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Stop Circuit Board Corrosion, Paper360º March/April 2022

Stop Circuit Board Corrosion, Paper360º March/April 2022

It Turned into Nothing, Paper360º March/April 2022

It Turned into Nothing, Paper360º March/April 2022

Understanding Tree Growth, Harvests, and Carbon Sequestration, Paper360º March/April 2022

Understanding Tree Growth, Harvests, and Carbon Sequestration, Paper360º March/April 2022

Introducing TAPPI’s Newest Directors, Paper360º March/April 2022

Introducing TAPPI’s Newest Directors, Paper360º March/April 2022

Development of paper quality parameter measurement in China, TAPPI Journal May 2022

ABSTRACT: Paper quality parameters are important indicators of paper production, such as paper moisture, basis weight, ash content, strength, and so on. This study focuses on the online measurement methods and development of paper basis weight, moisture, and ash measuring. First, the measurable paper parameters and quality control system products in China are analyzed. Then, the basis weight measurement methods, accuracy, and development are given in the range of 10~1000 g/m2. Third, the distinction between infrared and microwave methods for moisture measurement is discussed. Finally, the ash measurement is introduced. Production and consumption of tissue paper in China have continually increased during the past decade. Near-infrared light technology is mature for the measurement of paper parameters in the range of 10~200 g/m2 basis weight. However, the near-infrared online measurement of tissue paper is not widely used, and few tissue paper lines are equipped with this type of quality control system in China. Therefore, technology for near-infrared measurement of basis weight has a great potential market in the field of tissue paper production. This article analyzes the future development trend of near-infrared light in tissue paper basis weight measurement and summarizes the difficulties in near-infrared light measurement of tissue paper basis weight.

The Effect of Component Removal Upon the Porous Structure of the Cell Wall of Wood. II. Swelling in Water and the Fiber Saturation Point, TAPPI Journal May 2022

ABSTRACT: The word "swelling" applied to an assemblage of fibers such as wood or wood pul p is very vague.

Sharing Safety Practices with Remote Workers, Paper360º May/June 2022

Coping Mechanisms for the Carbon Clampdown, Paper360º May/June 2022

TAPPI Journal Summaries, Paper360º May/June 2022

TAPPI News, Paper360º May/June 2022