HP (Hewlett-Packard) printer Printer User Manual


 
56 Comparisons of paper smoothness
Comparisons of paper smoothness
Smoothness typically is expressed in terms of Sheffield, Gurley,
Bekk, or Bendtsen units. HP LaserJet printers generally require a
smoothness of between 100 and 200 Sheffield.
The figure below compares the different types of smoothness.