intelligent material memory polymer(smp) “diaplex” is the newly developed intelligent material...
TRANSCRIPT
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Copyright 2010 @SMPTechnologies Inc. 1
INTELLIGENT MATERIALABLE TO ADJUST ITSELF ACCORDINGLY
TO ENSURE THE HIGHEST LEVEL OF COMFORT & AFFINITY WITH HUMAN BODY
INTELLIGENT MATERIALABLE TO ADJUST ITSELF ACCORDINGLY
TO ENSURE THE HIGHEST LEVEL OF COMFORT & AFFINITY WITH HUMAN BODY
SMP Technologies Inc.
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Introduction
(SMP)DiAPLEXis the newly developed intelligent material which
changes its features according to temperature. (Mitsubishi Heavy Industries Patented.)
1.A large reversible change in elastic modulus across the glass transition temperature (Tg) is unique to SMP.
A wide range of new applications for the SMP materials are expanding in such fields as a space exploration, medical, clothing, food packaging , health care, toys, and more.
Introduction
(SMP)DiAPLEXis the newly developed intelligent material which
changes its features according to temperature. (Mitsubishi Heavy Industries Patented.)
1.A large reversible change in elastic modulus across the glass transition temperature (Tg) is unique to SMP.
A wide range of new applications for the SMP materials are expanding in such fields as a space exploration, medical, clothing, food packaging , health care, toys, and more.
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SMP based on PolyurethaneSMP based on Polyurethane
diisocyanateOCNRNCO
polyolHOROH
chain extenderHOROH
Polyurethane
R
O
O
RNHCOROCNHRNHCOO
mO
O
RNHCOROCNHRNHCOO
n
SMP designed by chemical components,molecular weight, mixing ratio.
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Whats SMPWhats SMP
Tg at room temperatureNarrow transition stateDrastic change of properties at transition state
deformation recovery
Hard segmentSoft segment
Shape fixity
0 50 100 150 200 250 Tg Temp.
modurus
Pa
1010
109
108
107
106
105
104
glass state transition state rubber state melt state
New tech.
deformation recovery
Hard segmentSoft segment
deformation recovery
Hard segmentSoft segment
deformation recovery
Hard segmentSoft segment
Shape fixityShape fixity
0 50 100 150 200 250 Tg Temp.
modurus
Pa
1010
109
108
107
106
105
104
glass state transition state rubber state melt state
New tech.
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Property of DiAPLEXProperty of DiAPLEX
Elastic Modulus PropertyThe elastic modulus changes largely at the temperature below(hard state) and above (soft state) the glass transition temperature (Tg)
Tg setting of the material can be designed at the desired temperature between
-40 C ~90 C. (-40F ~194F) Rubber state
Glass state
har
ds
oft
Change of Elastic modulus Property
Ela
stic
Mod
ulus
Temp.
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Property of DiAPLEX2Property of DiAPLEX2
Shape recovery and rigidationAt a temperature higher than the Tg, Shape memory polymer (SMP) can easily change form by applying low stress.To remove the external force at the low temperature (
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Property of DiAPLEX3Property of DiAPLEX3
Energy dissipation propertyEnergy dissipation factor defined bytan change with the temperature and becomes very large compared to ordinary elastic material. These materials tan are in the range of 0.20.4
The tan of the DiAPLEX in the transition region is very similar to that of human skin, providing a natural smooth feel when SMP is used in region touched by hand.
Dissipation factor tan of human body
Lower arm forehead Palm
33
Dis
sipa
tion
fact
orta
n
Temp.
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Property of DiAPLEX4Diaplexmembrane
Property of DiAPLEX4Diaplexmembrane
Gas permeability propertydepending on temperature.- DiAPLEX membrane has large
change in moisture pemeability depending on temperature change.
- Above Tg, high moisuture permeability,below Tg small moisuture permeability is realized.
