Interlacing Jets for POY/FDY spinning process

POY and FDY filament yarns are produced from the extrusion of synthetic granulates. During the spinning process the yarn is drawn to different oriented sizes according to the required strength, shrinkage and elongation properties. POY refers to filament yarn that is only partially drawn and is mainly used in texturizing as well as draw warping. FDY is full drawn filament yarn and used for industrial application requiring high uniformity and consistent yarn properties. POY and FDY filament yarns are the starting material for a wide range of fashion, sports, functional and home textiles.

SPF interlacing jets

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SPF jet, single

SPF-11-14Y-1-12-00

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SPF jet, twin

SPF-11-15-2-12-00

SPF technology

The SPF jet has been developed for high performance interlacing applications for all kind of fine synthetic filament yarns.

The design enables the application of single jets, as well as multi thread jets, to  all conceivable numbers of thread lines and yarn end separations.

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.
SPF standard
SPF Y-type

titer range
for FDY up to
[dtex] *

air consumption
per jet insert
[Nm3/h]

-
SPF-09-14Y
~ 50
0,38 * (p+1)
SPF-11-15
SPF-11-14Y
~ 70
0,56 * (p+1)
SPF-13-17
SPF-13-17Y
~ 150
0,79 * (p+1)
SPF-16-20
SPF-16-21Y
~ 330
1,19 * (p+1)
SPF-20-29
-
~ 660
1,86 * (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.

SPF interlacing jets

Image

SPF jet, single

SPF-11-14Y-1-12-00

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SPF jet, twin

SPF-11-15-2-12-00

SPF technology

The SPF jet has been developed for high performance interlacing applications for all kind of fine synthetic filament yarns.

The design enables the application of single jets, as well as multi thread jets, to  all conceivable numbers of thread lines and yarn end separations.

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.
SPF standard
SPF Y-type

titer range
for FDY up to
[dtex] *

air consumption
per jet insert
[Nm3/h]

-
SPF-09-14Y
~ 50
0,38 * (p+1)
SPF-11-15
SPF-11-14Y
~ 70
0,56 * (p+1)
SPF-13-17
SPF-13-17Y
~ 150
0,79 * (p+1)
SPF-16-20
SPF-16-21Y
~ 330
1,19 * (p+1)
SPF-20-29
-
~ 660
1,86 * (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.

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SPO block jets

The SPO block jets are based on the approved and established SPF jet technology.

The design has been made in accordance to the new developments in textile spinning machinery, enabling its use as multi thread jets for all conceivable number of threads and yarn end separations.

The SPO block jets are equipped with a threading device for easy and safe threading. The shape of the jet inserts allows smooth threading without the yarn being pushed into the jet insert channel.

The sophisticated geometry and surface character within the interlacing zone guarantee an excellent interlacing performance concerning the high requirement of the composed knot regularity.

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24-thread SPO jet

SPO-XX-XX-24-11-01

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32-thread SPO jet

SPO-XX-XX-32-11-01

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SPC interlacing jets

SPC technology

The SPC jet is constructed for high performance interlacing applications of textile filament yarns in POY spinning processes.

The design of the SPC jets is reduced to the essentials, enabling its use as single as well as multi thread jets for all conceivable numbers of threads and yarn end separations.

The unique yarn guiding system and the sophisticated geometry within the interlacing zone ensure an excellent interlacing performance.

The SPC jets are also used for pre-interlacing as well as migration applications in FDY spinning processes.
jet type
titer range
for POY up to
[dtex]*
air consumption
per jet insert
[Nm3/h]
SPC-E01
~ 300
0,79 * (p+1)
SPC-E02
~ 600
1,34 * (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.

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SPC jet

SPC-E01-1-11-00

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SPC jet

with yarn guide protection

SPC-E01-1-11-02

SPC interlacing jets

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SPC jet

SPC-E01-1-11-00

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SPC jet

with yarn guide protection

SPC-E01-1-11-02

SPC technology

The SPC jet is constructed for high performance interlacing applications of textile filament yarns in POY spinning processes.

The design of the SPC jets is reduced to the essentials, enabling its use as single as well as multi thread jets for all conceivable numbers of threads and yarn end separations.

The unique yarn guiding system and the sophisticated geometry within the interlacing zone ensure an excellent interlacing performance.

The SPC jets are also used for pre-interlacing as well as migration applications in FDY spinning processes.
jet type
titer range
for POY up to
[dtex]*
air consumption
per jet insert
[Nm3/h]
SPC-E01
~ 300
0,79 * (p+1)
SPC-E02
~ 600
1,34 * (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.

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RPE provides customers with interlacing jets throughout the entire area of the synthetic fibre industry and has established itself as a reliable partner for both O.E.M.`s (Original Equipment Manufacturer), who use the components in their machines, as well as end users that convert with the machines. Our products are suitable for all kind of chemical fibres and yarns, meeting all requirements of interlacing quality and leading to excellent interlacing performance.