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    Leather - Wikipedia

    https://en.wikipedia.org/wiki/Leather

    Leather is a strong, flexible and durable material obtained from the tanning, or chemical treatment, of animal skins and hides to prevent decay. The most common leathers come from cattle, sheep, goats, equine animals, buffalo, pigs and hogs, and aquatic animals such as seals and alligators.

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    The leather manufacturing process is divided into three fundamental subprocesses: preparatory stages, tanning, and crusting. A further subprocess, finishing, can be added into the leather process

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    In general, leather is produced in the following grades:
    • Top-grain leather includes the outer layer of the hide, known as the

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    Today, most leather is made of cattle hides, which constitute about 65% of all leather produced. Other animals that are used include sheep (about

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    Enzymes like proteases, lipases, and amylases have an important role in the soaking, dehairing, degreasing, and bating operations of leather manufacturing. Proteases are the most

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    The natural fibers of leather break down with the passage of time. Acidic leathers are particularly vulnerable to red rot, which causes powdering of the

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    Due to its excellent resistance to abrasion and wind, leather found a use in rugged occupations. The enduring image of a cowboy in leather chaps gave way to the leather-jacketed and

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    Leather produces some environmental impact, most notably due to:
    • The carbon footprint of cattle rearing (see environmental impact of meat production

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  2. Artificial leather - Wikipedia

    https://en.wikipedia.org/wiki/Artificial_leather
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    Many different methods for the manufacture of imitation leathers have been developed. One of the earliest was Presstoff. Invented in 19th century Germany, it was made of specially layered and treated paper pulp. It gained its widest use in Germany during the Second World Warin place of leather, which under wartime co…
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    • leather - Wiktionary

      https://en.wiktionary.org/wiki/leather
      • leather (countable and uncountable, plural leathers) 1. A tough material produced from the skin of animals, by tanning or similar process, used e.g. for clothing. 2. A piece of the above used for polishing. 3. (colloquial) A cricket ball or football.quotations ▼ 3.1. 1918, M. M. Guy, Joe Doughty (page 157) 3.1.1. The goalee made a frantic grab as t...
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    • Leather production processes - Wikipedia

      https://en.wikipedia.org/wiki/Leather_production_processes
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      The leather making process is in general restricted to batch processing, but if the surface coating sub-process is added then some continuous processing can be included. The operationflow has to follow the preparatory → tanning → crusting → surface coating sub-process order without deviation, but some of the sub-proces…
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      • Leather subculture - Wikipedia

        https://en.wikipedia.org/wiki/Leather_subculture
        • Male leather culture has existed since the late 1940s, when it likely grew out of post-WWII biker culture. Pioneering motorcycle clubs included the Satyrs Motorcycle Club, established in Los Angeles in 1954; Oedipus Motorcycle Club, also established in Los Angeles in 1958, and the New York Motorbike Club. Early San Francisco clubs included the Warl...
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        • Mọi người cũng hỏi
          What is the meaning of leathered?
          leather (third-person singular simple present leathers, present participle leathering, simple past and past participle leathered) To cover with leather. To strike forcefully.
          en.wiktionary.org/wiki/leather
          What is a leather coat called?
          Leather jackets A leather jacket is a jacket -length coat that is usually worn on top of other apparel or item of clothing, and made from the tanned hide of various animals. The leather material is typically dyed black, or various shades of brown, but a wide range of colors is possible.
          en.wikipedia.org/wiki/Leather_jacket
          What is the history of leather?
          Leather is used to make a variety of articles, including footwear, automobile seats, clothing, bags, book bindings, fashion accessories, and furniture. It is produced in a wide variety of types and styles and decorated by a wide range of techniques. The earliest record of leather artifacts dates back to 2200 BCE.
          en.wikipedia.org/wiki/Leather
          What is another name for artificial leather?
          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. Artificial leather is marketed under many names, including "leatherette",...
          en.wikipedia.org/wiki/Artificial_leather
        • Leather crafting - Wikipedia

          https://en.wikipedia.org/wiki/Leather_crafting

          Leather carving entails using metal implements to compress moistened leather in such a way as to give a three-dimensional effect. The surface of the leather is not intended to be cut through, as would be done in filigree.The main tools used to "carve" leather include: swivel knife, veiner, beveler, pear shader, seeder, various sculpting implements, and background tools.

        • Leather - Wikipedia, la enciclopedia libre

          https://es.wikipedia.org/wiki/Leather

          Leather. La bandera de orgullo leather, también utilizada por las subculturas aficionadas a los fetichismos sexuales y al BDSM. Un grupo leather en una marcha de orgullo gay en San Francisco. La subcultura leather (del inglés, “cuero”) comprende prácticas e indumentos que se organizan con un fin sexual o erótico.

        • Tanning (leather) - Wikipedia

          https://en.wikipedia.org/wiki/Tanning_(leather)

          Tanned leather in Marrakesh. Tanning is the process of treating skins and hides of animals to produce leather. A tannery is the place where the skins are processed. Tanning hide into leather involves a process which permanently alters the protein structure of skin, making it more durable and less susceptible to decomposition, and coloring.

        • Leather jacket - Wikipedia

          https://en.wikipedia.org/wiki/Leather_jacket

          Leather jackets. A leather jacket is a jacket -length coat that is usually worn on top of other apparel or item of clothing, and made from the tanned hide of various animals. The leather material is typically dyed black, or various shades of brown, but a wide range of colors is possible. Leather jackets can be designed for many purposes, and ...

        • Suede - Wikipedia

          https://en.wikipedia.org/wiki/Suede

          Suede (pronounced /sweɪd/ (SWAYD)) is a type of leather with a fuzzy, napped finish, commonly used for jackets, shoes, fabrics, purses, furniture, and other items. The term comes from the French gants de Suède, which literally means "gloves from Sweden".[1] Suede is made from the underside of the animal skin, which is softer and more pliable ...



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