Imizuzwana embalwa kuphela, isola efafazweyo iyadingeka ukwanda ngevolumu yezikhathi ezingama-60-100 futhi ibe yokufakelwa okusebenzayo. Sitshela ngalezi zinto eziwusizo.
Ama-roll kanye namapuleti wokufaka amaminerali, amapuleti we-XPS uma efakiwe abekwa emiklamo ekhethekile noma asebenzise amadivayisi akhethekile nama-fasteners. Amalunga ezinto zomuntu ngamunye ezifakayo, kanye nezindawo zawo ze-adgeonts azo, zivame ukuba amabhuloho abanda. Isendlalelo sokushisa nokuvimbela amanzi esitholwe ukufafazwa okuqhubekayo kwe-polyurethane Foam (PPU) kuncishwa la maphutha.
I-polyurethane ye-polyurethane eqinile esheshayo, esetshenziselwa ukufakwa kwezinhlaka zezakhiwo zokuhlala nezimboni, yakhiwa ngenxa yokusabela kwamakhemikhali kwezinto ezimbili: i-isocionate ne-polylol exutshwe ngaphansi kwengcindezi ephezulu. Isakhiwo se-PPU esakhiwe ngabaningi bakwaHermetic (esimeni esisodwa noma esinye) amaseli ahlinzeka ngomunye wama-coefficients aphansi kakhulu phakathi kwezinto zokufaka ezisetshenziselwa ukwakhiwa ngokwesiko esetshenziswa ekwakheni.
Ukufakwa kusuka ku-PPU Stepko kubekezelela imiphumela yomoya kanye nokwehluka lokushisa. Ukuze kwakhiwe ukwakheka kwezinto ezibonakalayo kungaphuli imisebe ye-UV, i-facade efudumele ihlukaniswe ngodaka, ukupenda.
Kodwa-ke, lokhu okuqukethwe kunezinzuzo eziningi eziningi. Ku-polyurethane Foam azikho ama-toxins athambile. Inobungane nemvelo futhi ihlangana nempilo yabantu. Ngokusho kwabakhiqizi, kungadliwa ngisho nokuhlolwa. Futhi yize isisu singagayanga i-inery foam ngokwemvelo, ngeke ube nomphumela olimazayo emzimbeni.
I-Polyurethane Foam inama-adhesion aphezulu kuzo zonke izinto zokwakha, ngaphandle kwe-polyethylene kanye nezindawo ezivela ku-fluoroplastic. Ukuqina kwesendlalelo sokufaka okufakwayo kugcinwa kuyo yonke impilo yesakhiwo. I-Polyurethane Foam isho izinto ezibuthakathaka noma ezivuthayo ezivuthayo (iqembu lokuvuselelwa g1 noma g2). Okungukuthi, elangabini elivulekile, kuyavutha, kepha lapho nje umthombo womlilo unyamalala - uyaphela.
Ngaphandle nangaphakathi
Isendlalelo se-PPU esisekelweni, isisekelo sendlu simelana nemiphumela emishini kanye nomswakama, sithola okungaphansi kuka-2% wesisindo
Izicelo zokufakelwa okufafazwe kusuka ku-PPU ziyehluka kakhulu. Kuwukufakelwa ophahleni, izindonga, izisekelo, izisekelo, izisekelo, izisekelo, phansi, izitezi eziphansi kanye nophahla, ama-balconies kanye nama-loggias, ukuxhumana kwezobunjiniyela, amachibi. Izinkampani ezikhethekile zisetshenziswa ngokufakwa kwezakhi ze-PPU ezivela kubakhiqizi abahlukene, phakathi kwazo "Vladipur", "Ecotermix", "ChimRast", i-Bayer, Dirensis, Hunsman, Synthesia.
Inqubo yohlelo lokusebenza akulula kusuka endaweni yokubuka ubuchwepheshe, ukukhethwa kwezinto nemishini. Izinga lezinto zokusetshenziswa zokuqala zabakhiqizi abahlukahlukene ziyahlukahluka. Izinkampani ezinolwazi olunzulu, njengomthetho, zinikeza ukukhetha kwezinketho eziningana zezinto zokusetshenziswa ngamanani ahlukene, ngezakhiwo ezahlukahlukene. Ngaphezu kwalokho, bajwayelene nezici zokufafaza emiklamo ehlukile.
Isendlalelo se-PPU yokuvula ("ecotermix") ngobukhulu be-10 mm inciphisa ukungena komsindo nge-37 db. I-Polyurethane Foam ihlanganisa hhayi bushelelezi kuphela, kodwa futhi ne-radial surface kanye nezinhlaka zezindlela eziyinkimbinkimbi. Izinto ezibonakalayo zifafazwa ngendlela ewuketshezi, futhi lapho iqhwa ithatha iqhwa lithatha isimo sesisekelo.
