Ungasifaka Kanjani I-PU Seaalant Ukuze Uthole Imiphumela Elungile

I-PU sealant ingumkhiqizo oguquguqukayo ongasetshenziselwa izinhlelo zokusebenza ezahlukahlukene, kufaka phakathi ukuvala amawindi, iminyango, nezinye izindawo ukuvikela ukuvuza nokusalungiswa. Ukusetshenziswa okufanele kwe-PU sealant kubalulekile ukuze kuqinisekiswe imiphumela emihle nokusebenza okuhlala isikhathi eside. Kulesi sihloko, sizonikeza imiyalelo yesinyathelo ngesinyathelo sendlela yokufaka kahle i-PU sealant ukuze uthole umphumela omuhle kakhulu.

Ukukhetha I-PU Sealant Elungile

Ngaphambi kokuthi uqale ukusebenzisa i-PU sealant, kubalulekile ukukhetha uhlobo olufanele lwezidingo zakho ezithile. Kukhona ama-PU sealants ahlukahlukene atholakalayo emakethe, ngalinye lakhelwe izinhloso ezahlukene. Amanye ama-sealant afaneleka kangcono ukusetshenziswa kwangaphakathi, kuyilapho amanye afaneleka kakhulu izinhlelo zokusebenza zangaphandle. Ukwengeza, cabangela ubukhulu begebe noma i-crack oyidingayo ukuze uyivale, njengoba amanye ama-sealants enzelwe izikhala ezinkulu, kanti ezinye zingcono ezincane. Kubalulekile ukufunda ilebula yomkhiqizo ngokucophelela ukuze uqiniseke ukuthi ukhetha i-PU sealant efanele yephrojekthi yakho.

Ukulungisa iSurface

Ukulungiswa kwendawo efanele kuyisihluthulelo sokuqinisekisa ukuthi i-PU sealant inamathela ngendlela efanele futhi inikeza isibopho esiqinile, esihlala isikhathi eside. Ngaphambi kokufaka i-sealant, hlanza indawo engaphezulu ukuze ususe noma yikuphi ukungcola, uthuli, amafutha, noma okunye ukungcola okungavimbela ukunamathela okufanele. Sebenzisa okokugeza okuthambile namanzi ukuze ugeze indawo engaphezulu, futhi uyivumele yome ngokuphelele ngaphambi kokufaka isivalo. Uma kunesidingo, sebenzisa i-primer ukukhuthaza ukunamathela futhi uthuthukise ukusebenza kwe-sealant. Qiniseka ukuthi ulandela imiyalelo yomkhiqizi we-primer ethile oyisebenzisayo.

Ukusebenzisa i-PU Sealant

Uma usebenzisa i-PU sealant, kubalulekile ukusebenzisa indlela efanele ukuze uzuze ukushelela, ngisho nokuqeda nokuqinisekisa ukunamathela okufanele. Qala ngokusika ichopho leshubhu lokuvala uphawu nge-engeli engama-degree angu-45 ukuze udale indawo encane yokukhipha isivalo. Sebenzisa isibhamu se-caulking ukuze ufake isivalo ngokuqhubekayo, ngisho nobuhlalu eduze kwegebe noma uqhekeko oluvalayo. Qinisekisa ukuthi ugcwalisa igebe ngokuphelele ukuze udale uphawu olungangeni manzi. Sebenzisa ummese we-putty noma umunwe wakho ukuze ululaze isivalo futhi ukhiphe noma yikuphi okweqile ngaphambi kokuba some. Sebenza ngokushesha, njengoba i-PU sealant ivamise ukusetha phakathi nemizuzu, kuye ngomkhiqizo othile.

Isikhathi Sokuhlanza Nosomisa

Ngemuva kokufaka i-PU sealant, yivumele ukuthi ilaphe futhi yome ngokuphelele ngaphambi kokuyibeka kumswakama noma ezinye izakhi. Isikhathi sokwelapha singahluka kuye ngomkhiqizo othize owusebenzisayo, kanye nezimo zemvelo ezifana nezinga lokushisa kanye nomswakama. Ngokuvamile, ama-PU sealants angathatha noma yikuphi ukusuka emahoreni ambalwa kuya ezinsukwini ezimbalwa ukuze elaphe ngokugcwele. Kubalulekile ukulandela izincomo zomkhiqizi zokuphulukisa kanye nezikhathi zokomisa ukuze uqinisekise ukuthi i-sealant isebenza njengoba kuhlosiwe. Gwema ukuphazamisa i-sealant ngenkathi yoma ukuze uvimbele ukuphazamisa ukunamathela nokusebenza kwayo.

Isondlo Nokunakekela

Uma i-PU sealant seselaphekile futhi yomile ngokuphelele, kubalulekile ukuyigcina kahle nokuyinakekela ukuze kuqinisekiswe ukuthi ihlala isikhathi eside nokusebenza kwayo. Hlola njalo izindawo ezivaliwe ukuze uthole noma yiziphi izimpawu zokulimala, ukuguga, noma ukuwohloka, bese uphinde ufake isivalo njengoba kudingeka ukuze ugcine uphawu olungangeni manzi. Gwema ukusebenzisa amakhemikhali anokhahlo noma izihlanzi ezilumayo endaweni evalekile, njengoba lokhu kungabhidliza isivalo futhi kubeke engcupheni ukusebenza kwayo. Ukwengeza, vikela izindawo ezivaliwe kumswakama owedlulele, ukuchayeka kwe-UV, nezinye izakhi ezingalimaza isivalo ngokuhamba kwesikhathi. Ukunakekelwa okufanele nokunakekelwa kuzosiza ukunweba impilo ye-PU sealant futhi kugcine izindawo zakho zivalekile futhi zivikelekile iminyaka ezayo.

Sengiphetha, ukusetshenziswa okufanele kwe-PU sealant kubalulekile ekuzuzeni imiphumela emihle nokuqinisekisa isibopho esiqinile, esihlala isikhathi eside. Ngokulandela izinyathelo ezichazwe kulesi sihloko, ungakwazi ukuvala ngokuphumelelayo izikhala kanye nemifantu ezindaweni ezihlukahlukene futhi uvimbele ukuvuza nokusalungiswa. Khumbula ukukhetha i-PU sealant efanele ngezidingo zakho ezithile, lungisa indawo efanele, sebenzisa i-sealant ngendlela efanele, uyivumele ukuthi ilaphe futhi yome ngokuphelele, futhi ulondoloze futhi unakekele izindawo ezivaliwe ukuze uqinisekise umphumela omuhle kakhulu. Ngamathuluzi afanele, amasu, kanye nokunaka imininingwane, ungakwazi ukuthola imiphumela yekhwalithi yobuchwepheshe uma usebenzisa i-PU sealant kumaphrojekthi akho.