Lapho Kufanele Usebenzise Igwebu Le-PU Elinwebekayo Ngaphezu Kwamanye Ama-Sealants

Ama-PU Foam sealants asetshenziswa kabanzi kumaphrojekthi wokwakha kanye nokuthuthukiswa kwekhaya ukuze kuvalwe izikhala, imifantu, nama-voids. Igwebu le-PU elinwebekayo liyinketho ethandwayo ngenxa yokuguquguquka kwayo nokuqina. Kulesi sihloko, sizoxoxa ngokuthi kufanele usebenzise nini igwebu le-PU elinwebekayo ngaphezu kwamanye ama-sealants.

Izinzuzo Ze-PU Foam Enwebekayo

Igwebu le-PU elinwebekayo linikeza izinzuzo ezimbalwa ezikwenza kube ukukhetha okuphezulu kwezinye izinhlelo zokusebenza. Enye yezinzuzo ezibalulekile ze-PU Foam yikhono layo lokunwebeka ukuze ligcwalise izikhala nemifantu, lidale uphawu oluqinile oluvimbela umoya, amanzi, nezinambuzane ukuthi zingangeni endaweni. Lesi sakhiwo senza igwebu le-PU lisebenze ikakhulukazi ukufaka iminyango namafasitela, ukuvala ukungena kwamapayipi, nokugcwalisa izikhala ezindongeni nophahla.

Ngaphezu kwezakhiwo zayo ezinhle kakhulu zokubeka uphawu, igwebu le-PU elinwebekayo nalo lihlala isikhathi eside futhi lihlala isikhathi eside. Uma seselaphekile, igwebu le-PU lakha uphawu oluqinile, olumelana nomswakama olukwazi ukumelana namazinga okushisa aphakeme kanye nezimo zezulu ezinzima. Lokhu kuqina kwenza i-PU Foam ibe yisinqumo esithembekile kuzo zombili izinhlelo zokusebenza zangaphakathi nangaphandle.

Enye inzuzo ye-PU Foam enwebekayo kulula ukuyisebenzisa. I-PU Foam itholakala emathini anamabhobho anamathiselwe ngaphambili, okwenza kube lula ukuyifaka ezindaweni okunzima ukufinyelela kuzo. Igwebu landa ngokushesha lapho lisatshalaliswa, livumela abasebenzisi ukuthi bagcwalise izikhala nokuqhekeka kahle. Ukwengeza, igwebu eleqile lingasikwa futhi lilolongeke uma selilashiwe, kuqinisekiswe isiphetho esihlanzekile nesichwepheshile.

Isetshenziswa nini i-PU Foam Enwebekayo

Igwebu le-PU elinwebekayo lifaneleka kahle izinhlelo zokusebenza ezithile lapho ezinye izinsimbi zingase zingahlinzeki ngezinga elifanayo lokusebenza. Okunye okuvamile ukusetshenziswa kwe-PU Foam ukuvala iminyango namafasitela. Igwebu elikhulayo lingavala izikhala kanye nemifantu ezungeze amafasitela neminyango, lisize ukuthuthukisa ukusebenza kahle kwamandla nokunciphisa okusalungiswa. Igwebu le-PU lingasetshenziswa futhi ukuvala izikhala ezindongeni, phansi, nasophahleni ukuze kuvinjelwe ukuvuza komoya futhi kuthuthukiswe ukwahlukanisa.

Olunye uhlelo lokusebenza olufanele lwe-PU Foam enwebekayo ukuvala ukungena kwamapayipi. Igwebu lingasetshenziswa ukugcwalisa izikhala ezizungeze amapayipi kanye nezakhiwo, ukusiza ukuvimbela ukuvuza kwamanzi nokunciphisa ingozi yokukhula kwesikhunta kanye nesikhutha. Igwebu le-PU lingasetshenziswa futhi ukufaka i-HVAC ductwork, izitolo zikagesi, nokunye ukuvuleka emvilophini yokwakha.

Ngaphezu kwezakhiwo zayo zokubeka uphawu nezokuvikela, igwebu le-PU elinwebekayo lingasetshenziselwa ukuqinisa isakhiwo. Igwebu lingajovwa ku-voids kanye nemigodi ukuze kunikeze ukwesekwa okwengeziwe nokuzinza kwezakhiwo. Igwebu le-PU livame ukusetshenziswa ekulungiseni isisekelo, ekulevelini kukakhonkolo, nakwamanye amaphrojekthi wokwakha lapho kudingeka khona ukuqinisa okuqinile, okungasindi.

