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en:colourstandards:gravure [2019/12/27 14:08]
fsu [Updating the ProcessStandard Gravure - PSR V2 | M1]
en:colourstandards:gravure [2020/02/06 11:53] (current)
fsu
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 +====== Evolution of the ProcessStandard Gravure (PSR) ======
 +{{:en:colourstandards:timeline_psr-01-01.png|}}
  
 ====== Updating the ProcessStandard Gravure - PSR V2 | M1 ====== ====== Updating the ProcessStandard Gravure - PSR V2 | M1 ======
  
-//2019-12-22// Since the publication of the PSR v2 standard in June 2009, the printing industry has been undergoing constant change. Not only the paper coloration adapts to current tastes, but also the measurement and viewing conditions (M0, M1 | standard light) have changed. In 2016, the gravure working group headed by Thomas Hebes (Prinovis GmbH & Co. KG Nuremberg plant) began work on improving the existing standard (ECI_PSR_V2). In 2018, the first profile for the gravure **ink space V2** was published for the LWC-Plus paper class (improved LWC paper). Now all other paper classes have been adapted. +//2020-02-05// Since the publication of the PSR v2 standard in June 2009, the printing industry has been undergoing constant change. Not only the paper coloration adapts to current tastes, but also the measurement and viewing conditions (M0, M1 | standard light) have changed. In 2016, the gravure working group headed by Thomas Hebes (Prinovis GmbH & Co. KG Nuremberg plant) began work on improving the existing standard (ECI_PSR_V2). In 2018, the first profile for the gravure **ink space V2** was published for the LWC-Plus paper class (improved LWC paper). Now all other paper classes have been adapted. 
 The new designation of the standards is basically: "**PSR_Paper-Type_V2_M1**.icc". The new designation of the standards is basically: "**PSR_Paper-Type_V2_M1**.icc".
 Significant improvements and goals are: Significant improvements and goals are:
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 This also allows a higher degree of consistency between print results and proofs from different gravure printers based on uniform data to be achieved. This also allows a higher degree of consistency between print results and proofs from different gravure printers based on uniform data to be achieved.
-According to the experience with the creation of the first profile and the feedback from users, new characterization data were determined for the other profiles and created in cooperation with gmg "mx4" profiles and *.icc profile. These profiles could already be verified in several production tests at different printing locations and were tested at the 02nd of December 2019 were unanimously confirmed by the entire working group. +According to the experience with the creation of the first profile and the feedback from users, new characterization data were determined for the other profiles and created in cooperation with gmg "mx4" profiles and *.icc profile. The new profiles have been verified in several production tests at different printing locations and were unanimously confirmed by the entire working group at the 02nd of December 2019 meeting
-Thanks to the helpful support of the Heidelberg company, the quality of the ICC profiles could also be improved once againHeidelberg used the latest Prinect Color Toolbox 2021 to create the profiles. This ensures an even better match between different proofing systems, including soft proofs+ 
 +The benefit of creating all new profiles with the current version of the profiling software is higher consistency of the results of different hard copy proofing and softpoofing systems. In order to achieve consistent color conversion and proof results of all profiles of the “PSR V2 M1” family, the profile “PSR_LWC_PLUS_V2_M1” was recreated with the unchanged characterization data setThe extension “_v2.icc” at the end of the file name clearly marks the new version in comparison to the old profile published in 2018
  
 The names of the new profiles have been chosen deliberately because nothing has changed in terms of printing (**PSR**), paper class classification (e.g. **SC-Plus**) or color space (**V2**). Only the new measurement condition (**M1**) is taken into account in the characterizations.  The names of the new profiles have been chosen deliberately because nothing has changed in terms of printing (**PSR**), paper class classification (e.g. **SC-Plus**) or color space (**V2**). Only the new measurement condition (**M1**) is taken into account in the characterizations. 
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   * Heidelberger Druckmaschinen AG   * Heidelberger Druckmaschinen AG
  
-We would like to thank Mr. Jürgen Seitz (GMG), Dr. Stefan Bollmann (Heidelberger Druckmaschinen) and Mr. Helmut Siegeritz (Heidelberger Druckmaschinen) for their intensive support. // [2019-12-22 |::| TH/FSu]//+We would like to thank Mr. Jürgen Seitz (GMG), Dr. Stefan Bollmann (Heidelberger Druckmaschinen) and Mr. Helmut Siegeritz (Heidelberger Druckmaschinen) for their intensive support.