Innovative and Emerging Technologies for Textile Dyeing and Finishing

Innovative and Emerging Technologies for Textile Dyeing and Finishing With the public enhanced awareness towards eco-preservation, eco-safety and health concerns, environmentally benign, nontoxic and sustainable bioresource materials produced mainly from non-food crops have revolutionized all industrial sectors particularly textile industry. In recent years, textile industries in developed countries are getting increasing interest in global interest due to the varied and changing world market conditions in terms of price, durability and fiber mixtures as well as design, colors, weight, ease of handling and product safety. The increasing environmental and health concerns owing to the use of large quantities of water and hazardous chemicals in conventional textile finishing processes lead to the design and development of new dyeing strategies and technologies. Effluents produced from these textiles wet processing industries are very diverse in chemical composition, ranging from inorganic finishing agents, surfactants, chlorine compounds, salts, total phosphate to polymers and organic products. This aspect forced western countries to exploit their high technical skills in the advancements of textile materials for high quality technical performances, and development of cleaner production technologies for cost effective and value-added textile materials. Therefore, vast and effective research investigations have been undertaken all over the world to minimize the negative environmental impact of synthetic chemical agents through the sustainable harvest of eco-friendly bioresource materials. The book will discuss following research developments in academic and industry: Improvement in dye extraction and its applications Impact of textile dyeing on environment Textile finishing by natural and ecofriendly means Natural dyes as environmental-friendly bioresource products Textile effluent remediation via physical, chemical and biological processes.

Preface xv 1 Eco-Friendly Stimuli and Their Impact on the Tinctorial Capacity of Textile Materials 1 Vasilica Popescu and Luminita Ciobanu 1.1 Introduction 2 1.2 Characterization of Ultrasound Physical Stimuli 2 1.3 Microwave as Stimulus for the Textile Wet Processes 26 1.4 Conclusions 38 2 Skincare Finishes to Textiles 45 Angela Danila and Laura Chirila 2.1 Introduction 45 2.2 Types of Skincare Textiles 48 2.3 Techniques for Skincare Compounds Embedding 74 2.4 Techniques for Microparticles Applying on Textile Supports 76 2.5 Conclusion 79 3 Recent Advances in Synthetic Dyes 91 Suhail Ayoub Khan, Daud Hussain and Tabrez Alam Khan 3.1 Introduction 91 3.2 Synthetic Dyes in Textile Coloration 92 3.3 Synthetic Dyes in Dye-Sensitized Solar Cells 99 3.4 Synthetic Dyes in Liquid Crystal Display 102 3.5 Synthetic Dyes in Fluorescent Sensors 105 3.6 Synthetic Dyes in the Detection of G-Quadruplex DNA 106 3.7 Conclusion 107 4 Natural Dye Extraction and Dyeing of Different Fibers: A Review 113 Bota, Sanda and Indrie, Liliana 4.1 Introduction 114 4.2 Classification of Natural Dyes 116 4.3 Color-Based Classification 122 4.4 Dyeing With Natural Color From Calendula offcinalis 124 4.5 Extraction of Natural Dyes 125 4.6 Dyeing Methods 127 4.7 Conclusions 131 5 Airflow, Foam, and Supercritical Carbon Dioxide Dyeing Technologies 137 Molla Tadesse Abate and Melkie Getnet Tadesse 5.1 Introduction 137 5.2 Airflow Dyeing Technology 138 5.3 Foam Dyeing Technology 145 5.4 Supercritical Carbon Dioxide Dyeing Technology 152 5.5 Conclusion 159 6 Colored Nanofiber Production: A Literature Review and Case Study 165 Derman Vatansever Bayramol, Rýza Atav, Ahmet Özgür Aðýrgan and Aylin Yýldýz 6.1 Introduction 166 6.2 Electrospinning 170 6.3 Colored Nanofiber Production 175 6.4 A Case Study: Silver Cyclohexane Mono Carboxylate: β-Cyclodextrine Inclusion Complex Doped Colored Functional Poly(Vinyl Alcohol) Nanoweb Production 177 6.5 Conclusion 184 7 The Effect of Plasma Treatment on Dyeing of Natural Fibers 191 Maryam Naebe, Abu Naser Md Ahsanul Haque and Aminoddin Haji 7.1 Introduction 191 7.2 Types of Plasma 192 7.3 Plasma Application on Natural Fibers 194 7.4 Environmental Impact 206 7.5 Conclusions 207 8 The Effect of Plasma Treatment on Dyeing of Synthetic Fibers 213 Aminoddin Haji, Abu Naser Md Ahsanul Haque and Maryam Naebe 8.1 Introduction 213 8.2 Mechanism of Plasma Interaction With the Substrate 215 8.3 Achievable Functionalities by Plasma Application 217 8.4 Application on Synthetic Fibers 219 8.5 The Current Standpoint of Plasma Application 227 8.6 Conclusions 228 9 Ozone-Based Finishing of Textile Materials 235 M. Ýbrahim Bahtiyari and Ayþegül Körlü 9.1 Introduction 235 9.2 Application of Ozone in Textile Finishing 239 9.3 Conclusion with Future Expectation 257 10 Ultrasound-Based Wet Processes in Textile Industry 265 Ayþegül Körlü and M. Ýbrahim Bahtiyari 10.1 Introduction 265 10.2 Application of Ultrasound in Textile Finishing 267 10.3 Conclusion With Future Expectation 289 11 Synthetic and Natural UV Protective Agents for Textile Finishing 301 Anuradha Sankaran, Arpana Kamboj, Lata Samant and Seiko Jose 11.1 Introduction 302 11.2 Role of Textiles in Protective Clothing 303 11.3 Factors Influencing Ultraviolet Radiation 305 11.4 Susceptibility of Various Textiles on UV Radiations 307 11.5 Method of Analysis and Standard 308 11.6 Synthetic Organic Compounds for UV Protection of Textiles 310 11.7 Ultraviolet Protection of Textiles From Natural Dyes 314 11.8 Nanotechnological Interventions in UV Protective Textiles 315 11.9 Graphene as UV Blocker for Textiles 317 11.10 Conclusion 319 12 Hydrophobic and Oleophobic Finishes for Textiles 325 Laura Chirila and Angela Danila 12.1 Introduction 326 12.2 Textiles With Special Wettability Properties 328 12.3 Liquid Repellent Treatments of Textile Materials 332 12.4 Characterization Methods of Repellency Degree 361 12.5 Properties Desired of Liquid-Repellent Coatings 363 12.6 Environmental Impact 363 12.7 Conclusions 365 13 Flame Retardant Finish for Textile Fibers 373 Nur-Us-Shafa Mazumder and Mohammad Tajul Islam 13.1 Introduction 373 13.2 Importance of Flame Retardant Finish 374 13.3 Factors Affecting the Flammability of Textiles 375 13.4 Mechanism of Combustion of Textile Fibers 377 13.5 Flame Retardants 378 13.6 Flame Retardant Finish for Different Polymers 386 13.7 Different Flame Retardant Techniques 394 13.8 Assessment of Flame Retardancy 396 13.9 Application of Flame Retardant Textiles 396 13.10 Environmental Issues and Sustainable Flame Retardants 400 References 401 Index 407