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Date: Oct 19 2024 From: Star Color
Nowadays, many napkins are printed with patterns, which are favored by many people. However, there are also those who do not understand this trend and believe that the inks used for printing napkins are unsafe. As a manufacturer of food-grade water-based inks, we will carefully analyze whether the inks used for printing napkins are safe.
The inks used for printing napkins are generally food-grade inks, which are mainly composed of pigments, vehicles, and fillers. Pigments include both dyes and pigments, with most dyes being suspended in solution, while pigments are generally soluble in the vehicle. The vehicle is a fluid with a certain viscosity and stickiness, which serves to mix and bind powdered pigments and other solid particles together and ensure that the adhered pigments can ultimately adhere to the printed material.
Napkin printing inks must meet food-grade standards to ensure safety and health when in contact with people. Besides being safe and non-toxic, the inks must have strong adhesion to ensure the durability of the printed patterns. They also need to have non-bleeding properties to guarantee the beauty of the printed patterns.
When selecting inks, napkin printing enterprises need to pay attention to the suitability of pigments and avoid using those that will reduce the ink's resistance. They also need to consider the printability of the inks and their compatibility with the napkin material. As a supplier of food-grade water-based inks, Huizhou Zhongzhixing has been providing printing inks to many napkin printing enterprises for a long time, with vibrant colors and stable quality.
With the increasing awareness of environmental protection, the environmental friendliness of napkin printing inks has also received increasing attention. The use of eco-friendly inks such as water-based inks and solvent-based inks helps reduce VOC emissions and meet environmental requirements. These inks have a smaller impact on the environment during production and use, aligning with the concept of sustainable development.
In summary, napkin printing inks are safe because they meet food-grade testing standards. After printing and drying, they can come into contact with food and human skin without contaminating the food or emitting harmful substances that are damaging to human health. Therefore, we can use napkins with beautifully printed patterns with confidence.