Depends if you are buying the mold frame too.
If you requested a stand alone mold that can run anywhere, it will be more expensive. If the vendor has a MUD (multi unit die) frame standard it will...
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Depends if you are buying the mold frame too.
If you requested a stand alone mold that can run anywhere, it will be more expensive. If the vendor has a MUD (multi unit die) frame standard it will...
How does your process compare against the material vendors recommendations? Are you hand loading the pins? Is the mold hot?
I would think looking for Industrial Maintenance in your area would find contractors.
Cushion should be +/- .03in. An easy test would be to move your whole process back, add an inch or two to all of your positions, and see if it's more consistent. That will indicate if your barrel is...
Use viscosity to your advantage. Purge compound or not I was told to increase the hot runner 30-40F. This lowers the viscosity of the plastic on the channel wall. Run the material or purge compound...