CN201144312Y - Device for manufacturing full drawn yarn/pre-oriented yarn compound yarn by one-step method - Google Patents
Device for manufacturing full drawn yarn/pre-oriented yarn compound yarn by one-step method Download PDFInfo
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- CN201144312Y CN201144312Y CNU2007203090698U CN200720309069U CN201144312Y CN 201144312 Y CN201144312 Y CN 201144312Y CN U2007203090698 U CNU2007203090698 U CN U2007203090698U CN 200720309069 U CN200720309069 U CN 200720309069U CN 201144312 Y CN201144312 Y CN 201144312Y
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Abstract
The utility model relates to a device that manufactures a stranding complex wire of a fully drawn yarn or a pre-oriented yarn by a one-step method. The device comprises a piece of FDY filament equipment and is characterized in that two cold godets are arranged on the FDY filament equipment. The device of the utility model shortens production process, reduces the space occupation of the equipment, reduces production cost and the consumption of raw materials and energies, and effectively solves the technical problem of finishing spinning and stranding by one step. The whole process of the device is stable and the product quality is reliable, thereby completely eliminating the quality defect of monofilament between yarn cakes which is easy to occur in complex wire products. The yield of the process is three times as that of present process, thus drastically increasing the production efficiency.
Description
Technical field
The utility model belongs to synthetic fiber production technology and equipment technical field, is specifically related to a kind of device that utilizes one-step method after the scrap build of conventional FDY long filament to make full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn.
Background technology
Compound silk is by two different qualities, as the different fiber of percentage elongation, shrinkage factor through the network combined long filament that forms.FDY (Full draw yarn, full-drawn yarn) and POY (Pre-oriented yarn, pre-oriented yarn) compound silk textiles had both had the sense of fullness and the flexibility of emulation silks and satins, has the gorgeous tone of silk again, shortcomings such as silk broadcloth is not washable, COLOR FASTNESS is poor, easy balling-up have been overcome, the feel of wool of the textiles that use full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn is produced is good, and two-color effect is obvious especially, and it can be used for the production of high-grade simulate wool, double-colored clothes high-grade fabric.
Because the characteristic of two fibers of FDY and POY is different, production current situation necessity is asked the different speed of spinning, and therefore simple can't produce compound silk by one-step method on FDY long filament equipment.FDY long filament equipment is the full drawing-off winding apparatus of fixed length high speed chemical fibre, and entire equipment is made up of seal wire part and winding part, is applicable to the coiling and molding of terylene, polypropylene fibre, chinlon POY silk or industry silk.Prior art all adopts and produces FDY and POY earlier, through the network equipment tow is merged method production full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn that network forms then, as shown in figures 1 and 3, Fig. 1 is existing FDY long filament environment division structural representation, the measuring pump 1 of manifold and 2 is derived 16 beam filaments 3 altogether through the spinnerets extrusion molding, be provided with two thermal conductance roll dies 4 and 5 behind the measuring pump, the thermal conductance roll dies is arranged in the incubator, 16 beam filaments are through the drawing and setting of two thermal conductance roll dies, again through be wound into 16 FDY spinning cake behind 16 network equipment networks that are set up in parallel on coiler device 7.Among Fig. 2, after pooling capital through the network equipment 6 networks, the tow that POY spinning cake 9 and FDY spinning cake 8 are derived just can obtain DY/POY plying compound silk; Or produce UDY (non-oriented silk) and POY earlier, after on the draft apparatus UDY drawing-off being become the DY silk, again two synnemas are merged network and form drafted fibre/yarn/pre-oriented yarn stranding composite yarn then.As shown in Figure 3, the tow that 10 unwindings of UDY spinning cake are derived is successively made the DY tow after overheated dish 11 and cold dish 12 drawing-offs, just can obtain DY/POY plying compound silk after pooling capital through the network equipment 6 networks with the tow of POY spinning cake 9 derivation again.But there is a lot of defectives in above-mentioned two kinds of process routes:
The production cycle that at first is full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn is oversize, as above shown in the figure, have only through Fig. 1 and two steps of Fig. 2, perhaps Fig. 1 and two steps of Fig. 3 just can prepare full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn or DY/POY plying compound silk, this had both increased production cost, and production efficiency is reduced; Secondly, the speed of production of the drawing-off and the network equipment generally can not surpass 1000m/min, and production efficiency is low; Moreover full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn quality that two-step method is produced can not guarantee, can't realize the purpose that manufacturing enterprise utilizes product quality to enhance competitiveness.