Moi
stur
e pe
rmea
bilit
y
Temp.(
Dia of passage in membrane and molecular dia
Size of path and transmitting substance Path Size Type
Of membrane
Variety of particle size
Staphylococcus 0.8 0.5 Typhoid bacillus/cholera bacillus 0.6 0.2 Smallpox virus 0.21 0.1
Influenza virus 0.08 0.05 0.02 Gene 0.020.13 0.01 (100)
Polio virus0.012
50
Hemoglobin 3050 20
Porous membrane
DNA20 10 Glutamine 5816 5 HO 3.5
2
Non Porus membrane
H 2.3
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Other properties of DiAPLEXOther properties of DiAPLEX
DiAPLEX can be applied to your body.
DiAPLEX has been authorized by Japanese Ministry of Health and Welfare as follows;Regulation standard on Food and Food additivesFood Hygiene lawJapanese Ministry of Health and Welfare notice No.370 in 1959.The pharmaceutical affairs law
No.145 in 1960, Article14, section 1.
Molding Ability ofDiAPLEX.
Forming techniques include;Injection ,extrusion,and other ordinary forming techniques.Material types available are Pellets, solution, foam,micro-beads ,fiber.
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SMP Materials
Index Material Molding Packing unit
MM Pellet InjectionExtrusion 20Kg Bag
MP Resin & Hardener Potting 1Kg Can2MS Solution Coating 4Kg Can
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Properties and Applications of SMPProperties and Applications of SMP
PROPERTIESAPPLICATIONS
Developed & AppliedUnder Developing
&Ideal Phase
Modulus
Autochoke for Engine Intravenous Cannula
Pressuresensitive switch
Shape Memory Property
Spoon, scissors, tooth brushand kitchen knife forHandicapped
Wig netDole HairWater-proofing film tape bandagePrinting for leatherTransforming photo to canvasSurgical castLining of Inner PipeArtificial NailToysDevelopment structures forouter spaceReadilydecomposable Fasteners
Memory Material for CDArtificial MuscleSki insoleShape Memory fornatural fiber
Shrink FilmIC Tag
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Properties and Applications of SMP
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PROPERTIESAPPLICATIONS
Developed & AppliedUnder Developing
&Ideal Phase
Damping Property
Lingerie generally (Bra cup)Glasses parts ( Nose pad, ear pad)Damping Material Intravenous CannulaInner Support of Mask Cosmetics FoundationInsole
LensArtificial Blood Vessel
Gas Permeability
Sports outfitWater-proofing film tape bandageHumidity Controlled FilmDiaper CoverWater Proof ShoeSanitary ShortsWrapping FilmAmphibious clothesNight cover for showcase
Artificial SkinGas Separator
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Properties and Applications of SMPProperties and Applications of SMP
PROPERTIES
APPLICATIONS
Under Developing &
Ideal Phase
Volume Expansion
Thermo sensorInflatable materialPanel for Display
Recovery Force
Binding ElementClampingpinSelf-deployable structures
Refractive Index
LensThermosensorOptical Fiber
Dialectic Constant
Thermo sensor
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Example of sophisticated applications1Fastener-1Example of sophisticated applications1Fastener-1
heating
fastened disassembled
Easy disassemble using SMP by heating
Example of sophisticated applications (1)
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Example of sophisticated applications1 Fastener- 2
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Example of sophisticated applications1Fastener- 3
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Intravenous syringe cannulaWhen injection is performed, it keeps its rigid state. Once under theSkin, it becomes flexible, resulting in greater comfort.
From Nipro
Example of sophisticated applications2Example of sophisticated applications2
SMP
skin
Blood vessel
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Barrier-free Utensil from properties (1), (2)The physically challenged can perform basic necessities more easily.Examples; eating, brushing teeth, scissorsand razor using with the unique shaping characteristics of SMP.
Example of sophisticated applications3Example of sophisticated applications3
Spoon sold by Aoyosi Co.,Ltd
Examples of how to make shape
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Example of sophisticated applications4Example of sophisticated applications4Inflatable Material for Aero-space Applications
Compaction
Hibernation
Shape restoration
Rigidified shape
Tem
p.
State change
Tgc
ool Original Shape
hot
In foam structure, full/stowed volume ratio of 30 40 has been realized.
