A Preliminary Study of Tearing Instruments and Tearing Test Methods for Paper Testing (Classic Reprint) - Hardcover
Synopsis
How tearing strength is measured in paper—and why it matters in quality control.
This book explains the two main kinds of tearing instruments and how they affect test results, helping you understand what the numbers really mean for paper products.
This practical study compares recording and nonrecording tearing instruments, shows how test sample size influences results, and discusses real-world measurement challenges. It highlights how careful setup, conditioning, and interpretation lead to meaningful comparisons across papers and grades.- Different instrument types and how they record tearing data.
- How sample size and conditioning affect tearing strength results.
- Sources of error, such as beam position and the impact of water flow, and how to correct them.
- How performance testing and practical measurements are used in the paper industry.
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