La I-polyurethane foam Isiphenduke into ebalulekile ngesikhathi sokulungiswa kanye namaphrojekthi we-DIY ngenxa yekhono layo lokuvala, ukufaka insula, nokugcwalisa izikhala ngempumelelo. Nokho, ukusetshenziswa kwayo kungase ekugcineni ishiya amabala amancane noma amakhulu ezindaweni ezinjengaphansi, izindonga, amafasitela noma izingubo nesikhumba. Indlela yokususa amabala e-polyurethane foam ngesikhathi sokulungiswa kungase kubonakale kuwumsebenzi onzima uma ungawazi amaqhinga namasu afanele, kodwa ngolwazi olulungile kungenzeka. buyisela isimo sokuqala cishe sanoma iyiphi indawo ethintekile.
Kulokhu umhlahlandlela ophelele Uzothola konke odinga ukukwazi mayelana nendlela yokukhipha amabala e-polyurethane foam: kusukela kungani inamathela ngokuqinile ezindleleni eziphumelela kakhulu zokubhekana nesimo ngasinye, kungakhathaliseki ukuthi igwebu lisasha noma lome ngokuphelele.. Sizophinde sichaze amaphutha ajwayelekile, imiphi imikhiqizo ongayisebenzisa kanye nendlela yokunciphisa ubungozi endaweni yakho ngesikhathi sokulungiswa, ukuhlanganisa amathiphu kanye nolwazi olukhishwe kumawebhusayithi ahlobene kakhulu ngalesi sihloko.
Kungani kunzima kangaka ukususa i-polyurethane foam?
La I-polyurethane foam Iqala lapho izingxenye ezimbili zixutshwe, i-polyol ne-isocyanate, ezisabela ekudaleni igwebu elinwetshiwe elikwazi ukugcwalisa izikhala, ukuvala amalunga nokuhlinzeka ngokufakwa okushisayo nokuzwakalayo. Igwebu leli inamathela cishe kunoma iyiphi indawo futhi, ngemva kokuqina, iba ukumelana ngokwedlulele. Impela umthamo wayo wokunamathela kanye nesakhiwo sayo esiqinile Banomthwalo wemfanelo wokuthi kunzima kangakanani ukulikhipha uma selisomile, ikakhulukazi ezintweni ezinezimbotshana! Uma ufuna ukwazi okwengeziwe ngamasu athile, vakashela yethu isiqondiso sokususa amabala ezindaweni ezahlukene.
I-Polyurethane isetshenziswa ngezinga elikhulu ku ukwakhiwa nokulungiswa kabusha, kanye nasembonini yefenisha, omatilasi, ukuvikela ukupakisha nokunye. Kokubili ukuguquguquka kwayo kanye nokuqina kwayo kuchaza ukuba khona kwayo okubanzi ezinhlelweni ezihlukene. Kodwa-ke, lezi zici ezifanayo zibeka izinselele lapho kuphakama isidingo sokuhlanza udoti wengozi noma amabala.
Amaphutha ajwayelekile okufanele uwagweme lapho uhlanza i-polyurethane foam
Lapho usebenza namabala amasha noma izinsalela zegwebu le-polyurethane ezomisiwe, kulula ukwenza amaphutha okwenza izinto zibe zimbi nakakhulu. Kubalulekile ukucacisa ngamaphuzu athile abalulekile ngaphambi kokuqala ukuhlanza:
- Ungalihlikihli noma uzame ukususa igwebu elisha ngokuqondile.: Uma uyithinta noma uyihlikihle lapho ithambile, ungabhebhethekisa ibala futhi wenze inkinga ibe nzima kakhulu.
- Gwema imikhiqizo engafaneleki yokulunywa: Ezinye izincibilikisi ezinamandla zingalimaza indawo ozama ukuyihlanza, ikakhulukazi uma iphansi noma ifenisha.
- Ungasebenzisi amathuluzi ensimbi ezintweni ezibucayi.: Ama-blade, ama-spatula noma imimese ingaklwebha ipulasitiki, izinkuni noma indawo yobumba uma ingasetshenziswa ngokuqapha okukhulu.
Yiluphi uhlobo lwe-polyurethane foam olusetshenzisiwe?
Akuwona wonke amagwebu e-polyurethane afanayo. Kunezinhlobo ezahlukene emakethe futhi ngayinye inemininingwane ethile mayelana izikhathi zokomisa, ukunamathela, ukunwebeka kanye nokukhipha kalula. Ngaphambi kokwelapha ibala, kuwumqondo omuhle ukukhomba ukuthi igwebu liwumkhiqizo othize yini, njengalawo anikezwa amabhrendi akhethekile (isb., i-Soudal), nokuthi ingabe ilungele ukusetshenziswa ngaphandle noma ukusetshenziswa endlini kuphela. Ukuze uthole ulwazi olwengeziwe mayelana nendlela yokubhekana nezinhlobo ezahlukene zamabala, bheka yethu isiqondiso sokususa amabala ezindaweni.
