Ungayisusa Kanjani I-spray PU Foam Endabeni Ngokuphepha

I-spray polyurethane foam (i-PU Foam) iyinto eguquguqukayo futhi esebenzayo yokwahlukanisa esetshenziswa kumaphrojekthi amaningi wokwakha. Kodwa-ke, uma ingasetshenziswanga kahle, ingagcina isendaweni lapho ingafunwa khona. Ukukhipha igwebu le-PU endaweni engaphezulu kungaba umsebenzi oyinselele, njengoba lilapha ngokushesha futhi kuba nzima ukulisusa. Kulesi sihloko, sizoxoxa ngokuthi singasusa kanjani ngokuphepha nangempumelelo igwebu le-PU lesifutho kusuka ezinhlotsheni ezahlukahlukene zezindawo.

Ukuqonda Spray PU Foam

I-PU Foam wuhlobo lwepulasitiki olunwebeka lapho lusetshenziswa futhi lwelaphe esikhathini esifushane. Uma seselaphekile, lwakha isibopho esiqinile nezindawo, okwenza kube nzima ukususa. Isihluthulelo sokususa ngempumelelo igwebu le-PU lokufutha ukuthatha isinyathelo ngokushesha ngaphambi kokuthi zelaphe ngokugcwele futhi libe lukhuni.

Lapho ukhipha igwebu le-PU, kubalulekile ukuzivikela ngokugqoka amagilavu, izibuko, kanye nemaski ukuze uvimbele ukuthintana nesikhumba, amehlo namaphaphu. Igwebu le-PU lingaba yingozi uma lihogelwa noma lihlangana nesikhumba. Qinisekisa ukuthi kungena umoya ngendlela efanele endaweni osebenzela kuyo ukuze ugweme ukuphefumula intuthu.

Ukususa i-PU Foam ku-Metal Surfaces

Ukukhipha igwebu le-PU endaweni yensimbi kudinga indlela ehlukile kunezinye izindawo. Qala ngokukhipha ngokucophelela igwebu eliningi ngangokunokwenzeka usebenzisa ummese we-putty noma i-scraper. Yiba mnene ukuze ugweme ukulimaza indawo yensimbi.

Ngemuva kokukhipha igwebu elidlulele, sebenzisa i-solvent efana ne-acetone noma i-mineral spirits ku-foam esele. Vumela i-solvent ihlale imizuzu embalwa ukuthambisa igwebu ngaphambi kokuyisula kahle ngendwangu. Phinda le nqubo kuze kube yilapho yonke i-foam ikhishwa endaweni yensimbi.

Ukususa i-PU Foam ku-Wood Surfaces

Ukususa igwebu le-PU ezindaweni zokhuni kungaba inselele kakhulu ngenxa yemvelo yokhuni enezimbotshana. Qala ngokusebenzisa ummese we-putty noma i-scraper ukuze ususe igwebu eliningi ngangokunokwenzeka ngaphandle kokulimaza izinkuni.

Okulandelayo, sebenzisa i-solvent eklanyelwe ukusetshenziswa ezindaweni zokhuni, njengesicoci esisekelwe ku-citrus noma ukuxubha utshwala. Vumela i-solvent ingene ku-foam futhi iyithambisa ngaphambi kokuyisula ngendwangu. Phinda inqubo kuze kube yilapho yonke i-foam isuswa endaweni yokhuni.

Ukususa i-PU Foam ku-Concrete Surfaces

Ukukhipha igwebu le-PU endaweni ekhonkolo kudinga indlela ehlukile ngenxa yokuthungwa okunezimbotshana nokubi kukakhonkolo. Qala ngokusebenzisa ibhulashi locingo noma i-scraper ukuze ususe igwebu eliningi ngangokunokwenzeka kusuka phezulu.

Uma usususe igwebu elidlulele, sebenzisa i-solvent efana ne-acetone noma upende omncane ku-foam esele. Vumela i-solvent ihlale imizuzu embalwa ukuze kuthambise igwebu ngaphambi kokuyikhuhla ngebhulashi eliqinile. Hlanza indawo ngamanzi ukuze ususe noma iyiphi insalela.

Ukususa i-PU Foam ku-Plastic Surfaces

Ukukhipha igwebu le-PU endaweni yepulasitiki kungaba luqili njengoba ezinye izincibilikisi zingase zidale umonakalo epulasitiki. Qala ngokukhuhla ngobumnene igwebu eliningi ngangokunokwenzeka usebenzisa i-scraper yepulasitiki noma ummese we-putty.

Okulandelayo, sebenzisa i-solvent ephephile ukuthi isetshenziswe ezindaweni zepulasitiki, njenge-isopropyl alcohol noma i-WD-40. Vumela i-solvent ithambisa igwebu ngaphambi kokuyisula kahle ngendwangu. Phinda inqubo kuze kube yilapho yonke i-foam isusiwe ngaphandle kokulimaza indawo yepulasitiki.

Sengiphetha, ukususa igwebu le-PU lesifutho endaweni kudinga isineke namathuluzi afanele nezincibilikisi zomsebenzi. Ngokulandela izindlela ezichazwe kulesi sihloko, ungakwazi ukususa igwebu le-PU ngokuphepha nangempumelelo ezindaweni ezihlukahlukene ngaphandle kokudala umonakalo. Khumbula ukuhlala ugqoke amagiya okuzivikela futhi usebenze endaweni enomoya omuhle lapho uphethe igwebu le-PU. Uma ungaqiniseki ngendlela engcono kakhulu yokususa igwebu le-PU endaweni ethile, thintana nochwepheshe ukuze uthole isiqondiso.