Solvent dyes are a type of dye used to color PET (polyethylene terephthalate) and other materials. PET is a widely used plastic material with good mechanical properties, chemical stability, and transparency, making it widely used in packaging, fibers, films, bottles and other fields.

Solvent dyes are usually organic compounds that can react chemically with plastic materials such as PET to change their color or give them specific color effects. These dyes typically exist in liquid or solid form and can be dissolved in solvents, then coated or sprayed on the surface of PET materials, or mixed with PET materials to achieve coloring.

The selection of solvent dyes depends on the desired color effect, the properties of PET materials, and the requirements of the production process. Different solvent dyes have different properties such as light resistance, heat resistance, and chemical corrosion resistance, so it is necessary to choose suitable dyes according to specific application scenarios. During the coloring process, attention should be paid to controlling the amount and dispersion of dyes to ensure color uniformity and stability.

In summary, solvent dyes are an important way to achieve coloring of PET and other materials. If you are looking for pet dyes, welcome your inquiry. 

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