CN207537608U - A kind of fine-denier polyamide fiber spinning-drawing machine - Google Patents
A kind of fine-denier polyamide fiber spinning-drawing machine Download PDFInfo
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- CN207537608U CN207537608U CN201721601665.3U CN201721601665U CN207537608U CN 207537608 U CN207537608 U CN 207537608U CN 201721601665 U CN201721601665 U CN 201721601665U CN 207537608 U CN207537608 U CN 207537608U
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- Prior art keywords
- spinning
- spinneret
- fine
- polyamide fiber
- drawing machine
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Abstract
The utility model discloses a kind of fine-denier polyamide fiber spinning-drawing machines, the fine-denier polyamide fiber spinning-drawing machine includes spinning manifold and spinning shaft, spinneret in the spinning manifold is installed, the converging guide for carrying out boundling to the monofilament sprayed from the spinneret is installed in the spinning shaft；The spinneret and converging guide are on same perpendicular, and converging guide is in the lower section of spinneret, and the difference in height of the two is 75~85cm.Compared with conventional polyamide fibre 6POY, 63dtex/96F polyamide fibres 6POY has larger spinning tension, and the utility model is found, after the position of converging guide is promoted certain altitude relative to spinneret, can be effectively reduced spinning tension, improve product quality.
Description
Technical field
The utility model belongs to spining technology field, and in particular to a kind of fine-denier polyamide fiber spinning-drawing machine.
Background technology
With the improvement of living standards, requirement of the people to fabric is also higher and higher, polyamide fibre is popularized come therewith, people couple
Good, the soft nylon fabric demand of elasticity is also more and more.
Melt spinning machine is the spinning equipment currently used for production terylene, polyamide fibre and polypropylene fibre etc., common such as screw spinning
Machine.
Existing extrusion spinning equipment generally comprises multi-end spinning mechanism, drafter and coiling and molding mechanism, wherein, it is more
Head spinning structure is made of melt extrusion component, spinning manifold component and cross air blasting cooling-part, the exit peace of spinning manifold
Equipped with spinneret, the exit of spinning manifold component is provided with spinning shaft, and the inlet of spinning shaft is then equipped with and spinneret
Corresponding converging guide, converging guide are equipped with oil-adding mechanism, and converging guide and oil-adding mechanism are usually and spinneret
Plate is on same perpendicular.
Through spinneret monofilament is sprayed by the gradual boundling of converging guide, and after oil-adding mechanism oils, drawn by drafter
It stretches, an ingot is finally wound by winding mechanism.
Fine count fiber sense of touch more more fluffy than traditional fibre, soft can not only overcome natural fiber easily to wrinkle, synthetic fibers
Air-locked shortcoming, and with many good characteristics that can not be substituted such as warming, mould proof, mothproof, light, waterproof, therefore surpass
Fine-denier polyamide fiber POY also receives greatly to pursue, and elastic filament of the super fine denier chinlon POY through bullet is added to be processed into becomes underwear, socks in the market
Wait the main making fabric of personal clothing.
But due to the spinning properties of fine count fiber fabric and conventional fabric have differences, also it is difficult at present using routine
Spinning equipment spins fine count fiber.Such as compared with conventional POY, the monofilament of 63dtex/96F polyamide fibres 6POY not only compared with
Carefully, radical is more, and spinning tension is larger；How to ensure to oil uniformly, to reduce spinning tension, improve spinnability be 63dtex/
Emphasis is needed to consider the problems of in 96F polyamide fibre 6POY spinning processes.
If existing extrusion spinning equipment, which can be improved, makes it that can carry out fine count fiber fabric under necessary condition
Spinning, that spinning cost that will greatly save fine count fiber fabric for spinning enterprise.
Utility model content
This application provides a kind of fine-denier polyamide fiber spinning-drawing machines, and super fine denier polyamide fibre can be spinned using the spinning-drawing machine,
Spinning 63dtex/96F polyamide fibre 6POY are particularly suitable for, the 63dtex/96F polyamide fibre 6POY filament numbers spinned are thin, product
Soft, wearing comfortable is high.
Including spinning manifold and spinning shaft, spinneret is equipped in the spinning manifold for a kind of fine-denier polyamide fiber spinning-drawing machine,
Converging guide for carrying out boundling to the monofilament sprayed from the spinneret is installed in the spinning shaft；The spinneret
Plate and converging guide are on same perpendicular, and converging guide is in the lower section of spinneret, and the difference in height of the two is
75~85cm.
