lyocell: I ka makahiki 1989, ua kapa kūhelu ʻo BISFA i ka fiber i hana ʻia e ke kaʻina hana ʻo "Lyocell". Ua loaʻa ʻo "Lyo" mai ka huaʻōlelo Helene "Lyein", ʻo ia hoʻi ka hoʻoheheʻe ʻana, a ʻo "Cell" mai ka hoʻomaka ʻana o ka "cellulose" Pelekane Cellulose. ʻO ka hui pū ʻana o "Lyocell" a me "cellulose" ʻo ia hoʻi nā fiber cellulose i hana ʻia e ke ʻano solvent.
No laila, kuhikuhi pololei ʻo Lyocell i nā olonā cellulose i hana ʻia me NMMO ma ke ʻano he solvent.
Lyocell: ʻO ka fiber Lyocell ka inoa ʻepekema o ka fiber cellulose regeneration solvent hou, ʻo ia ka inoa mahele laulā honua. He mahele nui ʻo Lessel, ma ka mahele like me ka pulupulu, silika a pēlā aku.
He olonā hou loa ʻo Lyocell i hana ʻia mai ka pulp lāʻau conifer ma o ka milo ʻana o ka solvent. Loaʻa iā ia ka "ʻoluʻolu" o ka pulupulu, ka "ikaika" o ka polyester, ka "nani hanohano" o ka lole hulu hipa, a me ka "pā kū hoʻokahi" a me ka "pale palupalu" o ka silika. ʻAʻohe mea maloʻo a pulu paha, he kūpaʻa loa ia. I kona kūlana pulu, ʻo ia ka olonā cellulose mua me ka ikaika pulu i ʻoi aku ka maikaʻi ma mua o ka pulupulu. ʻO nā mea kūlohelohe maʻemaʻe 100%, i hui pū ʻia me ke kaʻina hana hana aloha kaiapuni, e hana i ke ʻano o ka nohona e pili ana i ka pale ʻana i ke kaiapuni kūlohelohe, e hoʻokō piha i nā pono o nā mea kūʻai aku o kēia wā, a me ka pale ʻana i ke kaiapuni ʻōmaʻomaʻo, hiki ke kapa ʻia ʻo ke olonā ʻōmaʻomaʻo o ke kenekulia 21.
Ka Hoʻokaʻawale ʻana o Lyocell
1. ʻAno maʻamau Lyocell-G100
2.Lyocell-A100 i hoʻopili ʻia
ʻAno 3.LF
ʻOkoʻa ka ʻenehana ma kēia mau ʻano ʻekolu
Kaʻina hana TencelG100: pulp lāʻau NMMO (methyl-oxidized marin) kānana i hoʻoheheʻe ʻia milo coagulation ʻauʻau coagulation hoʻomaloʻo wai crimping ʻoki ʻia i loko o nā olonā.
Ke kaʻina hana TencelA100: ka mālama ʻana i ka huila filament i hoʻomaloʻo ʻole ʻia, ka hoʻomoʻa ʻana i ka mahana kiʻekiʻe, ka holoi ʻana, ka hoʻomaloʻo ʻana a me ka wili ʻana.
Ma muli o nā ʻano hana like ʻole i luna, hiki ke ʻike ʻia i ke kaʻina hana o ka paʻi ʻana a me ka hoʻoluʻu ʻana i ka lole hina, omo ka fiber o G100 tensilk i ka wai a hoʻonui, kahi mea maʻalahi ke fibrinize, a hana ka ʻili i kahi ʻano maʻamau e like me ka peach skin velvet (frost feeling), kahi i hoʻohana nui ʻia ma ke kahua o ka tatting. Hoʻohana nui ʻia ka A100 ma ke kahua o nā lole maʻamau, nā lole ʻoihana, nā lole komo a me nā ʻano huahana i ulana ʻia ma muli o ka mālama ʻana o ka mea hoʻopili i ke kūlana fiber, a ʻoi aku ka paʻa o ka ʻapo ʻana ma waena o nā fibers. I ke kaʻina hana o ka mālama ʻana, e mālama mau ka ʻili lole i ke kūlana laumania, a i ka wā ma hope o ka lawe ʻana, ʻaʻole maʻalahi ka holoi ʻana i ka pilling. Loaʻa ka LF ma waena o G100 a me A100, hoʻohana nui ʻia ma ka moe, nā lole komo, nā lole home a me nā kahua ulana.
Eia kekahi, he mea kūpono ke haʻi ʻia ma muli o ke alo o ka mea hoʻopili ʻana, ʻaʻole hiki ke mālama ʻia ʻo A100 me ka mercerization, a ʻo ka mālama ʻana he mau kūlana waikawa, inā e lilo ka hoʻohana ʻana i ka mālama alkaline i loko o ka tencel maʻamau. I ka pōkole, he laumania loa ka silika lā A100, no laila ʻaʻohe pono e hana i ka mercerization. He kūpaʻa ka fiber A100 i ka waikawa akā kūpaʻa i ka alkali.
Ka hoʻohana maʻamau o Lyocell:
No ka denim, ʻo ka helu hilo he 21s, 30s, 21s slub, 27.6s slub
No ka hana ʻana i ka lole moe, ʻo ka helu hilo he 30s, 40s, 60s
Ka manawa hoʻouna: ʻOkakopa-27-2022