Grant Bradley
New Member
Hello,
Does someone have experience creating a namogram graph in excel? I have two different plastic resins with different ranges of melt index that I am trying to determine at what ratio will the melt index achieve a specific target value.
X-Axis:
Resin A = 40 to 50 MFI
Resin B = 5 to 7 MFI
Y-Axis:
Resin A = Weight %
Resin B = Weight %
Target MFI when Resin A and Resin B are combined would be 25. The result from a logarithmic sheet of paper is 70% of Resin A combined with 30% of Resin B.
The chart needs to graph or determine the intersecting MFI when the "Weight %" is varied between both "Resin" types "A" and "B" to achieve the target MFI of 25.
If anyone can help with this graph or calculation based on entering different values it would be greatly appreciated.
Does someone have experience creating a namogram graph in excel? I have two different plastic resins with different ranges of melt index that I am trying to determine at what ratio will the melt index achieve a specific target value.
X-Axis:
Resin A = 40 to 50 MFI
Resin B = 5 to 7 MFI
Y-Axis:
Resin A = Weight %
Resin B = Weight %
Target MFI when Resin A and Resin B are combined would be 25. The result from a logarithmic sheet of paper is 70% of Resin A combined with 30% of Resin B.
The chart needs to graph or determine the intersecting MFI when the "Weight %" is varied between both "Resin" types "A" and "B" to achieve the target MFI of 25.
If anyone can help with this graph or calculation based on entering different values it would be greatly appreciated.