Ukungakhuseli ukugquma komlilo kwizakhiwo zentsimbi
Ingcaciso yeMveliso
Isakhiwo sensimbi engandisiyo i-fireproof coating ifanelekile ukutshiza ebusweni bezakhiwo zetsimbi, ukwenza umaleko wokushisa ubushushu kunye nomgangatho wokukhusela umlilo, okhusela isakhiwo sentsimbi emlilweni ngokubonelela nge-insulation. Uhlobo olungqingqwa lokugquma olukhusela umlilo lubandakanya izinto zokugquma ubushushu, azinatyhefu kwaye azinavumba, kwaye zineempawu zokwakha ezilula nezikhawulezayo, ukuncamathela okuqinileyo, ukomelela komatshini, ixesha elide lokumelana nomlilo, ukusebenza okuzinzileyo nokuthembekileyo kokumelana nomlilo, kunye nokukwazi ukumelana nefuthe elimandla elivela kumadangatye obushushu obuphezulu njenge-hydrocarbons. Ubukhulu bengubo engqindilili yi-8-50mm. I-coating ayifuni i-foam xa ishushu kwaye ixhomekeke kwi-conductivity yayo ephantsi ye-thermal ukuze ikhulise ukunyuka kweqondo lokushisa kwesakhiwo sensimbi kwaye idlale indima ekukhuseleni umlilo.
uluhlu olusetyenzisiweyo
Isakhiwo sensimbi engandisiyo i-fireproof coating ayifanelekanga kuphela ukukhuselwa komlilo kwezakhiwo ezahlukeneyo zetsimbi ezithwala imithwalo kwiindidi ezahlukeneyo zezakhiwo ezifana nezakhiwo eziphakamileyo, i-petroleum, ikhemikhali, amandla, isinyithi, i-metallurgy, kunye noshishino olukhanyayo, kodwa lusebenza nakwezinye izakhiwo zetsimbi ezinobungozi bomlilo obubangelwa yi-hydrocarbon chemicals (ezifana neoli, i-solvents, njl.), ezifana ne-oyile, i-solvents, njl. njl.), ezifana ne-oil, i-solvents, njl. iifreyimu zeendawo zokugcina ioli, njl.
Iimpawu zobugcisa
Umbuso kwisikhongozeli uba yinto efanayo kunye nolwelo olushinyeneyo emva kokuzanyiswa, ngaphandle kwamaqhuma.
Ixesha lokumisa (umphezulu owomileyo): iiyure eziyi-16
Ukomiswa kokuqala kokumelana nokuqhekeka: akukho zintanda
Amandla okudibanisa: 0.11 MPa
Amandla oxinzelelo: 0.81 MPa
Uxinaniso olomileyo: 561 kg/m³
- Ukumelana nokuvezwa kobushushu: akukho delamination, peeling, hollowing or cracking on the coating after 720 hours of exposure. Ihlangabezana neemfuno ezongezelelweyo zokuxhathisa umlilo.
- Ukumelana nobushushu obumanzi: akukho delamination okanye ukuxobuka emva kweeyure ezingama-504 zokuvezwa. Ihlangabezana neemfuno ezongezelelweyo zokuxhathisa umlilo.
- Ukumelana nemijikelo yokuqhaqha: akukho zintanda, ukuxobulwa okanye ukuqhuma emva kwemijikelo ye-15. Ihlangabezana neemfuno ezongezelelweyo zokuxhathisa umlilo.
- Ukumelana ne-asidi: akukho delamination, ukuxobuka okanye ukuqhekeka emva kweeyure ezingama-360. Ihlangabezana neemfuno ezongezelelweyo zokuxhathisa umlilo.
- Ukumelana ne-alkali: akukho delamination, ukuxobuka okanye ukuqhekeka emva kweeyure ezingama-360. Ihlangabezana neemfuno ezongezelelweyo zokuxhathisa umlilo.
