Indlela Yokufaka Isicelo Se-spray PU Foam: Isifundo sesinyathelo ngesinyathelo

Igwebu le-Spray PU liwumkhiqizo oguquguqukayo ongasetshenziselwa izinhlobonhlobo zokufaka nokuvala amaphrojekthi. Kodwa-ke, abantu abaningi bayesaba inqubo yokufaka igwebu le-spray PU ngoba lingaba lingcolile futhi kube nzima ukusebenza nalo. Kulesi sifundo sesinyathelo ngesinyathelo, sizokuqondisa ngenqubo yokufaka igwebu le-PU yesifutho, kusukela ekulungiseleleni ukuya ekuhlanzeni, ukuze ukwazi ukubhekana nephrojekthi yakho elandelayo ngokuzethemba.

Qoqa Izinto Zakho

Ngaphambi kokuba uqale ukusebenzisa isifutho se-PU Foam, kubalulekile ukuqoqa zonke izinto ezidingekayo namathuluzi. Uzodinga ithini lesifutho se-PU Foam, okokufaka isibhamu segwebu (uma igwebu lakho lidinga elilodwa), amagilavu, izibuko, imaskhi yobuso, nezingubo ezindala ongenandaba nokungcola. Kungumqondo omuhle futhi ukuba nama-spare nozzles ambalwa esandleni, njengoba angakwazi ukuvaleka kalula.

Lapho ukhetha isifutho sakho se-PU Foam, qiniseka ukuthi ukhetha uhlobo olufanele lwephrojekthi yakho. Kunamagwebu ahlukene atholakalayo ukuze kuvalwe izikhala, imifantu, noma izindonga zokuvikela ukushisa, ngakho qiniseka ukuthi ufunda ilebula ngokucophelela ngaphambi kokuthenga.

Lungiselela Indawo Yomsebenzi

Uma usunazo zonke izinto zakho zokwakha, sekuyisikhathi sokulungisa indawo yokusebenza. Igwebu le-Spray PU laziwa ngemvelo yalo enamathelayo futhi engcolile, ngakho-ke kubalulekile ukuvikela indawo ezungezile ekuchithweni kwe-overspray. Mboza phansi kanye nanoma yiziphi izinto ongafuni ukuthi kufakwe amagwebu kuzo ngamashidi epulasitiki noma izindwangu zokuwisa.

Uma usebenza endlini, qiniseka ukuthi indawo inomoya omuhle ukuze uvimbele ukwakheka kwentuthu. Vula amafasitela neminyango, futhi ucabange ukusebenzisa isiphephetha-moya ukusiza ukuzungeza umoya. Ukwengeza, qiniseka ukuthi ugqoka amagilavu ​​akho, izibuko, kanye nemaski yobuso ukuze uzivikele entuthwini futhi uqinisekise indawo yokusebenza ephephile.

Ukuqhumisa Isibhamu Segwebu

Uma isifutho sakho se-PU Foam sidinga isifakeli sesibhamu esiyigwebu, uzodinga ukucisha isibhamu ngaphambi kokuthi uqale ukufutha. Ukuze wenze lokhu, namathisela i-foam can ngesibhamu ngokusho kwemiyalelo yomkhiqizi. Bamba isibhamu umlomo ubheke phezulu bese udonsa isibhamu ukuze udedele igwebu elincane. Lokhu kuzosusa noma yimuphi umoya esibhanyini futhi kuqinisekise ukugeleza okubushelelezi kwegwebu.

Uma isibhamu sesilungisiwe, usulungele ukuqala ukufutha. Bamba isibhamu nge-engeli engama-degree angu-45 endaweni oyivikelayo bese ucindezela kancane isibhamu ukuze ukhulule igwebu. Hambisa isibhamu ngokunyakaza emuva naphambili ukuze udale ungqimba olulinganayo lwegwebu. Qaphela ukuthi ungagcwalisi kakhulu indawo, njengoba igwebu lizokhula njengoba liphulukisa.

Ukusebenzisa i-Foam

Uma ufaka igwebu le-spray PU, kubalulekile ukusebenza ngokushesha nangempumelelo ukuze uqinisekise ukuqedwa okubushelelezi. Qala ngokufafaza inani elincane legwebu endaweni oyivikelayo, bese wenza kancane kancane ungqimba njengoba kudingeka. Gwema ukufafaza igwebu eliningi ngesikhathi esisodwa, ngoba lingakhula ngokushesha futhi lidale umonakalo.

Njengoba ufutha igwebu, qiniseka ukuthi ugcwalisa zonke izikhala nemifantu ukuze udale umgoqo womoya oqhubekayo. Naka ngokukhethekile izindawo ezizungeze amafasitela, iminyango, nezindawo zikagesi, njengoba lezi kuyizindawo ezivamile zokuvuza komoya. Uma ubona noma yiziphi izikhala noma ama-voids ku-foam, ungasebenzisa ummese we-putty ukuze ubushelelezi ngaphambi kokuba igwebu liphuluke.

Ukuhlanza Nokunakekela

Ngemva kokuba usuqedile ukusebenzisa isifutho se-PU Foam, kubalulekile ukuhlanza noma yiliphi igwebu elidlulele ngaphambi kokuba lilapheke. Sebenzisa isicoci segwebu noma i-acetone ukuze ususe noma yiliphi igwebu ezandleni zakho, amathuluzi, noma indawo. Uma igwebu selivele liphulukisiwe, ungakwazi ukulisula ngokucophelela ngommese we-putty noma usike phansi nge-sandpaper.

Ukuze ugcine isisetshenziswa sakho sesibhamu segwebu, qiniseka ukuthi usihlanza kahle ngemva kokusisebenzisa ngakunye. Susa i-foam can kanye nozzle, bese ugeza isibhamu nge-acetone noma isicoci segwebu ukuze ususe noma iyiphi insalela. Vumela isibhamu some ngokuphelele ngaphambi kokusigcina endaweni epholile, eyomile.

Kafushane, ukusebenzisa igwebu le-spray PU kungaba inqubo exakile futhi eyinselele, kepha ngezinto ezisetshenziswayo nezindlela, ungafinyelela imiphumela yobungcweti. Ngokulandela lesi sifundo sesinyathelo nesinyathelo, ungabhekana ngokuzethemba iphrojekthi yakho elandelayo yokuvala noma yokuvala futhi ujabulele izinzuzo zesikhala esivaleke kahle nesingenamoya. Ngakho-ke, goqa imikhono yakho, qoqa izinto zakho, futhi ulungele ukufafaza igwebu!