silkscreenmerkinnöistä

Silkscreenmerkinnät, also known as screen printing marks or registration marks, are small visual cues used in the screen printing process to ensure accurate alignment of multiple ink layers. These marks are typically printed onto the substrate along with the design itself, often in the corners or edges where they will be less obtrusive to the final artwork. Their primary function is to act as guides for the printer, allowing them to precisely position each stencil (screen) for the subsequent color applications.

The principle behind silkscreenmerkinnät is based on visual comparison. After the first color is printed, the registration marks are visible. When the second screen is prepared for printing, the printer aligns its stencil so that its own registration marks perfectly overlap the marks from the first print. This process is repeated for every color in the design. Any misalignment of the marks indicates that the screen is not properly positioned, and adjustments can be made before printing the ink.

Common forms of silkscreenmerkinnät include simple dots, crosshairs, or lines. The choice of mark can depend on the complexity of the design and the printer's preference. While essential for multi-color prints, they are generally not intended to be part of the final visible design and are often removed or die-cut from the printed product if they fall within the finished area. In some cases, they might be designed to be subtle enough that they are not noticeable to the casual observer. Effective use of silkscreenmerkinnät is crucial for achieving sharp, professional-looking screen-printed products without color bleeding or ghosting.