Ulwazi lweFabric: Umahluko phakathi kweRayon kunye neModal

I-Modal kunye ne-rayon zombini iintsinga ezisetyenzisiweyo, kodwa imathiriyeli ekrwada ye-Modal yintlama yomthi, ngelixa imathiriyeli ekrwada ye-rayon iyifiber yendalo. Ngokwembono ethile, le micu mibini yimicu eluhlaza. Ngokumalunga nokuziva kwesandla kunye nesitayela, zifana kakhulu, kodwa amaxabiso abo akude komnye nomnye.

Modal

I-Modal fiber lilaphu elisandula ukwenziwa kwiminyaka yakutshanje, ebizwa ngokuba yiModal ngokufutshane. Yifiber yanamhlanje edibanisa ubunewunewu beentsinga zendalo kunye nokusebenza kweentsinga zokwenziwa. Inomqhaphu othambileyo, ukubengezela kwesilika, kunye nokuguda kwehemp. Ngaphezu koko, ukufunxa kwawo amanzi kunye nokungena komoya kubhetele kunomqhaphu, kwaye inomthamo ophezulu wedayi. Umbala welaphu ugqamile kwaye ugcwele. I-fiber ye-Modal inokudityaniswa kwaye idityaniswe kunye neentlobo ngeentlobo zeentsinga, ezifana ne-cotton, i-hemp, i-silika, njl., ukuphucula umgangatho wale malaphu, ukuze ilaphu lihlale lithambile kwaye ligudile, linike umdlalo kwiimpawu zabo. iifibers, kwaye ufumane isiphumo esingcono sokunxiba.

IRayon

I-Rayon ligama eliqhelekileyo le-viscose fiber, ebizwa ngokuba yi-rayon ngokufutshane. Ifayibha yeViscose itsalwa kwiselulosi kwimathiriyeli ekrwada efana neplanga kunye nesityalo i-ligusticum α－ I-Cellulose, okanye ifayibha eyenziwe ngumntu eyenziwe nge-cotton linter, ecutshungulwa ibe sisisombululo sesitokhwe esisontayo emva koko sisontelwe simanzi. Ukushwankathela, i-rayon luhlobo lwefiber ehlaziyiweyo.

Umahluko phakathi kweModal kunye neRayon:

I-Modal yi-cellulose eyenziwe ngokutsha ifayibha ye-modulus viscose fiber ephezulu emanzi ephuhliswe yi-Lenzing, e-Austria. Izinto eziluhlaza zale fiber yinkuni ye-beech evela eYurophu. Yenziwa kuqala ibe yintlaka yeplanga, ize emva koko ilungiswe ibe yintsinga ngenkqubo ekhethekileyo yokusonta. Izinto eziluhlaza zale mveliso zizo zonke izinto zendalo, ezingenabungozi emzimbeni womntu, ziyakwazi ukubola ngokwemvelo, kwaye zingenabungozi kwindalo. I-Modal fiber luhlobo lwefiber yeselulosi, eyenziwe kwi-shrubbery eveliswe eYurophu kwaye yenziwe ngodaka lwamaplanga ngenkqubo ekhethekileyo yokusonta. Yifiber yendalo ecocekileyo, ekwinqanaba elifanayo nomqhaphu.

Iimveliso zeModal zinokuthamba okuhle kunye nokufunxa okugqwesileyo kokufuma, kodwa amalaphu abo anokuqina okungenamandla. Ngoku isetyenziswa kakhulu kwimveliso yangaphantsi. Amalaphu e-Modal knitted asetyenziswa ikakhulu ukwenza impahla yangaphantsi. Kodwa iModal inombala omhlophe wesilivere, ukudaya okugqwesileyo kunye nombala oqaqambileyo emva kokudaya, owaneleyo ukuyenza isetyenziswe njengedyasi. Ngenxa yoko, i-Modal iye yanda ukuba yinto yengubo kunye nelaphu lokuhombisa. Ukuze kuphuculwe ukuqina kobunzima beemveliso ezicocekileyo zeModal, i-Modal inokudityaniswa nezinye iifibers ukuphumeza iziphumo ezilungileyo. I-JM/C (50/50) inokulungisa le ntsilelo. Ilaphu elidityanisiweyo elilukwe ngalo msonto lenza ukuba umqhaphu ube bhetyebhetye kwaye uphucule inkangeleko yelaphu. I-Modal inokubonisa ukulukwa kwayo kwinkqubo yokuluka amalaphu alukiweyo, kwaye inokudityaniswa neminye imisonto yefiber ukuluka amalaphu ahlukeneyo. Iimveliso ze-Modal zinethemba elibanzi lokuphuhliswa kwempahla yanamhlanje.

I-Rayon yifayibha ye-viscose, iindidi eziphambili zeentsinga ezenziwe ngabantu. I-alkali cellulose yenziwa kwi-cellulose yendalo ngokusebenzisa i-alkalization, kwaye emva koko isabela nge-carbon disulfide ukwenza i-cellulose xanthate. Isisombululo se-viscous esifunyenwe ngokuyinyibilika kwisisombululo se-alkali edibeneyo sibizwa ngokuba yi-viscose. I-Viscose fiber yenziwa emva kokujikeleza okumanzi kunye nochungechunge lweenkqubo zonyango. Ukubunjwa kwayo okusisiseko kukuba icandelo lomnqamlezo we-cellulose (C6H10O5) akukho fibre ye-viscose eqhelekileyo i-zigzag yesakhiwo sesiseko sesikhumba, ngokuthe ngqo kwicala le-longitudinal kunye ne-grooved kwicala elinqamlezayo. I-fiber ecebileyo ye-coreless structure ine-circular cross-section.

