Interlacing Jets for IDY spinning process
The industrial yarn draw spinning process is probably the most challenging fibre production amongst flat filament yarn manufacturing. High tenacities and extreme good stabilities are required through a wide range of yarn counts.
The various characteristics of IDY yarns like HT (High Tenacity), HMLS (High Modulus Low Shrinkage), LS (Low Shrinkage) as well as SLS (Super Low Shrinkage) are mainly used in fabrics for the automotive industry, tirecord, airbags, seatbelts etc. But also in home textiles such as sun-blinds, marquees etc. and in nautic textiles as canvas, ropes etc. IDY filament yarns are most suitable.
SPI interlacing jets
SPI jet, A-type
4-thread SPI jet
SPI technology
The SPI jet has been developed for high performance interlacing applications of IDY filament yarns made of polyester, polyamide as well as polypropylene.
The easy quick exchange system of the jet inserts allows a simple and safe maintenance.
The sophisticated geometry and surface character within the interlacing zone guarantee an excellent interlacing performance concerning the high requirement of the composed knot regularity.
jet type | titer range [dtex]* | air consumption |
|---|---|---|
SPI-20-29 | 200 – 400 | 1,86 * (p+1) |
SPI-23-33 | 300 – 900 | 2,46 * (p+1) |
SPI-30-42 | 500 – 1200 | 4,19 * (p+1) |
SPI-35-50 | 700 – 1800 | 5,70 * (p+1) |
SPI-40-58 | 1000 – 3200 | 7,44 * (p+1) |
SPI-45-67 | 1800 – 4800 | 9,42 * (p+1) |
SPI-55-67 | 2600 – 6000 | 14,07 * (p+1) |
SPI-65-85 | > 6000 | 19,65 * (p+1) |
U-types | titer range
[dtex]* | air consumption
per jet insert
[Nm3/h] |
|---|---|---|
SPI-23R-37U | 300-700 | 2,46 x (p+1) |
SPI-27R-37U | 300-1000 | 3,39 x (p+1) |
SPI-35R-58U | 700-1500 | 5,70 x (p+1) |
SPI-40R-58U | 700-2100 | 7,44 x (p+1) |
Most important for the right choice of insert size is the specific required interlace performance.
SPI interlacing jets
SPI jet, A-type
4-thread SPI jet
SPI technology
The SPI jet has been developed for high performance interlacing applications of IDY filament yarns made of polyester, polyamide as well as polypropylene.
The easy quick exchange system of the jet inserts allows a simple and safe maintenance.
The sophisticated geometry and surface character within the interlacing zone guarantee an excellent interlacing performance concerning the high requirement of the composed knot regularity.
Most important for the right choice of insert size is the specific required interlace performance.
SPS interlacing jets
SPS jet
Due to the advanced geometry within the interlacing zone and the unique yarn guiding system, the SPS jet is most suitable for sensitive yarn applications such as SLS-, airbag- as well as seat belt yarns, especially concerning filament deteriorations.
jet type insert | titer range [dtex]* | air consumption per thread, single [Nm3/h] | air consumption per thread, tandem [Nm3/h] |
|---|---|---|---|
SPS-23-32Y | 300 – 800 | 2,46 * (p+1) | 4,92 * (p+1) |
SPS-28-32Y | 500 – 1200 | 3,65 * (p+1) | 7,30 * (p+1) |
SPS-35-48Y | 800 – 1800 | 5,70 * (p+1) | 11,40 * (p+1) |
SPS-40-48Y | 1000 – 3000 | 7,44 * (p+1) | 14,88 * (p+1) |
Most important for the right choice of insert size is the specific required interlace performance.
single SPS jet
tandem SPS jet
SPS jet, e-type
jet type | titer range [dtex]* | air consumption per jet insert [Nm3/h] |
|---|---|---|
SPS-E01 | 200 – 900 | 3,65 * (p+1) |
SPS-E02 | 500 – 1800 | 7,44 * (p+1) |
Most important for the right choice of insert size is the specific required interlace performance.
SPS jet, e-type
SPS interlacing jets
single SPS jet
tandem SPS jet
SPS jet, e-type
SPS jet
Due to the advanced geometry within the interlacing zone and the unique yarn guiding system, the SPS jet is most suitable for sensitive yarn applications such as SLS-, airbag- as well as seat belt yarns, especially concerning filament deteriorations.
Most important for the right choice of insert size is the specific required interlace performance.
SPS jet, e-type
Most important for the right choice of insert size is the specific required interlace performance.
BMI migration jets
BMI migration jet
The BMI jet geometry has been developed to ensure effective mixing of filaments while optimizing energy consumption.
Those nozzles are best suited for the migration of IDY yarns and can be used for all types of technical filament yarns.
The design allows the use of single as well as multiple-thread jets with filament pitches up to 5.5mm in any conceivable filament count and arrangement.
jet type | titer range [dtex]* | air consumption
per jet insert
[Nm3/h] |
|---|---|---|
BMI-02 | 200-1200 | 2,01 x (p+1) |
BMI-03 | 500-2000 | 2,65 x (p+1) |
BMI-04 | 1000-3000 | 3,22 x (p+1) |
Most important for the right choice of insert size is the specific required interlace performance.
BMI migration jets
BMI migration jet
The BMI jet geometry has been developed to ensure effective mixing of filaments while optimizing energy consumption.
Those nozzles are best suited for the migration of IDY yarns and can be used for all types of technical filament yarns.
The design allows the use of single as well as multiple-thread jets with filament pitches up to 5.5mm in any conceivable filament count and arrangement.
Most important for the right choice of insert size is the specific required interlace performance.
SLS interlacing jet
The SLS interlacing jet is a single-thread opern/closed - design that has been developed to interlace fibers that are difficult to intermingle. The jet can be used directly in the spinning process, but is also well suited for use in winding machines.
Type | titer range [dtex]* | air consumption
per jet insert
[Nm3/h] |
|---|---|---|
SLS-23-32 | 300-900 | 2,46 * (p+1) |
SLS-35-48 | 700-1800 | 5,70 * (p+1) |
SLS-04 | 1000-2700 | 8,01 * (p+1) |
SLS-05 | 1500-4800 | 10,72 * (p+1) |
SLS-06-2 | > 4800 | 17,88 * (p+1) |
Most important for the right choice of insert size is the specific required interlace performance.
SLS jet closed
SLS jet open
SLS interlacing jet
SLS jet closed
SLS jet open
The SLS interlacing jet is a single-thread opern/closed - design that has been developed to interlace fibers that are difficult to intermingle. The jet can be used directly in the spinning process, but is also well suited for use in winding machines.
Most important for the right choice of insert size is the specific required interlace performance.
