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Study on Mechanical and Surface Properties of PP Filled With Nano-CaCO3 Modified on MAH(PDF)

南京师范大学学报(工程技术版)[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2012年04期
Page:
73-77
Research Field:
Publishing date:

Info

Title:
Study on Mechanical and Surface Properties of PP Filled With Nano-CaCO3 Modified on MAH
Author(s):
Ma Zhenmao
School of Chemistry and Materials Science,Nanjing Normal University,Nanjing 210023,China
Keywords:
nano-CaCO3 PPMAH contact angle
PACS:
TQ325.14
DOI:
-
Abstract:
PP was filled with 5wt% Nanometer calcium carbonate( CaCO3 ) that was modified on various content maleic anhydride( MAH) . Mechanical properties and surface characteristics of pure PP and a series of CaCO3-modified-MAH/ PP composites were researched. The results of optical video contact angle and surface energy testing showed that the composites had lower surface energy,polar and dispersion value when it was modified on MAH. The results of impact and stretch experiments showed that the mechanical properties of composites increased with content of MAH in composites increased. The photos of SEM showed that the nano-CaCO3 in various samples was dispersed well in resin.

References:

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Last Update: 2013-03-21