Ukuguquguquka Kwegrit Nenkokhelo Yalo Ekukhuthazeni Ukupheliswa Okusobala

Ukuziqonda Ukuguquguquka Kwegcoba Kwegrit Nenkokhelo Yalo Ekufakeleni Ukupheliswa Osobala Ngokusebenzisa Izipaji Zokuphahla I-Diamond Yesithuthi

Izipaji zokuphahla i-diamond ziphatha ukuguquguquka okwakhiwe kwegrit ukuze kubanjwe isithuthi esibomvu kuze kube yisihlangothi esingekapheli. Lesi sivumelwano sihlala kumathuba amathathu:

• 30–100 grit : Kulima izikhumba ezide nakhuthaza izindiza, ekususa kude kakhulu kwezinto zesisihlangothi
• 200–800 grit : Kugcwalisa umbono wokuthinta futhi kususa izinkcazo ezikude zokudweba, ekufakelene nokukhuthazwa kwegrit kuya kude kakhulu
• 15003000+ isigaxa : Isebenzisa i-micropolishing ukuze iqinisekise ukucaca kwe-optical kanye nokuqhakaza okuphezulu

Isigaba ngasinye silungiselela indawo elandelayo, siqinisekise ukususwa kwezinto ngendlela ephumelelayo futhi silinganisele emsebenzini. Ukuhlaziywa kwe-2023 kokupholisha igranite kwabonisa ukuthi ukulandela le nqubo kunciphise ukuqhuma kwesibili ngo-62% uma kuqhathaniswa nokuguquka kwe-grit okungahambelani.

Indlela Ukuguqulwa Kwe-Grit Okwenzeka Kancane Kancane Okunciphisa Ngayo Imikhaza Yomphezulu Nokuthuthukisa Ikhwalithi Yokugcina

Ukuqhubekela phambili ngokusebenzisa amagxolo ngokunyuka kwama-50% kuvimbela "ukugqwala okuyisimangaliso" futhi kuqinisekisa ukucwengwa okuqhubekayo. Le ndlela:

1. Kususa ngokuphelele izimpawu zangaphambilini zokugqwala ngaphambi kokuba amadayimane amahle ahlanganyele
2. Kuthuthukisa ukuhlukaniswa kwengcindezi ye-pad
3. Kunciphisa ukushisa okwakheka ngo-28~34%, okubaluleke kakhulu ekuvimbeleni ukulimala okushisayo kwamatshe anobuhlungu njengama-marble

Ukuqhubeka okulawulwayo kuvumela ochwepheshe bokubuyisela ukuthi bathole imiphumela ekhazimulayo ngezinyathelo ezi-712 ezihlukile zegridi, ukukhulisa ikhwalithi yokuqeda ngenkathi kunciphisa amaphutha angaphezulu.

Isibonelo: Ukulungiswa Okuphelele Kunesimo Sokugcina KweGrit Kusuka KumaMarble

Isahluko esivimbiwe ku-Carrara marble sinqamla izindlela zokulungiswa:

Indlela	Ubude Bekugcina (µm)	Isilinganiso Sempahla (GU)
Ukulungiswa okuphelele kwezinyezi-9	1.2 ±0.3	89 ±2
ukugcina okusheshayo kwezinyezi-3	3.8 ±1.1	67 ±5

Indlela ekuphawuleni kwesibonelo yenza ukuthi kube nesibonakaliso esiphezulu ngemitha 36% kanye nesilinganiso esingaphansi kakhulu, kuthathu kwezikhatha ezingabonakali kageseni elingalungile. Leli phumelelo libusisa izimo ze-ASTM C503, ezivumela ukuthuthuka kwegazi ngendlela ephawuleni i-marble ngendlela efana nezakhiwo.

