Ungayisebenzisa kanjani i-Pu Foam Spray?

Ukufakwa kwegwebu kungashintsha umdlalo kumaphrojekthi wokuthuthukisa ikhaya, kunikeze izinzuzo eziphakeme ngokuya ngokusebenza kahle kwamandla, ukuvikela umsindo, nokulawula umswakama. Olunye uhlobo oludumile lokufakwa kwegwebu i-polyurethane foam spray, evame ukubizwa ngokuthi i-PU Foam spray. Lo mkhiqizo oguquguqukayo ungasetshenziswa ezinhlelweni ezihlukahlukene, kusukela ezikhaleni zokuvala kanye nemifantu kuya ezindongeni zokuvikela nophahla. Kodwa-ke, ukuze uthole imiphumela engcono kakhulu, kubalulekile ukwazi ukuthi ungasebenzisa kanjani i-PU Foam spray ngendlela efanele. Kulo mhlahlandlela, sizokuhamba ngezinyathelo zokuthi ungasebenzisa kanjani i-PU Foam spray ngempumelelo.

Ukukhetha Isifutho Se-PU Foam Esilungile

Uma kuziwa ekukhetheni i-PU Foam spray, kunezici ezimbalwa okufanele uzicabangele ukuze uqinisekise ukuthi uthola umkhiqizo ongcono kakhulu wezidingo zakho ezithile. Enye yezinto ezibalulekile okufanele uzibheke uhlobo lwegwebu - kungakhathaliseki ukuthi i-open-cell noma igwebu lamaseli avaliwe. Igwebu le-Open-cell livumelana nezimo futhi alisindi, okulenza lifanelekele izinhlelo zokusebenza zasendlini njengokufakwa ngaphakathi. Ngakolunye uhlangothi, igwebu lamaseli avaliwe liminyene futhi linikeza umgoqo womswakama ongcono, okulenza libe lilungele ukusetshenziswa ngaphandle noma izindawo ezijwayele ukuba nomswakama. Cabanga ngenani le-R legwebu futhi, elibonisa ukumelana kwayo nokushisa - ukuphakama kwe-R-value, kungcono ukugxila.

Kubalulekile futhi ukuhlola izinga lokunwetshwa kwegwebu, njengoba eminye imikhiqizo ingase inwebe kakhulu futhi ibangele umonakalo endaweni uma ingasetshenziswanga kahle. Okokugcina, qiniseka ukuthi ukhetha isifutho se-PU Foam esiza nombhobho noma utshani bokufaka isicelo ukuze usisebenzise futhi usilawule.

Ukulungisa iSurface

Ngaphambi kokuthi uqale ukusebenzisa i-PU Foam spray, kubalulekile ukulungisa indawo ozobe usebenza kuyo ukuze uqinisekise ukunamathela nokusebenza okufanele. Okokuqala, hlanza indawo engaphezulu ukuze ususe noma yiluphi uthuli, ukungcola, noma imfucumfucu engavimbela igwebu ukuthi linamathele ngendlela efanele. Sebenzisa ibhulashi noma i-vacuum ukuhlanza indawo futhi uqiniseke ukuthi yomile ngaphambi kokufaka igwebu.

Okulandelayo, vikela izindawo ezizungezile ekusetshenzisweni ngokweqile ngokuzimboza ngendwangu yokudonsa noma itheyiphu. Isifutho se-PU Foam singaba inselele ukusikhipha uma sesomile, ngakho-ke kubalulekile ukuthatha izinyathelo zokuphepha ukuze ugweme noma yikuphi ukuchitheka kwengozi noma ukungcola.

Ukusebenzisa i-PU Foam Spray

Uma usulungele ukufaka isifutho se-PU Foam, nyakazisa i-canister ngamandla ukuze uqinisekise ukuthi igwebu lixutshwe kahle. Bamba ithini ulibhekise phansi bese ufaka utshani bokufaka isicelo noma umlomo wombhobho esikhaleni noma uqhekeke ofuna ukulivala. Qala ukufutha igwebu ngokuhamba kancane nangokunyakaza, unyakazisa umlomo wombhobho ukuze uqinisekise ukumbozwa ngokulinganayo. Gwema ukufafaza igwebu eliningi ngesikhathi esisodwa, njengoba lizokhula kakhulu futhi lingase lichichime.

