Wu, Y.; Shi, Y.; Zhao, Y.; Yin, Y. Feasibility Study on Biodegradable Black Paper-Based Film Solidified Using Cooked Tung Oil. Coatings2024, 14, 284.
Wu, Y.; Shi, Y.; Zhao, Y.; Yin, Y. Feasibility Study on Biodegradable Black Paper-Based Film Solidified Using Cooked Tung Oil. Coatings 2024, 14, 284.
Wu, Y.; Shi, Y.; Zhao, Y.; Yin, Y. Feasibility Study on Biodegradable Black Paper-Based Film Solidified Using Cooked Tung Oil. Coatings2024, 14, 284.
Wu, Y.; Shi, Y.; Zhao, Y.; Yin, Y. Feasibility Study on Biodegradable Black Paper-Based Film Solidified Using Cooked Tung Oil. Coatings 2024, 14, 284.
Abstract
A new biodegradable paper-based film is a hot research topic in the development of green agriculture. In this paper, a black paper base film coated with cooked tung oil with excellent mechanical properties, hydrophobic surface, high heat transfer and strong weather resistance was prepared by spraying high pigment carbon black solution on the surface of base paper. The results showed that the surface solidified oil film with rough structure was made by the brush coating process of cooked tung oil, and the base film of black paper was given hydrophobic structure, and the contact angle reached 98.9 °. Cooked tung oil permeates into the inside of the paper base, and after curing, it forms a multi-dimensional network film structure. The maximum tensile stress of the black paper base film is about 123% higher than that of the original paper base film. The coloring of carbon black makes the black paper base film have heat conduction effect, and the average heat transfer rate reaches 15.12 °C/s. Cooked tung oil is combined with the paper-based fiber high-toughness layer to form a stable system. The existence of the cured film improves the basic mechanics and hydrophobicity, and the resistance to ultraviolet radiation and hot air is greatly improved. This study provides a feasible scheme for the application of a black paper base film coated with cooked tung oil.
Keywords
black mulch film; degradable paper mulch film; hydrophobicity; heat transfer; anti-aging
Subject
Chemistry and Materials Science, Surfaces, Coatings and Films
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
