Deblocker
Overall rating: (N/A)
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Performs one or more of following duties to deblock and clean
precision ophthalmic or otpical elements, such as lenses, flats,
prisms: Chills blocked element to crystallize pitch or other
block adhesive and strikes block with mallet to separate element
from block, or heats block to soften adhesive and removes
element with fingers.
Places lenses and elements in basket and
immerses bakset in degreasing tank or automatic cleaning
machine. Places elemetns in tray of solvent. Cleans finished
surfaces of element with pad and brush and rubs unfinished
surfaces on board dutsed with abrasive to remove foreign
substances.
Inspects lens to ensure cleanliness and freedom from
defects.
Sprays or brushes protective coating on element, allwos
coating to dry, and places in element tray or wraps in tissue.
Replenishes solvents in trays and tanks. Drains molten metal
bolck adhesive from machine or tank for reuse. May clean pitch
from surface of block, using hammer, knife, and wire wheel.
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Deblocker
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