Izakhi ze-PPU zixutshwe ngengxenye ethile esebenzisa i-foam generator kanye nengcindezi ephezulu nge-pistol ekhethekile kufafazwe ebusweni obucutshunguliwe. Okuqukethwe kusetshenziswa ungqimba oluqinile oluqinile, ugcwalisa imifantu emincane kakhulu. Ngemuva kwalokho, imizuzwana embalwa i-foams, yanda ngenani elifinyelela ku-100 izikhathi eziyi-100, nokuthela, yakha ungqimba olufakayo. Ngenxa yokunamathela okuphezulu, kulungiswa ngokuthembekile ebusweni, ngaphandle kwe-fastener eyengeziwe. Ukufakwa okushisayo kobukhulu obufunayo kutholakala kwizindinyana ezithile noma eziningi. Ungqimba oluqediwe luhlala isikhathi eside futhi luvaliwe. Akunazo izikhala namalunga.
Isisekelo sokusetshenziswa kwe-PPU kufanele somile, sihlanzeke, sincishiswe. Kumanzi futhi, ngaphezu kwalokho, indawo enamafutha e-foam ngeke inamathele. Emazingeni okushisa ancishisiwe, izingxenye ezikhethekile ze-PPU ezihloselwe izimo ezibandayo zisetshenziswa. Lapho uthumela i-PPU ngokufaka ukulahleka okuphezulu kwengcindezi yezinto ezingaba ngu-5-10%, futhi lapho usebenza ekufakweni kwengcindezi ephansi - 20-30%. Njengombukiso wokuzijwayeza, ivolumu yokuhlukaniswa okuqediwe kusuka kukhithi elilodwa ku-professional kanti i-novice ingahluka cishe izikhathi ezi-2. U-opharetha weziqu eziphansi uzonikezwa ama-herones kanye nezimbungulu ebusweni benziwa.
I-Polyurethane Foam Caisson efakiwe ivimbela amanzi okuqandisa ephampu futhi ohlelweni lokuhlinzekwa kwamanzi, ukuhlinzeka ngokusebenza okungenazinkinga kokuhlinzekwa kwamanzi okusekelwe emthonjeni ngesizini ebandayo
Intengo yezinto ezibonakalayo
Izindleko ze-1 m² zokufakelwa okufafazwe zenziwa ngezinto ezintathu eziphambili - lokhu izindleko zezinto ezisetshenziswa yimishini ekhethekile futhi empeleni zisebenze. Izindleko (izinto ezibonakalayo nomsebenzi) ekufakweni kwangaphandle kwe-PPU enzima enobukhulu obuphakathi kusuka ku-2,5 kuya ku-10 cm kungahluka kusuka kuma-ruble angama-550 kuye kwangama-11 kuye kwangama-11 kuye kwangama-1130. Okwe-1 m², ukufakwa kwangaphakathi kwe-PPU ethambile enobukhulu obuphakathi kusuka ku-5 kuye ku-15 cm kumi ngandlela thile: kusuka kuma-ruble angama-350 kuye kwangama-750. Ngo-1 m².
Izimo eziyinkimbinkimbi zokuqhuba umsebenzi, njengokufafaza endaweni ephakeme ngaphezulu kwama-3 m noma ukucubungula ophahleni, kwandise izindleko zokufakwa ngo-10-20%. Ngendlela efanayo, izimo ezinzima zesimo sezulu nazo ziyathinteka, phakathi kwazo zingamazinga okushisa angezinhle kanye nokuphanga okungaphandle kwesimo sezulu esinomoya, okuholela ekuhlolweni komkhiqizo. Yehlisa izindleko zokufafaza i-PPU zingahlaba umxhwele indawo yokufakelwa (ngaphezu kwe-1000 m²). Ezindaweni ezincane (kuze kufike ku-200 m²), kungenzeka ukusebenzisa i-polyurethane efakwe kubhaluni (cishe 1 kg), lifana nesilinda ngokufaka igwebu. Faka isicelo sokwenziwa usebenzisa isibhamu ekhuphukayo. Izinga lokusebenzisa i-PPU kusuka kusilinda kuya kwisakhiwo se-1 m² kumane nje imizuzu emi-2.
