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Epoxy resin (EP) and polyurethane (PU) were used as polymer matrix, chopped basalt fiber (BF) as reinforcement and prepared BF/EP-PU composites. And studied how different content of chopped BF influenced on the properties of BF/EP-PU composite. The results of SEM photos showed that the connection of BF and polymer matrix formed and chopped BF played a reinforcing role in BF/EP-PU composite. Mechanical...
Magnetic phenomenon is one of the most fundamental phenomena of substances. All substances have strong or weak magnetic property, and have different responds to external magnetic field. In this study, the effect of the magnetic field applied during the cross-linking process of polyethylene (PE) and the vulcanization (or cure) process of silicone rubber (SIR) and epoxy resin (EP) and their composites...
Wafer level packaging (WLP) technology has been used to integrate high-Q inductor on Si substrate. These inductors consist of a thick Cu electroplated rerouting to reduce series resistance and a thick dielectric layer to separate the inductors from Si substrate. The measured results show that the peak O-factor is 30 at 4 GHz for a 0.77 nH inductor, which is good agreement with the simulated performance...
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