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T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
Sächsisches Textilforschungsinstitut e.V. (STFI)
an der Technischen Universität ChemnitzSaxon Textile Research Institute at Chemnitz University of Technology
Annaberger Straße 24009125 Chemnitz
Managing Director:Dipl.-Ing.-Ök. Andreas Berthel
Phone: +49 3 71 52 74-0 E-Mail: [email protected]: +49 3 71 52 74-1 53 Internet: www.stfi.de
Member of Textranet
T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
T-Pot Workshop Technical Textiles & Textile recycling30 Nov – 04 Dec 2009, Chemnitz (DE)
An introduction inTechnical Textiles
Romy NaumannSaxon Textile Research Institute
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T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
Overview
1. Introduction: Definitions – Statistics
2. Technical textiles - Fields of application
2.1 Industrial textiles
2.2 Mobile textiles
2.3 Functional textiles (protective, sports & medical textiles)
2.4 Textiles for packaging
2.5 Agrotextiles
2.6 Geotextiles & ecological applications
2.7 Textiles for building and civil engineering
3. R&D in Technical Textiles at STFI
T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
1. Definitions 1/7
Technical approach: Technical textiles are textile materialsand products mainly produced for their technical function and performance; their aesthetic or decorative properties are of secondary importance
Market approach: Technical textiles offer solutions for themanifold technical challenges existing in our society (environmentalprotection, personal safety, general safety, health & well-being)
Source: EURATEX Working group „Technical textiles“
Definition: Technical Textiles
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T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
1. Definitions 2/7
Classification (®Techtextil Fair Frankfurt)
Indutech
Mobiltech
Protech
Medtech
Geotech
BuildtechAgrotech
Oekotech
Packtech Sporttech
Hometech
Clothtech
T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
1. Statistics 3/7
10000
12000
14000
16000
18000
20000
22000
24000
1995 2000 2005 2010Jahr
1000
To
nn
en
Worldwide consumption of technical textiles
Source: World Market Forecast to 2010 /David Rigby 2002
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T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
1. Statistics 4/7
0
2000
4000
6000
8000
10000
12000
North andSouth America
Europe Asia Other
10
00 T
on
ne
n
1995
2000
2005
2010
Worldwide consumption of technical textiles
Source: World Market Forecast to 2010 /David Rigby 2002
T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
1. Statistics 5/7
3,83,3Total
2,72,7Hometech
3,22,7Clothtech
3,42,7Mobiltech
3,73,1Sporttech
3,83,2Packtech
3,93,2Agrotech
4,03,3Protech
4,34,6Medtech
4,43,5Indutech
5,04,3Buildtech
5,34,6Geotech
2005 – 2010% per year
2000 – 2005% per year
Application areas
Growth rates of end-use consumption (worldwide)
Source: World Market Forecast to 2010 /David Rigby 2002
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T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
1. Statistics 6/7
End-use consumption in Western Europe
Source: World Market Forecast to 2010 /David Rigby 2002
T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
1. Statistics 7/7
End-use consumption in Central & Eastern Europe
Source: World Market Forecast to 2010 /David Rigby 2002
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T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
Filtration, textile reinforcement, sound insulation, means of conveyance
Indutech
Components for furniture, interior textiles and floor covering
Hometech
Soil sealing, drainage, textiles for civil and hydraulic engineering
Geotech
Components for the clothing and footwear industry
Clothtech
Textile reinforcement, light-weight materials, textile roofing, membranes
Buildtech
Textiles for agriculture, horticulture, forestry and fishing
Agrotech
ExamplesApplication
2. Technical Textiles - Application fields 1/14
T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
2. Technical Textiles - Application fields 2/14
Textiles for sporting and leisure applications, textile-reinforced sporting equipment
Sporttech
Industrial and consumer packagingPacktech
Textiles for personal and property protection (workwear, fire protection..)
Protech
Textiles for environmental protectionOekotech
Textiles for transportation (automotive, aerospace, shipbuilding and railway vehicle industries)
Mobiltech
Medical and hygienic textiles, textiles for medical devices
Medtech
ExamplesApplication
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T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
2. Technical Textiles - Application fields 3/14
Production Technologies
Knitting
Nonwovens
Weaving
warp knittingweft knittingstitch bonding
Laid scrimsBraidingRope-making etc.
T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
Raw Material
2. Technical Textiles - Application fields 4/14
Use of classic fibres:Natural and synthetic fibres
Use of special fibres:Hollow fibres
Highly oriented polymer fibres
Carbon fibres, metal fibres
Basalt fibres
Ceramic fibres, glass fibres
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T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
2.1 Industrial textiles - Indutech 5/14
Conveyor belts
Textile filter tube
Insulationmaterial
..textile reinforced parts, backing material, tubes, hoses, sealings
T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
2.2 Mobile textiles – Mobiltech 6/14
Land - Air - Water:Road vehicles, rail vehiclesAircrafts, space travelShipbuilding
safety systems, airbags, tires, carelements, upholstery, car interior, carpets, heat insulation, sound insulation, filters, cable insulation, taurpaulins, protectivecovers for land crafts, boats, aircrafts, sailcloth, inflatable boats, specialequipment for military vehicles, envelopesof balloons etc.
