Research Article
Influence of Compatibilizer and Processing Conditions on Morphology, Mechanical Properties, and Deformation Mechanism of PP/Clay Nanocomposite
Table 4
Mechanical properties of PP/Clay samples in different conditions.
| | Sample | PP
(wt%) | PPgMA
(wt%) | Clay
(wt%) | Rotor speed (rpm) | Feeder speed (rpm) | Elastic modulus (MPa) | Yield stress (MPa) | Impact strength (KJ/m2) |
| | 100 | — | — | — | — | 1588 | 28.7 | 2.2 | | (1) | 98.5 | — | 1.5 | 50 | 10 | 1792 | 30.1 | 3.1 | | (1) | 97 | — | 3 | 50 | 10 | 1891 | 30.0 | 3.6 | | (1) | 95 | — | 5 | 50 | 10 | 1952 | 29.4 | 3.6 | | (2) | 98.5 | — | 1.5 | 100 | 10 | 1711 | 29.3 | 2.9 | | (2) | 97 | — | 3 | 100 | 10 | 1842 | 29.9 | 2.9 | | (2) | 95 | — | 5 | 100 | 10 | 1871 | 29.2 | 3.5 | | (3) | 97 | 1.5 | 1.5 | 50 | 10 | 1804 | 30.1 | 2.5 | | (3) | 94 | 3 | 3 | 50 | 10 | 1929 | 30.2 | 3.3 | | (3) | 90 | 5 | 5 | 50 | 10 | 2032 | 30.0 | 3.4 | | (4) | 97 | 1.5 | 1.5 | 100 | 10 | 1787 | 30.2 | 2.8 | | (4) | 94 | 3 | 3 | 100 | 10 | 1822 | 29.5 | 3.3 | | (4) | 90 | 5 | 5 | 100 | 10 | 1918 | 28.9 | 3.3 | | (5) | 90 | 5 | 5 | 100 | 15 | 1931 | 29.8 | 3.3 | | (6) | 90 | 5 | 5 | 150 | 15 | 1961 | 30.1 | 3.0 |
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