Presumably, the lamellar crystals nucleated off of extended chains or [FANC.sup.x] nucleants with lower [T.sub.m] and/or evaluated [l.sub.c] values can be melted, soften or unfolded out of folded lamellar crystals comparatively easily during the ultradrawing processes, and hence, causes higher drawability
of the [F.sub.100][FANC.sup.x.sub.y] and scC[O.sub.2.sup.105][F.sub.100][FANC.sup.x.sub.y] asprepared fibers.
The primary test measures and analyzes several key performance properties including rate of heating, sag, melt strength, drawability
, rate of cooling, shrinkage, and plug-sheet interactions.
In the 1970s, extensive studies concerning the drawability
of linear polyethylene (PE) in the solid state were carried out by Ward and coworkers [13,14].
is expressed as the limiting draw ratio as follows:
In fact, the other factor called drawability
is equally important.
If properties like adhesion or deep drawability
are desired, application of these products can be advantageous.
The packaging material's easy drawability
, quick softening and low seal initiation temperature contribute to the speed of the operation.
These are cleaner and more ductile to allow for improved drawability
and the lightweighting development.
However, few investigations have been carried out on the melt extensional properties (melt strength, drawability
and extensional viscosity) of polymer/HNTs nanocomposites, especially the mechanism analysis regarding the effect of HNTs microstructure on them.
Influence of solvent on the drawability
," Macromolecular Chemistry and Physics, vol.
The change in drawability
leads to more uniform thickness in the oriented polymer produced in the drawing process.