CN202755108U - Spinning component for polyester industrial yarns - Google Patents
Spinning component for polyester industrial yarns Download PDFInfo
- Publication number
- CN202755108U CN202755108U CN 201220371335 CN201220371335U CN202755108U CN 202755108 U CN202755108 U CN 202755108U CN 201220371335 CN201220371335 CN 201220371335 CN 201220371335 U CN201220371335 U CN 201220371335U CN 202755108 U CN202755108 U CN 202755108U
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- CN
- China
- Prior art keywords
- filament
- spinning component
- gasket seal
- spinnerets
- polyester industrial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a spinning component for polyester industrial yarns. The spinning component for polyester industrial yarns comprises a distributing plate and a spinneret. A seal gasket is disposed between the distributing plate and the spinneret. As the seal gasket is disposed between the distributing plate and the spinneret, the distance between the distributing plate and the spinneret is increased and distribution uniformity of melt on the surface of the spinneret is improved.
Description
Technical field
The utility model relates to a kind of industrial filament spinning component, relates in particular to a kind of used for polyester industrial filament filament spinning component.
Background technology
Along with the product single board fiber number, the increase of hole count filament occurs, column cap silk situation can increase, and has a strong impact on production efficiency and product quality in the spinning process in using TMT device fabrication high strength yarn process.In that existing production equipment and process condition analysis is found, on the New Parent behind the machine filament can appear, column cap etc., after stable after a while this situation have take a turn for the better, but can not eliminate.This has much relations with the assembly configuration of using at present.
Use at present modular construction to fix, mainly comprise housing, retaining ring, loam cake, pressure block, distribution plate, the parts such as spinnerets are also used screen pack and alumiseal consumptive material in the assembling process.Now lack a collector plate with assembly with comparing with kind analog structure assembly, and greatly increased the thickness of distribution plate.Distribute the distance between plate hole and spinnerets to be about 0.7mm, and the spinnerets diameter is Φ 190mm.Melt is assigned to rapidly Φ 190mm spinning plate surface through storing certain energy behind the distribution plate aperture in the 151492mm2 space after melt goes out the distribution plate aperture, cause inhomogeneous that melt distributes in extremely short time and minimum space.Can not discharge fully through the long stored energy of distribution plate hole at minimum space melt simultaneously, also cause the maldistribution of melt at spinning plate surface.Filament, column cap phenomenon finally appear after melt goes out spinnerets, and along with pump is more obvious for this kind of increase phenomenon of amount.Therefore, need a kind of new filament spinning component to avoid the phenomenon of the irregular and column cap of wire vent.
The utility model content
Problem to be solved in the utility model provides a kind of used for polyester industrial filament filament spinning component, has solved the problem that the fixing unified hold-up of prior art assembly melt in filament spinning component causes poor product quality, satisfies different cultivars to the demand of melt hold-up.
A kind of used for polyester industrial filament filament spinning component of the present utility model comprises distribution plate and spinnerets, is provided with gasket seal between described distribution plate and spinnerets.
The thickness of gasket seal described in the utility model satisfies: h=kf/D, and 1≤h≤5;
Wherein, h is the thickness of described gasket seal, and unit is mm;
K is coefficient, as D〉1500 the time, k=20; When D＜1500, k=12;
F is the hole count on the described spinnerets;
D is the fiber number of spinning fibre, and unit is Denier;
When by formula calculating h≤1, get h=1; When by formula calculating h 〉=5, get h=5.
Gasket seal described in the utility model is the aluminum gasket seal.
By above technical scheme, a kind of used for polyester industrial filament filament spinning component of the present utility model, it has the following effect of having a mind to:
(1) the utility model adds gasket seal between spinnerets and distribution plate, and the amount that it has finely tuned melt in the filament spinning component reaches and improves preferably production status, has improved the effect that waits the product rate.
(2) the utility model has increased the distance between distribution plate and the spinnerets, improves the uniformity that melt distributes at spinning plate surface, and the gasket seal of different-thickness cooperates produces the different size kind, effectively saves simultaneously cost, and combined and instant is flexible.
Description of drawings
Fig. 1 is the profile of a kind of used for polyester industrial filament filament spinning component of the present utility model.
Fig. 2 is the gasket seal top view of a kind of used for polyester industrial filament filament spinning component of the present utility model.
Wherein, 1, gasket seal; 2, spinnerets; 3, distribution plate.
The specific embodiment
Below in conjunction with the specific embodiment, further set forth the utility model.
As shown in Figure 1, a kind of used for polyester industrial filament filament spinning component of the present utility model, comprise distribution plate 3 and spinnerets 2, between distribution plate 3 and spinnerets 2, be provided with gasket seal 1, the utility model increases gasket seal 1 at distribution plate 3 and 2 of spinneretss, strengthen distance between distribution plate and the spinnerets with this, improve the uniformity that melt distributes at spinning plate surface.
