Study of the incorporation of fabric shavings from the clothing industry in coating mortars

Oliveira, Elen Machado de; Oliveira, Elis Machado de; Oliveira, Camila Machado de; Dal-Bó, Alexandre Gonçalves; Peterson, Michael

doi:10.1016/j.jclepro.2020.123730

Cited by 9 publications

(4 citation statements)

References 40 publications

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“…is study uses morphological operation to repair edge images. Morphological operations mainly include opening hours and closed [11,12]. e process of advanced corrosion and postexpansion is called opening.…”

Section: Oil Edge Optimizationmentioning

confidence: 99%

Rapid Extraction of Clothing Sample Profile Based on the Improved Canny Algorithm

Liu

Shao

et al. 2022

Advances in Multimedia

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In order to reduce the difficulty of clothing diversity on the edge extraction link, this study proposes an improved Canny algorithm that segments the pattern, styles, and contours of the clothing image after creating a sample library of a women’s image. Extract, improve the accuracy of the edge, and reduce the noise formed by texture and clothing. The results show that in the simulation experiment, the contour extraction of multiple categories of clothing is carried out, and compared with the differential operator algorithm and Canny algorithm, the experimental results show that the improved algorithm can more accurately segment the edge of clothing, extract the style contour, and express the characteristics of clothing.

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Section: Oil Edge Optimizationmentioning

confidence: 99%

Rapid Extraction of Clothing Sample Profile Based on the Improved Canny Algorithm

Liu

Shao

et al. 2022

Advances in Multimedia

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“…Meanwhile, large quantities of waste textiles are discarded every year . These waste fabrics are often disposed of by incineration and landfill, which puts an unimaginable strain on the environment . In addition, the discarded fabrics are also a huge waste of resources .…”

Section: Introductionmentioning

confidence: 99%

“…1 These waste fabrics are often disposed of by incineration and landfill, which puts an unimaginable strain on the environment. 2 In addition, the discarded fabrics are also a huge waste of resources. 3 Therefore, the recycling of waste fabrics has attracted great interest in recent years.…”

Section: ■ Introductionmentioning

confidence: 99%

Facile Recycling of Waste Fabrics for Preparing Multifunctional Photothermal Protective Materials

Jun

et al. 2023

ACS Sustainable Chem. Eng.

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Waste fabrics have caused serious environmental pollution and resource waste, while recycling is still inefficient and costly. Herein, we designed an efficient and green method of recycling waste fabrics for the preparation of multifunctional photothermal protective materials. Modified carbonized fibers (MCFs) were obtained from carbonized waste fabrics and modified with dopamine and dodecylamine. Thanks to the photothermal synergy between polydopamine and the CFs, the MCF coating exhibited more than 95% light absorptivity in the visible wavelength range, which can rapidly heat up to 95.3 °C within 120 s under 1 kW/m 2 illumination. The excellent photothermal property in collaboration with superhydrophobicity endows MCF coating with obviously active de-icing and passive anti-icing properties. Moreover, the surface of the coated fabric can maintain a temperature of 20.1 °C under 0 °C with 1 kW/m 2 illumination, illustrating the personal thermal management (PTM) characteristics. Furthermore, the MCF coatings exhibited excellent mechanical and chemical durability, which significantly extended their service life. More importantly, the noteworthy breathability made the fabric suitable and comfortable to wear. This self-cleaning photothermal protective coating with PTM, active de-icing, and passive anti-icing properties greatly broadens the application of recycled waste fabrics and the utilization of sustainable solar energy.

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“…Mortars produced with waste is a sustainable and lowcost option, and in many times can mitigate nature aggregate consumption, maintain or improve certain mechanical, acoustic and thermal properties 1,2 . Given the concerns with tire waste, in the environmental area because they are considered as breeding grounds for different types of vectors 3,4 , in addition to the tire components being difficult to decompose materials that, if incinerated, pollute the environment due to the highly toxic due [5][6][7] .…”

Section: Introductionmentioning

confidence: 99%

Thermal and Acoustic Properties of Rubberized Mortars for Coatings

Oliveira,

Silva,

Angelin

et al. 2023

Mat. Res.

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Recycled crumb rubber can be sustainable used in mortar both to mitigate nature aggregate consumption, reducing environmental pollution, as well, to improve the acoustic and thermal performance of buildings, without damaging its mechanical properties. This paper explores workability, microstructure, mechanical, thermal and acoustic properties considering increasing contents of crumb rubber (0%, 5%, 10%, 15% and 20% replacement, by volume, of fine aggregate). Mortar characterization tests were carried out in the fresh and hardened state. It has been found that replacing the aggregate with scrap tyre rubber reduced the compressive strength on average 12% and 67% and for tensile strength 35% and 53%, for the contents of 10% and 20% respectively, compared to the reference. Furthermore, it was found that the reductions in thermal conductivity reached 16% and 29% and an increase in acoustic attenuation on average 12% and 13%. Moreover, scanning electron microscopy images were analyzed, justifying the mechanical results obtained. Although the experimental results indicated that the workability and mechanical strengths decreased with the increase of rubber replacement rate, the studied mixtures met the standard specifications, and thus suitable for walls and ceilings coating applications, improve the acoustic and thermal performance of buildings and as a sustainable material.

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Study of the incorporation of fabric shavings from the clothing industry in coating mortars

Cited by 9 publications

References 40 publications

Rapid Extraction of Clothing Sample Profile Based on the Improved Canny Algorithm

Rapid Extraction of Clothing Sample Profile Based on the Improved Canny Algorithm

Facile Recycling of Waste Fabrics for Preparing Multifunctional Photothermal Protective Materials

Thermal and Acoustic Properties of Rubberized Mortars for Coatings

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