Dyeing properties of oxygen low‐temperature plasma‐treated wool and nylon 6 fibres with acid and basic dyes

Wakida, Tomiji; Lee, Muncheul; Sato, Yukihiro; Ogasawara, Shinji; Ge, Yi; Niu, Shouhua

doi:10.1111/j.1478-4408.1996.tb01828.x

Cited by 50 publications

(26 citation statements)

References 5 publications

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“…Until today, plasma technology has been studied in the textile field for relatively conventional applications; in particular to increase wettability of wool fabrics [12][13][14][15], and to improve their shrink resistance [16,17], to produce water repellent fabrics by means of CF 4 plasma [18], or to improve adhesive properties of both natural and synthetic fabrics; [19,20] in dyeing processes to increase the color intensity of the fibres [21] or the dyeing kinetics [2,[22][23][24].…”

Section: Introductionmentioning

confidence: 99%

Influence of Corona Plasma Treatment on Polypropylene and Polyamide 6.6 on the Release of a Model Drug

Labay

Canal

García-Celma

2010

Plasma Chem Plasma Process

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Low-temperature plasma has been studied for the textile industry as an environmentally friendly alternative to conventional finishing treatments but its biomedical applications are limited. The present work is devoted to analyze how plasma treatment modifies the wetting properties of polypropylene and polyamide 6.6 fabrics and its influence on the drug release from these textile materials. Drug release studies from textiles pretreated by plasma are unexplored and constitute an innovative research that could provide a new way to develop controlled drug delivery systems. Methods of surface analysis for polypropylene and polyamide 6.6, including contact angle measurements, drop test, SEM, as well as drug release studies, using ketoprofen as a model drug, are considered in this research. Results obtained have shown that the increase of the hydrophilic properties of polypropylene and polyamide fabrics with plasma treatment reverts in a higher release of the model drug studied from plasma-treated fabrics.

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Section: Introductionmentioning

confidence: 99%

Influence of Corona Plasma Treatment on Polypropylene and Polyamide 6.6 on the Release of a Model Drug

Labay

Canal

García-Celma

2010

Plasma Chem Plasma Process

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“…Here, plasma treatment can change in zeta potential. After plasma treatment zeta, potential 53 , polyamide (nylon 6) 54 , polypropylene 39 , wool 55 , polyester 50 , cotton 56 was changed. Nitrogen plasma treatment reduced negativity of the surface.…”

Section: Zeta Potentialmentioning

confidence: 99%

Effect of Nitrogen Plasma Treatment and Direct Dye on Zeta Potential of Cotton Fabric

Aboltakhty¹,

Rashidi²,

Yazdanshenas³

et al. 2018

Orient. J. Chem

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In this paper, cotton fabrics were washed, bleached and then treated with low-temperature plasma of nitrogen then dyed with direct dyes. Some properties of the samples such as zeta potential, weight loss, crystal intensity, dyeability and washing fastness were investigated. The relative color strength and reflection properties of dyed samples were measured by using reflective spectrophotometry. The morphological changes of cotton samples after nitrogen plasma were studied by scanning electron microscope. Also chemical changes and zeta potential of samples have been investigated by using Fourier Transform Infrared Spectroscopy (FTIR) and zeta sizer respectively. The results show that zeta potential of cotton fabrics influenced by plasma treatment and also dye, plasma treatment cause to improve color strength near 20%.

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“…It indicates that the surface of the PA66 fabric is modified, and there isn't an obvious effect on its internal characteristics. As an important feature, the amelioration of the fabric's hydrophilic characteristic can be recognized by this etching phenomenon [20,21]. The plasma etching can cause the surface to become rough with the crosslinking on the surface and incorporation of polar functional groups, which leads to the cracking of macromolecules and the degrading of the surface layer.…”

Section: Physical Analysis Of the Surfacementioning

confidence: 99%

Study on Surface Properties of Polyamide 66 Using Atmospheric Glow-Like Discharge Plasma Treatment

Peng

Xiong

et al. 2017

Coatings

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Surface modification of fiber fabric sometimes needs a large volume of cold plasma to improve its efficiency. This experimental study is based on the treatment of polyamide 66 (PA66) fabrics using large contact-area glow-like plasma, which are produced in the atmospheric air without any dielectric barriers. The atomic force microscopy (AFM) and X-ray photoelectron spectroscopy (XPS) are adopted, respectively, to detect the surface changes in physical microstructure and the variations in the type and quantity of chemical functional groups. The results show that the PA66 fabric surface will be etched remarkably by the glow-like plasma, and the surface roughness and the surface energy are augmented. On the surface of the processed PA66 fabrics, the oxygen-containing functional groups' content rises together with the decrease on the total primary C-C and C-N bonds. After 30 seconds of sterilization by the glow-like plasmas, most of the bacterial colonies on the fabric vanish. The effectiveness of this kind of plasma treatment could last for three days in a sealed environment.

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Dyeing properties of oxygen low‐temperature plasma‐treated wool and nylon 6 fibres with acid and basic dyes

Cited by 50 publications

References 5 publications

Influence of Corona Plasma Treatment on Polypropylene and Polyamide 6.6 on the Release of a Model Drug

Influence of Corona Plasma Treatment on Polypropylene and Polyamide 6.6 on the Release of a Model Drug

Effect of Nitrogen Plasma Treatment and Direct Dye on Zeta Potential of Cotton Fabric

Study on Surface Properties of Polyamide 66 Using Atmospheric Glow-Like Discharge Plasma Treatment

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