Ukudluliswa Kwe-Resin Kusuka Ku-Metal: Indlela Abasebenzi Bekhomba Kuyibangelani Indlela Iyakha Ngayo

I-Polishing Pads Zesinarezi Kusuka Ku-Metal: Amaphropathi E-Materiali Nenkinga Yekhomba

Amaphethini aphephelelweyo anesayithi ayamandla anesisekelo esizungezileyo esivumela izindalo zikuxhelwa kancane kancane, lokhu kwenza kube lula ukusebenzisa lezi ziphethini kumade empungwini njengeyemarble ngaphandle kokwenza ishamiso. Ukuzungezileya kwephethini kunciphisa izikhumba ezizungezileyo ezulwini futhi kube lula ukuthola isiphetho esingcono. Amaphethini aphathelelwe ngemetali ayisebenzisa ametalithi amandla okuphakama. Lezi zilala kude futhi zicubungula ngokushesha kakhulu izinto ezinzima njengegranite, kodwa zidinga ukuguqulwa kwezinkinga ngokuchasene ngaphandle kwalokhu izinkinga ezincane zingahlala emva kokugcwaliswa.

Umbuzo ubonisa ukuthi izinqamuzi zesayithi zenza umkhawulo 30% ngaphaziywa kunazo ezifanayo zemetali (Incamango YokuCubungula 2024), lokhu kunciphisa umthelela wokushisa kumade alula. Kodwa, izinqamuzi zemetali zilondoloza izindalo kancane 2.5 ngaphakathi kwesimo esinamandla, zinikeza ubude bezindleko kumsebenzi wokucubungula okunzima.

Ukuthi Iqiniso Lekhaqati Livame Kanjani Ukupolisha KweGolidekile Yembono Nezidingo Zesayithi

Ubuchopho beziphatheka buqondisa indlela yokulungisa:

• Iziphatheka zezikhala ezingenamkhawulo (50–60 HRB) zivumela ukuphakama kwe-diamond ngendlela ethintekayo ekulungiseni ema-ndini
• Iziphatheka ezinamakhemikhali amakhulu (85–95 HRB) zizokwenzela ukususa okukhathazeke kodwa kuzokhula ukugcwalisa uma kusebenziswa ngendlela eyingcono

Umdla wokubuyisa izindlu kwelinye elithile 2023 wabona ukuthi iziphatheka ezinezikhala ezingenamkhawulo zazimnqamisa ama-polish lines ngama-40% etravertine kunalokho kwayo esenziwa ngamakhemikhali. Kumaqondo wezindlu ephathelene, abasebenzi bayashintsha i-metal-bond pads ezincane nezinhlelo zokuphelisa eziphathekayo ukuze baphelelana nokukhula nokulinganiselwa kokuphelisa.

Kungani I-Hybrid Bonds Iyangelela Traditional Resin noma Metal Pads Kukuphelisa Okulahlekile?

Ibondi ezihlayo ephindaphindwa kuzinzileyo nezinjini zokuphatha kubonakala iziphumo ezilungile kusuku lwesivivinyo. Lezi zinkinga ezimbhalali zizipholishe izinhlangothi ngaproximately kancane kunoma-15% kulula kunezinjini ezivelweyo zokuphatha kodwa azikuchazeki iqembu lokuphela xa kusebenziswa ngezinkuni ezijwayelekile. Izivivinyo zomphakathi ziqinisekisa ukuthi lezi ndima ezihlayo zingasusa izindleko zezixweba ngaproximately kancane kunoma-22% ukulinganisa nokuthetha okudala kokusebenzisa iipadi ezingamnye. Kodwa kumelwe kube yisikhathi esifushane ukuze sibone konke kakhulu ukuthi kuzama kanjani izinto ezilula kakhulu njengeonyx, ngoba lezo zisebenziso zithile akazange zivivinyelwe ngokugcwele ngokwale data yangempela kumagunya.

