electric and electronic parts - celanese materials... · · 2015-12-21auto ee-market surge in...

Electric and Electronic Parts

© Celanese

What does “Auto EE” mean?

© Celanese Electric and Electronic Parts 2

Electrical parts

► Electric motors ► Actuator ► Ignition

► Alternator ► Battery ► Lighting

Electrical devices

► Sensors ► Operating and Control

Units (ACU’s , ECU‘s)

Electromechanical parts

► Connectors ► Switches ► Relays

Energy Storage

Electrical Components

Lightning Components

Electrical Components

Electronic Components

Motor Components

Auto E/E Market volume and forecast

Consumption of plastics in Electrics & Electronics in cars (Europe)


10 %

15 %

80%

20%

Expected annual growth

PAs, PBTs and POM: 85,600 t

HPP (High Temp. Nylons, PPS, LCP, PEEK): 21,400 t

Total consumption of plastics in Auto EE: 107,000 t

Comfort

Safety

Energy

Emission

Meg

atre

nds

Auto EE-Market Surge in electronics innovations in the car

Passive Safety Elements


► Smart adaptive control element ► Pre-crash actions ► Automated emergency call ► Unterflurkonzept ► Activ Roll-Over Protection ► Side Airbags ► Activ safety belts ► Airbag ► Crush Zone ► Multilayer Glas ► Belt ► Safety cell

Active Safety Elements

90% of all future innovation in the automobile will be driven by electronics

► Automation Driving ► Collision Avoidance ► Drive by Wire ► Steering Gear ► Elektromech. Brake ► Active Body Control ► Steer by Wire / Brake by Wire ► Adaptive Cruise Control ► Brake Assistant System ► Elektronical Power Steering (EPS) ► Elektronical Brake Proportioning ► Anti-Slip Control ► Antiblocking System (ABS)

1960 1980 2000 2020

… and where are the plastics?


Sensor detects physical

and chemical value

ECU Process data determine the

operation

Actuator follows the instructions

Airbag-and

Retractor-ECU Retractor

Transmit the signal Transmit the signal

Early Crash Sensor

Connectors Connectors

Celanese Material selection Components and key properties

Interior


► Temperature -40 to +80 °C (100°)

► Mechanical High elongation, low noise

► Chemical Resistant against cleaning and food

Under the hood

► Temperature -40 to +150°

► Mechanical High stiffness, low creep

► Chemical Resistant against fuels and oils

Lighting/Exterior




Airbag and Switch system Engine Speed Sensor Lighting

Interior Example: Clock spring (Airbag- and steering angle sensor)

Hostaform® POM C9021SW


► Good friction and slip properties ► High flowability; dimensional stability ► Temperature behavior -40 °C to

+80 °C ► Laser inscription

► To find out the best material combination for low friction and wear resistance

► Celanese operates various test facilities and systematically generates tribological data.

0 S

pec.

abr

asio

n (m

m3 /k

m)

18

0.8

15

1.2

0.4

LW90BSX LW90WSX C9021

Interior Hostaform® POM and Celanex® PBT

Switches (radio)


Hostaform® POM C 9021 GV1/30, Hostaform® POM XGC 25 (new grade), Celanex® PBT 2500 ► Material combining high rigidity with

great toughness ► Excellence resilience ► High dimensional stability and

precision ► Good appearance

Sensorhousing for Pedals

Celanex® PBT 2300 GV 1/30, Wear Elements, Hostaform® POM C 9021 TF XAP ► High Dimensional stability ► High stiffness ► Wear properties Hostaform®/Celanex®

to Celstran® PP

Celanex® 2002-2 Celanex® 2004-2 (Filmhinge) PBT‘s glassfilled Celanex® 2300 GV 1/30 Celanex® 3316

Connectors

Celanex® PBT for Sensors ECU’s and Connectors

Sensors ECU‘s; ACU‘s

© Celanese Technical Polymers for Auto E/E 9

PBT‘s easy flow Celanex® 3300-2 Celanex® 3200-2 PBT‘s hydrolytic stabilized Celanex® 3309 HR Celanex® 3309HRT

PBT‘s easy flow Celanex® 3300-2 Celanex ®3200-2 Celanex® 2300 GV 1/30 PBT‘s Flame retardant Celanex® 3316 A Celanex® 3316

