Malunga Direct Yellow R.

Ngqo Mthubi Ryidayi yekhemikhali esetyenziswa ikakhulu kushicilelo kunye neshishini lokudaya. Yenye yeedayi ze-azo kwaye ineempawu ezintle zokudaya kunye nokuzinza. I-Direct Yellow R isetyenziswa kakhulu kwi-textile, isikhumba, iphepha kunye namanye amashishini e-China. Nangona kunjalo, ukusetyenziswa kwe-R ephuzi ngokuthe ngqo kufuneka kuhlawule ingqalelo ekukhuselweni kokhuseleko ukuphepha imiphumo emibi kwindalo kunye nomzimba womntu.
Inkqubo yokuveliswa kwe-R etyheli ngokuthe ngqo ibandakanya amanyathelo amathathu: ukuhlanganiswa, ukuhlanjululwa kunye nokudaya. Kwinkqubo yokudibanisa, iimeko zokuphendula kufuneka zilawulwe ngokungqongqo ukuqinisekisa ukucoceka kunye nokuzinza kwedayi. Inkqubo yokucoca idinga iindlela ezisebenzayo zokwahlula ukususa ukungcola kunye nezinye izinto eziyingozi. Kwinkqubo yokudaya, i-R etyheli ngokuthe ngqo inokusabela ngokwekhemikhali ngezinto zefiber ukwenza ichibi elinombala ozinzileyo, ukuze kuqatshelwe ukudaya kwempahla, ufele kunye nezinye izinto.
Ngqo Mthubi Rineempawu ezilungileyo zokudaya, ezinokwenza izinto ezidayiweyo zibonise imibala eqaqambileyo nehlala ixesha elide. Ukongeza, ikwane-solubility efanelekileyo kunye nokusabalalisa, kulula ukusabalalisa ngokulinganayo emanzini okanye kwezinye izinyibilikisi, kwaye kulula ukuyidaya. I-R ethe tye etyheli nayo inokumelana nokukhanya okuhle, ukumelana namanzi kunye nokumelana nokukhuhlana, ukuze izinto ezidaywe zingabi lula ukucima kwaye zinxibe ngexesha lokusetyenziswa. Nangona kunjalo, umthubi othe ngqo we-R unemingcipheko ethile yokhuseleko kwinkqubo yokusetyenziswa. Ngenxa yokuba iqulethe i-azo structure, phantsi kweemeko ezithile inokukhupha iigesi ezinobuthi, ezibangela ingozi kumzimba womntu kunye nokusingqongileyo. Ngoko ke, xa usebenzisa i-R ephuzi ngokuthe ngqo, amanyathelo okhuseleko angqongqo kufuneka athathwe, njengokugqoka iiglavu zokukhusela, iimaski, njl., Ukuphepha ukudibanisa ngokuthe ngqo idayi. Kwangaxeshanye, inkunkuma yedayi kufuneka ilahlwe ngokufanelekileyo ukuthintela ukungcoliseka kwendalo.
Kufuphi,tyheli ngqo R, njengedayi yekhemikhali ebalulekileyo, inoluhlu olubanzi lwezicelo kumashishini okushicilela kunye nokudaya. Nangona kunjalo, kwinkqubo yokusetyenziswa, kufuneka sinikele ingqalelo kwiingozi ezinokuthi zikhuseleke, sithathe amanyathelo asebenzayo okukhusela ukuqinisekisa ukhuseleko lomzimba womntu kunye nokusingqongileyo. Ngelo xesha, ngokukhuthaza ukusetyenziswa kwedayi eluhlaza, uphuhliso oluzinzileyo lwe-textile, isikhumba kunye namanye amashishini anokufezekiswa.