Yimizuzwana embalwa kuphela, ukubekwa kwedwa ekutshintshwe kuyo kufuneka kwandiswe kumthamo wama-60 ukuya kwawo amaxesha angama-20000 kwaye ube yinto enokufakwa impumelelo. Sixela ngale nto iluncedo.
Iipleyiti kunye neeplate ze-Interlises, iipleyiti ze-XPS xa zifakwe zifakwe kwimizobo ekhethekileyo okanye zisebenzisa izixhobo ezizodwa kunye nezilo. Amalungu ezinto ezifakwayo, kunye neendawo zabo zabaphathi babo, zihlala ziba ziibhulorho ezibandayo. Ubushushu kunye nokuxhonywa kwamanzi afunyenwe ngokutshiswa okuqhubekayo kwe-Polyurethane Foam (PPU) ihluthwe kwezi mpazamo.
I-Polyurthane ekhawulezayo yePolyurethane, esetyenziselwa ukufunyanwa kwendawo yokuhlala kunye nemizi mveliso, yenziwa ngenxa yokuphendula kwamachiza amacandelo amabini: i-shysionate kunye nePolyol edityaniswe phantsi koxinzelelo oluphezulu. Isakhiwo se-PPU esekwe yi-hermetic ezininzi (ukuya kwisidanga esinye okanye enye) iiseli zibonelela ngenye yezona nyango ziphantsi kwe-coefficial olona nyango lokufakelwa ngokwesiko elisetyenziswa ngokwakhiwa.
Ukufakelwa kwi-PPU Marko kunyamezela iziphumo zemomospic kunye nobushushu. Ukwenzela ukuba ubume bezinto ezibonakalayo ukuba zingaphuli imitha ye-UV, i-famide eshushu yahlulwe ngu-Plaster, ipeyinti.
Nangona kunjalo, ezi zinto zinezinye iingenelo ezininzi. Kwi-polyurrethane goam akukho zingabizi iityhefu eziguquguqukayo. Inobuhlobo obunobuhlobo kunye nobukratya kwimpilo yabantu. Ngokutsho kwabavelisi, banokutyiwa njengokulinga. Kwaye nangona isisu asiyi kumkiwe kwi-bieg foam, ayiyi kuba nefuthe eliyingozi emzimbeni.
I-Polyurethane Foing ine-adheation ephezulu kuzo zonke izinto zokwakha, ngaphandle kwe-polythylene kunye nendawo ezivela kwi-fluoroplastic. Ukuqina kwe-suble thermating kugcinwa ubomi besakhiwo. I-Polyurethane Fom ibhekisa kwizixhobo ezibuthathaka okanye ezinobumoyitha (iqela lokuvutha i-G1 okanye G2). Oko kukuthi, kwilangatye elivulekileyo, livutha, kodwa nje ukuba umthombo womlilo uyanyamalala - uyaphela.
Ngaphandle nangaphakathi
Ubume be-PPU kwisiseko, isiseko seNdlu asinyangeki kwimithombo yoomatshini kunye nokufuma, ifunxa ngaphantsi kwe-2% yobunzima
Ukusetyenziswa kokufakwa okutshiweyo kwi-PPU kuyahluka kakhulu. Iyafakwa eluphahleni, iindonga, iziseko, iziseko, imigangatho, imigangatho kunye nophahla, unxibelelwano lwe-bugegias, ichibi. Iinkampani ezikhethekileyo zisetyenziswa ngokufakwa kwamacandelo e-PPU abavela kubavelisi abahlukeneyo, phakathi kwe "Veladipur", "i-eChutydipur", "chimratric", i-BOSF, iDeders, Syntria.
Inkqubo yokufaka isicelo ayilula ukusuka kwindawo yokujonga itekhnoloji, ukukhetha amacandelo kunye nezixhobo. Umgangatho wezinto zokuqala eziluhlaza zabavelisi ezahlukeneyo ziyahluka kakhulu. Iinkampani ezinamava abanzi, njengommiselo, zinike ukhetho olukhetho lweendlela ezininzi kwizinto eziluhlaza ngamaxabiso ahlukeneyo, kunye neepropathi ezahlukeneyo. Ukongeza, baqhelene neempawu zokutshiza kumacebo ohlukeneyo.
