Color packaging

Color printing packaging design is also in the structure, material, function with this change. Now, with the popularity of microwave ovens, microwave food is also increasing, which makes the form of frozen food and cooking food is becoming increasingly diverse. The color separation process of color printing is used for digital scanning of the original manuscript, which is divided into red, green and blue components. Before the development of digital imaging, the traditional method of color separation is to photograph the image 3 times, each with a corresponding color filter to filter different light. On the surface of the product packaging wax, mainly in order to make the packaging can withstand a certain amount of moisture and moisture, in the past commonly used in fresh meat and agricultural products packaging. This is done on the curtain coater.