MOLD TRIAL PRODUCTION OPERATIONAL MANUAL

Before choosing and deciding which mass production machine will use, pay attention to the following points:
Checking Tie Bar distance
Mold movement stroke size of this machine
The rest of mold trial or mass production tools or accessories are all ready or not.
Load the mold and:

Check carefully for all mold’s mechanical movement (such as mold open & close, slides, ejector pin…etc.).
Operator should decreases the mold close pressure, to check/see and listen whether there is any unsmooth movement or strange sound or not under the machine manual type.
Mold temperature:
As per the material’s property and the mold tool size to choose the appropriate mold temperature controller to heat up the needed mold temperature. We need to check again all the movements of the mold after the mold temperature is up.

This may cause expanding in the steel of mold. So we need to watch all movements in order to avoid:

Before making the first shot, checking the following once again:
Pressure is too high or too low
Material filling speed is too fast or too slow
Cycle time is too long or too short.
If cycle time is too short, ejector pins will break through the parts or damage the parts. So, we need to have well-considered of all situation and prepare the necessary solution, only by that you can avoid serious and expensive loss.