Ukusebenza Kakhulu kweWhite Corundum Micropowder kwiStone Polishing
Inyaniso kukuba, xa kufikwa “ekupolisheni ngamatye,” ingcinga yokuqala yabantu abaninzi isenokuba ngoomatshini abakhulu, iifektri ezinengxolo, kunye neediski zokugaya ezandleni zabapolishi abanamava. Kodwa ukuba uyayiqonda ngokwenene le shishini, uya kufumanisa ukuba zihlala zii-micropowders ezingabonakaliyo ezimisela ngokwenene iziphumo zokugqibela. Umzekelo,umgubo omncinci we-corundum omhlopheesixoxa ngayo namhlanje le “ngcaphephe yokupolisha” ifihliwe ngasemva kwemifanekiso. Xa ndandiqala ukusebenza kweli candelo, ndandididekile: Ngaba asikuko ukupolisha amatye kuphela? Naluphi na “umgubo” alunamsebenzi. Kodwa emva kokubona okungakumbi, ndaqonda ukuba ukukhetha umgubo ocoliweyo ofanelekileyo kunokwenza umahluko omkhulu kwiziphumo.
1. Yintoni i-white corundum micropowder? Kutheni ifanelekile ukupolisha?
I-corundum emhlophe, ukuyibeka ngokulula, yinto eyenziwe ngumntu, ecocekileyo kakhului-aluminium oxide (Al₂O₃). Inzima kune-corundum yendalo, enobunzima be-Mohs obuyi-9.0, ilandela idayimani kunye ne-silicon carbide kuphela. Njengoko igama lisitsho, "i-micropowder" ibhekisa kwizinto ezityumkileyo zaza zahluzwa zaba yi-micron-level fine powder. Ungabuza: "Ngaba le nto ayizukukrwela ilitye?" Oku kusizisa kwiingenelo zayo: ubunzima obuphezulu kodwa ubunzima obuhle kakhulu: amasuntswana e-corundum amhlophe ayamelana nokuqhekeka, agcina amandla okusika afanayo ngexesha lokupolisha; uzinzo lweekhemikhali: awasabelani neeminerali ezikwilitye, engabangeli mbala okanye ukubola; kunye nobukhulu beesuntswana obulawuleka kakhulu: zibonelela ngenkonzo epheleleyo ukusuka ekugayweni okurhabaxa ukuya ekupoliseni okucolekileyo, okwenza ukuba zifaneleke ngokukodwa kwiinkqubo zokupolisha ezinamanqanaba amaninzi. Ezi mpawu ziyenza ifaneleke ngakumbi ekucubunguleni amatye okuhombisa aqhelekileyo njengemabula, igranite, kunye nelitye elenziweyo.
II. Yintoni kanye kanye eyenza ukuba ibe “nempumelelo” kangaka ekupholisheni?
Abantu abaninzi bacinga ukuba ukupolisha kukwenza umphezulu welitye ube mhle, kodwa akunjalo. Inkqubo yokupolisha kakuhle kufuneka isuse ngokukhawuleza imikrwelo ngelixa iphucula kancinci kancinci i-gloss, ngelixa ikwaphepha ukupolisha kakhulu okanye ukonakalisa iinkozo.
1. Ukupholisha okurhabaxa, okuphakathi, nokucolekileyo, kugqityiwe kakuhle
Umzekelo, xa usebenza ngee-marble floors:
Ukupolisha okurhabaxa (80#-200#): Sebenzisa isixhobo esirhabaxaumgubo omhlophe we-corundum(ezifana ne-W40-W20) ukuze zigudise umphezulu ngokukhawuleza kwaye zisuse imikrwelo enzulu;
Ukupolisha okuphakathi (400#-800#): Tshintshela kwipowder ecolekileyo (efana ne-W14-W7) xa upolisha okokuqala;
Ukupholisha kakuhle (1500#-3000#): Iipowder ezilingana ne-W3.5 okanye ngaphantsi zingasetyenziselwa ukugqiba okufana nesipili.
Uza kufumanisa ukuba iipowders zezinto ezifanayo, ngobukhulu obahlukeneyo beesuntswana, zingasetyenziswa kuyo yonke inkqubo yokupholisha, zisusa isidingo sokutshintsha izinto rhoqo—ukonga ixesha, umgudu, kunye neempazamo.
2. Ukunamathela okuqinileyo kunye nokupolisha ngokukhawuleza
Xa kuthelekiswa nezinto zemveli ezifana ne-diatomaceous earth kunye ne-cerium oxide, umgubo we-corundum omhlophe, onamaqhekeza awo abukhali (endaweni yokuba yi-spherical), ungena lula kumphezulu welitye, nto leyo ebangela ukusebenza kakuhle kokusika. Senze uthelekiso: ukupolisha isiqwenga esifanayo se-granite nge-white corundum micropowder kunokufezekisa ukukhanya okufanayo ngexesha eli-1/3 ngaphantsi kunokupolisha ngezinto eziqhelekileyo.
