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Indlela yokukhetha ama-surfactant okusetshenziswa kwamafutha asindayo kanye namafutha aluhlaza ane-wax
1. Ama-surfactants okukhipha uwoyela osindayo Ngenxa yokuthamba okuphezulu kanye nokugeleza okuncane kwamafutha osindayo, ukusetshenziswa kwawo kubhekene nobunzima obuningi. Ukuze kutholakale uwoyela osindayo onjalo, izixazululo zamanzi zama-surfactants ngezinye izikhathi zifakwa emgodini ongaphansi. Le nqubo iguqula ukushisa okunamandla...Funda kabanzi -
Ubudlelwano Phakathi Kwesakhiwo Nokusabalala Kwama-Surfactants
Izinhlelo zokusabalala kwamanzi zivame ukusetshenziswa, futhi ngokuvamile zingasetshenziswa ukuhlaziya ubudlelwano phakathi kwesakhiwo se-surfactant kanye nokuhlakazeka. Njengezinhlayiya eziqinile ze-hydrophobic, zingamunca amaqembu e-hydrophobic ama-surfactants. Endabeni yama-surfactants e-anionic,...Funda kabanzi -
Imisebenzi Emihlanu Emikhulu Yama-Surfactants
1. Umphumela Wokuxubha Ukuhlangana okuphelele kwamaqembu athanda amanzi kanye nama-lipophilic kuma-molecule e-surfactant kawoyela noma amanzi. Ngokusekelwe kokuhlangenwe nakho, ububanzi benani le-Hydrophilic-Lipophilic Balance (HLB) lama-surfactants bunqunyelwe ku-0–40, kuyilapho okwama-surfactants angewona ama-ionic buwela ngaphakathi kuka-0...Funda kabanzi -
Wazi kangakanani ngemiphumela yokumanzisa kanye nokuncibilikisa kwama-surfactants
Umphumela wokumanzisa, imfuneko: HLB: 7-9 Ukumanzisa kuchazwa njengento lapho igesi efakwe endaweni eqinile isuswa khona uketshezi. Izinto ezingathuthukisa lo mthamo wokufuduka zibizwa ngokuthi ama-wetting agents. Ukumanzisa ngokuvamile kuhlukaniswa ngezinhlobo ezintathu: i-contact wettin...Funda kabanzi -
Ukuthuthukiswa kobuchwepheshe be-surfactant eluhlaza kanye nemikhiqizo
Ubuchwepheshe be-surfactant eluhlaza kanye nemikhiqizo kuthuthuke ngokushesha, kanti eminye ifinyelela amazinga ahamba phambili emhlabeni jikelele. Ukukhiqizwa kwe-surfactant entsha eluhlaza kusetshenziswa izinsiza ezivuselelekayo njengamafutha kanye nesitashi sekuyinto ebalulekile ocwaningweni lwakamuva, intuthuko, kanye nomzamo wokuthuthukiswa kwezimboni...Funda kabanzi -
Ukusetshenziswa kwama-Surfactants ekwakhiweni kwe-Asphalt Pavement
Ama-surfactant anezicelo eziningi ekwakhiweni kwendlela ye-asphalt, ikakhulukazi okuhlanganisa izici ezilandelayo: 1. Njengezithasiselo Ze-Warm Mix (1) Indlela Yokusebenza Izithasiselo ze-warm mix ziwuhlobo lwe-surfactant (isb., izithasiselo ze-APTL-type warm mix) ezakhiwe ngamaqembu e-lipophilic kanye ne-hydrophilic ...Funda kabanzi -
Yiziphi izimiso ezisekela izenzo zokuxuba nokuncibilikisa ama-surfactants?
Umkhuba okhula njalo womhlaba wonke wama-surfactants uhlinzeka ngendawo efanelekile yangaphandle yokuthuthukiswa nokwandiswa kwemboni yezimonyo, okubangela izidingo eziphakeme kakhulu ekwakhiweni komkhiqizo, ukuhlukahluka, ukusebenza, kanye nobuchwepheshe. Ngakho-ke, kubalulekile ukusekela...Funda kabanzi -
Yini oyaziyo ngama-demulsifier kawoyela ongahluziwe
Indlela yokusebenza kwama-demulsifier kawoyela ongahluziwe isekelwe esimisweni sokuguqulwa kwesigaba-ukudluliselwa-ukuguqulwa kokuguquka. Lapho kungezwa i-demulsifier, kwenzeka ushintsho lwesigaba: ama-surfactant akwazi ukukhiqiza uhlobo lwe-emulsion oluphambene nolwakhiwe yi-emulsifier (okwaziwa ngokuthi ama-demulsifier esigaba esingemuva) aya...Funda kabanzi -
Yiziphi izici ezibangela ukuzinza kwe-emulsion
Izici Ezilawula Ukuqina Kwe-Emulsion Ekusetshenzisweni okungokoqobo, ukuzinza kwe-emulsion kubhekisela emandleni amaconsi esigaba ahlakazekile okumelana nokubumbana. Phakathi kwezilinganiso zokulinganisa ukuzinza kwe-emulsion, izinga lokubumbana phakathi kwamaconsi ahlakazekile libaluleke kakhulu; kungaba...Funda kabanzi -
Yiziphi izinhlelo zokusebenza zama-surfactants angewona ama-ionic
Ama-surfactant angama-ionic ayisigaba sama-surfactant anga-ioniki ezixazululweni zamanzi, njengoba izakhiwo zawo zama-molecule zingenawo amaqembu ashajekile. Uma kuqhathaniswa nama-surfactant angama-anionic, ama-surfactant angama-ionic abonisa amakhono aphezulu okuhlanganisa, ukumanzisa, nokuhlanza, kanye nokubekezelela amanzi aqinile...Funda kabanzi -
Ayini ama-amine anamafutha, futhi yiziphi izinhlelo zawo zokusebenza
Ama-amine anamafutha abhekisela esigabeni esibanzi sama-compounds e-organic amino anobude be-carbon chain kusukela ku-C8 kuya ku-C22. Njengama-amine ajwayelekile, ahlukaniswe ngezinhlobo ezine ezinkulu: ama-amine ayinhloko, ama-amine angesibili, ama-amine angesithathu, kanye nama-polyamine. Umehluko phakathi kwe-primary, secondary, kanye ne-tertiary...Funda kabanzi -
Yiziphi izinhlobo zezithambisi-ndwangu?
I-ejenti yokuthambisa uhlobo lwekhemikhali olungashintsha ama-coefficient okungqubuzana okungaguquki kanye nokuguquguqukayo kwama-fiber. Lapho i-coefficient yokungqubuzana okungaguquki iguqulwa, umuzwa wokuthinta uba bushelelezi, okuvumela ukunyakaza okulula kuwo wonke ama-fiber noma indwangu. Lapho i-coeffici yokungqubuzana okuguqukile...Funda kabanzi
