Sangweji ya polyurethane imatenga pepala lachitsulo lamtundu wapamwamba kwambiri ngati wosanjikiza.Ndipo pachimake chimapangidwa ndi polyurethane , yomwe imakhala ndi thovu ndikuchiritsidwa pa kutentha kwakukulu, ndipo imapangidwa ndi kuumba koyendetsedwa ndi maulendo awiri.Ili ndi magwiridwe antchito abwino kwambiri opangira matenthedwe komanso kupindika koyenera, kutsekereza mawu komanso kukana moto.Poyerekeza ndi mapanelo ena, makulidwe ochepa amafunikira ngati mukufuna kukwaniritsa cholinga chomwecho, ndipo danga la nyumbayo likuwonjezeka.
1.Kugwira ntchito kwamoto: Polyurethane ndi B2 kalasi yazinthu zoyaka moto ndi ndondomeko ya oxygen ≥28, yomwe ingachepetse bwino kutayika kwa moto.
2.Insulation performance: Thermal conductivity ya polyurethane ndi 0.019-0.023w/mk, yomwe ndi yabwino kwambiri yopangira matenthedwe.
3.Kutulutsa mawu abwino: kutsekemera kwabwino kwa mawu, kuchepetsa bwino kusokoneza kwa phokoso lakunja.
4. Hydrophobicity ya polyurethane ndi ≤ 0.5%, ndipo imakhala ndi mpweya wabwino.
Kachulukidwe ka 5.Bulk ndi pafupifupi 42kg/m³, mphamvu yayikulu, kukhazikika kwanthawi yayitali.
| Dzina | Thermal Conductivity (w/mk) | Makulidwe ofunikira kuti akwaniritse zomwezo |
| PU | 0.019-0.023 | 40 |
| Zithunzi za XPS | 0.027-0.031 | 60 |
| EPS | 0.037-0.041 | 80 |
| Polystyrene particles | ≤0.06 | 160 |
Padenga cladding panel
Chipinda chokongoletsera khoma
Malo osungira ozizira