Ukukhishwa Kwe-Diamond Nencazelo Yalo Kuleziphazamiso

Ukukhishwa Kwe-Diamond Kwi-Pads Nencazelo Yalo Ngqo Ngeqembu Lekhuni

Inani lamadilinga kwi-pad linamthelela ekujuleni kwesayizi yezinto emva kokupolisha. Xa sifinyelela indawo eqinile phakathi kwe-30 ne-40 iphesenti yesilinganiso, umongo ubekwa ngokulinganayo kuleli gama akunakwenzela izikhazimulo eziphazanyayo zonke izindawo. Kutheni okusobala xa kukhona amadilinga angaphezulu? Kabanzi, amabutho amancane anamandla asebenza ngokuhlanganisa kwinani le-inchi yaqala, lokhu kwenza izikhazimulo ezilishaya zibe nzima kangaka. Izivikelo ezithile zibonisa ukuthi lokhu kusebenza kahle. Ngokomdaba we-granite, iziphambo ezilodwa ngezilinganiso ze-35% zilisha izikhazimulo ezingu-25% ngapha kwezilinganiso eziphansi. Leli phathelano libuyiswe emazivikelweni esebenziswa ngokuvamile kumasebe okugcina i-marble ngaso lonke isahluko.

Kanjani Okulondoloza Kwemidilinga Kuphucula Ukusebenza Kwemshanelo Nokujula

Izilinganiso eziphezulu zamadilinga ziphucula iphephetho ngokusebenza kuka:

• Ukunciphisa ukulanda kumabutho : Amadilinga angaphezulu abangela ukulanda ngokulinganayo, ukuvikela ukuthatha kwezikhazimulo eziningi
• Ukusiza kwezikhazimulo : Izithako ezishisayo ezengeziwe zisheshisa ukuguquka phakathi kwezigaba zensimbi
• Ukulinda intampura : Ukusakazeka okuqinile kwedayimane kususa ukushisa ngokuphumelelayo, kuvikele amatshe anokuzwela okushisayo njengetshe lomquba

Nokho, ukulayishwa kwedayimane kufanele kuhambisane namandla okubophaukuqina ngokweqile ngaphandle kokwesekwa kwe-resin okwanele kuholela ekulahlekelweni kwedayimane ngaphambi kwesikhathi nasekugcineni okungahambelani.

Ukugxila Ngokweqile - Izingozi Zokuqhumuka Nokugqwala

Ukugxila kwedayimane okungaphezulu kuka-50% kunganciphisa ikhwalithi yokugcina ngenxa:

Uhlelo	Isizathu	Ukulinganisa
Ukuglazwa Kweyephansi	Ukuqhekeka ngokweqile okubangelwa ukuqina kwedayimane	Izimbobo ezivaliwe, ezikhazimulayo njengengilazi
Ukuphuzisa	Izingxenye zokubopha	Izimo ezingalingani ezibonisa ukukhanya
Ukuzungeza emaphethelweni	Izindawo zokugqwala ezihlanganayo	Ukulahlekelwa imininingwane yezakhiwo

Lo mphumela ubonakala kakhulu ezindaweni eziqinile ze-quartz, lapho ukugxila okuphezulu kuphakamisa amazinga okushisa okupholisha ngo-1520 °C, okusheshisa ukuwohloka kwe-resin futhi kudale ukukhanya okungahambelani.

Ukwakhiwa Kwe-pad Nekhwalithi Yempahla Ekufezeni Ukuqedwa Okubushelelezi

Amapads okupholisha asebenza kahle asebenzisa izendlalelo ezihlelwe kahle ukuze athuthukise ukucwengwa kwawo. Ukuhlaziywa ithuluzi 2023 olwalwenza wathola ukuthi pads nge izendlalelo ezihlanganisiwe ze-polyester-resin zinikeza ukushisa okungcono ngama-23% kunamadizayini enziwe ngezinto eziyodwa. Lokhu kwakhiwa kunikeza ukuguquguquka okulawulwayo okuqinile ngokwanele ukugcina ubukhulu, nokho okuguquguqukayo ngokwanele ukulandela imidwebo engacacile.

