Sylic Textile Auxiliary Information

What are the uses and functions of chelating dispersants? Chelating dispersants are multi-purpose organic chelating agents that perform dual functions by complexing metal ions and dispersing inorganic precipitates. They are widely used in textile printing and dyeing, water treatment, and industrial Read More

What problems might arise during high-temperature dyeing?Under high-temperature and high-pressure conditions, the average kinetic energy of polyester fiber macromolecular chains rapidly increases. Above 80°C, polyester fibers transition from a frozen state to a vitrified state. As the temperature co Read More

What is the principle behind affinity-based leveling dyeing?When the leveling agent's affinity for the fiber is greater than the dye's affinity for the fiber, the leveling agent and dye compete for dyeing. The leveling agent preferentially binds to the fiber, occupying dyeing sites on the fiber, hin Read More

How do printing and dyeing plants use coagulation and sedimentation to treat wastewater? Coagulation and sedimentation can effectively remove suspended solids (SS), colloidal particles, and some dyes and auxiliaries from printing and dyeing plant wastewater. The key to this process is the use of che Read More

Why do jeans need washing? The main purposes of washing jeans include the following: 1. Removing impurities and softening the fabricDyes, sizing agents (such as starch), and chemical additives remain during the jeans manufacturing process. Washing removes these impurities and prevents skin irritatio Read More

How to Improve Wet and Dry Rub Fastness?Introduction: Textile manufacturing is a major global industry, providing a vast array of materials for clothing, interior design, and a variety of other end uses. Dyeing is an essential step in textile production, and poor fastness is one of the most signific Read More

Why does the fabric need to be left for 24 hours before it can be pulled?Generally, fabrics have tension when rolled, especially knitted and elastic fabrics. Tension has a significant impact on their dimensional stability. Therefore, before cutting, in order to ensure the stability of the finished g Read More

What is the difference between textile degreasers and emulsifiers? Although both textile degreasers and emulsifiers deal with oils and grease, they differ significantly in their functions, ingredients, and applications:1. Different Core FunctionsTextile degreasers: Primarily used to remove hydrophob Read More

What products can be used to treat dyehouse wastewater? Dyehouse wastewater contains high concentrations of dyes, auxiliaries, heavy metals, and recalcitrant organic matter, so treatment requires a combination of methods. The following are commonly used treatment products and technical solutions: 1 Read More