Details

Textile Finishing


Textile Finishing

Recent Developments and Future Trends
Adhesion and Adhesives: Fundamental and Applied Aspects 1. Aufl.

von: K. L. Mittal, Thomas Bahners

204,99 €

Verlag: Wiley
Format: EPUB
Veröffentl.: 22.08.2017
ISBN/EAN: 9781119426851
Sprache: englisch
Anzahl Seiten: 588

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Beschreibungen

<p><b>The book details the recent and exciting developments on various fronts in the textile field with regard to novel and innovative functionalities, as well as their applications in various industries.</b></p> <p>Technical textiles are used in various industries for a host of purposes and applications. Recent developments in novel and innovative functionalities to textiles include easy-to-clean or dirt-repellent, flame retardancy, anti-bacterial, and fog-harvesting properties. Textiles for electronics based on graphene, CNTs and other nanomaterials, conductive textiles, textiles for sensor function, textile-fixed catalysts, textiles for batteries and energy storage, textiles as substrates for tissue engineering, and textiles for O/W separation are prevalent as well. All this development has been made possible through adopting novel ways for finishing textiles, e.g., by appropriate surface modification techniques, and utilizing biomimetic concepts borrowed from nature.</p> <p>This unique book is divided into four parts: Part 1: Recent Developments/Current Challenges in Textile Finishing; Part 2: Surface Modification Techniques for Textiles; Part 3: Innovative Functionalities of Textiles; Part 4: Fiber-Reinforced Composites.</p> <p>The topics covered include: Antimicrobial textile finishes; flame retardant textile finishing; "self-cleaning" or easy-to-clean textiles; metallization of textiles; atmospheric pressure plasma, and UV-based photochemical surface modification of textiles; tunable wettability of textiles; 3D textile structures for fog harvesting; textile-fixed catalysts; medical textiles as substrates for tissue engineering; and fiber-reinforced "green" or "greener" biocomposites and the relevance of fiber/matrix adhesion.</p>
<p>Preface xv</p> <p><b>Part 1 Recent Developments and Current Challenges in Textile Finishing</b></p> <p><b>1 Recent Concepts of Antimicrobial Textile Finishes 3<br /></b><i>Barbara Simončič and Brigita Tomšič</i></p> <p>1.1 Introduction 3</p> <p>1.2 Antimicrobial Agents 5</p> <p>1.2.1 Mechanisms of Antimicrobial Activity 6</p> <p>1.2.2 Structures of Antimicrobial Agents 7</p> <p>1.2.2.1 Leaching Antimicrobial Agents 7</p> <p>1.2.2.2 Bound Antimicrobial Agents 17</p> <p>1.3 Low Adhesion Agents 21</p> <p>1.4 Dual-Action Antimicrobial Agents 24</p> <p>1.5 Evaluation of Antimicrobial Activity of Functionalized Textiles 29</p> <p>1.5.1 Standardized Methods for the Determination of Antibacterial Activity 31</p> <p>1.5.2 Standardized Methods for the Determination of Antifungal Activity 35</p> <p>1.6 Health and Environmental Issues 39</p> <p>1.6.1 Health and Environmental Impacts of Antimicrobial Compounds 41</p> <p>1.7 Future Trends 46</p> <p>1.8 Summary 46</p> <p>Acknowledgement 48</p> <p>References 48</p> <p><b>2 Flame Retardant Textile Finishes 69<br /></b><i>A Richard Horrocks</i></p> <p>2.1 Introduction 70</p> <p>2.2 Current Commercial, Durable Flame Retardants: Advantages and Disadvantages 71</p> <p>2.3 Current Challenges 78</p> <p>2.3.1 Minimisation of Effluents 78</p> <p>2.3.2 Replacing Formaldehyde Chemistry, Particularly with Respect to Cotton and Blended Fabrics 82</p> <p>2.3.2.1 Oligomeric Phosphate-Phosphonate 83</p> <p>2.3.2.2 Multifunctional Carboxylic Acids 83</p> <p>2.3.2.3 Alkyl Phosphoramidate Adduct 86</p> <p>2.3.2.4 Phosphonyl Cyanurates 