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T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
2.2 Mobile textiles – Mobiltech 7/14
Innovative trend in aeronautics – use of fibrereinforced synthetics
Percentage of carbon fiber-reinforced polymer (CFRP)Near future: A380: 20-25,% Boeing 747 ca. 50%
Advantages:high tenacitystiffnessdynamic strengthcorrosion resistancelow density & weight
But: high costs for R&D, testing and certification
T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
2.3 Functional textiles 8/14
Warningclothing
Protective clothingfor firefighters
Protectiveclothing forwelders Protective
gloves
Protective clothing – Protech
Protective clothingfor racing drivers
Functionalprotectiveclothing
Sports textiles - Sporttech
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T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
2.3 Functional textiles 9/14
Medical textiles - Medtech
dressing material,textile goods for hospitals, textile material in protheses, ortheses textiles for surgery, rescue services etc.
T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
2.4 Packaging textiles - Packtech 10/14
packaging material and nets, sacks and big bags, protective cover systems, tarpaulins
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T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
2.5 Agrotextiles - Agrotech 11/14
soil covering material horticulture + agriculture, textile drainage systems, textile irrigation systems, woven fabrics + knitted fabrics for providing shade, greenhouse equipment, sealing sheets, tarpaulins (Agrotextiles), temporary agricultural buildings
Nets for root balls Mats for animals Shading textiles
T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
2.6 Geotextiles - Geotech 12/14
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Rückhaltebecken, Staudämme
Einschluss flüssiger Abfallstoffe
KanalbauEntsorgung fester Abfallstoffe
Straßenbau Eisenbahnbau ErosionsschutzErd- und Grundbau, Stützbauwerke
Tunnelbau, Tiefbauwerke
Dränanlagen
Einsatzvielfalt von GeokunststoffenGREAT VARIETY OF APPLICATIONS
reservoirs,dams liquid waste solid waste canals
roads railways foundations, retaining walls erosion-controlsystems
tunnelconstruction
drainagesystems
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T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
2.6 Geotextiles – Geotech/Oekotech 13/14
subsoil reinforcement, landscaping, earthmoving and road building, river-bank + coast reinforcement, water engineering, soil sealing, drainage systems
Steep geotextile-reinforced embankment Protection and greening
of embankments
Geosynthetics in road building
T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
2.7 Textiles for building – Buildtech 14/14
textile reinforcement, lightweight construction materials, pipes, insulations (cold, heat, sound), textile roofings, textile membranesloadbearing structures, sunscreen Textiles, textile heatingsystems, textile-reinforced structural components, mouldings, tents
Textile membrane
Textile drainage
Textile roof-greening
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T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
3. R&D in technical textiles at STFI
12Sporttech32Protech17Packtech8Oekotech40Mobiltech22Medtech33Indutech43Hometech11Geotech16Buildtech10Agrotech
Number of companies in SaxonyApplication fields
In total: about 190 companies
T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
3. R&D in technical textiles at STFI
Industrial textiles: Filter media
Pocket air filter
Filter cartridge
Pile fibre stitch-bonded nonwoven Hycoknit®
• regeneration of filter elements is possible• special finishes (for instance hydrophobic) can be added during production process
Nonwoven scrim composite Hycofil®
Pleated structure
• for applications up to 250°C• high separating and cleaningperformance
TEXTILE FILTERS
10. SYMPOSIUM
TEXTILE FILTER
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T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
3. R&D in technical textiles at STFI
Industrial textiles: Leight weight conveyor belt with inserted rods or pools
• application in food industry, textile industryor paper industry
• low tension to tight the belt is required• no sliding of belts by means of lateral guidance
T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
3. R&D in technical textiles at STFI
Mobile textiles: Preforms from carbon filaments
application in automotiveand aircraft industry
Cavities Curved structures
Local reinforcement
Profiles
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T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
3. R&D in technical textiles at STFI
Protective textiles: Fabric against liquid metal splashes
• material repels liquid splashes of aluminium and magnesium up to at least 100 g
• low mass per unit area (below 400 g/m²)• good wear behaviour
Modified Test rigDIN EN 373
T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
3. R&D in technical textiles at STFI
Protective textiles: Explosion-proof textile transport container
Lightweight textile transport container withmultifunctional properties:
• protection against fragments from explosion (fragments are absorbed and theenergy is accommodated in the textile structure)
• defined pressure reduction • act as flame barrier• resistance against high temperatures
www.fly-bag.net
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T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
3. R&D in technical textiles at STFI
Protective textiles: Chemical and flame resistant protective gloves
Gloves for firefighters
Composite from chemical resistant barrier layers by coating with polymers and laminating with hot melt adhesive foils
T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
3. R&D in technical textiles at STFI
Agrotextiles:Flexible heating and cooling system for horticulture
Solar heating for green housesand winter gardens
Heating mats forPlant breeding
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T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
3. R&D in technical textiles at STFI
Agrotextiles: Biologically degradable spunbonds
• for crop earliness• protection against weed
T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
3. R&D in technical textiles at STFI
Geotexiles/Building textiles: Greening of railway tracksby means of a moveable textile plant bedding system
Main functions of textile vegetation system: • protection of the gravel bed• noise reduction• storage of water
BAUTEX 2010
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T-Pot Workshop Technical Textiles & Textile Recycling 30 Nov – 04 Dec 2009 – Chemnitz (DE)
Thank you for attention!
Contact:Romy NaumannTransfer Centre Textile Technology at STFIE-mail: [email protected]