Latest News and Updates on Textile Auxiliaries and Dyes

What is leather dye and its application? Leather dye is a dye that has affinity for leather and is used for coloring leather products.Leather dyes are dyes that have affinity for leather and can be used for leather coloring. The coloring of leather products can use acid, medium, direct and basic dye 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

It is recommended that the dyes used for color repair should have the following properties:①Dyes will not become slow dyeing due to the influence of surfactants. When the color correction operation is carried out, a large amount of anionic surfactant contained in the dye remains in the dye solution, 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

После чистки большая часть естественных и искусственных загрязнений на ткани была удалена, а капиллярный эффект значительно улучшился, что может соответствовать требованиям обработки некоторых разновидностей. Но для обесцвеченных тканей и ярко окрашенных светлых тканей с цветочным рисунком и цветных Read More

2021 is a year of macro inflation and policy guidance. In the first half of the year, macro inflation will dominate, and the policy impact will be more prominent in the second half of the year. Under the background of the country’s 14th Five-Year "Carbon Peak-Carbon Neutrality", the energy consumpti 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

What is pigment printing and its application? Pigment printing uses thermosetting or thermoplastic synthetic resin as a binder, mixed with insoluble pigments to form a pigment printing paste, which is coated on the surface of the fabric by mechanical or manual methods, and a film is formed after dry Read More

What is pigment paste and its application? Pigment paste is a semi-product made of pigments or pigments and fillers dispersed in paint. The oily color paste that uses pure oil as the adhesive is called oily colorant. The resin color paste that uses the resin paint as the adhesive is called the resin Read More

The representative product of the substitute alkali for the phosphate system is Alkaflo developed by Sybron. The Morran patent provides a specific method for the substitute alkali for this system, and different raw materials can be used to prepare lye with different pH values. The main components of 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