CN202530212U - Spinning device for producing 20D polyurethane monofilament - Google Patents
Spinning device for producing 20D polyurethane monofilament Download PDFInfo
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- CN202530212U CN202530212U CN2012200971350U CN201220097135U CN202530212U CN 202530212 U CN202530212 U CN 202530212U CN 2012200971350 U CN2012200971350 U CN 2012200971350U CN 201220097135 U CN201220097135 U CN 201220097135U CN 202530212 U CN202530212 U CN 202530212U
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Abstract
A spinning device for producing a 20D polyurethane monofilament comprises a spinneret component, a spinning shaft, a spinning guide roller and a winding device. The spinneret component is arranged above the spinning shaft, and a spinneret plate is arranged in the spinneret component. A cross air blow window is arranged on the spinning shaft. The length of the cross section of the spinning shaft is 920 millimeters, and the width of the cross section of the spinning shaft is 450 millimeters. The width of the cross air blow window is 920 millimeters and the height of the cross air blow window is 2000 millimeters. The spinneret plate is a single-hole spinneret plate with the 26-millimeter diameter. The winding device comprises three winding machines which are arranged side by side. The spinning device for producing the 20D polyurethane monofilaments has the advantages that the spinning device for producing the 20D polyurethane monofilaments increases the cross section of the spinning shaft, changes the spinneret component and the cross air blow window of the spinning shaft through a reasonable arrangement design, fully dries filaments, strengthens stress of the filaments, improves quality stability of the filaments, and simultaneously produces the 20D monofilaments in efficient and energy-saving way. The three winding machines are arranged side by side, and therefore the problem of poor uniformity of the filaments is solved.
Description
[technical field]
The utility model relates to a kind of spinning equipment, is specifically related to a kind of spinning equipment that is used to produce 20D spandex monofilament.
[background technology]
The spinning equipment of polyurethane fiber thin denier silk is made up of major parts such as spinning manifold, quenching air window, the parts that oil, path, coiler devices usually; Its technical process mainly comprises the steps: the spinning pack ejection of polymerization stoste from spinning manifold, and strand is through quenching air window, and the blowing window blows out hot blast; Strand is carried out drying; Through the conductive filament roller traction, stretch and oil again, coil into spinning cake by coiler device at last.
Spandex 20D spinning is at present produced and is all adopted the monofilament form to produce mostly, about the about 18D of filament number, on 24 and 32 old-fashioned paths, produces mostly; Because filament number is thick partially, drying time is short, and the appearance agent in the silk is difficult to volatilization fully; Need to improve spinning temperature; Improve the hot blast air quantity and carry out drying, produce like this the stress of silk less than normal, be easy to generate adhesion.Shortcoming such as the user finds after use that its fabric cloth fabric width resilience that is made into is little, cloth cover out-of-flatness and product range of application are narrower.
The path cross-section lengths of tradition spinning equipment is merely 650mm; The quenching air window height has only 1400mm, because the long and slender degree of monofilament is thick partially, needs raising spinning temperature, raising hot blast air quantity to carry out drying; Therefore on traditional spinning equipment, produce the 20D monofilament; There is energy consumption high, shortcoming such as efficient is low, and quality is bad.
[utility model content]
The utility model technical problem to be solved is to provide the spinning equipment of a kind of production low energy consumption, high-quality 20D spandex monofilament.
The following technical scheme of this practical employing solves the problems of the technologies described above:
A kind of spinning equipment that is used to produce 20D spandex monofilament comprises the spinning pack, path, conductive filament roller, the coiler device that set gradually from top to down; Top, said path is provided with spinning pack, is provided with spinnerets in the said spinning pack; Said path is provided with quenching air window; The transversal face length in said path is 920mm, and wide is 450mm; Said lateral blowing window width is 920mm, and height is 2000mm.
Said spinning pack is 48, and said spinnerets is that diameter is the single hole spinnerets of 26mm.
Said coiler device comprises three up-coilers that are arranged side by side.
