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An introduction of PMMA

Yangzhou Chengsen Plastics Co.,Ltd | Updated: Mar 06, 2018

Short for polymethylmethacrylate, or more correctly Poly(methyl methacrylate), PMMA is a clear plastic acrylic material that can be used as a replacement for glass. PMMA is commonly used in places where shatter-proof glass or windows are required, such as the puck barriers found in hockey rinks.

Thin films of poly(methyl methacrylate)-singlewalled nanotubes (PMMA-SWNTs) composite were produced by spin coating using different nanotubes concentrations. Characterization of these new materials was performed by scanning electron microscopy (SEM) and Raman spectroscopy in order to obtain information on the possible interactions between these two materials and especially, on the modifications of the nanotubes and their organization. It is found that in the composite films, the distance between the nanotubes in bundles increases because of the intercalation of polymer. For low nanotube concentrations, amorphous carbon is dispersed in the polymer matrix giving more uniform thin films.

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