Hardness


Product Description Property/Function Catalog #

Smith Roll Tightness Tester

The Smith Roll Tightness Tester determines roll winding uniformity to eliminate roll bursting and press breakdown from poorly wound rolls.

Hardness

40-54

Paper Roll Hardness Tester (PAROtester2)

The PAROtester 2 paper roll tester allows for an objective and quick evaluation of the roll hardness, the hardness profile and the variation in hardness of paper, foil and film rolls. Automatic loading and unloading of the impact body by pressing the impact device to the roll results in fast and repeatable tests with more resolution than the commonly used Schmidt hammer test.

Hardness

40-22

Paper Roll Hardness Tester (Recording)

The Schmidt Roll Hardness Tester determines the hardness of large rolls of paper, film and foil. It provides fast, accurate, non-destructive hardness profiles of rolls to assure smooth and efficient printing. Rolls that are too hard, or too soft, rolls that are unevenly wound, or rolls with different moisture contents can cause difficulties during the printing process. The Schmidt Roll Hardness Tester is often used in conjunction with the Smith Roll Tightness Tester (TMI 40-54-00) to provide a complete profile of roll properties.

Hardness

40-20

Paper Roll Hardness Tester (Standard)

The Schmidt Roll Hardness Tester determines the hardness of large rolls of paper, film and foil. It provides fast, accurate, non-destructive hardness profiles of rolls to assure smooth and efficient printing. Rolls that are too hard, or too soft, rolls that are unevenly wound, or rolls with different moisture contents can cause difficulties during the printing process. The Schmidt Roll Hardness Tester is often used in conjunction with the Smith Roll Tightness Tester (TMI 40-54-00) to provide a complete profile of roll properties.

Hardness

40-20

Digital Durometer

The Lever Operated Durometer Bench Stand has been designed by Ray-Ran to enable the simple mounting of a Durometer to be brought into contact with a test sample in a vertical direction with a known constant loading force being applied. This almost entirely eliminates any operator influence on the results, thus ensuring greater accuracy and repeatability.

Hardness

40-40

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