Nekuenderera mberi kwekusimudzira kwekuvaka simba rekuchengetedza, kuchengetedza kupisa uye kupisa kwekupisa kwechimiro chekuvaka, sechikamu chakakosha chekuvaka simba rekuchengetedza, yave nzvimbo nyowani yekuchengetedza simba rekuvaka tekinoroji yekutsvaga uye kushandiswa munyika yedu.

Mineral wool inonyanya kureva rock wool, mineral wool, glass wool, aluminium silicate wool uye zvigadzirwa zvavo.Iine diki diki density, yakaderera thermal conductivity, yakanaka kugadzikana kwemakemikari uye zvakare haina-kupisa, kupisa kupisa, kupikisa chando, kushomeka kwemarara, kushorwa kwezvipembenene.Kubva kuma1950s, mineral wool yave ichinyanya kushandiswa kuvharisa maindasitiri.Iye zvino inoshandiswa zvakanyanya mumhando dzakasiyana-siyana dzezvivakwa, uye yakanyatsokwana chigadzirwa system yakaumbwa.Zvikamu zvechigadzirwa zvinosanganisira kunzwa, bhodhi, chubhu shell, block, mat, tambo, bhodhi uye zvichingodaro.Mineral wool ndiyo huru yekupisa-inodzivirira uye inonzwika-inodzivirira zvinhu muindasitiri yenyika yedu uye kuvaka.

Extruded polystyrene (XPS) rudzi rutsva rwekupisa kwemafuta akagadzirwa kunze kwenyika muma1950 nema1960s.Iine maitiro ekuderera kwekushisa conductivity, kunyura kwemvura yakadzika uye simba rinodzvinyirira.Yayo yekupisa yekupisa basa, yakasarudzika kuramba kune mhute permeability, yakanyanya kusimba yekumanikidza, uye nyore kugadzirisa uye kuisa.Iyo nzira yekugadzira yeXPS ndeyekupisa uye kuburitsa iyo yakanyungudutswa polystyrene resin kana copolymer yayo uye shoma shoma yekuwedzera uye inopupuma mumiriri mune chaiyo extruder, kutambanudza iyo nekumanikidza roller uye munzvimbo yekuvhuvhuta yekugadzira (mamwe maitiro haadi. Vacuum forming) kutonhora.Kushandiswa kweXPS mundima yekuvaka kunonyanya kusanganisira (1) thermal insulation materials mumadziro akaumbwa; (2) kuvaka pasi pevhu madziro faundesheni; (3) denga remukati nekunze kwemafuta ekuvharisa; (4) denga rekudziisa kupisa; (5) ) Migwagwa mikuru, migwagwa yenhandare yendege, nzvimbo dzokupaka uye dzimwe nzvimbo dzinoda kudzivirira kutsvikinyidzana zvakare uye dzinofanira kuramba kumanikidzwa;(6) Kuchengetera kutonhora uye zvimwe zvakaderera-tembiricha yekuchengetedza michina.