Latest News and Updates on Textile Auxiliaries and Dyes

What is textile softener and its application? 1. The role of softener1. Supplement the natural oils lost by natural fibers in scouring and bleaching processes, making the hand feel more ideal. 2. Attach to natural fiber or synthetic fiber to improve smoothness and strength, and improve hand feeling. Read More

Before correcting the shade, you must have a full understanding of the color of the dyed fabric and the nature of the dye solution.The following methods can be used to modify the color:① It is not necessary to remove the dyed object from the dyeing vat, just cool the dye solution to 50~70 ℃, add the Read More

1. Отбеливание перекисью водорода (перекисью водорода).Ткань, отбеленная перекисью водорода, имеет лучшую белизну, чистый оттенок, не желтеет при хранении и широко используется для отбеливания хлопчатобумажных тканей. Кислородное отбеливание более адаптивно, чем хлорное, но перекись водорода доро Read More

1. The influence of solvent The absorption spectrum characteristics of optical brighteners are closely related to the solvent used. The position and intensity of the fluorescence spectrum of the same optical brightener in different solvents may be significantly different. Therefore, to determine the Read More

The price of an important intermediate for disperse dyes (2-amino-4-acetamido anisole) has risen from 40,000/ton at the beginning of the year to 55,000/ton, an increase of more than 25%, resulting in the cost of dyes such as disperse black. Increase.Since February 2021, the price of disperse black h Read More

Nylon/cotton fabrics are usually dyed by two-bath over-dyeing, that is, dyeing nylon with neutral, acid or disperse dyes, and then dyeing cotton with medium-temperature reactive dyes. The two-bath over-dyeing method is used for dyeing. The advantage is that the color (shade, shade) of nylon and cott Read More

What is paper dyes and its application? In the dyeing process of papermaking, the object of the dye is the paper fiber. The mechanism of action between dyes and different pulps is different. For example, basic dyes have a great affinity for lignin and are suitable for dyeing pulp with high lignin co Read More

Cuprammonium fibre is a kind of regenerated cellulose fiber. It is made by dissolving natural cellulose materials such as cotton linters in a concentrated ammonia solution of copper hydroxide or alkaline copper salt to form a spinning solution. Or spinning into a coagulation bath of dilute alkali so Read More

Технические проблемы и решения для окрашенного пряденияЦветное прядение соответствует основной тенденции развития и имеет преимущества, однако по сравнению с естественным цветным прядением производство цветного прядения, особенно производство высококачественных продуктов, с использованием обычных м Read More

The cold-rolling process is a processing process at room temperature. Because the cold-rolling process technology has many advantages such as low investment cost, low energy consumption, low water consumption, high flexibility and productivity, strong process adaptability, and small loss of fabric s Read More

What is Offset printing and its application? Offset printing is a kind of lithographic printing. Simply speaking, offset printing is a printing method in which the graphics on the printing plate are transferred to the substrate by means of rubber (blanket). It is also the existence of the blanket. T Read More

August and September are the traditional peak season for shipping. With the peak season ahead of this year, the current shipping market is booming. The specific manifestation is that the price has risen again!According to the latest data from the Shanghai Shipping Exchange on September 3, the Shangh Read More