Effect of melt flow on morphology and linear thermal expansion of injection-molded ethylene-propylene-diene terpolymer/isotactic polypropylene blends

2015 ◽  
Vol 64 (9) ◽  
pp. 1225-1234 ◽  
Author(s):  
Kun Zhang ◽  
Lili Jiang ◽  
Peng Luo ◽  
Jiandi Jiang ◽  
Guozhang Wu
Keyword(s):  
Thermal Expansion ◽  
Isotactic Polypropylene ◽  
Linear Thermal Expansion ◽  
Melt Flow ◽  
Ethylene Propylene ◽  
Injection Molded ◽  
Polypropylene Blends ◽  
Ethylene Propylene Diene Terpolymer

Shear-induced fibrillation and resultant mechanical properties of injection-molded polyamide 1010/isotactic polypropylene blends

2011 ◽  
Vol 60 (11) ◽  
pp. 1655-1662 ◽  
Author(s):  
Run Su ◽  
Kun Jiang ◽  
Yao Ge ◽  
Shanwei Hu ◽  
Zhen Li ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Isotactic Polypropylene ◽  
Injection Molded ◽  
Polypropylene Blends ◽  
Polyamide 1010

Linear Thermal Expansion and Morphology of Polypropylene/Ethylene-Propylene Rubber Blends

Seikei-Kakou ◽  
1994 ◽  
Vol 6 (10) ◽  
pp. 697-702
Author(s):  
Junji KOIZUMI ◽  
Tadaoki OKUMOTO ◽  
Haruyasu MIZUTANI ◽  
Yoshiaki SHICHIDA
Keyword(s):  
Thermal Expansion ◽  
Linear Thermal Expansion ◽  
Ethylene Propylene ◽  
Rubber Blends ◽  
Ethylene Propylene Rubber

Thermal and Mechanical Properties of Unvulcanized Polypropylene Blends with Different Elastomers: Ethylene-Propylene-Diene Terpolymer, Nitrile-Butadiene Copolymer and Chlorinated Polyethylene

2013 ◽  
Vol 559 ◽  
pp. 93-98
Author(s):  
Ingars Reinholds ◽  
Valdis Kalkis ◽  
Janis Zicans ◽  
Remo Merijs Meri ◽  
Agnese Grigalovica
Keyword(s):  
Upper And Lower Bounds ◽  
Tensile Behaviour ◽  
Component Ratio ◽  
Scanning Calorimetry ◽  
Chlorinated Polyethylene ◽  
Ethylene Propylene ◽  
Polypropylene Blends ◽  
Pp Blends ◽  
Ethylene Propylene Diene Terpolymer ◽  
Elastomer Blend

In this work, composites of isotactic polypropylene (PP) with three unvulcanized elastomers – terpolymer of ethylene-propylene-dicyclopentadiene (EPDM), chlorinated polyethylene (CPE) and copolymer of acrylonitrile-butadiene (NBR) – have been investigated. The purpose of the investigation was to create PP/elastomer blend composites of significantly different compositions (with an excess of PP, intermediate ones, and with an excess of elastomer) and to study the dependence of tensile behaviour and elastic properties on the blends with different component ratio. Tensile properties have been recognized from the stress-strain curves. The changes of elastic modulus have been characterized with respect to the Hashin-Shtrikman upper and lower bounds and the Davies equation. Calorimetric properties of PP blends with elastomers (crystallinity and melting behaviour of polypropylene phase) have also been investigated with the method of differential scanning calorimetry (DSC).

Sign in / Sign up

Export Citation Format

Share Document