FACTSHEETPolyJet-SP-2.Air interlacing for the filament spinning plant

English

The PolyJet-SP-2 allows jets of different sizes and interlacing characteristicsto be replaced on the same holder. This allows a quick response to changingmarket trends.

PolyJet-SP-2

Air interlacingIn air interlacing, an air blast is used to mechanically intermingleindividual yarn filaments together. The resulting interlacing knotsprovide the required yarn compactness. This allows higherprocessing speeds, resulting in improved package build and areduced number of filament and yarn breaks during subsequentprocesses.

Jet programPolyJet-SP-2 HNThe PolyJet-SP-2 HN is highly compact. As a result, some jettypes allow very small thread line spacings (as low as 4 mm).High interlacing performance, uniformity, and stability.

PolyJet-SP2 PPThe PolyJet-SP-2 PP is used for gentle interlacing with soft inter-lacing knots. The jet provides a high level of uniformity at low airpressure and can be used for delicate yarns such as acetate orviscose.

PolyJet-SP-2 HN TopAirIn addition to the normal air stream from below, the PolyJet-SP-2HN TopAir has an air stream from above, providing maximuminterlacing performance with a minimum air consumption andallowing very gentle interlacing.

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HEBERLEIN® PolyJet-SP-2.Flexible air interlacing jets for textile filament yarns

Features and Benefits

• Suitable for all spinning processes of textilemultifilament yarns

• Fast and easy threading due to an integralthreading aid; already prepared for machines withautomatic threading

• Special jet housing protects high-grade ceramicplates

• Colourful jet packs for easy identification

• Simple maintenance

• Available as single and multithread jets

• Jet inserts with different geometric formsavailable

Performance values

Type Count injet 1

[dtex]

Windingspeed 1

[m/min]

Yarn tensionafter the jet 2

[cN/dtex]

Air pressurepe

[bar]

Air consumption qvn

per yarn channel 3

[m3/h]

For numberof threads

Thread linespacings

[mm]

PolyJet-SP-2 HN

HN112A/CN15 … 78 … 6000 0.10 … 0.25 2.0 … 6.0 0.562 (pe+1) 1 … 32 4, 6, 16

HN121A/CN15 … 78 … 6000 0.10 … 0.25 1.5 … 6.0 0.669 (pe+1) 1 … 32 4, 6, 16

HN133A/CN14 … 110 … 6000 0.10 … 0.25 2.0 … 6.0 0.786 (pe+1) 1 … 32 4, 6, 16

HN132A/CN14 … 220 … 5000 0.10 … 0.25 1.5 … 6.0 0.786 (pe+1) 1 … 32 4, 6, 16

HN141A/CN14 … 110 … 6000 0.10 … 0.25 1.5 … 6.0 0.911 (pe+1) 1 … 32 4, 6, 16

HN163A/CN26 … 330 … 6000 0.10 … 0.25 2.0 … 6.0 1,190 (pe+1) 1 … 24 6, 8, 16

HN164A/CN28 … 167 … 6000 0.10 … 0.25 2.0 … 6.0 1,190 (pe+1) 1 6

HN202A/CN27 … 550 … 6000 0.10 … 0.25 2.0 … 6.0 1,859 (pe+1) 1 … 24 6, 8, 16

HN251A/CN33 … 800 … 6000 0.10 … 0.25 2.0 … 6.0 2,905 (pe+1) 1 8

PolyJet-SP-2 HN TopAir

HN163A/CO26 … 330 … 6000 0.10 … 0.25 1.5 … 6.0 1,481 (pe+1) 1, 2 6, 8

HN164A/CO28 … 167 … 6000 0.10 … 0.25 1.5 … 6.0 1,481 (pe+1) 1 6

HN202A/CO27 … 550 … 6000 0.10 … 0.25 1.5 … 6.0 2,315 (pe+1) 1, 2 6, 8

HN251A/CO33 … 1000 … 6000 0.10 … 0.25 1.5 … 6.0 3,658 (pe+1) 1 8

PolyJet-SP-2 PP

PP100 … 78 … 5000 0.10 … 0.25 1.5 … 4.0 0.753 (pe+1) 1, 2, 12 6, 16

PP200 … 167 … 5000 0.10 … 0.25 1.5 … 4.0 1,125 (pe+1) 1, 2, 12 6, 16

PP400 … 330 … 5000 0.10 … 0.25 1.5 … 4.0 1,822 (pe+1) 1, 2, 12 6, 16

1 Guide values: depends on the yarn properties, the machine settings, and the yarn guides (den = 0.9 x dtex)

2 Yarn tension 1 g = 0.981 cN

3 Under standard conditions according to DIN 1343: temperature = 0 °C, pressure = 1.01325 bar, relative humidity = 0 %, 1 standard cubic metre = 1.293 kg (psi = 14.7 x bar, CFM =0.588 x m3/h) pe = overpressure [bar], qvn = air consumption [m3/h]

Yarn characteristics (in water bath)

PolyJet-2-HN

PolyJet-2-PP

PolyJet-2-TopAir3

HEBERLEIN® PolyJet-SP-2.Technical Data

Yarn channel geometry

HN TopAir PP

Compressed air requirements– Overpressure: 1.5 … 6.0 bar

– Max. residual oil: 0.1 mg/m3(class 2*)

– Max. residual particles: (class 2*)– Particle size 1 µm– Particle density 1 mg/m3

– Max. residual water: (class 5*)– Residual water 7,732 g/m3

– Pressure dew point + 7 °C

* Quality class according to DIN ISO 8573-1

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Heberlein AGBleikenstrasse 11, 9630 Wattwil, SwitzerlandT +41 71 987 44 44, F +41 71 987 44 45, info@heberlein.com, www.heberlein.comSubject to change without prior notice.This product is protected by intellectual property rights (patent, design protection); further information is available at www.heberlein.com.

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