ServoTerry®
12Pages

DORNIER Terry Air-Jet Weaving Machine, Type ServoTerry® Setting new standards in terry weaving Faster, more flexible with improved fabric quality The new air-jet terry weaving machine, type ServoTerry®, is based on the stable basic concept of the proven DORNIER air-jet weaving machine. E ­ lectronic drives and ­optimized mechanical engineering support a wide range of applications with optimum performance and easiest handling. Yet it meets the highest demands on fabric quality, provides gentle terry reed impact and an extraordinary low warp end break level combined with e ­ xcellent filling...

Forward thinking — the DORNIER pneumatic filling insertion system Permanently controlled process reliability – gentle yarn processing DORNIER’s patented PIC®-System (Permanent Insertion Control) permanently monitors the most important electrical filling insertion elements. Right at the outset it recognizes imprecise operation of filling insertion elements. It sets new standards for process reliability and quality ­consistency. Feeders with reliable layer separation activated via CAN interface support exact feed length m ­ easuring for insertion. Flow optimized main and relay nozzles as well...

Easily accessible electromagnetic valves supply air to up to 8 main ­nozzles in t ­ andem design (option). Servo valves regulate the pressure for these main nozzles depending on the required thread arrival time. A precisely dimensioned air supply unit serves the main, relay and stretching nozzles. Decisive handling simplification: Semi-automatic filling thread threading by main and t ­ andem nozzles per push-button. Swivel temples simplify operation and reduce set-up times. During style and warp changes, the temple cylinders can be swiveled away from their working position and shifted...

Intelligent weaving machine electronics — programmed for the future CAN-Bus — the backbone of DORNIER weaving machine control DORNIER introduced the AT electronics with CAN-Bus Controller Area Network in 1989. In the meantime this future-oriented concept has been successfully applied in over 23,000 DORNIER weaving machines, illustrating the extensive experience with this technology that only DORNIER has in the weaving machine manufacturing sector. The high maturity of this electronic concept forms the basis for the expansion of the CAN-Bus from internal control only to external application...

CAN-BUS - EXTERNAL Can-bus - internAL Standard – color-graphic display. Ergonomic ­navigation through only a few menu levels has been drastically simplified. Shortcut keys support rapid, direct access to important menus and data for machine control. Weaving parameters such as filling density, terry spacing, number of fillings per terry group, distance between 1st and 2nd f ­ illing, warp tension and speed can be freely selected and stored as style data. Performance data, patterns and settings can be transferred on-line or via inexpensive c ­ ommercial floppy disks. Various access levels...

The right combination of electronic and mechanical engineering guarantees gentle pile formation and a high level of quality A new dimension in pile formation Pile formation is based on the principle of stable, precise cloth control. Positive control using a back-rest roll and terry bar in combination with the temples move the fabric to the reed for group beat-up. The integral reed drive remains and therefore provides the precision ­required for the group impacts. A compact, simplified back-rest roll system with optimized warp stop motion positioning improves handling and has a decisive...

Reed in back position Filling insertion window - ServoTerry® - The special characteristics of the ServoTerry reed movement combine a large window for gentle Reed motion i ­nsertion of the filling at high speed with a smooth reed ­movement for a gentle terry beat-up. Filling insertion window with crank shaft drive Gentle pile beat-up Interlacing point Angle degree position By the compact back-rest roll, clean thread ­separation via exact warp stop motion positioning and the 20 % r ­ eduction in deflection points bring a decisive ­reduction in warp end breaks.

Reliable selvedge formation at high weaving speeds — the DORNIER selvedge formation devices Perfect fabric selvedges - quality due to latest electronics DORNIER offers innovative, patented selvedge devices with decisive ­advantages. The freely programmable 2-end full-turn leno type MotoLeno® can be used for any filling thread type and fabric design. The result – fast selvedges without thickening that remain secure during finishing. Warp breaks in the selvedge area are drastically reduced. Although leno selvedges predominate in terry weaving, DORNIER also offers tuck-in devices for outer and...

Technical Data Filling insertion System with main and relay nozzles, profiled reed and Permanent Insertion Control (PIC ®) and ServoControl ® Main nozzle Mobile standard nozzle Mobile tandem booster nozzle (TDM) With semi-automatic threading With positive weft clamp, type PWC (option) Weft Sensor Triple Weft Sensor Reflex Weft Sensor (option) Reed drive Bilateral with complementary cam assemblies, with gentle loop formation DoNet (Global Communication Network) Total networking between machine, host computer and DORNIER for spare parts ordering, user manuals, ­setting instructions, style and...

Lindauer DORNIER GmbH 88129 Lindau/Germany Telephone +49 8382 7030 Telefax American DORNIER Machinery Corp. P.O. Box 668865 Charlotte, N.C. 28266, USA Telephone +1 704 394 6192 Telefax DORNIER Machinery (Shanghai) Co. Ltd. Area B G/F Block 45 299 FuTeZhong Road WaiGaoQiao Tax Free Zone Shanghai 200131, P.R. China Telephone +86 21 504 62838 Telefax DORNIER Machinery India Private Limited 201-A, Sangeet Plaza Marol Maroshi Road Andheri (East) Mumbai 400 059, India Telephone +91 22 292 50674 Telefax