Polyurethane Sealant ke eng?

Mantsoe a bohlokoa: Polyurethane Sealant, Windshield Polyurethane Sealant

Li-sealants tsa polyurethane ke lisebelisoa tse feto-fetohang le tse tšoarellang haholo tse sebelisoang haholo liindastering tse fapaneng bakeng sa lits'ebetso tsa ho kopanya le ho tiisa. Li-sealants tsena li fana ka matla a ikhethang, ho tenyetseha le maemo a leholimo, li etsa hore e be tse loketseng merero ea kahare le kantle. E 'ngoe ea lisebelisoa tse ikhethang ka ho fetisisa ke howindshield polyurethane sealant, karolo ea bohlokoa indastering ea likoloi.

1. Polyurethane Sealant ke eng?

Polyurethane sealant ke mofuta oa sealant se entsoeng ka li-polymers tse etsang maqhama a matla, a rekere pakeng tsa libaka tse fapaneng. E tumme ka bokhoni ba eona ba ho tlamahane le mefuta e mengata ea lisebelisoa, ho kenyelletsatšepe, lehong, khalase, polasetiki le konkreite. Sena se e etsa hore e be e 'ngoe ea li-sealants tse sebelisoang ka ho fetesisa ho tsa kaho, ho etsa thepa le lits'ebetsong tsa likoloi.

Ho fapana le li-sealants tse ling, polyurethane e lula e tenyetseha ka mor'a ho phekoloa, e leng se lumellang hore e khone ho mamella ho atolosoa ha thepa, ho fokotseha le ho sisinyeha ka lebaka la liphetoho tsa mocheso kapa matla a ka ntle.

2. Lintlha tse ka sehloohong tsa Polyurethane Sealant

Li-sealants tsa polyurethane li hlahella ka lebaka la thepa ea tsona e ikhethang:

• Ho khomarela holimo: E etsa hore ho be le maqhama a matla pakeng tsa lisebelisoa tse fapaneng, ho netefatsa ho tšoarella ha nako e telele.
• Ho tenyetseha: Esita le ka mor'a ho phekola, li-sealants tsa polyurethane li boloka ho feto-fetoha ha maemo, ho lumella thepa hore e atolohe le ho etsa tumellano ntle le ho baka mapetsong kapa ho senya tiiso.
• Khanyetso ea Boemo ba Leholimo: Li fana ka khanyetso e ntle ho maemo a tikoloho joalo ka mahlaseli a UV, mongobo le mocheso o feteletseng.
• Abrasion Resistance: Ka lebaka la ho tiea ha tsona, li-sealants tsa polyurethane li khona ho mamella maemo a thata le ho roala ha mochini, ho etsa hore e be tse loketseng lits'ebetso tsa kahare le kantle.

3. Lisebelisoa tsa Polyurethane Sealants

Li-sealants tsa polyurethane li na le lisebelisoa tse ngata ho pholletsa le liindasteri tse fapaneng:

• Kaho: Li sebelisoa hangata bakeng sa ho tiisa manonyeletso hokonkreite, lehong, le mehaho ea tšepe, e fanang ka tšireletso ea nako e telele khahlanong le metsi le moea o lutlang. Hangata li-sealants tsa polyurethane li sebelisoa ho rulela, ho kenya lifensetere le mererong ea fatše.
• Tsa makoloi: indastering ea likoloi,windshield polyurethane sealante bohlokoa bakeng sa ho boloka lifensetere le lifensetere. The sealant ha e tlamelle khalase feela 'meleng oa koloi empa e boetse e tiisa hore e thibela metsi le ho thibela moea ho boloka mongobo le litšila. Ho feta moo, e thusa ho boloka botsitso ba sebopeho sa koloi ka ho fana ka tšehetso ha ho ka ba le ho thulana.
• Mosebetsi oa Mapolanka le oa ho Betla: Li-sealants tsa polyurethane li ntle haholo bakeng sa ho kopanyalehongho lisebelisoa tse ling tse kangtšepe or khalase. Li sebelisoa ho etsa likhabinete, ho etsa thepa ea ka tlung le mererong e meng ea ho betla ka lehong ho etsa litiiso tse matla, tse tenyetsehang.
• Tšebeliso ea Marine le Indasteri: Li-sealants tsa polyurethane li sebelisoa libakeng tse thata tse kang lisebelisoa tsa leoatleng, moo li hananang le metsi a letsoai, le libakeng tsa indasteri tse kenyelletsang mechine e boima, e fanang ka tšireletso khahlanong le ho thothomela le ho senya.

