Wothandizira Reactive Dyeing amagawana nkhaniyi kwa inu.
1. Chifukwa chiyani kuli kofunikira kusintha slurry ndi madzi pang'ono ozizira pakupanga mankhwala, ndipo kutentha kwa mankhwala sikuyenera kukhala kwakukulu?
(1) Cholinga cha kusintha slurry ndi madzi ozizira pang'ono ndikupangitsa kuti utoto ukhale wosavuta kulowa.Utotowo ukathiridwa m’madzi mwachindunji, mbali yakunja ya utotoyo imapanga gel, ndipo tinthu tautoto timakulungidwa, zomwe zimapangitsa kuti tinthu tating’ono ting’onoting’ono ting’onoting’ono tilowemo komanso kuti tisungunuke., Choncho choyamba muyenera kusintha slurry ndi madzi ozizira pang'ono, ndiyeno mugwiritse ntchito madzi otentha kuti musungunuke.
(2) Ngati kutentha kwa mankhwalawo kuli kwakukulu, kumayambitsa hydrolysis ya utoto ndikuchepetsa kuchuluka kwa utoto.
2. Chifukwa chiyani ikuyenera kukhala yodekha komanso ngakhale podyetsa?
Izi makamaka pofuna kuteteza utoto kuti usadayidwe mofulumira kwambiri.Ngati utotowo uwonjezedwa mwachangu nthawi imodzi, kuchuluka kwa utoto kudzakhala kofulumira kwambiri, komwe kumapangitsa kuti ulusi wakunja ukhale wozama komanso kuwala kwamkati kosavuta kupangitsa maluwa amtundu kapena mikwingwirima.
3. Mukathira utoto, n’chifukwa chiyani uyenera kudayidwa kwa nthawi inayake (mwachitsanzo: 10min) musanathire mchere?
Mchere ndi chothamangitsira utoto.Utoto ukafika pamlingo wakutiwakuti, umakhuta ndipo zimakhala zovuta kupitiriza kuutaya.Kuthira mchere ndiko kusokoneza izi, koma zimatenga pafupifupi mphindi 10-15 mcherewo usanayambe kuwonjezeredwa kuti udaye.Kulowa mokwanira mofanana, apo ayi zidzayambitsa mikwingwirima ndi maluwa amtundu.
4. Chifukwa chiyani muwonjezere mchere mumagulu?
Cholinga cha kuwonjezera mchere pang'onopang'ono ndikulimbikitsa utoto wofanana, kuti musalimbikitse kuyikapo mofulumira ndikuyambitsa maluwa amtundu.
5. Chifukwa chiyani zimatengera nthawi (monga mphindi 20) kukonza mtunduwo mutathira mchere.
Pali zifukwa zazikulu ziwiri: A. Ndikupanga mchere kuti usungunuke mofanana mu thanki kuti kulimbikitsa bwino utoto.B. Kulola kuti utoto ulowe m'machulukidwe opaka utoto ndikufika pamlingo wofanana, kenaka yonjezerani ma alkali fixation kuti mukwaniritse utoto wapamwamba kwambiri.
6. N'chifukwa chiyani kuwonjezera mchere kukhala "kukonza mtundu"?
Kuphatikizika kwa mchere ku mitundu yogwira ntchito kumangolimbikitsa utoto, koma kuwonjezera kwa alkali kudzalimbikitsa ntchito ya utoto wokhazikika, zomwe zimapangitsa kuti utoto ndi ulusi uchite (mankhwala amachitidwe) pansi pamikhalidwe yamchere kuti akonze utoto pa ulusi, kotero "kukonza" imakhalanso chifukwa cha mtundu uwu wa kukonza kwamtundu umachitika mwamankhwala ndipo umakwaniritsa kufulumira kwambiri.Kamodzi olimba mtundu kusindikiza ndi kovuta yunifolomu.
Kudaya Mwachangu
7. N’chifukwa chiyani tiyenera kuwonjezera alkali m’magulumagulu?
Cholinga chowonjezera mu magawo ndikupanga yunifolomu yokhazikika ndikuletsa maluwa amtundu.
Zikawonjezedwa nthawi imodzi, zitha kupangitsa kuti madzi otsalira am'deralo akhale okwera kwambiri ndikufulumizitsa momwe ulusiwo umathandizira, zomwe zingayambitse maluwa.
8. N’chifukwa chiyani ndiyenera kuzimitsa nthunzi podyetsa?
a.Cholinga cha kutseka nthunzi musanadye ndi kuchepetsa kusiyana ndi kuteteza mtundu wa duwa.
b.Kutentha kwa silinda yowongolera kumawonjezeka, kutentha kwa mbali zonse kumaposa 3 ° C.Kudaya kumakhala ndi zotsatirapo zake.Ngati kutentha kupitirira 5 ° C, padzakhala mikwingwirima.Ngati kutentha kupitirira 10 ° C, makinawo amasiya kuti akonze.
c.Winawake adayesa kuti kutentha kwa silinda kumakhala pafupifupi mphindi 10-15 mutatha kutentha, ndipo kutentha kwa silinda kumakhala kofanana komanso kofanana ndi kutentha kwapamwamba.Zimitsani nthunzi musanadye.
9. N'chifukwa chiyani kuonetsetsa ndondomeko akugwira nthawi pambuyo kuwonjezera mchere?
Nthawi yogwira iyenera kuwerengedwa mutatha kuwonjezera alkali ndi kutentha kwa ndondomeko yogwira kutentha.Ubwino ukhoza kutsimikiziridwa ngati bolodi likudulidwa molingana ndi ndondomeko yogwira nthawi, chifukwa nthawi yogwira imatsimikiziridwa molingana ndi nthawi yochuluka yofunikira kuti utoto wina uchite.Laboratory ikutsimikiziranso panthawiyi.
10. Mitundu ingapo ya khalidwe losagwirizana chifukwa cha kusadula malinga ndi ndondomeko ya ndondomeko.
Nthawi sinafike pa bolodi "loyenera" lodula mtundu.
Chifukwa cha vuto la kuwerengera ndi kulemera kwa zinthu, vuto la kulemera kwa nsalu ndi chiŵerengero cha kusamba, ndi zina zotero, zidzachititsa kuti mtundu ukhale wosiyana.Kusakhazikika kwa mtunduwo sikuli kolondola nthawi ikatha.Nenani kwa oyang'anira kapena akatswiri.Lang'anani, fupikitsani ndondomekoyi ndikusunga nthawi yotentha Mawonekedwe a utoto siwokwanira, mtunduwo sunasinthe, mtunduwo ndi wosagwirizana, palibe chidzalo, komanso kufulumira ndi vuto.
Kudula matabwa oyambirira, kudyetsa si zolondola.
Kudaya kwa reactive dyeing kumatha kukhazikika pokhapokha nthawi yogwira ntchito yafika.Kumayambiriro kwa nthawi yodula, kusintha kwakukulu komanso kosakhazikika, ngati nthawi isanakwane, (pambuyo kuphika, kuphunzitsa, kutsuka ndi kuyanika, zidzatumizidwa kwa katswiri. Mtundu, nthawi yotsegula Kulipiritsa ndi kuyeza kwake, nthawi yeniyeni yotsekera ya nsalu ya silindayi yatalikitsidwa, ndipo utoto wawonjezekanso panthawiyi.
Nthawi yotumiza: Jul-03-2020