Compared with conventional polyamide fibre 6POY (hereinafter referred to as PA6POY), 63dtex/96F polyamide fibre 6POY (hereinafter referred to as 63dtex/
96F POY) there is larger spinning tension, the utility model is found, the position of converging guide is promoted relative to spinneret
After certain altitude, spinning tension can be effectively reduced, improves product quality.
Preferably, the difference in height of converging guide and spinneret is 80cm.
In the utility model, the oil-adding mechanism for oiling to monofilament is additionally provided on the converging guide.It oils
Mechanism is with converging guide in same level.
Preferably, the oil-adding mechanism includes at least two sets be evenly arranged along monofilament extending direction.It is divided at least two
It is secondary to oil to monofilament, the evening ratio that oils can be improved.
In the utility model, the spinneret includes plate body, and the plate body is equipped with several spinneret orifices, and all spinneret orifices are in
It is cellular to be arranged on plate body.
Preferably, a diameter of 0.16~0.20mm of the spinneret orifice, draw ratio is (2.8~3.2):1.As into one
Step is preferred, a diameter of 0.18mm of the spinneret orifice, draw ratio 3:1.In the spinneret for using above-mentioned specification, spinneret
Spray draws multiple and hole wall more to suitably form the thinner monofilament of fiber number.
The spinning-drawing machine of the utility model further includes winding mechanism, and net is additionally provided between the spinning shaft and winding mechanism
Network device.Network device can advantageously reduce the filoplume phenomenon for adding bullet, road is knitted after increase by by the tow interlacing obvolvent of Network device
The processability of object.
Compared with prior art, the beneficial effects of the utility model are embodied in：
(1) the utility model does not need to increase using the existing equipment production 63dtex/96F POY for preparing traditional fibre
Equipment investment, added value of product is higher, better economic benefit；
(2) the utility model is by the way that the position of converging guide is promoted relative to spinneret, so as to reduce spinning
Tension improves 63dtex/96F POY product qualities；By adjusting the diameter and draw ratio of spinneret orifice in spinneret, so as to be formed
The thinner monofilament of fiber number；Fracture strength >=4.0CN/dtex of the 63dtex/96F POY of acquisition, the line density coefficient of variation≤
1CV%, the fracture strength coefficient of variation and the extension at break coefficient of variation≤8CV%, product is soft, wearing comfortable
It is high.
Description of the drawings
Fig. 1 is a kind of structure diagram of fine-denier polyamide fiber spinning-drawing machine of the utility model；
Fig. 2 is the structure diagram of spinneret in Fig. 1.
Specific embodiment
The technical solution of the utility model is described in further detail with reference to the accompanying drawings and detailed description.
Embodiment 1
The present embodiment introduces this reality so that power Baolong semi-dull PA6 is sliced and spins 63dtex/96F POY for raw material as an example
Apply the fine-denier polyamide fiber spinning-drawing machine of example.
As shown in Figure 1, the fine-denier polyamide fiber spinning-drawing machine includes the screw extruder 1, melt pipe 2, manifold set gradually
Body 3, spinning shaft 4, traction thermal finalization mechanism 5 and winding mechanism 6.
Wherein, screw extruder 1 is sent after power Baolong semi-dull PA6 slice meltings through melt pipe 2 to spinning manifold 3
It is interior；Metering pump 7 and spinneret 8 in spinning manifold 3 are installed, after metering pump 7 carries out metering filtering to melt, sprayed by spinneret 8
Go out.
As shown in Fig. 2, the spinneret 8 of the present embodiment includes plate body 9, plate body 9 is equipped with multiple spinneret orifices 10, all spinnerets
Hole is arranged in cellular on plate body.The specification of spinneret orifice 10 could be provided as：0.16~0.20mm of diameter (d), draw ratio (L/
D) (2.8~3.2):1；The present embodiment is specifically configured to diameter 0.18mm, draw ratio 3 for 63dtex/96F POY:1.
The monofilament sprayed by spinneret 8 enters spinning shaft 4.As shown in Figure 1, spinning shaft 4 carries side-blown cooler
Structure 11, cross air blasting cooling body 11 are cooled and shaped the monofilament sprayed by spinneret 8.Boundling is installed in spinning shaft 4
Filar guide 12, converging guide 12 are used to carry out boundling to monofilament.
