Degradation of acrylicmelamine based varnish containing Tinuvin 292 with accelerated exposure in fluorescent UV and condensation

• Tác giả: Thanh Nguyen Trung
• Ngôn ngữ: eng
• Thông tin xuất bản: Vietnam Journal of Science, Technology and Engineering - C, 2023
• Mô tả vật lý: tr.21
• Bộ sưu tập: Metadata
• ID: 342287

Tóm tắt

The durability of an acrylic-melamine (AC-ML) based varnish containing Tinuvin 292 when exposed to 100 cycles of accelerated exposure testing in fluorescent UV and condensation was investigated. Fourier-transform infrared (FTIR) spectroscopy, thermal gravimetric analysis (TGA), and scanning electron microscope (SEM) were used to evaluate the changes between the initial and aged coatings...