Eminyakeni yamuva, imicu ye-cellulose evuselelwe kabusha (njenge-viscose, i-modal, i-Tencel nezinye izintambo) ibilokhu ivela ngokuqhubekayo, engagcini nje ngokuhlangabezana nezidingo zabantu ngesikhathi, kodwa futhi inciphisa kancane izinkinga zokushoda kwezinsiza kanye nokucekelwa phansi kwemvelo yemvelo.
Ngenxa yokuthi i-cellulose fiber evuselelwe inezinzuzo ze-cellulose fibre yemvelo kanye ne-synthetic fibre, isetshenziswa kakhulu kwendwangu ngesilinganiso esingakaze sibonwe sokusetshenziswa.
01.I-viscose fiber evamile
I-Viscose fiber yigama eligcwele le-viscose fiber. Ifayibha ye-cellulose etholakala ngokukhipha futhi ilungise kabusha ama-molecule e-fiber kusuka ku-cellulose yokhuni lwemvelo "ngokhuni" njengento eluhlaza.
Indlela yokulungiselela: i-cellulose yezitshalo yenziwa i-alkali ukuze yakhe i-alkali cellulose, bese ihlangana ne-carbon disulfide ukwenza i-cellulose xanthate. Isixazululo se-viscous esitholakala ngokuncibilika kusixazululo se-alkaline esicwebile sibizwa nge-viscose. I-Viscose yakheka ibe yifayibha ye-viscose ngemva kokuphotha okumanzi kanye nochungechunge lwezinqubo zokucubungula
I-non-uniformity yenqubo yokubumba eyinkimbinkimbi ye-fiber ye-viscose evamile izokwenza ukuthi i-cross-section ye-viscose fiber evamile ibonakale okhalweni nxazonke noma engavamile, enezimbobo ngaphakathi kanye nama-grooves angavamile ohlangothini lwe-longitudinal. I-Viscose inokumuncwa okuhle kakhulu komswakama kanye nokudaya, kodwa i-modulus namandla ayo aphansi, ikakhulukazi amandla ayo amanzi aphansi.
02.Modal fiber
I-Modal fiber igama lokuhweba le-high wet modulus viscose fiber. Umehluko phakathi kwe-modal fiber kanye ne-viscose fiber evamile ukuthi i-modal fiber ithuthukisa ukungalungi kwamandla aphansi kanye ne-modulus ephansi ye-viscose fiber evamile esimweni esimanzi, futhi inamandla aphezulu kanye ne-modulus esimweni esimanzi, ngakho-ke ngokuvamile ibizwa ngokuthi i-high wet modulus viscose. i-fiber.
Imikhiqizo efanayo yabakhiqizi befayibha abahlukene futhi inamagama ahlukene, njenge-Lenzing modal TM brand fiber, i-polynosic fiber, i-Fuqiang fiber, i-hukapok negama lomkhiqizo omusha wenkampani ye-lanzing e-Austria.
Indlela yokulungiselela: I-modulus ephezulu emanzi itholakala ngenqubo ekhethekile yenqubo yokukhiqiza. Ihlukile kunqubo evamile yokukhiqiza i-viscose fiber:
(1) I-Cellulose kufanele ibe ne-avareji ephezulu yezinga le-polymerization (cishe 450).
(2) Isixazululo sesitoko sokuphotha esilungisiwe sinokugxila okuphezulu.
(3) Ukwakheka okufanelekile kokugeza okuhlanganayo (njengokwandisa okuqukethwe kwe-zinc sulfate kuyo) kuyalungiswa, futhi izinga lokushisa lokugeza lokuhlangana liyancishiswa ukuze kubambezeleke isivinini sokwakheka, okusiza ekutholeni imicu enesakhiwo esihlangene kanye nekristalu ephezulu. . Izakhiwo zongqimba zangaphakathi nangaphandle zemicu etholakala ngale ndlela zifana ngokulinganayo. Isakhiwo sesendlalelo somgogodla wesikhumba se-cross-section semicu ayicacile njengaleyo ye-viscose fibers evamile. Ukuma kwe-cross-sectional kuvame ukuba yindilinga noma ukhalo oluyisiyingi, futhi i-longitudinal surface ibushelelezi. Izintambo zinamandla aphezulu kanye ne-modulus esimweni esimanzi, futhi izakhiwo ezinhle kakhulu ze-hygroscopic nazo zifanelekile izingubo zangaphansi.
Ukwakheka kwezingqimba zangaphakathi nezingaphandle zefiber akufani. Ukwakheka kongqimba lwesikhumba se-fiber cross-section akubonakali kangako kune-viscose fiber evamile. I-cross-sectional shape ijwayele ukuba yindilinga noma iyindilinga okhalweni, futhi isiqondiso se-longitudinal sibushelelezi. Inamandla aphezulu kanye ne-modulus esimweni esimanzi kanye nokusebenza okuhle kakhulu kokumunca umswakama.
03.Lessel fiber
I-Lyocell fiber iwuhlobo lwe-fiber cellulose yokwenziwa, eyenziwe nge-polymer yemvelo ye-cellulose. Yasungulwa yinkampani ye-kautor yaseBrithani futhi kamuva yadluliselwa enkampanini yaseSwitzerland Lanjing. Igama lokuhweba yi-Tencel, futhi igama layo elithi "Tiansi" lamukelwa eChina.
