improvement in physical and dyeing properties of

improvement in physical and dyeing properties of

  • Improvement in physical and dyeing properties of natural ...

    CHATTOPADHYAY PATEL : IMPROVEMENT IN PHYSICAL DYEING PROPERTIES OF NATURAL FIBRES 373 4.4 The treatment with silver nanoparticles improves the breaking load and crease recovery angle with almost no effect on rigidity of the material.

  • Cited by: 26
  • (PDF) Improvement in physical and dyeing properties of ...

    Improvement in physical and dyeing properties of natural fibres through pre-treatment with silver nanoparticles

  • Improvement in physical and dyeing properties of natural ...

    chati'opadhyay patel: improvement in physical dyeing properties of natural fibres 369 like tensile, creasing, stiffness, dyeing and bacterial resistance, are examined by standard methods.

  • NOPR: Improvement in physical and dyeing properties of ...

    Improvement in physical and dyeing properties of natural fibres through pre-treatment with silver nanoparticles : Authors: Chattopadhyay, D P Patel, B H: Keywords: Absorption spectrum;Bacterial resistance;Cotton;Dyeing;Nanoparticles;Silk;Silver nano colloids;Wool: Issue Date: Dec-2009: Publisher: CSIR: Abstract: Silver nano colloids have been synthesised by

  • Cited by: 26
  • (PDF) Improvement of the dyeing and fastness properties of ...

    Overall, it was inferred that the modification of the naphthalimide fluorescent dye with poly (amidoamine) denderimer could markedly improve the

  • Effect of Lipase Treatment on Physical and Dyeing Properties

    Effect of Lipase Treatment on Physical and Dyeing Properties of Cellulose Acetate Fabric Author(s): Ali Akbar Zolriasatein* Pages 1 - 9 ( 9 ) ... Methods: Enzymatic deacetylation of cellulose acetate fibers led to an improvement in hydrophilicity. The whiteness index of cellulose acetate fabric slightly decreased from 95.81 to 95.79 after bio-pretreatment. Results: Lipase

  • Gamma radiations induced improvement in dyeing properties ...

    2013-08-01  The results of the present study clearly indicated that gamma radiations treatment enhanced extraction of colorant and improved dye uptake ability of fabric as well as colorfastness properties. A 10 kGy absorbed dose was effective for surface modification of mercerized cotton.

  • Cited by: 31
  • Chapter 1: Common Dyes and Their Properties Engineering360

    Level Dyeing Properties. Ease of Application. Dusting. Environmental Concerns. Ease of application, durability of color, and resistance to sunlight and chemicals are important properties that are considered when selecting a dye for use. A good dye has the following qualities: It has a suitable color. It fixes itself to fabrics. It has fastness properties, such as: Fastness to light.

  • Improvement in Physical and Aesthetic Properties of Jute ...

    2015-04-04  Improvement in Physical and Aesthetic Properties of Jute Fabrics by Blending Ramie Fibre in Suitable Proportions. Abstract; Reference; Full-Text PDF; Full-text HTML; Anup K. Nandi, Utpal Banerjee, Debkumar Biswas. Department of Textile Technology, Indian Jute Industries’ Research Association (IJIRA), Kolkata, India. Correspondence to: Debkumar

  • Structure and properties of textile materials - ScienceDirect

    2011-01-01  Fibre properties such as linear density, length and strength are considered in terms of their effects on yarn properties. Yarn spinning systems are briefly characterised; general yarn properties are discussed in relation to the various end-uses. Phases and possible scenarios of dyeing process for different types of fibres are outlined. Physical ...

  • Cited by: 5
  • Effect of Lipase Treatment on Physical and Dyeing Properties

    Effect of Lipase Treatment on Physical and Dyeing Properties of Cellulose Acetate Fabric Author(s): Ali Akbar Zolriasatein* Pages 1 - 9 ( 9 ) ... Methods: Enzymatic deacetylation of cellulose acetate fibers led to an improvement in hydrophilicity. The whiteness index of cellulose acetate fabric slightly decreased from 95.81 to 95.79 after bio-pretreatment. Results: Lipase pre-treatment also ...

