Deblocker
Overall rating: (N/A)
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Performs one or more of following duties to deblock and clean
precision ophthalmic or optical 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 basket in dergeasing tank or automatic cleaning
machine.
Plaecs elements in tray of solvent.
Cleans finished
surfaces of element with pad and brush and rubs unfinished
surfaces on baord dusted with abrasive to remove foreign
substances. Inspects lens to ensure cleanliness and freedom from
defects. Sprays or brushes protective coating on element, allows
coating to dry, and places in element tray or wraps in tissue.
Replenishes sovlents in trays and tanks. Drains molten metal
block adhesive from machine or tank for reuse. May clean ptich
from surface of block, using hammer, knife, and wire wheel.
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Deblocker
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