Kusanthula kagwiritsidwe ka phenolic foam insulation material

Kutentha kwa thovu la phenolic ndi pafupifupi 0.023 (pafupifupi 1/2 ya polystyrene ndi pafupifupi 0.042 ya bolodi la polystyrene), mlingo wamoto ndi wosayaka kalasi A (150 ℃ kutentha kwakukulu kukana), ndipo mtengo wake ndi wofanana ndi umenewo. wa polyurethane.Foam ya polystyrene ndi thovu la polyurethane ndizoyaka moto komanso sizilimbana ndi kutentha kwakukulu, zomwe zimaletsedwa ndi dipatimenti yamoto.Phenolic fire insulation board imatha kuthetsa bwino vuto lomanga chitetezo chamoto ndi kutchinjiriza.Phenolic insulation board sasungunuka, kufewetsa, kutulutsa utsi pa kutentha kwakukulu, sikumayatsa lawi, kukana kulowa kwa lawi lamoto, kumakhala ndi ntchito yabwino kwambiri yoteteza moto, komanso kumateteza bwino kutentha komanso kuteteza mphamvu.Zimaphatikiza ntchito zabwino kwambiri zoteteza moto ndi mphamvu yabwino yosungira mphamvu, ndipo ndizoyenera kutsekereza khoma lakunja.Fomu yogwiritsira ntchito phenolic insulation board:
1) Kutentha kwakunja kwakunja kwa khoma lakunja (kupaka pulasitala kocheperako, kuphatikizika kwa kutchinjiriza kwamafuta ndi kukongoletsa, dongosolo lotchinga khoma)
2) Central air conditioning composite air duct insulation (zitsulo pamwamba phenolic composite mpweya duct, mbali ziwiri zotayidwa zojambulazo phenolic composite mpweya duct)
3) Munda wazitsulo wachitsulo sangweji (nyumba yosunthika ya thabwa, uinjiniya woyeretsera, malo ochitira zinthu oyera, malo ozizira, chipinda cha nduna, etc.)
4) Kutchinjiriza padenga (denga lokhalamo, denga lazamoyo zam'madzi, denga lanyumba yachitsulo, denga lamatenthedwe)
5) Kutentha kochepa komanso kusungunula mapaipi a cryogenic (paipi ya LNG, mapaipi amadzimadzi achilengedwe, mapaipi amadzi ozizira ndi otentha)
6) Minda ina yomwe imafuna kutchinjiriza kwamafuta
Phenolic thovu zakuthupi zapangidwa kwambiri kuyambira 1990s.Poyamba idaperekedwa chidwi ndi asitikali aku Britain ndi America ndipo amagwiritsidwa ntchito muzamlengalenga, chitetezo cha dziko komanso mafakitale ankhondo.Pambuyo pake, idagwiritsidwa ntchito m'malo omwe ali ndi zofunikira zoteteza moto monga ndege zamtundu, zombo, masiteshoni, zitsime zamafuta, ndipo pang'onopang'ono amakankhira ku nyumba zapamwamba, zipatala, malo ochitira masewera ndi zina.


Nthawi yotumiza: Sep-13-2022