Lub logo hlau nplaum muaj peb txheej, txheej txheej saum npoo yog cov yeeb yaj kiab tiv thaiv, txheej nruab nrab yog cov khoom tiav, thiab txheej kawg yog nws tus kheej nplaum.
1. So cov plua plav rau saum npoo ntawm cov hlau nplaum nplaum nrog daim ntaub qhuav (yog tias muaj cov roj stain rau saum npoo ntawm cov khoom, koj yuav tsum tau so nws nrog cawv cawv).
2. Tshem tawm cov ntawv tso tawm rau sab nraub qaum ntawm cov hlau npib tsib xee (nco ntsoov tias daim ntawv tso tawm sab nraub qaum yog torn tawm, tsis yog daim ntawv lo rau ntawm qhov chaw).
3. Muab daim ntawv lo nrog cov ntawv tso tawm torn tawm ntawm qhov chaw ntawm cov khoom.
4. Tom qab electroforming hlau npib tsib xee daim ntawv nplaum yog txuas nrog rau cov khoom, so nws tiaj thiab compact nrog ib daim ntaub qhuav.
5. Tom qab pasting, rhuav tshem cov yeeb yaj kiab tiv thaiv ntawm qhov chaw ntawm lub kaum sab xis ntawm 45 degrees (Ceeb Toom: Yog tias cov kauj ruam kawg yog smoothed thiab compacted, cov kua nplaum seem ntawm cov khoom tuaj yeem raug torn tawm ua ke nrog cov yeeb yaj kiab tiv thaiv) .