The utility model content
The purpose of this utility model provides a kind of reasonable in design, effectively the one-step method in reduction equipment space is made the device of full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn, this device only needs that corresponding assembly is simply transformed or set up to existing FDY long filament equipment and can realize, the specific yield height can be realized the maximum economic benefit of full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn manufacturing installation.
For achieving the above object, the technical solution adopted in the utility model is as follows:
One-step method is made the device of full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn, comprises FDY long filament equipment, it is characterized in that setting up two cold godet rollers on the described FDY long filament equipment.
Concretely, described FDY long filament equipment comprises manifold and two thermal conductance roll dies, and described manifold comprises measuring pump, filament spinning component and spinnerets, and is first after two thermal conductance roll dies derivation by the spun part long filament of manifold.
Described first after two cold godet rollers are derived by the spun remainder tow of manifold, the tow that described thermal conductance roll dies and cold godet roller are derived behind plurality of networks equipment plying, is wound into the plying compound silk through the high-speed winding device respectively.
Described two thermal conductance roll dies are a big footpath rod and a path roller combining structure, and described big footpath roller is the high speed hot-rolling, and described path roller is the high speed yarn separating roller, and two thermal conductance roll dies are separately positioned in the incubator.
Described is a plate two synnema structures by the spinnerets in the manifold, be provided with two measuring pumps in the manifold of described FDY long filament equipment, each measuring pump passes through 4 filament spinning components to 8 spinnerets feed, wherein 16 synnemas draw to the thermal conductance roll dies, the traction of 16 synnemas is to cold godet roller in addition, and the described network equipment is 16 that are set up in parallel.
Described spinnerets by manifold is a plate one a synnema structure, be provided with two measuring pumps in the manifold of described FDY long filament equipment, each measuring pump passes through 4 filament spinning components to 8 spinnerets feed, wherein 8 synnemas draw to the thermal conductance roll dies, the traction of 8 synnemas is to cold godet roller in addition, and the described network equipment is 8 that are set up in parallel.
Described two thermal conductance roll dies are isometrical roller and the structure that is set up in parallel that adopts single-ended variable frequency control rotating speed respectively.
The device that this one-step method is made full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn can utilize existing FDY long filament equipment to transform realization, because two elongation of fiber rates of full-drawn yarn and pre-oriented yarn are different with shrinkage factor in full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn, promptly two fibers on equipment to spin speed different.By with increasing the cold godet roller of walking the POY the Silk Road on the existing FDY long filament equipment, can realize the production of POY on the FDY long filament equipment, then two kinds of silks of FDY, POY are carried out the network plying by the network equipment, obtain full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn.
The tow that is come out by manifold can be existing 16 bundles, also can obtain 32 bundles by the transformation of spinnerets, and the output of compound silk can be doubled.Half tow is still walked original FDY the Silk Road in the tow that is come out by manifold, and second half tow is walked the POY the Silk Road, and then pools capital through the network equipment.
