Ibukeka njengosilika, icwebezela i-pearlescent, kodwa kulula ukuyinakekela kunosilika, futhi kulula ukuyifaka.”Ukuzwa isincomo esinjalo, ungakwazi ngokuqinisekile ukuqagela le ndwangu efanelekayo yasehlobo - indwangu ye-triacetate.
Kuleli hlobo, izindwangu ze-triacetate ezinokucwebezela okunjengosilika, ukuzwa okupholile nokushelelayo, kanye nobulili obuhle obulengayo buzuze umusa kuma-fashionistas amaningi.Vula i-Little Red Book bese ucinga “i-tricacetic acid”, ungathola amanothi angaphezu kuka-10,000 ongawabelana ngawo.Ngaphezu kwalokho, indwangu ayidingi ukunakekelwa okuningi ukuze ihlale isicaba, futhi ingabukeka njengenkulungwane yamayuan.
Eminyakeni yakamuva, i-triacetate ivame ukuvela kumzila wezindiza ka-Marc Jacobs, u-Alexander Wang kanye ne-Acne Studios.Ingenye yezindwangu zentwasahlobo nehlobo okufanele zibe nazo zemikhiqizo eminingi emikhulu futhi ibilokhu igxile ezinhlobonhlobo eziningi zokunethezeka.Iyini ngempela i-triacetate?Ingabe ngempela ingaqhathaniswa nosilika wangempela?Ingabe indwangu ye-diacetic acid ingaphansi kwe-triacetic acid?
01.Iyini i-triacetate
I-Triacetate iwuhlobo lwe-Cellulose Acetate (CA), okuyi-fiber yamakhemikhali eyenziwe nge-Cellulose Acetate ngokuhlangana kwamakhemikhali.Ukuyibeka kalula nje, kuwuhlobo lwe-pulp yokhuni lwemvelo njengempahla eluhlaza yefayibha egaywe kabusha, okuwuhlobo olusha lwefayibha yemvelo nobuchwepheshe obuphezulu eyakhiwe yiMitsubishi Corporation yaseJapan.
02.Iziphi izinzuzo ze-triacetate fiber?
I-Triacetate idumile, ikakhulukazi ngoba ingasetshenziswa nosilika kamalibhele, eyaziwa ngokuthi “usilika wesitshalo ogezekayo”.I-Triacetate inokukhanya okufana nosilika kamalibhele, ine-drape ebushelelezi, ithambile kakhulu futhi ikhiqiza ukuthinta okupholile esikhumbeni.Uma kuqhathaniswa ne-polyester fiber, ukumuncwa kwawo kwamanzi kuhle, ome ngokushesha, akulula ukwenza i-electrostatic.Okubaluleke nakakhulu, inqoba ukushiyeka kwezindwangu zesilika noboya okungelula ukuzinakekela futhi akulula ukuzigeza.Akulula ukukhubazeka nokushwabana.
Mayelana nokuthuthukiswa okusimeme, indwangu ye-triacetic acid yenziwe nge-pulp yokhuni oluhlanzekile, futhi izinto zokusetshenziswa zonke ziphuma ehlathini elisimeme lemvelo ngaphansi kokuphathwa kahle, okuyimpahla eqhubekayo futhi eco-friendly.
03.Ungayihlukanisa kanjani i-diacetic acid ku-triacetic acid?
Amabhizinisi amaningi afana nendwangu ye-triacetic acid nendwangu ye-diacetic acid ayaqhathanisa ukuze agqamise izinzuzo ze-triacetic acid.Eqinisweni, i-diacetic acid ne-triacetic acid zifana kakhulu.Banomuzwa ofanayo opholile futhi oshelelayo kanye nokudonswa kwamanzi njengosilika, futhi amelana nokuwashwa nokugqoka njenge-polyester.Nokho, i-diacetic acid inefayibha ejiyile kancane futhi ishintsha ukuthungwa okuncane kune-triacetic acid, kodwa ayigugi kakhulu futhi iyonga kakhulu.