Ngemuva kokufafaza ukufakwa okushisayo, igumbi lenziwa imizuzu engu-15-30, ngemuva kwalokho i-PPU ayihlangani nezinhlanganisela eziguqukayo futhi ayiphunga. Ukuvumelanisa ingaphezulu bese ususa izingcezwana ze-foam, sebenzisa izicucu ze-hacksaw noma i-acite spatula
okutholuzayo
- I-coefficivity ephansi eshisayo ye-Creativity Coefflity: kusuka ku-0.019 kuya ku-0.03 w / (m • K).
- Izakhiwo ezinhle zokufakwa komsindo.
- Izinto ezikhanyayo, azilayishi izinhlaka ezithwala.
- Ubukhulu obuncane bokufakwa kwe-infating: kusuka ku-5 kuye ku-15 cm.
- Ukushesha okuphezulu.
- Ukusebenza kokufakelwa ngenxa yokunamathela okuphezulu kwamagwebu kuzo zonke izinto zokwakha, ukuqina kongqimba, ngokubikho okusebenzayo kwamalunga, umthungo, amabhuloho obandayo.
- Ihlanganisa izindawo zanoma yikuphi ukuxaka, okubandakanya i-curvilinear.
- Impahla ye-inalogy yemvelo.
- Impilo yesevisi ende: kusuka eminyakeni engama-20 nangaphezulu.
Amaminiya
- Isidingo sokuheha ochwepheshe ngemishini ekhethekile namakhono wokufafaza.
- Ubunzima lapho besebenza ngezindawo ezibandayo.
- Ama-Cranes avela kumthelela we-Direct UV Rays.
I-hamp enzima noma ethambile?
I-Polyurethane Foam ihlukaniswe kanzima futhi ithambile. Uhlobo lokuqala luhlanganisa impahla eyenziwe ngamaseli amaningi avaliwe. Lesi sakhiwo sivimbela ukudlula ngongqimba womoya wokufaka umoya, umswakama, umusi namanzi. Ubuningi bezinto ezibonakalayo: 20-60 kg / m³, i-thermal coufferion coefflity: 0.02-0.03 w / (m • K). Ngenxa yamandla anele, kungamelana nokuvezwa kwemishini, okubalulekile lapho izakhiwo zezakhiwo. Ngaphezu kwalokho, ukufakwa kwe-hard PPU kusetshenziswa ophahleni, ngokufakwa kwangaphandle kwama-facades nezisekelo.
Ukwakheka kwe-PPU ethambile kwakhiwa ngamaseli avulekile ahlobene. Ubuningi bezinto ezibonakalayo: 8-20 kg / m³, i-thermal couftivity coefflity: 0.035-0.06 w / (m • K). Kuyinto ebanzi, inezinkomba ezinhle ekushiseni nasekufakweni okuzwakalayo, kepha kuthambekele kakhulu emiphumeleni emishini. I-PPU evulekile evulekile idlula inani elithile lomusi, okufanayo nesihlahla noma isitini. Ngakho-ke, okuqukethwe kusetshenziselwa ukufakwa kwangaphakathi kwezakhiwo. Futhi ngendlela, izindleko zayo zingaphansi kwezindleko ze-PPU enzima.
Isilinda esine-polynor ye-polyurethane yokufakelwa kwanele ngo-1 m² ngobukhulu obungu-5 cm (1 isilinda - ama-ruble angama-468). Ngemuva kokuphothula iziqu, isibhamu sahlanzwa nge-cleaner polynor cleaner (1 isilinda - i-155 rubis.)
U-Andrei Zaretsky, Umqondisi Omkhulu we-Ekotermix Group
Ngeshwa, ukufakwa kwe-polyurenane Foam kuvame ukuba nokuzifundisa, kwabuthaka kahle ubuchwepheshe bomsebenzi. Bazama ngezinto ezahlukahlukene futhi banikeze izindleko eziphansi zomsebenzi ukulimaza ikhwalithi. Iningi lalawa maBrigades asebenzisa izilungiselelo eziphansi zokucindezela (i-20-50 Bar). Ngenkathi umphumela ozinzile unikezwa ukufakwa okuphezulu kwengcindezi ephezulu (ngaphezu kwe-100 bar). Ukwethembana umsebenzi wokufafaza kufanele kube abamele abasemthethweni babakhiqizi bezakhi ze-PPU. Banemishini ephezulu kakhulu, futhi amakhosi adlulise ukuqeqeshwa okufanele. Ukuphendukela kochwepheshe, kufaka phakathi abalingani benkampani yethu, enikezela ngezinsizakalo eziyisixwayiso, ikhasimende lithola isiqinisekiso esemthethweni kusuka esitshalweni, ama-brigade angasese awakwazi ukunika.