LEADER 10580nam 22004453 450 001 9910876641203321 005 20230805060232.0 010 $a3-527-84278-0 010 $a3-527-84276-4 035 $a(MiAaPQ)EBC30673953 035 $a(Au-PeEL)EBL30673953 035 $a(CKB)27906777900041 035 $a(EXLCZ)9927906777900041 100 $a20230805d2023 uy 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aAdhesives and Finishes for Wood $eFor Practitioners and Students 205 $a1st ed. 210 1$aNewark :$cJohn Wiley & Sons, Incorporated,$d2023. 210 4$d©2024. 215 $a1 online resource (562 pages) 311 08$aPrint version: Kim, Moon G. Adhesives and Finishes for Wood Newark : John Wiley & Sons, Incorporated,c2023 9783527352364 327 $aCover -- Title Page -- Copyright -- Contents -- Preface -- Author Biography -- Chapter 1 Introduction to Polymers, Wood Adhesives, and Wood Finishes -- 1.1 Good Wood Adhesives Must Be Optimum Polymers with Optimum Secondary Forces -- 1.2 Polymeric Materials -- 1.3 Synthetic Polymer Preparation Methods -- 1.4 Typical Synthetic Polymer Materials -- 1.5 Typical Natural Polymers -- 1.6 Summary -- References -- Chapter 2 Principles of Polymer Chemistry for Wood Adhesives and Finishes -- 2.1 Degree of Polymerization and Molecular Weight -- 2.1.1 Determination of Molecular Weight or Degree of Polymerization -- 2.2 Properties of Polymer Solutions or Suspensions -- 2.2.1 Viscosity of Polymer Solutions -- 2.2.2 Dependence of Viscosity on the Shear Rate (Stirring Rate) -- 2.2.3 Temperature Dependence of Viscosity of Polymer Solutions -- 2.2.4 Dependence of Viscosity on the Concentration and Molecular Weight of Dissolved Polymers -- 2.2.5 Methods of Viscosity Measurement of Liquid Materials -- 2.3 Polymer Solids Level and Specific Gravity of Polymer Solutions -- 2.4 pH of Polymer Solutions and Buffers -- 2.4.1 pH -- 2.4.2 Acidic Buffers and Buffer Capacity -- 2.5 Solid Properties of Polymer Materials -- 2.5.1 Adhesive Property of Polymer Solids -- 2.5.2 Cohesive Property of Adhesive Polymer Solids -- 2.5.3 Cohesive Strength Measurement and Viscous and Elastic Responses -- 2.5.4 Measurement of the Elasticity of Solid Polymer Materials -- References -- Chapter 3 Thermosetting and Thermoplastic Wood Adhesives and Practices -- 3.1 Selection Criteria of Wood Adhesives -- 3.2 High Temperature?Curing Thermosetting Adhesives and Curing Conditions -- 3.3 Room Temperature?curing Thermosetting Wood Adhesives and Processes -- 3.4 Room Temperature?curing Thermoplastic Wood Adhesives -- 3.5 Adhesive Application Methods and Loading Rates and Costs. 327 $a3.6 Adhesive Curing by Hot Presses and Other Heating Methods -- 3.7 Evaluation of Adhesive Bonds -- 3.8 Summary -- References -- Chapter 4 Principles of the Curing of Thermosetting and Thermoplastic Wood Adhesives -- 4.1 Principles of Curing of Thermosetting Adhesive Resins at Elevated Temperatures -- 4.1.1 Viscosity Changes of Adhesive Layer Before Hot?Pressing -- 4.1.2 Spreading and Penetration of Adhesive Layers in Hot?Pressing -- 4.1.3 Viscosity Decreases by Moisture Content Changes -- 4.1.4 Viscosity Increases and Curing of Adhesive Layer by Polymerization Reaction -- 4.1.5 Flow and Wetting of Adhesive Layers and Molecular Adsorption -- 4.1.6 Gelation of Adhesive Layer -- 4.1.7 Vitrification of Adhesive Layer -- 4.1.8 Post?Curing of Adhesive Layer -- 4.2 Relationship of Temperature and Moisture Content in Hot?Pressing of Wood Composite Mats -- 4.2.1 Platen Pressure, Mat