Interlacing Jets for BCF spinning process
BCF (Bulked Continous Filament) filament yarns are widely used for the carpet yarn production. In a BCF extrusion line the filament yarn is stretched to get the required strength, followed by an air texturing process that gives bulk to the yarn before it is fixed on a cooking drum and winded on bobbins. BCF carpet yarn manufacturers are under considerable strain to meet the high demands on quality and efficiency of the carpet and automotive industry.
BCF interlacing jets
RPE offers the whole range of BCF interlacing jets that are used for carpet yarns in BCF spinning processes to meet all requirements of interlacing performance.
The designs are changeable to satisfy customer requirements according to yarn path, machine adaptation and air supply. The jets are available in single or tandem version, with or without integrated air stop.
The designs are changeable to satisfy customer requirements according to yarn path, machine adaptation and air supply. The jets are available in single or tandem version, with or without integrated air stop.
2-thread single BCF jet
BCF-05-A-2L
3-thread tandem BCF jet
BCFT-03-A-3L
4-thread tandem BCF jet, open
BCFT-03-4L
4-thread tandem BCF jet, closed
BCFT-03-4L
BCF jet inserts
RPE offers the complete range of jet inserts for any requirements on interlacing performance. The jet inserts are characterized by an easy exchange without tools for cleaning, maintenance and lot change.
All the jet inserts are available in 20mm (e.g. BXX) as well as 16mm (e.g. BSXX) yarn end separation. Customized solutions with different yarn end separations according to special requirements are possible any time.
All the jet inserts are available in 20mm (e.g. BXX) as well as 16mm (e.g. BSXX) yarn end separation. Customized solutions with different yarn end separations according to special requirements are possible any time.
jet type BSXX | jet type BSXXXXC | jet type BXX | jet type BXXXXC | titer range | air consumption |
|---|---|---|---|---|---|
BS01 | - | B01 | - | ~ 800 | 2,68 * (p+1,013) |
BS02 | BS3035C | B02 | B3035C | ~ 1200 | 4,05 * (p+1,013) |
BS03 | BS3542C | B03 | B3542C | ~ 1800 | 5,70 * (p+1,013) |
BS04 | BS4250C | B04 | B4250C | ~ 2800 | 8,01 * (p+1,013) |
BS05 | BS4860C | B05 | B4860C | ~ 4200 | 10,72 * (p+1,013) |
- | BS5570C | - | B5570C | ~ 5800 | 14,07 * (p+1,013) |
- | - | B06/2 | - | ~ 6500 | 17,88 * (p+1,013) |
* The dtex ranges as shown are an indication of the possible field of application.
Most important for the right choice of insert size is the specific required interlace performance.
Most important for the right choice of insert size is the specific required interlace performance.
IN.B(S)XX
The IN.B(S)XX designates the complete jet insert including the air stop. After installation only the ceramic part has to be exchanged.
B(S)XX
The B(S)XX inserts are designed with the conventional channel geometry and suitable for all standard requirements.
B(S)XXXXC
The B(S)XXXXC inserts are the so called “intermedia sizes” with the curved channel geometry for high speed applications.
BCF jet inserts W-types
The yarn channel geometry of the W-types has a vortex chamber that enables larger titer ranges compared to standard channels. This means that in certain applications the required interlacing qualities can also be achieved with significantly lower air consumption.
This leads to an average saving in air consumption of 20% and significantly relieves the energy balance.
jet type | titer range
[dtex] * | air consumption
per jet insert
[Nm3/h] |
|---|---|---|
B01W | ~ 1200 | 2,68 * (p+1,013) |
B02W | ~ 1800 | 4,05 * (p+1,013) |
B03W | ~ 2800 | 5,70 * (p+1,013) |
B04W | ~ 4200 | 8,01 * (p+1,013) |
B05W | ~ 5800 | 10,72 * (p+1,013) |
B06W | ~ 8000 | 17,92 * (p+1,013) |
* The dtex ranges as shown are an indication of the possible field of application.
Most important for the right choice of insert size is the specific required interlace performance.
Most important for the right choice of insert size is the specific required interlace performance.
BXXW
IN.BXXW
Blind Inserts
B(S)00F
The B(S)00F insert is a blind insert with a guiding channel to use a tandem BCF jet as a single jet.
B(S)00
The B(S)00 is a blind insert to block one thread.
BCF interlacing jets
RPE offers the whole range of BCF interlacing jets that are used for carpet yarns in BCF spinning processes to meet all requirements of interlacing performance.
