Wet Pressing Theory

This module begins with a description of the objectives of the wet pressing process on a paper machine. Then, it discusses how water is removed from the sheet in press roll nips. It explains the purpose of a wet felt in wet pressing and how wet felts are designed. This module will give you a better understanding of how water is removed from the sheet during the wet pressing process.

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Course Details

Learning Objectives

• Describe the three objectives of wet pressing • Identify and describe the pressing phases in a press nip • Identify the key process and equipment variables that impact wet pressing • Identify the sheet properties impacted by wet pressing • Explain how to minimize sheet rewetting • Describe the purpose and design of wet felts • Explain how uhle boxes aid in water removal at the press • Explain how steam boxes aid in water removal at the press • Describe the types of rolls used in wet presses

Specs

Course Level Intermediate
Languages English
Compatibility Audio, Video

Author

Vector Solutions

With over two decades of experience designing advanced 3D animated courseware and developing our proprietary learning management software, we pride ourselves by having developed over 1,000 safety and operations training modules, which have helped train over 250,000 workers worldwide. Our highly experienced team provides the industry with a simple and high-quality means of training their workforce. Whether your team consists of 25 people or an enterprise with thousands, we’re here to help.

Course Applies To

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