Study on UV Curing Reaction of Nopadiene

Guan Hua Sui; Yan Ju Lu; Zhen Dong Zhao; Liang Wu Bi; Yu Xiang Chen

doi:10.4028/www.scientific.net/AMR.557-559.1921

Paper Titles

Hydrothermal Synthesis of Lead Titanate Powder and Epitaxial Thin Film for Memory Capacitor Application
p.1901

The Effect of Additives (NH₄Cl) to Elimination of the Iron Dissolved in Flux Solution of Hot Dip Galvanizing Process
p.1905

Effect of Surface-Micropored Process on Properties of Q235 Steel
p.1910

Studies on Self-Assembly of Methoxy Polyethylene Oxide Propyl Trimethoxysilane on Silicon Substrate
p.1916

Study on UV Curing Reaction of Nopadiene
p.1921

Studies on Surface Morphology of Water-Based Silicone Rubber/Silica Sol Hybrid Coatings by Atomic Force Microscopy
p.1928

Preparation and Electrical Properties of Bi_0.9Nd_0.1Fe_0.925Mn_0.075O₃ Thin Films
p.1933

Preparation and Characterization of Nano-SiC_P Strengthened MCrAlY Graded Coating by Laser Multi-Layer Cladding
p.1937

Effects of pH Value on Performance of CdS Films with Chemical Bath Deposition
p.1941

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 557-559Study on UV Curing Reaction of Nopadiene

Study on UV Curing Reaction of Nopadiene

Abstract:

Properties of cured product which polymerizd by nopadiene and factors of curing reaction were researched. Conversion rate of the double bond was characterized and detected by FT-IR analysis, and mechanical properties of cured films were detected, too. Results showed that conversion of double bond increased firstly and then remained basically stable with the increasing of the dosage of initiators, and increased with the increase of irradiation time. Surface drying time become shorter, that is, relative curing speed become faster with the increasing of the dosage of photo-initiators and irradiation intensity, and the decreasing of the lamp distance, and conversion rates of the double bonds were 91.5 % , while illumination time 360 s in dosage of 8 % of Irgacure 6512 to the substrate were used at lamp distance 4.5 cm with 100 % irradiation intensity, respectively. The obtained UV cured coating exhibited some superior properties in flexibility, impact strength, adhesive power, hardness, acid resistance, alkali resistance, salt resistance, water resistance, and so on.