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ii-arhente zokuthoba amagwebu
Intshayelelo yeMveliso : Iarhente yokukhupha ugwebu luhlobo lwearhente yokukhupha ugwebu edityaniswe yinkqubo ekhethekileyo.Iimpawu: ezisetyenziswa ngokubanzi kwinkqubo yokuvelisa zonke iintlobo zokubambelela ezisetyenziswe kwinkqubo yokubambelela ye-agent ye-defoaming, kulula ukusabalalisa, kulula ukuyisebenzisa.Kuluhlu olubanzi lwe-pH kunye nobushushu w...Funda ngokugqithisileyo -
Iintlobo kunye nemisebenzi ye-dispersants esetyenziswa ngokuqhelekileyo kwiingubo.
I-Dispersant ikwabizwa ngokuba yi-arhente yokumanzisa kunye ne-dispersing.Kwelinye icala, inefuthe lokumanzisa, kwelinye icala, elinye icala leqela elisebenzayo lingabhengezwa kumphezulu we-pigment etyunyuziweyo ibe ngamasuntswana amahle, kwaye elinye isiphelo liyanyibilikiswa kwisiseko sezinto ukwenza umaleko we-adsorption (t. ...Funda ngokugqithisileyo -
I-defoamer esekelwe emanzini, iphucula ukusebenza kweengubo ezisekelwe emanzini zilula kakhulu
Ngenxa yesiqulatho esisezantsi se-VOC yeengubo ezisekelwe emanzini, ziya zithandwa ngakumbi phakathi kwabathengi.Nangona kunjalo, kwezinye iipeyinti ezisekelwe emanzini, siya kufumanisa ukuba ukuba asiphathwanga ngexesha, kulula ukuvelisa imingxuma ye-bubble kunye namehlo eentlanzi, kodwa ezinye aziyi.Yintoni imfihlakalo kwi-m...Funda ngokugqithisileyo -
Ukusetyenziswa ngokuthe ngqo kwee-dispersants
Ii-dispersants nazo zi-surfactants.Kukho iintlobo ze-anionic, i-cationic, i-nonionic, i-amphoteric kunye ne-polymeric.Uhlobo lwe-anionic lusetyenziswa kakhulu.I-agent e-dispersing ifanelekile kwi-powders okanye i-caking enokuthi ifakwe kumswakama kwaye inokongezwa ukuze ikhulule ngokufanelekileyo kwaye ikhusele i-caking ngaphandle kwe-affesin...Funda ngokugqithisileyo -
Ukubaluleka kokusebenzisa i-thickener echanekileyo yokwaleka kwamanzi kunye nezifundo ezifundiweyo
Njengoko i-viscosity ye-resin esekelwe emanzini iphantsi kakhulu, ayikwazi ukuhlangabezana neemfuno zokugcina kunye nokusebenza kokwakhiwa kwengubo, ngoko ke kuyimfuneko ukusebenzisa i-thickener efanelekileyo ukulungelelanisa i-viscosity ye-coating-based-coating kwisimo esichanekileyo.Kukho iintlobo ezininzi zee-thickeners.Xa ukhetha...Funda ngokugqithisileyo -
Unokukhetha njani i-substrate yokumanzisa ipeyinti esekwe emanzini?
Kwiipeyinti ezisekelwe emanzini, i-emulsions, i-thickeners, i-dispersants, i-solvents, i-agent yokulinganisa inokunciphisa ukunyanzeliswa komphezulu wepeyinti, kwaye xa oku kuncitshiswa kunganelanga, unokukhetha i-agent ye-substrate yokumanzisa.Nceda uqaphele ukuba ukhetho olufanelekileyo lwe-agent yokumanzisa ye-substrate inokuphucula umgangatho ...Funda ngokugqithisileyo -
I-arhente yokumanzisa
Umsebenzi we-arhente yokumanzisa kukwenza izinto eziqinileyo zimanziswe ngokulula ngamanzi.Ngokunciphisa ukutsalwa komphezulu okanye ukutsalwa kobuso, amanzi anokwandisa kumphezulu wezinto eziqinileyo okanye angene kumphezulu, ukuze amanzise imathiriyeli eqinileyo.I-agent yokumanzisa yi-surfactant enokwenza...Funda ngokugqithisileyo -
abasasaza
I-Dispersant yi-arhente esebenzayo edibeneyo eneempawu ezimbini ezichasene ne-lipophilicity kunye ne-hydrophilicity ngaphakathi kwe-molecule.Ukusasazwa kubhekiselele kumxube owenziwe kukusasazeka kwento enye (okanye izinto ezininzi) ukuya kwenye imo yamasuntswana.Abasasaza banokudibanisa...Funda ngokugqithisileyo -
I-arhente yokutyebisa
I-industrial thickener yinto ehlanjululwe kakhulu kwaye ilungisiwe ekrwada.Inokuphucula ukusebenza kokumelana nobushushu, ukumelana nokunxiba, ukugcina ubushushu, ukuchasana nokuguga kunye nezinye iintshukumo zemichiza yemveliso, kwaye inamandla okuqina okuqina kunye nekhono lokumiswa.Ukongeza, ikwanayo ...Funda ngokugqithisileyo -
Zeziphi iintlobo zeepeyinti zemizi-mveliso esekwe ngamanzi?
Ipeyinti yemizi-mveliso esekwe ngamanzi ikakhulu isebenzisa amanzi njengesixhobo sokuxutywa kwawo.Ngokungafani neepeyinti ezisekelwe kwi-oyile, iipeyinti zamashishini ezisekelwe emanzini zibonakaliswa akukho mfuneko ye-solvents ezifana ne-agent ephilisayo kunye ne-thinners.Ngenxa yokuba iingubo zamashishini ezisekelwe emanzini azinako ukutsha kwaye ziqhuma, zisempilweni kwaye ziluhlaza, kwaye ziphantsi ...Funda ngokugqithisileyo -
Yintoni umahluko phakathi kwepeyinti yamanzi kunye nepeyinti yokubhaka?
Abanini abaninzi abangekho kakuhle ekuhlobiseni abazi kakhulu malunga nokwahlulwa kwepeyinti.Bayazi kuphela ukuba i-primer isetyenziselwa i-primer kwaye i-topcoat isetyenziselwa ukwakhiwa kwendawo epeyintiweyo.Kodwa andiyazi ukuba kukho ipeyinti yamanzi kunye nepeyinti yokubhaka, yintoni umahluko...Funda ngokugqithisileyo -
Indlela yokusombulula ingxaki yokupeyinta ipeyinti emva kokutshiza ipeyinti esekwe emanzini?
Kwishishini lemveliso yokutshiza, iintlobo zeemveliso zephepha ezipeyintiweyo zahlulwe ngokwezinto zeplastiki kunye nentsimbi.Ukuze ufumane umgangatho olungileyo wokutshiza ukusombulula umphumo wangempela, ukufakwa kwepeyinti kufuneka kubambelele ngokuqinileyo kwiphepha.Ngokuqhelekileyo emva kwento ethile ...Funda ngokugqithisileyo