Thickness, and Density Profiles -- 4.2.2 Temperature Changes and Moisture Movements in Board Mat -- 4.2.3 Extents of Resin Cure in Hot?Pressing -- 4.3 Curing of Thermosetting Adhesives at Room Temperature -- 4.4 Curing of Thermoplastic Emulsion Adhesives -- 4.5 Volume Contractions of Adhesive Layers upon Curing -- 4.6 Thermal and Moisture Expansion/Contraction of Adhesive Layers -- 4.7 Summary -- References -- Chapter 5 UF and MUF Wood Adhesive Resins (Manufacturing and Resin Chemistry) -- 5.1 Raw Materials of UF Resins -- 5.2 Urea?Formaldehyde (UF) Resins -- 5.3 Chemistry Occurring in UF Resin Synthesis -- 5.3.1 Second Step of Resin Synthesis -- 5.4 Polymer Chain Branching in UF Resins -- 5.5 Other Reactions Occurring in UF Resin Synthesis -- 5.6 F/U1 Mole Ratio Effects in the Polymerization Step -- 5.7 Final F/U Mole Ratios and Formaldehyde Emission Problem -- 5.8 Physical and Chemical Tests and Properties of Industrial UF Resins. 327 $a5.9 Resin Changes Occurring After Manufacture of UF Resins -- 5.10 Bond Performances and Durability Tests of UF Resins in Industry -- 5.11 UF Resins vs. Various Operating Parameters in PB, MDF, and Hardwood Plywood Industry -- 5.12 Other UF Resin Synthesis Procedures -- 5.13 Polymeric Chemical Structures of UF Resins -- 5.14 Melamine?Urea?Formaldehyde (MUF) Resins -- 5.15 Urea?Melamine?Formaldehyde (UMF) Resins -- 5.16 Summary -- References -- Chapter 6 Urea?Formaldehyde and MUF/UMF Wood Adhesive Resins (Curing) -- 6.1 Typical Latent/External Catalysts Based on Ammonium Salts for UF Resins -- 6.2 Organic Tertiary Amine Salts of Strong Acids and Other Catalysts -- 6.3 Catalyzation of UF Resins by Wood Acids -- 6.4 Buffering of Acidic Catalysts -- 6.5 Thermosetting Curing Reactions, Cured Resin Structures, and Formaldehyde Emission Problem -- 6.6 Control of the Curing Speeds of UF Resins -- 6.7 Side?Reactions Occurring in the Curing of UF Resins -- 6.8 Phenomenological Changes of UF Resins in Curing -- 6.9 Chemical Curing Mechanisms, F/U Mole Ratio, and Cured Resin Structure -- 6.10 Composition of Cured UF Resins -- 6.11 Uses of UF Resins -- 6.12 Properties of UF Resin?Bonded Wood Composite Boards -- 6.13 Formaldehyde Emission Mechanisms, Mole Ratios, and Board Strength Properties -- 6.14 Various Methods Proposed/Practiced for Reducing the Formaldehyde Emissions of Boards -- 6.15 Curing of Melamine?Urea?Formaldehyde (MUF) Resins -- 6.16 Curing of Urea?Melamine?Formaldehyde (UMF) Resins -- 6.17 Cost Increases Estimated for Boards with Very Low Formaldehyde Emission Values -- 6.18 Summary -- References -- Chapter 7 Particleboard, MDF, and Hardwood Plywood Bonding with UF Resin Binders -- 7.1 Particleboard -- 7.1.1 Wood Furnishes in Particleboard Manufacture -- 7.1.2 Blending of Resin, Catalyst, and Wax Emulsion in Particleboard Manufacture. 327 $a7.1.3 Mat Formation and Transport -- 7.1.4 Hot?pressing -- 7.1.5 Equilibration and Finishing -- 7.1.6 Bison-Mende process -- 7.1.7 Properties of Commercial Particleboards -- 7.1.8 US Particleboard (PB) Industry -- 7.1.9 Summary -- 7.2 Medium Density Fiberboard (MDF) Bonded with UF Resins -- 7.2.1 Fiber Manufacture and Blowline Resin Blending -- 7.2.2 Paddle Blending System of Resins -- 7.2.3 Comparison of MDF Resin Blenders -- 7.2.4 Mat?Forming and Hot?Pressing Parameters of PB and MDF in Industry -- 7.2.5 Physical Properties of Commercial