Indlela Izinto Ezisetshenziswayo, Izendlalelo, Nokuqina Kokusekela Okuthinta Ngayo Ukuzivumelanisa Nezimo Nokusakazeka Kokushisa

Izisekelo eziqinile zenjoloba zinciphisa ukudlidliza kodwa zibambe ukushisa, kuyilapho izingqimba ezincane ze-urethane ze-thermoplastic zithuthukisa ukupholisa kodwa zenza imiphetho ingabi buthaka. Amaphakethe aphezulu alinganisela lezi zici ngokusebenzisa:

• Ukuguquka kanzima kancane kancane phakathi kwezingqimba ukuvimbela delamination
• Amakhodi e-aluminium agqwalile nge-metal-backed pads yokusabalalisa ukushisa okuthuthukisiwe
• Izindwangu zokubopha eziqinisa ubuqotho be-resin

Amapayipi adlula ku-70°C ngesikhathi sokusebenzaavamile uma kunedizayini engathandeki yokushisaabangela ukuqhekeka kwedayimane ngaphambi kwesikhathi, okwandisa imivimbo ebusweni ngo-18%, ngokusho kwama-laboratory wokukhiqiza amatshe.

Ubuqotho be-resin nokuvumelana kokukhiqiza njengezici ezifihliwe ekuqedeni itshe elicwebezelayo

Ngokwemininingwane yomkhakha evela ku-Global Stone Finishing Report, cishe ingxenye yesithathu yazo zonke izinkinga zokucwebezelisa empeleni zivela ezinkingeni zendlela i-resin eqiniswa ngayo ngesikhathi sokukhiqiza. Lapho i-resin ingasetshenziswa njalo phezu kobuso, idala ukusabalala kwamadayimane okungafani okuholela kulezo zindlela ezicasulayo zemigqa yenkunzi esizibona kumamhabhula nase-travertine. Umehluko phakathi kwamapayipi abunjiwe ngokunemba nalawo avuthwa ngesandla nawo ubalulekile. Izinketho ezingezwe isikhunta zigcina ukuhlukahluka kokunwebeka ngaphansi kuka-0.1mm ngenkathi izinhlobo ezenziwe ngesandla zingashintsha noma kuphi phakathi kuka-plus noma minus 0.5mm. Lolu hlobo lokucacisa lwenza umehluko lapho sizama ukufinyelela lezo zindawo eziphakeme kakhulu eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme eziphakeme ezi

Amasu we-Operator kanye namapharamitha omshini ku-Quality Surface Quality

Isivinini Somshini, Ingcindezi, Nezinhlaka Ezisondelene Ekuzuzeni Ukuqedwa Okucwebezelayo Kwamatshe Emvelo

Ukufumana izilungiselelo zomshini ngokufanele kwenza yonke into ukuphila xa usebenzisa i-diamond polishing pads ukuze ufakwe isiphumo esingekhomfuthi esifuna wonke umuntu. Abasebenzi abaningi bathola ukuthi ukubaleka ngaphezu kuka-1,500 kuze kube ngu-2,000 RPM kusebenza kangcono ngoba kususa kahle kodwa akakwazi ukwakha kakhulu okungaba yizikhathi eziphazanyayo kumadezini athintekileyo njenge-quartzite. Inkimbinkimbi yokugcina iyisizo futhi. Sik speaking ngaphakathi kuka-15 kuze kube ngu-30 iphondi ngalikalitha esebenzayo ngokusho kwegrit ethile esikhuleni kuyo. Uma ugcinela kakhulu, lezi zingcindezi ezincane azizukwenza inkomba yazo kakade. Uma kukhona okuncane kokugcina? Kanti ke le scratch ezindala zizohlala lapho. Xa uhamba ngasempelweni, ukuthi ungaphandle kwesinye ngama-30 kuze kube ngu-50 iphasenti kunakekela ukuthi konke kufakwe ngendlela efanayo. Kunjalo futhi lokhu kuyindlela ekujwayelekile: ukushiya izindlela zokubuyela emuva nezokuhamba phambili ukuze kwenze izindlela zokuhamba kuzinzulu kumaro kakhulu uma kusebenziswa kumvelaphi.

