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Standard Test Method for Apparent Tack of Printing Inks and Vehicles by a Three-Roller Tackmeter (Withdrawn 2019)
Automatische name übersetzung:
Standard Test Method for Schein Tack von Druckfarben und Fahrzeuge durch eine Drei-Roller Tackmeter
NORM herausgegeben am 1.12.2010
Bezeichnung normen: ASTM D4361-10
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 1.12.2010
SKU: NS-26945
Zahl der Seiten: 7
Gewicht ca.: 21 g (0.05 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Keywords:
apparent tack, printing inks, splitting forces, tack, tackmeters, three-roller tackmeters, vehicles, Tack, Apparent tack, Ink, Inkometer method, Printing inks/vehicles, Three-roller tackmeter, ICS Number Code 87.080 (Inks. Printing inks)
Significance and Use | ||
Tack of printing inks controls their high-speed transfer properties, as manifested by throughput in roll milling, picking of paper during printing, and wet trapping in multicolor printing. Although an apparent tack measurement does not completely predict the transfer performance of an ink or a vehicle, it provides a meaningful parameter for quality control, development, and research. A number of three-roller tackmeters are available that differ in design features such as roller weight, geometry, and composition of the distribution system. Instruments of different types do not give the same apparent tack readings. Instruments of the same type will only give apparent tack readings within tolerance, provided that they are maintained and calibrated properly and in the same manner. |
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1. Scope | ||
1.1 This test method covers the procedure for determining the apparent tack of printing inks using a three-roller tackmeter. 1.2 This test method is applicable to all paste-type printing inks and vehicles that are essentially nonvolatile under ordinary room conditions, provided that any elastomer covered rollers in the tackmeter are resistant to attack by the particular ink or vehicle chemistry. Different elastomers may be required for different ink or vehicle chemistries. 1.3 This test method covers three-roller tackmeters of two different geometries, referred to as Geometry A and Geometry B. 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 This standard does not purport to address all of 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. |
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2. Referenced Documents | ||
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Historisch
1.6.2012
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1.6.2011
Historisch
1.6.2012
Historisch
1.1.2014
Historisch
1.12.2010
Historisch
1.11.2013
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