In order to reduce spinning tension, the position of converging guide 12 is promoted in the present embodiment.Specifically, such as Fig. 1 institutes
Show, spinneret and converging guide are on same perpendicular, and converging guide is in the lower section of spinneret, the height of the two
It is 75~85cm to spend difference H；The height difference H is set as 80cm by the present embodiment for 63dtex/96F POY.
As shown in Figure 1, the oil-adding mechanism 13 for oiling to monofilament, the present embodiment are also equipped in spinning shaft 4
In, oil-adding mechanism 13 is in same level with converging guide 12；Also, the present embodiment is equal in monofilament extending direction
Even to arrange two sets of oil-adding mechanisms 12, to improve oil applying rate, guarantee oils uniformly.
Spinning after 12 boundling of converging guide and oil-adding mechanism 13 oil is by the godet of traction thermal finalization mechanism 5
14th, draw roll 15 and the traction of draw-off godet 16 stretch, and the friction roller 17 and winch spool 18 for being then wound mechanism 6 are wound into an ingot.
In the present embodiment, network is equipped between spinning shaft 4 and godet 14, between hot-rolling 15 and draw-off godet 16
Device 19, Network device 19 are used to carry out interlacing obvolvent to tow, advantageously reduce the filoplume phenomenon for adding bullet, road fabric can after increase
Processing performance.
Claims (8)
1. a kind of fine-denier polyamide fiber spinning-drawing machine including spinning manifold and spinning shaft, is equipped with spinneret, institute in the spinning manifold
State the converging guide being equipped in spinning shaft for carrying out boundling to the monofilament sprayed from the spinneret；Its feature exists
In the spinneret and converging guide are on same perpendicular, and converging guide is in the lower section of spinneret, the two
Difference in height be 75~85cm.
2. fine-denier polyamide fiber spinning-drawing machine as described in claim 1, which is characterized in that the difference in height of converging guide and spinneret is
80cm。
3. fine-denier polyamide fiber spinning-drawing machine as claimed in claim 1 or 2, which is characterized in that be additionally provided with and be used in the spinning shaft
The oil-adding mechanism to oil to monofilament.
4. fine-denier polyamide fiber spinning-drawing machine as claimed in claim 3, which is characterized in that the oil-adding mechanism is included along monofilament extension side
To at least two sets be evenly arranged.
5. fine-denier polyamide fiber spinning-drawing machine as described in claim 1, which is characterized in that the spinneret includes plate body, the plate body
Several spinneret orifices are equipped with, all spinneret orifices are arranged in cellular on plate body.
6. fine-denier polyamide fiber spinning-drawing machine as claimed in claim 5, which is characterized in that a diameter of the 0.16 of the spinneret orifice~
0.20mm, draw ratio are (2.8~3.2):1.
7. fine-denier polyamide fiber spinning-drawing machine as claimed in claim 6, which is characterized in that a diameter of 0.18mm of the spinneret orifice, it is long
Diameter ratio is 3:1.
8. fine-denier polyamide fiber spinning-drawing machine as described in claim 1, which is characterized in that winding mechanism is further included, in the spinning river in Zhejiang Province
Network device is additionally provided between road and winding mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721601665.3U CN207537608U (en) | 2017-11-24 | 2017-11-24 | A kind of fine-denier polyamide fiber spinning-drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721601665.3U CN207537608U (en) | 2017-11-24 | 2017-11-24 | A kind of fine-denier polyamide fiber spinning-drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207537608U true CN207537608U (en) | 2018-06-26 |
Family
ID=62615313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721601665.3U Expired - Fee Related CN207537608U (en) | 2017-11-24 | 2017-11-24 | A kind of fine-denier polyamide fiber spinning-drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207537608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338547A (en) * | 2018-11-21 | 2019-02-15 | 湖南康宝源科技实业有限公司 | A kind of preparation facilities of the high-elastic super thermal fiber of fine-denier |
-
2017
- 2017-11-24 CN CN201721601665.3U patent/CN207537608U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338547A (en) * | 2018-11-21 | 2019-02-15 | 湖南康宝源科技实业有限公司 | A kind of preparation facilities of the high-elastic super thermal fiber of fine-denier |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20211124 |