Ethylene vinyl acetate applications
The cure behavior of a particular ethylene vinyl acetate product as employed for encapsulation of photovoltaic modules was analysed by rheometer, differential scanning calorimetry and Fourier change infrared spectroscopy to test for an appropriate alternative to the laborious dedication of gel content.
The outcomes reveal that applied practices are designed for explaining the consequences of the cross-linking process. Some supply outcomes much like those yielded by analysis regarding the insoluble content, but the question remains regarding whether indirect practices should-be preferred across direct measurement of physical properties, e.g. as carried out by the curemeter.
a product stored for example 12 months was also tested to demonstrate the consequence of prolonged storage space on cure behavior and exactly how this really is detected by different methods. This suits another methods, which were plainly able to detect different cure behavior for the aged EVA, whereas dedication associated with the solution content could not.
- Photovoltaic cell encapsulation;
- Incoming items control;
- Insoluble content;