Latest News and Updates on Textile Auxiliaries and Dyes

El método de teñido alcalino tiene las ventajas de eliminar oligómeros de manera eficaz, acortar el tiempo de teñido, estabilizar el color y ahorrar energía, etc. Read More

1. Low temperature pretreatmentPre-treatment includes desizing, degreasing, refining, bleaching, alkali reduction, etc., which are generally carried out at high temperatures. After the cold reactor pre-treatment, high-temperature water washing is generally required to reduce pre-treatment problems, Read More

1 механизмЧто такое отвод влаги? Этот термин относится к созданию негидрофильных тканей, обладающих как гигроскопичностью, так и быстросохнущими свойствами. Вообще говоря, натуральным или синтетическим волокнам трудно обладать обеими этими характеристиками, но технология обработки впитывания влаги Read More

High-temperature and high-pressure dyeing is an important dyeing method for polyester fibers. Due to the dyeing characteristics of polyester fibers and the special method of high-temperature and high-pressure dyeing, it also has special requirements for levelling agents for high-temperature dyeing, Read More

①The definition of lifting power:Lifting power is one of the important properties of disperse dyes. This characteristic indicates that when each dye is used for dyeing or printing, the amount of dye is gradually increased, and the degree of color depth on the fabric (or yarn) increases accordingly. Read More

2. Устраните внутреннее напряжение перед тем, как уронить цилиндр.После развязывания ткань полностью расслабляется в укладчике ткани. Серая ткань обычно хранится на складе. Относительная влажность на складе низкая. Ткань складывается в течение длительного времени в очень сухом состоянии, что легко д Read More

1 Visual inspection Visually check whether the dye is dustproof. The outer packaging of vat dyes is generally an iron drum, and there is a tie-in plastic bag inside the drum. If the dye is treated with anti-dust, then the plastic paper outside the tie of the inner bag is relatively clean. If the pla Read More

The history of silicone softeners In 1863, French chemists C.Friedel and J.M.Crafts produced the first organosilicon compound SiEt4 containing Si-C bonds.In the late 1930s, silicone was made. In 1940, simethicone was produced. In 1943, Dow Chemical (Dow) and Corning Glass Company (Corning) jointly e Read More

Copper ammonia fiber is a kind of regenerated cellulose fiber. It is made by dissolving natural cellulose raw materials such as cotton linters in Cu(OH)2 or a concentrated ammonia solution of alkaline copper salt to make spinning solution. In the coagulation solution, The hydrated cellulose produced Read More

7. Зачем нужно добавлять щелочь порциями?Цель добавления порциями - сделать фиксацию равномерной и предотвратить размытие цвета. Если его добавить за один раз, легко вызвать слишком высокую концентрацию локальной остаточной жидкости, и волокно будет быстро реагировать, что легко приведет к обесцвечи Read More

Characteristics of Spandex 1. Spandex fiber has excellent elasticity, and its elastic elongation is the highest among textile fibers, which can reach 400% to 500%; the elastic recovery rate is also high, which can reach 95% to 99%.2. Spandex is a thermoplastic fiber, with a softening point of 160°C, Read More

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