共查询到20条相似文献,搜索用时 93 毫秒
1.
2.
3.
4.
5.
6.
介绍了UV(紫外光固化)涂料的性能特点及钢琴外壳用UV面漆的涂饰工艺。通过UV涂料与NC(硝基涂料)、PU(聚氨酯涂料)、PE(聚酯涂料)的性能及涂装工艺的对比,探讨了UV涂料在钢琴涂饰中的发展方向。 相似文献
7.
UV固化水性木器涂料的性能及影响因素 总被引:3,自引:2,他引:1
介绍了UV固化水性木器涂料与传统UV固化涂料、水性木器涂料的比较优势,侧重讨论了影响聚氨酯-丙烯酸酯水分散体UV固化动力学的影响因素,从而导出提高其UV固化速度与反应程度的可行方法,以及优于传统UV固化涂料的性能。 相似文献
8.
9.
10.
11.
12.
13.
14.
简单介绍了木器涂料市场现状。从成本、效率、涂膜性能3个方面分析了UV木器涂料相比于传统木器涂料所具有的优势。并从涂装工艺、UV原材料、涂装设备等方面介绍了辐射固化技术在木器涂料中的最新应用进展,展望了UV木器涂料的发展趋势。 相似文献
15.
16.
UV‐curable,oxetane‐toughened epoxy‐siloxane coatings for marine fouling‐release coating applications
Zhigang Chen Bret Chisholm Jongsoo Kim Shane Stafslien Rachel Wagner Sandeep Patel Justin Daniels Lyndsi Vander Wal Jun Li Kaley Ward Maureen Callow Stephanie Thompson Chavanin Siripirom 《Polymer International》2008,57(6):879-886
BACKGROUND: UV‐curable coatings are promising candidates for environmentally friendly marine fouling‐release coatings. Cationic UV‐curable epoxy‐siloxane release coatings show good release performance but suffer from poor coating mechanical properties. A difunctional oxetane monomer, DOX, was co‐photopolymerized with an epoxy‐siloxane oligomer at loading levels from 10 to 40 wt% to obtain toughened fouling‐release coatings. RESULTS: The DOX‐toughened coatings showed enhanced cationic photopolymerization activity, solvent resistance and modulus. DOX‐toughened coatings (10 and 20 wt%) exhibited higher impact resistance. The DOX‐toughened coatings showed no leachate toxicity and the coatings were hydrophobic and non‐toxic to biofilm growth when analyzed with marine bacteria and algae. In general, 10 and 20 wt% DOX‐toughened coatings exhibited better marine bacteria and algae fouling‐release performance among the DOX‐toughened coatings. Pseudo‐barnacle shear release stress for the DOX‐toughened coatings increased with increasing DOX content. Live barnacle reattachment assay showed that 10 and 20 wt% DOX‐toughened coatings had comparable barnacle removal stress to commercial silicone reference coatings. CONCLUSIONS: DOX‐toughened (10 and 20 wt%) UV‐curable epoxy‐siloxane coatings exhibited enhanced mechanical properties and better overall marine fouling‐release performance among the toughened UV‐curable release coatings studied. Copyright © 2008 Society of Chemical Industry 相似文献
17.
18.
《Ceramics International》2020,46(6):7453-7458
Antireflection coatings consisting of nanoparticles have promising applications in a wide range of UV optical fields, such as high-power laser systems and space telescopes. However, an open question for these coatings is how to minimize light scattering caused by the nanoparticles. Here, we utilize hollow silica nanoparticles to realize antireflection coatings, which largely diminish light scattering and, hence, exhibit excellent transmission even at UV wavelengths. The hollow silica nanoparticles were synthesized using a template-free approach and then dip coated onto fused silica substrates to form antireflection coatings. The coatings were found to exhibit nearly 100% transmission at any wavelength ranging from the UV to IR bands by variation of the coating thickness. Moreover, the coatings showed relatively high environmental stability because their hollow structures were insensitive to contaminants. This study provides a novel route to fabricate UV antireflection coatings with improved optical properties and good environmental stability, which will help promote the understanding, design and fabrication of optical coatings. 相似文献
19.