What are the printing techniques for A4 stickers?

The printing process of A4 adhesive mainly includes the following:

1、 Flexographic printing technology

Features: Using flexible printing materials, suitable for printing large quantities and multi-color adhesive labels. High printing quality, vivid colors, suitable for various commercial labels.

Application: Commonly used for adhesive labels that require high-quality, multi-color printing, such as product packaging, advertising, etc.

2、 Letterpress printing technology

Features: Using protruding graphic and textual materials for printing, it has the characteristics of high pressure and clear lines.

Application: Commonly used for the production of adhesive labels with small batch sizes and special process requirements, such as anti-counterfeiting labels.

3、 Offset printing technology (offset printing)

Principle: Printing is carried out using the principle of ink affinity and drainage.

Features: Strong adaptability, able to print various paper adhesive materials, and relatively low printing cost.

Application: Suitable for printing universal labels, such as product price tags, logistics labels, etc.

4、 Screen printing technology

Principle: Use a silk screen to transfer ink onto the adhesive material.

Features: It has a thick ink layer and good covering power, and is commonly used for adhesive labels with high texture requirements.

Application: Commonly used for adhesive labels such as trademarks and hang tags that require highlighting texture and color.

5、 Digital printing technology

Features: Directly controlled by a computer, printing can be carried out without the need for plate making, with the characteristics of fast printing speed and flexible batch production.

Application: It is particularly suitable for small batch and personalized adhesive label production, such as conference labels, temporary labels, etc.

In practical applications, the choice of printing process depends on various factors, including printing effect, cost, batch size, and the specific use of adhesive labels. Enterprises should consider their own needs comprehensively and choose the most suitable printing process.