Ifayibha yeViscose inokufunxeka kakuhle kokufuma, kwaye ukufuma kwakhona kukufuma malunga ne-13% phantsi kweemeko zomoya jikelele. Emva kokufunxa umswakama, uyanda kakhulu, kwaye ububanzi bunyuka ngama-50%, ngoko ke ilaphu liziva liqinile kwaye linomlinganiselo omkhulu wokuncipha emva kokufakwa emanzini.

Amandla okuqhawula i-fiber ye-viscose eqhelekileyo iphantsi kunomqhaphu, malunga ne-1.6 ~ 2.7 cN / dtex; Ukwandiswa ngexesha lekhefu yi-16% ~ 22% ephezulu kunomqhaphu; Amandla amanzi ehla kakhulu, malunga ne-50% yamandla okomileyo, kwaye ubude obumanzi bunyuka malunga ne-50%. Imodyuli yayo iphantsi kunaleyo yomqhaphu, kwaye kulula ukuyikhubaza phantsi komthwalo omncinci, ngelixa ukusebenza kwayo kwe-elastic recovery kungalunganga, ngoko ke ilaphu lilula ukulolulwa kwaye linozinzo olubi lwe-dimensional. Amandla e-fiber etyebileyo, ngakumbi amandla amanzi, angaphezulu kune-viscose eqhelekileyo, ukunyuswa ngexesha lekhefu kuncinci, kwaye ukuzinza kwe-dimensional kulungile. Ukunganyangeki kwe-abrasion ye-viscose eqhelekileyo imbi, ngelixa i-fiber ecebileyo iphuculwe.

Ukwakhiwa kweekhemikhali zefiber ye-viscose kufana nekotoni, ngoko ke iyakwazi ukumelana ne-alkali kune-asidi, kodwa ukuxhathisa kwe-alkali kunye ne-asidi kubi kunomqhaphu. Ifiber etyebileyo inokumelana ne-alkali elungileyo kunye nokumelana ne-asidi. Ngokufanayo, ipropathi yokudaya ye-viscose fiber ifana nekotoni, kunye ne-chromatography yokudaya epheleleyo kunye nepropati efanelekileyo yokudaya. Ukongezelela, iimpawu ze-thermal ze-viscose fiber zifana nekotoni, kunye nobuninzi be-1.50 ~ 1.52g / cm3 kufuphi nekotoni.

Ifiber ye-viscose eqhelekileyo ine-hygroscopicity elungileyo, kulula ukuyidaya, akukho lula ukuvelisa umbane ongatshintshiyo, kwaye iyakwazi ukujikeleza. Iintsinga ezimfutshane zinokusonteka okanye zidityaniswe nezinye iintsinga ezilukiweyo. Ilaphu lithambile, ligudileyo, liyaphefumla, likhululekile ukunxiba, umbala oqaqambileyo kunye nokukhawuleza kombala emva kokudaya. Kufanelekile ukwenza iimpahla zangaphantsi, iimpahla zangaphandle kunye namanqaku ahlukeneyo okuhlobisa. Iilaphu zeFilament zilula kwaye zincinci, kwaye zingasetyenziselwa ukwenza izigqubuthelo ze-quilt kunye neempahla zokuhombisa ngaphezu kweengubo. Ukungalungi kolu hlobo lwefiber ye-viscose kukungakhawulezi ngokukhawuleza, imodyuli ephantsi emanzi, i-shrinkage ephezulu, i-deformation elula, i-elasticity ephantsi kunye nokumelana nokunxiba.

Isishwankathelo:

Njengoko zombini i-rayon kunye ne-Modal ziyimicu ephinda isetyenziswe, i-electrostatic reaction transactions iyenzeka. Umbane ongashukumiyo omkhulu kunye nokukhuhlana kuya kuvelisa umlilo ovulekileyo. Ekwindla nasebusika, ilaphu le-electrostatic reaction transactions nalo libangela ukufutha kwelaphu kunye nokupilwa. Ngoku abathengisi abaninzi bongeza ukugqitywa kwe-antistatic kwinqanaba lokugqibela lefiber. Oku akunako nje ukuphucula induduzo yokunxiba kwelaphu, kodwa kwakhona kuthintele ilaphu ukuba lidibanise kunye nepilisi, kunye nokuphucula ukuvakalelwa kunye nobuhle belaphu. Umzekelo, i-ZJ-Z09H non-ionic antistatic arhente inokuphucula ngokufanelekileyo ukufunxa ukufuma kunye nokuhanjiswa kwelaphu, kunye nepropathi echasayo kunye nepropathi yobungqina bothuli, kwaye inokuphucula ukuphiliswa kwelaphu ngaphezulu kwe-0.5 yenqanaba. .