- Ukumelana nokonakala kwesitshizi setyuwa: akukho madyungudyungu, ukuwohloka okucacileyo okanye ukuthamba emva kwemijikelo engama-30. Ihlangabezana neemfuno ezongezelelweyo zokuxhathisa umlilo.
- Ubukhulu obulinganisiweyo bokumelana nomlilo ngu-23 mm, kwaye ubude bentsimbi yentsimbi yi-5400 mm. Xa uvavanyo lokumelana nomlilo luhlala imizuzu eyi-180, ukuphambuka okukhulu kwentsimbi yentsimbi ngu-21 mm, kwaye ayilahlekelwa amandla ayo okuthwala. Umda wokumelana nomlilo mkhulu kuneeyure ze-3.0.
Indlela yokwakha
(I) ULungiselelo loKwakha
1. Ngaphambi kokutshiza, susa naziphi na izinto ezibambelelayo, ukungcola, kunye nothuli olusuka kwisakhiwo sentsimbi.
2. Kumacandelo esakhiwo sensimbi kunye ne-rust, yenza unyango lokususa i-rust kwaye usebenzise i-anti-rust paint (ukhetha ipeyinti echasene ne-rust kunye ne-adhesion enamandla). Musa ukutshiza de ipeyinti yomile.
3. Ubushushu bendawo yokwakha kufuneka bube ngaphezulu kwe-3℃.
(II) Indlela yokutshiza
1. Ukuxutywa kwengubo kufuneka kuqhutywe ngokungqongqo ngokuhambelana neemfuno, kwaye amacandelo kufuneka ahlanganiswe ngokweemfuno. Okokuqala, faka i-liquid material kwi-mixer ye-3-5 imizuzu, uze udibanise i-powder material kwaye udibanise kuze kube yilapho kufezekiswa ukuhambelana okufanelekileyo.
2. Sebenzisa izixhobo zokutshiza kulwakhiwo, njengoomatshini bokutshiza, iicompressors zomoya, iibhakethi zezinto, njl.; izixhobo zokusebenza ezifana nezixube zodaka, izixhobo zokutyabeka, iitrowels, iibhakethi zezinto eziphathekayo, njl. Ngexesha lokwakhiwa kokutshiza, ubukhulu bomgangatho ngamnye wokugquma kufuneka bube yi-2-8mm, kwaye ikhefu lokwakha kufuneka libe yi-8 iiyure. Ikhefu lokwakha kufuneka lilungelelaniswe ngokufanelekileyo xa ubushushu bemo engqongileyo kunye nokufuma kwahlukile. Ngexesha lokwakhiwa kokugquma kunye neeyure ezingama-24 emva kokwakhiwa, iqondo lokushisa lokusingqongileyo akufanele libe ngaphantsi kwe-4 ℃ ukukhusela umonakalo weqabaka; kwiimeko ezomileyo nezishushu, kuyacetyiswa ukuba udale iimeko zokugcina eziyimfuneko ukukhusela ukugquma ekulahlekelweni kwamanzi ngokukhawuleza. Ukulungiswa kwendawo kunokwenziwa ngesandla.
Amanqaku eNgqwalasela
- 1. Izinto eziphambili zentsimbi yangaphandle-uhlobo lwesakhiwo sentsimbi yokugquma umlilo ifakwe kwiingxowa eziphantsi zeplastiki ezidibeneyo ezifakwe kwiiplastiki, ngelixa izinto ezincedisayo zifakwe kwiidramu. Ubushushu bokugcina kunye nokuthutha kufuneka bube phakathi kwe-3 - 40 ℃. Akuvumelekanga ukugcina ngaphandle okanye ukubeka ilanga elangeni.
- 2. Ukugquma okutshiziweyo kufuneka kukhuselwe emvuleni.
- 3. Ixesha elisebenzayo lokugcina imveliso ziinyanga ezi-6.
