Ho khetha pente morao ka letsatsi e ne e le mosebetsi o bonolo haholo, empa kajeno u na le lintho tse fetang tse seng kae tseo u ka li khethang ho penta lerako le le leng. Ha u ntse u etsa qeto ka li-scratchers tse tloaelehileng joalo ka mofuta oa pente,mmala wa penteleho qeta ho penta, ka lebaka la tsoelo-pele ea theknoloji ea pente, joale u na le conundrum e ncha e tsejoang e le mefuta ea 'mele ea lipente. Mofuta oa 'mele oa pente ha e le hantle ke motsoako o sebelisoang penteng ea hau.
Mokelikeli o sebelisoang penteng ea hau o na le tšusumetso e kholo bophelong ba hau le tikolohong. Thelipenteli arotsoe haholo e le lipente tse thehiloeng metsing le lipente tse thehiloeng ho solvent, ho latela motheo o sebelisitsoeng. Le hoja lilemong tse mashome tse fetileng, hoo e batlang e le lipente tsohle li ne li thehiloe mokelikeli, tsoelo-pele ea theknoloji e entse lipente tse thehiloeng metsing ho bapisa le lipente tse thehiloeng ho solvent. Mona re buisana ka liphapang, melemo le mathata a mabelimofuta oa pente, mohlomong le ho u nolofalletsa ho etsa qeto.
Lipente tse Thehiloeng ka Metsi:
Ho ka ba le mahlale a mangata le mantsoe a botekgeniki a amanang le lipente tse thehiloeng metsing, empa ka mantsoe a bonolo feela, ke pente e entsoeng ka metsi e le mokelikeli. E na le li-filler, li-pigments le binder, kaofela li qhibilihisoa ka metsing. Boemo ba bona bo tlase ba "volatile organic compound" (VOC) bo entse hore ho be bonolo ho penta kamora melaoana e mecha ea VOC. Sena se ba etsa pente e nang le tikoloho e nang le litlamorao tse fokolang ho isa ho tse kotsi bophelong ba hau. “Ho tšoana le ho shebella pente e omme” ke polelo e tsebahalang, e bitsoang ka mor’a nako e omileng e hlokoang ke lipente, e sebelisetsoang ntho leha e le efe e telele haholo le e sa thahaselleng. Leha ho le joalo, litlolo tse entsoeng ka metsi li na le nako e omileng e potlakileng 'me li ka itokisetsa ho nchafatsoa ka lihora tse peli.
Lipente tsena le tsona li bonolo ho li hloekisa 'me li tla u thusa hoboloka mabota a hao a hloekile. Ka monko o fokolang, o etsa hore ho be le phihlelo e monate ea ho penta le ho etsa hore tikoloho e be botsoalle ho bana. Lipente tse entsoeng ka metsi li sebelisoa matangoaneng a ho sesa ho ea melikong, ho rulela ho isa litšeng le fatše ho isa ho likoahelo. Qetellong, lipente tse thehiloeng metsing li loketse hoo e batlang e le tlhokahalo efe kapa efe ea kopo.
Lipente tse thehiloeng ho Solvent:
Lipente tse thehiloeng ho solvent li na le metsoako ea organic e le lihlapolli. Metsoako ea lintho tse phelang e tiisa qetello e thata le e tšoarellang e hananang le mengoapo le makhopho leboteng la hau. Liaparo tse thehiloeng ho solvent li teteaneng haholo 'me u hloka liminerale kapa turpentine ho hloekisa le ho fokotsa pente. Botenya ba eona bo boetse bo atisa ho pata ho se phethahale leboteng la hau empa hape bo hloka nako e sa khaotseng ea ho omella.
Li sebetsa hantle haholo ha li sebelisoa nakong ea mocheso oa serame, le maemo a mang a leholimo kaha li na le khanyetso e phahameng ea maemo a leholimo a feteletseng. VOC ea lipente tsena e boetse e na le matla a lekaneng a ho baka hlooho e matla, mathata a ho hema le maikutlo a akaretsang a ho se phele hantle. Ho phaella ho tseo tsohle, lipente tsena li boetse li na le monko o makatsang o ka tšoenyang bana. Litšobotsi tsena kaofela, li etsa hore e be khetho e nepahetseng bakeng saho roala bokantlehofeta bokahare.
Lipente tse Thehiloeng Metsing li Molemo Hakae?
Lilemong tse ngata tse fetileng, lipente tse entsoeng ka oli e ne e le khetho ea baetsi ba litšoantšo, empa melao e mecha ea VOC le ntlafatso ea lipente tse thehiloeng metsing li ile tsa lebisa thibelong ea ho sebelisa lipente tse entsoeng ka oli libakeng tse 'maloa. Le hoja e se na mosi o ka senyang tikoloho ea rōna, pente e entsoeng ka metsi e ratoa ke bataki ba bangata. Ka ho lumellana le tikoloho, lipente tse thehiloeng metsing li boetse li na le nako e telele le ts'ebetso e ntle ho fetalipente tse thehiloeng ho solvent.
Thelipente tse entsoeng ka metsike khetho e loketseng ealipente bakeng sa ntlo ea hau ea ka hareha lipente tse thehiloeng ho solvent li loketse feela ka ntle moo litšila le mocheso li fetohang hangata.
Joyce
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Nako ea poso: Aug-25-2023