Textile applications textiles

Textile applications Textile bags Textile bleaching Textile cord Textile dyeing Textile fibers Textile finishes Textile finishing... 

Wang, H.M. Postle, R. Improving the color features of hemp fibers after chemical preparation for textile applications. Textile Research Journal, Sep 2004, Vol. 74 Issue 9, pp. 781-6. 

Textile Applications. A 1971 estimate of world textile fiber consumption (2) showed that approximately 60% of textile goods are dyed and about 30% are whites. The proportion of white goods (>40%) is highest for cotton. These percentages also hold tme in the 1990s. 

Fiber. High molecular weight linear PPS is weU-suited for fiber applications. The inherent properties of PPS (flame resistance, chemical resistance, and thermal stability) make PPS fiber highly desirable ia textile applications (128). PPS fiber has been designated by the U.S. Federal Trade Commission as a new generic class of materials called sulfar. Typical fiber properties are listed ia Table 7 (see High performance fibers). 

Adhesion promoter. Epoxy silane can be added to increase adhesion to glass (mainly for BR sealants). In certain textile applications, isocyanates can be added to solvent-borne BR cements. 

Textile applications Much use has been made of non-molybdenum Cr-Ni steels in dyeing. On the other hand, many dyeing solutions contain chlorides or other corrosive substances such as formic acid, and here it is often wiser to use the 316 group. 

Polyesters are now one of the economically most important classes of polymers, with an overall world production between 25 and 30 million tons in 2000, consisting mostly of PET. This production is rapidly increasing and is expected to continue to do so during the next decade, driven by packaging applications, due to a very favorable image of environmentally friendly and recyclable polymers in western countries, and by textile applications, due to a strong demand in the far-east area to satisfy the needs of an increasing population. 

The traditional use of dyes is in the coloration of textiles, a topic covered in considerable depth in Chapters 7 and 8. Dyes are almost invariably applied to the textile materials from an aqueous medium, so that they are generally required to dissolve in water. Frequently, as is the case for example with acid dyes, direct dyes, cationic dyes and reactive dyes, they dissolve completely and very readily in water. This is not true, however, of every application class of textile dye. Disperse dyes for polyester fibres, for example, are only sparingly soluble in water and are applied as a fine aqueous dispersion. Vat dyes, an important application class of dyes for cellulosic fibres, are completely insoluble materials but they are converted by a chemical reduction process into a water-soluble form that may then be applied to the fibre. There is also a wide range of non-textile applications of dyes, many of which have emerged in recent years as a result of developments in the electronic and reprographic... 

A number of vat dyes developed originally for textile applications are suitable, after conversion into an appropriate pigmentary physical form, for use in many paint and plastics applications. Examples of these so-called vat pigments include the anthraquinones, Indanthrone Blue (215, C. I. Pigment Blue 60) and Flavanthrone Yellow (216, C. I. Pigment... 

Ryder, M. L. and T. Gabra-Sanders (1985), The application of microscopy to textile history, Textile History, 16(2), 123-140. 

A derived combined approach uses an amperometric biosensor [57] with a whole-cell (E. coli) sensing part, for industrial application (textile and tannery wastewaters) and detection of phenolic compounds, non-ionic surfactants and benzenesulphonate compounds. As in the previous studies, chemical analysis (SSPE followed by LC-MS) revealed the pollutants responsible for the observed toxicity. 

Many industrial yams have specific surface function requirements. For technical yams the market share for composites or coated fabrics is almost 70%. Furthermore, textile applications also can benefit from a special surface treatment in order to improve the water repellency. Capillary membranes for dialysis, however, have totally different requirements enhanced biocompatibility of the membranes is needed.4-6... 

Texas Permian Basin, enhanced oil recovery in, 18 615—617 sulfur deposits in, 23 570 Textile applications, sodium dithionite in, 23 676... 

PBT is easily made into fiber and monofilament and has been used in some fiber applications. For example, PBT fibers are used commercially as toothbrush bristles. Compared to PET, PBT fiber is more resistant to permanent deformation. Compared to nylon, PBT shows almost no change when exposed to moisture. PBT shows much more resistance to staining than nylon and can be colored by the use of pigments. However, PBT is more difficult to color by solution dying than nylon. PBT is not typically used in textile applications due to its perceived high price. 

Partially Oriented and Textured Yarns for Textile Applications... 

Different degrees of dyeability of staple fibers and filaments for textile applications seriously affect the constancy of product quality. This phenomenon has become more or less a matter of industrial production experience. Only a few... 

PBT is used for textile applications due to its stretchability, increased crystallinity and improved dyeability. It is introduced in the production of carpets and stretchable fabrics, where a certain degree of elasticity is desired. PBT is used preferably for the production of engineering plastics due to its combination of dimensional stability, tensile strength, increased flexibility and fast crystallization rate. 

The above-average activity concerning polyamides (perhaps because of the textile applications), polycarbonates and polypropylene, because of its versatility allowing commodity and engineering applications. 

---