LIGHT AND EFFICIENT – MIRRORING NATURE · Ticness 5 – 60 mm 27 mm and 52 mm Noise asorption...
Transcript of LIGHT AND EFFICIENT – MIRRORING NATURE · Ticness 5 – 60 mm 27 mm and 52 mm Noise asorption...
LIGHT AND EFFICIENT – MIRRORING NATURE lightweight components
LIGHTWEIGHT COMPONENTS
150more than
DIFFERENT LAY-UPS
55.000more than
DIFFERENT PARTS
30 %
70 %
standard parts customized parts
700more than
SHIP-SETS P. A.
FROM FLAT PANEL UP TO FULLY EQUIPPED MONUMENT
20 %
70 %
flat components monuments
10 %
3D parts
25.000more than
COMPONENTS PER MONTH
EFW is 1st Tier supplier for Pax and Cargo floor-panels and interiors for the entire Airbus family. Whenever you fly with an Airbus, you step on floor panels made in Dresden.
Since 1993 Elbe Flugzeugwerke GmbH (EFW) is manufacturing sandwich components with different core and skin materials. In the last 10 years EFW´s component business has grown on average by 10 % per year.
IMPRESSIVE GROWTH IN COMPOSITE COMPONENT BUSINESS
350.000
300.000
250.000
200.000
150.000
100.000
50.000
01994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014
EFW composite production output p. a.
1.5 MIO M2 Processing annually 1.5 Mio m² prepreg = 250 soccer fields!
02//03
customized parts
COMPONENT BUSINESSLIGHTWEIGHT COMPONENTS
A350 XWB: FLAGSHIP OF COMPOSITE TECHNOLOGYInnovative floor panel concept of EFW, associated with highly integrated panels ensure weight savings and easier maintenance.
OPTIMIZED PANEL DESIGNPanel design optimized for bending characteristics, shear and peel (according to the application area). PAX floor panel design additionally adjusted to dynamic rollover exposure, cargo floor panels especially adjusted to impact.
PERFORMANCE
PAX & CARGO FLOOR PANELS
BULLET-PROOF COCKPIT DOORS
CARGO COMPARTMENT LININGS
CABIN MONUMENTS
COURIER MODULES
AVIATION PRODUCTS
PARTITION WALLS
EFW´S PRODUCT LINESEFW´s product lines provide primary and secondary structures for aviation as well as a great variety of composite solutions for transportation (rail, road, sea).
AIRCRAFT COMPONENTS
04//05
fire & smoke
weight
non-toxicity
reliability
strength
stiffness
acoustics
environment
LIGHTWEIGHT RAIL COMPONENTSPanel design optimized for stiffness, dynamic load, peel resistance and thermal insulation.
PERFORMANCE
MARITIME COMPONENTSPanel design optimized for minimum weight at maximum sound absorption.
PERFORMANCE
CABIN CEILING & WALLS, CORRIDORS
FLOOR PANELS & RAMPS, CEILINGS AND LINING
04//05
TURN-KEY-SOLUTIONSEFW covers the entire value-added chain in composite manufacturing:
› engineering services & product certification
› product documentation & in-service manuals
› in-house testing
› automated production facilities in controlled environment (tape-layers, milling and drilling machines etc.)
› surface treatment, tooling & in-house paint shop
› assembly
› first-class logistics
› 24/7 after sales service
› spares services
After Sales Certification
Logistics
Design
Customer requirements
Manufacturing
SANDWICH PANELS AND LAMINATES lightweight & superstrong
EFW´S SANDWICH PANELS are made from two main elements: glass and carbon fibre layers or metallic sheets as skin and a core. Due to spe-cific customer requirements we use for the core different materials: e. g. honeycomb, foam or glass.
EFW´S CFRP/GFRP LAMINATES are made from combinations of woven or uni-directional oriented glass or carbon fibres in a duroplastic matrix. Laminates are manufactured under cleanroom conditions.