87</p> <p>2.3.2.5 Cellulose-Phosphoramidate Ester Interchange 88</p> <p>2.3.2.6 Cellulose-Chloro Triazinyl Derivative Condensation 89</p> <p>2.3.2.7 Phosphorus Acid Derivatives of Cellulose 90</p> <p>2.3.2.8 Phosphorus-Nitrogen-Silicon Developments 91</p> <p>2.3.2.9 Polymer Networks 92</p> <p>2.3.2.10 Other Finishing Treatments 93</p> <p>2.3.3 Replacing Bromine, Notably in Coating and Back-Coating Formulations 94</p> <p>2.3.3.1 Reducing the BrFR Concentrations 95</p> <p>2.3.3.2 Possible Bromine-Chlorine and Phosphorus-Bromine Synergies 96</p> <p>2.3.3.3 Effectiveness of Phosphorus 97</p> <p>2.3.3.4 The Sensitisation of Decomposition or Flame Retarding Efficiency of Phosphorus-Based Systems 99</p> <p>2.3.3.5 The Introduction of a Volatile and Possible Vapour-Phase Active, Phosphorus-Based Flame Retardant Component 99</p> <p>2.4 Novel Surface Chemistries 101</p> <p>2.4.1 Sol-Gel Surface Treatments 103</p> <p>2.4.2 Layer-by-Layer Treatments 107</p> <p>2.4.3 Polymer Coating and UV and Plasma Grafting Treatments 111</p> <p>2.4.3.1 Plasma Treatments 112</p> <p>2.4.3.2 UV and Other Grafting Treatments 116</p> <p>2.5 Summary 117</p> <p>References 117</p> <p>Bibliography 127</p> <p><b>3 Striving for Self-Cleaning Textiles – Critical Thoughts on Current Literature 129<br /></b><i>Thomas Bahners and Kash Mittal</i></p> <p>3.1 Introduction 130</p> <p>3.2 Fundamental Principles 133</p> <p>3.2.1 Self-Cleaning – The Super-Hydrophobic Approach 133</p> <p>3.2.2 Self-Cleaning – The Super-Hydrophilic Approach 136</p> <p>3.2.3 Expected Merits of the Concepts 138</p> <p>3.3 Attempts to Attain Super-Hydrophobic Behavior 140</p> <p>3.3.1 Minimized Surface Free Energy 140</p> <p>3.3.1.1 Novel Chemical Finishes of Non-Polar Character 141</p> <p>3.3.1.2 Deposition of Non-Polar Thin Layers by Plasma and Dielectric Barrier Discharge (DBD) 142</p> <p>3.3.1.3 Deposition of Non-Polar Thin Layers by Photo-Chemical Surface Modification 145</p> <p>3.3.2 Enhancing Liquid Repellence by Adding Surface Roughness 147</p> <p>3.3.2.1 Application of Micro- and Nano-Rough (Hybrid) Coatings 147</p> <p>3.3.2.2 Incorporation of Micro- and Nanoparticles 149</p> <p>3.3.2.3 Laser-Based Surface Roughening 151</p> <p>3.4 Attempts to Attain Super-Hydrophilic Properties 153</p> <p>3.4.1 Use of Photo-Catalytic TiO<sub>2</sub> 153</p> <p>3.4.2 Making Use of Micro-Roughness According to the Wenzel Model 155</p> <p>3.5 Relevance for Dirt Take-Up, Cleanability, and Self-Cleaning 156</p> <p>3.6 Summary 160</p> <p>References 162</p> <p><b>4 Metallization of Polymers and Textiles 171<br /></b><i>Piotr Rytlewski, Krzysztof Moraczewski and Bartłomiej Jagodziński</i></p> <p>4.1 Introduction 171</p> <p>4.2 Main Methods of Metallization 173</p> <p>4.2.1 Methods Based on Physical Vapor Deposition 173</p> <p>4.2.2 Chemical Vapor Deposition Methods 178</p> <p>4.3 Electroless Metallization 184</p> <p>4.4 Summary 198</p> <p>References 199</p> <p><b>5 Wettability Characterization in Textiles – Use and Abuse of Measuring Procedures 207<br /></b><i>Thomas Bahners, Helga Thomas and Jochen S. Gutmann</i></p> <p>5.1 Introduction 208</p> <p>5.2 Peculiarities of Textile Substrates 209</p> <p>5.3 Wettability Measurements on Fabrics 213</p> <p>5.3.1 Contact Angle Measurements 213</p> <p>5.3.2 Drop Penetration Tests 217</p> <p>5.3.3 Soaking or Rising Height Test 222</p> <p>5.3.4 The Wilhelmy Method 224</p> <p>5.4 Contact Angle Measurements on Fibers 226</p> <p>5.4.1 Adapting the Wilhelmy Plate Method to Single Fibers 226</p> <p>5.4.2 The Washburn Approach – Wilhelmy Wicking Method 226</p> <p>5.5 Summary and Concluding Remarks 228</p> <p>Acknowledgements 231</p> <p>References 231</p> <p><b>Part 2 Surface Modification Techniques for Textiles</b></p> <p><b>6 