Abstract:
This research study process of combined process of injection of preform and
immediately then blowing of these preform on the same machine.
Such a process has its advantages compared with the traditional sequence of
preform injection in one machine and later the blowing of the preform to produce
the bottle.
Process combined products like pharmaceutical bottles made in a small size
are not susceptible to pollution and more economical, in the case of the separate
process becomes more susceptible to pollution and more difficult.
We have three key points in process of Stretch Blow Molding machine
Preform Molding, Container Blowing and Lowered Intrinsic viscosity (I.V.).
It found that Lowered Intrinsic viscosity (I.V.) was the most common one,
Preform Molding is most second one to happen and the last one is Container
Blowing.
