wool & silk
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The document discusses natural and artificial wool and silk. It explains that natural wool comes from animals like sheep and yaks and involves separating fibers by texture, dyeing, and rolling into yarn. Artificial wool is made by humans, while natural silk comes from cocoons and involves reeling fibers from boiled or steamed cocoons and spinning them into threads that can be woven. The process for obtaining natural silk was described.
wool & silk
- 1. Presented by :- Aishi and group
- 2. Hiiiiiii Hi
- 3. Today the lesson of Wool was interesting Oh! I missed as I was not well Wish I know what was done today so that I can catch up in tomorrows class.
- 4. Yes I want to learn it Do you want to learn it ? I can help you.
- 5. Natural wool means the wool that obtain from animals. for e.g. yak , sheep etc.
- 6. The process of making natural wool Then it sent in the factory. Then the hair of different textures are separated. Then it dyed in different colors. Then it rolled into yarn.
- 7. Artificial wool is the wool which is made by person.
- 8. The artificial silk is the silk that is made by person.
- 9. The natural silk is the silk which is obtain from cocoon.
- 10. The pile of cocoons is used for obtaining silk. The cocoons are kept under the sun or boiled or exposed to steam. Reeling is done in special machines,which unwind the threads or fibers of silk from the cocoon. Silk fibers are then spun into silk threads , which are woven into silk cloth by wavers.
- 11. Thank