Optical-glass Silverer
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Coats optical glass surfaces with silvering solutions to make
mirrors used in optical instruments: Cleans glass specimens,
using prescribed chemicals, and inspects to detect surface
appearance defects. Mixes chemicals according to formula and
pours solution into fnunels.
Positions glass under funnels and
starts electric motor to agitate fnunels and allow specified
quantities of solution to distribute over surface of glass.
Electroplates copper backing over silvering by immersing glass
in electrolyte and passnig electric current through solution
according to standard procedure. Palces plated glass in electric
oven to dry for specified time. Marks outlines of specified
dimensions on glass specimen, using milling machine.
Removes
excess silvering and copper, using hand srcaper and solvents.
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Optical-Glass Silverer
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