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disebediswa tse tlosang lehwebo
Kenyelletso ea Sehlahisoa : Moemeli oa ho tlosa lefome ke mofuta oa ntho e senyang lekhopho e kopantsoeng ke ts'ebetso e khethehileng.Likarolo: e sebelisoa haholo ts'ebetsong ea tlhahiso ea mefuta eohle ea likhomaretsi tse sebelisoang tsamaisong ea sekhomaretsi ea defoaming agent, e bonolo ho qhalakana, e bonolo ho e sebelisa.Ka mefuta e mengata ea pH le mocheso o ...Bala haholoanyane -
Mefuta le mesebetsi ea li-dispersants tse atisang ho sebelisoa ho koahela.
Dispersant e boetse e bitsoa ho kolobisa le ho qhalakanya.Ka lehlakoreng le leng, e na le phello ea ho koloba, ka lehlakoreng le leng, karolo e 'ngoe ea sehlopha sa eona se sebetsang e ka ba adsorbed holim'a pigment e sithabetseng ka likaroloana tse ntle,' me e 'ngoe e qhibiliha ka har'a lisebelisoa tsa motheo ho etsa adsorption layer (t. ...Bala haholoanyane -
Defoamer e entsoeng ka metsi, e ntlafatsa ts'ebetso ea litlolo tse entsoeng ka metsi tse bonolo haholo
Ka lebaka la litaba tse tlase tsa VOC tsa liphahlo tse thehiloeng metsing, li ntse li tsebahala haholo har'a bareki.Leha ho le joalo, bakeng sa lipente tse ling tse thehiloeng metsing, re tla fumana hore haeba li sa phekoloe ka nako, ho bonolo ho hlahisa likoti tsa bubble le mahlo a litlhapi, empa tse ling li ke ke tsa etsa joalo.Sephiri ke sefe ho m...Bala haholoanyane -
Tšebeliso e khethehileng ea li-disperants
Li-dispersants le tsona ke li-surfactants.Ho na le mefuta ea anionic, cationic, nonionic, amphoteric le polymeric.Mofuta oa anionic o sebelisoa haholo.Li-dispersing agents li loketse li-powders kapa li-caking tse kotsing ea mongobo 'me li ka ekeletsoa ho lokolla le ho thibela kaka ntle le affectin...Bala haholoanyane -
Bohlokoa ba ho sebelisa sekoahelo se nepahetseng bakeng sa ho roala metsi le lithuto tse ling tse ithutoang
Kaha viscosity ea resin e thehiloeng metsing e tlaase haholo, e ke ke ea finyella litlhoko tsa polokelo le ts'ebetso ea kaho ea ho roala, kahoo hoa hlokahala ho sebelisa thickener e loketseng ho lokisa viscosity ea ho roala metsi ho ea boemong bo nepahetseng.Ho na le mefuta e mengata ea li-thickeners.Ha u khetha...Bala haholoanyane -
Mokhoa oa ho khetha substrate wetting agent bakeng sa pente e thehiloeng metsing?
Ka lipente tse entsoeng ka metsi, li-emulsions, thickeners, dispersants, solvents, leveling agents li ka fokotsa tsitsipano ea holim'a pente, 'me ha ho fokotseha hona ho sa lekana, o ka khetha moemeli oa substrate wetting.Ka kopo elelloa hore khetho e ntle ea sesebelisoa sa ho kolobisa substrate e ka ntlafatsa boemo ...Bala haholoanyane -
Moemedi wa metsi
Mosebetsi oa sesebelisoa sa ho kolobisa ke ho etsa lisebelisoa tse tiileng tse kolobisoang habonolo ke metsi.Ka ho fokotsa tsitsipano ea 'ona holim'a eona kapa tsitsipano ea sefahleho, metsi a ka atoloha holim'a thepa e tiileng kapa a kenella ka holim'a metsi, e le hore a kolobise lisebelisoa tse tiileng.Setsi sa ho koloba ke sesebediswa se ka etsang...Bala haholoanyane -
qhalakanya
Dispersant ke ntho e sebetsang ka har'a sefahleho e nang le litšobotsi tse peli tse fapaneng tsa lipophilicity le hydrophilicity ka har'a molek'hule.Ho hasana ho bolela motsoako o entsoeng ke ho hasana ha ntho e le 'ngoe (kapa lintho tse' maloa) ho ea ho ntho e 'ngoe ka mokhoa oa likaroloana.Li-disperants li ka kopanya ...Bala haholoanyane -
Moemedi wa motenya
Industrial thickener ke thepa e tala e hloekisitsoeng haholo le e fetotsoeng.E ka ntlafatsa ts'ebetso ea ho hanyetsa mocheso, ho hanyetsa ho roala, ho boloka mocheso, ho thibela botsofali le liketso tse ling tsa lik'hemik'hale tsa sehlahisoa, 'me e na le bokhoni bo botle ba ho teteka le bokhoni ba ho emisa.Ho feta moo, e boetse e na le ...Bala haholoanyane -
Ke mefuta efe ea lipente tsa indasteri tse thehiloeng metsing?
Lipente tsa indasteri tse thehiloeng metsing haholo-holo li sebelisa metsi e le mokelikeli oa tsona.Ho fapana le lipente tse entsoeng ka oli, lipente tsa indasteri tse thehiloeng metsing li khetholloa ka hore ha ho hlokahale lihlahisoa tse kang ho phekola le li-thiners.Hobane liaparo tsa indasteri tse thehiloeng metsing ha li chese ebile lia phatloha, li phetse hantle ebile li le tala, 'me li tlase ...Bala haholoanyane -
Phapano ke efe lipakeng tsa pente ea metsi le pente ea ho baka?
Beng ba bangata ba sa sebetseng hantle mokhabisong ha ba tsebe haholo ka ho aroloa ha pente.Ba tseba feela hore primer e sebelisoa bakeng sa primer mme topcoat e sebelisetsoa ho aha bokaholimo bo pentiloeng.Empa ha ke tsebe ho na le pente ea metsi le pente ea ho baka, phapang ke efe ...Bala haholoanyane -
Mokhoa oa ho rarolla bothata ba ho penta ka mor'a ho fafatsa pente ka metsi?
Ka indasteri ea tlhahiso ea indasteri ea ho fafatsa, mefuta ea lihlahisoa tsa pampiri e pentiloeng e batla e arotsoe ka thepa ea polasetiki le ea tšepe.E le hore u fumane hantle sebaka se fafalitsoeng hantle ho rarolla phello ea sebele, ho roala pente ho tlameha ho khomarela ka thata ho lakane.Hangata ka mor'a ho hlaka ...Bala haholoanyane
