Makapu egirazi{{0}akakomberedzwa nemadziro, ane zvaakanakira zvekudzivirira kupisa, kudzivirira kupisa, uye kujeka kwekristaro, zvave midziyo yakajairika pakunwira zuva nezuva uye mumahofisi. Yavo inoita seyakapfava yakapetwa kaviri-yakakomberedzwa nemadziro inovanza magadzirirwo emhando yepamusoro. Kubva pakusarudzwa kwezvinhu zvakasvibirira kusvika pakupedzwa kwekugadzirwa kwechigadzirwa, ivo vanopinda mukutonga kwakasimba pamusoro pemaitiro akawanda, imwe neimwe inokanganisa kunaka kwemukombe uye hupenyu.
Chinhu chikuru chekugadzira-makapu egirazi akakomberedzwa nemadziro igirazi reborosilicate rakakwirira. Girazi remhando iyi rinoshingirira kupisa-rinoshingirira-rinoshingirira, harinhuwidzi, uye rinokwanisa kumira kushanduka kwetembiricha kamwe kamwe pasina kutsemuka. Iyo mbishi inotanga kupwanywa, kucheneswa, uye tsvina inobviswa isati yaendeswa kuchoto kuti inyunguduke mugirazi ine homogeneous girazi patembiricha yakakwira ingangoita 1500 degree. Munguva yekunyunguduka, kuenderera mberi kunokurudzira kunodiwa kuve nechokwadi chekuti girazi remvura rine chimiro chakafanana uye kudzivirira kuumbwa kwemhepo inoputika.
Mushure mekunge mvura yegirazi yatonhora kusvika patembiricha yakakodzera, inopinda padanho rekuumba, danho repakati pakugadzira zvakapetwa{0}}zvakakomberedzwa nemadziro. Parizvino, nzira huru inoshandisa "two-matanho ekuumba maitiro": Chekutanga, muviri wemukombe wemukati unotsikirirwa kunze uchishandisa mold. Mushure mekunge yatonhora uye inogadzika, muviri wemukombe wemukati unogadziriswa mune imwe mold. Zvadaro, girazi rakanyungudutswa rinopinzwa mumukana uri pakati pezvikamu zvemukati nekunze, uchitsikirira kunze kwemukombe wemuviri wekunze, kuve nechokwadi chekunyatsokwana pakati pezvikamu zviviri uye kugadzira yakavharwa interlayer. Ukobvu hwe interlayer hunoda kunyatsodzorwa pakati pe 0.3-0.5 mm. Yakanyanya kuonda, uye ichakanganisa kupisa kwekudzivirira mhedzisiro; yakanyanyisa, uye ichawedzera kurema kwekapu uye kuderedza kunzwa kwayo muruoko.
Mushure mekuumbwa, muviri wemukombe unofanirwa kupinzwa muchoto chinopisa. Iri idanho rakakosha pakuvandudza kugadzikana kwegirazi. Muviri wemukombe unotonhodzwa zvishoma nezvishoma muchoto chinopisa kubva pa500℃kusvika kukamuri tembiricha, maitiro anotora maawa 4-6. Chinangwa ndechokubvisa kushushikana kwemukati mugirazi uye kudzivirira kuputika nekuda kwekushanduka kwekushisa panguva yekushandiswa kunotevera. Kana wapedza kuvharwa, muviri wekapu unogayiwa zvine hukasha, kukuya, uye kukwenenzverwa kuti ubvise maburi uye kusakwana pamarimu nemuviri, zvichiita kuti rive rakatsetseka, rakatenderedzwa uye muviri wakajeka, unopenya.
Mushure mekupenya, muviri wemukombe unopinda mukuyedzwa kwemhando yakasimba. Inspectors vachashandisa chiedza chakasimba kutarisa mabubbles uye pakatsemuka mukati me interlayer, kuyera kurongeka kwedimensional nemacalipers, uye kuongorora chisimbiso kuburikidza nejekiseni remvura{1}}iyo interlayer yekapu yegirazi{2} yakakomberedzwa nemadziro inofanira kuchengetedzwa muvacuum state; kana chisimbiso chisina kusimba, kupisa kwekupisa kunoderera, uye mhute yemvura inogona kupinda uye kukonzera condensation. Makapu akakodzera anozoshongedzwa zvakare nekudhindwa, kuvezwa, uye kumwe kushongedza kwepamusoro sezvinodiwa, uye pakupedzisira, mushure mekuchenesa, kuuraya hutachiona, uye kurongedza, anogona kutumirwa kumusika.