Emashumini eminyaka, umkhakha wobunjiniyela bokunemba emhlabeni jikelele uye waqonda izinzuzo ezingenakuphikwa zokusebenzisa igwadle ngaphezu kwezinto ezivamile njengensimbi ewuketshezi noma insimbi ye-metrology ebalulekile nezisekelo zamathuluzi omshini. Izingxenye zomshini we-Granite, njengezisekelo eziminyanisa kakhulu nemihlahlandlela eklanywe i-ZHONGHUI Group (ZHHIMG®), zaziswa ngenxa yazo ephakeme, ukunemba okuzinzile, ukungavikeleki okubonakalayo ekuguqukeni kokukhasa kwesikhathi eside, kanye nokumelana nokugqwala nokuphazanyiswa kazibuthe. Lezi zimfanelo zenza igwadle ibe indiza eyinkomba efanelekile yezinsimbi eziyinkimbinkimbi njenge-Coordinate Measuring Machines (CMMs) kanye nezikhungo zomshini ze-CNC ezithuthukisiwe. Naphezu kwalawa mandla angokwemvelo, ingabe izingxenye zegwadle zivikelekile ekonakalisweni, futhi yiziphi izinyathelo eziyinkimbinkimbi ezidingekayo ukuze kuvinjelwe ukungcola kanye ne-efflorescence (i-alkali bloom)?
Nakuba i-granite, ngokwemvelo, ayikwazi ukugqwala, iyakwazi ukubhekana nezinselele zemvelo namakhemikhali. Ukufaka amabala kanye ne-efflorescence—inqubo lapho usawoti oncibilikayo ufuduka futhi ucwebezelise phezulu—ingabeka engcupheni ubuhle nokuhlanzeka kwengxenye, okuyisici ekugcineni indawo enembayo ephezulu. Ukuze kuliwe nalezi zinkinga, icebo lokuvikela amakhemikhali elisebenzayo libalulekile, elenzelwe ngokucophelela izici eziqondile zegwadle kanye nendawo yokusebenza kwayo.
Ukuvikelwa Kwekhemikhali Okufanisiwe: Isu Elisebenzayo
Ukuvimbela ukuwohloka kuhilela ukukhethwa okuhlakaniphile kwama-sealant angenayo. Ezingxenyeni ezitshalwe ezindaweni ezivame ukuchitheka nokungcoliswa kakhulu, njengezindawo ezikhethekile zokucubungula izimboni, isivali esikhulelwe esinotshiswe ngamakhemikhali e-fluoro asebenzayo siyatuswa kakhulu. Lezi zinhlanganisela zinikeza umgoqo oqinile okhuphula kakhulu uwoyela wetshe ukumelana namabala, ukuvikela ingxenye ngaphandle kokushintsha ubuqotho bawo bobukhulu. Ngokuphambene, izingxenye ze-granite ezisetshenziswa kuzilungiselelo zangaphandle noma eziqinile zezimboni zidinga ukuvikeleka ngama-sealant aqukethe ama-silicone asebenzayo. Lawa mafomula akhethekile kufanele alethe izinzuzo eziningi, okuhlanganisa ukuxosha amanzi amaningi, ukumelana ne-UV, kanye nezakhiwo ezilwa ne-asidi, ukuqinisekisa ukuthi ukwakheka kuyagcinwa ngokumelene nokonakaliswa kwemvelo.
Ukukhetha phakathi kwezinhlobo zama-sealant kuvame ukuncika esakhiweni sangaphakathi se-granite. Egwadleni elingase libe nokwakheka okuxega kancane kanye nokungena okuphezulu, i-impregnator esekelwe kuwoyela iyakhethwa, njengoba ukungena kwayo okujulile kuqinisekisa ukondleka kwangaphakathi okuphezulu nokuvikelwa. Nge-ZHHIMG® Black Granite yethu eminyene kakhulu, ehlangabezana nezindinganiso eziqinile zokumuncwa kwamanzi aphansi, isivalo esisekelwe emanzini sekhwalithi ephezulu sanele ukuvikela okusebenzayo kwendawo. Ngaphezu kwalokho, lapho ukhetha ama-ejenti okuhlanza, kubalulekile ukusebenzisa amafomula anamandla, angewona ama-silicone. Lokhu kuvimbela ukubekwa kwezinsalela ezingase zingcolise indawo yokulinganisa noma ziphazamise ukusebenza kwamathuluzi okulandelayo.
Ubuqotho Bobuchwepheshe Ngemva Kokusebenza Kwe-Granite
Ukuthembeka okuqhubekayo kwezingxenye ze-ZHHIMG® kusuka ekubambeleleni ngokuqinile ezindinganisweni zobuchwepheshe. Lawa mazinga agunyaza ukusetshenziswa kwezinto ezicolile, eziminyene njenge-gabbro, i-diabase, noma izinhlobo ezithile zegwadle ezigcina okuqukethwe kwe-biotite ngaphansi kuka-5% kanye nezinga lokumunca amanzi ngaphansi kuka-0.25%. Indawo esebenzayo kufanele ifinyelele ubulukhuni obudlula i-HRA 70 futhi ibe nobulukhuni obudingekayo (Ra). Okubaluleke kakhulu, ukunemba kokugcina kwe-dimensional kuqinisekiswa ngokumelene nokubekezelela okuqinile kokuphansi kanye nobukhulu.
Ukuze uthole amamaki anembe kakhulu, njengeBanga 000 no-00, idizayini igwema ukufaka izici ezifana nezimbobo zokubamba noma izibambo eziseceleni ukuze kuvinjelwe noma yikuphi ukucindezelwa okucashile, okwethulwe okungafaka engozini ukunemba kokugcina. Nakuba amaphutha amancane ezimonyo endaweni engasebenzi angase alungiseke, indiza esebenzayo kufanele ihlale ihlanzekile—ingenazo ngokuphelele izimbotshana, imifantu, noma ukungcola.
Ngokuhlanganisa ukuzinza okungokwemvelo kwegwadle lekhwalithi ephezulu nalezi zidingo zobuchwepheshe ezinzima kanye nendlela eyenziwe ngokwezifiso yokulondoloza amakhemikhali, onjiniyela baqinisekisa ukuthi izingxenye zomshini we-ZHHIMG® zihlala zithembekile, zingamathuluzi ereferensi anembe kakhulu kuyo yonke impilo yabo yesevisi ende kakhulu.
Isikhathi sokuthumela: Nov-19-2025