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Example of sophisticated applications4
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Example of sophisticated applications4
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Doll hair
Example of sophisticated applications5Example of sophisticated applications5
Denier of the filament of 50d,70d and more are available2.Any color is available
The doll hair is now on the market from takara toy
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Example of sophisticated applications6
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Bra-Cuputilizing SMP-Foam which has large dynamic tan and J-curve(stress-strain curve)
There behavior are very similar to human body.
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Example of sophisticated applications7
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Nose guard for eye Glass
utilizing injection molded SMP
This nose guard has the same mechanical properties to nose
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Example of sophisticated applications8
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SMP Net for Wig which properties, tan and stress-strain curve are very similar to human head skin.
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Micro-Brownian motion allows the nonporous polymer membrane to transfer molecules of water vapor
Example of sophisticated applications(9)Example of sophisticated applications(9)
At low temperature the polymer molecular chains stop the transfer of water vapor.
As temperature increase, the formation of free space allows the transfer of water vapor.
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This intelligent material memorizes conditions of comfort and responds to changes in enviromental and ambient temperature.
others
Example of sophisticated applications(9)
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Excelent waterproof, breathabile, and anti-condensation are achieved.
Example of sophisticated applications(9)Example of sophisticated applications(9)
Water vapor
Human skin
Compariso
n of the an
ti-condensa
tion charac
teristics
Vapor emission mechanism
absorption
suffusion
membrane
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FORSCHUNGSINSTITUT HOHENSTEIN TEST REPORTConparative weare traials with DiAPLEX garments
Test Samples (garments)Diaplex2-layer70Taffetatotal weight.18Kg Tg0 water vapor resistance Ret 5.39 m2.Pa/Wothers 2-layer70Taffetatotal weight.28Kg
water vapor resistance Ret 5.67m2.Pa/W
Example of sophisticated applications(9)Example of sophisticated applications(9)
Others 2-layerTg designed at 0 Test chamber
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Test results (performed with 4 test persons)
Diaplex keeps subject warmerthan the others.Microclimate humidity Diaplex keeps subjectdrier than the others.Superior comfort level is achieved.
Example of sophisticated applications(9)Example of sophisticated applications(9)
Diaplex
Skin temp.
Microclimate humidity
Wear comfort
poor
good
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Example of sophisticated applications10Example of sophisticated applications10
New vegetable container with SMP filmWhen temperature rises, perspiration rises, evaporation necessary. SMP film performs to maintain the optimal condition in the container.
NationalrefrigeratorTanto
With SMP sheet
Without SMP
Lar
ge
cont
ain
Sm
all
cont
ain
Less temp.,less respiration, lessevap.
Reduction ratio of moisture in spinach Vegetable storage condition
Wit
h SMP
No
SMP
Temp.up respiration Inc. ,need evap.
Moist.evapo.
No change
Moist. Evapo. change
Con
tain
larg
eC
onta
in sm
all
Less temp.,less respire.,need less vapo.
SMP No SMP
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Example of sophisticated applications11Example of sophisticated applications11Energy efficient and clean low dew condensation helps supermarket freezer unit stay cool and operate at maximum efficiency.
Covered by Diaplex screen at night
Freshness retention
Energy conservation and anti condensation
Electric energy 51.4Kwh 37.1Kwh 26.4Kwh
Condensation Observed Observed Not observed
Floor may become wet due to condensation.
Because of its waterproof and vapor permeable properties Diaplex can maintain proper humidity,helping to prevent clamminess or dryness within the showcase
Deodorizing,Antibacterial
Diaplex has been specially treated for removing odors such as ammonia,hydrogen sulfide and also possesses antibacterial properties.
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Example of sophisticated applications12
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DiAPLEX membrane for textile applicationDiAPLEX membrane for textile application
DiAPLEX is intelligent material able to adjust itself accordingly to ensure the highest level of comfort in garments.
Superior waterproof, breathable , and anti-condensation characteristics.
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In Conclusion.In Conclusion.
We have developed a New Material that can adjust itself to the temperaturechange in the enviroment and body.
It is our pleasure to introduce to you our new material and create successful business together.