Latest News and Updates on Textile Auxiliaries and Dyes

The Impact of Disperse Dye Thermal Migration on Fabric QualityIn the textile dyeing and printing industry, especially in the processing of polyester and its blended fabrics, the phenomenon of disperse dye thermal migration is a common and troublesome problem. Many dyeing and printing companies have Read More

Dyeing reactive turquoise blue is one of the difficulties faced by dyeing factories (especially reactive turquoise blue KN-G, G133, etc.). Problems such as color spots, stains, and poor fastness are easily encountered during dyeing. This article will focus on its structural principles to explain how Read More

Customer Solution Case Study | 180℃ High-Temperature Setting and High Wash Fastness Solution for Polyester-Viscose Blended FabricsThe customer's fabric composition is 80% polyester/20% viscose. Previously, they had been using ordinary disperse black dyes, but in actual production, they encountered p Read More

Preface: Reduction cleaning of polyester generally involves two processes: one is reduction cleaning under alkaline conditions, and the other is reduction cleaning under acidic conditions. In actual production, both processes are used, and the results vary depending on the dye structure and the type Read More

The optimal pH range for dyeing nylon fabrics is crucial as it directly affects dyeing quality, evenness, and colorfastness.The optimal pH range for nylon dyeing is typically 3.5 to 6.0.• For applications requiring high levelness: a slightly acidic to near-neutral range of 4.5 to 6.0 is recommended. Read More

Meta DescriptionChoosing the right dyes for fabrics is hard. Learn to find a good dyestuff manufacturer.IntroductionSelecting quality dyes is just as crucial as choosing the right fabrics for tinting. Finding a good dyestuff manufacturer is often intimidating, so we wanted to help you select dyes. T Read More

VAT dyes offer high endurance, while direct dyes are cheaper; your dyes manufacturer helps you choose. Read More

How to Choose the Right Reactive Dyes?Ordinary reactive dyes initially produce vibrant colors, but the chemical bonds they form with fibers break after repeated contact with water and detergents, causing dye molecules to detach.How can this problem be solved?1. Choose dyes with high fixation rates. Read More

Uneven dyeing(1) Shape: Stripes, wavy stripes, square patterns, and other designs with varying shades of color appear on the fabric surface. Severe cases exhibit white patches, while mild defects may not be visible under inspection but can be observed as color differences between pages when folded.( Read More

Analysis of the Thermal Migration Issue in Disperse DyesThermal migration is a phenomenon where disperse dye migrates upon heating during high-temperature treatment of polyester after dyeing.So, what are the causes of thermal migration? How can it be prevented?I. Impact of thermal migration on dispe Read More

Application of Optical Brighteners in PlasticsIntroductionOptical brighteners, also known as fluorescent brightening agents, are substances that can enhance the whiteness and brightness of materials. In the field of plastics, they play a crucial role in improving the aesthetic and functional propert Read More

High-Performance Disperse Dyes for PolyesterIn the colorful world of textiles, polyester dominates due to its superior performance. Disperse dyes, a key dyeing agent, are essential for achieving vibrant and long-lasting colors in hydrophobic polyester fibers. Today, with increasing demands for texti Read More