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ama-defoaming agents
Isingeniso Somkhiqizo : I-ejenti yokukhipha amagwebu iwuhlobo lwe-ejenti yokukhipha amagwebu ehlanganiswe inqubo ekhethekile.Izici: ezisetshenziswa kabanzi enqubweni yokukhiqiza yazo zonke izinhlobo zokunamathela ezisetshenziswa ohlelweni lokunamathela lwe-ejenti yokukhipha amagwebu, kulula ukuhlakazeka, kulula ukuyisebenzisa.Kuluhlu olubanzi lwe-pH nezinga lokushisa w...Funda kabanzi -
Izinhlobo nemisebenzi yama-disperants avame ukusetshenziswa ekukhoneni.
I-Disperant ibizwa nangokuthi i-ejenti yokumanzisa ne-dispersing.Ngakolunye uhlangothi, inomphumela wokumanzisa, ngakolunye uhlangothi, ingxenye eyodwa yeqembu layo elisebenzayo ingakhangiswa ebusweni be-pigment echotshoziwe ibe izinhlayiya ezinhle, kanti enye igcina ixazululwe ibe yisisekelo ukuze kwakhiwe isendlalelo se-adsorption (t. ...Funda kabanzi -
Amanzi-based enamathela defoamer, ngcono ukusebenza ezinengilazi amanzi-based elula kangaka
Ngenxa yokuqukethwe okuphansi kwe-VOC kwezingubo ezisekelwe emanzini, ziya ngokuya zithandwa phakathi kwabathengi.Kodwa-ke, kwamanye amapende asekelwe emanzini, sizothola ukuthi uma kungelashwa ngesikhathi, kulula ukukhiqiza izimbobo ze-bubble namehlo ezinhlanzi, kodwa ezinye ngeke.Yini imfihlakalo ku-m...Funda kabanzi -
Ukusetshenziswa okukhethekile kwama-dispersants
Ama-disperants nawo angama-surfactants.Kunezinhlobo ze-anionic, cationic, nonionic, amphoteric kanye ne-polymeric.Uhlobo lwe-anionic lusetshenziswa kakhulu.Ama-Dispersing agents afanele ama-powder noma amakhekhe angangenwa umswakama futhi angengezwa ukuze axege ngempumelelo futhi avimbele uku-caking ngaphandle kwe-affesin...Funda kabanzi -
Ukubaluleka kokusebenzisa i-thickener efanele ekuhlanganiseni emanzini kanye nezifundo ezithile ezifundiwe
Njengoba i-viscosity ye-resin esekelwe emanzini iphansi kakhulu, ayikwazi ukuhlangabezana nezidingo zokugcina nokusebenza kokwakhiwa kokugqoka, ngakho-ke kuyadingeka ukusebenzisa i-thickener efanelekile ukuze ulungise i-viscosity yokugqoka okusekelwe emanzini esimweni esifanele.Kunezinhlobo eziningi zama-thickeners.Uma ukhetha...Funda kabanzi -
Ungakhetha kanjani i-ejenti yokumanzisa ye-substrate ngopende olusekelwe emanzini?
Kumapende asekelwe emanzini, ama-emulsions, ama-thickeners, ama-dispersants, ama-solvents, ama-level ejenti anganciphisa ukungezwani okungaphezulu kopende, futhi lapho lokhu kunciphisa kunganele, ungakhetha i-ejenti yokumanzisa engaphansi.Sicela uqaphele ukuthi ukukhetha okuhle kwe-ejenti yokumanzisa ye-substrate kungathuthukisa izinga ...Funda kabanzi -
I-ejenti yokumanzisa
Umsebenzi we-ejenti yokumanzisa ukwenza izinto eziqinile ezimanziswa kalula ngamanzi.Ngokunciphisa ukungezwani kwawo okungaphezulu noma ukungezwani kobuso, amanzi anganwebeka phezu kwezinto eziqinile noma angene phezulu, ukuze amanzise izinto eziqinile.I-ejenti yokumanzisa i-surfactant engenza...Funda kabanzi -
hlakaza
I-Dispersant i-ejenti esebenzayo ehlangene ebusweni enezici ezimbili eziphambene ze-lipophilicity kanye ne-hydrophilicity ngaphakathi kwe-molecule.I-Dispersion isho ingxube eyakhiwe ngokuhlakazeka kwento eyodwa (noma izinto ezimbalwa) zibe kwenye into ngendlela yezinhlayiya.Ama-dispersants angahlanganisa...Funda kabanzi -
I-ejenti yokuqina
I-Industrial thickener iyimpahla eluhlaza ehlanzwe kakhulu futhi eshintshiwe.Ingathuthukisa ukusebenza kokumelana nokushisa, ukumelana nokugqoka, ukugcinwa kokushisa, ukulwa nokuguga nezinye izenzo zamakhemikhali zomkhiqizo, futhi inekhono elihle kakhulu lokujiya kanye nekhono lokumiswa.Ngaphezu kwalokho, futhi ine-g...Funda kabanzi -
Yiziphi izinhlobo zikapende wezimboni osuselwe emanzini?
Opende basezimbonini osuselwe emanzini basebenzisa amanzi ikakhulukazi njenge-diluant yabo.Ngokungafani namapende asekelwe kuwoyela, amapende ezimbonini asekelwe emanzini abonakala ngokungabi nasidingo sezincibilikisi ezifana nama-ejenti okwelapha kanye nama-thinner.Ngoba izindwangu zezimboni ezisekelwe emanzini azishi futhi ziyaqhuma, zinempilo futhi ziluhlaza, futhi ziphansi...Funda kabanzi -
Uyini umehluko phakathi kopende wamanzi nopende wokubhaka?
Abanikazi abaningi abangalungile ekuhlobiseni abazi okuningi mayelana nokuhlukaniswa iziqephu kapende.Bazi kuphela ukuthi i-primer isetshenziselwa i-primer futhi i-topcoat isetshenziselwa ukwakhiwa kwendawo ependiwe.Kodwa angazi kukhona upende wamanzi nopende wokubhaka, uyini umehluko...Funda kabanzi -
Indlela yokuxazulula inkinga yokudweba upende ngemva kokufafaza upende osekelwe emanzini?
Embonini yokukhiqiza yezimboni zokufafaza, izinhlobo zemikhiqizo yamashidi apendiwe zihlukaniswe cishe zibe izinto zepulasitiki nezensimbi.Ukuze uthole kangcono indawo efuthwe kahle ukuze uxazulule umphumela wangempela, upende wepende kufanele unamathele ngokuqinile eshidini.Imvamisa ngemuva kokucaciswa...Funda kabanzi
