Paper-Based Functional Materials

Xianping Yao is a Senior Engineer and President of the Hangzhou Research Institute of Chemical Industry, China. He serves as Director of the National Engineering & Technology Research Center for Paper Chemicals and is an Academician of the Russian Academy of Natural Sciences. He has led pioneering research in biomass-based functional materials, including papermaking chemicals, starch derivatives, and nanocellulose.Genrong Chen is a Senior Engineer of the National Engineering & Technology Research Center for Paper Chemicals, China. With extensive experience in the field, he specializes in consulting and research on information and development strategies for the papermaking industry.Zhen Yao is a Senior Engineer of the National Engineering & Technology Research Center for Paper Chemicals, China. She directs the provincial modified starch R&D center and has extensive expertise in the research, development, and production of starch derivatives.Liping Zheng is a Senior Engineer and Vice President of the Hangzhou Institute of Chemical Industry, China. She also serves as Deputy Director of the National Engineering & Technology Research Center for Paper Chemicals. Her work focuses on product process innovation and engineering research in papermaking chemicals and starch derivatives.

• About the Author xiPreface xiii1 Introduction 11.1 Definition of Paper-based Functional Materials 11.2 Raw Materials of Paper-based Functional Materials 21.2.1 Natural Polymers 31.2.2 Inorganic Minerals 41.2.3 Petroleum-based Organic Polymers 41.3 Properties and Applications of Paper-based Functional Materials 51.4 Economic and Social Value of Paper-based Functional Materials 61.5 Development Trends of Paper-based Functional Materials 81.5.1 Development of New Technologies 81.5.2 Development of New Products 8References 102 High-performance Starch Paper-based Functional Materials 112.1 Overview 112.1.1 Starch and Starch-based Functional Products 112.1.2 Types and Functions of Starch-based Functional Products for Papermaking 132.1.3 Application of Starch-based Functional Products in Papermaking 132.1.4 The Significance of Starch-based Functional Products in Maintaining Forest Resources and Energy Conservation and Emissions Reduction 152.2 Preparation Methods of Starch-based Functional Products 182.2.1 Wet-processing Technology 182.2.2 Dry Process 192.2.3 Semi-dry Process 202.2.4 Continuous Flow and Pipeline-based Green Manufacturing New Process 202.3 High-performance Starch-based Functional Products for Papermaking 242.3.1 Special Modified Starch for Non-wood Fiber 242.3.2 High-retention Surface-sizing Starch 272.3.3 Interference-resistant Specialized Enhancer for Recycled Paper 322.3.4 Environmentally Friendly Paper Coating Adhesive 332.3.5 Specialized Functional Starch for Heat Transfer Printing Paper 392.3.6 High-substitution High-molecular-weight Cationic Starch 432.4 Application Technologies of Starch-based Functional Products in Papermaking 462.4.1 Wet-end Application Technology 472.4.2 Surface-sizing Technology 492.4.3 Interlayer Application Technology 532.4.4 Coating Application Technology 572.4.5 Relevant Green Technology Applications and Equipment 592.4.6 Comprehensive Economic and Technical Evaluation 642.5 Outlook and Recommendations 65References 673 Functional Materials Based on Nanocellulose Paper 693.1 Overview 693.1.1 Classification of Nanocellulose 713.1.2 Cellulose Nanofibrils - CMF (or MFC) 733.2 Preparation and Characterization of Nanocellulose 743.2.1 Preparation 743.2.2 Modification Techniques 793.2.3 Main Characterization Methods 803.3 Functional Application of Nanocellulose in PaperMaking 823.3.1 Paper Reinforcement 833.3.2 Paper Filling 863.3.3 Paper Barrier 873.3.4 Other Applications 913.4 Existing Problems and Prospects 933.4.1 Existing Problem 933.4.2 Prospect 94References 954 High-performance Fiber Paper-based Functional Materials 974.1 Introduction 974.2 Typical High-performance Fiber 974.2.1 High-performance Organic Fibers 984.2.2 High-performance Inorganic Fiber 1044.3 Wet-laid Forming Technology of High-performance Fiber Paper 1114.3.1 Challenges in Preparing High-performance Fiber Paper 1124.3.2 Key Technologies 1124.4 Typical High-performance Fiber-based Functional Paper Materials 1224.4.1 Aramid Fiber-based Electrical Insulation Paper 1234.4.2 Aramid/ Mica Insulation Paper 1254.4.3 Lightweight and High-strength Para-aramid Honeycomb Core Material 1274.4.4 High-temperature-resistant Polyimide Fiber Paper-based Functional Materials 128References 1295 Long-fiber Filter Paper-based Functional Materials 1335.1 Long Fibers for Filter Paper-based Functional Materials 1335.1.1 Overview 1335.1.2 Classification and Characteristics of Long Fibers 1335.2 Mechanisms of Filtration 1405.2.1 Air Filtration 1405.2.2 Liquid Filtration 1435.3 Applications of Filter Paper-based Functional Materials 1455.3.1 Paper-based Functional Materials for Engine Filtration 1455.3.2 Filter Paper-based Functional Materials for Analysis and Testing 1535.3.3 Paper-based Functional Materials for Tea Filtration 159References 1636 Hydrophobic/Oleophobic/Hydrophilic/Lipophilic Paper-based Functional Materials 1656.1 Introduction to the Mechanism of Surface Wettability of Paper-based