Tag Name: qtr

QuadToneProfiler-Quickcurve polymer calibration

posted on: January 13th, 2019

Check the downloads section for a new downloadable pdf file that covers the process of creating a linearized calibration workflow for positives used in making polymer photogravure plates. This new piece of software from BWMastery.com allows the use of QTR to create perfectly calibrated positives from which to make polymer intaglio plates.

Here is a direct link to that pdf:

Polymer Plate Calibration with QuadToneProfiler

Normally, this would be a download link, but there is something munged up with my download code and pdf files. I don’t have time to figure it out right now, but it is easy enough to click the link on the pdf and then save it from your browser window a printed or saved version is wanted.

categories:  alternative processes, polymer photogravure, calibration, qtr   tags:  alternative process, polymer photogravure, calibration, qtr


posted on: December 26th, 2018

This file is an image file that is useful in calculating the screen exposure time for polymer plates. Its use is described in the book Polymer Photogravure: A Step-By-Step Manual Highlighting Artists and Their Creative Practice available here. This file saves a step in that it can be used both for determining the screen exposure value for a polymer plate and also can be used for determining the upper and lower limits (Photoshop Levels) that will be used when printing the positive.

categories:  polymer photogravure, calibration, downloads, qtr   tags:  polymer photogravure, calibration, download, qtr


posted on: December 26th, 2018

This is a downloadable template file that assists in making even screen exposure strips on an A6 plate during the calibration process for polymer photogravure. It is in the form of pdf that should be printed off at 100% scale on a laser printer or inkjet printer. The markings allow an opaque card to reveal additional plate material under the screen in even increments. Its use is described in the book Polymer Photogravure: A Step-By-Step Manual Highlighting Artists and Their Creative Practice available here.

categories:  alternative processes, calibration, polymer photogravure, qtr, downloads   tags:  calibration, qtr, polymer photogravure, digital positives, download

QTR profiles for KM73 polymer plates

posted on: July 17th, 2014

Quadtone RIP profiles for making digital positives on the Epson R3000, 7800 and 1400 printers. These were created for use with the Toyobo KM73 flexographic plates. For more detailed information on the process go to polymerphotogravure.com.

categories:  alternative processes, polymer photogravure, digital positives   tags:  digital positives, polymer photogravure, alternative process, qtr

QTR profiles for palladium printing

posted on: July 17th, 2014

Quadtone RIP profiles for making digital negatives. Zip file contains profiles for making digital negatives on the Epson 1400, 2200, 2400, R3000, 3800, 3880, and 7800 printers.

categories:  alternative processes, palladium printing, qtr, digital negative   tags:  digital negatives, qtr, calibration, photoshop, platinum, palladium, printing

New Cyanotype QTR profile for 7800

posted on: July 17th, 2014

A Quadtone RIP profile for making negatives on the Epson 7800 to use with Mike Ware’s New Cyanotype process.

categories:  alternative processes, digital negative, cyanotype, qtr, workshop   tags:  cyanotype, alternative process, qtr

QuadTone RIP Digineg Tutorial

posted on: June 11th, 2014

This is a tutorial I wrote several years ago outlining the steps needed to use QuadTone RIP to create digital negatives for alternative process printing. For those who want to achieve the highest level of control over the digital negative process, the QuadTone RIP process still has no equal, albeit at the expense of a steepish learning curve. This tutorial is my attempt at creating a systematic way to use the QuadTone RIP driver for making negatives (and positives).

categories:  calibration, digital negative, photoshop, printmaking, palladium printing   tags:  calibration, digital negatives, alternative process, photoshop, palladium, printing, qtr, manual, instruction

51-step-tablet with levels (positive)

posted on: April 21st, 2014

Standard 51 step tablet annotated with levels in addition to gray percent. Used in calibration steps for polymer photogravure.

categories:  calibration, downloads, photography, workshop   tags:  calibration, digital positives, qtr