Ukufaka Foam, naphezu kwegama, akuhloselwe ukufakwa. Umsebenzi wayo ukugcwalisa nokuhlanganisa izikhala namalunga ngenhloso ye-thermo- kanye nokufakwa okuzwakalayo. Siphendula imibuzo ephathelene nokukhethwa nokusetshenziswa kwale ndaba.
Photo: Shutterstock / Fotodom.ru
Ama-foams asemhlanganweni wasendlini ane-actificator tube: Foam Premium (penosil) ehlobo (phezulu. 750 ml - 262 rub.). Photo: penosil.
I-Foam ekhuphukayo iyinto ebaluleke kakhulu yobuningi bomsebenzi wokwakha. Kusetshenziswa lapho ufaka amawindi neminyango, ugcwalise ukuvuleka okuhlukahlukene kanye nezimbobo, ngokuxhumanisa nezinhlaka zokwakha uphawu nokubopha uphawu lwezinhlaka zodonga kanye ne-soling slate. Phakathi kwabakhiqizi abaphambili balo mkhiqizo weHenkel (Brand Makroflex), I-Bisosvenational, i-Den Braven, i-Penosil, i-Progral Profflex, iSoudal, i-Selena (i-Selena (i-Selena Professional Trade Mark). Intengo yesilinda nge-Foam ekhuphukayo incike kwivolumu yayo, isisindo, ukuthandwa ngumkhiqizo kanye namabanga kusuka kuma-ruble ayi-100 kuye kwangama-600. Kuyaqapheleka ukuthi amagwebu ekhuphuka ahlukaniswe gazi futhi amabili. Kusukela ngepeni eliningi, elethwe emakethe yethu, ingxenye eyodwa, ake sixoxe ngabo.
Umphumela wokubekwa uphawu okubi - kulo lonke, ukugcwala, ukunciphisa impilo yensiza yeWindows. Ukusetshenziswa okufanele kwegwebu kunikeza ukushisa okudingekayo nomsindo womsindo. Photo: Shutterstock / Fotodom.ru
Yini igwebu elikhuphukayo?
I-Maxi (i-Profflex) Yonke inkathi (UE. 750 ML - ama-ruble angama-218.). Photo: I-Profflex
I-Foam ekhuphuka ingxenye eyodwa iyi-polyurethane sealant ekuphangethweni kwe-aerosol. Isisekelo se-foam siyi-prepolymer (prepolymer), synthessived kusuka ku-polyol ne-isocyanate. Njengomphumela wokuphendula kwe-polymerization, ngokwengxenye okwenzeka ngaphakathi kwesilinda, futhi ikakhulukazi emoyeni, ngemuva kokuphumayo, lezi zinto zakha i-polyurethane. Ukuphuma kwesilinda, i-prepolymer yandisa kakhulu inani (izikhathi ezingama-20-40) futhi liphenduka libe yigwebu. Ukunwebeka, kungena ezindaweni ezikunzima ukufinyelela kuzo, kugcwalisa ukungabi nalutho. Lapho-ke isisindo seselula senziwa kancane kancane i-polymerized (qina), idonsa umswakama ovela emoyeni noma nge-pre-dippest. Ngemuva kosuku, iba yinto ezinzile ngamakhemikhali - i-polyurethane. Akuyona ingozi, ayibhujiswa isikhathi eside, imelana nomswakama. Lokhu kuqinisa impahla eqinile eqinile kuqukethe amaseli avaliwe futhi kusebenza njenge-insulator enhle.
Ngabe i-foam yasendlini ihlukile yini kuchwepheshe?
