Kodi mumapereka zitsanzo zaulere kwa kasitomala?
--Inde, titha kupereka zitsanzo zoyesedwa.
Momwe mungachotsere thovu pakupanga nkhungu yanga?
--Mutatha kusakaniza silikoni yamadzimadzi ndi mankhwala ochiritsira, chonde ikani zinthuzo mu makina opanda vacuum kuti muchotse thovu.
Njira zopangira mitundu ya utomoni pogwiritsa ntchito silicone yamadzimadzi
Konzani nkhungu yopukutidwa ya resin master kuti muwonetsetse gloss ya master nkhungu.
Pondani dongo kuti likhale lofanana ndi utomoni, ndikuboolani mabowo mozungulira mozungulira.
Gwiritsani ntchito template kuti mupange chimango chozungulira dongo, ndipo gwiritsani ntchito mfuti ya glue yotentha kuti mutseke mipata yozungulira.
Utsi pamwamba ndi wotulutsa.
Konzani gel osakaniza silika, sakanizani silika gel osakaniza ndi hardener mu chiŵerengero cha 100: 2, ndipo onetsetsani kusakaniza bwinobwino.
Chithandizo cha vacuum deaeration.
Thirani gel osakaniza a silica mu gel osakaniza.Pang'onopang'ono tsanulirani gel osakaniza mu filaments kuti muchepetse thovu la mpweya.
Dikirani kuti silikoni yamadzimadzi ikhale yolimba musanatsegule nkhungu.
Chotsani dongo pansi monga momwe tawonetsera pansipa, tembenuzirani nkhungu ndikubwereza ndondomeko zomwe zili pamwambazi kuti mupange theka lina la nkhungu za silicone.
Pambuyo kuchiritsa, chotsani chimango cha nkhungu kuti mumalize kupanga magawo awiri a nkhungu ya silikoni.
Chotsatira ndikuyamba kubwereza utomoni.Lolani utomoni wokonzeka mu nkhungu ya silikoni.Ngati n'kotheka, ndi bwino kuika mu vacuum kuti degas ndi kuchotsa thovu.
Pambuyo pa mphindi khumi utomoni walimba ndipo nkhungu ikhoza kutsegulidwa.