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An artificial leather bag strap, made from plastic. Artificial leather, also called synthetic leather, is a material intended to substitute for leather in upholstery, clothing, footwear, and other uses where a leather-like finish is desired but the actual material is cost prohibitive or unsuitable due to practical or ethical concerns.
Split leather is then pressed into the plastic. After the resultant bicast leather has cured, the casting paper is removed, [3] and optionally re-used. [4] The embossing usually gives the appearance of top grain leather, although it may be smooth depending on the desired finish. New bicast leather can have a chemical odor, but this typically ...
Polyurethane synthesis, wherein the urethane groups −NH−(C=O)−O− link the molecular units A kitchen sponge made of polyurethane foam . Polyurethane (/ ˌ p ɒ l i ˈ jʊər ə ˌ θ eɪ n,-j ʊəˈr ɛ θ eɪ n /; [1] often abbreviated PUR and PU) refers to a class of polymers composed of organic units joined by carbamate (urethane) links.
Today, most leather is made of cattle (cow) hides, which constitute about 65% of all leather produced. Other animals that are used include sheep (about 13%), goats (about 11%), and pigs (about 10%). Obtaining accurate figures from around the world is difficult, especially for areas where the skin may be eaten.
President-elect Trump continued trolling of Canada early Wednesday by slamming U.S. subsidies and again claiming that Canadians supposedly want to become the 51st U.S. state.
Venice Biennale installation by Małgorzata Mirga-Tas (2022) - artistic upcycling of old textile materials. While recycling usually means the materials are remade into their original form, e.g., recycling plastic bottles into plastic polymers, which then produce plastic bottles through the manufacturing process, upcycling adds more value to the materials, as the name suggested.
This easy soup recipe is made with just three ingredients—perfect for a quick and healthy lunch. Plus, this soup has over 20% of the Daily Value of vitamins A and C, two nutrients that are ...
An Italian nun was arrested Thursday as part of a long investigation that led to the arrests of 25 suspects and the seizure of over 1,800,000 euros.