Question
A polymer is injected into a mold at 205 C. The mold is 35 C. The part is 6 mm thick, and can be modeled
A polymer is injected into a mold at 205 C. The mold is 35 C. The part is 6 mm thick, and can be modeled as a plate. The glass transition temperature of the polymer is 125 C. The density of the polymer is 980 kg/m3 , its specific heat is 1500 J/kg-K, and its thermal conductivity is 0.3 W/m-K. Determine the cooling time
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Step: 1
To determine the cooling time of the polymer part we can use the onedimensional transient heat condu...
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Fundamentals of Heat and Mass Transfer
Authors: Incropera, Dewitt, Bergman, Lavine
6th Edition
978-0470055540, 471457280, 470881453, 470055545, 978-0470881453, 978-0471457282
