1.Classified e kaʻenehana hana
Hana ʻia ka fiber i hana hou ʻia me nā fiber maoli (ʻo ka pulupulu linters, 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 wili e hoʻololi hou i nā molekole cellulose, i ʻike ʻia hoʻi he fibers i hana ʻia e ke kanaka.No ka mea, ʻaʻole i hoʻololi ʻia ke ʻano kemika a me ke ʻano kemika i ka wā o ka hana ʻana, ka hana ʻana a me ka wili o nā mea kūlohelohe, ua kapa ʻia ʻo ia he fiber regenerated.
Mai nā koi o ke kaʻina hana a me ka hoʻohaʻahaʻa hoʻohaʻahaʻa i ke ʻano o ka mālama ʻana i ke kaiapuni, hiki ke hoʻokaʻawale ʻia i ka pale ʻole o ke kaiapuni (cotton/wood pulp indirect dissolution method) a me ke kaʻina hana palekana (cotton/wood pulp direct dissolution method).ʻO ke kaʻina hana pale ʻole o ke kaiapuni (e like me ka Rayon viscose kahiko) ʻo ia ka sulfonate i ka pulupulu / lāʻau i mālama ʻia i ka alkali me ka carbon disulfide a me ka cellulose alkali e hana ai i kahi hopena wili, a hope hoʻohana i ka milo pulu e hoʻohou Ua hana ʻia me ka cellulose. coagulation.
Hoʻohana ka ʻenehana hoʻomalu kaiapuni (e like me lyocell) i ka wai wai N-methylmorpholine oxide (NMMO) ma ke ʻano he mea hoʻoheheʻe e hoʻoheheʻe pono i ka pulp cellulose i loko o ka hopena wili, a laila e hana ma ka milo pulu a i ʻole ka milo maloʻo maloʻo.Ke hoʻohālikelike ʻia me ke ʻano hana o ka fiber viscose maʻamau, ʻo ka pōmaikaʻi nui loa ʻo ka NMMO hiki ke hoʻopau pololei i ka pulp cellulose, hiki ke maʻalahi ke kaʻina hana o ka spinning dope, hiki ke piʻi aku ka nui o ka hoʻihoʻi hou ʻana ma mua o 99%, a ʻaʻole hoʻohaumia ke kaʻina hana. ke kaiapuni.ʻO nā kaʻina hana o Tencel®, Richel®, Gracell®, Yingcell®, fiber bamboo, a me Macelle nā kaʻina hana pili i ka kaiapuni.
2.Classification e nā hiʻohiʻona kino nui
ʻO nā hōʻailona koʻikoʻi e like me ka modulus, ka ikaika, a me ka crystallinity (ʻoi loa ma lalo o nā kūlana pulu) he mau mea koʻikoʻi e pili ana i ka pahee o ka lole, ka moisture permeability, a me ka drape.No ka laʻana, ʻo ka viscose maʻamau ka hygroscopicity maikaʻi a me ka maʻalahi o ka waihoʻoluʻu waiwai, akā haʻahaʻa kona modulus a me kona ikaika, ʻoi aku ka haʻahaʻa o ka ikaika pulu.Hoʻomaikaʻi ʻo Modal fiber i nā hemahema o ka viscose fiber i ʻōlelo ʻia ma luna, a he ikaika kiʻekiʻe a me ka modulus i loko o ka mokuʻāina, no laila ua kapa pinepine ʻia ʻo high wet modulus viscose fiber.ʻOi aku ka kiʻekiʻe o ke ʻano o Modal a me ka degere o ka polymerization o cellulose i loko o ka mole ma mua o ka fiber viscose maʻamau a haʻahaʻa ma mua o Lyocell.He laumania ka lole, he alohilohi ka ʻili o ka lole, a ʻoi aku ka maikaʻi o ka drapability ma mua o ka pulupulu, polyester, a me ka rayon.He kilika-like luster a me ka manao, a he maoli mercerized lole.
3. Rules of Trade Names for Regenerated Fibers
ʻO ka ʻōmaʻomaʻo a me ke kaiapuni kiʻekiʻe-humidity modulus regenerated cellulose huahana i hoʻomohala ʻia ma koʻu ʻāina e hahai 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 Pelekane.ʻElua mau ʻano nui o nā inoa huahana viscose fiber hou:
ʻO kekahi ʻo Modal (Modal).He mea kūpono paha ka ʻōlelo Pelekania "Mo" like me ka "lāʻau" Kina, no laila hoʻohana ka poʻe kālepa i kēia e hoʻolaha i "Modal" e hōʻoia i ka hoʻohana ʻana o ka fiber i ka lāʻau maoli e like me ka mea maka, ʻo ia hoʻi "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 Pelekane.Ma muli o kēia, ʻo kēlā me kēia fiber me "Dyer" i nā huahana o nā ʻoihana hana fiber synthetic o kā 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 a Lyocell (Leocell) a me Tencel® (Tencel).ʻO ka inoa Kina o ka Lyocell (lyocell) fiber i hoʻopaʻa ʻia ma koʻu ʻāina e ka hui British Acordis ʻo "Tencel®".I ka makahiki 1989, ua kapa ʻia ka inoa o Lyocell (Lyocell) fiber e BISFA (International Man-made Fiber and Synthetic Fiber Standards Bureau), a ua kapa ʻia ʻo Lyocell fiber regenerated cellulose.ʻO "Lyo" mai ka hua'ōlelo Helene "Lyein",ʻo ia hoʻi ka hoʻoheheʻeʻana, ""cell" i laweʻia mai ka cellulose "Cellulose",ʻo ia mau meaʻeluaʻo "Lyocell", a ua kapaʻia ka homonym Hainaʻo Lyocell. ʻO ka moʻomeheu Kina 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