ATTREZZATURA PER IL RIVESTIMENTO E TAGLIO A FILO DI UNA PELLICOLA PLASTICA PROTETTICA DELLE FETTE DI SILICIO PER LA LAPPATURA FINALE.

摘要

An equipment for coating and flush cutting of a protective plastics film of silicon slices for final lapping comprises a plate provided with a plurality of seats, each of which intended to exactly contain a slice, a carriage movable along said plate and carrying a roll of said plastics film, and a pressure roller for spreading out said film on said plate and slices accomodated in the respective seats, as well as a trimming device comprising a vertical shaft electric motor and an arm integral with said shaft and carrying a heated circular blade.