Preparation and Application of Self-adaptive Porous Polyethylene for Mulch Film

Abstract

Abstract Porous polyethylene has emerged as a consequential constituent within the realm of infrared thermal management, owing to its commendable transmittance in the thermal infrared domain and noteworthy high scattering capabilities within the visible spectrum. In this study, we have fabricated porous polyethylene and conducted a comprehensive investigation into its adaptable emissivity alterations within the infrared range, while concurrently upholding a pronounced scattering proficiency in the visible band. Furthermore, we have proffered the prospective application of the prepared adaptive porous polyethylene in the context of mulch film. Empirical has unequivocally demonstrated that the utilization of adaptive porous polyethylene can effectively engender adaptive cooling and insulation modulation in the realm of subterranean plant growth, by harnessing its efficient performance across both the visible and thermal infrared spectra. Simultaneously, the material continually scatters visible light, thereby providing supplemental illumination to plant leaves and fruits in a retrograde manner. This breakthrough affords an efficacious and cost-effective energy-conserving apparatus in the domain of agricultural production.