The thickness of above-mentioned gasket seal 1 satisfies: h=kf/D, and 1≤h≤5;
Wherein, h is the thickness of gasket seal, and unit is mm;
K is coefficient, as D〉1500 the time, k=20; When D＜1500, k=12;
F is the hole count on the spinnerets;
D is the fiber number of spinning fibre, and unit is Denier;
When by formula calculating h≤1, get h=1; When by formula calculating h 〉=5, get h=5.
Following table is that the different-thickness gasket seal changes multiple to the filament spinning component volume:
| Spacer thickness | The filament spinning component volume increases multiple |
| （mm） | |
| 1.7 | 2.4 |
| 2.9 | 4.1 |
| 3.7 | 5.5 |
Table 1
This table has illustrated that the gasket seal of different-thickness has changed the volume of melt between distribution plate and spinnerets greatly.
The use-case of a kind of used for polyester industrial filament filament spinning component of the present utility model below is provided:
When producing 2000D/244f, if use 0.5mm thickness gasket seal, can occur filament, column cap silk on the filament spinning component behind the machine, still have filament to occur after process a couple of days balance, cause broken end, lousiness etc.Formula according to above-mentioned calculating gasket seal thickness calculates suitable gasket seal thickness, when using the 2.7mm gasket seal, has then effectively improved the wire vent situation of assembly, has greatly reduced lousiness broken end etc.
When producing 1500D/192f, then need use the thick gasket seal of 1.5mm, the wire vent situation that it has effectively improved assembly has greatly reduced lousiness broken end etc.
The adjustment of the utility model by gasket seal thickness changes the relation of distance and spinning between distribution plate and spinnerets, thereby by changing the size of cavity volume between the distribution plate spinnerets, changed the length that is assigned to the time on spinnerets surface after melt is extruded by the distribution plate aperture.Different product specifications is used the gasket seal of different-thickness, effectively discharged melt through the long stored energy of distribution plate hole, so that melt can be assigned to the spinnerets surface uniformly, effectively solved and filament, column cap phenomenon have occurred after melt goes out spinnerets.
The utility model filament spinning component has satisfied the requirement of different cultivars to assembly spinnerets and distribution plate distance, has changed the fixing deficiency of existing filament spinning component spinnerets and distribution plate distance.
Through evidence, a kind of used for polyester industrial filament filament spinning component of the present utility model has solved the problem that the fixing unified hold-up of prior art assembly melt in assembly causes poor product quality really, satisfies different cultivars to the demand of melt hold-up; A kind of used for polyester industrial filament filament spinning component of hold-up and product specification relation of melt is clearly proposed.
Claims (3)
1. a used for polyester industrial filament filament spinning component comprises distribution plate and spinnerets, it is characterized in that, is provided with gasket seal between described distribution plate and spinnerets.
2. a kind of used for polyester industrial filament filament spinning component according to claim 1 is characterized in that, the thickness of described gasket seal satisfies: h=kf/D, and 1≤h≤5;
Wherein, h is the thickness of described gasket seal, and unit is mm;
K is coefficient, as D〉1500 the time, k=20; When D＜1500, k=12;
F is the hole count on the described spinnerets;
D is the fiber number of spinning fibre, and unit is Denier;
When by formula calculating h≤1, get h=1; When by formula calculating h 〉=5, get h=5.
3. a kind of used for polyester industrial filament filament spinning component according to claim 1 is characterized in that, described gasket seal is the aluminum gasket seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220371335 CN202755108U (en) | 2012-07-30 | 2012-07-30 | Spinning component for polyester industrial yarns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220371335 CN202755108U (en) | 2012-07-30 | 2012-07-30 | Spinning component for polyester industrial yarns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202755108U true CN202755108U (en) | 2013-02-27 |
Family
ID=47734298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220371335 Expired - Lifetime CN202755108U (en) | 2012-07-30 | 2012-07-30 | Spinning component for polyester industrial yarns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202755108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109072483A (en) * | 2016-04-25 | 2018-12-21 | 塞特工业公司 | Spinneret assembly for spinning polymer fiber |
| CN114921859A (en) * | 2022-07-14 | 2022-08-19 | 江苏恒力化纤股份有限公司 | High-strength polyester industrial yarn spinning assembly |
-
2012
- 2012-07-30 CN CN 201220371335 patent/CN202755108U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109072483A (en) * | 2016-04-25 | 2018-12-21 | 塞特工业公司 | Spinneret assembly for spinning polymer fiber |
| CN114921859A (en) * | 2022-07-14 | 2022-08-19 | 江苏恒力化纤股份有限公司 | High-strength polyester industrial yarn spinning assembly |
| CN114921859B (en) * | 2022-07-14 | 2022-11-22 | 江苏恒力化纤股份有限公司 | High-strength polyester industrial yarn spinning assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130227 |
|
| CX01 | Expiry of patent term |