Hunhu hwedombo wool insulation board inofanirwa kuve neanotevera maitiro:

Kutanga, yakaderera thermal conductivity.The thermal conductivity chiratidzo chakakosha chekuyera kushanda kwezvinhu zvakagadzirirwa imba.Thermal conductivity idiki, uye iyo thermal insulation rock wool board ine zvirinani thermal insulation performance inokwanisa kuburikidza nekushomeka kwesimba rekutamisa zvinhu.

Chechipiri, iyo inzwi rekutora coefficient.Iyo ine yakanaka inopfeza maitiro.Iyo thermal insulation rock wool board inonyanya kuenderana nekuwanda kwenzvimbo yeyuniti.Kunyanya kuwanda, kunyura kwekurira kuri nani.

Pfungwa yechitatu ndeyekuti inofanirwa kunge ine yakaderera hygroscopicity.Mushure mekutora mvura, iyo inochengetedza kupisa kweiyo inochengetedza kupisa zvinhu ichaderedzwa zvakanyanya, nekuti mvura ine yakakwirira yekupisa conductivity.Naizvozvo, zvinokurudzirwa kuti vatengi vasarudze isina mvura rock wool board.

Iyo acidity coefficient chiyero chekusimba kwekemikari ye rock wool.Ndiyo chiyero chehuwandu hwehuwandu hwesilica uye alumina kune huwandu hwe calcium oxide uye magnesium oxide mune fiber kuumbwa.Iyo acidity coefficient indekisi yakakosha yekuongorora kunaka kwezvigadzirwa zvemvere dzematombo.Iyo acidity coefficient yakakwira, kupikisa kwemamiriro ekunze kwakanaka uye hupenyu hwakareba.Panguva imwecheteyo, iyo acidity coefficient zvakare inzira yakakosha yekusiyanisa pakati pematombo emvere uye slag wool.Iyo yakasvibirira yehudzi ye slag yakavakirwa pane slag uye iyo acidity coefficient iri pasi pe1.5, uye yakasvibirira yedombo wool yakavakirwa pabasalt, uye acidity coefficient iri ≥ 1.6.

Ruvara rwerock wool fiber inokandwa kunze nekupisa kwakanyanya kazhinji kuchena-chena.Rudzi rwezvigadzirwa zvemakushe edombo rinowanzoita yero-girinhi.Imhaka yekuti dombo reshinda fiber rinowedzera organic phenolic adhesive kuti iitwe mune imwe chimiro uye imwe simba, rudzi urwu rwekunamira rwakabikwa pa300-400 ° C uye rinosangana nekemikari yematombo eshinda kushandura ruvara rwedombo remvere. fiber.