Interior Fortron® PPS (dashboard)

Head up display – Fortron® PPS 6165 A6


With the head-up display (HUD) the focus remains forward, on the road. In hazardous situations, drivers can react immediately as they are not districted. ► Dimensional stability ► Temperature resistance ► Tight tolerances ► CTE – creep resistance

Optical bench

achieve a 50µm tolerance for 3D fixing points in the injection moulding process

Mirror bracket




Under the hood Components and key properties


Under the hood

Sensor measurment unit

Fortron® 1140 L4 Fortron® 6165 L4 ► Temperature resistance 180°C ► Resistance automotive acids ► Good mechanical properties, low creep

Celanex® PBT 3309 HR ► High stiffness, precision ► Reduced warpage ► Hydrolytic stabilzied ► High electric strength

Celanex® PBT J 600 ► High stiffness, precision ► Reduced warpage ► Hydrolytic stabilzied

Under the hood Components and key properties


Fortron PPS characteristics

Service temperature up to 240 °C

Suitable for lead free soldering

Inherently flame retardant (UL 94 V-0, some grades with 5VA)

Very good resistance to chemicals and solvents

Very hard and rigid

Very low moisture absorption

Excellent creep resistance even at elevated temperatures

Pressure –and temperature sensors

!

!

!

Fortron® is a linear, semi- crystalline polyphenylene sulfide (PPS). Its chemical structure provides the excellent chemical and thermal resistance of Fortron® PPS. Only adding glass-fibers and glass-fiber/mineral mixtures allow the heat distortion temperature and the tenacity of Fortron® to be attained.

Under the hood Fortron® PPS Applications


Electronic Parts in Fuel Contact Devices

Electronic Parts in Air Management

Electronic Parts in Oil Contact Devices

Electronic Parts in Brake Systems/Others

Electronic Parts in Cooling/Heating

Under the hood Fortron® PPS Applications

Water Pump


Fortron® PPS 6165 A6

Fortron® PPS 6165 A6

Fortron® PPS 1140 L4

Ferrit-filled PPS Resistance against water-glycol agent mix up to 140°C

High heat resistance also under high mechanical load

Tight tolerances for rotor bearing

Good flow-properties for wall thicknesses down to 0.5 mm

Fortron® PPS (1140 L4) Impet® PET (2700 GV 1/45) Celanex® PBT (2300 GV 1/30

Electrical Parking Brake – a typical example for different materials Depends on:


The system, an important step in the evolution towards fully electrical braking systems, handles emergency stop and conventional parking brake applications.

Position of installation

Power of technical system

Weight of the car

Welding or adhesive system

Under the hood Thermx® PCT

Pencil Coil – Thermx® TE 4004


► Temperature resistance 160/180 °C ► Good flowability (very low viscosity) ► High dielectrically strength >40 kV ► Adhesion to epoxy (without

pretreatment)

Electronic Control Unit – Thermx® TE 933

► Temperature resistance shorty 260 °C SMD soldering process

► Good flowability (very low viscosity) ► Burning behavior UL 94 (V0) ► Good impact properties

Secondary coil

Under the hood Thermx® PCT Applications

PCT = Poly (Cyclohexylene dimethylene Terephthalate) The melting point differentiates PCT from both PBT and PET, putting it in a higher category in terms of temperature performance.

Key Properties: ► Short- and long-term heat resistance

‒ Peak 260 °C in lead-free soldering

► Excellent electrical performance ‒ High CTI and arc resistance

‒ High dielectric strength

‒ Low dielectric constant

► Same shrinkage as PBT ► Good flowability ► Hydrolysis resistance relatively good

‒ Better than PBT and PET

► USCAR classification (class IV) ► Chemical resistance to automotive fluids and printed circuit board cleaning chemicals ► Excellent surface appearance ► Excellent colorability


Under the hood – Motors Vectra® LCP Applications


► Material: Vectra® LCP E130i

► Requirements: ‒ Service Temperature up

to 200 °C

‒ Chemical resistance against Automotive fluids

‒ Thin wall capability (0.3 mm)

Properties

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Under the hood – Motors Vectra® LCP Applications


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► Vectra® LCP E130i ► Low viscosity for coil

overmoulding ► Sliding capabilities under

heat ► Creep resistance ► Overmoulding must not

disarrange the bobbin winding, thus good fluidity is required. LCP also acts as support of a ball bearing and friction bearing; creep resistance and sliding capabilities are of advantage.

