scholarly journals The Influence of Pressure-Induced-Flow Processing on the Morphology, Thermal and Mechanical Properties of Polypropylene Blends

2021 ◽  
Vol 5 (3) ◽  
pp. 64
Author(s):  
Pengfei Li ◽  
Yanpei Fei ◽  
Shilun Ruan ◽  
Jianjiang Yang ◽  
Feng Chen ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
High Performance ◽  
Polyamide 6 ◽  
Polymer Materials ◽  
Thermal And Mechanical Properties ◽  
High Performance Polymer ◽  
Polyolefin Elastomer ◽  
Induced Flow ◽  
Polypropylene Blends ◽  
Structure Research

The pressure-induced-flow (PIF) processing can effectively prepare high-performance polymer materials. This paper studies the influence of pressure-induced-flow processing on the morphology, thermodynamic and mechanical properties of polypropylene (PP)/polyamide 6 (PA6) blends, PP/polyolefin elastomer (POE) blends and PP/thermoplastic urethane (TPU) blends. The results show that pressure-induced-flow processing can significantly improve the thermodynamic and mechanical properties of the blends by regulating internal structure. Research shows that the pressure-induced-flow processing can increase the strength and the toughness of the blends, particularly in PP/TPU blends.

The effect of bis allyl benzoxazine on the thermal, mechanical and dielectric properties of bismaleimide–cyanate blend polymers

RSC Advances ◽  
2015 ◽  
Vol 5 (72) ◽  
pp. 58821-58831 ◽  
Author(s):  
Yiqun Wang ◽  
Kaichang Kou ◽  
Guanglei Wu ◽  
Ailing Feng ◽  
Longhai Zhuo
Keyword(s):  
Mechanical Properties ◽  
Dielectric Properties ◽  
Polymer Composite ◽  
High Performance ◽  
Cross Linking ◽  
Thermal And Mechanical Properties ◽  
High Performance Polymer ◽  
The Cross

A high-performance polymer composite was fabricated using Bz-allyl/BMI/BADCy resin, in which the BMI/BADCy resin was modified with Bz-allyl to improve its dielectric, thermal and mechanical properties and the cross-linking degree after curing.

scholarly journals PREPARATION OF HIGH PERFORMANCE POLYMER MATERIALS THROUGH INTERMOLECULAR COMPLEXATION

2011 ◽  
Vol 011 (9) ◽  
pp. 932-938 ◽  
Author(s):  
Qi WANG ◽  
Li LI ◽  
Ning CHEN ◽  
Yuan LIU ◽  
Shibing BAI
Keyword(s):  
High Performance ◽  
Polymer Materials ◽  
High Performance Polymer

Improvement of PA6 Mechanical Properties by Radiation Cross-Linking

2015 ◽  
Vol 1120-1121 ◽  
pp. 1163-1166 ◽  
Author(s):  
Petr Kratky ◽  
David Manas ◽  
Miroslav Manas ◽  
Michal Stanek ◽  
Martin Ovsik ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Surface Layer ◽  
Polymer Material ◽  
Polyamide 6 ◽  
Polymer Materials ◽  
Cross Linking ◽  
Depth Sensing ◽  
Surface Layers ◽  
Hard Surface ◽  
End Use

Influence of mechanical properties of the hard surface layer of modified polyamide 6 is studied. Mechanical properties are acquired by nanohardness test with using the DSI method (Depth Sensing Indentation). Hard surface layers are created by radiation cross-linking technology. This technology allows polymer materials modification followed by the change of their end-use properties. The surface layer of polymer material is modified by ionizing β - radiation. When the polymer material is exposed to the β radiation, it is possible to observe changes of the surface layer at applied load. Radiation cross-linking usually improves strength, reduces creep, contributes to chemical resistance improvement, and in many cases improves tribological properties.

