Commercial Color Offset Printing - a compendium of commercial printing terminology

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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

F&G

A term in the binding process referring to folding and gathering.

Face

Edge of a bound publication opposite the spine. Also called foredge. Also, an abbreviation for typeface referring to a family of a general style.

Facsimile Transmission

The process of converting graphic images into electronic signals.

Fake Duotone

Halftone of one ink color printed over screen tint of a second ink color.

Fan Fold

Paper folding that emulates an accordion or fan, the folds being alternating and parallel.

Fast Color Inks

Inks with colors that retain their density and resist fading as the product is used.

Fat Face

Type that is quite varied in its use of very thin and very wide strokes.

Feeding Unit

Component of a printing press that moves paper into the register unit.

Felt

A cloth conveyor belt that receives papers from the Fourdrinier wire and delivers it to the drier.

Felt Finish

Soft woven pattern in text paper.

Felt Side

Side of the paper that was not in contact with the Fourdrinier wire during papermaking, as compared to wire side.

Fifth Color

Ink color used in addition to the four needed by four-color process.

FTP File Transfer Protocol: A protocol used to transmit files between computers on the Internet.

Filling In

A fault in printing where the ink fills in the fine line or halftone dot areas.

Film Coat

Any thinly coated paper stock. Also called washout.

Film Gauge

Thickness of film. The most common gauge for graphic arts film is 0.004 inch (0.1 mm).

Film Laminate

Thin sheet of plastic bonded to a printed product for protection or increased gloss.

Fine Papers

Papers made specifically for writing or commercial printing, as compared to coarse papers and industrial papers. Also called cultural papers and graphic papers.

Fine Screen

Screen with ruling of 150 lines per inch (80 lines per centimeter) or more.

Finish

(1) Surface characteristics of paper. (2) General term for trimming, folding, binding and all other post press operations.

Finished Size

Size of product after production is completed, as compared to flat size. Also called trimmed size.

Fit

The registration of items within a given page.

Fixed Costs

Costs that remain the same regardless of how many pieces are printed such as typesetting and design.

Flash Point

A term given to the lowest temperature of ignitibility of vapors given off by a substance.

Flat Size

Size of product after printing and trimming, but before folding, as compared to finished size.

Flock Paper

Paper that is patterned by sizing, and than coated with powders of wool or cotton (flock).

Flood

To print a sheet completely with an ink or varnish. Flooding with ink is also called painting the sheet.

Flop

The reverse side of an image.

Flush Cover

Cover trimmed to the same size as inside pages, as compared to overhang cover. Also called cut flush

Flushed Pigment

The results of combining a wet ink pigment with a varnish and having the wet pigment mix or transfer over to the varnish.

Flyleaf

Leaf, at the front and back of a casebound book that is the one side of the end paper not glued to the case.

Fogging Back

Used in making type more legible by lowering density of an image, while allowing the image to show through.

Foil

Metallic or pigmented coatings on plastic sheets or rolls used in foil stamping and foil embossing.

Foil Emboss

To foil stamp and emboss an image. Also called heat stamp.

Foil Stamp

Method of printing that releases foil from its backing when stamped with the heated die. Also called block print, hot foil stamp and stamp.

Foils

Papers that have a surface resembling metal.

Fold Marks

With printed matter, markings indicating where a fold is to occur, usually located at the top edges.

Folder

A bindery machine dedicated to folding printed materials.

Foldout

Gatefold sheet bound into a publication, often used for a map or chart. Also called gatefold and pullout.

Folio

The actual page number in a publication.

Font

The characters which make up a complete typeface and size.

For Position Only

Refers to inexpensive copies of photos or art used on mechanical to indicate placement and scaling, but not intended for reproduction. Abbreviated FPO.

Forest Stewardship Council

A non-profit organization set up to encourage the use of sustainable practices in forestry worldwide. Recently, some United States commercial forests have undergone a sustainable harvest certification process overseen by the FSC.

Form

Each side of a signature. Also spelled forme.

Form Roller(s)

Roller(s) that come in contact with the printing plate, bringing it ink or water.

Format

Size, style, shape, or organization of a layout or printed product.

Forwarding

In the case book arena, the binding process which involves folding, rounding, backing, headbanding and reinforcing.

Fountain

Trough or container, on a printing press, that holds fluids such as ink, varnish or water. Also called duct.

Fountain Solution

Mixture of water and chemicals that dampens a printing plate to prevent ink from adhering to the nonimage area. Also called dampener solution.

Four-Color Process Printing

Technique of printing that uses black, magenta, cyan and yellow to simulate full-color images.

Fourdrinier

A machine with a copper wire screen that receives the pulp slurry in the paper making process; it will become the final paper sheet.

Free Sheet

Paper made from cooked wood fibers mixed with chemicals and washed of impurities, as compared to groundwood paper. Also called woodfree paper.

French Fold

A printed sheet, printed one side only, folded with two right angle folds to form a four page uncut section.

Fugitive Inks

Colors that lose tone and permanency when exposed to light.

Full-Range Halftone

Halftone ranging from 0 percent coverage in its highlights to 100 percent coverage in its shadows.

Full-Scale Black

Black separation made to have dots throughout the entire tonal range of the image, as compared to half-scale black and skeleton black.

Furnish

The slurry mixture of fibers, water, chemicals and pigments that is delivered to the Fourdrinier machine in the paper making process.