Self Tapping Screws
Dry wall nail self tapping screws
Phosphated dry wall screws ndiyo inonyanya kukosha chigadzirwa mutsara, nepo bhuruu nechena zinc yakaoma madziro screws ndeyekuwedzera, uye chiyero chekushandisa uye mutengo wekutenga zvakangofanana. Zvishoma zvakasiyana ndezvekuti dema phosphating ine imwe dhigirii yekuzora, uye kukurumidza kurwisa (kumhanya kwekupinda mukati meiyo yakatsanangurwa gobvu resimbi ndiro, inova yemhando yekuongorora chiratidzo) iri nani zvishoma; Bhuruu uye chena zinc ine zvishoma zviri nani kudzivirira ngura, uye chimiro chechigadzirwa chakareruka, zvichiita kuti isanyanya kupera mushure mekushongedza.
Iko kunenge kusina mutsauko mukukwanisa kudzivirira ngura pakati pebhuruu chena zinc uye yero zinc, chete nekuda kwekusiyana kwemaitiro ekushandisa kana zvido zvevashandisi.
Tambo yeshinda imwechete yakaoma zino yakaoma wall screw yakakura, uye inoenderana kurwisa kumhanya inokurumidza zvakare. Panguva imwecheteyo, nokuti haisi kukuvadza chimiro chehuni pachayo mushure mekupinda muhuni, inonyanya kukodzera kuiswa kwemuti keel pane kaviri tambo yakanaka mazino akaoma emadziro screws.
Inoshandiswa kubatanidza pakati pegypsum board nesimbi keel ine ukobvu husingapfuuri 2.3mm, inowanikwa mune dema phosphating uye yero zinc coating sarudzo. Kuwanda kwekushandisa uye mutengo wekutenga zvese zviri zviviri zvakafanana. Uye yero zinc ine zvishoma zvirinani kudzivirira ngura, uye yakasarudzika ruvara rwechigadzirwa, iyo isiri nyore kupera mushure mekushongedza.
