Patch Material Technology for Wearable Devices - … Material Technology for Wearable Devices ......
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Transcript of Patch Material Technology for Wearable Devices - … Material Technology for Wearable Devices ......
Covestro – formerly Bayer MaterialScience
2
>150 years of innovation DNA, with a stronger engine now
Healthcare CropSciencePolyurethanes
Raw materialsfor rigid &
flexible foams
Polycarbonates
Granules & sheets
CAS
Raw materials
for Coatings,Adhesives & Specialties
BaymedixFilms & Raw materials for
Medical
Wearables is coming
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Why Wearables? Why now?
Cost of Processing reduced to 1/60x
Cost of Information Technologies (last 10 years)
Cost of Bandwidth reduced to 1/40x
Avg. cost sensor from$1,30 to $0,60 Wi-Fi becoming ubiquitous,
available free or at low costs
Increase of Connectivity
Smartphones personal Gateway to IoT
IPv6 allowing countless connections
Demand for Monitoring
Rising Health awareness
Behavioral Trends
Wearables
25 billion connected things by end of 2020 = three devices per person on the planet
Gartner Nov 2014
Smart Patch: 5 -10% of Wearables in 2020
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Concepts and Segmentation
Sports, fitness and wellness trackers
Wearable cameras
Smart clothing
Wearable 3D motion
Smart watches
Smart glasses
Healthcare devices
Forecast of wearable market- Mio units, by WT*, 2015 to 2019 -
First wave• Drug-Delivery• Pain relievers• Sensor Patches
56
26103
108
23
15
90
25
35
15
2
38410
20192015
137
10 3
Second wave• Energy Harvesting• Wound Healing
From wristable to patches
2013 2015 now
* Wearable technology
Initial forecast of patch business potential
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Forecast of wearable technology development- Mio units, by Wearable Technology, 2014 to 2019 -
20152014 2016 2017 2018 2019
Global market (mio. of patches)
• 5-10% of the wearable market will be smart patches in 2020• Assuming that half of the applications require 25 patches per
year• As a reference, world wide wound care business 2014 = 1400
mio. patches
494 Mio. patches market potential
39
156
260
494
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First wave• Drug-Delievery• Pain relievers• Sensor Patches
Second wave• Energy Harvesting• Wound Healing
Wearable Electronic Patches / Application Fields
7 November 16
Monitoring
Temptraq baby monitor patch
Drug delivery
NuPathe’s Zecuity ionotophoretic patch
Diagnostic
Abbott Freestyle Libre system
2020
$
Monitoring
Cosmetic And Medical Applications
“L’Oréal Takes the Wearables
War to the Beauty Counter”
9 November 16
Vanessa Friedman
Diagnostics
• Lab-on-foil
• Cost-efficient solution for diagnostic
• Roll-to-roll technology enables mass production
!
!
3 Steps to
12 November 16
Prototype
Industrialization
Customer acceptance
Electronics printing / embedding
Skin friendly Durability
Quelle : „Soft Microfluidic Assemblies of Sensors, Circuits, and Radiosfor the Skin“, Y. Huang, J. A. Rogers et al; Science, DOI: 10.1126/science.1250169
Success
Ryan O'Hare for MailOnline, Published: 13:13 GMT, 6 January 2016
Expertise of Covestro
13 November 16
Customized material solutions
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R2R techno-logy expertise
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Value chain network
• Efficient processing for mass production � Industrialization
• Ensure high customer acceptance
• Speed up the development project with industry partners
Technology and material solutions for R2R direct embedding
14 November 16
Production cost
Manufacturing time
Roll to Roll
Prototyping
1
film foamadhesive
Mass Production
• Protective film against water and dirt for flat devices
• Thermoplastic foam for embedding, adhesion, sealing for 3D shapes
Customized to end-product and processing needs
2 functions : embedding and fixationLeveraging decades of professional woundcare
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• Single vs. multi-day usechanging the fixation, leveraging breathable materials
• Acrylic adhesive in-line applied to patch(aggressive, not breathable, e.g. skin sensitivity of diabetes patients)
• Gentle adhesive solution- silicon (expensive, holes for breathability & extra layer)
- polyurethane
• Buy ready-made fixation/dressing rollsMake fixation from adhesive laminated films
Fixation to the skinEmbedding of electronics
Medical patch Ready-made functional electronics patch
Medical plaster Wearable device
Material solutions for wearable patch
16 November 16
Skin friendlySoft touchNo allergicLong durability
solvent-free PU gentle adhesive system
TPU Film with excellent breathability
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BAYMEDIX® A – Added Value
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Baymedix A means a substancial progress in Adhesives Technology
Pressure sensitive adhesives based on Baymedix ® A show clear advantages compared to currently used adhesive technologies an d create added value
Material / Property Acrylic Silicone Baymedix® A
strong peel + - +
gentle removal - + +
adjustable peel strength - - +
breathable - - +
non-allergenic - o +
solvent-free o o +
Explanation of symbols: „+“ = „yes“, „-“ = „no“, „o“ = „can be“ or „depending on other parameters“.
Breathability for optimal fluid handling capacity
• Breathable TPU films enable longer use (less frequent change of patch)
• Hydrophilic membranes have a tight polymer structure, so water drops, dirt and microbes cannot penetrate
Platilon ® / Dureflex ® - match your needs
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Toolbox, balancing product properties for optimal end-product
9121 Tat water contact
9121 T
9097 T
9101 T
U04/PE4101
Type MVTRMechanical Stability & flexibility
Swelling atwater contact
4x
Platilon ® - Tailor-made for efficient processing
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Adjustable thickness, carrier and release force
Finger-Lift Application lid (PE carrier as part of the final product)
• Replacing paper window frame• Saving time and costs in production• Cleaner production – no
contamination
• No wrinkles• Higher line speed• Higher product consistency• Enabling pattern coating
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Customized for your production process
PE (40µ), LdPE (70µ), stiffer, highertemperature resistant PP carrier
3
4
1 Thickness
Value chain network
21 November 16
>20 years experience in Wound Care
value chain partners
Speed up the project pace
Link you to the value chain
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Film
Foam
Adhesive
ConverterBrand owners
Covestro serves wearable industry with a wide product portfolio
22 November 16
We provide the body and the skin for the Internet-of-Things…
Polycarbonates ( PC)Raw Materials for
Coatings, Adhesives,Specialties
Thermoplastic Urethane (TPU)
Our adhesives , foams & films (joint) solutionsenabling patch innovation
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• Not cross-linked• Light & flexible• Roll stock processable• Easy embedding and edge sealing (no adhesive needed)• Enables modular production system
Custom
izable
Thermo-plastic
Foam
Multi-layer blow
Film
Pressure sensitive, high solid
Adhesive
• Low trauma, gentle removal regardless of hairs• Hydrophilic with excellent breathability• Adjustable peel strength (by mixing ratio) • Highly effficient 1-step production process• Low monomer content/no solvents for safe working
• Water-barrier• High-low melting for electronics embedding, adhesion & sealing• Longer lasting skin contact – breathability• No irritation, soft touch feel, no allergy, multi-purpose
use (shower, sport, …)• Design: color, printing, etc• Adjustable thickness, release paper/force to fit
production process