  • Dyeing Properties of Cotton with Reactive Dye in Nonane ...

    2018-03-31  1. Introduction. Cotton dyeing with the use of reactive dyes requires enormous amounts of salt to facilitate dye exhaustion and absorption 1 and after dyeing, large amounts of water are required for cleaning the dyed fabrics, which increases the need for effluent treatment before discharging. 2,3 As the effluents discharged affect the ecological system adversely and the environmental cost of ...

  • Location: 8600 Rockville Pike, Bethesda, MD
  • Examining the Effects of Oxygen Plasma on Physical and ...

    The effects of plasma treatments on dyeing properties of fibers were studied. Dyeing properties of plasma treated fibers were improved after 3 min. treatment. SEM results were also proved the improved physical properties and colour changes due to the rough surface structure. Keywords: cotton, Agava Americana, artichoke fibers, oxygen plasma treatment, dye exhaustion %, mechanical properties. 1 ...

  • Influence of Low Temperature Dyeing Process on Physical ...

    In this paper, cashmere knitwear is dyed at a lower temperature compared to conventional dyeing, and its physical and mechanical properties are analyzed and compared. The results show that cashmere knitwear dyed at low temperature can improve cashmere knitwear quality. It is also shown that cashmere knitwear dyed at low temperature can have improved physical and mechanical properties ...

  • Physical Properties and Dyeing Behavior of the Hollow ...

    Physical Properties and Dyeing Behavior of the Hollow-Triangle Nylon6 Fiber. Article Preview. Abstract: The hollow-triangle PA6 composite shaped fiber produced by high-speed spinning with semi-dull polyamide 6 chips was designed and developed in our lab. Both the morphological structure and the rebound resilience of the fiber were observed and analyzed. Meanwhile, the weak acid, neutral and ...

  • Direct Dyes Properties Of Direct Dyes Textile Fashion ...

    Direct dye dyeing is carried out in alkaline condition. This dyeing process is done comparatively in low temperature. After absorbing dyes it tends to bleeding of dyes which produce unevenness of shade, to resist these different types of after treatment is done. Direct dyes are anionic dyes substantive to cellulosic fibers when applied from an aqueous bath containing electrolyte. Many of them ...

  • Polyester Physical And Chemical Properties Of Polyester ...

    Dyes: Polyester could be dye with disperse, azoic color and some pigments. Solvents of polyester: Following are the solvents of polyester: Chlorinated hydrocarbon. F3COOH; Phenol (in hot condition) So, during processing of polyester, we have to consider the physical and chemical properties of polyester.

  • Improvement of Dyeing and Weighting Properties of Silk Via ...

    2015-03-01  Improvement of Dyeing and Weighting Properties of Silk Via Grafting with Acrylic (AA) and Glycidyl Methacrylate (GMA) ... Improvement of Dyeing and Weighting Properties of Silk Via Grafting with Acrylic (AA) and Glycidyl Methacrylate (GMA), Science Journal of Chemistry. Vol. 3, No. 1, 2015, pp. 11-17. doi: 10.11648/j.sjc.20150301.12 References [1] Hu C., Yejuan T. kai S. Easy-care

  • Improving Dyeing Properties of Cotton Fabrics to Natural ...

    improvement and in special finishes likeantimicrobial activity.(15-19)This work is aimed to improve the dyeability and the fastness properties of cotton fabrics dyed with Cochineal by usingcationic agent (Zestal F) followed by treatment with nano Chitosan –poly acrylic acid (CS-PAA). II. Materials and Methods 2.1.Materials 100% prewashed Cotton fabric was received from EL Shorbagy- Egypt ...

  • Textile - Dyeing and printing Britannica

    Textile - Textile - Dyeing and printing: Dyeing and printing are processes employed in the conversion of raw textile fibres into finished goods that add much to the appearance of textile fabrics. Most forms of textile materials can be dyed at almost any stage. Quality woollen goods are frequently dyed in the form of loose fibre, but top dyeing or cheese dyeing is favoured in treating worsteds.

