ASTM D2067-97(2013)
Standard Test Method for Coarse Particles in Printing Ink Dispersions

Standard No.
ASTM D2067-97(2013)
Release Date
1997
Published By
American Society for Testing and Materials (ASTM)
Status
Replace By
ASTM D2067-97(2020)
Latest
ASTM D2067-97(2020)
Scope

4.1 Coarse particles in printing inks reduce the efficiency of the dispersion process, requiring not only extra milling passes, but also frequent changes in pump filters. In printing processes, they may cause excessive wear to metal plates, piling or localized retention of ink on blankets and plates, and water balance problems. Coarse particles also reduce color strength and the gloss of printed matter.

4.2 This test method is suitable for quality control. The precision may be improved by the use of a specimen size larger than that prescribed.

4.3 Test results are sensitive to the type of washout solvent used. Strong solvents are to be avoided because they may dissolve large particles of resin in the ink vehicle.

1.1 This test method covers the determination of the weight concentration of coarse particles in printing ink dispersions by sieve retention.

1.2 This test method is applicable to printing inks, flushed pigments, and other pigment dispersions that contain particles larger than 45 μm. With proper choice of solvent, it is applicable both to paste and liquid inks.

Note 1This test method is similar in principle to Test Methods D185. For particles under 25 μm, see Test Method D1316.

1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.4 This standard does not purport to address the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

ASTM D2067-97(2013) Referenced Document

  • ASTM D1316 Standard Test Method for Fineness of Grind of Printing Inks By the NPIRI Grindometer
  • ASTM D185 Standard Test Methods for Coarse Particles in Pigments, Pastes, and Paints
  • ASTM D235 Standard Specification for Mineral Spirits (Petroleum Spirits) (Hydrocarbon Dry Cleaning Solvent)*1999-04-20 Update
  • ASTM E11 Standard Specification for Wire Cloth and Sieves for Testing Purposes
  • ASTM E145 Standard Specification for Gravity-Convection And Forced-Ventilation Ovens
  • ASTM E691 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method*1999-04-20 Update

ASTM D2067-97(2013) history

  • 2020 ASTM D2067-97(2020) Standard Test Method for Coarse Particles in Printing Ink Dispersions
  • 1997 ASTM D2067-97(2013) Standard Test Method for Coarse Particles in Printing Ink Dispersions
  • 1997 ASTM D2067-97(2008)e1 Standard Test Method for Coarse Particles in Printing Ink Dispersions
  • 1997 ASTM D2067-97(2008) Standard Test Method for Coarse Particles in Printing Ink Dispersions
  • 1997 ASTM D2067-97(2003) Standard Test Method for Coarse Particles in Printing Ink Dispersions
  • 1997 ASTM D2067-97 Standard Test Method for Coarse Particles in Printing Ink Dispersions
Standard Test Method for Coarse Particles in Printing Ink Dispersions



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