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Carbon tissue was a stock item in Europe and the US well into the 20th century, [1] but by the 1950s carbon printing was very rare and supplies for it became an exotic specialty item. Some companies produced small quantities of carbon tissue and transfer papers for monochrome and three-color work until around 1990.
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Theodore-Henri Fresson (1865–1951) was an agronomist. He is the inventor of a photographic paper, Charbon-Satin, a type of carbon print. [1] It uses pigment rather than dye, and is generally stable. [2]
Muhle et al. (1991) reported that the responses to chronically inhaled copying toner, a plastic dust pigmented with carbon black, titanium dioxide and silica, were also similar qualitatively to titanium dioxide and diesel exhaust. [10] Carbon black, one of the components of toner, is classified as "possibly carcinogenic" by the IARC.
Carbon tissue is a gelatin-based emulsion used as a photoresist in the chemical etching (photoengraving) of gravure cylinders [1] for printing. This was introduced by British physicist and chemist Joseph Swan [2] [3] in 1864. [4] It has been used in photographic reproduction since the early days of photography. [5]
Polycarbonate is relatively difficult for casual hobbyists to print compared to thermoplastics such as Polylactic acid (PLA) or Acrylonitrile butadiene styrene (ABS) because of the high melting point, difficulty with print bed adhesion, tendency to warp during printing, and tendency to absorb moisture in humid environments. Despite these issues ...
Essentially, a Woodburytype is a mold produced copy of an original photographic negative with a tonal range similar to a carbon print. The process was introduced by the English photographer Walter B. Woodbury and was in use during the final third of the 19th century, most commonly for illustrating fine books with photographic portraits.
Continuous Liquid Interface Production (CLIP; originally Continuous Liquid Interphase Printing) is a proprietary method of 3D printing that uses photo polymerization to create smooth-sided solid objects of a wide variety of shapes using resins.