Phenolic insulation board imapangidwa ndi thovu la phenolic.Phenolic thovu ndi mtundu watsopano wa zinthu zosayaka, zosapsa ndi moto komanso zotsekera utsi wochepa.Ndi thovu lotsekeka lolimba lomwe limapangidwa ndi phenolic resin yokhala ndi thovu, machiritso ndi zina zowonjezera.Chinthu chake chodziwika bwino ndi chosayaka, utsi wochepa, komanso kukana kutentha kwakukulu.Imagonjetsa zofooka za zida zoyambira za thovu za pulasitiki zomwe zimatha kuyaka, zosuta, komanso zopindika zikatenthedwa, ndipo zimasungabe mawonekedwe azinthu zoyambira za thovu za pulasitiki, monga kulemera kopepuka komanso kumanga kosavuta.
Phenolic insulation board ili ndi chiwongola dzanja chapamwamba kwambiri pakati pa zida zambiri zotchinjiriza
1) Kuchita bwino kwa moto
Zipangizo zotchinjiriza thovu za phenolic (ma board) ndi mapulasitiki otenthetsera, ndipo amakhazikitsa chitetezo chamoto popanda kuwonjezera zoletsa moto.Ili ndi polima yooneka ngati thupi komanso mawonekedwe onunkhira okhazikika.Malinga ndi muyezo wa GB8624 wamoto, thovu la phenolic palokha limatha kufika mosavuta pamlingo wamoto wa B1, womwe uli pafupi ndi mulingo wa A (woyesedwa molingana ndi muyezo wa GB8624-2012), ndipo mulingo wamoto umapezeka mu B1- A mlingo.Pakati pa ziwirizi (malinga ndi zambiri, Japan yasankha phenolic insulation board ngati "quasi-non-combustible" mankhwala).
Chigawo chotchinjiriza chimapangidwa ndi thovu la phenolic ndikuphatikizidwa ndi zida zina zomangira.Ikhoza kufika pamtundu wa chitetezo chamoto cha dziko A, chomwe chimathetsa kuthekera kwa moto wa kunja.Mtundu wa kutentha ndi -250 ℃～+150 ℃.
2) Zotsatira zabwino kwambiri za kusunga kutentha ndi kupulumutsa mphamvu
Phenolic insulation board ili ndi ntchito yabwino yotchinjiriza, ndipo matenthedwe ake ndi pafupifupi 0.023W/(m·k), yomwe ndi yotsika kwambiri kuposa zinthu zakunja komanso zakunja zakunja zomwe zimagwiritsidwa ntchito pamsika pano, ndipo zimatha kupeza mphamvu zambiri. -kupulumutsa zotsatira.
3) Ntchito zambiri
Iwo sangakhoze ntchito chikhalidwe kunja khoma matenthedwe kutchinjiriza dongosolo, komanso akhoza pamodzi ndi wosanjikiza zokongoletsera kupanga kutchinjiriza matenthedwe ndi zokongoletsera Integrated bolodi.Itha kugwiritsidwanso ntchito pomanga lamba wamba wa EPS/XPS/PU wakunja kwa khoma lotenthetsera moto, lomwe limagwiritsidwa ntchito ngati chitetezo chamoto pakhoma lotchinga.Zida zotchinjiriza matenthedwe, zida zotchinjiriza pazitseko zamoto, ndi zida zotchinjiriza zamoto panyengo yotsika kapena yotentha kwambiri.Ndiwoyeneranso ku ma workshop omwe kutentha kwakukulu kumadutsa madigiri 50.
Nthawi yotumiza: Aug-09-2021