METHOD USING AN ATTENUATED TOTAL REFLECTION SPECTROSCOPY FOR A CONTENT RATIO OF A POLYCARBONATE WITHIN A PC/ASA COMPOSITE MATERIAL USING ATTENUATED TOTAL REFLECTANCE, CAPABLE OF CALCULATING AN OPTIMAL COMPONENT RATIO BY EASILY DETERMINING MECHANICAL PROPERTIES AND CHEMICAL RESISTANCE BY APPLYING TO INNER AND OUTER MATERIALS OF A VEHICLE

摘要

PURPOSE: A method using an attenuated total reflection spectroscopy for a content ratio of a polycarbonate within a PC/ASA(Polycarbonate/Acrylonitirle-Stryrene-Acrylrubber) composite material using attenuated total reflectance is provided to converts the height of a peak and a component analysis of components through a property spectral analysis of a chemical structure, thereby accurately and simply analyzing the content of the polycarbonate.;CONSTITUTION: A method using an attenuated total reflection spectroscopy for a content ratio of a polycarbonate within a PC/ASA composite material using attenuated total reflectance is as follows. A property absorption peak is obtained by comparing each spectrum of the PC/ASA composite materials. The content of PC(Polycarbonate) is quantitatively measured by determining a property spectral analysis per the PC/ASA composite materials having different content of the PC.;COPYRIGHT KIPO 2013;[Reference numerals] (AA) Polycarbonate property peak; (BB) Acrylrubber property peak; (CC) Acrylonitirle property peak; (DD) Styrene property peak