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Trützschler Nonwovens to display newest innovations at TECHTEXTIL
09 Apr '09
5 min read
4. High Speed Chemical Bonding of Nonwovens
Fleissner supplies components for standard chemical bonding processes (~ 80m/min) such as foam padders and dryers since many decades. Aside from this Fleissner recently developed the high speed chemical bonding process. Thanks to using a small hydro entangling unit of 1-2 jet manifolds production speeds of 200m/min can be achieved. Existing lines can be upgraded.
Process:
• Light pre-entangling of carded webs with Fleissner AquaJet technology
• Chemical bonding with Fleissner foam padder
• Drying with Fleissner perforated drum technology
Advantages:
• Increase of line speeds and throughput from today's 80 m/min to max. 200 m/min
• Higher tensile strength of the web
• Better distribution of the binder in the dewatered moist web
• Less binder pick-up necessary due to pre-entanglement of carded webs
Applications:
• Hygiene
• Technical textiles
• Wipes
• Medical applications
5. Needling of Nonwovens
After the successful start 2007 the development of the Erko-Trützschler Needle Looms has been pushed further. The first 6,8 m wide needle looms delivered to a geotextile producer in Germany have been installed to the full satisfaction of the customer. As a result additional orders could be secured.
Today Erko-Trützschler has added the double board needle looms and the tandem machines to the product portfolio.
All machines can be delivered with different stroke amplitudes of 30, 40 and 60 mm. Depending on the stroke amplitude the stroke frequency can go up to 1.700 rpm. For special applications a suction system for the needle zone can be added.
Special feeding and delivery systems with flexible settings guaranty a wide product range and the production of special needle punch products.
6. Trützschler Card Clothing
Trützschler Card Clothing offers more than 400 different wire types, also available with various possibilities of surface treatment such as mechanical and chemical polishing as well as thermic treatment ("scale free" wire).
Today wires for cylinders and random rollers are also available with a 32 rows per inch interlinked profile and in the new steel quality "Novostar plus" which improves the lifetime of the wires of up to 30%. For processing semi-worsted yarn products and recycled/regenerated fibres, Trützschler Card Clothing offers wires with a special reinforced profile.
Fleissner supplies components for standard chemical bonding processes (~ 80m/min) such as foam padders and dryers since many decades. Aside from this Fleissner recently developed the high speed chemical bonding process. Thanks to using a small hydro entangling unit of 1-2 jet manifolds production speeds of 200m/min can be achieved. Existing lines can be upgraded.
Process:
• Light pre-entangling of carded webs with Fleissner AquaJet technology
• Chemical bonding with Fleissner foam padder
• Drying with Fleissner perforated drum technology
Advantages:
• Increase of line speeds and throughput from today's 80 m/min to max. 200 m/min
• Higher tensile strength of the web
• Better distribution of the binder in the dewatered moist web
• Less binder pick-up necessary due to pre-entanglement of carded webs
Applications:
• Hygiene
• Technical textiles
• Wipes
• Medical applications
5. Needling of Nonwovens
After the successful start 2007 the development of the Erko-Trützschler Needle Looms has been pushed further. The first 6,8 m wide needle looms delivered to a geotextile producer in Germany have been installed to the full satisfaction of the customer. As a result additional orders could be secured.
Today Erko-Trützschler has added the double board needle looms and the tandem machines to the product portfolio.
All machines can be delivered with different stroke amplitudes of 30, 40 and 60 mm. Depending on the stroke amplitude the stroke frequency can go up to 1.700 rpm. For special applications a suction system for the needle zone can be added.
Special feeding and delivery systems with flexible settings guaranty a wide product range and the production of special needle punch products.
6. Trützschler Card Clothing
Trützschler Card Clothing offers more than 400 different wire types, also available with various possibilities of surface treatment such as mechanical and chemical polishing as well as thermic treatment ("scale free" wire).
Today wires for cylinders and random rollers are also available with a 32 rows per inch interlinked profile and in the new steel quality "Novostar plus" which improves the lifetime of the wires of up to 30%. For processing semi-worsted yarn products and recycled/regenerated fibres, Trützschler Card Clothing offers wires with a special reinforced profile.
Fleissner GmbH
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