presentation 1

5/28/2018 Presentation 1

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Anselme Paven Hermann Saudinger


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SEED FIBERS

Cottonis the most commonly used natural

cellulosic fiber. Cotton fibers grow from the

seeds in the boll (seedpod). Each boll

contains seven or eight seeds, and eachseed may have up to 20,000 fibers growing

from it.


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Coiris from the fibrous mass between the outer

shell and husk of coconuts. It is a stiff fiber. It is

usually used to make highly durable indoor andoutdoor mats, rugs, and tiles.

Fibre mechanically extracted from dry mature coconut husk after soaking.

It is long, hard and strong fibre but with lower

softness, lower water absorption capacity, and

shorter life than long retted fibre.


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Kapokfiber is from the seed of the Java or Indian kapok tree. The fiber issoft, lightweight, and hollow. It breaks down easily and it is difficult to spin into

yarns. It is used as fiberfill and as the stuffing for pillows. It used to be used as a

stuffing for lifejackets and the mattresses on cruise ships because it is verybuoyant.

Kapok fiber is a silky cotton-like

substance that surrounds the seeds

in the pods of the ceiba tree.

It can support as much as 30 timesits own weight in water and loses only

10 percent of buoyancy over a 30-day period.

It is eight times lighterthan cottonIt is extremely used as a thermal-insulator.

It is also lightweight, non-allergic, non-toxic, resistant to rot and odorless.

Since it is inelastic and too fragile, it can't be spun.

It has outstanding characteristics of lightness, impermeability, thermal-

isolationand eco- naturality


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Hemp(from Old Englishhnep) is a commonly used term for high growing

varieties of the Cannabisplant and its products,

Other variants of the herb Cannabis sativaare widely

used as a drug, commonly known in the United

States as marijuana. These variants are typically lowgrowing and have higher content of THC. The legality

of Cannabisvaries widely from country to country,

and from state to state in the United States. In many

countries regulatory limits for concentrations ofpsychoactive drug compounds,

particularly tetrahydrocannabinol(THC), in hemp

require the use of strains of the plant which are bred

for low content or otherwise have the THC removed.
http://en.wikipedia.org/wiki/Old_Englishhttp://en.wikipedia.org/wiki/Cannabis_(etymology)http://en.wikipedia.org/wiki/Cannabishttp://en.wikipedia.org/wiki/Cannabis_sativahttp://en.wikipedia.org/wiki/Marijuanahttp://en.wikipedia.org/wiki/THChttp://en.wikipedia.org/wiki/Legality_of_cannabishttp://en.wikipedia.org/wiki/Legality_of_cannabishttp://en.wikipedia.org/wiki/Tetrahydrocannabinolhttp://en.wikipedia.org/wiki/Tetrahydrocannabinolhttp://en.wikipedia.org/wiki/Legality_of_cannabishttp://en.wikipedia.org/wiki/Legality_of_cannabishttp://en.wikipedia.org/wiki/THChttp://en.wikipedia.org/wiki/Marijuanahttp://en.wikipedia.org/wiki/Cannabis_sativahttp://en.wikipedia.org/wiki/Cannabishttp://en.wikipedia.org/wiki/Cannabis_(etymology)http://en.wikipedia.org/wiki/Old_English


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