A flat plate is being injection molded using PLA (a = 0.075 mm2/s) at a temperature of 110°C. The temperature of the mold wall is set to 40°C and the plate will be ejected once it cools to 80°C. If production requirements only allow for a cooling time of 15 seconds per part, what is the maximum thickness that the plate can be? %3! 3.7 mm 5.9 mm 11.1 mm 7.6 mm 34.9 mm

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A flat plate is being injection molded using PLA (a = 0.075 mm2/s) at a temperature
of 110°C. The temperature of the mold wall is set to 40°C and the plate will be
ejected once it cools to 80°C. If production requirements only allow for a cooling
time of 15 seconds per part, what is the maximum thickness that the plate can be?
O 3.7 mm
5.9 mm
11.1 mm
7.6 mm
34.9 mm
Transcribed Image Text:A flat plate is being injection molded using PLA (a = 0.075 mm2/s) at a temperature of 110°C. The temperature of the mold wall is set to 40°C and the plate will be ejected once it cools to 80°C. If production requirements only allow for a cooling time of 15 seconds per part, what is the maximum thickness that the plate can be? O 3.7 mm 5.9 mm 11.1 mm 7.6 mm 34.9 mm
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