I-Tytan Professional Std (selena) ehlobo (phezulu. 750 ml - rub 315.). Photo: selena
ICalon ene-foam yasendlini ifakwe nge-apula elikhethekile le-apula. Ngenxa yalolu divayisi, ithuluzi elingezekile alidingeki ukuphuma kwingxubevange ebonakalayo. Ama-foam asendlini avame ukuchitheka okulahlwayo. Isivuno esikhulu kunzima ukuthola umthamo, futhi naye uqobo ubonakala ngobuningi obukhulu kanye nezinga eliphansi le-polymerization. Ama-foams ochwepheshe ahloselwe ukusetshenziswa okuphindaphindwayo nokubekwa kangcono kangcono. Kubo, okuphakelayo kanye ne-dosing ye-foam jet kwenzeka ngosizo lwesibhamu se-plunger. Uthintekile kwindandatho ekhethekile kwisilinda. Kuyinto foam engochwepheshe ukunikeza ukukhetha lapho ufaka iminyango namafasitela.
Kukuphi izinga lokushisa elingasetshenziswa igwebu?
Ukuhlanza ama-foam athambile: Ukuhlanzeka kwe-PU FOAM (Soudal) (ue. 500 ml - 257 rub.). Photo: Soudal
Ngokuya ngobubanzi bokushisa obusebenzayo, amagwebu ekhuphuka ahlukaniswe ngehlobo, ubusika, isizini yonke. Okwehlu lokushisa okuvumelekile kusendaweni yamanani amahle: kusuka ku-5 kuye ku-30 ˚c. Ubusika kanye namagwebu wesizini onke asetshenziswa ebangeni elibanzi: kusuka ku--10 ° C (abanye kusuka ku-25 ° C) kuya ku-30 ° C. Kuyafaneleka ukucubungula ithiphu lomenzi wokushisa kwamabhaluni. Ngesikhathi esibandayo ngomswakama ophansi, ukugeleza kokusabela kwamakhemikhali kuncipha, ukubonakala kwengxube kuyanda, kanye nengcindezi kumaseli esisindo se-foam incipha. Abakhiqizi abaningi ngokusebenza okujwayelekile kwe-Winter Foam Yeluleka ukufudumeza ibhaluni ekushiseni kwamakamelo (23 ° C), bayibambe egumbini lokuhlala cishe ngosuku noma ligxiliswe emanzini afudumele (cishe 30 ° C). Kodwa-ke, kunemikhiqizo ukusetshenziswa kwe-cylinder okubandayo okuvunyelwe ngayo.
Ipeni lasebusika lifaka phakathi izingxenye ezisiza umswakama ongcono we-adcerb evela emvelweni futhi ulondoloze ukuvumelana okudingayo kumazinga okushisa aphansi. Amagwebu ebusika angasetshenziswa ngesikhathi esibandayo nesifudumele ngaphandle kokuwohloka kwezakhiwo zezakhiwo. Photo: Shutterstock / Fotodom.ru
Kungani udinga ukuxhawula isilinda ngokufaka igwebu?
I-Eco Tytan Professional (Selena) (ue. 500 ml - rubis 235.). Photo: selena
Esikhumbuzweni esinamagwebu ekhuphuka kunezinto eziningana zobukhulu obuhlukile. Ngokugcina isikhathi eside, bangasingatha izingqimba. Ngakho-ke, ngaphambi kokuqala kwenqubo, isilinda kufanele sinyakaze ngokuqinile ingxenye yomzuzu ukuze izakhi zixube. Ngaphezu kwalokho, ngezikhathi ezithile uyinyakaze ngesikhathi sokusebenzisa futhi ikakhulukazi ngemuva kokubhema. Ama-Swakes anganele angaholela ekwakhekeni kwesakhiwo esikhulu se-foam kanye nevolumu yalo encishisiwe. Ngesikhathi sokusebenza, ibhaluni libambe phansi. Kulesi sikhundla, igesi-propellant iwela ngaphansi kwesisindo se-polymer futhi ihlinzeka ngokusetshenziswa okuqukethwe okuphezulu.
