Northwind Paper How Paper Is Made. A Centuries-Old Industry Paper-making began in China more than...
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Northwind Paper How Paper Is Made
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What’s in Paper? Pulped wood or other plant materials Used paper Water (as much as 99 percent) Additives such as thickeners or dyes Coatings, such as clay
Transcript of Northwind Paper How Paper Is Made. A Centuries-Old Industry Paper-making began in China more than...
Northwind PaperHow Paper Is Made
A Centuries-Old Industry• Paper-making began in China more than 2,000 years ago• Ancient Romans, Greeks, and Egyptians used materials such as
papyrus and parchment• Early paper was made from rags, plants, and water• Paper-making was done by hand until the late 18th century
What’s in Paper?• Pulped wood or
other plant materials• Used paper• Water (as much as 99
percent)• Additives such as
thickeners or dyes• Coatings, such as clay
The Paper-Making Process
Pulp
Stock
Press & Dry
Paper