Ask PNEAC Archive: Re: Heatset Litho vs Gravure

Re: Heatset Litho vs Gravure

Robert Gifford (
gifford@epd.engr.wisc.edu)
Mon, 23 Aug 1999 10:27:54 -0500


Message-Id: <199912031638.KAA129074@mail1.doit.wisc.edu>
From: "Robert Gifford" <gifford@epd.engr.wisc.edu>
Subject: Re: Heatset Litho vs Gravure
Date: Mon, 23 Aug 1999 10:27:54 -0500

In a nutshell, heatset litho prints inks on paper and heats them for drying.
Gravure does a similar task, but in a different manner. Lithographic printing
plates have greasy areas where the image is and water where it is not.
Greasy inks are picked up on a cylinder and transferred to the paper. In
gravure, the cylinder carries an engraved image. Ink fills the image
depression, is scraped off the non-image areas, and is transferred to the
paper.

More information is available in part two of a descriptive paper on the
USEPA's web site,
http://www.epa.gov/opptintr/dfe/printing/usecluster/index.html

Hope this helps,

Bob Gifford
PNEAC

> This Ask PNEAC question is from:
> ---------------------------------------------
> What is the difference between Heatset Litho and gravure printing?
>
>


 

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