Tampo printing is a printing method in which ink is transferred to a product surface using a tampo (or printer). This printing method is used for printing on smooth and non-smooth surfaces such as plastic, metal, glass, wood, etc. In this printing method, the tampo uses a printing pad to pick up ink from the printing plate and transfer it to the product surface. This printing method is used to print logos, trademarks, serial numbers, etc. Tampo printing is used in various industries such as the automotive industry, the electronics industry, and the medical industry due to its high speed, high accuracy, and the ability to print on different surfaces.The operation of tampo printing is divided into three parts:
- Designing and building a cliché
- Building a mold and fixture
- Printing process
Tampo printing machines have a closed system or cup and open system or blade. In the closed system method, ink is poured into the reservoir, which saves ink consumption and is used for high-volume work. However, in the open system, a blade is used instead of a reservoir, and the ink is exposed to the air, which may cause the ink to dry faster.Industrial inks are used in tampo printing. When choosing a color, the material of the product should be considered, and the material of the product should be compatible with the color so that the color stays on the product.Tampo printing is done on surfaces such as plastic pens, PVC cups, or any plastic part in the form of separated colors. There are dimensional limitations in tampo printing and it is possible in small sizes. One of the features of this method (tampo printing) is the possibility of printing on various materials and shapes. Tampo printing can be used to print on smooth, round, curved, and spherical surfaces. Ink transfer in tampo printing is done using a silicone-made rubber called a pad, and in this method, due to the pressure of the pad on the product, a fixture must be made for the product.
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