Textile Coatings

Billah, Shah M. Reduwan

doi:10.1007/978-3-319-95987-0_30

Cited by 13 publications

(6 citation statements)

References 237 publications

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“…Більш універсальним способом модифікації волокон є формування на текстильному матеріалі полімерного покриття, що дає змогу іммобілізувати різноманітні функціональні речовини в залежності від призначення текстилю та вимог споживачів [6]. Наприклад, рекомендується склад із хітозаном -речовиною, що отримується із панцирів ракоподібних, для надання антимікробних властивостей найлону [7], бавовні [8] та вовні [9].…”

Section: аналіз досліджень та публікаційunclassified

Effectiveness of the Antimicrobial Treatment of Textile Materials for Use at Home and in Public Spaces

HOROKHOV¹,

KULISH²,

ASAULYUK³

et al. 2022

Herald KhmNU.TS

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The purpose of the work is to develop an antimicrobial composition and study the effectiveness of antimicrobial treatment of textile materials. Methodology. Polyhexamethylene guanidine chloride with bio-based antimicrobial preparations were used as the objects of the study as effective safe antimicrobial agents. The treatment of cotton fabric was carried out by impregnation with an aqueous solution of polymer and polyhexamethylene guanidine chloride and bio-based antimicrobial preparations in a finishing bath, followed by drying and thermal fixation. Changes in the structural parameters of the acrylic polymer and the number of crosslinks in the bulk of the polymer formation were determined from the property of crosslinked polymer systems to swell in solvents to a limited extent. Examination of the antimicrobial effect of textile materials was carried out by analyzing the diffusion of the fabric disk on agar after treatment with the antimicrobial composition and after washing. To determine the effectiveness of the antimicrobial action of bio-based preparations, one of the representatives of the wound microflora, the gram-positive bacterium Staphylococcus pyoqenes from the Ukrainian collection of microorganisms, was used as a test culture. Findings. The results of the study of textile materials after treatment with bio-based antimicrobial preparations and polyhexamethylene guanidine chloride are presented. An increase in the resistance of the antimicrobial effect to washing was achieved by introducing an acrylic polymer into the finishing composition, the structure formation of which was evaluated by the amount of the acetone-insoluble fraction of polymer films during extraction in solvents. The results of the study showed that the introduction of antimicrobial agents into the polymer composition increases the degree of crosslinking of the polymer film due to the use of polyhexamethylene guanidine chloride. The effectiveness of the antimicrobial action of bio-based preparations has been proven by the results of a study on a test culture of a gram-positive bacterium Staphylococcus pyoqenes, which is confirmed by the appearance of a zone of inhibition of the microorganism around the studied fabric sample. Studies using the settle plate method showed that all fabric samples treated with the antibacterial composition are characterized by a pronounced zone of microflora growth inhibition. Originality. It has been proven that an acrylic polymer-based finishing composition containing polyhexamethylene guanidine chloride and bio-based preparations provides an antimicrobial effect to a textile material and will improve the wash resistance of the antimicrobial effect by increasing the degree of crosslinking of the acrylic polymer. Practical value. The obtained results of the experiment are of practical importance for the development of new finishing compositions for imparting antimicrobial properties to textile materials.

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Section: аналіз досліджень та публікаційunclassified

Effectiveness of the Antimicrobial Treatment of Textile Materials for Use at Home and in Public Spaces

HOROKHOV¹,

KULISH²,

ASAULYUK³

et al. 2022

Herald KhmNU.TS

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“…The most commonly used, spraying or padding, significantly change the structure and properties of the surface layer of fabrics, used for conventional and high-tech applications in life. In order to achieve high adhesion in the polymer composition deposited on the fabric surface, the gas-dynamic method is increasingly used [16][17][18]; this way provides, in increasing forms of stability, parts of garments made of fabric or leather by application of the direct method of stabilization of surfaces by polymer compositions, in particular polymer composition based on waste of polyethylene terephthalate (PET) [19]. Various ways are usually used to combine the gas and liquid phase transfer and functionality of equipment into coated textiles.…”

Section: Phenomenon Principles and Theoretical Considerationsmentioning

confidence: 99%

Mechanical Properties of Polymer Coatings Applied to Fabric

et al. 2020

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The polymer film, formed on fabric, has a diverse resistance to impact (shear) forces during deformation. An original model of the capillary-porous structure of the fabric, partially filled with polymer, was presented and discussed in this paper. Polymer material fixing relations were developed, taking into account the fabric structure and changes of polymer temperature. Experimental studies were performed on three different materials: artificial leather SK-2, GOST 16119-70 (230 g/m2); genuine beef skin, GOST 939-75 (2.2 g/m3); and fabric denim, GOST 29298-2005 (225 g/m2). The value of mathematical model analysis deviation compared with the experimental value was approximately 12%. The obtained mathematical dependences were the basis for predicting the increase of the dimensional stability of garments by applying hot melt polymer to its surface. It is also possible to design new equipment for its implementation.

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“…However, this method of modification is fundamentally impossible for the processing of natural fibres. A more universal method of fibre modification is the formation of a polymer coating on the textile material, which makes it possible to immobilize various functional substances depending on the purpose of the textile and consumers [6]. For example, a composition with chitosan, a substance obtained from crustacean shells, has been developed to impart antimicrobial properties to nylon, cotton, and wool [7][8][9].…”

Section: Introductionmentioning

confidence: 99%

Improvement of Flame Retardant and Antibacterial Properties of Cotton-Polyester Blend Fabrics

HOROKHOV,

KULISH,

ASAULYUK

et al. 2023

Fibres and Textiles

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The fire retardant and antibacterial characteristics of cotton-polyester blend fabric have been improved. A composition has been developed for complex finishing of fabric using a phosphorus-containing substance on a biological basis, which, due to its high phosphorus content, can provide a fire-retardant function to textile material, as well as increase its antimicrobial properties. The thermal characteristics of treated textile materials have been studied and it has been established that the presence of phytic acid at the initial stage of destruction shifts the temperature towards lower values due to the activation of phytic acid degradation before the decomposition of the main substrate. The maximum temperature at which the final destruction of the cotton-polyester fabric occurs shifts to higher temperatures from 507°C for the untreated fabric to 565°C for the treated fabric, and the presence of dry residue increases by more than 2.5 times, which proves an increase in the heat resistance of the textile material. The length of the damaged area in the vertical combustion test was 6.5 cm, and the absence of drop formation of the polyester component was also noted, which eliminates the potential destructive effect due to the possible formation of additional fire areas. An increase in fabric antimicrobial activity is confirmed by a zone of inhibition of 2 – 4 mm around the sample using the diffusion method with gram-positive bacteria Staphylococcus pyogenes, as well as a pronounced growth inhibition of microorganisms around fabric samples examined by the method of inoculation of microflora from the environment. Treatment with the studied composition improves washing resistance and does not impair the mechanical properties of the textile material by increasing the degree of crosslinking of the polymer components used in the finishing composition.

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Textile Coatings

Cited by 13 publications

References 237 publications

Effectiveness of the Antimicrobial Treatment of Textile Materials for Use at Home and in Public Spaces

Effectiveness of the Antimicrobial Treatment of Textile Materials for Use at Home and in Public Spaces

Mechanical Properties of Polymer Coatings Applied to Fabric

Improvement of Flame Retardant and Antibacterial Properties of Cotton-Polyester Blend Fabrics

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