Abstract
In order to develop extrudable polymer composites for additive manufacturing some mechanical and tribological properties of polymer-polymeric mixtures of ultra-high molecular weight polyethylene (UHMWPE) and polypropylene (PP) have been investigated. The problem of selecting rational compositions with the aim of improving the manufacturability (extrudability) of UHMWPE was solved. It is shown that extrudable 3D-printed UHMWPE composites over their tribomechanical properties (wear resistance, friction coefficient, elastic modulus, yield point, tensile strength, and elongation at break) exceed those of the hot pressing fabricated composite. This is related to more uniform ordered permolecular structure formation with increased crystallinity. It is shown that the composite ″UHMWPE + 20 wt.% PP″ is the most efficient from the standpoint of maintaining high tribomechanical properties and possessing acceptable melt flow rate (MFR) index.
| Original language | English |
|---|---|
| Article number | 062017 |
| Journal | Journal of Physics: Conference Series |
| Volume | 1260 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 13 Sep 2019 |
| Event | Mechanical Science and Technology Update, MSTU 2019 - Omsk, Russian Federation Duration: 23 Apr 2019 → 24 Apr 2019 |
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Keywords
- additive manufacturing
- melt flow index
- permolecular structure
- ultra-high molecular weight polyethylene
- wear resistance
ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Development of Two-Component Polymer-Polymeric Composites Based on UHMWPE-PP Blends for Additive Manufacturing. / Panin, S. V.; Buslovich, D. G.; Kornienko, L. A.; Alexenko, V. O.; Dontsov, Yu V.
In: Journal of Physics: Conference Series, Vol. 1260, No. 6, 062017, 13.09.2019.Research output: Contribution to journal › Conference article
}
TY - JOUR
T1 - Development of Two-Component Polymer-Polymeric Composites Based on UHMWPE-PP Blends for Additive Manufacturing
AU - Panin, S. V.
AU - Buslovich, D. G.
AU - Kornienko, L. A.
AU - Alexenko, V. O.
AU - Dontsov, Yu V.
PY - 2019/9/13
Y1 - 2019/9/13
N2 - In order to develop extrudable polymer composites for additive manufacturing some mechanical and tribological properties of polymer-polymeric mixtures of ultra-high molecular weight polyethylene (UHMWPE) and polypropylene (PP) have been investigated. The problem of selecting rational compositions with the aim of improving the manufacturability (extrudability) of UHMWPE was solved. It is shown that extrudable 3D-printed UHMWPE composites over their tribomechanical properties (wear resistance, friction coefficient, elastic modulus, yield point, tensile strength, and elongation at break) exceed those of the hot pressing fabricated composite. This is related to more uniform ordered permolecular structure formation with increased crystallinity. It is shown that the composite ″UHMWPE + 20 wt.% PP″ is the most efficient from the standpoint of maintaining high tribomechanical properties and possessing acceptable melt flow rate (MFR) index.
AB - In order to develop extrudable polymer composites for additive manufacturing some mechanical and tribological properties of polymer-polymeric mixtures of ultra-high molecular weight polyethylene (UHMWPE) and polypropylene (PP) have been investigated. The problem of selecting rational compositions with the aim of improving the manufacturability (extrudability) of UHMWPE was solved. It is shown that extrudable 3D-printed UHMWPE composites over their tribomechanical properties (wear resistance, friction coefficient, elastic modulus, yield point, tensile strength, and elongation at break) exceed those of the hot pressing fabricated composite. This is related to more uniform ordered permolecular structure formation with increased crystallinity. It is shown that the composite ″UHMWPE + 20 wt.% PP″ is the most efficient from the standpoint of maintaining high tribomechanical properties and possessing acceptable melt flow rate (MFR) index.
KW - additive manufacturing
KW - melt flow index
KW - permolecular structure
KW - ultra-high molecular weight polyethylene
KW - wear resistance
UR - http://www.scopus.com/inward/record.url?scp=85073187553&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85073187553&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1260/6/062017
DO - 10.1088/1742-6596/1260/6/062017
M3 - Conference article
AN - SCOPUS:85073187553
VL - 1260
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 6
M1 - 062017
ER -