Egg tray dyes play an important role in the production process of egg trays. The following is a detailed introduction to egg tray dyes:

The function of dyes

1. Increase aesthetics: Egg trays are commonly used as food packaging materials, and dyes can add rich colors to them, making them more attractive and helping to promote sales.

2. Distinguishing between different batches or types: By using different colors, egg tray factories can easily distinguish between different batches or types of egg trays, which is conducive to the standardization of production and management.

Types and characteristics of dyes

At present, water-soluble basic dyes have been widely used in egg tray production. This dye has the advantages of bright color, high saturation, and easy adsorption on the surface of paper.

 Precautions for the use of basic dyes

1.Choose appropriate dyes: When selecting dyes, factors such as the purpose of the egg tray, production environment, and cost should be fully considered to ensure that the selected dyes meet production requirements and are economically practical.

2. Control dyeing quality: During the dyeing process, parameters such as dye concentration, temperature, and time should be strictly controlled to ensure uniform dyeing and consistent color.