COLLOTYPE PRINTING Meaning and
Definition
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Collotype printing is a traditional and unique method of printmaking that has been used since the late 19th century. It is a photomechanical process that allows for high-quality, detailed reproductions of images, particularly photographs.
In collotype printing, a plate made of gelatin-coated glass is prepared by sensitizing it with potassium dichromate. The plate is then exposed to a negative or a positive transparency under intense UV light. The sensitized gelatin hardens in proportion to the varying degrees of light it receives. Soft brushes are used to transfer oil-based ink onto the plate, filling the areas that have hardened and leaving the unexposed areas clean.
To produce a print, the inked plate is pressed onto a sheet of dampened paper with the help of a printing press. The paper absorbs the ink from the plate, resulting in a highly accurate and detailed reproduction of the original image. The collotype process allows for the use of a wide range of colors and tones, achieving a remarkable level of fidelity and subtlety.
Collotype printing was widely used in the early 20th century for the reproduction of photographs, particularly in high-quality art books and journals. However, with the arrival of offset lithography and more modern printing technologies, collotype has become a less commonly used technique. Despite its decline in popularity, collotype printing remains highly regarded by artists, collectors, and print enthusiasts due to its ability to beautifully capture the finest details and tonal variations of an image.
Common Misspellings for COLLOTYPE PRINTING
- xollotype printing
- vollotype printing
- follotype printing
- dollotype printing
- cillotype printing
- ckllotype printing
- clllotype printing
- cpllotype printing
- c0llotype printing
- c9llotype printing
- coklotype printing
- coplotype printing
- coolotype printing
- colkotype printing
- colpotype printing
- colootype printing
- collitype printing
- collktype printing
- collltype printing
Etymology of COLLOTYPE PRINTING
The word "collotype" originates from the combination of two Greek words: "kolle" meaning "glue" or "paste", and "typos" meaning "type", "impression", or "print". The term was coined by French photographer Alphonse Poitevin in the mid-19th century, who developed the collotype printing process. Collotype refers to a type of photomechanical printing process that involves using a gelatin layer as a light-sensitive medium to produce high-quality continuous-tone prints.
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