Effect of POSS on morphology, thermal and mechanical properties of polyamide 6

Polimery ◽  
2011 ◽  
Vol 56 (11/12) ◽  
pp. 809-816 ◽  
Author(s):  
REGINA JEZIORSKA ◽  
BARBARA SWIERZ-MOTYSIA ◽  
AGNIESZKA SZADKOWSKA ◽  
BOGDAN MARCINIEC ◽  
HIERONIM MACIEJEWSKI ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Polyamide 6 ◽  
Thermal And Mechanical Properties

Influence of halloysite on the structure, thermal and mechanical properties of polyamide 6

Polimery ◽  
2013 ◽  
Vol 58 (1) ◽  
pp. 24-32 ◽  
Author(s):  
IZABELLA LEGOCKA ◽  
EWA WIERZBICKA ◽  
TALAL M. J. AL-ZAHARI ◽  
OSAZUWA OSAWARU
Keyword(s):  
Mechanical Properties ◽  
Polyamide 6 ◽  
Thermal And Mechanical Properties

High-performance PEN/GF crosslinkable thermoplastic composites: preparation, properties, and crosslinking reaction

2011 ◽  
Vol 45 (24) ◽  
pp. 2587-2592 ◽  
Author(s):  
Jian Yang ◽  
Jiachun Zhong ◽  
Rui Zhao ◽  
Xiaobo Liu
Keyword(s):  
Mechanical Properties ◽  
Heat Treatment ◽  
High Temperature ◽  
High Performance ◽  
Thermoplastic Composites ◽  
Crosslinking Reaction ◽  
Thermal And Mechanical Properties ◽  
Continuous Glass Fiber ◽  
Glass Fiber Reinforced ◽  
Properties Of Composites

The continuous glass fiber-reinforced polyarylene ether nitriles (PEN) composites were successfully fabricated from PEN pre-impregnated glass fabric mates and PEN films using a film-stacking method. The work involved heat treatment for crosslinking reaction of PEN, and so it provided an interesting comparison of how heat treatment can influence the properties of composites. Detailed study on heat treatments for crosslinking reaction of PEN in the catalysis of the ZnCl2 at high temperature promoting the thermal and mechanical properties of composites were also investigated. The results showed that the thermal and mechanical properties of composites were enhanced by heat treatment, which is due to the fact that PEN resins could be crosslinked by the catalytic action of ZnCl2 at high temperature and formed triazine rings with a more thermally stable structure.

scholarly journals Antioxidant Traits of Some Nanocarbon Moieties Integrated in Polymer Materials (a Review)

2016 ◽  
Vol 10 (4s) ◽  
pp. 581-586 ◽  
Author(s):  
Eldar Zeynalov ◽  
◽  
Manfred Wagner ◽  
Joerg Friedrich ◽  
Matanat Magerramova ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Carbon Nanotubes ◽  
Polymer Matrix ◽  
Polymeric Composites ◽  
Polymer Materials ◽  
Thermal And Mechanical Properties ◽  
Fullerene Soot ◽  
The Status

This review briefly gives the status of worldwide researches in the aspect of an impact of incorporated fullerenes and carbon nanotubes (CNTs) on durability of different polymeric composites under stressful harsh therm-oxidative conditions. It has been inferred that among various nanoparticulates, fullerenes and CNTs are preferable to be used for enhancing thermal and mechanical properties of polymers. Fullerenes C60, C70, fullerene soot and CNTs being integrated in polymer matrix effectively prevent both their thermal and thermoxidative degradation, and photooxidation processes as well.

scholarly journals Nanocellulose and nanoclay as reinforcement materials in polymer composites: A review

2020 ◽  
Vol 16 (2) ◽  
pp. 145-153
Author(s):  
Fathin Najihah Nor Mohd Hussin ◽  
Roswanira Abdul Wahab ◽  
Nursyafreena Attan
Keyword(s):  
Mechanical Properties ◽  
Thermal Properties ◽  
Environmental Impact ◽  
Polymer Composites ◽  
Polymer Nanocomposites ◽  
High Performance ◽  
Reinforced Polymer ◽  
Low Weight ◽  
High Performance Polymer ◽  
Strength And Stiffness

The advancement of nanotechnology has opened a new opportunity to develop nanocomposites using nanocellulose (NC) and nanoclay (NCl). Researchers have regarded these nanocomposites as promising substitutes for conventional polymers because of their characteristic and useful features, which include exceptional strength and stiffness, low weight, and low environmental impact. These features of NC and NCl explain their multifarious applications across many sectors. Here we review NC and NCl as well as various reinforced polymer composites that are made up of either of the two nanomaterials. The structural and physicochemical properties of NC and NCl are highlighted, along with the mechanical behavior and thermal properties of NC. Current nanomaterial hybrid biopolymers for the production of novel high-performance polymer nanocomposites are also discussed with respect to their mechanical properties.

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