3. Ayikhethi cala ngezinto ezenziwe ngamatye, isebenziseka lula kakhulu
I-corundum emhlopheiqheleke kakhulu, nokuba yimarble ene-asidi eninzi okanye igranite enomxholo we-silica ophezulu. Oku kuyinyani ngakumbi kwilitye elixutyiweyo elenziweyo (njenge-quartz), eliqulethe zombini i-resin kunye nezinto zeminerali. Iibrasives ezininzi zemveli zinokubangela ukuba ibe matte okanye ibe mfiliba, ngelixa i-corundum emhlophe ihlala inika ubukhali.
4. Ixesha elide lokuphila kunye neendleko eziphantsi iyonke
Nangona i-white corundum micropowder inokuba nexabiso eliphantsi kancinci ngeyunithi nganye kunezinye izinto zemveli, ayigugi, ayigugi, kwaye inika izinga eliphezulu lokusetyenziswa kwakhona. Rhoqo, iqela lezinto lingagubungela indawo engaphezulu ngama-20%-30%, nto leyo eyenza ukuba ingabizi kakhulu ekuhambeni kwexesha.
Ⅲ. Ngaba ikho imizekelo yokwenyani? Ngaba iyasebenza ngokwenene?
Makhe ndikunike umzekelo: Kunyaka ophelileyo, indawo yokwamkela iindwendwe ehotele yahlaziywa. Umgangatho wemarble e-beige wawugqunywe yimikrwelo yeminyaka yokusetyenziswa kwaye wawunezinga elikhanyayo elingaphantsi kwama-30. Iqela lokwakha ekuqaleni lasebenzisa umgubo oqhelekileyo wokupholisha, kodwa emva kweengubo ezintathu, iziphumo zazinganelisekanga. Emva koko batshintshela kwi-polish paste esekelwe kwi-white corundum micropowder. Emva kweengubo ezimbini kuphela, bafikelele kwinqanaba elikhanyayo elingaphezulu kwama-75 degrees. Inqanaba lokugqibela lokupholisha emva kokunikezelwa lalisondele kuma-85. Umthengi wahlaziya isivumelwano ngoko nangoko. Ingcali yezandla yathetha into enyanisekileyo ngokwenene: “Le nto ifana nokufumana isixhobo esitsha kumdlalo—ibulala izilo ngokukhawuleza kwaye ayibizi mali kwimpilo yakho.”
IV. Iindlela Zophuhliso Lwexesha Elizayo? Ngaba Ziya Kuthathelwa Indawo?
Okwangoku, umgubo we-corundum omhlophe ugcina indawo eqinileyo ekupolisheni amatye, kodwa ukwatshintsha:
Ubungakanani besuntswana obucolekileyo nobucolekileyo: Umgubo we-corundum emhlophe we-nano-grade (umz., i-W1.0 nangaphantsi) uqalile ukusetyenziswa ekupholiseni nge-ultra-mirror, ngakumbi ekuhombiseni okuphezulu nasekucubungulweni kwamatye ngobugcisa;
Ukusetyenziswa okudibeneyo: Umzekelo, xa ixutywe ne-cerium oxide kunye nomgubo wedayimani, ifumana amandla okusika alinganayo kunye nokukhazimla, okufanelekileyo kwizixhobo ezikhethekileyo zamatye;
Ukhuseleko nokhuseleko oluphuculweyo lokusingqongileyo: Isizukulwana esitsha se-slurry zokupolisha ezisekelwe emanzini siya sitshintsha kancinci kancinci iipowders ezomileyo ezindala, sinciphisa ungcoliseko lothuli kwaye sizenze zifaneleke ngakumbi kwi-machining ezenzekelayo;
Isiphelo: Izinto ezincinci, Impembelelo enkulu
Sihlala sigxila kwizinto ezicacileyo—njengophawu lomatshini wokupolisha okanye udumo lweqela lokwakha—kodwa singazinaki iinkcukacha ezichaphazela ngokwenene iziphumo.Umgubo omhlophe we-corundum yinto "ephantsi, kodwa ibalulekileyo". Ukuba uhlaziya indlu yakho okanye usebenza kwishishini lokunyamekela amatye, kwixesha elizayo xa ubandakanyeka kwinkqubo yokupolisha, ungabuza omnye umbuzo: "Luhlobo luni lomgubo omncinci esiwusebenzisayo?" Isiphumo sokugqibela sinokwahluka ngokupheleleyo ngenxa yalo mbuzo.