balanced runners
balanced runners
(OP)
originaly i said this was a maifold into cold runner.
this is a 3 plate mold 8 cavity "H" style runner on both sides of cender line of mold. the outside parts are short shot when backing off mold pressure. is there a trick orcalculation for ballanceing the runner from the differance in volume of the short shot part to the full part?
this is a 3 plate mold 8 cavity "H" style runner on both sides of cender line of mold. the outside parts are short shot when backing off mold pressure. is there a trick orcalculation for ballanceing the runner from the differance in volume of the short shot part to the full part?






RE: balanced runners
RE: balanced runners
RE: balanced runners
See my webpage at http://www.polytechconsultants.com/balan... and adapt the analysis for an H shaped cavity system.
Regards,
Peter P
RE: balanced runners
RE: balanced runners
If you have any further questions or would like to know how to solve the root cause of the problem, just ask. Thanks and good luck.
Dave
RE: balanced runners
Putting band-aids on problems like this is why we are loosing our manufacturing edge. We need to mold smarter and not be afraid of new technologies or explanations on how we can improve. When business is down is when we need to look at what we have on our plate and make it better to increase existing profits. Ok, that's enough for now. Have a great day everyone.
Dave