1.I-Classified by processing technology
Ifayibha ehlaziyiweyo yenziwe ngeentsinga zendalo (iilitha zomqhaphu, iinkuni, i-bamboo, i-hemp, i-bagasse, ingcongolo, njl.njl.) ngokusebenzisa inkqubo ethile yeekhemikhali kunye nokusonta ukubumba kwakhona iimolekyuli zeselulosi, ezaziwa ngokuba ziintsinga ezenziwe ngabantu. Ngenxa yokuba ukwakhiwa kweekhemikhali kunye nokwakhiwa kweekhemikhali kuhlala kungatshintshi ngexesha lokucubungula, ukuveliswa kunye nokujikeleza kwezinto zendalo, ikwabizwa ngokuba yifayibha ehlaziyiweyo.
Ukusuka kwiimfuno zenkqubo yokucutshungulwa kunye nokuthotywa komgangatho wokukhuselwa kokusingqongileyo, inokohlulwa ibe ngukhuseleko olungelulo olokusingqongileyo (indlela yokuchithwa komqhaphu/inkuni engathanga ngqo) kunye nenkqubo yokhuselo lwemo engqongileyo (indlela yokuchithwa komqhaphu/inkuni). Inkqubo yokukhusela engeyiyo yendalo (efana ne-viscose yendabuko iRayon) i-sulfonate i-alkali-treated cotton / i-pulp yomthi kunye ne-carbon disulfide kunye ne-alkali cellulose ukwenza isisombululo se-stock spinning, kwaye ekugqibeleni isebenzise ukujikeleza okumanzi ukuvuselela Yenziwe nge-cellulose. ukujija.
Iteknoloji yokukhusela indalo (efana ne-lyocell) isebenzisa i-N-methylmorpholine oxide (NMMO) isisombululo samanzi njengesinyibilikisi sokunyibilikisa ngokuthe ngqo i-cellulose pulp kwisisombululo esijikelezayo, kwaye emva koko siyiqhube ngokujikeleza okumanzi okanye ukujikeleza okumanzi okomileyo okwenziwe. Xa kuthelekiswa nendlela yokuvelisa ifayibha ye-viscose eqhelekileyo, inzuzo enkulu kukuba i-NMMO inokunyibilikisa ngokuthe ngqo i-cellulose pulp, inkqubo yokuvelisa i-dope ejikelezayo ingenziwa lula kakhulu, izinga lokubuyisela isisombululo linokufikelela ngaphezu kwe-99%, kwaye inkqubo yemveliso ayinakungcolisa. indlela eyiyo. Iinkqubo zemveliso ye-Tencel®, i-Richel®, i-Gracell®, i-Yingcell®, i-bamboo fiber, kunye ne-Macelle zonke ziinkqubo ezihambelana nokusingqongileyo.
2.Ukuhlelwa ngokweempawu zomzimba eziphambili
Iimpawu eziphambili ezifana ne-modulus, amandla, kunye ne-crystallinity (ingakumbi phantsi kweemeko ezimanzi) zizinto ezibalulekileyo ezichaphazela ukutyibilika kwelaphu, ukunyanzeliswa komswakama, kunye ne-drape. Ngokomzekelo, i-viscose eqhelekileyo ine-hygroscopicity egqwesileyo kunye nepropati elula yokudaya, kodwa i-modulus kunye namandla ayo aphantsi, ngakumbi amandla amanzi aphantsi. I-Modal fiber iphucula iziphene ezikhankanywe ngasentla zefiber ye-viscose, kwaye inamandla aphezulu kunye nemodyuli kwimeko emanzi, ngoko ihlala ibizwa ngokuba yi-high wet modulus viscose fiber. Ubume be-Modal kunye neqondo le-polymerization ye-cellulose kwi-molecule iphezulu kune-fiber ye-viscose eqhelekileyo kwaye iphantsi kune-Lyocell. Ilaphu ligudileyo, umphezulu welaphu uqaqambile kwaye uyakhazimla, kwaye ukutsaleka kungcono kunomqhaphu okhoyo, ipolyester kunye nerayon. Inobukhazikhazi obufana nesilika kunye nokuziva, kwaye lilaphu lendalo lemercerized.
3.Imigaqo yamaGama oRhwebo kwiiFiber eziHlaziyiweyo kwakhona
Imodyuli eluhlaza kunye nokusingqongileyo okunomswakama ophezulu owenziwe ngokutsha iimveliso zeselulosi eziphuhliswe kwilizwe lam zilandela imigaqo ethile ngokwemigaqo yamagama eemveliso. Ukuze kuququzelelwe urhwebo lwamazwe ngamazwe, ngokuqhelekileyo banamagama aseTshayina (okanye i-pinyin yesiTshayina) kunye namagama esiNgesi. Kukho iindidi ezimbini eziphambili zamagama emveliso yefiber ye-viscose eluhlaza:
Enye yiModal (Modal). Kungaba yinto eyenzeka ngengozi ukuba isiNgesi "Mo" sinegama elifanayo nelithi "umthi" waseTshayina, ngoko ke abarhwebi basebenzisa le nto ukubhengeza "iModal" ukugxininisa ukuba ifayibha isebenzisa umthi wendalo njengento ekrwada, eneneni "Modal" . Amazwe angaphandle ikakhulu asebenzisa i-pulp yenkuni ephezulu, kwaye "i-Dyer" kukuguqulelwa koonobumba emva kolwimi lwesiNgesi. Ngokusekelwe koku, nayiphi na ifayibha ene "Dyer" kwiimveliso zelizwe lethu iinkampani zokwenziwa kweefayibha zokwenziwa kolu hlobo lwemveliso, ebizwa ngokuba yiChina Modal. : Ezinje ngeNewdal (Newdal strong viscose fiber), Sadal (Sadal), Bamboodale, Thincell, njl.
Okwesibini, amazwi kaLyocell (Leocell) kunye neTencel® (Tencel) achaneke ngakumbi. Igama lesiTshayina le-Lyocell (lyocell) ifayibha ebhaliswe kwilizwe lam yinkampani yaseBritani yeAcordis yi "Tencel®". Kwi-1989, igama le-Lyocell (Lyocell) ifayibha yabizwa yi-BISFA (i-International Man-made Fiber kunye ne-Synthetic Fiber Standards Bureau), kunye ne-fiber ye-cellulose ehlaziyiweyo yabizwa ngokuba yi-Lyocell. "Lyo" livela kwigama lesiGrike elithi "Lyein", elithetha ukunyibilika, ""iseli" ithathwe kwi-cellulose "Cellulose", ezi zimbini kunye "Lyocell", kunye ne-homonym yaseTshayina ibizwa ngokuba yiLyocell. yenkcubeko yaseTshayina xa ukhetha igama lemveliso, igama layo lemveliso nguTencel® okanye "Tencel®".
Ixesha lokuposa: Dec-30-2022