Umhlinzeki we-Reactive Dyeing wabela wena lesi sihloko.
1. Kungani kudingekile ukulungisa i-slurry ngenani elincane lamanzi abandayo lapho kufakwa amakhemikhali, futhi izinga lokushisa lamakhemikhali akufanele libe phezulu kakhulu?
(1) Inhloso yokulungisa i-slurry ngenani elincane lamanzi abandayo ukwenza udayi ungene kalula ngokuphelele.Uma udayi uthululelwa ngokuqondile emanzini, ungqimba olungaphandle lukadayi lwakha ijeli, futhi izinhlayiya zikadayi ziyagoqwa, okwenza izinhlayiya zikadayi zibe nzima ukungena futhi kube nzima ukuncibilika., Ngakho-ke kufanele uqale ulungise i-slurry ngenani elincane lamanzi abandayo, bese usebenzisa amanzi ashisayo ukuze uwachithe.
(2) Uma izinga lokushisa lamakhemikhali liphezulu kakhulu, lizobangela i-hydrolysis yedayi futhi linciphise izinga lokulungisa udayi.
2. Kungani kufanele ihambe kancane ngisho nalapho idla?
Lokhu ikakhulukazi ukuvimbela udayi ukuthi udaywe ngokushesha.Uma udayi wengezwa ngokushesha ngesikhathi esisodwa, izinga lokudaya lizoshesha kakhulu, okuzokwenza ungqimba lwangaphandle lwefiber lujule futhi ukukhanya ngaphakathi kube lula ukubangela izimbali zombala noma imigqa.
3. Ngemva kokwengeza udayi, kungani kufanele udaywe isikhathi esithile (isibonelo: 10min) ngaphambi kokufaka usawoti?
Usawoti uyisisheshisi sikadayi.Lapho udayi ufinyelela izinga elithile, uyagcwala futhi kuba nzima ukuqhubeka nokudaya.Ukwengeza usawoti kuwukwephula le bhalansi, kodwa kuthatha cishe imizuzu eyi-10-15 ngaphambi kokuba usawoti wengezwe ukukhuthaza ukudaya.Ngena ngokugcwele ngokulinganayo, ngaphandle kwalokho kuzobangela kalula imivimbo nezimbali zombala.
4. Kungani ufaka usawoti ngamaqoqo?
Inhloso yokwengeza usawoti ngezigaba ukukhuthaza ukudaya ngokulinganayo, ukuze ungakhuthazi ukudaya ngokushesha futhi kubangele izimbali zombala.
5. Kungani kuthatha isikhathi esithile (njengemizuzu engu-20) ukulungisa umbala ngemva kokufaka usawoti.
Kunezizathu ezimbili eziyinhloko: A. Kuwukwenza usawoti uncibilike ngokulinganayo ethangini ukukhuthaza ngokugcwele ukudaya.B. Ukuvumela ukudaya ukuthi kungene ekugcwalisweni kokudaya futhi kufinyelele ukulingana, bese wengeza ukulungiswa kwe-alkali ukuze uzuze inani eliphakeme kakhulu lokudaya.
6. Kungani ukwengeza i-alkali kuba “umbala wokulungisa”?
Ukwengezwa kukasawoti kumadayi asebenzayo kukhuthaza kuphela ukudaya, kodwa ukufakwa kwe-alkali kuzovuselela umsebenzi wemibala esebenzayo, okubangela ukuthi amadayi namafayili asabele (ukusabela kwamakhemikhali) ngaphansi kwezimo ze-alkali ukulungisa odayi emiculweni, ngakho "ukulungisa" kubuye kube ngenxa Lolu hlobo lokulungiswa kombala lwenzeka ngamakhemikhali futhi lufinyelela ukusheshisa okuphezulu.Uma ukuphrinta kombala okuqinile kunzima ukufana.
Ukudaya Okusebenzayo
7. Kungani kufanele sengeze i-alkali ngamaqoqo?
Inhloso yokwengeza ngezigaba ukwenza umfaniswano wokulungisa futhi uvimbele ukuqhakaza kombala.
Uma yengezwe ngesikhathi esisodwa, ingabangela uketshezi oluyinsalela yasendaweni ukuthi lube phezulu kakhulu ekugxiliseni futhi kusheshise ukusabela kwefayibha, okuzobangela kalula izimbali ezinemibala.
8. Kungani kufanele ngivale isitimu lapho ngincelisa?
a.Inhloso yokuvala umusi ngaphambi kokuphakela ukunciphisa umehluko nokuvimbela imbali yombala.
b.Lapho izinga lokushisa le-cylinder yokulawula likhuphuka, izinga lokushisa ezinhlangothini zombili lidlula ku-3°C.Ukudaya kunomphumela.Uma izinga lokushisa lingaphezu kuka-5°C, kuzoba nemithende.Uma izinga lokushisa lingaphezu kuka-10°C, umshini uzoma ukuze ulungiswe.
c.Othile uhlole ukuthi izinga lokushisa le-cylinder cishe imizuzu eyi-10-15 ngemuva kokushiswa, futhi izinga lokushisa ku-cylinder licishe lifane futhi lilingana nezinga lokushisa elingaphezulu.Vala isitimu ngaphambi kokuphakela.
9. Kungani uqinisekise inqubo yokubamba isikhathi ngemuva kokwengeza i-alkali?
Isikhathi sokubamba kufanele sibalwe ngemva kokwengeza i-alkali nokushisisa kunqubo yokubamba izinga lokushisa.Ikhwalithi ingaqinisekiswa kuphela uma ibhodi linqunywa ngokuvumelana nenqubo yokubamba isikhathi, ngoba isikhathi sokubamba sinqunywa ngokusho ukuthi singakanani isikhathi esidingekayo ukuze inani elithile ledayi liphendule.Ilabhorethri nayo iyahlola ngalesi sikhathi.
10. Izinhlobo eziningana zekhwalithi engaguquki ebangelwa ukungasikwa ngokuvumelana nemithethonqubo yenqubo.
Isikhathi asikafiki ebhodini lokusika umbala "olungile".
Ngenxa yenkinga yokubala kwezinto ezibonakalayo kanye nesisindo, inkinga yesisindo sendwangu kanye nesilinganiso sokugeza, njll, izobangela ukuphambuka kombala.Ukungajwayelekile kombala akulungile uma isikhathi sesiphelile.Bika umqaphi noma uchwepheshe.Noma kunjalo, finyeza inqubo futhi ugcine isikhathi esifudumele Ukusabela kwedayi akwanele, umbala awushintshi, umbala awulingani, akukho ukugcwala, futhi ukusheshisa nakho kuyinkinga.
Ukusika amabhodi kusenesikhathi, ukudla akulona olunembile.
Ukudaya okusebenzayo kungaqiniswa kuphela uma inqubo yokubamba isikhathi sesifinyelelwe.Ngaphambi kwesikhathi sokusika, ushintsho olukhulu futhi lungazinzile, uma isikhathi singekho ebhodini lokusika, (emva kokupheka, ukuqeqeshwa, ukugeza nokumisa, kuzothunyelwa kuchwepheshe. Umbala, isikhathi sokuvulwa ukukhokhiswa nesisindo, isikhathi sangempela sokufakelwa kwale ndwangu yesilinda sinwetshiwe, futhi ukudaya nakho kunyukile ngalesi sikhathi. Indwangu yesilinda ijule kakhulu uma yengeza izithasiselo, futhi idinga ukukhanyiswa futhi.)
Isikhathi sokuthumela: Jul-03-2020