Umaleko we-PPU ("eColtermix") ngobukhulu be-10 mm kunciphisa ukungena ngengxolo nge-37 db. I-Polyurethane Forem igubungela ukuba igudileyo, kodwa nendawo ye-radial kunye nezakhiwo zeefom ezintsonkothileyo. Izixhobo zitshizwe kwifom yolwelo, kwaye xa iqabaza ithatha indlela yesiseko.
Amacandelo e-PPU axutywe kwindawo ethile esebenzisa umvelisi we-generator kunye noxinzelelo oluphezulu ngepistol ekhethekileyo itshiswe kumphezulu wokwenziwa. Izinto ezisetyenziswayo zisetyenziswa yi-faider eqinileyo, ezalisa i-slecks encinci. Emva koko, imizuzwana embalwa i-ITems, yanda kwisixa esimalunga ne-100, kwaye siphalaze, senza umaleko wokufaka. Ngenxa yokubiyela okuphezulu, kuyalungiswa ngokuthembekileyo kumphezulu, ngaphandle kwento eyongezelelweyo. Ukufakwa kobushushu obufunyenwe umdaniso onqwenelekayo kwindinyana enye okanye ezingaphezulu. Ungqimba olugqityiweyo luyaqhubeka kwaye lutywinwe. Ayinazithuba kunye namalungu.
Isiseko sokusetyenziswa kwe-PPU kufuneka some, sicocekile, sicocekile. Kumanzi kwaye, ngaphezulu, umhlaba onamafutha awuyi kubambelela. Ngamaqondo obushushu ancitshisiweyo, amacandelo e-PPU ekhethekileyo esetyenziselwa iimeko ezibandayo zisetyenziswa. Xa uhambisa i-PPU ngokufaka ukuphulukana okuphezulu kwempahla yempahla malunga ne-5-10%, kwaye xa isebenza ekufakweni koxinzelelo olusezantsi - 20-30%. Njengokuziqhelanisa nemidlalo, ivolumu yokuzahlula kwenye ikhithi kwingcali kunye ne-novice inokwahluka phantse izihlandlo ezi-2. Umqhubi wemigangatho esezantsi uya kunikwa amahloni kunye ne-bugs kumphezulu owenziwayo.
I-upourethane ye-ponturethane inqanda amanzi e-pump kwaye kwinkqubo yokubonelela ngamanzi, ibonelela ngokusebenza ngokukhululekileyo kwamanzi okuhambisa amanzi ngokusekwe kwiqula lexesha elibandayo
Ixabiso lezinto
Ixabiso le-1 M² lokufakwa okutshintshiweyo lwenziwe ngezinto ezintathu eziphambili - le yindleko zezinto ezisetyenziswa zizixhobo ezizodwa kwaye eneneni zisebenza. Iindleko (izixhobo kunye nokusebenza) ekufakeleni i-PPU enzima ye-PPU ene-ratoick ukusuka kwi-2,5 cm ukuya kwi-10 cm ingahluka ukusuka kwi-550 yee-ruble. I-1 m², i-Inter yangaphakathi ye-PPU ethambileyo kunye nobunzima obuvela kwi-5 ukuya kwi-15 cm imele incinci: ukusuka kuma-350 ukuya kwi-ruble ezingama-350 ukuya kwi-ruble ezingama-750 ukuya kwi-Pub. I-1 m².
Iimeko ezinobuchule bokuqhuba umsebenzi, njengokutshiza kububanzi obungaphezulu kwe-3 m okanye ukuqhubekisa isilingi, ukonyusa iindleko zokuchongwa kwe-10 ukuya kwi-20%. Ngendlela efanayo, iimeko ezinzima zemozulu ziyachaphazeleka, phakathi kwabo ngamaqondo obushushu amabi kunye nokuphuma ngaphandle kwemozulu yomoya, ekhokelela kwimveliso yemveliso. Ukucutha iindleko zokutshiza i-PPU kunokubangela indawo yokufakelwa (ngaphezulu kwe-1000 M²). Kwiindawo ezincinci (ukuya kuthi ga kwi-200 m²), kunokwenzeka ukuba usebenzise i-pollourthane evalelwe kwibhaluni (malunga ne-1 kg), efana nesilinda enesilinda enesilinda. Sebenzisa umbandela usebenzisa umpu osikhundleni. Ixabiso lokusebenzisa i-PPU kwi-cylinder ukuya kwi-1 m² yimizuzu nje emibini.
