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Self-adhesive plastic sheet, known in the United Kingdom as sticky-backed plastic, is wide plastic sheet or film with an adhesive layer on one side, used as a surface coating for decorative purposes. It is typically smooth and shiny, but can also come in textured varieties, in which case it can sometimes be used as a cheap alternative to veneer .
Roll holder films were wound inside out 107 for roll holder 1898 1924 3 + 1 ⁄ 4 × 4 + 1 ⁄ 4 in 82.55 × 107.95 mm 108 for roll holder 1898 1929 4 + 1 ⁄ 4 × 3 + 1 ⁄ 4 in 107.95 × 82.55 mm 109 for roll holder 1898 1924 4 × 5 in 101.6 × 127 mm 110 (early roll film) for roll holder 1898 1929 5 × 4 in 127 × 101.6 mm
Hook-and-loop fasteners, commonly known as Velcro (a genericized trademark), hook-and-pile fasteners or touch fasteners are versatile fastening devices that allow two surfaces to be repeatedly attached and detached with ease. Invented in the mid-20th century, they are widely used in clothing, accessories, and various industrial and consumer ...
The paper is then developed and the result is called a contact print. After exposure, the paper is processed using chemicals in the darkroom to produce the final print. The paper must be placed in a film developer bath, a stop bath, fixer, and finally the hypo-eliminator bath, in that order.
Velcro IP Holdings LLC, [2] [4] [5] trading as Velcro Companies and commonly referred to as Velcro (pronounced / ˈ v ɛ l k r oʊ /), [1] is a British privately held company, founded by Swiss electrical engineer George de Mestral in the 1950s. It is the original manufacturer of hook-and-loop fasteners, which de Mestral invented. [2]
Classic 120 negative roll film, manufactured by Agfa-Gevaert, with backing paper indicating total exposures available for 4.5×6, 6×6 and 6×9 cm camera film-frame sizes. In 1881 a farmer in Cambria, Wisconsin, Peter Houston, invented the first roll film camera. His younger brother David, filed the patents for various components of Peter's ...
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