ASTM F1571

Scope

1.1 This test method covers a procedure for determining the amount of image transferred from one site and redeposited at another site (smudge) on a document. The Sutherland Ink Rub Tester with 4-lb (1.82-kg) test block is the test instrument for producing the transfer and either a reflectometer or densitometer is employed for measuring the change in images. Alternatively, a visual rating order can be employed to establish a ranking order. The degree to which the original image is unaltered upon rubbing is considered to be the abrasion resistance.

1.2 This test method can be employed to evaluate the smudge resistance of business imaging products produced by typewriters, and impact printers.

1.3 This test method can also be employed to measure performance characteristics for a product. The user should select test equipment that is appropriate for measuring the degree of abrasion to the samples. Samples are tested before and after rubbing and comparisons of results made. In this test method product performance evaluations are optional.

1.4 Other test methods employing the Crockmeter, Taber Abrader, and Gavarti GA-C.A.T. can be employed to evaluate the smudge and abrasion characteristics. Results by these units are not necessarily equivalent to those obtained with the Sutherland.

1.5 The values stated in inch-pound units are to be regarded as the standard. The SI units given in parentheses are for information only.

1.6 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.

Keywords

brasion resistance-copy materials/printed products; abrasion/smudge resistance-images produced from business copy products,; by Sutherland method, ; Densitometer; abrasion/smudge resistance-images produced from business copy products,; by Sutherland method, ; Image analysis-copy materials; abrasion/smudge resistance-images produced from business copy products,; by Sutherland method, ; Image permanence; abrasion/smudge resistance-images produced from business copy products,; by Sutherland method, ; Impact printers; abrasion/smudge resistance-images produced from business copy products,; by Sutherland method, ; Printed matter; abrasion/smudge resistance-images produced from business copy products,; by Sutherland method, ; Reflectometer; abrasion/smudge resistance-images produced from businesscopy products,; by Sutherland method, ; Smudge; abrasion/smudge resistance-images produced from business copy products,; by Sutherland method, ; Sutherland ink rub tester; abrasion/smudge resistance-images produced from business copy products,; by Sutherland method, ; Typewriters; abrasion/smudge resistance-images produced from business copy products,; by Sutherland method, ;Order Form

ICS Code

ICS Number Code n/a

DOI: 10.1520/F1571-95