This test method enables a comparison of variation in hardness between pancakes and allows slitter operators to adjust and maintain the desired rewinding force.

1. Scope

1.1 This test method covers the determination of variations in hardness of film ribbon pancakes.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 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

fiber ribbon pancake; hardness; slitter winding tension; Hardness tests; Inked ribbons; Pancake; Variation; Visual examination--copy materials;

ICS Code

ICS Number Code 37.060.20 (Motion picture films. Cartridges)

Citing ASTM Standards

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