Emva kokutshiza i-intermal yobushushu, igumbi lenziwa imizuzu eli-15 ukuya kwengama-30, emva kokuba i-PPU ingabi sabelwe imichiza kwaye ayiphumanga. Ukulungelelanisa umphezulu kwaye ususe iziqwenga ze-foam, sebenzisa i-hacksaw okanye i-spatula
iimpembelelo
- Ukusebenza okuphantsi kwengqondo: Ukusuka kwi-0.019 ukuya kwi-0.03 W / (M • k).
- I-Proper Presments elungileyo.
- Izixhobo zokukhanya, azilayishi izakhiwo.
- Ubunzima obuncinci bomaleko we-sublaulling: ukusuka kwi-5 ukuya kwi-15 cm.
- Isantya esiphezulu.
- Ukusebenza kwenkxaso-mali ngenxa yokunamathela okuphezulu kwegwebu kuzo zonke izinto zokwakha, ukuqina komaleko, ngokungabikho kwamalungu, iibhlukhwe, iibhulorho ezibandayo.
- Igubungela umphezulu wawo nawuphi na ubunzima, kubandakanya i-curvilinear.
- I-biogleis
- Ubomi obude benkonzo: Ukususela kwiminyaka engama-20 nangaphezulu.
Imizuzu
- Isidingo sokutsala iingcali ngezixhobo ezizodwa kunye nezakhono zokutshiza.
- Ubunzima xa usebenza kunye nendawo ebandayo.
- I-cranes evela kwifuthe le-ray engqalileyo.
I-HORP okanye i-pimp ethambileyo?
I-Polyurethane Fom yahlulahlulwe yaba nzima kwaye ithambile. Uhlobo lokuqala luquka izinto ezenziwe ziiseli ezininzi ezivaliweyo. Esi sakhiwo sithintela ukugqitha kwi-inshurensi ye-inshurensi, ukufuma, isitya kunye namanzi. Ukuxinana kwezinto: 20-60 kg / 30 kg / m³, ukuqhubela phambili kwe-Drmal Prought: 0.02-0.03 w / (M • k). Ngenxa yamandla aneleyo, inokumelana nokuvezwa koomatshini, olubalulekileyo xa kusenziwa iziseko zezakhiwo. Ukongeza, ukufunyanwa kwe-PPU enzima kusetyenziswa eluphahleni, kunye nokufakwa ngaphandle kwamabala kunye neziseko.
Ubume be-PPU ethambileyo yenziwa ziiseli ezivulekileyo. Ukuxinana kwempahla I-elastiki, inezalathi ezithandekayo kubushushu kunye nokufakwa kwesandi, kodwa zithathwa ngakumbi kwiziphumo zoomatshini. I-PPU yeselula idlula inani elithile le-Steam, ngokufanayo nomthi okanye isitena. Ke ngoko, izinto ezisetyenziswayo zisetyenziselwa ukufunyanwa kwezakhiwo zangaphakathi. Kwaye ngendlela, iindleko zayo zingaphantsi kweendleko ze-harssh pp.
Isilinda esine-polyurdthane i-polynor ye-polynor yanele i-1 m² nge-5 cm (1 cylinder - 468 rubles). Emva kokuphumelela, umpu wahlanjwa nge-cyaner polynor cleaner (1 cylinder - 155 Hub.)
UAndrei Zaretsky, UMlawuli we-Ekotermix Iqela
Ngelishwa, ukufunyanwa kwe-Polyredthane Fom kuhlala kuzifundisa, buthathaka kwitekhnoloji yomsebenzi. Bazama izixhobo ezahlukeneyo kwaye banike iindleko ezisezantsi zomsebenzi ukuze zibe nengxaki yomgangatho. Uninzi lwale rigles sebenzisa useto loxinzelelo olubila (i-20-50 bar). Ngelixa isiphumo esizinzileyo sinikwa kuphela ufakelo mali oluphezulu oluphezulu (kwi-100 le-100 ye-100). Umsebenzi wentembelo ekutshithweni kufuneka njengabameli babucala kuphela abavelisi beenxalenye ze-PPU. Zinezixhobo zetekhnoloji ephezulu, kwaye iinkosi ziluphumelele uqeqesho olufanelekileyo. Ukujika kwabafundi, kubandakanya amaqabane enkampani yethu, ebonelela ngeenkonzo zesilumkiso, umthengi ufumana isiqinisekiso esisemthethweni esityalo, esingenakukwazi ukusinika i-brigade.