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Showing posts with label 2011. Show all posts
Showing posts with label 2011. Show all posts

Wednesday, March 14, 2012

Crash-Boxes for Truck-Cabin Occupant Protection


Injection-molded PC/PBT was used to form left and right side crash boxes that allowed the commercial truck OEM to meet the very high (30kJ) impact energy of this crash requirement in India.  The versatile design allows both left- and right-hand parts to be  molded from the same tool while reducing weight 30% vs. the previous steel system.

OEM/Vehicle
Volvo-Eicher Commercial Vehicle Pvt Ltd.
2011 India 7T LCV commercial truck
System Supplier
Machino Plastics Ltd.
Material Processor
Machino Plastics Ltd.
Material Supplier
SABIC Innovative Plastics
Resin
Xenoy 1102 PC-PBT
Tooling/Equipment Supplier
Machino Plastics Ltd. 

For more Information See: http://www.plastics-car.com/Todays-Automobiles/Automotive-Safety

Advanced Material Characterization for Interior Parts


Use of advanced material characterization of plastics enables improved analytical modeling and therefore proveout of parts molded from these materials.  Advanced analysis tools are used to predict crack propagation, high strain-rate behavior, anisotropic properties of glass-filled plastics, creep data, and more for injection-molded thermoplastics, enabling engineers to design closer to the theoretical limits of materials and saving 10-20% weight for interior plastic components. This leads to a 5-15% reduction in material costs and a $500,000 USD reduction in testing costs per program.

OEM/Vehicle
Ford Motor Co.
2012 Ford Explorer SUV


For More Information See: http://www.plastics-car.com/Processing

1-Piece Structural TPO Aero Rocker Molding



A patented, non-traditional injection molding process, where a chemical foaming agent is combined with TPO, was used to produce this rigid 1-piece structural component that met customer requirements while maintaining a Class A surface and lowering weight and part count vs. previous processes.  The innovation saved 2 parts and 3.86 lb / vehicle, resulting in a $7.6-MM USD direct cost savings and an additional $1.0-MM USD estimated indirect cost savings due to reduced part complexity and assembly-plant labor.



OEM/Vehicle
Ford Motor Co.
2012 Ford Edge SUV
System Supplier
ABC Group
Material Processor
ABC Group
Material Supplier
LyondellBasell Advanced Polyolefins USA, Inc.
Resin
Sequel TYC 852P TPO
Tooling/Equipment Supplier
Delta Tool 

Plastic Oil Strainer



Moving from traditional welded steel to plastic for the oil strainer saved 100 g of weight, a 50% reduction, for improved fuel economy. Vehicle testing (at over 200,000 km of driving) confirms the durability of the application. A 35% glass-reinforced polyamide 6/6 was used for strength and chemical resistance and was overmolded onto the steel-mesh screen for a stronger bond and increased durability.



OEM/Vehicle
Hyundai Motor Co.
2011 Hyundai i10 subcompact
System Supplier
Sambo Motors
Material Processor
Taeyoung Chemical
Material Supplier
Desco
Resin
GF PA
Tooling/Equipment Supplier
Dongshin Hydraulics 

Mirror-Shell Bracket



By replacing glass-reinforced PBT and PET with this high strength and stiffness PP material, a 15% weight savings and $0.76 USD cost savings is achieved.  Excellent vibration-dampening characteristics were also important in the application. The material has since been expanded into folding mirrors where it also meets the durability requirements.

OEM/Vehicle
General Motors Co.
2010 Chevrolet Equinox CUV
System Supplier
Magna International Inc.
Material Processor
Magna International Inc.
Material Supplier
Asahi Kasei Plastics North America Inc.
Resin
Thermylene P7-60FG-0790 BK711 PP

For More Information See: http://www.plastics-car.com/Todays-Automobiles/Auto-Body-Exterior/Auto-Trim.html

Anti-Stain Finish for Cloth Seats



Materials that typically soil and stain cloth are easily cleaned off even after significant wear takes place. Moisture-barrier, antistatic, and odor-resistant properties are also retained after wear.  The improved fluoroalkyl resin coating uses the same pad/spray application method as previous technology while reducing costs 15%.

OEM/Vehicle
Hyundai-Kia Automotive Group
2011 Hyundai Soul CUV & Kia Optima mid-size sedan
System Supplier
Kolon Glotech Inc.
Material Processor
Kolon Glotech Inc.
Material Supplier
Kolon Glotech Inc.
Resin
Cleantex Innoclean Polyester
Tooling/Equipment Supplier
Kolon Glotech Inc. 

For More Information See: http://www.plastics-car.com/Upholstery?css=print

Low-Cost Automated Preform Fabrics



This new approach of using hook and loop fasteners on both sides of fiber plies leads to low-cost, 3D composites with increased strength and enable automation for layup of prepreg / preform fabrics. The new materials are able to make next-generation composites with a stronger interlaminate strength, impact resistance, compression strength, fatigue strength, bolt-hole strength, and bonding/connection strength for resin-transfer molding. The result is much faster ply layup due to easy handling of the plies. Use of advanced composites can reduce weight 40%, direct costs 50%, and indirect costs 30% vs. previous technology.

OEM/Vehicle
Jiangsu Xinri E-Vehicle Co., Ltd.
2011 XR-EV05 electric delivery vehicle
System Supplier
Advanced Fiber Materials Technologies Co.
Material Processor
Advanced Fiber Materials Technologies Co.
Material Supplier
Owens Corning
Resin
Araldite low-viscosity LY 564 Epoxy
Tooling/Equipment Supplier
Advanced Fiber Materials Technologies Co. 

