Reaktiivivärjäreillä
Reaktiivivärjäreillä, often referred to as reactive dyes, are a class of synthetic dyes widely used in textile dyeing. They are known for their ability to form a covalent bond with the fiber molecule, creating a strong and durable color. This chemical reaction occurs between a reactive group on the dye molecule and a functional group on the fiber, typically hydroxyl or amino groups found in natural fibers like cotton, linen, and viscose, as well as some synthetic fibers like nylon.
The dyeing process with reactive dyes usually takes place in an alkaline medium, which activates the fiber
Reactive dyes offer a broad spectrum of brilliant colors with excellent wash and light fastness. They are