Research Article
Study of Na-Montmorillonite–Polyamide Fiber/Polypropylene Hybrid Composite Prepared by Reactive Melt Mixing
Table 3
Melting (
), crystallization temperatures (
), and enthalpies (
, ) for different samples and crystallinity degree (
) obtained by DSC.
| | Sample | | | | | (%) | | (J/g) | (°C) | (J/g) | (°C) |
| | PP | 90 | 161 | 98 | 116 | 42.4 | | PP/5 wt% t-PAfs | 77 | 159 | 89 | 117.5 | 39 | | 3 wt% Na-MMT | 87.9 | 158.3 | 98.3 | 120 | 43.6 | | 5 wt% Na-MMT | 83.7 | 158.5 | 98 | 120.8 | 42.3 | | 7 wt% Na-MMT | 81.7 | 160 | 92.5 | 119.5 | 42.1 | | 3 wt% hyb | 87.7 | 159.5 | 102.3 | 120 | 45.6 | | 5 wt% hyb | 83.5 | 159.3 | 102.1 | 120.3 | 44.7 | | 7 wt% hyb | 83.1 | 159.5 | 100.1 | 121.4 | 45.2 |
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