Ukulawula udonga lwamakhethini wokwakha

Izinto zokwakha ezisetshenziswa ekwakhiweni kodonga lwamakhethini zizohambisana namazinga okwakhiwa kobunjiniyela ahlobene kazwelonke, izimboni kanye nendawo kanye nezidingo zokuklama kobunjiniyela. Amafreyimu asekelayo, amaphaneli, izinto zokunamathisela nezakhiwo zokuvala, izinto zokuvala umlilo, amabhawodi okusetshenzwa kulengwa kanye nobunye ubuchwepheshe obusha, izinto ezintsha nezinqubo ezintsha kuzohambisana nezinhlinzeko ezifanele mayelana nokuthandwa nokusetshenziswa. Izinto zokubopha ezinamandla ezinokwethenjelwa nokuqina okuqinile zizosetshenziselwa ukulungiswa nokugcwalisa ngokuhlanganyela phakathi kwamapende ensimbi odonga lwamakhethini amatshe kanye netshe, futhi izinto zokuguga zokubopha ezifana ne-marble glue zizovinjelwa. Ingilazi ye-laminated yokuphepha esetshenziselwa udonga lwamakhethini yesimanje kufanele ivezwe ngezinyathelo zokuvikela ukuvala uphawu. Ingilazi elaminethiwe yokuphepha izocutshungulwa futhi ihlanganiswe ngenqubo eyomile yefilimu ye-PVB noma ye-SGP(ionic intermediate film), futhi ngeke icutshungulwe ngenqubo emanzi. Phakathi kwabo, uma usebenzisa ubuchwepheshe be-PVB yefilimu, ubukhulu befilimu akufanele bube ngaphansi kuka-0.76mm. Usayizi we-silicone structural sealant yengilazi yokuvikela kufanele uhlangabezane nezidingo zokuklama. I-silicone structural sealant yokuvalela ingilazi kanye ne-silicone structural sealant yengilazi ne-aluminium yokuhlanganisa uzimele izosebenzisa umkhiqizo ofanayo kanye nemodeli yemikhiqizo. Isitifiketi sokufaneleka komkhiqizo esikhishwe amabhizinisi afaka ingilazi afaka insulating sizosho uhlobo, imodeli nosayizi we-silicone structural sealant esetshenziswa ekucubunguleni. Insimbi engagqwali izosetshenziselwa isakhiwo sodonga lwamakhethini. Phakathi kwazo, okuqukethwe kwe-nickel kwamalungu anensimbi engagqwali (kuhlanganise namapulaki angemuva) achayeke ngaphandle noma endaweni egqwala kakhulu akufanele kube ngaphansi kuka-12%; Amalungu ensimbi engagqwali angavezwanga kufanele aqukathe i-nickel engekho ngaphansi kuka-10%. Izakhiwo zemishini kanye nokwakheka kwamakhemikhali kwamabhawodi, izikulufu nezigxivizo zokubopha kuzohambisana nochungechunge lwamazinga kazwelonke e-Mechanical Properties of Fasteners (GB/T 3098.1-3098.21). Amabhawodi okusetshenzwa kulengwa asebenza okuthembekile njengamabhawudi ayimishini anesikhonkwane anezinsimbi ezisikiwe ngemuva (zandisiwe) ngezansi kanye namabhawodi amakhemikhali aqedwayo azokhethelwa izingxenye ezishunyekiwe ezingemuva zodonga lwamakhethini ngokwezidingo zedizayini, futhi amabhawodi amakhemikhali ajwayelekile ngeke asetshenziswe. Uma kusetshenziswa ihange lamakhemikhali, umphakeli uzohlinzeka ngombiko wokuhlolwa kwezinga lokushisa eliphezulu wesikhonkwane samakhemikhali. Ngezinto zokwakha zodonga lwamakhethini okufanele zihlolwe futhi zihlolwe ngokuvumelana nemithethonqubo, abahlinzeki bodonga lwamakhethini bazohlinzeka ngemibiko yokuhlola neyokuhlola ngekhwalithi yomkhiqizo futhi bakhiphe izitifiketi zokuqinisekisa ikhwalithi. Iyunithi yokwakha izophinde ihlole izinto zokwakha zodonga lwamakhethini ngokuhambisana nezidingo zomklamo wephrojekthi, izindinganiso zobuchwepheshe bokwakha kanye nenkontileka. Izinto ezibuye zihlolwe zimi kanje: (1) izakhiwo zemishini, ukujiya kodonga, ukujiya kwefilimu nokuqina kwe-aluminium (uhlobo) lwentonga yamandla eyinhloko, kanye nezakhiwo zemishini, ukujiya kodonga kanye nogqinsi lwensimbi olulwa nokugqwala. ; (2) amabhawodi aqinile, agunda namandla okuthwala; (3) Ukuqina kosebe kanye nesimo esijwayelekile amandla ebhondi eqinile yokunamathela kwesakhiwo odongeni lwamakhethini engilazi.