Papercoated

Papercoated refers to a type of paper that has been treated with a coating, typically made of clay or kaolin mixed with binders. This coating is applied to the surface of the paper to improve its printability, smoothness, and brightness. The process of coating paper can be done on one or both sides, depending on the intended use of the paper.

The primary purpose of papercoating is to create a uniform and non-absorbent surface. This allows ink to sit on the surface rather than soaking into the paper fibers, resulting in sharper, more vibrant images and text with finer detail. Coated papers generally have a glossier finish compared to uncoated papers, although matte and silk finishes are also common. The level of gloss can vary significantly, from high gloss to dull.

Coated papers are widely used for a variety of applications where high-quality visual reproduction is important. This includes magazines, brochures, flyers, posters, book covers, and high-end packaging. The smooth surface also makes them suitable for various printing techniques, such as offset printing, gravure printing, and digital printing. The specific type of coating and the substrate paper used will influence the final properties and cost of the coated paper. Different coatings can be applied to achieve specific effects, such as enhanced durability, water resistance, or a tactile feel.