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Polypropylene composite material and its rheological and mechanical properties depending on the size of the filler CaCO 3
| Content Provider | Scilit |
|---|---|
| Author | Bilalova, E. A. Prut, E. V. Kuznetsova, O. P. |
| Copyright Year | 2019 |
| Description | Journal: Iop Conference Series: Materials Science and Engineering The main idea of this paper is to investigate the influence of the filler sizes on the important composite material's properties, such as viscosity, MFR, shear stress, elongation at break and Youngs modulus. Ten compositions of PP/CaCO$ _{3}$ composites were prepared in a two-rotor mixer (Brabender) with calcium carbonate content o 5 - 25 wt. (%). Laser diffraction method was used to analyze sizes of the powder filler, considering it to be approximately spherical. Found out, that with an increase in the concentration of powder filler increases the value of Youngs modulus (E, MPa) and also there is a significant decrease in the elongation at break (ε, %), and the strength also decreases, but rather weakly. Viscosity showed different trends for both sizes at the dependence of concentration with constant shear stress. |
| Related Links | https://iopscience.iop.org/article/10.1088/1757-899X/525/1/012006/pdf |
| ISSN | 17578981 |
| e-ISSN | 1757899X |
| DOI | 10.1088/1757-899x/525/1/012006 |
| Journal | Iop Conference Series: Materials Science and Engineering |
| Issue Number | 1 |
| Volume Number | 525 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2019-06-07 |
| Access Restriction | Open |
| Subject Keyword | Journal: Iop Conference Series: Materials Science and Engineering Composite Materials Youngs Modulus Powder Filler Composite Material Shear Stress |
| Content Type | Text |
| Resource Type | Article |
