Indwangu ye-acetate, evame ukwaziwa ngendwangu ye-acetate, eyaziwa nangokuthi i-Yasha, indlela yokuphimisela ye-Chinese homophonic yesiNgisi i-ACETATE. I-acetate iyifayibha eyenziwe umuntu etholwe nge-esterification ene-acetic acid ne-cellulose njengezinto zokusetshenziswa. I-acetate, engowomndeni wemicu eyenziwe umuntu, ithanda ukulingisa imicu kasilika. Ikhiqizwa ngobuchwepheshe bendwangu obusezingeni eliphezulu, obunemibala egqamile nokubukeka okugqamile. Ukuthinta kubushelelezi futhi kukhululekile, futhi ukucwebezela nokusebenza kusondele kulokho kukasilika kamalibhele.

Indwangu ye-acerate
Indwangu ye-acetate
Indwangu ye-acetate

Uma kuqhathaniswa nezindwangu zemvelo ezifana nekotini nelineni, indwangu ye-acetate inokumunca kangcono umswakama, ukungena komoya kanye nokuqina, akukho ugesi omile namabhola ezinwele, futhi ikhululekile ngokumelene nesikhumba. Ifaneleka kakhulu ukwenza izingubo ezihloniphekile, izikhafu zesilika, njll. Ngasikhathi sinye, indwangu ye-acetate ingasetshenziswa futhi esikhundleni sikasilika wemvelo ukwenza imigqa ehlukahlukene yemfashini yomkhiqizo ophezulu, njengamajazi omsele, amajazi esikhumba, izingubo, ama-cheongsams. , izingubo zomshado, amasudi e-Tang, iziketi zasebusika nokuningi! Ngakho wonke umuntu uwuthatha esikhundleni sikasilika. Imikhondo yayo ingabonakala olwelweni lweziketi noma amajazi.

Indwangu ye-acetate

I-acetate fiber iyinto yemvelo ekhishwe ku-wood pulp cellulose, okuyingxenye yamangqamuzana amakhemikhali afanayo nefayibha kakotini, kanye ne-acetic anhydride njengezinto zokusetshenziswa. Ingasetshenziselwa ukuphotha nokuluka ngemva kochungechunge lokucutshungulwa kwamakhemikhali. I-acetate filament fiber, ethatha i-cellulose njengohlaka lwamathambo oluyisisekelo, inezici eziyisisekelo ze-cellulose fiber; kodwa ukusebenza kwayo kuhlukile kulokho kwefayibha ye-cellulose evuselelwe (usilika we-viscose cupro), futhi inezici ezithile ze-synthetic fiber:

1. I-thermoplasticity enhle: I-acetate fiber iyathamba ku-200℃~230℃ futhi incibilika ku-260℃. Lesi sici senza i-acetate fiber ibe ne-thermoplasticity efana neyemicu yokwenziwa. Ngemuva kokuguqulwa kwepulasitiki, umumo ngeke ululame, futhi ukuguqulwa kuyoba unomphela. Indwangu ye-acetate inokwakheka okuhle, ingahlobisa ijika lomzimba womuntu, futhi iyaphana futhi inhle.

2. Ukudaya okuhle kakhulu: I-acetate fiber ngokuvamile ingadaywa ngamadayi ahlakazayo, futhi inombala omuhle nemibala egqamile, futhi ukusebenza kwayo kombala kungcono kuneminye imicu ye-cellulose. Indwangu ye-acetate ine-thermoplasticity enhle. I-acetate fiber iyathamba ku-200 ° C ~ 230 ° C futhi incibilika ku-260 ° C. Ngokufanayo nemicu yokwenziwa, umumo ngeke ululame ngemva kokuguqulwa kwepulasitiki, futhi unokuguqulwa okuhlala njalo.

3. Ukubukeka njengosilika kamalibhele: Ukubonakala kwefiber ye-acetate kufana nosilika kamalibhele, futhi umuzwa wayo wesandla esithambile nesibushelelezi ufana nolukasilika kamalibhele. Amandla adonsela phansi akhethekile afana nalawo kasilika kamalibhele. Indwangu elukwe ngosilika we-acetate kulula ukuyigeza futhi yome, futhi ayinaso isikhutha noma inundu, futhi ukunwebeka kwayo kungcono kune-viscose fiber.

Indwangu ye-acetate1
Indwangu ye-acetate2

4. Ukusebenza kusondele kusilika kamalibhele: uma kuqhathaniswa nezakhiwo ezingokomzimba nezomshini ze-viscose fiber nosilika kamalibhele, amandla efiber ye-acetate aphansi, ubude ngesikhathi sekhefu bukhulu, kanye nesilinganiso samandla amanzi ukomisa amandla. iphansi, kodwa iphakeme kunaleyo kasilika we-viscose. , i-modulus yokuqala incane, ukubuyiswa komswakama kuphansi kunaleyo ye-viscose fibre kanye nosilika kamalibhele, kodwa kuphakeme kunaleyo yefayibha yokwenziwa, isilinganiso samandla amanzi ukuze ome amandla, amandla okuhuka okuhlobene namandla okubopha, izinga lokululama lokunwebeka, njll. . Ngakho-ke, izakhiwo ze-acetate fiber zisondele kakhulu kusilika kamalibhele phakathi kwemicu yamakhemikhali.

5. Indwangu ye-acetate ayifakwanga ugesi; akulula ukumunca uthuli emoyeni; ukuhlanza okomile, ukugeza amanzi nokugeza izandla ngomshini ngaphansi kuka-40 ℃ kungasetshenziswa, okunqoba ubuthakathaka bezindwangu zikasilika noboya ezivame ukuthwala amagciwane; ezinothuli futhi zingahlanzwa kuphela, futhi azikho izindwangu zoboya okulula ukudliwa yizinambuzane. Okubi ukuthi kulula ukuyinakekela nokuqoqa, futhi indwangu ye-acetate inokuqina nokuzwakala kahle kwezindwangu zoboya.

Abanye: Indwangu ye-acetate ine futhi idlula izindwangu zekotini nelineni ezinezakhiwo ezihlukahlukene, njengokumuncwa umswakama nokuphefumula, akukho ukujuluka, kulula ukuwasha nokomisa, akukho sikhunta noma inundu, ekhululekile ngokumelene nesikhumba, imvelo ngokuphelele, njll.


Isikhathi sokuthumela: May-07-2022