Latest News and Updates on Textile Auxiliaries and Dyes

Reactive printing means that our printing dyes are processed by reactive printing and dyeing. The design elements of reactive printing are more diverse: plants and flowers, geometric figures, English letters and different color blocks are organically combined, and different design styles are express Read More

1. Strengthen the pretreatment of the fabricThe oil or oil stains contained in the fabric have a greater affinity for synthetic fibers such as hydrophobic polyester, so it is not suitable to be washed. Especially during pre-setting, the oil stains penetrated into the fiber, making washing more diffi Read More

What is suede and the difficulty of dyeing processNatural suede originally refers to animal suede leather, which is very similar to deer in length, but the suede leather is not the same as the suede usually seen, and there is no short and dense fluff.This is because the skin and hair of the animal m Read More

Should inkjet printers use dye inks or pigment inks?Different from laser printers, inkjet printers can not only print documents, but also color pictures. Because of its convenience and versatility, it has become one of the indispensable helpers in our daily lives. Although most people use inkjet pri Read More

Causes of scattered dyeing spots and spots There are two kinds of color spots and spots produced by the high temperature and high pressure dyeing machine when dyeing polyester knitted fabrics:1. The color spots and spots caused by the condensation of dyes can be repaired with a repair agent or strip Read More

What is soaping and its application? After the fiber fabric is printed and dyed, in order to improve its color fastness and brilliance, use soap or detergent solution to clean the unfixed dyes, dye auxiliaries, printing pastes, etc. on the surface under near-boiling conditions. Washing process.Purpo Read More

Direct dye dyeing of cotton knitted fabric1. The characteristics of direct dyes1. Direct dyes are water-soluble dyes that can directly dye cellulose fibers in a neutral dye bath.2. Complete direct dye chromatogram, convenient application, low price, poor washing fastness, and poor light fastness. Of Read More

Son compuestos insolubles en agua, generalmente con composiciones basadas en antraquinonas o extractos de índigo. Consiguen una excelente durabilidad del color y estabilidad a soportar lavados frecuentes y duros, como los uniformes militares y los textiles para hospitales o aquellos que se ven expuestos constantemente a la luz del día como la ropa y los complementos. Read More

Due to the direct collision of dye molecules, they aggregate into larger dye aggregates (or dye associations). These larger dye aggregates are deposited on the fabric during the dyeing process, causing color stains.When dyeing:The free dye molecules will recrystallize during the heating (or cooling) Read More

Dyeing of cotton knitted fabric with sulfur dyes1. The characteristics of sulfur dyes1. Sulfur dyes are cheap and easy to apply, suitable for dyeing various products of cellulose fiber.2. The color of sulfur dyes is not bright, the fastness to chlorine is poor, the chromatogram is incomplete, and th Read More

1 The snowflake washing mechanism of knitted garmentsPure cotton plain knitted garments absorb strong oxidizers by means of pumice stone, and through the reciprocating movement of mechanical equipment, the strong oxidizers on the pumice stone are evenly transferred to the surface of the fabric. Unde Read More

Dyeing of cotton knitted fabric with reactive dyes1. The characteristics of reactive dyes1. Reactive dyes are soluble in water and contain active genes in the molecular structure. Under certain conditions, they can covalently bond with the hydroxyl groups on cellulose fibers.2. Reactive dyes have br Read More