Ngezinye izikhathi izincomo zokususa i-polyurethane zingahluka. kuye ngendawo kanye nohlobo oluqondile lomkhiqizo osetshenzisiwe. Ukufunda imiyalelo yomkhiqizi nokugcina okufakiwe kungakusiza ukuthi ubone indlela efaneleke kakhulu nephephile yekesi ngalinye.
Ingabe igwebu le-polyurethane lingasuswa uma lilisha?
Isihluthulelo ku-a ukuhlanza ngempumelelo i-polyurethane foam kufanele isebenze ngokushesha ngangokunokwenzeka. Uma ibala lisanda futhi lisekhona ayizange yomile, izinketho zokuyiqeda zihlukahlukene kakhulu futhi azinalaka. Ngokulandela lezi zinyathelo, unganciphisa umonakalo kanye nengcindezi:
- Ungathinti i-foam ngqo ngezandla zakho noma uyisakaze ngendwangu eyomile., njengoba uzophumelela kuphela ekwandiseni ubukhulu bebala.
- Sebenzisa i-spatula yepulasitiki noma ikhadi eliqinile ukuze susa ngokweqile ngokweqile wegwebu ngaphandle kokucindezela endaweni ethintekile.
- Gcoba ngendwangu ehlanzekile i-solvent ethile ye-polyurethane foam (ungayithola ku-DIY kanye nezitolo zokulungisa) futhi uhlanze indawo ngokunyakaza okuthambile.
- Uma ungenayo i-solvent, kwezinye izimo i-solvent i-acetone noma i-isopropyl alcohol Angasebenza kumabala amancane, amasha (hlala uhlola endaweni engacacile ukuze uqiniseke ukuthi awonakalisi indawo engaphezulu).
Kuthiwani uma igwebu selivele lomile?
Isimo esivame kakhulu ukuthola ibala le-polyurethane lapho selivele liqinile. Lapha kubalulekile ukuba nesineke futhi ulandele izinyathelo ezifanele ukuze ugweme ukulimaza indawo:
- Ungalokothi uzame ukususa imfucumfucu eyomile ngokuyihlikihla ngamandla noma ngokukhuhla.; Ungakwazi ukususa impahla phezulu kanye negwebu.
- Sebenzisa i-blade ebukhali, i-cutter noma i-spatula (okungcono ipulasitiki ukugwema ukunwaya). sika igwebu elilenga ngaphezulu kusuka phezulu. Kwenze ngokunyakaza okulawulwayo nokunensa.
- Ukuze uthole imfucumfucu emihle noma engena ngaphakathi, sebenzisa ngokucophelela i-solvent ye-polyurethane foam eyomile ukulandela imiyalelo yomkhiqizi (kunemikhiqizo ekhethekile yale njongo). Qaphela kakhulu, njengoba ezinye izincibilikisi zingashintsha imibala noma indlela yokwenza.
- Vumela umkhiqizo usebenze isikhathi esinconyiwe futhi, uma igwebu liqala ukuthamba, khipha kancane kancane nge-spatula yepulasitiki.
Ezindaweni ezithambile kakhulu noma uma izinsalela ezincane ziphikelela, kungase kube kuhle ukuthi uthintane nochwepheshe noma ube ukuhlola endaweni engabonakali ngaphambi kokuqhubeka.
Izitezi, izindonga kanye nezinto ezinama-porous
Inqubo yokukhipha igwebu iyahlukahluka kuye ngokuthi ingaphezulu. izimbotshana ezifana usimende, itshe, ukhuni olungalungiswanga noma amajoyinti angamathayela. Kulezi zinto, igwebu elomisiwe lingangena, okwenza ukuhlanza kube nzima:
- Ama-cuts aphuma ngegwebu elomile, ngaphandle kokulimaza izinto eziyisisekelo.
- Qasha a ibhulashi le-bristle eliqinile ngensipho namanzi ashisayo ukunciphisa izinsalela ezibonakalayo.
- Ezimweni ezimbi kakhulu, umuntu angasebenzisa ukukhanya kwesihlabathi (nge-sandpaper enhle), kuphela uma indawo ivumela.
Uma sikhuluma ngakho izindawo ezipendiwe, njengezindonga noma amafreyimu eminyango, sebenzisa indlela yokusika futhi ukhiphe noma yimuphi upende osele onemikhiqizo ethambile ukuze ugweme ukukhipha upende. Uma kwenzeka noma yimuphi umonakalo, kungase kudingeke thinta upende ngemva kokuhlanza.
