Characterization of curing behavior of UV-curable LSR for LED embedded injection mold

2016 ◽  
Vol 28 (4) ◽  
pp. 247-253
Author(s):  
Joon-Sung Tae ◽  
Kyung-Gyu Yim ◽  
Byung-Ohk Rhee ◽  
Jae B. Kwak
Proceedings ◽  
2020 ◽  
Vol 56 (1) ◽  
pp. 36
Author(s):  
Maria Assunta Signore ◽  
Giulio Malucelli ◽  
Donatella Duraccio ◽  
Chiara De Pascali ◽  
Ambra Fioravanti ◽  
...  

In this work, the fabrication of composites consisting of piezoelectric ZnO ceramic nanostructures and nanocellulose fillers in a UV-cured acrylic matrix has been exploited for the design of new functional coatings for green energy generation. The piezoelectric behavior was investigated at different accelerations applied to cantilever beams. The piezoelectric signal generated by the different ZnO nanostructures was improved by aluminum nitride film integration on the beam and proof mass insertion at the tip.


2021 ◽  
Vol 184 ◽  
pp. 109474
Author(s):  
Fuhao Dong ◽  
Yuehan Qian ◽  
Xu Xu ◽  
Hiba Shaghaleh ◽  
Lizhen Guo ◽  
...  

2019 ◽  
Vol 129 ◽  
pp. 171-177
Author(s):  
Haifang Li ◽  
Yuming Zhou ◽  
Man He ◽  
Haiyong Yang ◽  
Saichun Hu ◽  
...  
Keyword(s):  

2012 ◽  
Vol 602-604 ◽  
pp. 660-663 ◽  
Author(s):  
Guang Yang ◽  
Xin Rong Zeng ◽  
Yi Wang ◽  
Yi Fu Zhang

A kind of UV-curable cyclohexanone-formaldehyde resins (UVCF) was prepared by the reaction of cyclohexanone-formaldehyde resin (CFR), isophorone diisocyanate (IPDI) and 2-hydroxyethyl acrylate (HEA). The UVCFIPID-HEA obtained was characterized by fourier transform infrared spectrum (FTIR), nuclear magnetic resonance (NMR). The FTIR and 1H-NMR results show that the terminal acrylate acyloxy was introduced into the structure of the prepolymer. The results of solvent resistance tests show that the solvent resistance property of UVCFIPID-HEA is excellent.


2009 ◽  
Vol 112 (3) ◽  
pp. 1302-1310 ◽  
Author(s):  
Carola Esposito Corcione ◽  
Mariaenrica Frigione ◽  
Domenico Acierno

2012 ◽  
Vol 152-154 ◽  
pp. 657-660
Author(s):  
Hong Bo Liu ◽  
Feng Lin ◽  
Wu Ying Zhang

New UV-thermal dual hybrid curable organosilicon-modified epoxy monoacrylates (OMEMA) were synthesized in this study. The changes of NCO groups during the synthesis process of OMEMA were measured by chemical titration method, and its Fourier Transform Infrared (FTIR) spectra were investigated. The results indicate that organosilicon chain segments can be grafted onto the epoxy monacrylates (EMA) by the reaction of NCO and OH groups. The FTIR of OMEMA show that it contains both double bond of acrylic ester (UV curable) and epoxy groups (thermal curable).


2008 ◽  
Vol 47 (3) ◽  
pp. 237-241 ◽  
Author(s):  
Jinna Lin ◽  
Xingrong Zeng ◽  
Youjun Hou ◽  
Hongju Shi ◽  
Jinna Lin

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