Properties

Lighting Vectra® LCP, Zenite® LCP, Fortron® PPS


► Lamp Sockets ► Continuous

temperatures > 240 °C

► No degassing ► Vectra® LCP E 471i

► Swivelling module Bi Xenon for dynamic bend lighting

► Vectra® LCP S 625

► Bezel for Fogging lamps

► Zenite® LCP 6330

► Lamp sockets (Xenon)

► High Voltage Igniter ► Fortron® PPS 1140

L4, Fortron® PPS 1131 L4, Fortron® PPS 6165 A6

Fortron® Vectra® Vectra® Zenite®

Summary Technical requirements

Component Critical to Quality Polymer Proposal Example

Sensor/Frame High flowability, precision Vectra®, Fortron®

Sensor/Housing Dimensional stability (flame retardant)

Celanex®, Fortron®

Cable Harness Connectors, Miniturization

Good toughness-stiffness-ratio, very thin walls

Celanex®, Vectra®/Zenite®

Circuit Board Connectors Temperature resistance soldering

Celanex®, Fortron®, Thermx®, Vectra®

ECU – Electrical Control Units

Low warpage, dimensional stability (flame retardant)

Celanex®, Thermx®




► Additional Welding and adhesion soldering processes

Sensor hermetic sealed over moulded MID Laser markable Laser welding

► Temperature up to +240 °C

► Mechanical high flowability, high precision, low warpage

► Additional Thin wall, flame retardant


► Mechanical high flowability, high precision, low warpage

► Additional good colorable and abrasion resistant

► Readable data matrix barcode (all Celanese products)


► Mechanical low warpage, high density

► Additional Welding and adhesion soldering processes

► High transmission quality requirements

Additional requirements Which technologies are we working on?


Additional requirements Which technologies are we working on?

►Metallization: test with different processes (Fortron® PPS, Vectra® LCP, Celanex® PBT)

►Solderable: lead free solderable, surface mount technology (SMT)

►Tribological properties (esp. at high temperatures for Vectra® LCP and Fortron® PPS)

►Hydrolytic resistant – improvements for Fortron® PPS and Celanex® PBT

►Sealing overmolding: plastic-plastic or plastic-metal or hart-soft ►MID ►Heat conductive


Additional requirements Electric and Electronic Parts

Reliability, safety and comfort keeps development of electronic aids ongoing in the automotive market: ►Assistant systems ►Communication systems ►Safety systems

Plastics support electronic devices:


Protecting

Positioning

Letting through

Housing

Pins for plugs, strip conductors for component parts

Ultrasound, infra-red

Disclaimer © 2014 Celanese or its affiliates. All rights reserved.

This publication was printed based on Celanese’s present state of knowledge, and Celanese undertakes no obligation to update it. Because conditions of product use are outside Celanese’s control, Celanese makes no warranties, express or implied, and assumes no liability in connection with any use of this information. Nothing herein is intended as a license to operate under or a recommendation to infringe any patents.

Celanese®, registered C-ball design and all other trademarks herein with ®, TM, SM, unless otherwise noted, are trademarks of Celanese or its affiliates. Fortron is a registered trademark of Fortron Industries LLC.

© Celanese 25

Contact Information

Americas 8040 Dixie Highway, Florence, KY 41042 USA

Product Information Service t: +1-800-833-4882 t: +1-859-372-3244

Customer Service t: +1-800-526-4960 t: +1-859-372-3214 e: [email protected]

Europe Am Unisys-Park 1, 65843 Sulzbach, Germany

Product Information Service t: +(00)-800-86427-531 t: +49-(0)-69-45009-1011

e: [email protected]

Asia 4560 Jinke Road, Zhang Jiang Hi Tech Park Shanghai 201203 PRC

Customer Service t: +86 21 3861 9266 f: +86 21 3861 9599 e: [email protected]

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electric and electronic parts - celanese materials... · · 2015-12-21auto ee-market surge in...

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