The designs are changeable to satisfy customer requirements according to yarn path, machine adaptation and air supply. The jets are available in single or tandem version, with or without integrated air stop.
The designs are changeable to satisfy customer requirements according to yarn path, machine adaptation and air supply. The jets are available in single or tandem version, with or without integrated air stop.
2-thread single BCF jet
BCF-05-A-2L
3-thread tandem BCF jet
BCFT-03-A-3L
4-thread tandem BCF jet, open
BCFT-03-4L
4-thread tandem BCF jet, closed
BCFT-03-4L
BCF jet inserts
RPE offers the complete range of jet inserts for any requirements on interlacing performance. The jet inserts are characterized by an easy exchange without tools for cleaning, maintenance and lot change.
All the jet inserts are available in 20mm (e.g. BXX) as well as 16mm (e.g. BSXX) yarn end separation. Customized solutions with different yarn end separations according to special requirements are possible any time.
All the jet inserts are available in 20mm (e.g. BXX) as well as 16mm (e.g. BSXX) yarn end separation. Customized solutions with different yarn end separations according to special requirements are possible any time.
* The dtex ranges as shown are an indication of the possible field of application.
Most important for the right choice of insert size is the specific required interlace performance.
Most important for the right choice of insert size is the specific required interlace performance.
IN.B(S)XX
The IN.B(S)XX designates the complete jet insert including the air stop. After installation only the ceramic part has to be exchanged.
B(S)XX
The B(S)XX inserts are designed with the conventional channel geometry and suitable for all standard requirements.
B(S)XXXXC
The B(S)XXXXC inserts are the so called “intermedia sizes” with the curved channel geometry for high speed applications.
BCF jet inserts W-types
The yarn channel geometry of the W-types has a vortex chamber that enables larger titer ranges compared to standard channels. This means that in certain applications the required interlacing qualities can also be achieved with significantly lower air consumption.
This leads to an average saving in air consumption of 20% and significantly relieves the energy balance.
BXXW
IN.BXXW
* The dtex ranges as shown are an indication of the possible field of application.
Most important for the right choice of insert size is the specific required interlace performance.
Most important for the right choice of insert size is the specific required interlace performance.
Blind Inserts
B(S)00F
The B(S)00F insert is a blind insert with a guiding channel to use a tandem BCF jet as a single jet.
B(S)00
The B(S)00 is a blind insert to block one thread.
BCF pre-interlacing and migration jets
The SPI jets are most suitable for migration and pre-interlacing applications in BCF spinning processes.
RPE offers two types of SPI interlacing jets (A- and B-Version) with different design to guarantee optimal results regarding the specific requirements of individual assembly situations and process flows. In this context our customers are advised by experts that have long experience regarding the choice of SPI versions.
The design of the SPI jet enables also multi thread jets for all conceivable number of thread lines and yarn end separations.
RPE offers two types of SPI interlacing jets (A- and B-Version) with different design to guarantee optimal results regarding the specific requirements of individual assembly situations and process flows. In this context our customers are advised by experts that have long experience regarding the choice of SPI versions.
The design of the SPI jet enables also multi thread jets for all conceivable number of thread lines and yarn end separations.
jet type | titer range | 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) |
* The dtex ranges as shown are an indication of the possible field of application.
Most important for the right choice of insert size is the specific required interlace performance.
Most important for the right choice of insert size is the specific required interlace performance.
SPI jet, A-type
SPI-35-50-1-11-A
SPI jet, B-type
SPI-40-58-1-11-B
BCF pre-interlacing and migration jets
SPI jet, A-type
SPI-35-50-1-11-A
SPI jet, B-type
SPI-40-58-1-11-B
The SPI jets are most suitable for migration and pre-interlacing applications in BCF spinning processes.
RPE offers two types of SPI interlacing jets (A- and B-Version) with different design to guarantee optimal results regarding the specific requirements of individual assembly situations and process flows. In this context our customers are advised by experts that have long experience regarding the choice of SPI versions.
The design of the SPI jet enables also multi thread jets for all conceivable number of thread lines and yarn end separations.
RPE offers two types of SPI interlacing jets (A- and B-Version) with different design to guarantee optimal results regarding the specific requirements of individual assembly situations and process flows. In this context our customers are advised by experts that have long experience regarding the choice of SPI versions.
The design of the SPI jet enables also multi thread jets for all conceivable number of thread lines and yarn end separations.
* The dtex ranges as shown are an indication of the possible field of application.
Most important for the right choice of insert size is the specific required interlace performance.
Most important for the right choice of insert size is the specific required interlace performance.
