problemset_2008-4_key

problemset_2008-4_key - Problem Set 4 EMA 4714 - Materials...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Design Concepts design requirements regular paper cup styro?foam rigid inj. mold double wall paper cup with fold out handle cellular wall temp in hand + + + + + temp cup OD + - + S + env. impact D - + + S - Problem Set 4 EMA 4714 - Materials Selection and Failure Analysis KEY Due Friday, February 11, 2008 - 8:30 am Dieter Exercise 5.12 In the search for more environmentally friendly design, paper cups have replaced Styrofoam cups in some fast-food restaurants. These cups are not as good insulators, and the paper cups often get too hot for the hand. A design team is in search of a better disposal coffee cup. The designs to be evaluated are: [a] the current paper cup [b] a standard Styrofoam cup [c]] a rigid injection-molded cup with a handle [d] a double-wall disposable plastic cup [e] a paper cup with a pull-out handle [f] a paper cup with a cellular wall. These design concepts are to be evaluated with the current paper cup as the datum. The engineering characteristics on which the cups are evaluated are:
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 07/24/2011 for the course EMA 4714 taught by Professor Staff during the Spring '08 term at University of Florida.

Page1 / 3

problemset_2008-4_key - Problem Set 4 EMA 4714 - Materials...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online