Indlela yokulungiselela: I-Lyocell iwuhlobo olusha lwefayibha ye-cellulose elungiswe ngokuncibilika ngokuqondile i-cellulose pulp ibe isixazululo esiphendukayo esinesisombululo samanzi se-n-methylmoline oxide (NMMO) njengesincibilikisi, bese kusetshenziswa ukuphotha okumanzi noma indlela yokuphotha emanzi eyomile, kusetshenziswa ukugxila okuthile Isixazululo se-nmmo-h2o njengokugeza okuhlanganayo ukwenza i-fiber, bese ukwelula, ukuwasha, ukugcoba kanye nokomisa i-fiber eyinhloko ephothiwe.
Uma kuqhathaniswa nendlela evamile yokukhiqiza ifayibha ye-viscose, inzuzo enkulu yale ndlela yokuphotha ukuthi i-NMMO ingahlakaza ngokuqondile i-cellulose pulp, inqubo yokukhiqiza yesitoko sokuphotha ingenziwa ibe lula kakhulu, futhi izinga lokubuyisela le-NMMO lingafinyelela ngaphezu kuka-99%, futhi inqubo yokukhiqiza ayingcolisi neze imvelo.
Isakhiwo se-morphological se-Lyocell fiber sihluke ngokuphelele kuleso se-viscose evamile. Isakhiwo se-cross-sectional siyafana, siyindilinga, futhi asikho isendlalelo se-skin core. I-longitudinal surface ibushelelezi futhi ayikho i-groove. Inezakhiwo eziphakeme zemishini kunefayibha ye-viscose, ukuzinza okuhle kwe-dimensional yokugeza (izinga lokuncipha lingama-2%) kuphela kanye nokumunca umswakama ophezulu. Inokukhanya okuhle, isibambo esithambile, ukudonseka okuhle nobuhle obuhle.
Umehluko phakathi kwe-viscose, i-modal ne-lessel
(1)Ingxenye ye-Fiber
(2)Izici ze-Fiber
•I-Viscose fiber
• Imunca kahle umswakama futhi ihlangabezana nezidingo zomzimba zesikhumba somuntu. Indwangu ithambile, ibushelelezi, iyaphefumula, ayithambekele ekubeni nogesi omile, imelana ne-UV, ikhululekile ukugqokwa, kulula ukuyidaya, umbala ogqamile ngemva kokudaya, ukushesha kombala omuhle, nokuphotha kahle. I-modulus emanzi iphansi, izinga lokushwabana liphezulu futhi kulula ukuligoba. Isandla sizizwa siqinile ngemva kokwethulwa, futhi ukunwebeka nokumelana nokugqoka akukuhle.
• I-Modal fiber
• Inokuthinta okuthambile, okukhanyayo nokuhlanzekile, umbala ogqamile kanye nokushesha kombala okuhle. Indwangu izwakala ibushelelezi ikakhulukazi, ingaphezulu lendwangu liyakhanya futhi liyacwebezela, futhi ukudonseka kungcono kunokotini okhona, i-polyester kanye nemicu ye-viscose. Inamandla nokuqina kwemicu yokwenziwa, futhi inokucwebezela nokuzwakala kukasilika. Indwangu inokumelana nokushwabana nokumelana noku-ayina, ukumuncwa kahle kwamanzi kanye nokungena komoya, kodwa indwangu ayilungile.
• I-Lessel fiber
• Inezici eziningi ezinhle kakhulu ze-fiber yemvelo kanye ne-synthetic fiber, i-luster yemvelo, ukuzwa okubushelelezi, amandla aphezulu, ngokuyisisekelo akukho ukuncipha, umswakama omuhle wokungena kanye nokungena, uthambile, ukhululekile, ubushelelezi futhi upholile, udonsa kahle, uqinile futhi uhlala isikhathi eside.
(3)Ububanzi besicelo
• I-Viscose fiber
•Imicu emifushane ingaba yi-spun ehlanzekile noma ihlanganiswe neminye imicu yendwangu, efanelekile ukwenza izingubo zangaphansi, izingubo zangaphandle kanye nezihloko ezihlukahlukene zokuhlobisa. Indwangu ye-filament ilula futhi incane, futhi ingasetshenziselwa i-quilt nezindwangu zokuhlobisa ngaphezu kwezingubo.
•I-Modal fiber
•Izindwangu ezilukiwe ze-Modale zisetshenziselwa ikakhulukazi ukwenza izingubo zangaphansi, kodwa futhi zisetshenziselwa izingubo zezemidlalo, ukugqokwa okungavamile, amahembe, izindwangu ezisezingeni eliphezulu ezenziwe ngomumo, njll. Ukuhlanganisa neminye imicu kungathuthukisa ukungaqondi kahle kwemikhiqizo ye-modal ehlanzekile.
•I-Lessel fiber
• Ihlanganisa yonke imikhakha yendwangu, noma ngabe ukotini, uvolo, usilika, imikhiqizo ye-hemp, noma ukunitha noma ukwaluka, ingakhiqiza imikhiqizo yezinga eliphezulu nesezingeni eliphezulu.
(I-athikili ithathwe ku-: fabric course)
Isikhathi sokuthumela: Aug-22-2022