Screen printing is a popular printing technique used to transfer designs onto a variety of surfaces, including fabric, paper, and plastic. The process involves using a stencil, also known as a screen, to apply ink onto the surface. The screen is created by coating a mesh screen with a photosensitive emulsion, which is then exposed to light through a film positive of the desired image. The areas of the emulsion that are exposed to the light harden, while the unexposed areas remain soft and are washed away, creating a stencil.

Ink is then pushed through the open areas of the stencil onto the surface using a squeegee. Each color requires a separate stencil and pass with the squeegee, allowing for multi-colored designs to be printed. Screen printing is a versatile technique that can produce vibrant colors, fine details, and durable designs, making it a popular choice for creating custom apparel, promotional items, and art prints. With its ability to produce high-quality prints on a variety of surfaces, screen printing is a valuable tool for businesses and individuals alike looking to create eye-catching and unique designs.