Onsemapanelo osungira ozizira a polyurethanendipolyurethane sprayyosungirako ozizira ntchito polyurethane chomwecho.Kusiyana pakati pa ziwirizi kwagona pa kapangidwe ndi kamangidwe.The polyurethane ozizira yosungirako gulu gulu ndi polyurethane monga zakuthupi wapangidwa chapamwamba ndi m'munsi amitundu zitsulo mbale ndi pakati thovu polyurethane.Polyurethane ozizira yosungirako kutsitsi kupenta ndi kupopera polyurethane thovu kwa mkati padziko nyumba.Pambuyo kuumba, angagwiritsidwe ntchito mwachindunji ngati wosanjikiza insulating kapena wosanjikiza kunja.Phimbani ndi pepala zitsulo musanagwiritse ntchito.

Kusiyana polyurethane kupopera mbewu mankhwalawa ozizira yosungirako ndibolodi yosungirako ozizira:
1. Bokosi losungirako kuzizira liri ndi zida zofananira komanso kutsekemera kwamphamvu kwamafuta.Chifukwa cha kupopera mbewu mankhwalawa ndi manja, ndizosapeŵeka kuti kusamvana kosagwirizana kudzachitika.
2. Bokosi losungirako kuzizira limapangidwa mu fakitale, liwiro la zomangamanga liri mofulumira, nthawi yomanga ndi yochepa, ndipo ntchito yopopera mankhwala imakhala yovuta kwambiri komanso imatenga nthawi.
3. Mapanelo afiriji a rectangular ndi L okha angapangidwe.Ngati firiji yanu ili ndi malo otsetsereka kapena ma arcs, mutha kupanga mapanelo akuluakulu osungiramo kutentha kuti mudulire pamalopo kapena kuchepetsa kukula kwa firiji.
4. Bokosi losungirako kuzizira limakhala ndi maonekedwe osalala, ndi losavuta kusamalira ndi kusamalira, lingagwiritsidwe ntchito poyeretsa ndi kuyeretsa, ndipo limakwaniritsa zofunikira zaukhondo wa chakudya cha China.Kutentha kwa kutentha komwe kumapangidwa ndi utoto wopopera wa polyurethane kusungirako kuzizira kumawonekera mumlengalenga, ndipo pamwamba pake siwosalala, zomwe sizothandiza kuyeretsa, ndipo zinthu zogwa zimatha kuipitsa chakudya mosavuta.Ngakhale ataphimbidwa ndi mbale yachitsulo, mbale yosungiramo ozizira yophatikizika sizovuta kugwiritsa ntchito komanso zothandiza.
5. Kusungirako kuzizira kwa polyurethane kungagwiritsidwe ntchito kubweretsa kutsekemera pafupi ndi mkati mwa nyumbayo, koma pokhapokha ngati firiji imamangidwa m'nyumba, kapena ngati zomangamanga zimagwiritsidwa ntchito panja firiji.Nthawi zambiri, zopaka utoto sizikhala zothandiza komanso zotsika mtengo ngati mapanelo afiriji, motero mapulojekiti amakono a firiji nthawi zambiri amadalira mapanelo osavuta komanso othandiza.Komabe, ubwino wa utoto wopopera ndikuti makasitomala ambiri amasankha utoto wopopera wa polyurethane chifukwa cha malo awo ozizirira komanso kugwiritsa ntchito mokwanira malo omanga.