Characterization and durability assessment of fibre-reinforced tung oil lime putties for restoration

Wang, Shanwei; Yao, Wenjuan; Lu, Zhe; Li, Binbin; Liu, Bo

doi:10.1016/j.jobe.2021.102241

Cited by 5 publications

(1 citation statement)

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“…With the curing process of cooked tung oil in a drying oven, its oil molecules cross-link with each other to form a dense complex structure. It adheres to the surface of the paper base and improves the mechanical endurance of the black paper base film [31,32]. Figure 3g,h show more clearly that the fibers of the base paper crisscross each other and the tightness of the solidified oil film on the surface of the paper coated with cooked tung oil.…”

Section: Mechanical Propertiesmentioning

confidence: 91%

Feasibility Study on Biodegradable Black Paper-Based Film Solidified Using Cooked Tung Oil

Wu,

Shi,

Zhao

et al. 2024

Coatings

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New biodegradable paper-based films are a hot research topic in the development of green agriculture. In this study, a black paper-based film coated with cooked tung oil with excellent mechanical properties, a 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 had a rough structure produced via the brush coating process using cooked tung oil. The base film of the black paper had a 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 gives the black paper base film a 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 a 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.

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Section: Mechanical Propertiesmentioning

confidence: 91%