Indwangu ye-acetate, eyaziwa kakhulu ngokuthi indwangu ye-acetate, eyaziwa nangokuthi i-Yasha, yindlela yokubiza i-ACETATE ngesiShayina. I-Acetate iyi-fiber eyenziwe ngumuntu etholakala ngokufaka i-esterification nge-acetic acid kanye ne-cellulose njengezinto zokusetshenziswa. I-Acetate, eyingxenye yomndeni wezintambo ezenziwe ngumuntu, ithanda ukulingisa imicu yesilika. Yenziwe ngobuchwepheshe obuthuthukisiwe bezindwangu, enemibala ekhanyayo kanye nokubukeka okukhanyayo. Ukuthinta kubushelelezi futhi kukhululekile, kanti ukukhanya nokusebenza kufana nokwesilika ye-mulberry.
Uma kuqhathaniswa nezindwangu zemvelo ezifana nokotini nelineni, indwangu ye-acetate inokumuncwa okungcono komswakama, ukungena komoya kanye nokuqina, ayinawo ugesi oqinile kanye namabhola ezinwele, futhi ikhululekile esikhumbeni. Ifaneleka kakhulu ekwenzeni izingubo ezinhle, amaskhafu esilika, njll. Ngesikhathi esifanayo, indwangu ye-acetate ingasetshenziswa futhi ukufaka esikhundleni sesilika yemvelo ukwenza ama-lining ahlukahlukene emfashini yomkhiqizo osezingeni eliphezulu, njengezingubo zomsele, amajazi esikhumba, izingubo, ama-cheongsam, izingubo zomshado, amasudi e-Tang, iziketi zasebusika nokuningi! Ngakho wonke umuntu uyibheka njengethatha indawo yesilika. Izimpawu zayo zingabonakala elangeni leziketi noma amajazi.
I-acetate fibre iyisithako semvelo esikhishwe ku-wood pulp cellulose, okuyi-chemical molecular component efanayo ne-cotton fiber, kanye ne-acetic anhydride njengezinto zokusetshenziswa. Ingasetshenziswa ekuphotheni nasekulukeni ngemva kochungechunge lokucubungula amakhemikhali. I-acetate filament fiber, ethatha i-cellulose njengohlaka oluyisisekelo, inezici eziyisisekelo ze-cellulose fiber; kodwa ukusebenza kwayo kuhlukile kulokho kwe-cellulose fiber evuselelwe (i-viscose cupro silk), futhi inezici ezithile ze-synthetic fiber:
1. Ukuqina kokushisa okuhle: I-acetate fiber ithamba ku-200℃ ~ 230℃ futhi incibilike ku-260℃. Lesi sici senza i-acetate fiber ibe nokuqina kokushisa okufana nokwemicu yokwenziwa. Ngemva kokuguquguquka kwepulasitiki, ukuma ngeke kuphinde kubuye, futhi ukuguquguquka kuzoba okuhlala njalo. Indwangu ye-acetate inokwakheka okuhle, ingahlobisa ugobe lomzimba womuntu, futhi iyonke inomoya omuhle futhi inhle.
2. Ukudaya okuhle kakhulu: I-acetate fiber ngokuvamile ingadaywa ngodayi abahlakazekile, futhi inokusebenza kahle kokufaka imibala nemibala egqamile, futhi ukusebenza kwayo kokufaka imibala kungcono kuneminye imicu ye-cellulose. Indwangu ye-acetate inokuqina okuhle kokushisa. I-acetate fiber ithamba ku-200 ° C ~ 230 ° C futhi incibilike ku-260 ° C. Njengemicu yokwenziwa, isimo ngeke siphinde sibuyele esimweni saso ngemva kokuguqulwa kwepulasitiki, futhi inokuguquguquka okuhlala njalo.
3. Ukubukeka okufana nosilika we-mulberry: Ukubukeka kwe-acetate fiber kufana nosilika we-mulberry, futhi umuzwa wayo wesandla othambile nobushelelezi ufana nosilika we-mulberry. Ubukhulu bayo obuqondile bufana nobukasilika we-mulberry. Indwangu elukiwe nge-acetate silk kulula ukuyigeza nokuyomisa, futhi ayinayo i-mold noma i-moth, futhi ukuqina kwayo kungcono kune-viscose fiber.
4. Ukusebenza kusondele kulokho kwesilika sikamalibhele: uma kuqhathaniswa nezakhiwo zomzimba nezemishini ze-viscose fiber kanye nesilika sikamalibhele, amandla e-acetate fiber aphansi, ukunwebeka lapho kuphuka kukhulu, kanti isilinganiso samandla amanzi namandla omile siphansi, kodwa siphakeme kunesikasilika sikamalibhele. , i-modulus yokuqala incane, ukubuyiselwa komswakama kuphansi kunesikasilika sikamalibhele sikamalibhele sikamalibhele, kodwa siphakeme kunesikasilika sokwenziwa, isilinganiso samandla amanzi namandla omile, amandla okubopha kanye namandla okubopha, izinga lokululama lokunwebeka, njll. likhulu. Ngakho-ke, izakhiwo ze-acetate fiber ziseduze kakhulu nezesilika sikamalibhele phakathi kwemicu yamakhemikhali.
5. Indwangu ye-acetate ayifakwanga ugesi; akulula ukuyimunca uthuli emoyeni; kungasetshenziswa ukuhlanza okomile, ukuwasha ngamanzi kanye nokuwasha ngezandla ngomshini ngaphansi kwama-40 ℃, okunqoba ubuthakathaka bezindwangu zesilika nezoboya ezivame ukuthwalwa amabhaktheriya; zinothuli futhi zingahlanzwa kuphela ngoboya, futhi azikho izindwangu zoboya ezilula ukuzidla yizinambuzane. Ububi ukuthi kulula ukuzinakekela nokuziqoqa, futhi indwangu ye-acetate inokuqina nomuzwa obushelelezi wezindwangu zoboya.
Ezinye: Indwangu ye-acetate inezindwangu zikakotini nezelineni futhi idlula kakhulu ezinye izinto, njengokumuncwa komswakama nokuphefumula, ukungabi nomjuluko, kulula ukuzigeza nokomisa, akukho ukukhunta noma ibhungane, ikhululekile esikhumbeni, inobungani ngokuphelele nemvelo, njll.
Isikhathi sokuthunyelwe: Meyi-07-2022