MDF -- 7.2.6 Medium Density Fiberboard Industry -- 7.2.7 Summary -- 7.3 Hardwood Plywood Bonding with UF Resin Adhesives -- 7.4 Paraffin Wax and Uses in Wood Composites -- 7.4.1 Use of Paraffin Wax -- 7.4.2 Properties of Paraffin Wax -- 7.4.3 Analyses of Wax -- 7.4.4 Wax Application Methods -- 7.4.5 Wax Use Levels -- 7.4.6 Summary -- 7.4.6 Advanced Reading Materials -- 7.5 Effects of UF Resins' Curing Catalysts on Tool Wear in Machining of Boards - An Example of Laboratory PB Manufacturing and Testing -- 7.6 Summary -- References -- Chapter 8 PF Novolac Wood Adhesive Resins (Manufacturing and Chemistry) -- 8.1 Raw Materials of PF Resins -- 8.2 Reaction Chemistry of Phenol -- 8.3 Synthesis and Chemistry of Novolac Phenol?Formaldehyde (PF) Resins -- 8.4 Compounding and Curing of Novolac PF Resins -- 8.5 Curing Speed and Testing Methods of Molding Compounds of PF Novolac Resins -- 8.6 Wood Adhesive Uses of Novolac PF Resins -- 8.7 Summary -- References -- Chapter 9 PF Resole Wood Adhesive Resins (Manufacturing and Chemistry) -- 9.1 Alkaline PF Resole Wood Adhesive Resins -- 9.2 Synthesis Chemistry and Manufacturing Practices of Alkaline PF Resole Resins -- 9.3 Typical Synthesis Procedures of Alkaline PF Resole Resins for Various Uses. 327 $a9.4 Properties and Polymer Structures of Alkaline PF Resole Resins and Measurements -- 9.5 Resin Characteristics and Uses of Various PF Resole Resins -- 9.6 Molecular Weights (Sizes) of Alkaline PF Resole Resins and Wood Cell Wall Penetration -- 9.7 Powder PF Resole Resin Manufacturing by Spray?drying -- 9.8 Curing of Alkaline PF Resole Resins -- 9.8.1 Pre?dry and Pre?cure, Resin Spreading, and Flow -- 9.8.2 Final Curing of Alkaline PF Resole Resins in Wood Bonding -- 9.8.3 Gel Times and Stroke Cure Times of Liquid PF Resins -- 9.8.4 Dynamic Mechanical Analysis (DMA) Method of Curing Tests for Thermosetting Resins -- 9.8.5 Differential Scanning Calorimetric (DSC) Analysis of PF Resole Resins -- 9.9 Good Wood Adhesion and Exterior Durability of PF Resin Adhesives -- 9.10 Formaldehyde Emission Problem of PF Resin?bonded Products -- 9.11 Various Binder Uses of PF Resins in the US Wood Products Industry -- 9.12 Acid?curing PF and PMF Resole Resin and Dispersion Wood Adhesives -- 9.13 Summary -- References -- Chapter 10 PRF Novolac Wood Adhesive Resins and Lumber Lamination -- 10.1 Manufacturing and Chemistry of PRF Resins -- 10.1.1 Chemical Structures of PRF Resins -- 10.1.2 Relationship Between Target Viscosity, Resin?Solids, and Storage Stability of PRF Resins -- 10.1.3 P/R Ratio Measurements from 13C NMR Spectra -- 10.2 PRF and RF Resin Adhesives Currently Available in Industry -- 10.2.1 Some Nonideal Aspects of PRF Resins -- 10.3 Hardeners for PRF Resin Adhesives -- 10.4 Mixing of a PRF Resin and Hardener, Pot?Lives, Working Life, and Assembly Time -- 10.5 Applying and Curing of PRF Adhesives in Wood Lamination -- 10.6 Curing Chemistry of PRF Resin Adhesives and Industry Practices -- 10.7 Wood Lamination Industry -- 10.8 Recent Developments in PRF Resin Adhesives -- 10.9 Laminating Wood Adhesives Based on Other Resorcinolic Materials. 327 $a10.10 Advanced Reading Materials on Resorcinol-Formaldehyde (RF) Resins. 676 $a684.08 700 $aKim$b Moon G$01759024 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910876641203321 996 $aAdhesives and Finishes for Wood$94197376 997 $aUNINA