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Constant Tension Feeders
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Unifeeder 2
A new concept multi-patented system able to guarantee a total combined yarn feeding and storage control, thus representing the first 'positive storage' feeder Concept introduced on the market.
TOP FEATURES AND BENEFITS:
- Real-time Total Yarn Control - from input yarns (knots, breaks, tears), through yarn storage (constant storage), to output yarns (LFA and yarn constant tension feeding)
- High Precision Real-time Yarn Consumption Measurement (LFA) - granted by BTSR proprietary optical ring
- Prevent Yarn Twisting - thanks to new-concept revolving drum and optical ring technology closed-loop integrated system (yarn storage feed equal to yarn feeding speed)
- Real-time Constant Tension Self-adaptive Technology -bringing TOP Production Repeatability, based on the high-frequency magnetically controlled floating ring and output tension sensor closed-loop control system
- Yarns knots, breaks, tears detection - granting real-time machine stop signaling, thanks to input knot catcher and additional built-in sensors
- Yarn Graduation Compression Capability (0,1 gr. resolution) - for technical textile applications (i.e. sock leg, seamless..)
- Yarn and Needles Breakage Prevention - avoiding second-rate products and useless machine stops
- AUTO-LFA Function - Auto-compensate Yarn LFA variation (i.e. due to fluff accumulation in the yarn finger,..), granting constant quality and preventing yarn misplating & breakage, (optional, with MATRIX FEEDER terminal)
COST-SAVING, UNIVERSALLY RETROFFITTABLE
- Minimized size and weight - incredibly minimized size and weight, thus allowing the simplest and cost-saving installation configurations (i.e. single ring, ..).
- No additional input yarn motion sensor required
- Reduced electrical consumption
- Plug & play - for easy and quick installation
- User-friendly - easy yarn thread-up and easy yarn tension set-up
- Universal Retrofitting - on all machine typologies available on the market
- Styles Programming & Unlimited Graduation Compression for standardized production - coming with PC-LINK NEMO PROFILER software (optional)
TECHNICAL SPECIFICATIONS
- Programmable tension: 0,2 gr. ÷ 50 gr.
- Yarn Feeding speed: up to 1000 mt/min. (@ 24 V /36 V)
- Yarn Storage Coils programming: up to n. 30
- Weight: 780 gr.
- Size: Height 210 mm (265 mm), Width 77 mm, Depth 125 mm
primo blocco
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New-concept revolving drum system avoiding yarn twist-effect |
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Real-time and high precision yarn consumption measurement |
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In combination with anti-gravitational magnetic floating ring provides a real-time feeding tension control |
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Yarn knots, breaks and tears detection combined with real-time machine stop signaling |
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Wide graphic display allowing real time data monitoring (yarn LFA, yarn feeding tension, coils setting, quality histograms...). |
Yarn Anti-twist System 
LFA Measurement Optical Ring
Integrated Tension Sensor
Knot Catcher and Built-in Sensors 
Advanced Display APPLICAZIONI
Main Manufacturing Sectors| Socks/Hosiery | |
| Knitting | |
| Medical |
Main Application Processes
| Circular Knitting Machines (socks/hosiery, medical fabrics) | |
| Large Diameter Circular Machines | |
| Seamless Circular Machines | |
| Flat Knitting Machines | |
| Special application on-demand |
FIERE E SOCIAL
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ULTRAFEEDER 2 - The latest technologies and innovative materials in a All-in-one Solution. Utmost accuracy in Hosiery, Seamless, Knitting applications. |