Indlela elula yokutshela i-diacetic acid ku-triacetic acid ukubuka ilebula yomkhiqizo.Ngenxa yokuthi izindleko zezindwangu ezimbili zihluke kakhulu, uma isithako somkhiqizo siyi-triacetic acid, umkhiqizo uzowukhomba.Akuvezwanga ngokuqondile i-triacetate fiber, ngokuvamile ebizwa ngokuthi i-acetate fiber ibhekisela ku-diacetate fiber.
Uma sibheka umuzwa, indwangu ye-diacetic acid izwakala yomile, i-adsorption kancane;Indwangu ye-Triacetate izwakala ibushelelezi kakhulu, idonsa ngamandla, isondela kusilika.
Ngokombono wochwepheshe, kokubili i-diacetate ne-triacetate kungokwefayibha ye-acetate (eyaziwa nangokuthi i-acetate fiber), okungenye yemicu yamakhemikhali yokuqala kakhulu eyakhiwa emhlabeni.I-acetate fiber yenziwe nge-cellulose pulp njengento eluhlaza, ngemuva kwe-acetylation, kwakhiwa okuphuma kwe-cellulose esterified, bese kuba ngenqubo yokuphotha eyomile noma emanzi.I-Cellulose ingahlukaniswa ibe i-diacetate fiber kanye ne-triacetate fiber ngokwezinga leqembu le-hydroxyl elithathelwa indawo yiqembu le-acetyl.
Uviniga wesibili uwuhlobo 1 lwe-acetate olwakhiwe yi-hydrolysis eyingxenye, futhi i-esterification degree yayo iphansi kunaleyo yeviniga yesithathu.Ngakho-ke, ukusebenza kokushisa kungaphansi kukaviniga amathathu, ukusebenza kokudaya kungcono kunoviniga amathathu, izinga lokumunca umswakama lingaphezulu kukaviniga amathathu.
Uviniga wesithathu uwuhlobo lwe-acetate, ngaphandle kwe-hydrolysis, izinga le-esterification liphakeme.Ngakho-ke, ukumelana nokukhanya nokushisa kunamandla, ukusebenza kokudaya akulungile, izinga lokumunca umswakama (elibizwa nangokuthi izinga lokubuyisela umswakama) liphansi.
04.Yikuphi okungcono kune-triacetic acid nosilika kamalibhele?
I-fiber ngayinye inezinzuzo zayo.I-triacetate fiber ifana nosilika kamalibhele ngokubukeka, ukuzwa kanye nokudonsa.
Ngokombono wochwepheshe, ithiyori yezakhiwo zemishini, amandla e-acetate emithathu ohlangothini oluphansi, ukwelulwa okuphukile kukhudlwana, isilinganiso samandla amanzi namandla omile siphansi, kodwa siphakeme kune-viscose rayon, okokuqala. i-modulus incane, ukubuyiswa komswakama kungaphansi kukasilika kamalibhele, kodwa kuphakeme kune-fiber yokwenziwa, isilinganiso samandla ayo aqinile amanzi nokomile, amandla ehuku elihlobene namandla efindo, izinga lokululama lokunwebeka kanye nosilika kamalibhele.Ngakho-ke, ukusebenza kwe-acetate fiber kuseduze kakhulu nosilika kamalibhele ku-chemical fiber.
Uma kuqhathaniswa nosilika kamalibhele, indwangu ye-triacetic acid ayithambile kangako, eyenziwe ngezingubo zayo akulula ukuyishwabana, ingakwazi ukugcina inguqulo, ukugcinwa nokunakekelwa kwansuku zonke okungcono.
Usilika kamalibhele, owaziwa ngokuthi "indlovukazi ye-fiber", nakuba iphefumula isikhumba, ibushelelezi futhi ithambile, ihloniphekile futhi inhle, kodwa ukushiyeka kuyabonakala kakhulu, ukunakekelwa nokugcinwa kuyinkinga kakhulu, ukushesha kombala kubuye kube yi-underbelly ethambile yezindwangu zemvelo. .
Ukuqonda lezi zinzuzo kanye nokubi, ungakhetha indwangu yabo ngokwezidingo zabo siqu
Isikhathi sokuthumela: Aug-02-2022