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       CODE: 972.281-022 Buy the DOT:Download/CD-ROM
TITLE(s): STRIPPER, LITHOGRAPHIC I (print. & pub.) alternate titles: color stripper; commercial
stripper; image assembler; process stripper
Plans composition of film flat according to customer's requirements, applying knowledge of
film assembly; pieces together and positions negative or positive film on layout sheets; and makes
composite film, using precision measuring instruments, artist's work aids and photographic
equipment, to assemble multi- or single-color film flat used in production of lithographic printing
plates: Examines materials received with order, such as pasteup, artwork, film, prints, or
customer's instructions, to determine size and dimensions, number of colors on job, and camera work
needed, such as number of base negatives, halftones, color separations (film for each primary
color), and screen tints. Determines proportions needed to reduce or enlarge photographs and
graphics to fit in designated areas of film flat and prevent color overlap, using calculator or
proportion scale. Receives base negatives, halftones, and color separations from PHOTOGRAPHER,
LITHOGRAPHIC (print. & pub.) 972.382-014 and SCANNER OPERATOR (print. & pub.) 972.282-010 to be used
in composition of film flat. Touches up negatives to conceal pinholes and other imperfections, using
artist's brush and opaque material, or examines positive film, using magnifier, and repairs broken
lines and incomplete and missing half-tone dots, using needle and crayon pencil. Tapes layout sheet
or grid to illuminated table and positions masking sheet and transparent plastic sheet over layout
grid to prepare for positioning of film. Positions film negatives or positives on masking sheet or
transparent plastic sheet according to predetermined reference marks on layout sheet and inserts
illustrations, halftones, or four-color process negatives in windows of base negatives or
complementary flats (flats that will be exposed onto same plate), using tape, triangles,
straightedges, dividers, and magnifiers. Selects and inserts screen tints in film flat, using
knowledge of dot percentages required to obtain specific colors. Cuts out masks, using razor blade,
artist's knife, or mask cutting tool, and arranges negatives in order, to prepare for contact
printing, plate exposure, or proof making. Aligns multiple negatives and masks over unexposed film
in vacuum frame and activates light source to make negatives or positives for final film of each
color. Determines or approves plans and page sequences to lay out job for specific printing press.
Pieces together and aligns negatives or positives on masking sheet or transparent plastic sheet,
applying knowledge acquired from experience in film assembly to assure register and fit with all
units of color, to assemble film flat. Inverts assembled film flat on table and cuts windows behind
image areas of negatives or positives, using razor blade or artist's knife, to allow exposure to
plate or film. Routes completed negative or positive flat to proofing area for preparation of
positive or negative proof. Examines proof returned by customer and makes corrections or remakes
film to meet customer's specifications. Routes completed negative or positive flat to LITHOGRAPHIC
PLATEMAKER (print. & pub.) 972.381-010 for preparation of positive or negative lithographic printing
plate. May draw ruled lines and borders around negatives or positives, using scribing tools. May
make proof from film flat to determine accuracy of flat.
GOE: 01.06.01 STRENGTH: L GED: R4 M3 L3 SVP: 8 DLU: 89
ONET CROSSWALK: 89717 Strippers
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