Materials 1656.1.1 Wetting Model of the Surface of the Object 1656.1.2 Definition of Different Wetting Interfaces 1676.2 Hydrophobic and Oleophobic Paper-based Functional Materials 1696.2.1 Preparation 1696.2.2 Application 1756.3 Hydrophobic and Lipophilic Paper-based Functional Materials 1776.3.1 Preparation 1776.3.2 Application 1786.4 Hydrophilic and Lipophilic Paper-based Functional Materials 1806.4.1 Preparation 1806.4.2 Application 1856.5 Hydrophilic and Oleophobic Paper-based Functional Materials 1886.5.1 Preparation 1886.5.2 Application 1886.6 Prospect 192References 1937 Flame-retardant and Heat Insulation Paper-based Functional Materials 1997.1 Flame-retardant Paper-based Functional Materials 1997.1.1 Classification of Flame Retardants for Paper-based Functional Materials 1997.1.2 Flame-retardant Mechanism of Paper-based Functional Materials 2037.1.3 Preparation of Flame-retardant Paper-based Functional Materials 2057.1.4 Application of Flame-retardant Paper-based Functional Materials 2087.1.5 Prospect 2117.2 Thermal Insulation Paper-based Functional Materials 2127.2.1 Classification of Thermal Insulation Paper-based Functional Materials 2127.2.2 Thermal Transfer Principle of Paper-based Functional Materials 2137.2.3 Preparation of Thermal Insulation Paper-based Functional Materials 2147.2.4 Applications of Thermal Insulation Paper-based Functional Materials 216References 2188 Paper-based Functional Materials for Filtration and Separation 2218.1 Overview 2218.2 Fundamentals of Filtration and Separation 2248.2.1 Gas Filtration and Separation 2258.2.2 Liquid Filtration and Separation 2268.3 Preparation of Paper-based Functional Materials for Filtration and Separation 2298.3.1 Preparation of Wet-laid Nonwoven Fabric 2308.3.2 Nonwoven Fabric Composite Technology 2348.4 Applications of Paper-based Functional Materials for Filtration and Separation 2388.4.1 Automotive Filtration 2388.4.2 High-efficiency Air Filtration 2398.4.3 Water Filtration 2408.4.4 Battery Separator Paper 2418.4.5 Face Masks 242References 2439 Paper-based Functional Materials for Analysis and Detection 2459.1 Development of Paper-based Functional Materials for Analysis and Detection 2459.2 Fabrication Methods for Paper-based Analytical Detection Chips 2499.2.1 Physical Barrier/Deposition Method 2519.2.2 Chemical Modification Method 2539.2.3 Paper Modification Method 2559.3 Detection Methods of Paper-based Functional Materials for Analysis and Detection 2559.3.1 Electrochemical Method 2569.3.2 Chemiluminescence Method 2569.3.3 Electrochemiluminescence Method 2579.3.4 Fluorescence Method 2579.3.5 Colorimetric Method 2589.4 Applications of Paper-based Functional Materials for Analysis and Detection 2589.4.1 Application of Paper-based Detection Chips in Medical Diagnosis 2589.4.2 Application of Paper-based Detection Chips in Environmental Monitoring 2609.4.3 Application of Paper-based Detection Chips in Food Safety Control 2619.5 Application Cases of Paper-based Functional Materials for Analysis and Detection 2629.5.1 Optimization and Regulation of Blood Typing Paper-chip and Paper-based Structure 2639.5.2 Paper-based Chip for Measuring Heavy Metal Ions in Water Based on Optical Transmittance Density 2669.5.3 Paper-based Chip for High-throughput Detection of Antibiotics in Milk 2669.5.4 Construction of Composite Substrate for Paper-based Chips and Optimization of Physical and Detection Performance 2709.6 Future Prospects of Paper-based Functional Materials for Analysis and Detection 271References 27210 Other Paper-based Functional Materials 28110.1 Cream Paper-based Functional Materials 28110.1.1 Overview 28110.1.2 Preparation Technology and Principles of Cream 28710.1.3 Preparation of Cream Paper 29310.1.4 Outlook 29410.2 Photocatalytic Paper-based Functional Materials 29410.2.1 Overview of Photocatalytic Materials 29410.2.2 Nano TiO 2 Photocatalytic Material 29710.2.3 Photocatalytic Paper-based Functional Materials Application Research 30010.2.4 Prospect 30710.3 Basic Functional Materials for Fruit and Vegetable Preservation Paper 30710.3.1 Overview 30710.3.2 Types and Characteristics 31210.3.3 Preparation Technology 32410.3.4 Outlook 32810.4 Electromagnetic Shielding Paper-based Functional Materials 32810.4.1 Overview 32810.4.2 Shielding Mechanism of Electromagnetic Shielding Materials 32910.4.3 Classification and Development of Electromagnetic Shielding Materials 33010.4.4 Research Status of Electromagnetic Shielding Paper-based Functional Materials at Home and Abroad 33210.4.5 Preparation Methods and Functional Characteristics of Electromagnetic Shielding Paper-based Functional Materials 33310.4.6 Applications of Electromagnetic Shielding Paper-based Functional Materials 33610.4.7 Outlook 33810.5 Paper-based Functional Materials for Decorative Base Paper 33910.5.1 Overview 33910.5.2 The Quality Requirements of Decorative Base Paper 34110.5.3 Functional Materials and Characteristics of Decorative Base Paper 34210.5.4 The Application of Functional Materials in Decorative Base Paper 34710.5.5 Outlook 35010.6 Thermal-sensitive Paper 35110.6.1 Introduction 35110.6.2 Quality and Requirements 35310.6.3 Thermal Functional Materials 35410.6.4 Production Process 35810.6.5 Prospect of Industry 359References 360Index 367