| dc.description.abstract | Composite are mixture difference materials or has more produces characterize
and characterization it doesn't produces main material. Resin polyester BQTN 157-
EX are part of dominant (major) into composite the function as matrix and bentonite
are part of not dominant (minor) into composite the function as filler.The first
research for bentonite processed that source from material anorganic and nffinif.
characteristic was done. These processed was done to produce bentonite that has
related with polymer the material organic and hydrophobic characteristic. This
examination was done with using X-Ray Diffiaction CX-RD) that produce d-spacing
bentonite before processed 1,142 nm and after processed with CTAB d-spacing being
1,571 nm, that means a parts of alkyl ammonium had intercalation into bentonite
commercial layer. Especially nanocomposite upon 2,5Yo the mass of bentonite
showing biggest characteristic than resin polyester. In 3,5 yo nanocomposite, mass of
bentonite and 300 mesh of particle sizes produced a tensile strength of 196,57 MPa,
elongation of 24 %o and 0,80 joule of impact.. This case more better if we compare
with result that we have from resin polyester, that produce 104,92 MPa of tensile
strength, l3,32yo of elongation and 0,21 Joule of impact. SEM used for morphology
composite test that composite from random agregat dispersion as a result of
intercalation from the whole matrics. Heat degradation a part of composite found a
little bit fast compare with pure polymer. In FTIR, functional clusters every particle
sizes and bentonite concentrate almost showing suitability with pure polymer. | en_US |
