A smart composite coating with photothermal response, anti-UV and anti ...
2023年1月15日 · PFAM-Ce is proved as UV-absorber, anti-oxidizer and anti-corrosion additive with good dispersibility and hydrophobicity. The synergistic effect of each component in PFAM-Ce significantly improves the water contact angle, gloss, water absorption, and tensile properties of the smart coating after UV radiation.
Active/passive protection and anti-UV waterborne epoxy coatings …
2024年1月1日 · PDA-GO-CeO 2 -EP coating exhibits excellent anti-corrosion and anti-UV abilities. In the marine environment, besides external damage and internal defects, ultraviolet (UV) radiation is also a pivotal factor affecting the stable properties of coatings.
UV coating - Wikipedia
UV curable coatings can be used to impart a variety of properties to polymeric surfaces, including glare reduction, wear or scratch resistance, anti-fogging, microbial resistance, chemical resistance. Computer screens, keyboards, and most other personal electronic devices are treated with some type of UV-curable coating.
Nanostructured transparent solutions for UV-shielding: Recent ...
2023年6月1日 · Bandgap engineering by particles' size manipulation is a strategy for UV-shielding. Organic-based solutions with less than 30% transmission at 400 nm are considered very efficient. Quantum dots are promising UV-absorbers …
Lignin-based anti-UV functional materials: recent advances in ...
2023年8月19日 · Studies have demonstrated that natural lignin polymers protect plants from UV rays by shielding them from UV rays, so it is a natural UV absorbent antioxidant macromolecular compound with less impact on the environment and health. At present, the byproduct of industrial pulping black liquor is the largest industrial source of lignin.
Fully Biobased Photothermal Films and Coatings for Indoor …
2022年3月1日 · Here, we report fully biobased nanocomposite films and coatings that display efficient photothermal activity and selective absorption of ultraviolet (UV) radiation. The nanocomposites with 20 wt % of lignin nanoparticles (LNPs) embedded in a chitosan matrix displayed an efficient UV blocking of 97% at 400 nm along with solar energy-harvesting ...
UV-shielding properties of a cost-effective hybrid PMMA-based
2023年5月2日 · Lately, polymer-based coatings with active interface layers have been used to protect against UV/IR waves by absorbing UV light and transmitting visible light. Hybrid polymer thin...
Ultra-tough light-curing ionogels for UV shielding
2024年11月30日 · Under 365 nm UV radiation, the anti-counterfeiting mark on an uncovered 10 yuan RMB is very obvious (Fig. 6j1), as is the anti-counterfeiting mark covered with PU-H (Fig. 6j2), whereas the anti ...
Test results of radiation resistant coatings integrated with flexible ...
Radiation resistant UV reflector and wide-band anti-reflection (UVR/AR) and proprietary transparent conductive oxide (TCO) coatings have been developed under AFRL-sponsored SBIR programs for use with flexible coverglass materials such as Psuedo-Morphic Glass (PMG) and other silicone-based covers.
Unparalleled Armour for Aramid Fiber with Excellent UV …
2021年5月6日 · In the dual coating of Al 2 O 3 –TiO 2 for PMIA fiber, the inner amorphous Al 2 O 3 layer was chosen and utilized as a radical passivation layer and diffusion barrier to effectively block the transition of free radical and avoid the secondary damage of UV-light-generated radicals from the TiO 2 layer, and the outer TiO 2 layer has excellent ...