On BOPP synthetic label paper, the following printing methods can usually achieve better results:
1. Flexographic printing
Flexographic printing, with its high flexibility, high efficiency and good adaptability to inks, performs well in the printing of film materials such as BOPP. It is especially suitable for printing large areas of field, lines and bold letters, as well as patterns composed of these elements. The ink layer of flexographic printing is thick and colorful, which can meet the printing quality requirements of BOPP synthetic label paper.
2. Gravure printing
Intaglio printing, with its high resolution and rich color layers, has significant advantages in printing fine patterns and text. For BOPP synthetic label paper, intaglio printing can present a delicate image and rich color changes to enhance the visual effect and appeal of the label. However, the cost of intaglio printing is relatively high, and it is suitable for occasions where the printing quality is very high.
3. UV printing
UV printing is a printing method that uses ultraviolet curing ink. It has the characteristics of fast drying speed, strong wear resistance, bright color, etc., which is very suitable for printing on film materials such as BOPP. The surface gloss of the ink layer formed after UV printing ink curing is high, which can effectively improve the grade and visual effect of the label. At the same time, UV printing also has good environmental performance, in line with the development trend of modern printing industry.
4. Digital printing
With the development of digital technology, the application of digital printing on BOPP synthetic label paper is also more and more extensive. Digital printing has the advantages of short edition fast printing and personalized customization, which can meet the market demand for small batch and multi-variety labels. The color management system of digital printing can ensure the accuracy and consistency of the color, so that the color of the label is more vivid and realistic.
The choice of specific printing methods
When selecting the specific printing method, it is necessary to comprehensively consider the specific use of BOPP synthetic label paper, printing batch, quality requirements and cost budget. For example, for labels that require a large amount of printing and have high requirements for printing quality, flexographic printing or gravure printing can be selected; For small batch, personalized labels, you can choose digital printing. In addition, it is also necessary to pay attention to the ink selection, printing speed control and subsequent processing during the printing process to ensure that the final printing effect meets the requirements.
In summary, flexographic printing, intaglio printing, UV printing and digital printing are the best printing methods on BOPP synthetic label paper. The specific choice of which way needs to be considered according to the actual needs.