Surface Functionalization of Synthetic Textiles by Atmospheric Pressure Plasma 237<br /></b><i>Keiko Gotoh</i></p> <p>6.1 Introduction 237</p> <p>6.2 Processing Parameters of Atmospheric Pressure Plasma (APP) Jet 239</p> <p>6.3 Change in Single Fiber Wettability Due to APP Jet Treatment 241</p> <p>6.4 Hydrophobic Recovery after APP Jet Treatment 244</p> <p>6.5 Chemical and Topographical Changes on Fiber Surface Due to APP Jet Treatment 245</p> <p>6.6 Fabric Damage Due to APP Jet Treatment 247</p> <p>6.7 Improvement of Textile Serviceability Properties by APP Jet Treatment 250</p> <p>6.7.1 Water Wicking Property 250</p> <p>6.7.2 Detergency 251</p> <p>6.7.3 Dyeability 252</p> <p>6.8 Summary and Prospects 254</p> <p>Acknowledgements 254</p> <p>References 255</p> <p><b>7 UV-Based Photo-Chemical Surface Modification of Textile Fabrics 261<br /></b><i>Thomas Bahners and Jochen S. Gutmann</i></p> <p>7.1 Introduction 261</p> <p>7.2 Fundamentals of the Process 263</p> <p>7.2.1 Photo-Addition, Irradiation in Air 263</p> <p>7.2.2 Layer Formation by Homo-Polymerization and Graft-co-Polymerization 265</p> <p>7.2.3 Experimental Concept 268</p> <p>7.3 Fiber Properties Defined by the Surface Chemistry of Deposited Layers 269</p> <p>7.3.1 Wetting and Adhesion 269</p> <p>7.3.2 Wetting and Protein Adhesion – Antifouling Surfaces 271</p> <p>7.3.3 Highly Liquid Repellent Technical Textiles 276</p> <p>7.3.4 Patterned Wettablitity 280</p> <p>7.4 Fiber Modification by Bulk Properties of Deposited Layers 281</p> <p>7.4.1 Mechanical and Thermal Stability 282</p> <p>7.4.2 Barrier Function 284</p> <p>7.4.3 Charge Storage 285</p> <p>7.4.4 Permanent Flame Retardant Finish 287</p> <p>7.5 Summary and Outlook 289</p> <p>References 291</p> <p><b>Part 3 Innovative Functionalities of Textiles</b></p> <p><b>8 Glimpses into Tunable Wettability of Textiles 299<br /></b><i>Pelagia Glampedaki</i></p> <p>8.1 Introduction 300</p> <p>8.2 Paths to Tunable Wettability 302</p> <p>8.2.1 Fibre and Textile Surface Functionalisation 305</p> <p>8.2.2 Stimuli-Responsive Hydrogel Functionalising Systems 306</p> <p>8.2.3 Modes of Functionalisation and Additional Parameters to be Considered 308</p> <p>8.3 Practical Aspects and Applications 314</p> <p>8.4 Prospects 316</p> <p>8.5 Summary 318</p> <p>References 318</p> <p><b>9 3D Textile Structures for Harvesting Water from Fog: Overview and Perspectives 325<br /></b><i>Jamal Sarsour, Thomas Stegmaier and Goetz Gresser</i></p> <p>9.1 Introduction 326</p> <p>9.2 Biological Models 327</p> <p>9.2.1 Namib Desert Grass 327</p> <p>9.2.2 Black Beetle in the Namib Desert 328</p> <p>9.2.3 <i>Epiphytic bromeliads </i>328</p> <p>9.2.4 <i>Pinus canariensis </i>330</p> <p>9.3 Textile Development and Engineering 331</p> <p>9.3.1 Fog Harvesting Efficiency in the Laboratory 333</p> <p>9.3.2 Model of Drop Formation on the Yarn System of 3D Textiles 324</p> <p>9.3.3 Scale Up to an Industrial Process 326</p> <p>9.4 Technical Realization 340</p> <p>9.5 Summary and Prospects 342</p> <p>References 342</p> <p><b>10 Textile-Fixed Catalysts and their Use in Heterogeneous Catalysis 345<br /></b><i>Klaus Opwis, Katharina Kiehl, Thomas Straube, Thomas Mayer-Gall and Jochen S. Gutmann</i></p> <p>10.1 Introduction 346</p> <p>10.2 Immobilization of Catalysts on Textile Carrier Materials 348</p> <p>10.2.1 Inorganic Catalysts 348</p> <p>10.2.2 Organo-Metallic Catalysts 350</p> <p>10.2.3 Enzymes 352</p> <p>10.2.4 Organic Catalysts 355</p> <p>10.3 Summary and Outlook 357</p> <p>Acknowledgements 358</p> <p>References 359</p> <p><b>11 Medical Textiles as Substrates for Tissue Engineering 363<br /></b><i>Sahar Salehi, Mahshid Kharaziha, Nafiseh Masoumi, Afsoon Fallahi, and Ali Tamayol</i></p> <p>11.1 