1. Hoʻokaʻawale ʻia e ka ʻenehana hana
Hana ʻia ka olonā i hana hou ʻia me nā olonā kūlohelohe (nā ʻāpana pulupulu, ka lāʻau, ka ʻohe, ka hemp, ka bagasse, ka ʻohe, a me nā mea ʻē aʻe) ma o kekahi kaʻina hana kemika a me ka milo ʻana e hoʻoponopono hou i nā molekole cellulose, i ʻike ʻia hoʻi he olonā i hana ʻia e ke kanaka. No ka mea, ʻaʻole i loli ke ʻano kemika a me ke ʻano kemika i ka wā o ka hana ʻana, ka hana ʻana a me ka milo ʻana i nā mea kūlohelohe, ua kapa ʻia hoʻi ia he olonā i hana hou ʻia.
Mai nā koi o ke kaʻina hana a me ke ʻano o ka pale ʻana i ke kaiapuni degradation regression, hiki ke hoʻokaʻawale ʻia i ka pale ʻole kaiapuni (ʻano hoʻoheheʻe pololei ʻole o ka pulupulu/lāʻau pulp) a me ke kaʻina hana pale kaiapuni (ʻano hoʻoheheʻe pololei o ka pulupulu/lāʻau pulp). ʻO ke kaʻina hana pale ʻole kaiapuni (e like me ka viscose Rayon kuʻuna) ʻo ia ka sulfonate ʻana i ka pulupulu/lāʻau pulp i mālama ʻia me ka alkali me ka carbon disulfide a me ka alkali cellulose e hana i kahi hopena wili waihona, a ʻo ka hope loa e hoʻohana i ka wili pulu e hana hou. Hana ʻia ia me ka cellulose coagulation.
Hoʻohana ka ʻenehana palekana kaiapuni (e like me ka lyocell) i ka hopena wai N-methylmorpholine oxide (NMMO) ma ke ʻano he mea hoʻoheheʻe e hoʻoheheʻe pololei i ka pulp cellulose i loko o ka hopena milo, a laila hana iā ia ma ka milo pulu a i ʻole ka milo maloʻo-pulu. Ke hoʻohālikelike ʻia me ke ʻano hana o ka fiber viscose maʻamau, ʻo ka pōmaikaʻi nui loa ʻo ia ka hiki iā NMMO ke hoʻoheheʻe pololei i ka pulp cellulose, hiki ke hoʻomaʻalahi nui ʻia ke kaʻina hana o ka milo dope, hiki ke piʻi i ka helu hoʻōla hopena ma mua o 99%, a ʻaʻole haumia ke kaʻina hana i ke kaiapuni. ʻO nā kaʻina hana o Tencel®, Richel®, Gracell®, Yingcell®, fiber ʻohe, a me Macelle he mau kaʻina hana aloha kaiapuni.
2. Ka hoʻokaʻawale ʻana e nā ʻano kino nui
ʻO nā ʻōkuhi koʻikoʻi e like me ka modulus, ka ikaika, a me ka crystallinity (ʻoi aku hoʻi ma lalo o nā kūlana pulu) he mau mea nui e hoʻopilikia ai i ka pahee o ka lole, ka permeability makū, a me ka drape. No ka laʻana, he hygroscopicity maikaʻi loa ka viscose maʻamau a me ka waiwai maʻalahi o ka hoʻoluʻu ʻana, akā haʻahaʻa kona modulus a me ka ikaika, ʻoi aku ka haʻahaʻa o ka ikaika pulu. Hoʻomaikaʻi ka fiber modal i nā hemahema i ʻōlelo ʻia ma luna o ka fiber viscose, a he ikaika kiʻekiʻe a me ka modulus i ke kūlana pulu, no laila ua kapa pinepine ʻia ʻo ia he fiber viscose modulus pulu kiʻekiʻe. ʻOi aku ke kiʻekiʻe o ke ʻano o Modal a me ke kiʻekiʻe o ka polymerization o ka cellulose i loko o ka mole ma mua o ka fiber viscose maʻamau a haʻahaʻa ma mua o Lyocell. He laumania ka lole, ʻālohilohi a ʻālohilohi ka ʻili o ka lole, a ʻoi aku ka maikaʻi o ka drapability ma mua o ka pulupulu, polyester, a me ka rayon e kū nei. Loaʻa iā ia kahi luster a me ka manaʻo e like me ka silika, a he lole mercerized kūlohelohe.
3. Nā Rula o nā Inoa Kālepa no nā ʻOniona i Hana Hou ʻia
ʻO nā huahana cellulose i hana hou ʻia me ka modulus haʻahaʻa kiʻekiʻe ʻōmaʻomaʻo a aloha i ke kaiapuni i hoʻomohala ʻia ma koʻu ʻāina e hahai ana i kekahi mau lula e pili ana i nā inoa waiwai. I mea e maʻalahi ai ke kālepa honua, loaʻa iā lākou nā inoa Kina (a i ʻole pinyin Kina) a me nā inoa Pelekania. Aia ʻelua mau māhele nui o nā inoa huahana fiber viscose ʻōmaʻomaʻo hou:
ʻO kekahi ʻo Modal (Modal). He mea kūlike paha ia i ka like ʻana o ka puana ʻana o ka ʻōlelo Pelekania "Mo" me ka ʻōlelo Kina "lāʻau", no laila hoʻohana nā mea kūʻai aku i kēia e hoʻolaha i ka "Modal" e hoʻomaopopo i ka hoʻohana ʻana o ka fiber i ka lāʻau maoli ma ke ʻano he mea maka, ʻo ia hoʻi ʻo "Modal". Hoʻohana nui nā ʻāina ʻē i ka pulp lāʻau kiʻekiʻe, a ʻo "Dyer" ka unuhi ʻana o nā leka ma hope o ka ʻōlelo Pelekania. Ma muli o kēia, ʻo kēlā me kēia fiber me "Dyer" i loko o nā huahana o nā ʻoihana hana fiber synthetic o ko mākou ʻāina no kēia ʻano huahana, i kapa ʻia ʻo China Modal. : E like me Newdal (Newdal strong viscose fiber), Sadal (Sadal), Bamboodale, Thincell, etc.
ʻO ka lua, ʻoi aku ka pololei o nā ʻōlelo o Lyocell (Leocell) a me Tencel® (Tencel). ʻO ka inoa Kina o ka fiber Lyocell (lyocell) i hoʻopaʻa inoa ʻia ma koʻu ʻāina e ka hui Pelekane ʻo Acordis ʻo "Tencel®". I ka makahiki 1989, ua kapa ʻia ka inoa o ka fiber Lyocell (Lyocell) e BISFA (International Man-made Fiber and Synthetic Fiber Standards Bureau), a ua kapa ʻia ka fiber cellulose i hana hou ʻia ʻo Lyocell. Loaʻa iā "Lyo" ka huaʻōlelo Helene "Lyein", ʻo ia hoʻi ke hoʻoheheʻe, "ua lawe ʻia ka "cell" mai ka cellulose "Cellulose", ʻo nā mea ʻelua i hui pū ʻia ʻo "Lyocell", a ua kapa ʻia ka homonym Kina ʻo Lyocell. Loaʻa i nā haole ka ʻike maikaʻi o ka moʻomeheu Kina i ke koho ʻana i kahi inoa huahana. ʻO Lyocell, ʻo kona inoa huahana ʻo Tencel® a i ʻole "Tencel®".
Ka manawa hoʻouna: Dec-30-2022