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POROSITY MEASUREMENT OF PRESS FELTS ON THE PAPER MACHINE (HSPT)
Provider: TAPPI
Shipping: Available for download - Link will be provided in My ComplianceOnline section
Shipping: Available for download - Link will be provided in My ComplianceOnline section
Price:
$35.00
Product Details
- This Technical Information Paper1 describes a test procedure for the measurement of relative airflow through a felt running on the paper machine.
- This tester has been used by numerous mills to monitor changes in felt porosity throughout its life.
- The instrument can be used to place a number on running felt porosity, the test is of great value in the comparison of one felt with another or in showing changes across the profile of a given felt.
- It also can be of substantial assistance in differentiating between machine problems and felt problems, evaluating felt cleaning methods, predicting end of felt life, and troubleshooting.
It Provides information on:
- Calibration.
- Calculation of H-S number.
- Development of a standard porosity curve.
- Evaluation of felt cleaning methods.
- Predicting time to batch wash and end of felt life.
- Comparing two or more felts.
It Benefits:
- Engineers.
- Technical Director.
- Analyst.
- Laboratory Personal.
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