Amaphutha Avamile Okufanele Uwagweme Lapho Usebenzisa I-spray PU Foam

I-spray polyurethane foam (SPF) iyindlela ethandwayo yokukhetha ukufakwa nokuvala izikhala ezakhiweni. Inikeza ukumelana nokushisa okuhle kakhulu kanye nezakhiwo zokuvala umoya, okwenza kube yisixazululo esisebenzayo sokusebenza kahle kwamandla kanye nokunethezeka kwangaphakathi. Kodwa-ke, ukusebenzisa i-spray foam ngokungalungile kungaholela emaphutheni abizayo nezinkinga. Kulesi sihloko, sizoxoxa ngamaphutha ajwayelekile okufanele uwagweme lapho usebenzisa i-spray PU Foam ukuze uqinisekise imiphumela ephumelelayo futhi ugweme noma yiziphi izinkinga.

Ukugwema Ukulungiswa Okufanelekile Kwendawo

Elinye lamaphutha ajwayelekile uma usebenzisa igwebu lesifutho alilungiseli kahle izindawo ezizofakwa amagwebu. Ukulungiswa kahle kwendawo kubalulekile ekunamatheleni nasekusebenzeni kwegwebu. Ngaphambi kokufaka igwebu lesifutho, qiniseka ukuthi izindawo ezingaphezulu zihlanzekile, zomile, futhi azinalo uthuli, uwoyela, amafutha, nanoma yikuphi ukungcola okungavimbela igwebu ukuthi linamathele ngendlela efanele. Sebenzisa ibhulashi locingo noma i-sandpaper ukuze ususe noma yiziphi izinhlayiya ezixekethile noma udoti futhi uqinisekise indawo ebushelelezi ukuze igwebu linamathele kukho.

Uma izindawo sezihlanzekile, cabanga ukusebenzisa i-primer noma umgqugquzeli wokunamathela ukuze uthuthukise isibopho phakathi kwegwebu ne-substrate. Lesi sinyathelo sibaluleke kakhulu ezindaweni ezinezimbobo noma ezimahhadlahhadla okungenzeka zinganikezi isibopho esiqinile ngokwazo. Ngokuthatha isikhathi sokulungiselela kahle izindawo ezingaphezulu ngaphambi kokufaka igwebu lesifutho, ungaqinisekisa uphawu oluqinile, oluqinile oluzohlala iminyaka ezayo.

Ukugcwaliswa Kwezikhala Nezikhala

Elinye iphutha elivamile uma usebenzisa i-spray foam wukugcwalisa izikhala nezimbotshana. Nakuba kungase kulinge ukugcwalisa yonke intshi yokugcina yesikhala ngegwebu, ukugcwaliswa ngokweqile kungaholela ezindabeni ezinjengokugoba noma ukugoba okungaphezulu, ukucindezela okweqile kugwebu, nokunamathela okubi. Ukwengeza, ukugcwalisa ngokweqile kungaholela ekumoshweni kwegwebu kanye nezindleko ezingadingekile.

Ukuze ugweme ukugcwala ngokweqile, hlola ngokucophelela ubukhulu nokujula kwegebe ngaphambi kokufaka igwebu. Sebenzisa isandla esiqinile futhi usebenzise igwebu ezingxenyeni ezincane, uvumele ungqimba ngalunye ukuba lunwebe futhi lwelaphe ngaphambi kokwengeza igwebu. Khumbula ukuthi igwebu lesifutho liyakhula lapho zelapheka, ngakho-ke khumbula ukuthi ufaka igwebu elingakanani ukuze uvimbele ukugcwaliswa ngokweqile. Uma kudingekile, sebenzisa ithuluzi elinjengommese we-putty noma i-trowel ukuze ukhiphe igwebu eliningi futhi uzuze ukuqeda okufanayo.

Ukuziba Izimo Zezinga Lokushisa Nomswakama

Izimo zezinga lokushisa kanye nomswakama zingaba nomthelela omkhulu ekusebenzeni nasekuphulukisweni kwegwebu lesifutho. Ukungazinaki lezi zici kungabangela ukunamathela okungalungile, ukuphulukiswa okungalungile, nokunciphisa ukusebenza kahle kwegwebu. Ngaphambi kokufaka igwebu lesifutho, qiniseka ukuthi uhlola izincomo zomkhiqizi mayelana nezinga lokushisa elifanele kanye nebanga lomswakama lokufaka isicelo.