Ukuqhathanisa namanye ama-Sealants

Ngenkathi igwebu le-PU elinwebekayo linikeza izinzuzo eziningi, kunezimo ezithile lapho amanye ama-sealant angase afaneleke kakhulu. Okunye okucatshangelwayo okubalulekile lapho ukhetha i-sealant ukuguquguquka kwezinto ezibonakalayo. Igwebu le-PU linganwetshwa futhi linciphe ngokushintsha kwezinga lokushisa, likwenze kube ukukhetha okuhle ezindaweni ezihlangabezana nezimo zezulu ezimbi kakhulu. Kodwa-ke, ezinhlelweni lapho ukuguquguquka kungadingeki, njengokuvala amalunga amile noma imifantu, amanye ama-sealant afana ne-silicone noma i-caulk angase afaneleke kakhulu.

Esinye isici okufanele sicatshangelwe lapho ukhetha i-sealant yisikhathi sokuphulukisa. Igwebu le-PU ngokuvamile liyelapheka phakathi namahora ambalwa, lenze isibopho esiqinile esingasikwa futhi silolongeke njengoba kudingeka. Ngokuphambene, amanye ama-sealant afana ne-silicone angase abe nezikhathi zokuphulukisa ezinde, ezidinga isikhathi esithe xaxa ukuze isivalo sisethwe ngokugcwele futhi selaphe. Kumaphrojekthi lapho ukuguqulwa okusheshayo kubalulekile, igwebu le-PU lingase libe inketho ekhethwayo.

Mayelana nezindleko, igwebu le-PU elinwebekayo ngokuvamile libiza kakhulu kunama-sealant endabuko afana ne-caulk noma i-silicone. Kodwa-ke, ukuqina nokusebenza kwesikhathi eside kwegwebu le-PU kungase kudlule izindleko zokuqala zezinhlelo ezithile zokusebenza. I-PU Foam nayo iguquguquka kakhulu kunamanye ama-sealant, njengoba ingasetshenziselwa ukufakwa uphawu okubanzi, ukufaka insulating, kanye nezinhlelo zokusebenza zesakhiwo.

Imikhuba Engcono Kakhulu Yokusebenzisa Igwebu Le-PU Elinwebekayo

Uma usebenzisa igwebu le-PU elinwebekayo, kubalulekile ukulandela izindlela ezingcono kakhulu zokuqinisekisa uhlelo lokusebenza oluyimpumelelo. Isinyathelo esisodwa esiyinhloko ukulungisa kahle indawo ngaphambi kokufaka i-foam. Indawo kufanele ihlanzeke, yome, futhi ingabi nothuli, amafutha kanye nemfucumfucu ukuze kuqinisekiswe ukunamathela okufanele. Kubalulekile futhi ukusebenzisa induku yokusekela noma i-tape ukuze ulawule ukunwetshwa kwe-foam futhi udale uphawu olufanayo.

Lapho ukhipha igwebu le-PU, kunconywa ukuthi usebenze ezingxenyeni ezincane ukuvimbela ukwanda ngokweqile nokuqinisekisa ukumbozwa ngokuphelele. Igwebu kufanele livunyelwe ukuba lelaphe ngokuphelele ngaphambi kokusikwa noma ukulolonga izinto ezisele. Kubalulekile futhi ukugqoka izinto zokuzivikela, njengamagilavu ​​nezibuko, lapho usebenza negwebu le-PU ukugwema ukucasuka kwesikhumba namehlo.

Kafushane, igwebu le-PU elinwebekayo liwuphawu oluguquguqukayo futhi oluhlala njalo olunikeza izinzuzo eziningi zezinhlelo zokusebenza ezahlukahlukene. Kungakhathaliseki ukuthi iminyango namafasitela afaka insimbi, ukuvala ukungena kwamapayipi, noma ukuhlinzeka ngokuqiniswa kwesakhiwo, i-PU Foam iyisinqumo esithembekile samaphrojekthi lapho kudingeka uphawu oluqinile, oluhlala isikhathi eside. Ngokuqonda izinzuzo ze-PU Foam nokulandela izinqubo ezingcono kakhulu zohlelo lokusebenza, abasebenzisi bangafinyelela imiphumela yobungcweti futhi bathuthukise ukusebenza kwamaphrojekthi abo.