Introduction 364</p> <p>11.1.1 Concept of TE 364</p> <p>11.1.2 Background of Medical Textiles in TE 365</p> <p>11.2 Fiber Formation Approaches 368</p> <p>11.2.1 Wet Spinning 368</p> <p>11.2.2 Melt Spinning 369</p> <p>11.2.3 Microfluidic Spinning 369</p> <p>11.2.4 Self-Assembly 371</p> <p>11.3 Fiber-Based Architectures for the TE Scaffold 371</p> <p>11.3.1 Woven Fabrics 371</p> <p>11.3.2 Knitted Fabrics 373</p> <p>11.3.3 Braided Fabrics 375</p> <p>11.3.4 Non-Woven Fabrics 375</p> <p>11.3.5 Bioprinting 377</p> <p>11.4 Applications of Medical Textiles in TE 380</p> <p>11.4.1 Musculoskeletal Tissues 380</p> <p>11.4.2 Muscular Tissues 387</p> <p>11.4.3 Ocular Tissues 391</p> <p>11.4.4 Nerve Tissue 394</p> <p>11.4.5 Skin 397</p> <p>11.5 Summary and Prospects 399</p> <p>Note 400</p> <p>References 400</p> <p><b>Part 4 Fiber-Reinforced Composites</b></p> <p><b>12 Thermoset Resin Based Fiber Reinforced Biocomposites 425<br /></b><i>D. Kalita and A. N. Netravali</i></p> <p>12.1 Introduction 426</p> <p>12.1.1 Reinforcements and Fillers 427</p> <p>12.1.2 Resins 429</p> <p>12.1.3 Composites 430</p> <p>12.1.4 Nanocomposites 430</p> <p>12.1.5 Interfaces 431</p> <p>12.1.6 Petroleum Based and Biobased Resins and Fibers 432</p> <p>12.2 Characteristics of Biocomposites 433</p> <p>12.3 Composite Classification 434</p> <p>12.3.1 Hybrid Composites 434</p> <p>12.3.2 ‘Greener’ Composites 435</p> <p>12.3.3 ‘Green’ Composites 435</p> <p>12.4 Natural Fiber Processing 436</p> <p>12.4.1 Fiber Extraction 437</p> <p>12.4.2 Fiber Treatments 437</p> <p>12.4.3 Fiber Forms (Nonwoven, Woven, Knitted) 438</p> <p>12.5 Polymeric Resins 439</p> <p>12.5.1 Green Resins 440</p> <p>12.5.2 Thermoset Green Resins 441</p> <p>12.5.2.1 Protein Based Resins 441</p> <p>12.5.2.2 Starch Based Resins 444</p> <p>12.5.2.3 Fats/Lipids/Oils Based Resins 447</p> <p>12.6 Biobased Thermoset Composites 448</p> <p>12.6.1 Plant Based Cellulose Fiber Biocomposites 449</p> <p>12.6.2 Starch Based Biocomposites 450</p> <p>12.6.3 Protein Based Biocomposites 452</p> <p>12.6.4 Chitosan Based Biocomposites 453</p> <p>12.6.5 Lipid Based Biocomposites 453</p> <p>12.7 Bionanocomposites 456</p> <p>12.7.1 Starch Based Nanocomposites 457</p> <p>12.7.2 Cellulose Based Nanocomposites 458</p> <p>12.7.3 Protein Based Nanocomposites 460</p> <p>12.7.4 Chitosan Based Nanocomposites 462</p> <p>12.8 Applications and Advantages of Biocomposites 463</p> <p>12.9 Opportunity and Challenges 466</p> <p>12.10 Summary 468</p> <p>References 469</p> <p><b>13 Characterisation of Fibre/Matrix Adhesion in Biobased Fibre-Reinforced Thermoplastic Composites 485<br /></b><i>J. Müssig and N. Graupner</i></p> <p>13.1 Introduction 485</p> <p>13.1.1 Terms and Definitions 487</p> <p>13.1.1.1 Fibre 487</p> <p>13.1.1.2 Fibre Bundle 487</p> <p>13.1.1.3 Equivalent Diameter 488</p> <p>13.1.1.4 Critical Length 488</p> <p>13.1.1.5 Aspect Ratio and Critical Aspect Ratio 489</p> <p>13.1.1.6 Single Element versus Collective 489</p> <p>13.1.1.7 Collective Test to Measure Pull-Out 490</p> <p>13.1.1.8 Interface and Interphase 490</p> <p>13.1.1.9 Adhesion and Adherence 492</p> <p>13.1.1.10 Practical & Theoretical Fibre/Matrix Adhesion 492</p> <p>13.1.2 Terminology and Properties of Fibres and Matrices 492</p> <p>13.1.2.1 Polymer Matrices 492</p> <p>13.1.2.2 Natural Fibres 496</p> <p>13.1.2.3 Regenerated Cellulose Fibres 497</p> <p>13.2 Methods 503</p> <p>13.2.1 Overview 503</p> <p>13.2.2 Single Fibre/Single Fibre Bundle Tests 504</p> <p>13.2.2.1 Pull-Out and Microbond Tests 504</p> <p>13.2.2.2 Fragmentation Test 529</p> <p>13.2.3 Composite Tests 534</p> <p>13.2.3.1 Double-Notched Tensile Test 534</p> <p>13.2.3.2 Iosipescu Shear Test 536</p> <p>13.2.3.3 90° (Off-Axis) Tensile Test and 90° (Off-Axis) Bending Test 537</p> <p>13.2.3.4 Short Beam Shear Test 538</p> <p>13.3 Comparison of Data 539</p> <p>13.4 Summary 543</p> <p>Acknowledgements 545</p> <p>References 545</p> <p>Index 557</p>