  • Physical Properties and Dyeing Behavior of the Hollow ...

    Physical Properties and Dyeing Behavior of the Hollow-Triangle Nylon6 Fiber. Article Preview. Abstract: The hollow-triangle PA6 composite shaped fiber produced by high-speed spinning with semi-dull polyamide 6 chips was designed and developed in our lab. Both the morphological structure and the rebound resilience of the fiber were observed and analyzed. Meanwhile, the weak acid, neutral and ...

  • Influence of Low Temperature Dyeing Process on Physical ...

    In this paper, cashmere knitwear is dyed at a lower temperature compared to conventional dyeing, and its physical and mechanical properties are analyzed and compared. The results show that cashmere knitwear dyed at low temperature can improve cashmere knitwear quality. It is also shown that cashmere knitwear dyed at low temperature can have improved physical and mechanical properties ...

  • Improving Dyeing Properties of Cotton Fabrics to Natural ...

    Effect Of Dyeing Ph: The physico-chemical properties of the dyeing process such as the dyeing equilibrium, degree of exhaustion and rate of dyeing are pH dependent especially in case of ionic dyeing system. In order to optimize the pH of the dyebath, dyeing were performed with the suitable dye concentration, i.e. 2% owf.

  • Role of Mercerizing Condition on Physical and Dyeing ...

    properties of cotton knit fabric and subsequently the dyeing properties of mercerized textiles. Cotton knit fabrics were mercerized by varying the concentration of caustic soda and the mercerized fabrics were dyed with 3% Reactive dyes by varying dyeing temperature. Mercerizing efficiency was assessed by BAN and physical properties were assessed in terms of moisture regain, tensile strength ...

  • Gamma radiations induced improvement in dyeing properties ...

    Absorbed dose of 10 kGy was proved to be most effective in improving cotton dyeing properties compared with other levels of gamma radiation used in the study. The optimum temperature for dyeing was 60 °C with the time duration of 60 min using 4 g/L of electrolyte with alkali solubilized extract of chicken gizzard. Furthermore, 4% of iron (Fe) as pre-mordant and 1% of tannic acid (TA) as post ...

  • Improvement in dyeing and water absorption properties of ...

    Improvement in dyeing and water absorption properties of polypropylene and polyethylene Hitoshi Kanazawa Faculty of Symbiotic Systems Science, Fukushima University, Kanayagawa-1, Fukushima 960-1296, JAPAN Abstract The surface properties of polyolefin materials such as polypropylene (PP) and polyethylene (PE) were improved using a combination of activation treatment and polymer or

  • Improvement of Dyeing and Weighting Properties of Silk Via ...

    2015-03-01  Improvement of Dyeing and Weighting Properties of Silk Via Grafting with Acrylic (AA) and Glycidyl Methacrylate (GMA) ... Improvement of Dyeing and Weighting Properties of Silk Via Grafting with Acrylic (AA) and Glycidyl Methacrylate (GMA), Science Journal of Chemistry. Vol. 3, No. 1, 2015, pp. 11-17. doi: 10.11648/j.sjc.20150301.12 References [1] Hu C., Yejuan T. kai S. Easy-care

  • dye Definition, Uses, Properties, Types Britannica

    Dye, substance used to impart color to textiles, paper, leather, and other materials such that the coloring is not readily altered by washing, heat, light, or other factors to which the material is likely to be exposed. Learn more about the properties, uses, and development of dyes in this article.

  • Properties of Fiber Properties of Textile Fiber ...

    Before learning about properties of fiber, you should know about what is textile fiber? We can define fiber as; Any substance, natural or manufactured, with a high length to width ratio and with suitable characteristics for being processed into fabric; the smallest component, hair like in nature, that can be separated from a fabric. I have also published a complete post on textile fiber. You ...

