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Pabrik Kertas Indonesia or commonly known abbreviated as Pakerin or PT. Pakerin is an Indonesian pulp and paper company based in Surabaya, East Java. Pakerin was founded in 1977 at Mojokerto Regency by Njoo, Soegiharto.
Recycling one ton of newsprint saves about 1 ton of wood while recycling 1 ton of printing or copier paper saves slightly more than 2 tons of wood. [9] This is because kraft pulping requires twice as much wood since it removes lignin to produce higher quality fibres than mechanical pulping processes.
The density of paper ranges from 250 kg/m 3 (16 lb/cu ft) for tissue paper to 1 500 kg/m 3 (94 lb/cu ft) for some specialty paper. Printing paper is about 800 kg/m 3 (50 lb/cu ft). [22] Paper may be classified into seven categories: [23] Printing papers of wide variety.
A receipt printed on thermal paper. A heat source near the paper will color the paper. Paper roll for thermal fax machine. Thermal paper (often supplied in roll form, and sometimes referred to as an audit roll) is a special fine paper that is coated with a material formulated to change color locally when exposed to heat.
The jasmine image was reduced in size and moved to the upper part, while the lettering "BUNGA MELATI" ("JASMINE FLOWER") was capitalized and placed below the "RUPIAH" lettering. Coins of this design were minted until 2003 and weighed 5.34 g (0.188 oz), had a diameter of 24 mm (0.94 in), were 1.83 mm (0.072 in) thick, and had a smooth edge. [2]