4 color screen printing
4 color screen printing is a versatile and widely used printing technique that enables the creation of vibrant, multi colored designs on various surfaces. This process involves using four separate screens, each designated for a specific color: cyan, magenta, yellow, and black (CMYK). The technique operates by pushing ink through a finely woven mesh screen that has been selectively blocked off with a stencil design. Each color is applied separately in sequence, with precise registration ensuring perfect alignment. The process begins with creating separate designs for each color layer, which are then transferred onto individual screens. These screens are coated with light sensitive emulsion and exposed to UV light, creating the stencils. The printer then carefully aligns each screen and applies the colors one by one, allowing proper drying time between applications. This method is particularly valued in commercial printing for its ability to produce consistent, high quality results across large production runs. The technology offers excellent color accuracy and can be used on various materials including textiles, paper, plastic, and metal, making it ideal for producing everything from t shirts to promotional materials and signage.