GENERAL CHARACTERISTICS
› Lay-ups made from glass and carbon fibre or metallic skins and NOMEX® / KEVLAR® honeycomb or other core materials
› Lay-ups & core arranged in a modular system for optimal sandwich lay-up design
› Various decors depending on application: tedlar, decor foils, gloss and texture coatings
› Flexible geometries and in-sandwich design features
› Deliveries just in sequence ready for assembly
› Max. size 2,90 m × 1,88 m, maritime panel: up to 1,20 m × 2,70 m
› Design of integrated systems including attachment parts
› From semi-finished panels up to drop-in panels
MAJOR PRODUCT FEATURES
› High strength and stiffness combined with minimized weight
› Low smoke emission and toxicity
› Resistance to environmental factors such as humidity, vibration, sand and liquids
› Fire resistance and low flammability
Layer
Adhesive
Adhesive
Honeycomb core
Fabricated sandwich panel
Layer
Honeycomb sandwich panel
CFRP/GFRP laminate lay-up
LIGHTWEIGHT COMPONENTS
08//09
TECHNICAL SPECIFICATIONSWe produce your special lightweight panel, optimized according to your technical specifications.
AVIATION TRANSPORTATION SHIPBUILDING
Material CFRP/GFRP sandwich components & laminates
CFRP/GFRP sandwich panel with honeycomb or foam core
Sandwich panel with glass core and metallic front layers
Additional layers to increase sound absorption or flammability resistance
Mechanics Panel design optimized for maximum stiffness, dynamic loads, peel strength and thermal insulation
Fire properties (flammability, fire resistance, smoke and toxicity)
Acc. ABD0031 Acc. DIN EN 45545 Acc. IMO FTP Code3, DIN4102-8
Environmental resistance Resistant against specific environmental conditions (e. g. saltwater, high humidity, dry and hot climate)
Weights PAX floor panel: e. g.2,5 kg/m²
cargo floor panel: e. g. 3,4 kg/m²
cargo walls: e. g.1,4 kg/m²
Floor panel:~ 6 kg/m²
interior panel:3 – 8 kg/m²
Cabin ceiling and walls: 9,4 – 11,5 kg/m² depending on requirements (panel thickness 27 mm)
52mm cabin/corridor walls: 17,9 – 20 kg/m²
Size Up to 2,90 m × 1,88 m Up to 2,90 m × 1,88 m Up to 1,20 m × 2,70 m
Thickness 5 – 60 mm 27 mm and 52 mm
Noise absorption According to customer requirements
27 – 33 dB Up to 45 dB (double layer of 27 mm panels) acc. DIN EN ISO 140-4
Finish Various decors/veneers: decor foil, paint, antiskid coat
Certificates Delivered with EASA Form 1 or CoC
Delivered with CoC DNV-GL: B-15RMRoS: B-15
Development EASA.21J.054 IMO MSC.307 (88), Annex 1, Part 3 IMO MSC/Circ. 1120
Manufacturing DE.21G.0005 Covered by DE.21G.0005 MED 96/98EC Modul D
Maintenance DE.145.0040
Management system certification
DIN EN 9100/DIN EN 9110 DIN EN 9001 DIN EN 9001
CERTIFIED DESIGN, PRODUCTION AND MAINTENANCE
06//07
www.efw.aero
IMPRINT
Concept and designHeimrich & Hannot GmbH
Image creditsAll rights reserved © Elbe Flugzeugwerke GmbH,Images front page, p.2 and p.3 – courtesy by Airbus SASJFL Photography – Fotolia.com, i-picture – Fotolia.com
PrintingLößnitz-Druck GmbH
All information and data provided within this brochure are reference values and subject to alterations.
CONTACT US
Elbe Flugzeugwerke GmbH Composite Structures & InteriorsGrenzstrasse 1 · 01109 Dresden / Germany
T +49 351 8839 - 3276
F +49 351 8839 - [email protected]