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Pentel Co., Ltd. (ぺんてる株式会社, Penteru Kabushiki Gaisha) is a privately-held Japanese manufacturing company of stationery products. The name comes from one of their first widely known products and is a portmanteau of the English words pen and pastel.
A pen is a handheld device used to apply ink to a surface, usually paper, for writing or drawing. [1] Additional types of specialized pens are used in specific types of applications and environments such as in artwork, electronics, digital scanning and spaceflight, and computing.
The current product line includes fountain pens, ballpoint pens, gel pens, and mechanical pencils. [13] The first Cross fountain pens were likely produced in 1930, but not again until the 1980s. Cross writing instruments are generally sold in the mid-range of the market, rather than the extreme luxury end.
Gel pens. Compared to other inks, gel ink has higher melting point viscosity, which supports a higher proportion of pigments in the medium.The pigments are typically copper phthalocyanine, carbon black and iron oxides, and the gel is made up of water and biopolymers, such as xanthan gum and tragacanth gum, as well as some types of polyacrylate thickeners.
In 1982, the firm launched its famous Pigma marker pen lines. [2] [3] In 1984, Sakura invented the first gel-based ink, featured in its new ballpoint pens lines. Gel ink pens are currently produced by many stationery companies. In 1991 Sakura acquired the Dutch company Royal Talens, and in 1997 the Dutch pencil maker Bruynzeel . [1]
The marker is a felt-tipped pen with quick–drying water–based ink. [5] In 1979, Paper Mate introduced the Eraser Mate or Erasermate brand. [6] In the 1980s, Paper Mate invented the Replay 2000 pen, with erasable ink and a rubber at one end. In 2010, Paper Mate introduced "environmentally friendly" biodegradable pens, pencils and erasers. [7]