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Patprimmer, I was in the same impression that thermoplastics and thermoset works same.It is not simple as you mentioned. This is not just calculation. It is what you establish for your operators. I know the calculation since very long. If you haven't work on thermoset elastomer compression...

Patprimmer, Have you ever worked with Rubber Compression Molding Machine or Thermoset Plastic Compession Molding Machine?

To patprimmer, Machine: Compression Molding Material: Thermoset Plastic / Rubber Process: Compression Molding Let me clarify more on this. Say for example you have two different tonnage machines one is 75 Ton and other is 500 ton. Now you have made one part on 75 tonnage machine with force...

To patprimmer, Let me clarify more on this. Say for example you have two different tonnage machines one is 75 Ton and other is 500 ton. Now you have made one part on 75 tonnage machine with force showing on gage 70 ton while pressure is 2000 PSI. Now if you want to use that mold on 500...

We have heated debate in our group. One section of group is claming that PSI for reading is required and important on compression molding machine while other group claiming that tonnage force for reading is important and required on compression molding machine. Please give your suggestion and...

Dwightdixon, As you mentioned "let the machine tell you when you are going too fast and limiting out the injection pressure" How to find it that we are going too fast or too slow? Are you referring to any viscosity curver? if so please explain in detail.

How to find optimum injection speed on electric machine?