Wowen Fabric and Ultraviolet Protection

Dubrovski, Polona Dobnik

doi:10.5772/10467

Cited by 5 publications

(4 citation statements)

References 18 publications

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“…[24]. The type of fabric and fabric color affect the protection from the sun [25]. In the same type of fabric, different colors can protect different rays of the sun.…”

Section: Resultsmentioning

confidence: 99%

Study of Sun Protection Factor (SPF) Batik Textile Fabric on Solar Radiation in Pekalongan

Liana¹,

Baiti

Fianti

2021

J. Penelit. Fis. Apl.

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The amount of sunscreen ability is determined through the value of a person's Sun Protection Factor (SPF) when under the sun without experiencing sunburn. This study aims to measure the intensity of sunlight received by batik textile fabrics and SPF measurements to determine the ability of these fabrics to protect sunlight radiation. The research was conducted at the Sorogenen area in Pekalongan, Central Java. The intensity data collection is done during the sunny weather with 300C - 320C temperature. The SPF value is calculated by comparing the intensity of sunlight without and with a protective batik cloth. Between 10:00 a.m. and 2:00 p.m. (GMT +7), the average intensity is 85.160 lux to 113.400 lux. The results obtained by fabric with a thickness of 2 mm have an SPF greater than fabric with a thickness of 1 mm. Cotton fabric has the ability to protect against sunlight better than satin and Mori fabric. A blue cotton cloth owns the most significant SPF value with a thickness of 2 mm of 36.06. In comparison, the smallest SPF value is owned by yellow Mori fabric with a thickness of 1 mm of 5.24.

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“…[24]. The type of fabric and fabric color affect the protection from the sun [25]. In the same type of fabric, different colors can protect different rays of the sun.…”

Section: Resultsmentioning

confidence: 99%

Study of Sun Protection Factor (SPF) Batik Textile Fabric on Solar Radiation in Pekalongan

Liana¹,

Baiti

Fianti

2021

J. Penelit. Fis. Apl.

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“…Void spaces (pores) can be found in fibers, between the fibers in the yarn, and between the warp and weft threads in the fabric. As textile materials, woven fabrics have, compared to knitted fabrics or non-woven textiles, the most precisely determined internal geometric model of the porous structure in the form of a tubular system, where each macro-pore has a cylindrical shape with a permanent cross-section of their entire length [ 8 ].

where ε is the total porosity in %, V Y is the volume of yarn, and V F is the volume of fabric (domain), and it is expanded:

where m is the fabric mass per unit area (g/m 2 ), L is the thickness of the woven fabric (mm), and ρ is the fiber density (g/cm 3 ).…”

Section: Properties Affecting the Protective And Comfort Properties O...mentioning

confidence: 99%

mentioning

confidence: 99%

Incorporating Variable Porosity into the Determination of Effective Permeability in Interchanging Double Cloth Woven Fabrics Using Darcy’s Law

et al. 2023

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Woven fabrics are widely used for thermal protection due to their porosity, which provides thermal insulation and breathability. This research focuses on investigating the influential parameters in the thermal protective properties of layer interchanging double cloth, including the woven structure and varying yarn fineness. The properties affecting the protective properties and comfort of multilayered woven fabrics include the fabric thickness, fabric porosity, and air permeability. Darcy’s law is applicable for determining the effective air permeability of woven fabrics. By understanding and controlling fabric porosity, it becomes possible to develop thermal protective clothing that combines improved comfort, cost-efficiency, and effectiveness. This study represents a novel approach for the clarification of airflow permeability behavior in complex structures of elastic multilayer woven fabrics using Darcy’s law. This innovative approach expands the understanding of permeability in fabrics beyond single-layer fabrics with vertical pores or 3D fabrics used in resin injection processes.

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“…11b). It has been reported that there is a relationship between UV transmittance and color (Wilson et al 2008;Dobnik 2010). Also, the color strength is the principal aspect of color affecting UV transmittance.…”

Section: Uv-protection Property Of Agnp Loaded Cotton Fabricmentioning

confidence: 99%

Using microwave irradiation to catalyze the in-situ manufacturing of silver nanoparticles on cotton fabric for antibacterial and UV-protective application

Barani

Mahltig

2020

Cellulose

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Antibacterial and UV-protective cotton fabrics were produced with an in-situ synthesis of silver nanoparticles using trisodium citrate as reductive agent and microwave irradiation for starting the synthesis reaction. The creation of silver nanoparticles with different morphologies such as quasi-spherical and cubic nanoparticles was confirmed by the SEM images. The EDS pattern of the loaded sample confirmed the uniform silver loading on the surface of cotton fibers as well as their crystal structure was approved by the X-ray diffraction pattern. Increasing reaction temperature (80, 100, 120, and 140°C) caused a significant decrease up to 75% in the average diameter of nanoparticles and narrowing the size distribution. Also, increasing amounts of trisodium citrate (0, 100, 200, and 400 ppm) in the synthesizing solution resulted in a decrease up to of 59% in the average diameter and prevented agglomeration of nanoparticles. The FTIR spectra confirmed that the highest absorbed water in the loaded cotton samples was achieved in the highest concentration of trisodium citrate. The antibacterial properties of loaded cotton samples significantly depended on the reaction temperature as well as trisodium citrate concentration. The loaded cotton fabrics showed active antibacterial properties with inhibition zones of 16-18.5 mm against the Gram-positive Staphylococcus aureus and the Gram-negative Escherichia coli. Moreover, the prepared AgNP cotton fabrics demonstrated excellent UV-rays blocking properties with a high rate of ultraviolet protection factor value.

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Wowen Fabric and Ultraviolet Protection

Cited by 5 publications

References 18 publications

Study of Sun Protection Factor (SPF) Batik Textile Fabric on Solar Radiation in Pekalongan

Study of Sun Protection Factor (SPF) Batik Textile Fabric on Solar Radiation in Pekalongan

Incorporating Variable Porosity into the Determination of Effective Permeability in Interchanging Double Cloth Woven Fabrics Using Darcy’s Law

Using microwave irradiation to catalyze the in-situ manufacturing of silver nanoparticles on cotton fabric for antibacterial and UV-protective application

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