehyde, lithium iron phosphate, sil Read More

01 ПредисловиеОкрашивание холодным тампоном - это совершенно новый процесс окрашивания открытой ширины. Этот процесс окрашивания возник в Европе. Поскольку этот процесс окрашивания имеет высокую скорость фиксации цвета, хорошую стойкость цвета, энергосбережение, снижение загрязнения, удобное обслужи Read More

The original dyes are mixed, ground, and processed into commercial dyes with a certain amount of fillers and auxiliaries, and the process of standardizing the dyes is called dye commercialization. The commercial processing of dyestuffs is crucial to stabilizing the quality of finished dyestuffs, imp Read More

With the vigorous development of the national economy and the improvement of the national production level, consumers' recognition of the richness and vividness of textiles has continued to expand, and the demand has increased day by day. With the characteristics of high emission intensity, bright c Read More

Polyester, especially spandex-containing fabrics, generally have to be pre-formed by grey fabrics to ensure the smoothness of the fabric surface and the stability of specifications, and the setting conditions of grey fabrics (temperature, speed, air volume) will directly affect the subsequent dyeing Read More

Качество обработки (отбеливания) связано не только с качеством готового отбеленного изделия, но и непосредственно влияет на качество крашения, печати, отделки как полуфабриката. Некоторые эксперты говорят, что 70% проблем с качеством крашения и отделки изделий вызваны плохой предварительной обработк Read More

1. Acetate fiber not only has a certain degree of water absorption, but also has the performance of rapid removal after water absorption.2. The thermal stability of acetate fiber is good. The glass transition temperature of the fiber is about 185 ℃, and the melting termination temperature is about 3 Read More

1. Water inlet and liquid level control before the fabric is put into the tank During airflow dyeing, before the fabric enters the tank, the water inlet valve is first opened through the control system to enter the water. The amount of water entering is automatically controlled by the electrical con Read More

En el proceso de la estampación textil, el colorante se imprime primero en el papel de impresión por transferencia, y luego el colorante en el patrón se transfiere al textil a través del procesamiento durante la impresión por transferencia y se fija para formar el patrón. Según los diferentes métodos de transferencia, la impresión por transferencia se puede dividir en impresión por transferencia térmica e impresión por transferencia en frío. La impresión por transferencia térmica se refiere al proceso de impresión en el que el papel impreso con patrones de colorante dispersos se transfiere a la tela bajo una cierta temperatura y presión. Es especialmente adecuado para tejidos de poliéster. La impresión por transferencia en frío se refiere a un proceso de impresión en el que el papel impreso con patrones de colorante reactivo se transfiere a la tela de algodón que se ha sumergido en lejía bajo cierta presión, y luego el proceso de impresión se apila en frío para fijar el color. Read More