The difference between sublimation printer and screen printing

Thermal transfer and screen printing are two common printing technologies, which have some differences in process flow, printing effect, etc. 

The following will introduce the difference between thermal transfer and screen printing in detail.

First of all, the process flow of thermal transfer and screen printing is different. Thermal transfer is a printing method that transfers patterns or texts to printing materials through heat energy. Its process mainly includes pattern design, printing file production, color separation, computer engraving, pretreatment, heating transfer, cooling and other steps. Screen printing is realized through the printing principle of mesh plate, which is mainly divided into plate making, ink mixing, screen adjustment, printing, positioning, drying and other steps. It can be seen that the process flow of thermal transfer is relatively simple, and the process of screen printing is relatively complicated.

Secondly, the printing effects of thermal transfer and screen printing are different. The printing effect of thermal transfer is bright and clear, and the pattern can remain non-fading for a long time. It is suitable for various materials such as textiles, ceramics, metals, plastics, etc., and can achieve complex patterns, gradient colors, light effects and other effects. The printing effect of screen printing is relatively unique, with bright colors and clear lines, and it is suitable for materials such as paper, cloth, plastic, and metal. Unlike thermal transfer, the pattern of screen printing will have a slightly textured feel, and some special effects such as frosting, foaming, and transition can also be achieved.

In addition, the production costs of thermal transfer and screen printing are also different. The production cost of thermal transfer is relatively high because it requires professional equipment and materials and a long production cycle. The production cost of screen printing is relatively low because its equipment is simple, easy to operate, and has high production efficiency.

In addition, there are differences in the application range of thermal transfer and screen printing. Thermal transfer is mainly used in textiles, leather, ceramics, toys and other industries. For example, in the clothing industry, thermal transfer can realize the printing of various patterns, logos, and texts, providing a rich and diverse selection. Screen printing has a wider application field. In addition to textile printing, it can also be used in advertising, packaging, electronic products, plastic products and other industries.

Finally, thermal transfer and screen printing are also different in terms of environmental protection. The materials and inks used in thermal transfer are usually environmentally friendly and will not cause a greater impact on the environment. The ink used in screen printing may contain some harmful substances, especially in some low-quality printed products, which may release volatile organic compounds and have adverse effects on the environment and health.

In summary, there are differences between thermal transfer and screen printing in terms of process flow, printing effect, production cost, application scope and environmental protection. When choosing printing technology, it is necessary to decide based on specific needs and product characteristics. Whether it is thermal transfer or screen printing, each has its own advantages and applicable scenarios, and high-quality printing effects can be achieved under appropriate conditions.