Yimiphi imikhiqizo okufanele ukhethe ukususa i-polyurethane foam?
Imakethe inikeza izinhlobonhlobo eziningi imikhiqizo yokuqeda igwebu. Izinhlobo eziyinhloko yilezi:
- Ama-solvents akhethekile we-polyurethane foam: yakhelwe ukusebenza kuzo zombili izinsalela ezintsha nezomile. Zihlala ziyinketho yobungcweti kakhulu futhi enolaka uma zisetshenziswe ngendlela efanele.
- i-acetone ehlanzekile: Iwusizo kwezinye izimo zegwebu elisha, kodwa kufanele igwenywe kumapulasitiki athambile noma ama-varnish.
- Isopropyl utshwala: Ingasetshenziswa njengesisekelo samabala amancane, njalo ihlola ukuthi indawo engaphezulu isabela kanjani kuqala.
Noma nini lapho usebenzisa amakhemikhali, kwenze lokho endaweni engenawo umoya futhi ugqoke amagilavu anomthwalo osindayo. Funda iziqondiso zephakeji ukuze unciphise ubungozi futhi usebenzise inani eliqondile elidingekayo.
Amathiphu ochwepheshe okukhipha imfucumfucu enenkani
Ochwepheshe bokuvuselela batusa amasu namasu alula ukuze ngcono ukusebenza kahle lapho uhlanza amabala aqinile:
- I-Grid Trick: Ngaphambi kokupenda kabusha udonga lapho bekunegwebu, hlola isimo sikapende ngegridi yokusikeka okungaphezulu (ngaphandle kokujula) ukuze uhlole ukuthi awusuki.
- Susa amapulaki okulungisaUma kunemfucumfucu ezungeze amahange noma amapulaki, sebenzisa amathuluzi anobubanzi obufanele futhi ubekezele ukuze ugweme umonakalo.
Ukubekezela nokunemba kubalulekile. Ungazami ukusheshisa inqubo kakhulu ukuze ugweme ukulimala okwengeziwe.
Ungazivikela kanjani lapho ubamba i-polyurethane foam?
Phakathi nenqubo yokuhlanza, kokubili i-foam entsha neyomile, kubalulekile zivikele ngokwanele izandla, amehlo kanye nomgudu wokuphefumula:
- Sebenzisa njalo amagilavu e-nitrile noma e-latex ezimboza kahle isikhumba.
- Uma usebenzisa izincibilikisi noma amakhemikhali, gqoka izingubo zokuzivikela. izibuko zokuzivikela kanye nemaski ukugwema ukuhogela umhwamuko noma ukucasuka.
Uma kwenzeka uthinta isikhumba, geza ngokushesha ngensipho namanzi. Uma umkhiqizo woma, ungadonsi esikhumbeni; Sebenzisa isikhiphi esithile futhi ubone udokotela uma ubona ukungezwani komzimba.
Ungawavimba kanjani ama-polyurethane foam uma ulungiswa
Indlela engcono kakhulu yokugwema ukubhekana nale nkinga vimbela ukwakheka kwamabala ngesikhathi somsebenzi. Qaphela lawa macebiso abalulekile:
- Ivikela izindawo ezingaphezulu eduze ngaphambi kokugcoba igwebu: Sebenzisa i-masking tape, ipulasitiki noma iphepha ukumboza phansi, amafasitela, amabhodi aphansi kanye nefenisha.
- Gcoba igwebu nge-modulation, ngaphandle kokucindezela kakhulu ibhodlela noma ukweqa umthamo onconywayo. Kungcono ukuba nezingqimba ezimbalwa ezizacile kunesendlalelo esisodwa esiwugqinsi okunzima ukusilawula.
Ungaxhumana nini nochwepheshe?
Ezimweni ezibucayi ikakhulukazi, njengamabala izindawo ezihloniphekile, izinto zokuqedela zobuciko noma izinto okunzima ukufinyelela kuzo, kuyancomeka iya kuchwepheshe onolwazi ekuhlanzeni kobuchwepheshe. Ochwepheshe banamathuluzi athile kanye nemikhiqizo engatholakali emphakathini jikelele, kanye nekhono nokubekezela ukuze bahlole indlela engcono kakhulu yecala ngalinye.
Ukususa kahle amabala e-polyurethane foam kuvumela buyisela ubuhle boqobo ekhaya lakho ngemuva kokulungiswa kabusha, inqobo nje uma ulandela izinyathelo ezichaziwe, sebenzisa imikhiqizo efanele, futhi ugweme amaphutha avamile. Ukubekezela, ulwazi lwempahla kanye a Ukuvimbela okuhle kungumngane wakho omkhulu ukuze uzuze imiphumela yobungcweti noma ngabe ungumsebenzi wezandla oyimfundamakhwela.