The device that this one-step method is made full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn has saved the process that secondary operations is synthesized compound silk on grid-connection device or the draft apparatus, directly produce the plying compound silk of full-drawn yarn and pre-oriented yarn from polyester slice, accomplished real one-step method, shortened production procedure, reduced equipment occupation space, production cost and raw material have been reduced, the consumption of the energy, the output and the production efficiency of whole device and technology have been improved, this device can only need be set up a pair of cold godet roller and be used for away the POY the Silk Road on existing FDY long filament equipment, efficiently solve spinning and go on foot the technical barrier of finishing with plying one, whole stable technical process, reliable product quality can be eliminated in the compound silk product mass defect of monofilament in the middle of the spinning cake that occurs easily fully.This device can be realized high speed production, and the plying speed of its compound silk can be at 3000m/min, is three times of existing technology, can significantly enhance productivity.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
Fig. 1 is the part-structure and the process schematic representation of existing FDY long filament equipment;
Fig. 2 is equipment and the process structure schematic diagram that existing POY and FDY carry out the network plying;
Fig. 3 is that existing POY and UDY carry out technology and the device structure schematic diagram that compound silk is produced;
Fig. 4 is the part-structure and the process schematic representation of the utility model full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn device.
The specific embodiment
As shown in Figure 4, the device that this one-step method is made full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn can utilize existing FDY long filament equipment, this FDY long filament equipment is 16 spinnerets structures of homemade pair of measuring pump 8 assemblies, this spinnerets is a plate two synnema structures, 16 spinnerets co-extrusion modling 32 synnemas in eight filament spinning components of two measuring pump meterings.On FDY long filament equipment, set up a pair of cold godet roller, 16 network equipments of installing and coiler device after cold godet roller and the hot guide rollers.Two thermal conductance roll dies are a big footpath roller and a path roller combining structure, and big footpath roller is the high speed hot-rolling, and the path roller is the high speed yarn separating roller, and two thermal conductance roll dies are separately positioned in the incubator.
Adopt above-mentioned FDY long filament reforming equipment, to the two cold godet rollers that are set up in parallel, the rotating speed of two cold godet rollers all adopts independent variable frequency control, obtains POY with the traction of 16 synnemas after the manifold.Remain 16 synnemas and obtain the FDY silk after through two thermal conductance roll dies drawing and settings, the temperature of described two thermal conductance roll dies is controlled at 85～150 ℃.POY silk and FDY silk are obtaining 16 strands of full-drawn yarn/yarn/pre-oriented yarn stranding composite yarns on volume equipment behind network equipment plying, the speed of production of this full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn is 2800～3200m/min.
Show through pilot production, the equipment that this one-step method is made full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn can keep the stability of full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn production with high-speed, the improved production equipment of process takes up room marked change does not take place, can realize low cost, the operation of high productivity effect.The mass defect of monofilament in the middle of not existing in the spinning cake of Zhi Bei full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn simultaneously.
Claims (7)
1. one-step method is made the device of full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn, comprises FDY long filament equipment, it is characterized in that setting up two cold godet rollers on the described FDY long filament equipment.
2. one-step method according to claim 1 is made the device of full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn, it is characterized in that described FDY long filament equipment comprises manifold and two thermal conductance roll dies, described manifold comprises measuring pump, filament spinning component and spinnerets, and is first after two thermal conductance roll dies derivation by the spun part long filament of manifold.
3. one-step method according to claim 2 is made the device of full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn, it is characterized in that described first after two cold godet rollers derivation by the spun remainder tow of manifold, the tow that described thermal conductance roll dies and cold godet roller are derived behind plurality of networks equipment plying, is wound into the plying compound silk through the high-speed winding device respectively.
4. one-step method according to claim 2 is made the device of full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn, it is characterized in that described two thermal conductance roll dies are a big footpath rod and a path roller combining structure, described big footpath roller is the high speed hot-rolling, described path roller is the high speed yarn separating roller, and two thermal conductance roll dies are separately positioned in the incubator.
5. one-step method according to claim 2 is made the device of full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn, it is characterized in that described is a plate two synnema structures by the spinnerets in the manifold, be provided with two measuring pumps in the manifold of described FDY long filament equipment, each measuring pump passes through 4 filament spinning components to 8 spinnerets feed, wherein 16 synnemas draw to the thermal conductance roll dies, the traction of 16 synnemas is to cold godet roller in addition, and the described network equipment is 16 that are set up in parallel.
