Coated mechanical papers Coated mechanical papers form a wide group of printing papers, where the base paper consists mainly of high-quality mechanical pulp and where long fibre chemical pulp is used to give it strength. These papers can be divided into three groups by their coat weight (Figure 1): LWC (Light Weight Coated) is lightly
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Coated mechanical papers
After reading this article you will..
- understand the end use areas of coated mechanical paper grades.
- understand the structure and raw material components of coated mechanical paper grades.
Natural fibre products
- Printing and writing papers
- Paperboards
- Tissue
- Nonwovens
- Speciality papers
- Production of paper and board
- Stock and water systems
- Web forming
- Wet pressing
- Drying of natural fibre products
- Surface sizing
- Pigment coating
- Finishing
- Converting of paper and board
- Papermaking chemistry
- Paper physics
- Paper structure
- Fibres and bonds
- Paper surface and thermal, electrical and friction characteristics
- Paper optics
- In-plane tensile properties
- Structural mechanics of paper and board
- Moisture transport
- Rheology
- Dimensional stability
- Printing
Authors & references
Author:
Jouni Paltakari and Victoria Lindqvist, Aalto University
Based on: Papermaking Science and Technology, book 18, Paper and Board Grades, Paulapuro, H. (Book editor). Chapter 1, Printing and writing papers. Jyväskylä, 2000, Fapet Oy. More literature references can also be found in this chapter.
References:
- Papermaking Science and Technology, book 18, Paper and Board Grades, Paulapuro, H. (Book editor). Chapter 1, Printing and writing papers. Jyväskylä, 2000, Fapet Oy.
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This page has been updated 26.03.2022
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