  • Research Article Evaluation of Combined Effect of ...

    properties of mercerized yarns and properties of plain single jersey knitted fabrics produced from them. However, the combined eect of mercerization variables and variables of the following nishing operations is scanty. Consequently, this research attempts to expand the study of the ee ct of mercerization besides some types of dyeing

  • Indigo Dyeing Properties of Indigo Dyestuff - Fibre2Fashion

    Indigo dyeing process flow. 1. Pre-Processes (Pre-process pads): According to the desired final look and dyeing properties, pre-wetting, bottom dyeing or washing can be achieved as a pre-process ...

  • Improvement of Dye Properties of the Azo Pigment Yellow 12 ...

    The micromixer ensures fast mixing by multilamination of thin lamellae and thereby a faster complete mixing of the reactants compared to batch processes. It was found that the micromixer-based process leads to a smaller pigment size distribution. This results in an improvement of the pigment properties.

  • Changes in composition, appearance, physical, and dyeing ...

    Bio-preparation is a developing and promising method for lowering the consumption of chemicals specially in wet finishing where plenty of these compounds are used. In this study, samples of jute yarns were bio-finished by cellulase, xylanase, pectinase, laccase enzymes, and their mixtures. Then, they were scoured, bleached, and dyed with basic and/or direct dyes in conventional methods.

  • IMPROVEMENT IN PHYSICAL AND MECHANICAL PROPERTIES

    2014-03-01  The cure and scorch times and also the maximum torque of the composites increased with the incorporation of organoclay. Mechanical properties such as tensile strength, elongation at break, modulus (100%, 200%, and 300%), and resilience improved with increasing nanoclay loading.

  • General Properties of Textile Fiber Physical and Thermal ...

    2018-05-13  Physical Properties: Length to width ratio: For the processing of fibers into yarns and then fabrics length must bigger than width. The minimum length to breadth ratio is 100:1. Length of fibers is also classified into two groups as staple and filament. Staple fibers are of relatively short length fibers; and filament fibers are long length fibers. Fiber Fineness: This is the properties of ...

  • Experiment about improvement of physical and chemical ...

    Experiment about improvement of physical and chemical properties of magnetized water on cement hydration reaction Yixin Wang 1,2 and *Xiaoping Yao 2,3 1School of Civil Engineering, Tianjin University, Tianjin, PR China 2School of civil engineering, Henan Polytechnic University, Jiaozuo, PR China 3School of Engineering and Technology, China University of Geosciences, Beijing, PR China ...

  • (PDF) CARISSA CARANDAS AS A NATURAL COLOURANT AND ITS ...

    The present work was focussed to determine the effect of degumming on physical and fastness properties of silk. Study was also aimed to determine the effect of Termenalia bellerica Roxb. and Punica granatum Linn. as a natural mordant and Stannous

  • Physical Properties and characteristics of Fabrics ...

    2018-11-16  Physical properties of Fabrics. Physical properties are the static physical dimensions of fabric. The following physical properties are used to define the static physical dimensions of strand fabrics: Fiber or filament: type, size, length; Yarn: diameter, twist, weight or size, count, fiber content for mixed yarns, ply.

  • Download Free Textile Books Pdf Dyeing and Chemical ...

    DYEING AND CHEMICAL TECHNOLOGY OF TEXTILE FIBRES E. R. TROTMAN M.B.E., Ph.D. FOURTH EDITION Click below to download the pdf file Download Here Chapter History of dyeing The early history of dyeing textile materials and the use of dyes derived from natural sources. Perkin’s discovery of Mauveine and a short description of the synthetic dyestuff industry. General properties

  • Handbook of Textile and Industrial Dyeing - 1st Edition

    2.5 Physical chemistry of fibre polymers. 2.6 Cellulosic fibres. 2.7 Protein fibres. 2.8 Man-made fibres. Chapter 3: Pre-treatment and preparation of textile materials prior to dyeing . Abstract: 3.1 Introduction. 3.2 Impurities in textile fibres. 3.3 Aims of preparatory processes. 3.4 Preparation of cotton materials. 3.5 Inspection and mending. 3.6 Shearing and cropping. 3.7 Singeing. 3.8 ...