Highly fluorinated ion-exchange/non-functional polymer blends with enhanced tensile properties

2002 ◽  
Vol 2002 (2) ◽  
pp. 13
Keyword(s):  
Ion Exchange ◽  
Polymer Blends ◽  
Tensile Properties ◽  
Functional Polymer

scholarly journals Influence of the Phase Inversion on Mould-Shrinkage, Mechanical- and Burning Properties of Polymer Blend

2017 ◽  
Vol 885 ◽  
pp. 36-41 ◽  
Author(s):  
Károly Dobrovszky ◽  
Ferenc Ronkay
Keyword(s):  
Physical Properties ◽  
Polymer Blends ◽  
Tensile Properties ◽  
Polymer Blend ◽  
Phase Inversion ◽  
Viscosity Ratio ◽  
Screw Extruder ◽  
Binary Polymer ◽  
Mechanical And Physical Properties ◽  
Twin Screw

Blending polymers is an effective method to develop novel materials, tailoring the properties of the components. However, different morphology structures can be formed during the preparation, which could result in a wide diversity of mechanical and physical properties. The properties of polymer blends are most significantly influenced by the emerging range of phase inversion, which depends on the composition ratio and the viscosity ratio. In this paper various blends were prepared, utilizing polyethylene terephthalate (PET), polystyrene (PS) and two high density polyethylenes (HDPE), which differ in flowability. After preliminary homogenization by twin screw extruder, standard injection moulded specimen were prepared in order to present the effects of phase inversion on tensile properties, shrinkage and burning characteristics in binary polymer blends.

Nylon 6/PET Polymer Blends: Mechanical Properties of Fibers

1988 ◽  
Vol 58 (5) ◽  
pp. 274-279 ◽  
Author(s):  
D. S. Varma ◽  
V. K. Dhar
Keyword(s):  
Mechanical Properties ◽  
Polymer Blends ◽  
Tensile Properties ◽  
Room Temperature ◽  
Nylon 6 ◽  
Dynamic Mechanical Properties ◽  
Subsequent Decrease ◽  
Initial Modulus ◽  
Blend Fiber ◽  
Higher Temperature

Nylon 6/PET (polyethylene terephthalate) polymer blends (PET varying from 10–50%) were melt spun into fibers. Their tensile properties (at room temperature) and dynamic mechanical properties (at 110 Hz from room temperature to 200°C) were studied. An increase in the initial modulus with increasing PET content was observed. The tenacity showed an increase and then a subsequent decrease after 70/30 nylon 6/PET composition. The blend fibers showed lower extensibility. Various theories connecting modulus and tenacity (independently) with composition, interfacial adhesion, and dispersed phase morphology helped to explain the observed tensile properties. The loss tangent maxima is shifted to a higher temperature with increased PET content in the blend fiber, while the relaxation peaks become broader up to a certain composition. Further, the storage modulus increases throughout with the increase in the PET content. The Takayanagi series and parallel models have been applied, and the results describe the structural and morphological features of the blend fiber, besides explaining some of the properties.

Modeling of tensile properties of polymer blends: PPO/poly(styrene‐co‐p‐chlorostyrene)

1979 ◽  
Vol 50 (10) ◽  
pp. 6052-6060 ◽  
Author(s):  
J. R. Fried ◽  
W. J. MacKnight ◽  
F. E. Karasz
Keyword(s):  
Polymer Blends ◽  
Tensile Properties

Dark electrochemistry and photoelectrochemistry of molecularly doped ion-exchange polymer blends

1988 ◽  
Vol 92 (21) ◽  
pp. 6058-6065 ◽  
Author(s):  
Andrew M. Crouch ◽  
Cooper H. Langford ◽  
Marcus F. Lawrence ◽  
Ishmael Ordonez
Keyword(s):  
Ion Exchange ◽  
Polymer Blends

scholarly journals OS1002 Effects of Compatibilizers on Tensile Properties of PLLA/PBSL Polymer Blends

2012 ◽  
Vol 2012 (0) ◽  
pp. _OS1002-1_-_OS1002-2_
Author(s):  
Masahiro NISHIDA ◽  
Seiya KUNO ◽  
Tetsuo TAKAYAMA ◽  
Mitsugu TODO
Keyword(s):  
Polymer Blends ◽  
Tensile Properties

Dual-functional polymer blends with rapid thermo-responsive shape memory and repeatable self-healing properties

Polymer ◽  
2022 ◽  
Vol 239 ◽  
pp. 124436
Author(s):  
Wenqiang Yan ◽  
Yun Ding ◽  
Run Zhang ◽  
Xinjie Luo ◽  
Pinghou Sheng ◽  
...  
Keyword(s):  
Polymer Blends ◽  
Shape Memory ◽  
Self Healing ◽  
Functional Polymer ◽  
Dual Functional
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