Sylic Textile Auxiliary Information

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

Waterproof professional terms: hydrostatic pressure, air permeability, water repellency, moisture permeabilityI. Hydrostatic pressure (WP):1. IntroductionHydrostatic pressure WaterProofness: The outdoor fabric industry is used to call it water resistance, and the unit is mmH2O. It refers to the wate Read More

Softeners are not just silicone oilIn order to make fabrics soft, smooth or plump, in addition to mechanical finishing, most fabrics need to be finished with softeners.1. The role of softeners1. Supplement the natural oils lost by natural fibers in the processes of refining and bleaching to make the Read More

What is the history of silicone softeners?1. History of silicone softenersIn 1863, French chemists C. Friedel and J. M. Crafts produced the first silicone compound SiEt4 containing Si-C bonds.In the late 1930s, silicone resin was produced.In 1940, dimethyl silicone oil was produced.In 1943, Dow Chem Read More