Application Melt strength of polymer is one of the main primaries for the success of fabricatinglow-density extrusion foam and thermoforming process. Polypropylene (PP) as alinear polyolefin has low melt strength for bubble stabilization and sagging. Large molecules and long chain branches of PP cause higher molecular entanglements and increase elongational strength of PP melt. In this paper the rheological behaviour, melt elasticity, mechanical properties, and crystallinity of linear PP blends are studied and compared with blends containing a long chain branched PP resins. It is found that terna-ry blends of linear PP improve the melt elasticity in a certain composition, comparing to binary blends. Branched PP resins increase molecular ent...
Branched polypropylenes (PPb) with markedly improved melt strength were produced without significant...
Two chemically modified chain extended/branched polyethylene terephthalate (PET) resins and one unmo...
In this study, the compatibility of the blends of polypropylene (PP) and polybutene-1(PB-1) homopoly...
Application Melt strength of polymer is one of the main primaries for the success of fabricatinglow-...
In order to obtain any desired morphological structure of polypropylene foams by extrusion process f...
ABSTRACT: In this article the influence of long-chain branching on the foaming behavior of polypropy...
The effect of some factors, i.e., long chain branches on EPDM and PP backbone andshort side chain br...
While existing foam studies have identified processing parameters, such as high-pressure drop rate, ...
Summarization: Linear polypropylene was modified by reaction with peroxydicarbonates in a twin screw...
Two linear isotactic polypropylenes with different molecular weight have been used to produce nonwov...
Blends of high-density polyethylene and polypropylene are foamed by means of extrusion using azodica...
Polypropylene foams have great industrial interest because of balanced physical and mechanical prope...
This study aims to better understand the polypropylene (PP) foamability by physical extrusion foamin...
The effect of molecular weight on polypropylene (PP) extrusion foaming was investigated and the proc...
Linear polypropylene (PP) foams, blown in the continuous extrusion process using supercritical CO2 a...
Branched polypropylenes (PPb) with markedly improved melt strength were produced without significant...
Two chemically modified chain extended/branched polyethylene terephthalate (PET) resins and one unmo...
In this study, the compatibility of the blends of polypropylene (PP) and polybutene-1(PB-1) homopoly...
Application Melt strength of polymer is one of the main primaries for the success of fabricatinglow-...
In order to obtain any desired morphological structure of polypropylene foams by extrusion process f...
ABSTRACT: In this article the influence of long-chain branching on the foaming behavior of polypropy...
The effect of some factors, i.e., long chain branches on EPDM and PP backbone andshort side chain br...
While existing foam studies have identified processing parameters, such as high-pressure drop rate, ...
Summarization: Linear polypropylene was modified by reaction with peroxydicarbonates in a twin screw...
Two linear isotactic polypropylenes with different molecular weight have been used to produce nonwov...
Blends of high-density polyethylene and polypropylene are foamed by means of extrusion using azodica...
Polypropylene foams have great industrial interest because of balanced physical and mechanical prope...
This study aims to better understand the polypropylene (PP) foamability by physical extrusion foamin...
The effect of molecular weight on polypropylene (PP) extrusion foaming was investigated and the proc...
Linear polypropylene (PP) foams, blown in the continuous extrusion process using supercritical CO2 a...
Branched polypropylenes (PPb) with markedly improved melt strength were produced without significant...
Two chemically modified chain extended/branched polyethylene terephthalate (PET) resins and one unmo...
In this study, the compatibility of the blends of polypropylene (PP) and polybutene-1(PB-1) homopoly...