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PBA/P (MMA-MAH) Core-Shell Particles Toughening Reinforced PA6
Abstract:
Polyacrylic acid butyl ester (PBA) / poly (methyl methacrylate - maleic anhydride) [P(MMA-MAH)] was synthesized by emulsion polymerization. We got three core-shell particles of core-shell ratio 2/8,3/7 and 4/6 by the method, and blend them with PA6 in proportion of 5%,10% and 15%. Two-layer structure under the TEM proves the existence of core-shell particles, and the core-shell particles disperse uniformly under the SEM. The core-shell rate is 4/6 and PA6 ratio in the 10%, toughening effect is the best. The impact strength and tensile strength increase by 187% and 13.8% respectively, showing the unique nature of the core-shell particles.
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136-139
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August 2013
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© 2013 Trans Tech Publications Ltd. All Rights Reserved
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