Okufanelekile, igwebu lesifutho kufanele lifakwe emazingeni okushisa aphakathi kuka-60-80 degrees Fahrenheit kanye nomswakama ohlobene wama-40-60%. Izinga lokushisa eliphakeme kakhulu noma umswakama ophezulu ungathinta isikhathi sokuphulukisa kanye nekhwalithi yegwebu, ngakho-ke kubalulekile ukulinda izimo ezifanele ngaphambi kokufaka igwebu. Ukwengeza, khumbula umehluko wokushisa phakathi kwegwebu nezindawo ezifuthwayo, njengoba lokhu kungase kuthinte ukunamathela nokwelapha. Ngokulandela iziqondiso ezinconyiwe zezinga lokushisa kanye nokuswakama, ungaqinisekisa ukuthi igwebu lesifutho liphulukisa kahle futhi linikeza ukufakwa okusebenzayo nokuvala uphawu.

I-Application Technique engalungile

Indlela efanele yokufaka isicelo iyisihluthulelo sokufeza ukufakwa okuphumelelayo kwegwebu lesifutho. Indlela engafanele ingabangela ukumbozwa ngokungalingani, ukunamathela okungalungile, nokusebenza kahle kwegwebu. Uma ufaka igwebu lesifutho, qiniseka ukuthi ubamba ikanisteri iqonde futhi ebangeni elingaguquki ukusuka endaweni efuthwayo. Hambisa i-canister ngokunensa, ukunyakaza okuqinile ukuze uqinisekise ukumbozwa futhi ugweme izikhala noma izikhala kugwebu.

Kubalulekile ukusebenzisa i-foam ekudluleni okuningi, okuvumela ungqimba ngalunye ukuba lwande futhi lwelaphe ngaphambi kokwengeza igwebu. Gwema ukufafaza ngokushesha okukhulu noma ngezingqimba eziwugqinsi, njengoba lokhu kungaholela ekwelapheni okungalingani kanye nokuncipha kokuphumelela kwegwebu. Thatha isikhathi sokusebenzisa igwebu ngokucophelela nangendlela efanele, ulandela imiyalelo yomkhiqizi ukuze uthole imiphumela engcono kakhulu.

Ukungagqoki Igiya Elifanele Lokuphepha

Ukuphepha kufanele kube yinto ehamba phambili ngaso sonke isikhathi lapho usebenza nge-spray foam. Ukungagqoki igiya elifanele lokuphepha kungaholela ekuchayekeni entubeni eyingozi, ukucasuka kwesikhumba, nezinkinga zokuphefumula. Ngaphambi kokusebenzisa igwebu lesifutho, qiniseka ukuthi ugqoka izingubo ezivikelayo, okuhlanganisa amagilavu, izibuko, kanye nomshini wokuphefumula. Lezi zinto zizokusiza ekuvikeleni ukuthi ungathintani negwebu, kanye nokuhogela noma yikuphi umusi noma izinhlayiya.

Ukwengeza, qiniseka ukuthi usebenza endaweni enomoya omuhle lapho ufaka igwebu lesifutho ukuze unciphise ukuchayeka entuthuni. Uma usebenza endaweni evalekile, njenge-attic noma isikhala sokukhasa, cabanga ukusebenzisa ifeni yokungenisa umoya noma umshini wokuphefumula ukuze uqinisekise ukuzungeza komoya okufanele. Ngokuthatha izinyathelo zokuphepha ezidingekayo futhi ugqoke igiya elifanele lokuphepha, ungazivikela ezingozini zezempilo ezingase zibe khona futhi uqinisekise ukufakwa kwegwebu lesifutho esiphephile nesiphumelelayo.

Sengiphetha, i-spray polyurethane foam iyisisombululo esiguquguqukayo nesisebenzayo sokufakwa kwe-insulation kanye nokuvala izikhala ezakhiweni. Ngokugwema amaphutha avamile afana nokulungiswa okungalungile kwendawo, izikhala zokugcwala ngokweqile, ukungazinaki izimo zokushisa nokuswakama, indlela yokufaka isicelo engafanele, nokungagqoki igiya elifanele lokuphepha, ungaqinisekisa ukufakwa okuphumelelayo kwegwebu lesifutho esihlinzeka ngokufakwa okuhlala isikhathi eside nokusebenza kahle kwamandla. Ngokulandela lawa macebiso kanye nemikhuba engcono kakhulu, ungajabulela izinzuzo ze-spray foam ngenkathi ugwema amaphutha nezinkinga ezibizayo.