Lezi zindawo lapho kufakwa khona i-foung foam kumele ziphazanyiswe ngokucophelela, kuhlanjululwe ukungcola, oyela, amafutha neqhwa. Photo: Shutterstock / Fotodom.ru
Mangaki amagwebu adingekayo ukugcwalisa imithambo?
I-Cleaner for Foam eqinile: I-Tytan Professional (Selena) (Up. 100 ML - Ama-Rubles angama-379). Photo: selena
Ukuze uvikele ukuguqulwa kwezindonga eziqinile eziqinile kwinqubo yokwandisa isisindo se-foaming, kunconyelwa ukugcwalisa okungenamsebenzi kanye nama-foam slots isikhathi esingaphezu kwesithathu. Lapho ufaka iminyango yangaphakathi, kuyinto efiselekayo ukusebenzisa imichilo eminingana yokulungisa ibhokisi. Lapho-ke igwebu elikhulayo kwivolumu ngeke likwazi ukukulibazisa. Kodwa-ke, ngomthamo ofanele ofanele we-foam ukwenza lokhu kungakhethwa.
Ivolumu ye-foam eqediwe incike kumthamo wesilinda nokugcwaliswa kwayo, izinga lokushisa komoya nesilinda, umswakama womoya, kusuka kwikhwalithi yesibhamu kanye neziqu zewizadi. Amagwebu asebenza kakhulu anikezwa kusuka kumalitha ayi-65 nangaphezulu, futhi okujwayelekile - 25-45 amalitha.
Ngabe izokonakalisa ingaphezulu ngaphambi kokufaka igwebu?
Umswakama ohlobene nomoya ungaphezu kwama-50% owanele inqubo ejwayelekile ye-polymerization ye-foam. Ezimweni ezinjalo, akudingekile ukunyathelisa ingaphezulu. Kodwa-ke, ngomswakama ophansi (ngaphansi kuka-50%), okuyisici sonyaka obandayo nezinsuku ezishisayo zasehlobo, ukunyathelisa umthungo kanye nemithambo kuzokwengeza ukunamathela futhi kuthuthukise iqhwa le-foam. Lokhu kufanele kwenziwe ngaphandle kokushisekela ngokweqile, ukuze umhlaba awunawo amaconsi namanzi awazange aqongelele, ngaphandle kwalokho okweqile kuzovimbela i-foam compound ngenhla.
Isibhamu sokwakha kumele sihlanzwe kusuka ku-foam ngokushesha ngemuva kokususa isilinda esingenalutho, ukuvimbela inqwaba yesisindo ngaphakathi kwesibhamu. Photo: Shutterstock / Fotodom.ru
Ngingasika nini igwebu eleqile?
Ngesikhathi se-polymerization ye-foam ekhuphukayo, izinga lokushisa elizwakalayo, i-balloon uqobo kanye nosayizi we-cavity athinte. Ngokwesilinganiso, igwebu eliqeqeshiwe ngobubanzi obungama-30 mm ububanzi bufriziwe ngemizuzu engama-20-30, futhi indlu ihamba kancane kancane - imizuzu engama-40-60. Inqubo yokwanda iqedwa ngemuva kosuku, khona-ke ungaqhubekela ekususweni kwesisindo esiqinile.
Izikhala ezim mpo zigcwele amagwebu ekhuphuka, ahamba abheke phezulu. Photo: Shutterstock / Fotodom.ru
Igwebu elilukhuni linqunywe kahle ngommese obukhali. Photo: Shutterstock / Fotodom.ru
Ama-cheers wokufaka igwebu
Ama-Foams asebusika ubusika: IMakroflex Premium Mega 70 (HENKEL) (UE. 870 ML - ama-ruble angama-390). Photo: Helkel
I-foam ebendayo esele ngemuva kokuhlanza imishini yesibhamu, isilinda (i-valve kanye ngqo nebhaluni uqobo ngaphandle), izingubo nezinye izindawo eziphansi, okulula ukususa nge-aerosol ehlanzekile ekhethekile. Khiqiza izihlanza zezinhlobo ezimbili:
- for Foam ethambile;
- Amagwebu alukhuni.
