Download - Warp Knitting Technology
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Warp Knitting Technology
From Tricot Machines to High EndNCF Carbon Machines.
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Warp Knitting Motion Types
Raschel Tricot
stitch comb
knock-over bar sinker bar
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Rigid & Semi-Technical Elastic Lace & Curtain
• Automotive texti les
• Sportswear
• Outerwear • Nets
• Plush fabrics
• Blankets
• Shoe fabrics
• Terry fabrics
• Medical textiles
• Sportswear
• Lingerie
• Outerwear
• Outerwear
• Lingerie
• Curtains• Furnishing fabrics
• Tablecloth
Warp Knitting Categories
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Rigid & Semi-Technical
Tricot- and Raschel Machines
HKS 3-M
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Elastic
Tricot and Raschel Machines
RSJ 5/1 EL
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Spacer Fabrics
photo: essedea
- breathable- moisture control
- washable
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Why spacer fabrics ?
• Climate-physiological comfort
• Specific point elasticity
• Weight reduction
• Made as component and near-net-shape
• Potential for functional integration
• Decoration
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Double Needle Bar Spacer Fabric Design Options
Rigid & Semi-Technical
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HD 6 (20-65)EL – High Distance®
Parameters:
• gauge E 12
• 18 mm - 55 mm fabric
thickness
• 100g/m² - 9000g/m²
• 25 kg/m³ - 240 kg/m³
• 3 c/cm - 14 c/cm
• 2 w/inch - 16 w/inch
• 50 dtex - 1000 dtex
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Custom Mattresses
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Standard Mattress Manufactured-to-Shape
•Mattress with 2 m length
and 0,9 m width
(for example)
•Repeat length more then1500 courses/mattress
incl. bending element
•Continually running
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Quelle: CETEX
Seven Zones Hospital Mattress
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Quelle:www.photocase.com
Spacer Fabrics Car Seat-Systems
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Possibilities to create
Function Zones with Spacer Fabrics
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Active Airstream with the main principle
of Venturi Injector
airstreamair air
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Double Needle Bar Spacer Fabric Applications
Rigid & Semi-Technical
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Creating different Pressure Zones
with Pile-Angle-Variability
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3-D Engineering with Spacer Fabrics
New possibilities for Seating-Systems
for example:
Adaptive System for a Child Seat
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Functional Sportswear with
DJ 6/2 Piezo Jacquard Machine
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Seamless Sport-Body with Function Zones
•No skin irritation, because no seams
•Lightweight construction
•Conditioned areas
•Exact fit through elastic sections
•Mild compression for better blood circulation
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Front
Back
Integrated bra cup
Via lapping integrated climate control zone
Women's Sports Shirt with Functional Zones
Perfect fit zone
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Lace & Curtain
TL 71/1/36
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Technical Textiles Machinesalso a form of Warp Knitting
Weft Insertion Technology Stitch-Bonding Technology
Stitching Area Malitronic®Knitt ing Area Wefttronic®
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Weft Insertion
Wefttronic® up to 270” wide
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Weft Insertion Structures
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Fabric Applications for Coating Substrates
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Fabric Applications for Geo-Texti les
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Malitronic® Multiaxial 100” wide
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High Flexibility of Input Material Types
- Glass
- Carbon
- Aramid’s
- PP
- PES
- PA
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Composite Fabric Structures
-45°
90°
+45
°
0°
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Malitronic® Multiaxial Cut & Lay
Off-Line Spreading
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Composite Fabric
Applications
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CFK Custom Parts Manufacturing
for In-House use and Made to Order Custom Parts
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Conclusion
• Warp Knitting is a niche technology in the field of
textiles
• However, it is highly versatile
• It ranges from simple open net structures overelastic wear, to spacer fabrics, to highly
sophisticated lace patterns
• It can be used in a variety of technical applications
and can be modified to be used for composite
fabrics
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Thank you !