lyocell: Ngo-1989, i-international Bureau Man-Made imveliso yobisi, i-BISFA yabiza ngokusemthethweni ifayibha eveliswa yinkqubo njenge "Lyocell". Igama elithi "Lyo" lithatyathwe kwigama lesiGrike elithi "Lyein", elithetha ukuchithwa, kunye ne "Cell" ukusuka ekuqaleni kweCellulose yesiNgesi" cellulose ". Indibaniselwano ye "Lyocell" kunye ne "cellulose" ithetha iifiber ze-cellulose eziveliswa ngendlela yokunyibilikisa.
Ngoko ke, i-Lyocell ibhekisela ngokukodwa kwiifiber ze-cellulose eziveliswe nge-NMMO njenge-solvent
I-Lyocell: Ifayibha ye-Lyocell ligama lezenzululwazi lefayibha entsha yokuhlaziya i-cellulose, ligama lodidi jikelele lwamazwe ngamazwe. I-Lessel luhlu olukhulu, kwinqanaba elifanayo nekotoni, isilika kunye nokunye.
I-Lyocell lusinga olutsha kraca oluveliswe kwintlama yeplanga ye-conifer ngokujikeleza kwe-solvent. “Unentofo-ntofo” yomqhaphu, “ukomelela” kwepolyester, “ubuhle obutofotofo” belaphu loboya, “nochuku olukhethekileyo” kunye “nokuthotywa okuthambileyo” kwesilika. Nokuba yomile okanye imanzi, yomelela kakhulu. Kwimeko yayo emanzi, yifiber yokuqala ye-cellulose enamandla amanzi angaphezulu kakhulu kunomqhaphu. I-100% yezinto ezicocekileyo zendalo, kunye nenkqubo yokuvelisa indalo, yenza indlela yokuphila esekelwe ekukhuselweni kwendalo, ukuhlangabezana ngokupheleleyo neemfuno zabathengi banamhlanje, kunye nokukhuselwa kokusingqongileyo okuluhlaza, kunokubizwa ngokuba yi-21st yenkulungwane ye-fiber eluhlaza.
Ulwahlulo lweLyocell
1.Uhlobo oluqhelekileyo lweLyocell-G100
2.Crosslinked Lyocell-A100
3.LF uhlobo
Umahluko weTekhnoloji kwezi ntlobo zintathu
Inkqubo ye-TencelG100: i-pulp yamaplanga i-NMMO (i-methyl-oxidized marin) inyibilikisiwe i-filtration spinning spinning coagulation bath coagulation water drying crimping cut into fibers.
Inkqubo ye-TencelA100: unyango lwe-crosslinker ye-filament eyomileyo, ukubhaka okuphezulu kobushushu, ukuhlamba, ukomisa kunye nokugoba.
Ngenxa yeendlela ezahlukeneyo zonyango ezingasentla, kunokubonwa ukuba kwinkqubo yoshicilelo lwelaphu elingwevu kunye nokudaya, i-fiber ye-G100 tensilk ifunxa amanzi kwaye iyanwebeka, ekulula ukuyifaka i-fibrinize, kwaye umphezulu wenza isimbo ngokubanzi esifana nesikhumba sepesika. i-velvet (imvakalelo yeqabaka), esetyenziswa ikakhulu kwintsimi yokuthambisa. I-A100 isetyenziswa ikakhulu kwibala lokunxiba okuqhelekileyo, ukunxiba kobugcisa, impahla yangaphantsi kunye nazo zonke iintlobo zeemveliso ezinithiweyo ngenxa yonyango lwe-agent edibanisa umnqamlezo kwimo yefiber, kwaye ukwanga phakathi kwemicu kuxinene ngakumbi. Kwinkqubo yokonyango, i-cloth surface iya kuhlala igcina i-state egudileyo, kwaye kwixesha elizayo lokuthatha, ukuhlamba akulula ukupilisi. I-LF ithande ukuba phakathi kwe-G100 kunye ne-A100, ikakhulu isetyenziswa ebhedini, impahla yangaphantsi, impahla yasekhaya kunye neendawo zokunitha.
Ukongezelela, kuyafaneleka ukukhankanya ukuba ngenxa yobukho be-agent edibeneyo, i-A100 ayinakunyangwa nge-mercerization, kwaye unyango luyimeko ye-acidic, ukuba ukusetyenziswa kwonyango lwe-alkali kuya kuhla kwi-tencel eqhelekileyo. Ngamafutshane, i-silk ye-A100 yosuku ngokwayo igudile kakhulu, ngoko akukho mfuneko yokwenza i-mercerization. Ifayibha ye-A100 ayinyangeki ngeasidi kodwa iyaxhathisa ialkali
Ukusetyenziswa ngokubanzi kweLyocell:
Kwidenim, ubalo lomsonto ngama-21s, 30s, 21s slub, 27.6s slub
Ukwenza ilaphu lebhedi, ukubalwa komsonto ngama-30s, 40s, 60s
Ixesha lokuposa: Oct-27-2022