Summary Basic Textiles 1.1 reader 1

Reader 1 -




what to learn


All slides except :




21 , 22 , 29

, FIBERS
Some need to know TermsI :




•
Staple Fiber
•
Crimp
•

Staple yarn - made from staple Fibers


•
Mono -
Filament -
one
yarn
--
one Filament


•
Multi -



Filament -

one
yarn
-
multiple Filament


Moisture
regain
•




Hydrophobic
•




PP , Nylon , Polyester
•
Hydrophilic
-




relation between maps and weight
density
of
•
① heat -
thickness Fiber/
yarn ,




Thermoplastic
•
- NH0M Polyamide , Polyester, PPIPE
treatable →
melting point → becomes flexible




Some need to knowTerms I :




Textile fibers classification


Nature Manmade

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, What are polymers (structures) why important ?
-




will tell
you behaviour of Fiber
>

>
if cellulose →absorb water

= molecule


> Viscose weaker than cotton
> PP almost impossible to dye
>
tightness and order of Polymers is important