Can any body help me with the manufacturing method for producing roll on deoderant balls.
I found some information that said they were blow moulded. If this is the case how are the parison scars and split-lines removed.
Any information on process, tooling, secondary operations and part...
I am looking for processing data/tips on processing PET preforms for bottle production.
I am looking at low volume Preform manufacture for decorative bottles.
With the trials so far on a very standard moulding machine I have experienced problems with voids, distortion and white streaking.
My...
