b rought to you by: dan galel , nick helinski , alicia lin, alex morein , j.p. tuttle,
DESCRIPTION
b rought to you by: Dan Galel , Nick Helinski , Alicia Lin, Alex Morein , J.P. Tuttle, and Ashley Weber. PDI Studio II May 6, 2008. The Problem. Makes up a very large amount of waste in terms of volume Styrofoam does not degrade Styrofoam costs $2,000 a ton to recycle. Needs. - PowerPoint PPT PresentationTRANSCRIPT
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brought to you by:Dan Galel, Nick Helinski, Alicia Lin,
Alex Morein, J.P. Tuttle, and Ashley Weber
PDI Studio II May 6, 2008
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The Problem Makes up a very large
amount of waste in terms of volume
Styrofoam does not degrade
Styrofoam costs $2,000 a ton to recycle
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Needs
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The Market
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Material Testing Replacing blister packs Drop tests in Sage Possible Materials• Rice Hulls• Corn Husks• Puffed rice
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More Material Testing Drop Tests Results
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Models/Iterations Soft Models• Corn Cakes• Rice Hull Mixture
Working Model• Rice Hull Mixture
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Experiments Orthogonal Arrays to
test parameters 8 different mixtures
changing• Flour level• Drying method• Baking soda/vinegar• Corn Syrup
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Measuring the Results Measured Density • Weight• Water displacement
D = m/v
Comparable to Styrofoam
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Data
No. FlourDrying Process
Baking Soda/Vineg
ar Corn Syrup
1 Level 1 air dry YES YES
2 Level 1 air dry YES no
3 Level 1microwav
e no YES
4 Level 1microwav
e no no
5 Level 2 air dry no YES
6 Level 2 air dry no no
7 Level 2microwav
e YES YES
8 Level 2microwav
e YES no
1 2 3 4 5 6 7 8
Styr
ofoa
m
Rice Cak
es
Puffed
Rice
0.000.050.100.150.200.250.300.350.400.450.50
Styrofoam MaxStyrofoam MinSeries1
Experiment Number
Dens
ity (g
/cm
^3)
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Final Tests Last Drop Tests• All eggs survived
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Our Product Lightweight Packaging Sturdy and Durable Variety of Applications Customizable Give Inexpensive 100% Organic Created with Waste Products Easy to produce Decomposes with addition of
water Environmentally Safe
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Feasibility 100,000,000 + metric tons of Rice
Hulls produced annually Main Rice Hull mills in Louisiana,
Texas, Arkansas, Missouri, Mississippi, Florida and California
Do not burn easily, therefore are hard to dispose of and considered waste
Although it is organic, been thoroughly tested and determined Less than 3.23% moisture, much
less needed to grow mold or fungi 28 days fungi free test without
use of fungicides or chemicals Does not corrode aluminum,
copper, or steel
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CAD Models
Designed packaging for USB number pad
Cost $954 to rapid prototype No access to CNC Mill Mold by Hand
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Production Automated production could
follow the same method we are using – there are industrial microwaves.
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Costs Average ton costs $6 53 foot trailer can hold
24 tons of rice hulls and costs $15, $30, and $45 to move it 250,500, and 750 miles.
Possible transportation would raise $10.5 million for Rice industry and %15 million for transport companies.
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Patent Research No direct competition
No similar patents using rice hulls
One other patent uses toxic chemicals
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Conclusion
Very competitive with expanded polystyrene 0.109 g/cm3 compared to 0.025-0.2 g/cm3
Cost ratio of 6.92:1 Fully biodegradable
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