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...

Page 1: Northwind Paper How Paper Is Made. A Centuries-Old Industry Paper-making began in China more than 2,000 years ago Ancient Romans, Greeks, and Egyptians.

Northwind PaperHow Paper Is Made

Page 2: Northwind Paper How Paper Is Made. A Centuries-Old Industry Paper-making began in China more than 2,000 years ago Ancient Romans, Greeks, and Egyptians.

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

Page 3: Northwind Paper How Paper Is Made. A Centuries-Old Industry Paper-making began in China more than 2,000 years ago Ancient Romans, Greeks, and Egyptians.

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

Page 4: Northwind Paper How Paper Is Made. A Centuries-Old Industry Paper-making began in China more than 2,000 years ago Ancient Romans, Greeks, and Egyptians.

The Paper-Making Process

Pulp

Stock

Press & Dry

Paper