6. one-step method according to claim 2 is made the device of full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn, it is characterized in that described spinnerets by manifold is a plate one a synnema structure, be provided with two measuring pumps in the manifold of described FDY long filament equipment, each measuring pump passes through 4 filament spinning components to 8 spinnerets feed, wherein 8 synnemas draw to the thermal conductance roll dies, the traction of 8 synnemas is to cold godet roller in addition, and the described network equipment is 8 that are set up in parallel.
7. one-step method according to claim 3 is made the device of full-drawn yarn/yarn/pre-oriented yarn stranding composite yarn, it is characterized in that described two thermal conductance roll dies are isometrical roller and the structure that is set up in parallel that adopts single-ended variable frequency control rotating speed respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203090698U CN201144312Y (en) | 2007-12-25 | 2007-12-25 | Device for manufacturing full drawn yarn/pre-oriented yarn compound yarn by one-step method |
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| Application Number | Priority Date | Filing Date | Title |
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| CNU2007203090698U CN201144312Y (en) | 2007-12-25 | 2007-12-25 | Device for manufacturing full drawn yarn/pre-oriented yarn compound yarn by one-step method |
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| CN201144312Y true CN201144312Y (en) | 2008-11-05 |
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| CNU2007203090698U Expired - Fee Related CN201144312Y (en) | 2007-12-25 | 2007-12-25 | Device for manufacturing full drawn yarn/pre-oriented yarn compound yarn by one-step method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103014983A (en) * | 2013-01-17 | 2013-04-03 | 朱建平 | Spinning device for spinning POY (pre-oriented yarn) and FDY (full-drawn yarn) composite yarn at high speed by one-step process |
| CN103361812A (en) * | 2012-03-28 | 2013-10-23 | 日本Tmt机械株式会社 | Mixed filament making device |
| CN103835011A (en) * | 2012-11-22 | 2014-06-04 | 日本Tmt机械株式会社 | Yarn traction device |
| CN104153023A (en) * | 2014-08-29 | 2014-11-19 | 苏州龙杰特种纤维股份有限公司 | One-step method composite filament production equipment |
| CN105220285A (en) * | 2015-08-29 | 2016-01-06 | 徐州斯尔克纤维科技股份有限公司 | A kind of one-step method FDY yang white compound silk and manufacture method thereof |
| CN107287724A (en) * | 2017-07-09 | 2017-10-24 | 徐州斯尔克纤维科技股份有限公司 | A kind of production method of energy-saving FDY/POY composite filaments |
-
2007
- 2007-12-25 CN CNU2007203090698U patent/CN201144312Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103361812A (en) * | 2012-03-28 | 2013-10-23 | 日本Tmt机械株式会社 | Mixed filament making device |
| CN103361812B (en) * | 2012-03-28 | 2016-08-03 | 日本Tmt机械株式会社 | Mixed filament manufactures device |
| CN103835011A (en) * | 2012-11-22 | 2014-06-04 | 日本Tmt机械株式会社 | Yarn traction device |
| CN103835011B (en) * | 2012-11-22 | 2018-03-06 | 日本Tmt机械株式会社 | Spun yarn taking-off apparatus |
| CN103014983A (en) * | 2013-01-17 | 2013-04-03 | 朱建平 | Spinning device for spinning POY (pre-oriented yarn) and FDY (full-drawn yarn) composite yarn at high speed by one-step process |
| CN104153023A (en) * | 2014-08-29 | 2014-11-19 | 苏州龙杰特种纤维股份有限公司 | One-step method composite filament production equipment |
| CN105220285A (en) * | 2015-08-29 | 2016-01-06 | 徐州斯尔克纤维科技股份有限公司 | A kind of one-step method FDY yang white compound silk and manufacture method thereof |
| CN107287724A (en) * | 2017-07-09 | 2017-10-24 | 徐州斯尔克纤维科技股份有限公司 | A kind of production method of energy-saving FDY/POY composite filaments |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20121225 |