Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Mike Woodhead"'
Publikováno v:
Polymer Testing. 59:185-192
A series of rheological experiments was performed for a polypropylene (PP) melt to explore its elongation behavior through a capillary die. Using an advanced twin-bore capillary rheometer with dies measuring 1.0, 0.5, and 0.25 mm in diameter, the exp
Publikováno v:
Journal of Applied Polymer Science. 130:3384-3394
The shear viscosity of polymethylmethacrylate (PMMA) melt is particularly investigated by using a twin-bore capillary rheometer at four temperatures of 210, 225, 240, and 255 � C with different capillary dies. Experimental results show that the geo
Publikováno v:
Journal of Applied Polymer Science. 134
Publikováno v:
Journal of Applied Polymer Science. 133
The rheological characterization of polymer melts is strongly related to their material properties. In this study, we focused on the rheological behaviors of a polypropylene (PP) melt through a capillary die. With an advanced twin-bore capillary rheo
Publikováno v:
Polymer Engineering & Science. 49:1902-1908
Experiments on a blow-molding grade of polypropylene have been performed at 135°C using a biaxial testing machine. Both simultaneous and sequential equibiaxial tests were performed at strain rates relevant to solid phase processing regimes. A consti
Publikováno v:
INCOSE International Symposium. 13:707-721
In common with many other companies, BAE SYSTEMS is undergoing significant change to focus on the challenges inherent in emerging classes of complex systems. This led to the concept of an integrated Systems Engineering research and training center, t
Publikováno v:
International Polymer Processing. 15:361-368
The second part of a comprehensive study into the investigation and validation of in-process measurements on a low density polyethylene compound during extrusion is reported. A commercial grade of branched low density polyethylene was used in the stu
Publikováno v:
International Polymer Processing. 15:355-360
The initial part of a comprehensive study into the investigation and validation of in-process measurements on a low density polyethylene (LDPE) compound during extrusion is reported. An unfilled, commercial grade of low density polyethylene was proce
Publikováno v:
Plastics, Rubber and Composites. 29:23-30
Injection moulding studies are reported, during which in process measurements have been used to monitor batch to batch variation of several production grade polymers. Three materials were studied: a polyamide 6, a polyacetal, and a flexible poly(viny
Publikováno v:
International Polymer Processing. 13:172-182
In-process and off-line rheometry studies are reported for compounds based on Mg(OH)2 filled low density polyethylene, some of which were first subjected to a range of strain histories in typical compounding operations. In the study reported here, th