Technical Textiles - 2BFUNTEX · Technical Textiles confidential Technical Textiles Segments :...
Transcript of Technical Textiles - 2BFUNTEX · Technical Textiles confidential Technical Textiles Segments :...
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Technical Textiles TIRE INDUSTRY CHALLENGES
& EMERGING TRENDS
ERTUĞRUL BAHAN
Tire Reinforcement Technologies Manager
Global R&D Center
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Seamless Production Process
Dipping Raw Material
Nylon 6.6 : HMD, AA PET: MEG /PTA
Polymerization & Spinning
Twisting Weaving
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Industry Leader
Only global company with a sizeable position in both industrial Nylon & PET
Leading producer of Nylon 6.6 with 35% market share
World’s largest Tire Cord Fabric producer
Growing in PET, 3rd largest producer.
Nylon 6.6 Polyester
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Technical Textiles
confidential
Technical Textiles Segments :
Mobiltech
Indutech
Medtech
Hometech
Clothtech
Buildtech
Agrotech
Geotech
Packtech
Oekotech
Protech
Sporttech
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Tire Industry
Global Dynamics
Automotive
Tire
Textile Yarn and
TCF
Automotive industry
initiatives
Requirements of Tire
Industry
Development and New
Technologies in
Requirements of Tire
Industry Textile Yarn and
TCF
VOC
(Voice of Customer)
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Tire Market
• Tire market – Light Tires
– Heavy Tires
– Speciality Tires • OTR
• Agro
• Aircraft
Use
Reinforcements
for Durability
and Main
Performance
Requirements
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Worldwide 13” and 14” rims are decreasing,
meanwhile 17” rim size is growing.
18” & 19” are negligable
S segment is steadily decreasing while
V segment is significantly increasing.
Due to
development of
engine technology
and sophisticated
technologies, cars
are faster powerful
and heavier.
Light tires- Ratings
Average passenger car standarts shifted to 15”-17” rim
size; H, V speed ratings are dominating
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As speed rating and rim sizes
are increasing, price of
tires/wheels also increasing
0
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13 14 15 16 17 18 19 20 21 22 23 24 25
Weig
ht
kg
RIM Size
Tire Weight vs. Rim Size
Light tires- Ratings
Due to size increase,
heavier tires are observed
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As of Nov 2012, no tire without labeling will
be sold in EU Countries.
Light tires- Regulations/Labelling
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Even the emission impact of ‘’Low Rolling Resistance’’ in tires is not too
much, it is one of the likely and cost effective solutions.
Therefore OEM will strongly ask tire makers to produce ’’Low Rolling
Resistance’’ tires.
CO2 Reduction% Cost USD
4 50
4 70
5 120
13 450
12 600
3 150
33 2200
6 425
10 750
4 300
25 2000
7 800
5 1000
7 2000
0,0 2,0 4,0 6,0 8,0
Dual Clutch Transmission
Electric Motor Assist
Stop Start with Regen. Braking
Diesel
Light Weighting
Stop Start
Variable Valve Actuation
Hybrid
Low Rolling Resistance Tires
Direct Injection/Lean Burn
Turbo/ Supercharging
Electric Steering
Electric Power Hydraulic Steering
Reduced Mech. Friction Comp.
Tech
no
log
y f
or im
pro
ved
eff
icie
ny a
nd
em
issio
ns
%CO2 Reduction / $100
(Electric Cars,Deutche Bank 2008)
HOW to achieve Emissions & Efficieny?
Enviroment Population growth &
urbanization Ageing Polarization Mobility
Safety & Individualiza
tion
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Safety
• Demanding customers and regulations
• Safety level required by customers, always higher than regulations
İnnovative solutions
• Enhanced solutions for active and passive security
• ABS, airbags are industry standarts, night vision systems, EBD, EBS are yet to be in the standart package
• Following sedans, hatchbacks and SUV’s , there are crossover vehicles
• Infotainment will be highlighted
Tires
•Improved wet grip without sacrificing ‘’Rolling Resistance’’
•Cut resistant sidewalls
•Self Sealing tires
•Run Flat Tires
•TPMS
•Colored tire
Enviroment Population
growth Ageing
Urbanization & Mobility
Polarization Safety &
Individualization
Regions Robustness Wet grip Road
holding Longevity Fuel
efficiency Comfort noise
EU * *** *** ** ** *
NA ** * * *** * **
Japan * * * * *** ***
Asia *** * * ** * **
S.A. *** ** * *** * *
MEA *** * * *** * *
Tire customer diverse demands
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Application Areas
Carcass and Cap Ply are major ‘Tire Textile
Reinforcing Material’’.
A Typical
Passenger
Tire Cross
Section
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Name of components
Functions Material
Cord-rubber
composite carcass
plies
Light tire components - functions
To provide the strength to contain the
tire's inflation pressure-performance
• Carries the vehicle load-integrity
• To provide sidewall impact
resistance –integrity
• Manufacturing precision -process
Key component of a tire
Minimum
carcass plies
/textile cord
•modulus stability in service
•tenacity
•adhesion to rubber
•fatigue resistance
•thermal Stability (flat spotting/SWI)
Thermal shrinkage
Maximun
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Name of components
Functions Material
Cord-rubber composite
Cap ply (overlay) • Stabilize belt package especially
at high speeds-performance
•To reduce the propensity of tire
failures–integrity, by reducing:
-Interlaminar shear (belt edge
separation)
-Carcass cord compression -Tire
growth
•Manufacturing procesicion-
process
Key component of a tire
Minimum
cap plies/
textile cord
• modulus for high deformation in service
• modulus stability in service
• thermal stability (flat spotting)
• compound adhesion
Modulus for low
deformation
Maximum
Light tire components - functions
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HP and UHP tires are in growth trend, these segments will always use
CAP PLY due to its positive effects for ’’Low Rolling Resistance’’ .
Light tires- Rolling Resistance
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Light Tires Conclusions
• Globally speed ratings and tire sizes are shifting one step upward.
• Polyester offering more Dimensional stability and modulus which are
highlights for tire performance. Hot issue for HP/UHP tires.
• From Material standpoint Kevlar and Carbon fiber are tried to be positioned
in light tires.
• Although Tire Rolling Resistance is more related with hysterisis of rubber;
without cap plies Rolling Resistance would be increased due to belt edge
shear.
• Rolling Resistance and weight is critical for Hybrid Vehicles, so less amount
of material ( 1 Polyester carcass, 1 Layer Cap Ply ) will be popular.
• Run Flat Tires are remained to be only the ‘’Original Equipment’’ of ‘’A’’
segment cars. Polyester is replacing polyester as carcass material.
• Use of Cap plies in NY 6.6 will be continous, whereas hybrid cord usage
will be limited for UHP and ’’ Very Low Rolling Resistance’’ tires.
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Kordsa New Products & Mobiltech Applications
Strictly Confidential
http://twixtra.com/ http://www.monolyx.com/ http://www.capmax.com.tr/
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Kordsa Global Wins Two Environment Awards with Its New Products - Capmax™ & Twixtra® At the Istanbul Chamber of Industry’s 13th Annual Environment Awards Ceremony - Feb 2013
In the category of Innovative Environmental Friendly Products, Capmax™ is the winner. Engineered as a replacement for calendered tire cord fabric as a cap-ply material. www.capmax.com.tr
Twixtra® has won the second place in the Energy Efficient Product Category. Kordsa Global won second place in the Environmentally Friendly and Energy Efficiency Applications category. www.twixtra.com
Kordsa Global Wins Two Environment Awards
http://www.kordsaglobal.com/general/default.asp?d=en