<p><b>Kashmiri Lal Mittal</b> was employed by the IBM Corporation from 1972 through 1993 Currently, he is teaching and consulting worldwide in the broad areas of adhesion as well as surface cleaning. He has received numerous awards and honors including the title of doctor <i>honoris causa</i> from Maria Curie-Skłodowska University, Lublin, Poland. He is the editor of more than 130 books dealing with adhesion measurement, adhesion of polymeric coatings, polymer surfaces, adhesive joints, adhesion promoters, thin films, polyimides, surface modification surface cleaning, and surfactants. Dr. Mittal is also the Founding Editor of the journal <i>Reviews of Adhesion and Adhesives.</i></p> <p><b>Thomas Bahners</b> studied physics at the universities of Münster and RWTH Aachen from 1974 to 1981. He has been a research scientist at the Deutsches Textil-orschungszentrum Nord-West (DTNW), Krefeld from November 1982. In 1987 he obtained his PhD in physical chemistry at the University of Duisburg where he is now the Head of Department of Physical Technologies whose research focuses on soft matter material science, polymer physics, and surface design by means of physical technologies. He has supervised about 50 research projects funded by companies or national/European research programs, and published about 200 journal articles and book chapters.
<p><b>The book details the recent and exciting developments on various fronts in the textile field with regard to novel and innovative functionalities, as well as their applications in various industries.</b></p> <p>Technical textiles are used in various industries for a host of purposes and applications. Recent developments in novel and innovative functionalities to textiles include easy-to-clean or dirt-repellent, flame retardancy, anti-bacterial, and fog-harvesting properties. Textiles for electronics based on graphene, CNTs and other nanomaterials, conductive textiles, textiles for sensor function, textile-fixed catalysts, textiles for batteries and energy storage, textiles as substrates for tissue engineering, and textiles for O/W separation are prevalent as well. All this development has been made possible through adopting novel ways for finishing textiles, e.g., by appropriate surface modification techniques, and utilizing biomimetic concepts borrowed from nature. <p>This unique book is divided into four parts: Part 1: Recent Developments/Current Challenges in Textile Finishing; Part 2: Surface Modification Techniques for Textiles; Part 3: Innovative Functionalities of Textiles; Part 4: Fiber-Reinforced Composites. <p>The topics covered include: Antimicrobial textile finishes; flame retardant textile finishing; "self-cleaning" or easy-to-clean textiles; metallization of textiles; atmospheric pressure plasma, and UV-based photochemical surface modification of textiles; tunable wettability of textiles; 3D textile structures for fog harvesting; textile-fixed catalysts; medical textiles as substrates for tissue engineering; and fiber-reinforced "green" or "greener" biocomposites and the relevance of fiber/matrix adhesion. <p><b>Audience</b><BR>The book will be of particular interest to academic and industry engineers working in polymers, materials science, textile and technology and the biomedical arena. Researchers in governmental and other research laboratories and R&D personnel in textile-related industries will find this book of great interest, value and usefulness.

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