Ngezikhala ezinkulu noma izindawo ezingaphezulu, cabanga ukusebenzisa igwebu ezendlalelo eziningi ukuze ufinyelele ukushuba okufunayo. Vumela ungqimba ngalunye ukuthi lome ngokuphelele ngaphambi kokwengeza okulandelayo ukuze uvimbele ukuqhekeka noma ukunwebeka okungalingani. Uma udinga ukushelela igwebu noma ukulolonge, ungasebenzisa ummese we-putty noma i-blade ukuze unciphise igwebu eleqile uma seselaphekile ngokugcwele.

Isikhathi Sokuhlanza Nosomisa

Ngemuva kokufaka isifutho se-PU Foam, kubalulekile ukusiyeka selaphe futhi some kahle ukuze kuqinisekiswe ukusebenza kahle okuphezulu. Isikhathi sokwelapha singahluka kuye ngomkhiqizo kanye nezimo zemvelo, ngakho qiniseka ukuthi ufunda imiyalelo yomkhiqizi ukuze uthole isiqondiso esithile. Ngokuvamile, isifutho se-PU Foam sivame ukwelapha phakathi namahora angu-1-2 futhi some ngokugcwele phakathi namahora angu-24.

Phakathi nenqubo yokuphulukisa, igwebu lizokhula futhi libe lukhuni, lidale uphawu oluqinile kanye nesithiyo sokufakelwa. Gwema ukuthinta noma ukuphazamisa igwebu ngenkathi loma ukuze uvimbele noma yimuphi umonakalo noma ukuphazamisa inqubo yokwelapha. Uma igwebu seliphuluke ngokugcwele, ungalipenda noma ulinqume njengoba kudingeka ukuze uhlangane nendawo ezungezile.

Ukuhlanza Nokunakekela

Ngemuva kokusebenzisa isifutho se-PU Foam, kubalulekile ukuhlanza utshani noma umlomo wombhobho ukuvikela ama-clogs futhi uqinisekise ukusetshenziswa okulandelayo. Ungasebenzisa i-acetone noma isicoci segwebu le-PU ukuze uncibilikise noma iyiphi insalela yegwebu elomisiwe futhi ugcine umfakisicelo esesimweni esihle. Qiniseka ukuthi ulandela imiyalelo yomkhiqizi yokuhlanza ukuze ugweme noma yimuphi umonakalo noma ukusabela kwamakhemikhali.

Ukuze unakekele, hlola njalo ukuvala igwebu ukuze uthole noma yiziphi izimpawu zokulimala, ukuguga, noma ukuwohloka. Hlola igwebu ukuze uthole ukuqhekeka, izikhala, noma ukuncipha, njengoba lokhu kungabonisa izinkinga ngokufaka noma ikhwalithi yomkhiqizo. Uma ubona noma yiziphi izinkinga, kubalulekile ukuthi ubhekane nazo ngokushesha ukuze ulondoloze ubuqotho nokusebenza kahle kwe-insulation.

Sengiphetha, isifutho se-PU Foam siwumkhiqizo oguquguqukayo futhi osebenza kahle wokuvala izikhala, izindawo zokufaka i-insulating, kanye nokwenza ngcono ukusebenza kahle kwamandla. Ngokulandela izinyathelo ezichazwe kulo mhlahlandlela wokuthi ungasebenzisa kanjani i-PU Foam spray, ungafinyelela imiphumela yobungcweti futhi ujabulele izinzuzo zendawo evalwe kahle futhi evalwe kahle. Noma ngabe wenza iphrojekthi ye-DIY noma uqasha uchwepheshe, ukwazi ukusebenzisa isifutho segwebu se-PU ngendlela efanele kubalulekile ukuze uzuze ukwahlukanisa okuhlala isikhathi eside nokusebenza ngempumelelo.