Glossary Of Terms
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The PRINTING United Alliance Glossary of Terms serves as an excellent industry terminology resource. It is the language by which we all communicate, without it universal understanding would be impossible. Language and our ideas about how it is interpreted change rapidly. PRINTING United Alliance is aware of this and continues its effort to keep our constituents well informed about changes to the increasingly complex industry terminology. The definitions are for general reference only. Usage may vary between companies, individuals, or national and country customs. The information presented is as accurate as the authors and editors can ascertain and PRINTING United Alliance assumes no responsibility for the use of information presented herein.
Acceptable abbreviation for same side.
Saddle stitch (wire stitch)
A common method of binding booklets where the folded pages are stitched through the spine from the outside.
A faucet equipped with build-in flame arrester and self-closing lid used for withdrawing flammable liquid from drums.
Sail boat easel
An easel used in construction of a display involving a sail boat design.
A glaze produced by the reaction at elevated temperatures between a ceramic body surface and salt fumes produced in the kiln atmosphere.
A small representative portion of a production run, product, or material.
The process of collecting statistical data or print samples from a production run for analysis.
The number of points of data, in pixels per inch, that are created by a scanner per linear distance; also refer to optical sampling rate.
A chemical or mechanical process where dye is removed from a garment with the use of acid to create a speckled look.
A process of decorating glass or wood by using an air driven abrasive.
The combining of films in register and securing them together.
Letters that do not have small spurs or extensions at the terminals, such as a Gothic typeface.
The number of milligrams of potassium hydroxide required to saponify one gram of oil.
A glucoside capable of reducing surface tension and producing a soapy lather.
(1) A very smooth surface with low or dull reflection properties; (2) A material that is applied to glass surface then fired or cured to simulate acid etching.
Closely placed stitches, similar to zig-zag except they alternate between straight and angular stitches of varying length and density.
A liquid containing the maximum amount of a substance that can be dissolved in the liquid at a certain temperature.
(1) Equals chroma; a measurement of the degree of pureness or movement away from gray; (2) The greatest degree of vapor that ambient air can hold at a certain temperature; (3) The greatest degree of concentration of a solute in a solution or solvent; (4) Referred to as chroma in Munsell System.
A stairstep appearance on the edges of a screen print; the effect of stencil material that conforms to the threads of a screen printing mesh rather than the contours of the design on the film positive from which the stencil is produced. (Both insufficient bridging and filling-in of the meshes produces a notched effect where lines of the design cross the fabric mesh diagonally).
An emulsion with salt sensitizer (SBQ) that is linked to the polyvinylacetate (PVA) during manufacture.
(1) Printed range of values on a measurement instrument divided into either mathematical or logarithmic increments; (2) instrument for measuring by weight; also called a balance; (3) proportion between the dimensions of the original art and its reproduction size.
A lock for connecting a hinged display member to a stationary part.
A sketch of a design showing the basic concept.
The process of translating a image from artwork or transparency into digital information; the sequential examination or exposure of a character or image with a moving light beam.
The degree to which a plot of scanned reflectance or transmittance vs. absolute reflectance or transmittance is a straight line. Deviations in this plot either above or below a straight line represent tones that are recorded by the scanner as too light or too dark.