Advances in the dyeing and finishing of technical textiles

• Author : R. Senthil Kumar,S. Sundaresan
• Publisher : Elsevier Inc. Chapters
• Release : 08 February 2013

Mechanical finishing is the process that alters the hand, appearance and performance of textiles. Technical textiles are products manufactured primarily with performance, rather than aesthetics, in mind. This chapter reviews the various mechanical finishing processes that technical textile products will endure. Applications of the mechanically finished fabric in technical textiles, and the mechanical finishing technologies adopted in the latest machines, are discussed in this chapter.

• Author : M. L. Gulrajani
• Publisher : Elsevier
• Release : 08 February 2013

The use of distinctive colourants and finishes has a significant impact on the aesthetic appeal and functionality of technical textiles. Advances in the textile chemical industry facilitate production of diverse desirable properties, and are therefore of great interest in the production of textile products with enhanced performance characteristics. Drawing on key research, Advances in the dyeing and finishing of technical textiles details important advances in this field and outlines their development for a range of applications. Part one reviews advances

• Author : R.M. Cloud,W. Cao,G. Song
• Publisher : Elsevier Inc. Chapters
• Release : 08 February 2013

Functional finishes that address comfort and protection have become increasingly important in recent years. This chapter will discuss finishes that address thermal and sensorial comfort both from a physical standpoint and from a social perspective. Thermal regulation, moisture management and odor control finishes are among those discussed. Finishes that improve the protective functions of clothing are important to individuals who work or participate in other activities where hazards may be encountered. Flame resistance, liquid barrier, antimicrobial and UV protective finishes

• Author : G. Nelson
• Publisher : Elsevier Inc. Chapters
• Release : 08 February 2013

This chapter focuses on describing the range of chemical-based microencapsulation technologies that have been applied widely within the textile industry, concentrating on specific applications within the dyeing and printing sectors. The chapter reviews the commercially available microencapsulation technologies which are designed to deliver novel visual effects during printing as well as examining the future opportunity for microencapsulation technology in improving textile dyeing processes. Technologies discussed include liposomes, in-situ and interfacial polymerisation as well as molecular complexation methods.

• Author : C.N. Sivaramakrishnan
• Publisher : Elsevier Inc. Chapters
• Release : 08 February 2013

Textiles that are primarily used for their performance or functional properties and not for their appearance or aesthetics are known as technical textiles. The industrial fabrics that are used for various industrial applications are also classified as technical textiles. Textile processing involves the use of different types of speciality chemicals during the course of conversion of textiles into finished fabrics, a large number of which generally are surface active agents, so much so that textile speciality chemicals are considered synonymous

• Author : M. Jassal,A.K. Agrawal
• Publisher : Elsevier Inc. Chapters
• Release : 08 February 2013

Abstract: This chapter highlights the most significant advances reported towards the use of speciality polymers for finishing of technical textiles. The chapter begins with a brief introduction about the role of polymers in textile finishing. Then the chapter reviews approaches to introducing different functionalities using speciality polymers and stimuli responsive polymers. The aim is to provide a comprehensive understanding of the scope of these polymers and to facilitate the development of new responsive polymers and hybrids for application in technical

• Author : R. Paul,E. Genescà
• Publisher : Elsevier Inc. Chapters
• Release : 08 February 2013

In this chapter, the use of enzymatic techniques for the finishing of technical textiles is discussed. The chapter begins by discussing the various types of enzymes used in textile finishing. It then reviews the enzymatic processing of textiles like cotton, wool, silk and synthetics, followed by their application methods. Recent developments in assessment techniques and future trends are also briefly discussed.

• Author : M. Joshi,B.S. Butola
• Publisher : Elsevier Inc. Chapters
• Release : 08 February 2013

Textile fabrics made of natural as well as synthetic fibres are modified to get desired hand, texture and other special aesthetic and functional properties through finishing, coating and lamination. This process has been a prime focus in textile manufacturing. Over the last few decades there have been significant developments in the application technologies, machinery and processes for textile finishing, coating and lamination and these are covered in detail in this chapter. All the innovations in this area focus around conservation

• Author : K. Maguire King
• Publisher : Elsevier Inc. Chapters
• Release : 08 February 2013

Advancement of inkjet printing of textiles has involved a systems approach that includes the development of printer hardware, ink chemistry, software and auxiliary equipment. This chapter will provide an overview of system components for inkjet printing of textiles and will describe the current state of technology and the significance of emerging solutions for printing of technical textiles. Trends in technology development and opportunities and challenges for systems adoption will be highlighted as part of this discussion.

• Author : M.L. Gulrajani
• Publisher : Elsevier Inc. Chapters
• Release : 08 February 2013

The use of nanotechnology in the finishing of technical textiles has resulted in imparting new and more complex functions on textile substrates as well as improvements in existing functions such as durability without losing the fabric’s feel and texture, with the minimum use of chemicals. The evolution, advancement, theory and technology of application of some of the commercially successful nano-finishes that impart hydrophobic, super-hydrophobic, self-cleaning and antimicrobial properties are discussed in this chapter.

• Author : R.M. Christie
• Publisher : Elsevier Inc. Chapters
• Release : 08 February 2013

This chapter discusses the principles of chromic materials as applied to textiles. The most important chromic phenomena – thermochromism, photochromism, ionochromism and electrochromism – are dealt with in individual sections, each providing a description of the physicochemical principles underlying the colour changes and a discussion of the molecular structures of the most important colorant classes. An overview of the main non-textile applications of chromic materials sets the scene for more detailed discussion of progress through ongoing research towards technical and smart textile

• Author : N. Sekar
• Publisher : Elsevier Inc. Chapters
• Release : 08 February 2013

The chemistry of synthetic dyes having functions other than color, such as better light-fastness, antimicrobial activity, water repellency, biodegradability, fluorescence and phosphorescence, is described. These dyes belong to the azo, cyanine, coumarin, xanthene, naphthalimide, perylene, thioxanthone, quinonoid, and naphtholactam classes.

• Author : D. Gupta
• Publisher : Elsevier Inc. Chapters
• Release : 08 February 2013

Touch or handle is an important aspect of textile evaluation. Technical textiles, in particular, are subjected to several processing and finishing operations which may make the material harsh or brittle. Softening is, therefore, an important last-step process requirement in such applications. Selection of a suitable compatible softening treatment is critical, otherwise the softener itself may impair the functionality of a technical product. This chapter discusses the mechanical, enzymatic and chemical methods of softening available to a processor, with a greater

• Author : N. Sekar
• Publisher : Elsevier Inc. Chapters
• Release : 08 February 2013

Several optical effect pigments are used in textile applications. They are pearlescent, metallic, fluorescent, phosphorescent, thermochromic, and photochromic colorants. Brief descriptions of these pigments are presented. Substrate-based effect pigments are also described in brief.

• Author : D.M. Wakankar
• Publisher : Elsevier Inc. Chapters
• Release : 08 February 2013

We are witnessing an ever-increasing level of concern for human health and awareness of environmental issues. In the field of textiles, consumers are now more selective in their choice of fabric, paying more attention to the question of how the chosen textile might affect their health. There is also growing concern about the fate of the material at the end of its life cycle and its likely impact on the environment. In response, various pieces of legislation have been drawn