AskDefine | Define cellophane

Dictionary Definition

cellophane n : a transparent paper-like product that is impervious to moisture and used to wrap candy or cigarettes etc.

User Contributed Dictionary



Genericized trademark.


  • , "sEl@fen
    Rhymes with: -ān


  1. In the context of "organic compound|uncountable": Any of a variety of transparent plastic films, especially one made of processed cellulose.


the transparent plastic film

Extensive Definition

Cellophane is a thin, transparent sheet made of regenerated cellulose.
Cellulose fibers from celery, wood, cotton or hemp are dissolved in alkali and carbon disulfide to make a solution called viscose, which is then extruded through a slit into an acid bath to reconvert the viscose into cellulose. A similar process, using a hole (a spinneret) instead of a slit, is used to make a fibre called rayon.
Cellophane was invented in 1908 by Jacques E. Brandenberger, a Swiss textiles engineer. After witnessing a wine spill on a restaurant tablecloth, Brandenberger initially had the idea to develop a clear coating for cloth to make it waterproof. He experimented, and came up with a way to apply liquid viscose to cloth, but found the resultant combination of cloth and viscose film too stiff to be of use. However, the clear film easily separated from the backing cloth, and he abandoned his original idea as the possibilities of the new material became apparent. Cellophane's low permeability to air, grease and bacteria makes it useful for food packaging.
Whitman's candy company initiated use of cellophane for candy wrapping in the United States in 1912 for their Whitman's Sampler. They remained the largest user of imported cellophane from France until nearly 1924, when DuPont built the first cellophane manufacturing plant in the US. In 1935 British Cellophane Ltd was established, a joint venture between La Cellophane SA and Courtaulds, which opened a major factory producing cellophane in Columbus, OH in 1937. Cellophane is also used in gift baskets and flower bouquets.
Cellulose film has been manufactured continuously since the mid-1930s and is still used today. As well as packaging a variety of food items, there are also industrial applications, such as a base for self-adhesive tapes like Sellotape and Scotch Tape, a semi-permeable membrane in a certain type of battery, and as a release agent in the manufacture of fibreglass and rubber products. The word "cellophane" has been genericized, and is often used informally to refer to a wide variety of plastic film products, even those not made of cellulose.
Cellophane sales have dwindled since the 1960s, through use of alternative packaging options, and the fact that viscose is becoming less common because of the polluting effects of carbon disulfide and other by-products of the process. However, the fact that cellophane is 100% biodegradable has meant it is returning in popularity as a food wrapping. It is also used in the making of bendy rulers, although it is not common.


External links

cellophane in Arabic: سيلوفان
cellophane in Bulgarian: Целофан
cellophane in German: Zellulosehydrat
cellophane in Spanish: Celofán
cellophane in French: Cellophane
cellophane in Italian: Cellophane
cellophane in Dutch: Cellofaan
cellophane in Japanese: セロファン
cellophane in Polish: Celofan
cellophane in Portuguese: Celofane
cellophane in Russian: Целлофан
cellophane in Swedish: Cellofan
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