For More Information See: http://www.plastics-car.com/Upholstery

Bio-Polyurethane Foam in Automotive Seating Head Restraints



This head restraint foam uses 13 - 16% by weight (equivalent to 13-26% by volume) soybean oil-derived polyol to replace petroleum-based reactants in this MDI catalyzed polyurethane.  Ford’s use of bio-based foam in head restraints, seat cushions, and seat backs has helped the company reduce its petroleum usage by more than 3-MM lb annually and carbon dioxide emissions by over 15-MM lb.  The switch was cost neutral.

OEM/Vehicle
Ford Motor Co.
2011 Ford Fusion & Lincoln MKZ Sedans
System Supplier
Lear Corp.
Material Processor
Lear Corp.
Material Supplier
Lear Corp.
Resin
Bio-Based PUR
Tooling/Equipment Supplier
Lear Corp. 

For More Information See: http://www.plastics-car.com/Todays-Automobiles/Auto-Interior/Auto-Upholstery.html

Composite Underbody Shields



These ultra-lightweight underbody shields are used to improve aerodynamics for lower fuel consumption and to protect the vehicle’s undercarriage components from stone impacts.  The impact behavior is ductile so during a major impact the hole/damage will stay local and cracks will not propagate for better damage tolerance.  Low-pressure compression molding is used to form all parts in a single tool; waterjet cutting is used to cut them apart. There was  a 15-20% weight savings vs. injection-molded plastic.

OEM/Vehicle
General Motors Co.
2012 Chevrolet Volt extended-range EV
System Supplier
Grupo Antolin-Irausa, S.A.
Material Processor
Grupo Antolin-Irausa, S.A.
Material Supplier
Quadrant Plastic Composites
Resin
SymaLITE LWRT PP+GF

For More Information See: http://www.plastics-car.com/structure?css=print

B-Pillar Appliqué



This is a dual-shot (ABS over PMMA), injection-molded decorative pillar appliqué  provides excellent aesthetics  and electrical functionality for the vehicle’s keyless entry system.  It also provides glass guidance, replacing a steel u-channel.  Filling analysis was critical to the success of this design to prevent cracking and over-stressed parts in joints and corners.  The result is a 46% weight savings, a $1.4MM USD direct cost savings, and an additional $800,000 USD indirect cost savings.

OEM/Vehicle
Ford Motor Co.
2011 Ford Focus compact car
System Supplier
Windsor Mold Group
Material Processor
Windsor Mold Group
Material Supplier
Evonik Industries
Resins
Acrylite ABS, PMMA
Tooling/Equipment Supplier
Windsor Mold Group 

For More Information See: http://www.plastics-car.com/Todays-Automobiles/Automotive-Chassis-Design-NVH-Performance/Support.html

Below Belt Glass Bracket



This multi-shot execution of a below-belt weatherstrip eliminates seal-unzipping failure mode.  It is an industry-first  use of a multi-shot/multi-function bracket that is overmolded to accommodate the glass-run sealing section without need for additional retention clips or u-channel welding/hemming.  As such, the PP/EPDM provides robust impact resistance and holding force even after heat aging and china dust exposure, reducing costs 60% vs. the previous method and providing the automaker a $900,000 USD direct and $400,000 USD indirect savings annually.

OEM/Vehicle
Ford Motor Co.
2011 Ford Focus compact car
System Supplier
Brose Fahrzeugteile GmbH & Co. KG
Material Processor
Erwin Quarter, Inc.
Material Supplier
RheTech, Inc.
Resin
PP T20T100 PP/EPDM
Tooling/Equipment Supplier
Camoplast Inc. 

For More Information See: http://www.plastics-car.com/chassisdesign

Molded-in-Color Air-Register Bezel



The unpainted, low-gloss, PC/ABS Class A surface on these air-register bezels was achieved using injection molding / steam-mold technology and a new material with low gloss and UV resistance. The design also featured a unique method to interface with the chrome-plated ring. The innovation represents an indirect cost save of $1.80 per affected vehicle.

OEM/Vehicle
Ford Motor Co.
2012 Ford Escape SUV / Kuga CUV
System Supplier
TRW Engineered Fasteners & Components
Material Processor
Fisher Tech
Material Supplier
Samsung Chemical
Resin
 WP-1098 PC/ABS
Tooling/Equipment Supplier
Fisher Tech 

For More Information See: http://www.plastics-car.com/Todays-Automobiles/Auto-Interior/Other-Interior-Components.html

Low-Gloss, Molded- in-Color Steering- Column Cover



Use of a new lower gloss, molded-in-color ABS/PC blend eliminates the need for painted ABS/PC blends and provides improved thermal performance vs. straight ABS and PP. The part also provides improved dimensional stability vs. PP.  The application saves $1-3 USD / part depending on part size due to elimination of paint and associated scrap.

OEM/Vehicle
BMW AG
2011 BMW 5 Series mid-size luxury sedan
System Supplier
Leopold Kostal GmbH & Co. KG
Material Processor
Leopold Kostal GmbH & Co. KG
Material Supplier
SABIC Innovative Plastics
Resin
Cycolac DL100LG ABS/PC

For More Information See: http://www.plastics-car.com/steeringwheels?css=print