Bonke banama-solvents aqinile. Ngakho-ke, ngaphambi kokusebenzisa, kuyinto efiselekayo ukubheka isenzo se-aerosol esigabeni esifihliwe sobuso bendawo.
Ungayigcina kanjani futhi usebenzise isilinda nge-Foam Secondary?
Soudafoam Maxi 70 (Soudal) (ue. 870 ML - 336 Rubles.). Photo: Soudal
Kungenzeka ukuphazamisa umsebenzi ne-foam ekhuphukayo yasendlini, ibhaluni lifakwe umfakisicelo weshubhu, ungaphela isikhashana nje, kungabi ngaphezu kwesigamu sehora. Ingxube iyoma ngokushesha emoyeni futhi iyakwazi ukuvimba ukuphuma kwegwebu elisele. Lapho usebenzisa i-Foam yobuchwepheshe, abakhiqizi bancoma ukuthi bangasusi isibhamu kwisilinda kuze kube konke okuqukethwe kuphela kuwo. Ngesikhathi sokugcina, indlela ye-pistol trigger ivinjelwe isikulufa se-dosing.
Esimweni esinjalo, ibhaluni elinesibhamu lingagcinwa amasonto angu-1-2. Kepha ukucekelwa phansi kwayo isikhathi eside ngezimo ezifudumele nemvula kunciphisa kakhulu impilo eshalofini ye-foam ekhuphukayo. Kepha igumbi eyomile nelipholile lilungele ukugcina isilinda. Ngaphezu kwalokho, ifakwe ngokuqondile, i-valve phezulu, ngoba isikhundla esivundlile siholela kwi-Valve Fault.
Ngabe ngidinga ukuvikela i-foam kusukela elangeni?
I-Tytan Professional Ice 65 (Selena) (UE. 870 ML - ama-ruble angama-340). Photo: selena
Ama-Foams wokufaka azwela kakhulu imisebe ye-UV. Isisindo esilukhuni ngaphansi kwethonya lokukhanya kwelanga limnyama nemvuthuluka. Igwebu liqinisekile ukuvikela ukukhanya ngodaka, amaphaneli, njll. Ngaphezu kwalokho, isisindo seqhwa sibekezelela kahle izinga lokushisa elingaphezu kwama-110 ° C, imiphumela ye-alkali, ama-acid kanye nokuxhumeka asetshenziselwe ukususa izinsalela ze-foam.
Glue-foam
IGoldGun 65 (Penosil) (Up. 875 ML - 345 Rubles). Photo: penosil.
Ububanzi bokusebenzisa i-Foam ekhuphukayo. Abakhiqizi abaningi, kufaka phakathi i-Technonon Corporation, iHenzel, uSelena, anikele ngama-glue-amagwevu wokufaka ama-floam, ama-polystyrererererererererererereneren, ngezitini zokuvikela ukushisa ezandleni zokhonkolo, izitini, ezihlotshisiwe kanye nabanye. Kusetshenziswa amagwebu ama-glue ngokwakhiwa kwezindonga nokuhlukaniswa kokhonkolo ongezwe, ceramic nakwamanye amabhlokhi. Ngokungafani ne-foam ejwayelekile, i-glue ibonakala ngokunamathela okuphezulu nokunwetshwa okuphansi.
I-Foint Foing Foams: Ukwakhiwa kwesizini konke okungu-70 (i-penosil), sebenzisa izinga lokushisa kusuka ku-10 ° C (ue. 870 ML - ° Crubles.). Photo: penosil.
Ihlobo Soudafoam Professional 60 (Soudal) (ue. 750 ml - ama-ruble angama-390.). Photo: Soudal
Isibhamu sasehlobo sasehlobo (selena) (phezulu. 750 ml - ama-ruble angama-343). Photo: selena