Browsing by Subject "Plastics Technology."
Now showing items 1-5 of 5
-
Catalytic cracking of poly(ethylene) and poly(styrene) by silica-alumina, HZSM-5 zeolite and sulfated zirconia.
(1997)The catalytic cracking mechanisms of poly(ethylene) and poly(styrene) differ considerably from their thermal cracking mechanisms. In the case of poly(ethylene), thermal cracking leads to the formation of a wide range of ... -
Electrically conducting polymer matrix composites: A morphological and structural perspective.
(1998)Wide angle x-ray scattering (WAXS), conductivity, optical microscopy, stress relaxation, and differential scanning calorimetry (DSC) measurements, were used to show the effect of filler addition and uniaxial orientation ... -
An experimental study of fiber motion and nonwoven webs in melt blowing.
(1997)An experimental study of fiber motion and nonwoven webs in melt blowing was done. Fiber motion was characterized in terms of the fiber vibrations--amplitude and frequency of vibrations--and the fiber position distribution. ... -
In-situ analysis of volatiles obtained by catalytic cracking of polyethylene with HZSM-5, HY, and HMCM-41 /
(2002)When polymer/catalyst samples are heated in hydrogen, the extent of hydrogenation is reflected by reduced residue content and variations in Ea versus temperature curves. The addition of platinum increases volatile aromatic ... -
On-Line measurement and mathematical modeling of fiber properties during the melt spinning and melt blowing processes /
(1997)The on-line measurements during the melt spinning process were used to quantitatively evaluate the effect of molecular orientation (caused due to threadline stress) on the crystallization rate of polymers.