<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The article attempts to assess the possibility of using non-woven fabrics made of waste fibers in cladding panels. For this purpose, woolen and polypropylene nonwovens were tested for mass per unit area, characteristic opening size, and lengthwise and crosswise elongation at maximum strength. Non-woven fabrics were placed in the middle of the thickness of cement and gypsum boards and subjected to tests of density, thermal conductivity coefficient <italic>λ</italic>, and bending strength. The influence of individual nonwoven fabrics with different properties on the properties of the finished composite was determined. It was found that wool nonwoven fabrics had the best effect on the thermal conductivity coefficient. A better affinity for nonwoven fabrics was shown by gypsum mortar. The best influence on the bending strength of the panels had polyester non-woven fabrics with the lowest mass per unit area and the largest characteristic opening size.</p>
</abstract>

The article attempts to assess the possibility of using non-woven fabrics made of waste fibers in cladding panels. For this purpose, woolen and polypropylene nonwovens were tested for mass per unit area, characteristic opening size, and lengthwise and crosswise elongation at maximum strength. Non-woven fabrics were placed in the middle of the thickness of cement and gypsum boards and subjected to tests of density, thermal conductivity coefficient λ, and bending strength. The influence of individual nonwoven fabrics with different properties on the properties of the finished composite was determined. It was found that wool nonwoven fabrics had the best effect on the thermal conductivity coefficient. A better affinity for nonwoven fabrics was shown by gypsum mortar. The best influence on the bending strength of the panels had polyester non-woven fabrics with the lowest mass per unit area and the largest characteristic opening size.

Testing the Properties of Cement and Gypsum Boards Reinforced with Nonwoven Fabrics Made of Waste and Recycled Fibres

Civil and Environmental Engineering

This work is licensed under the Creative Commons Attribution 4.0 International License.

The article attempts to assess the possibility of using non-woven fabrics made of waste fibers in cladding panels. For this purpose, woolen and polypropylene...

Testing the Properties of Cement and Gypsum Boards Reinforced with Nonwoven Fabrics Made of Waste and Recycled Fibres

Online veröffentlicht: 12. Mai 2023

Seitenbereich: 357 - 363

DOI: https://doi.org/10.2478/cee-2023-0032

Schlüsselwörter
Nonwoven fabrics, Cement and gypsum boards, Reinforced boards, Bending strength, Thermal conductivity coefficient

© 2023 Wacław Brachaczek et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Testing the Properties of Cement and Gypsum Boards Reinforced with Nonwoven Fabrics Made of Waste and Recycled Fibres

Online veröffentlicht: 12. Mai 2023

Seitenbereich: 357 - 363

DOI: https://doi.org/10.2478/cee-2023-0032

SchlüsselwörterNonwoven fabrics, Cement and gypsum boards, Reinforced boards, Bending strength, Thermal conductivity coefficient

© 2023 Wacław Brachaczek et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Schlüsselwörter
Nonwoven fabrics, Cement and gypsum boards, Reinforced boards, Bending strength, Thermal conductivity coefficient