Paper - PowerPoint PPT Presentation

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Paper

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Title: Paper


1
PAPER
A Report on the History, Uses, and Importance of
Paper By TEN-amazing
2
What isPAPER???
3
  • It is a material manufactured in thin sheets from
    the pulp of wood or other fibrous substances.

4
  • Where did Paper come from?

5
Cai Lun (??)
  • He was the first person to make paper (105 AD).
  • Ingredients
  • Rags
  • Fishing nets
  • Hemp
  • Grass
  • papyrus paper

6
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7
  • Mommy,
  • how do you make paper?

8
Pulp and Paper Making Process
  • Main Steps
  • Raw material preparation and handling
  • Pulp manufacturing
  • Pulp washing and screening
  • Chemical recovery
  • Bleaching
  • Stock preparation
  • Papermaking

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11
  • Why do we need paper anyway?

12
  • Writing
  • Printing
  • Art and crafts
  • Packaging material
  • For representing value
  • Cleaning
  • Construction

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  • Types of paper

17
Bank paper Banana paper Bond paper Book paper Coated paper Construction paper/sugar paper Cotton paper Fish paper Inkjet paper Kraft paper Laid paper Leather paper Mummy paper Oak Tag Paper Sandpaper Tyvek paper Wallpaper Washi Waterproof paper Wax paper Wove paper Xuan paper
18
  • The good in Paper

19
  • Faster Decomposing
  • Reduce, Reuse, Recycle

20
  • You mean, using paper has disadvantages too?

21
  • Deforestation
  • Pollution
  • Produces waste

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