The printing process of color copperplate label paper involves several steps, and the following is a typical printing process:
First, preparation
1.Determine the size and shape of the label: Select the appropriate size and shape of the label based on actual requirements, such as round, square, and oval.
2.Design label content: Include text, pattern, and bar code. Ensure that the content is clear, concise, and easy to identify. At the same time, determine the appropriate color collocation to improve the visual effect of the label.
3.Select paper: Select paper according to the material and printing method of the label, such as coated paper. When choosing paper, it is also necessary to consider the thickness, whiteness, water resistance and other indicators of the paper to ensure the clarity and beauty of the label.
Second, pre-press production
1.Production plate: According to the design of the layout to produce the corresponding plate. Plate production can use traditional manual plate making or modern digital plate making technology.
2.Prepare printing materials: Prepare paper, ink, glue and other materials according to printing requirements. For colored copper label paper, it is necessary to prepare a variety of colors of ink.
Third, the printing process
1.Position the paper: Place the paper in the press, making sure the paper is in the correct position and size.
2.Start printing: Start the press and print according to the designed layout and color matching. In the printing process, it is necessary to constantly adjust the parameters of the printing press, such as pressure, speed, ink amount, etc., to ensure the printing quality.
3.Multi-color overprinting: For color copperplate label paper, it is usually necessary to carry out multi-color overprinting. In the process of overprinting, it is necessary to ensure that the position of the various colors is accurate and the color is consistent.
Fourth, post-press processing
1.Die-cutting: The printed label paper is die-cut and made into a suitable shape and size for easy pasting and carrying.
2.Gold/silver stamping: According to the need, the label can be gold or silver stamping treatment to increase the visual effect and added value.
3.UV glazing: In order to increase the wear resistance, wrinkle resistance and water resistance of the label, UV glazing can be carried out.
4.Other processes: According to actual needs, other post-press processing such as laminating and embossing can also be carried out.
Fifth, quality inspection and delivery
1.Quality inspection: The quality of the printed label paper is tested to ensure that the accuracy, integrity, and quality of the label meet expectations.
2.Packaging and delivery: The qualified label paper is packed and shipped according to the agreed time. During packaging and transportation, ensure that the label paper is not damaged.
In summary, the printing process of color plate label paper involves multiple steps, from preparation to post-press processing to quality inspection and delivery, each link needs to be carefully operated to ensure the final printing quality.