4. Windshield Polyurethane Sealant: Kopo e Khethehileng

E 'ngoe ea litšebeliso tsa bohlokoa ka ho fetesisa tsa polyurethane sealants ke indastering ea likoloi bakeng sa ho boloka lifensetere tsa moea.Windshield polyurethane sealante bapala karolo ea bohlokoa ho netefatsa polokeho le bots'epehi ba koloi.

• Ho khomarela ka Matla: E tlamella fensetere ka mokhoa o sireletsehileng foreimi ea koloi, e thibela hore e se ke ea theoha nakong ea ts'usumetso kapa e thulana.
• Ho thibela boemo ba leholimo: Polyurethane e etsa tiiso e tiileng ho pota-pota fensetere, ho netefatsa hore metsi, lerōle le moea ha li kene ka koloing. Tiiso ena e bohlokoa bakeng sa ho boloka bokahare ba koloi bo omme le ho fokotsa lerata le bakoang ke moea le maemo a litsela.
• Tšehetso ea Sebopeho: Haeba ho ka ba le kotsi ea koloi, fensetere ea fensetere e fana ka tšehetso ea sebopeho marulelong a koloi. Fensetere e koetsoeng ka mokhoa o sireletsehileng e sebelisang polyurethane e ka thibela marulelo hore a se ke a putlama ka har'a rollover.
• Ho tenyetseha: Ho tenyetseha ha polyurethane ho e lumella ho monya ho sisinyeha le ho sisinyeha ho tloha tseleng ntle le ho senya tiiso kapa matla a tlamo.

5. Melemo ea ho sebelisa Polyurethane Sealants

Li-sealants tsa polyurethane li fana ka melemo e mengata ho feta li-sealants tse ling:

• Ho tšoarella: Polyurethane e theha maqhama a tšoarellang a ka mamellang khatello ea maikutlo le ho pepeseha tikolohong.
• Ho lumellana le Lisebelisoa tse sa tšoaneng: Hore na u sebetsa lekhalase, tšepe, polasetiki, kapalehong, polyurethane e na le mekhoa e mengata e lekaneng ho kopanya lisebelisoa tsena ka katleho.
• Bonolo ba Kopo: E ka sebelisoa habonolo ka sethunya sa caulking 'me e hloka ho lokisoa ho fokolang ha libaka.
• Pheko e Potlako: Maemong a mangata, li-sealants tsa polyurethane li phekola ka potlako, li lumella morero hore o phethoe ka potlako.

6. Mokhoa oa ho khetha sealant se nepahetseng sa polyurethane

Ha u khetha polyurethane sealant, nahana ka lintlha tse latelang:

• Ho lumellana ha Lintho: Etsa bonnete ba hore sealant e lumellana le lisebelisoa tseo u li kopanyang, joalo kawindshield polyurethane sealantbakeng sa ho kopanya khalase le tšepe.
• Nako ea ho ikoetlisa: Merero e meng e ka hloka setiiso se phekolang ka potlako, haholo-holo kahong kapa tokisong ea likoloi moo nako e leng bohlokoa.
• Litlhokahalo tsa ho Fetolana: Ho ipapisitse le ts'ebeliso, joalo ka ho kopanya lisebelisoa tse ka bang teng ho sisinyeha (joalo kalehongletšepe), o ka hloka setiiso sa polyurethane se tenyetsehang haholo.

Qetello

Polyurethane sealantke moemeli ea matla ea tlamahano ea bohlokoa haholo liindastering ho tloha ho tsa kaho ho isa ho tsa likoloi. Ho feto-fetoha ha eona, ho hanyetsa boemo ba leholimo, le ho khomarela ka matla ho etsa hore e be tharollo ea merero e hlokang litiiso tse tšoarellang, tse tšoarellang nako e telele. Lefatšeng la likoloi,windshield polyurethane sealantke ea bohlokoa, eseng feela ho fana ka tlamo e sireletsehileng bakeng sa khalase ea koloi empa hape e matlafatsa polokeho ea sebopeho sa koloi.

Ho sa tsotellehe hore na u sebetsa mererong e meholo ea kaho kapa ho nkela fensetere ea koloi sebaka, ho khetha polyurethane sealant e nepahetseng ho tiisa sephetho se ka tšeptjoang le se tšoarellang se ka mamellang mathata a tikoloho le ho senyeha ha letsatsi le letsatsi.