PVC coatings
Introduction
PVC flooring or vinyl flooring is a type of continuous plastic coating used in places without excessive traffic that require frequent cleaning, such as laboratories or nursery schools. It is made from polyvinyl chloride, known for short as PVC.
Origin
PVC flooring is the modern substitute for linoleum, since its installation and properties are very similar, with vinyl being a more resistant and durable material, and with better behavior against fire.
Vinyl was developed as a floor covering in the early 1950s. Initially it appeared as a simple component in heterogeneous mixtures fixed to a felt base.[1] And in 1960 it was marketed in a continuous surface format (in rolls),[1] but this material did not reach its maturity until the mid-1970s, with the development of homogeneous vinyl flooring.[1]
Since then, this type of flooring has undergone continuous development with the addition of other chemical compounds and different surface treatments to achieve greater resistance to abrasion, resistance to chemical agents, non-combustibility, non-slip characteristics, or improvements in aesthetic appearance.
Recently they have also gained interest as an alternative solution for recycling other PVC materials.
Characteristics
Contenido
Como ocurre con la mayoría de productos sintéticos, las propiedades de este material pueden variar mucho en función de su composición química y del proceso de fabricación. Sin embargo, como características comunes a los suelos de vinilo o PVC se pueden mencionar la buena resistencia a la abrasión, la impermeabilidad, y la fácil limpieza. El suelo de PVC puede clasificarse en dos grandes grupos: suelo continuo (flexible) y suelo de losetas (rígido). Aunque el PVC no sea un material repelente al agua, su baja porosidad hace que esta se deslice con facilidad por su superficie, lo que permite que esta no sea absorbida.[2].
continuous floor
Continuous flooring is sold in the form of large rolls, normally with widths between 2 and 4m, and variable lengths (usually around 20m, as longer lengths would make handling the pieces very difficult).