Dzina lonse la bolodi lotulutsidwa limatchedwa extruded polystyrene foam board, yomwe imadziwikanso kuti XPS board.Chithovu cha polystyrene chimagawidwa m'mitundu iwiri: EPS yowonjezera komanso XPS yowonjezereka.Poyerekeza ndi bolodi la EPS, bolodi la XPS ndi m'badwo wachitatu wazinthu zolimba za thovu.Imagonjetsa zovuta zopanga za EPS board ndipo imakhala ndi magwiridwe antchito apamwamba omwe EPS board sangathe kuyisintha.Amapangidwa ndi utomoni wa polystyrene ndi zowonjezera zina kudzera mu njira yowonjezera ndi yosalekeza komanso yofanana pamwamba pa khungu ndi mawonekedwe otsekedwa a uchi.Mbale zochindikala zachisa zimenezi zilibe mipata konse.Mtundu uwu wa zida zotsekera zotchingira zimatha kukhala ndi zovuta zosiyanasiyana (150-500Kpa) ndipo nthawi yomweyo zimakhala ndi matenthedwe otsika omwewo (0.028W/MK okha) komanso kupirira kwambiri kutchinjiriza kwamafuta ndi ntchito yokakamiza, komanso mphamvu yopondereza imatha kufika 220-500Kpa.

The extruded board amapangidwa ndi polystyrene utomoni wowonjezera ndi polima pamene kutenthedwa ndi kusakaniza, ndi chothandizira ndi jekeseni, ndiyeno olimba thovu bolodi ndi mosalekeza otseka-maselo thovu ndi extruded ndipo mkati ndi odziimira otsekedwa-maselo dongosolo.Chida chotchinjiriza pazachilengedwe chokhala ndi zinthu zabwino kwambiri monga kukana kupanikizika kwambiri, kuyamwa kwamadzi pang'ono, kukana chinyezi, kuthina kwa mpweya, kulemera pang'ono, kukana dzimbiri, anti-kukalamba (pafupifupi kusakalamba pakugwiritsa ntchito nthawi yayitali), komanso kutsika kwamafuta .

bolodi Extruded chimagwiritsidwa ntchito youma khoma kutchinjiriza, lathyathyathya konkire denga ndi zitsulo kapangidwe kutchinjiriza denga, otsika kutentha yosungirako malo, malo oimika magalimoto, bwalo la ndege, msewu waukulu ndi madera ena a chinyezi-umboni kutchinjiriza, ulamuliro pansi chisanu kukweza, ndi panopa zomangamanga zotsika mtengo, zotchingira kutentha kwapamwamba komanso zida zotsimikizira chinyezi.Poyerekeza ndi mineral wool, xps board ili ndi magwiridwe antchito abwino kwambiri amafuta.M'zaka zaposachedwa, xps board yakhala zida zomangira zodziwika bwino zomwe zimafunikira kwambiri.Pazokonda zilizonse, chonde tidziwitseni, zambiri zidzatumizidwa kwa inu