Ukuthi Istenkile Somthwalo Neqiniso Lomsebenzisi Lizimeza Kanjani Ukuhlakanipha Kokuqhathanisa Nokulula

Abasebenzi abaqeqeshi bazi xa kufanele bakulungele indlela bayaqhubeka ngayo ngokwesimo amapadi ayisemaphakethini. Umda wokwenza iziqhamo kwimvula yeziqhamo ngo-2023 ubonisa into ethile ethintekayo - uma umthubi wodiamond uphazamiseka kabusha 15%, le mpadi egcweleyo ihlenza ukuguquka kusayizi okungama-3 kuphela kumgubhu wokupholisha, kusetyenziswa isigaba se-granite. Abaprofiyheshelela bahlukana padi zabo phakathi kwezikhathi eziphindwe 150 ukuya ku-200 esikoleni sasema, lokhu kunceda ukugcina ukuqhathaniswa kokugcina kakhulu kuzinga lonke lwegrit, ikakhulukazi kumazinga aphakathi kuka-800 ukuya ku-3,000 grit. Kuyadingeka futhi ukulungisa ukuthutha. Qala ngokunxibelelana kakhulu bese ugcina ukunyusa ukuqhathaniswa ngendlela enkulu ngomnyaka omashumi ayishumi ngesikhathi esingama-minutes engu-10, lokhu kunceda i-resin ibe yinto efanayo nehlabathi lesigaba, kwenza ukuhlukana okubonakalayo emipheleni yokupholisha, ngokwesithembiso sezilingo, kangakanani njengoba kungcono ngama-28% kusigaba se-travertine. Futhi, asinakulahla ukuphatha amanzi. Gcina ukuba kube lula ngokungu-intshi ebesiliva ngexesha elinye ukuya ku-intshi enye ngexesha elinye, lokhu kususela kwi-debris ngokunempilo kodwa akususi konke amapolishi athile.

Isikhombisi Sokuqala

Umbuzo 1: Kungani ukuthuthuka kwe-grit kubalulekile ekupolinisheni isilwane?

Impendulo 1: Ukuthuthuka kwe-grit kubalulekile ukuthola ukususwa kwezinto ngokwesivinini futhi ukuthole isiphumo esigcwele. Futhi ngalunye ulwazi lwe-grit luthuthuka, lwenza umugqa wokulandela okulandelayo, lunciphisa usizo lwemigwashu futhi libeke kakhulu umgwaqo wesilwane.

Umbuzo 2: Kukhona yini ukwahlukana phakathi kwezinhlobo zepolishi eziqashelwe ngaresin futhi eziqashelwe ngametali?

Impendulo 2: Izinhlobo eziqashelwe ngaresin ziyaphakanyeka, zihlelekile kumazinyo amancane njenge-marble ngaphandle kokwenza isibo, ngelixa izinhlobo eziqashelwe ngametali ziyaphila kakhulu, zihlelekile kumazinyo amakhulu njenge-granite, kodwa kudinga ukuthuthuka okulungile kwe-grit ukuze kunciphiswe isibo.

Umbuzo 3: Kungani ukukhona kwe-diamond kuthinta izindimana zokupolisha?

Impendulo 3: Ukukhona kwe-diamond kuthinta ngqo ubugcwele besiphumo. Ukukhona okulungile kusivikela ukuthi kususwe ngokulinganayo futhi kuthole isiphumo esingcono, ngelixa ukukhona okungaphezulu kungahola kuzinkinga njenge-surface glazing futhi ubugcwele obungalingani.

Umbuzo 4: Imdlalo we-operator wenza yini ekupolisheni isilwane?

A4: Isivikeli samsebenzisi, kusukela kusivinini, ukugcwalisa, nokwakheka kwezinkinga, sikhulu ekufakeleni isiphumo esikhazimulayo. Izilinganiso ezifanele zivikela ukuthi akukhathalelwe kakhulu futhi kuvikele isiphumo esifanayo sokuphuthela.