-
Isihlanzi sokusika amasoso ensimbi negolide
Ubuchwepheshe bokusika izintambo zedayimane baziwa nangokuthi ubuchwepheshe bokusika izintambo zokuhlanganisa. Kuwukusetshenziswa kwendlela yokubopha nge-electroplating noma i-resin ye-diamond abrasive ehlanganiswe ebusweni bentambo yensimbi, intambo yedayimane isebenza ngqo ebusweni benduku ye-silicon noma i-silicon ingot ukukhiqiza...Funda kabanzi -
Isihlanzi
I-Dispersant (i-Dispersant) iyi-ejenti esebenzayo esebenzisana nezakhiwo ezimbili eziphikisanayo, zombili eziphilizayo kanye nezingenamanzi. Izinhlayiya eziqinile neziwuketshezi okunzima ukuzincibilikisa kuketshezi, zingavimbela nokuhlangana kanye nokujiya kwezinhlayiya futhi zakhe i-reagent ephilizayo edingekayo...Funda kabanzi -
izinto zokuhlanza
Isingeniso Somkhiqizo: I-ejenti yokuhlanza iwuhlobo lwe-ejenti yokuhlanza ehlanganiswe yinqubo ekhethekile. Izici: isetshenziswa kabanzi enqubweni yokukhiqiza zonke izinhlobo zezinamathiselo ezisetshenziswa ohlelweni lokunamathela lwe-ejenti yokuhlanza, kulula ukusabalalisa, kulula ukuyisebenzisa. Kububanzi obukhulu be-pH kanye nokushisa...Funda kabanzi -
Izinhlobo nemisebenzi yezihlanzi ezivame ukusetshenziswa ekumbozeni.
I-Dispersant ibizwa nangokuthi i-wetting and dispersing agent. Ngakolunye uhlangothi, inomphumela wokumanzisa, ngakolunye uhlangothi, uhlangothi olulodwa lweqembu layo elisebenzayo lungafakwa ebusweni be-pigment echotshoziwe ibe yizinhlayiya ezincane, kanti olunye uhlangothi luncibilikiswa lube yizinto eziyisisekelo ukuze kwakhiwe ungqimba lwe-adsorption (t...Funda kabanzi -
I-defoamer yokugqoka esekwe emanzini, ithuthukisa ukusebenza kwezingubo ezisekelwe emanzini ukuze kube lula
Ngenxa yokuqukethwe okuphansi kwe-VOC kwezembozo ezisekelwe emanzini, ziya ngokuya zithandwa kakhulu ngabathengi. Kodwa-ke, kwabanye opende abasekelwe emanzini, sizothola ukuthi uma kungalungiswa ngesikhathi, kulula ukukhiqiza imigodi yamabhamuza namehlo ezinhlanzi, kodwa abanye ngeke bakwenze lokho. Iyini imfihlakalo eku...Funda kabanzi -
Ukusetshenziswa okukhethekile kwama-dispersants
Ama-dispersants nawo angama-surfactants. Kunezinhlobo ze-anionic, cationic, nonionic, amphoteric kanye ne-polymeric. Uhlobo lwe-anionic lusetshenziswa kakhulu. Ama-dispersants afaneleka kuma-powder noma ama-caking athinteka kalula umswakama futhi angangezwa ukuze akhululeke futhi avimbele ukucaka ngempumelelo ngaphandle kokuthinta...Funda kabanzi -
Ukubaluleka kokusebenzisa isithambisi esifanele sokufaka ungqimba oluvela emanzini kanye nezifundo ezithile ezifundwe
Njengoba i-viscosity ye-resin esekelwe emanzini iphansi kakhulu, ayikwazi ukuhlangabezana nezidingo zokugcina nokusebenza kokwakhiwa kwe-coating, ngakho-ke kuyadingeka ukusebenzisa i-thickener efanele ukulungisa i-viscosity ye-coating esekelwe emanzini ibe sesimweni esifanele. Kunezinhlobo eziningi ze-thickeners. Uma ukhetha...Funda kabanzi -
Ungayikhetha kanjani i-substrate wetting agent yokupenda okusekelwe emanzini?
Kumapende asekelwe emanzini, ama-emulsion, ama-thickeners, ama-dispersant, ama-solvent, ama-leveling agent anganciphisa ukucindezeleka kobuso bepende, futhi uma lokhu kunciphisa kunganele, ungakhetha i-substrate wetting agent. Sicela uqaphele ukuthi ukukhetha okuhle kwe-substrate wetting agent kungathuthukisa i-leveling ...Funda kabanzi -
I-ejenti yokumanzisa
Umsebenzi we-wetting agent ukwenza izinto eziqinile zimanziswe kalula ngamanzi. Ngokunciphisa ukucindezeleka kobuso noma ukucindezeleka kobuso, amanzi anganda phezu kwezinto eziqinile noma angene ebusweni, ukuze amanzise izinto eziqinile. I-wetting agent iyi-surfactant engenza...Funda kabanzi -
isihlakazi
I-Dispersant iyi-ejenti esebenzayo ehlanganisa ubuso obuhlukene enezakhiwo ezimbili eziphikisanayo ze-lipophilicity kanye ne-hydrophilicity ngaphakathi kwe-molecule. Ukuhlakazeka kubhekisela engxubeni eyakhiwe ukuhlakazeka kwento eyodwa (noma izinto eziningana) kwenye into ngesimo sezinhlayiya. Ama-Dispersant angahlanganisa...Funda kabanzi -
I-ejenti yokujiya
I-thickener yezimboni iyinto eluhlaza ehlanziwe kakhulu futhi eguquliwe. Ingathuthukisa ukusebenza kokumelana nokushisa, ukumelana nokuguguleka, ukulondolozwa kokushisa, ukulwa nokuguga kanye neminye imisebenzi yamakhemikhali yomkhiqizo, futhi inekhono elihle kakhulu lokujiya kanye nekhono lokumiswa. Ngaphezu kwalokho, iphinde ibe...Funda kabanzi -
Yiziphi izinhlobo zopende zasezimbonini ezisekelwe emanzini?
Upende wezimboni osekelwe emanzini usebenzisa amanzi kakhulu njengesihlanzi sawo. Ngokungafani nopende osekelwe ku-oyela, upende wezimboni osekelwe emanzini ubonakala ngokungabi nasidingo sezincibilikisi ezifana nama-curing agents kanye nama-thinners. Ngoba izembozo zezimboni ezisekelwe emanzini azishisi futhi ziyaqhuma, ziphilile futhi ziluhlaza, futhi ziphansi...Funda kabanzi
