Isishwankathelo: I-Diamond Sandpaper sisixhobo sokugaya esisetyenziswa rhoqo, esisetyenziselwa ukugaya umphezulu wesixhobo. Ingasetyenziselwa ukugaya iindawo zesinyithi, amatye, ubucwebe kunye nezinye izinto, kodwa i-polish paper kufuneka ikhethe inani elikhulu le-sandpaper entle, ukuze kufezekiswe i-polish entle. Ngokubanzi, inani le-mesh ye-polish paper kufuneka libe ngaphezulu kwe-1200 mesh, kwaye i-polish paper esetyenziswa rhoqo yi-1500-2000 mesh. Xa ugaya nge-sandpaper, kufuneka uqaphele nokutshintsha indlela yokugaya ngokufanelekileyo xa utshintsha iintlobo ezahlukeneyo ze-polish paper, kwaye uqaphele nokucoca umphezulu wokugaya. Makhe sijonge injongo yokugaya i-sandpaper.
1. Ikhabhathiiphepha lesanti ledayimaniingasetyenziselwa ukupolisha?
Ukupolisha kubhekisa ekusebenziseni isenzo soomatshini, seekhemikhali okanye se-electrochemical ukunciphisa uburhabaxa bomphezulu wesixhobo sokusebenza ukuze kufunyanwe umphezulu okhanyayo nogudileyo. Iphepha lesihlabathi lingasetyenziselwa ukucola umphezulu wesixhobo sokusebenza kunye nokunciphisa uburhabaxa. Ngaba iphepha lesihlabathi lingapolisha?
Ngokubanzi, iphepha lesanti lingasetyenziselwa ukupolisha, kodwa kungekhona iphepha lesanti elirhabaxa kunye nephepha lesanti eliqhelekileyo, kodwa iphepha lesanti elinomnatha omkhulu. Liphepha lesanti elincinci elisetyenziselwa ngokukodwa ukupolisha, elinokudlala indima entle ekupoliseni. Lifanelekile kumsebenzi wokupolisha wezixhobo zesinyithi, amatye, ubucwebe kunye nezinye izinto.
2. Injongo yokupolisha iphepha lesandpaper ilungile
Xa usebenzisa i-sandpaper ukupolisha, kuyimfuneko ukukhetha i-sandpaper mesh efanelekileyo, kungenjalo iya kuba nefuthe elikhulu kwisiphumo sokupolisha. Ngokubanzi, kufuneka i-sandpaper encinci ene-mesh enkulu, ngoko ke zingaphi ii-sandpaper ezifanelekileyo zokupolisha?
Iphepha lesanti elincinci elisetyenziselwa ukupolisha ngokubanzi lingaphezulu kwe-1200 mesh, kwaye iphepha lesanti elisetyenziswa rhoqo lokupolisha kungcono ukhethe i-1500-2000 mesh.
3. Amanyathelo okuzikhusela xa kupholishwaIphepha lokutshiza idayimani
（1）Idayimani kufuneka ipholishe ngephepha lesanti ngeentonga ezithambileyo zomthi okanye iintonga ze-bamboo. Xa kupholishwa iindawo ezijikelezileyo okanye ezingqukuva, ukusebenzisa iintonga ze-cork kunokufanisa ngcono ukugoba kweendawo ezijikelezileyo nezingqukuva; iintonga zomthi eziqinileyo zifanelekile ngakumbi ekupholisheni iindawo ezithe tyaba. Xa kupholishwa, kubalulekile ukuphepha i-engile ebukhali ye-strip yomthi (okanye i-strip ye-bamboo) edibana nomphezulu wento yokusebenza, ukuze kuthintelwe imikrwelo enzulu.
（2）Xa usebenzisa i-polish sandpaper, ngamanye amaxesha uhlobo olunye kuphela lwe-polish sandpaper alusetyenziswa. Ukuba ufuna ukutshintsha iintlobo ezahlukeneyo ze-sandpaper, indlela yokupolisha ye-sandpaper kufuneka itshintshe ngokufanelekileyo, kwaye iindlela ezimbini mazijikeleziswe ngama-45°-90° ngalo lonke ixesha, ukuze isithunzi semigca esishiywe luhlobo lwangaphambili lwe-sandpaper sikwazi ukwahlulwa.
（3） Ngaphambi kokuba utshintshele kwimodeli yesandpaper yokupolisha, sula ngononophelo umphezulu opolishiweyo ngesisombululo sokucoca esifana notywala obufakwe kwikotoni, ukuze kuthintelwe ukuba isanti kunye negrabile zihlale phezu komphezulu kwaye zichaphazele umsebenzi wokupolisha olandelayo.
（4）Xa upolisha i-workpiece nge-polish sandpaper, qaphela ukuba ungakrweli kwaye utshise umphezulu we-workpiece, ingakumbi xa usebenzisa i-polish sandpaper enenani eliphezulu le-mesh.
Ixesha lokuthumela: Juni-09-2022