Resumen:
Herein, a strategy for fabricating wallpaper-based smart fire-warning systems to monitor and mitigate indoor fires is proposed. The fire-warning system, based on eco-friendly cellulose paper (CP), is produced via a simple dip-coating technique and provides flexibility, rapid low-temperature warning, and novel local and remote wireless signal conversion capability. Specifically, this fire-warning system can balance flexibility and flame retardancy, reducing the negative impact on the mechanical properties after adding flame retardants. Furthermore, the proposed fire-warning system meets the critical requirement of a fast low-temperature warning, showing warning messages within 2s under 250º C, decreasing the response temperature below the combustion temperature of common materials (>300º C). Moreover, the luminosity and temperature data collected can be sent to local and remote computers by wireless conversion. This work gives insight into the new generation of low-temperature smart fire-warning systems, including the contribution of wireless warning signal transmission to achieve smart and efficient fire detection.
Palabras Clave: Smart wallpaper-based fire alarm; Cellulose paper; Low-temperature warning; Wireless signal conversion
Índice de impacto JCR y cuartil WoS: 5,600 - Q1 (2023)
Referencia DOI:
https://doi.org/10.1016/j.indcrop.2023.116805
Publicado en papel: Septiembre 2023.
Publicado on-line: Mayo 2023.
Cita:
X. Li, J. Sánchez Del Río Sáez, A. Vázquez-López, X. Ao, R. Sánchez Díaz, D.Y. Wang, Eco-friendly functional cellulose paper as a fire alarming via wireless warning transmission for indoor fireproofing. Industrial Crops and Products. Vol. 200, nº. Part B, pp. 116805-1 - 116805-13, Septiembre 2023. [Online: Mayo 2023]
