Mapanelo a Masangweji

Ma panelo a masangweji ndi ma panelo omangira omwe amapangidwa pomangirira mapepala awiri achitsulo ndi chinthu chapakati kudzera mu njira yopangira. Monga zinthu zophatikizika, ma panelo a masangweji amaphatikiza makhalidwe a mapepala achitsulo ndi chinthu chapakati, zomwe zimapangitsa kuti zinthu zizigwira ntchito bwino kwambiri. Masiku ano, ma panelo a masangweji amagwiritsidwa ntchito kwambiri m'nyumba zosiyanasiyana zamalonda monga mafakitale, malo osungiramo katundu, ndi malo osungiramo zinthu zozizira.

Mapepala achitsulo a masangweji nthawi zambiri amapangidwa ndi chitsulo chopakidwa utoto, aluminiyamu, kapena chitsulo chosapanga dzimbiri. Mapepala achitsulowo amapereka mphamvu yabwino kwambiri yomangira, kukana dzimbiri bwino, komanso kukongola kwina. Zipangizo zapakati zimaphatikizapo polyurethane, polystyrene, kapena ubweya wa miyala.

Kutengera ndi zinthu zapakati, ma sandwich panels ali ndi makhalidwe osiyanasiyana. Mwachitsanzo, ngati zinthu zapakati ndi polyurethane, sandwich panel imakhala ndi kutentha kwabwino kwambiri, zomwe zimapangitsa kuti ikhale yabwino kwambiri posungira zinthu zozizira. Mofananamo, ngati zinthu zapakati ndi ubweya wa miyala kapena fiberglass, sandwich panel imaperekanso kukana moto komanso kuteteza mawu.

Ubwino Wapadera
Ma sandwich panel ndi opepuka koma ali ndi mphamvu yamphamvu yomanga. Kuyika ma sandwich panel ndi denga la nyumba kungathandize kuchepetsa katundu pa nyumba yaikulu, zomwe zimachepetsa ndalama zomangira. Ponena za kukhazikitsa, ma sandwich panel amafunika nthawi yochepa yomanga.

Kawirikawiri amapangidwa ndi mipata yolumikizana, zomwe zimapangitsa kuti kukhazikitsa ndi kugwetsa zikhale zosavuta. Pomaliza, chifukwa cha kupita patsogolo kwaukadaulo, mawonekedwe a mapanelo a masangweji amatha kusinthidwa. Makasitomala amatha kupanga mitundu inayake ya mapanelo malinga ndi zosowa zawo ndikusankha mapanelo osiyanasiyana.

Mwachitsanzo, Harbin Dong'an Building Sheets Company imapanga zinthu zosiyanasiyana zopangidwa ndi ma sandwich panel okonzedwa pamwamba. Makasitomala amatha kusankha mwaufulu mapangidwe a matabwa kapena marble, zomwe zimapangitsa nyumba zokhala ndi ma sandwich panel kukhala okongola kwambiri.