ʻIke ʻoe e pili ana i ka Viscose Fiber?

ʻO Viscose Fiber

ʻO ka fiber viscose ka mea i hana hou ʻiapulupulu cellulose, i hana ʻia mai ka cellulose maoli (pulp) ma ke ʻano he kumu kumu a wili ʻia e ka cellulose xanthate solution.

1. He kūpaʻa alkali maikaʻi ka fiber Viscose. Akā, ʻaʻole ia e pale i ka waika. ʻOi aku ka maikaʻi o kona kūpaʻa ʻana i ka alkali a me ka waikawa ma mua o ka pulupulu pulupulu.
2. ʻO ke kiʻekiʻe o ka polymerization o viscose fiber macromolecule he 250 ~ 300. ʻOi aku ka haʻahaʻa o ka crystallinity ma mua o ka pulupulu, aia ma kahi o 30%. ʻOi aku ka hemo. ʻOi aku ka haʻahaʻa o ka ikaika ma mua o ka pulupulu, e like me 16 ~ 27cN / tex. ʻOi aku ka nui o ka elongation ma mua o ka pulupulu, e like me 16 ~ 22%. ʻAʻole maikaʻi kona ikaika hoʻihoʻi elastic a me ke kūpaʻa dimensional. Hiki ke kikoo maʻalahi ka lole. He ʻilihune ka pale ʻaʻahu.
3. ʻO ke ʻano o ka fiber viscose ua hemo. ʻOi aku ka maikaʻi o ka hoʻomaʻamaʻa ʻana ma mua o ka pulupulu.
4. ʻO kakala ʻanamaikaʻi ka hana o ka fiber viscose.
5. He maikaʻi ke kūpaʻa wela a me ke kūpaʻa wela o ka fiber viscose.
6. ʻO ke kūpaʻa māmā o ka fiber viscose kahi kokoke i ka pulupulu.

Hoʻokaʻawale ʻana o ka Viscose Fiber

1.Ordinary fiber
Hiki ke hoʻokaʻawale ʻia ka fiber viscose maʻamau i ke ʻano pulupulu (ka pulupulu artificial), ke ʻano huluhulu (holo huluhulu), ka lōʻihi o ka viscose staple fiber, crepe-like staple a me ke ʻano filament (silk artificial).
No ka fiber viscose maʻamau, ʻilihune ka maʻamau a me ka like ʻole o ka hale a maikaʻi ʻole nā ​​waiwai kino a me nā mechanical. He haʻahaʻa ka ikaika maloʻo a me ka ikaika pulu. Nui ka hoʻonui.
 
2.High pulu modulus viscose fiber
ʻOi aku ka ikaika o ka modulus viscose fiber kiʻekiʻe a me ka modulus pulu. Ma ke kūlana pulu, ʻo 22cN/tex ka ikaika a ʻoi aku ka elongation ma lalo o 15%.
 
3. Ikaikaviscose fiber
ʻOi aku ka ikaika o ka fiber viscose ikaika a me ke kūpaʻa luhi. He mea maʻamau a kūlike kona ʻano. He maikaʻi kona waiwai mechanical a he kiʻekiʻe ka ikaika haʻihaʻi. He kiʻekiʻe ka elongation i ka wā hoʻomaha a haʻahaʻa ka modulus.
 
4.Modified viscose fiber
Aia nā fiber grafted, flame retardant fiber, hollow fiber, conductive fiber, etc.

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