The advantage of the utility model is: the utility model has increased cross section, change spinning pack and the path quenching air window in path through the reasonable configuration design; Strand is fully dry; The stress of silk is increased, in the quality stability that improves silk, realize energy-efficient production 20D monofilament; 3 up-coilers are arranged side by side, and have solved the bad difficult problem of strand homogeneity.
[description of drawings]
Combine embodiment that the utility model is done further to describe with reference to the accompanying drawings.
Fig. 1 is the utility model structural representation.
[specific embodiment]
As shown in Figure 1, a kind of spinning equipment that is used to produce 20D spandex monofilament comprises the spinning pack 1, path 2, conductive filament roller 3, the coiler device 4 that set gradually from top to down; 2 tops, said path are provided with spinning pack 1, are provided with spinnerets (figure does not show) in the said spinning pack 1; Said path 2 is provided with quenching air window 5; The transversal face length in said path 2 is 920mm, and wide is 450mm; Said quenching air window 5 is wide to be 920mm, and height is 2000mm.
Technological process: polymerization stoste is from spinning pack 1 ejection, and through quenching air window 5, the blowing window blows out 250 ℃ of hot blasts to strand, and strand is carried out drying in path 2, draws, stretches and oil through conductive filament roller 3 again, coils into spinning cake by coiler device 4 at last.
The transversal face length in said path 2 is 920mm, and wide is 450mm; The utility model changes the cross section in path 2 into 920mm length * 450mm wide (traditional handicraft path cross section is that 650mm length * 450mm is wide); Change spinning pack 1 into 48, the diameter of spinnerets changes the single hole spinnerets of 26mm into.Because be monofilament production, spray silk spacing very much not is easy to generate doubling, divides silk also than being easier to.Design can realize 20D monofilament high density production like this, thereby makes 20D monofilament path production capacity improve 1.5 times, with traditional handicraft mutually specific energy consumption reduce about 30%.
Said quenching air window 5 is wide to be 920mm, high for 2000mm (the traditional handicraft quenching air window be 650mm wide * 1400mm is high.Because the height of blowing window increases 600mm, make obtain increasing the drying time of strand, can make the solvent evaporates in the strand more abundant; The area increase of quenching air window 5 can make cold air blast velocity lower to some extent, is reduced to 0.11-0.13m/s by the 0.18-0.20m/s from traditional handicraft, and is more stable when strand moves in the path like this, and the bar of silk is done more even.
Coiler device 4 comprises three up-coilers that are arranged side by side.Batching of spinning cake adopts three up-coilers to be arranged side by side, and the stress difference that batches of design silk can remedy through the rotating speed that changes the coiling conductive filament roller like this, and the spinning cake homogeneity that therefore three up-coilers is reeled is better.
The utility model increased the path cross section, change spinning pack and path quenching air window through the reasonable configuration design, strand is fully dry, and the stress of silk is increased, and in the quality stability that improves silk, realizes energy-efficient production 20D monofilament; Three up-coilers are arranged side by side, and have solved the bad difficult problem of strand homogeneity.
Claims (3)
1. a spinning equipment that is used to produce 20D spandex monofilament comprises the spinning pack, path, conductive filament roller, the coiler device that set gradually from top to down; Top, said path is provided with spinning pack, is provided with spinnerets in the said spinning pack; Said path is provided with quenching air window; It is characterized in that: the transversal face length in said path is 920mm, and wide is 450mm; Said lateral blowing window width is 920mm, and height is 2000mm.
2. a kind of spinning equipment that is used to produce 20D spandex monofilament as claimed in claim 1 is characterized in that: said spinning pack is 48, and said spinnerets is that diameter is the single hole spinnerets of 26mm.
3. a kind of spinning equipment that is used to produce 20D spandex monofilament as claimed in claim 1 is characterized in that: said coiler device comprises three up-coilers that are arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200971350U CN202530212U (en) | 2011-05-16 | 2012-03-14 | Spinning device for producing 20D polyurethane monofilament |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120155026 | 2011-05-16 | ||
| CN201120155026.5 | 2011-05-16 | ||
| CN2012200971350U CN202530212U (en) | 2011-05-16 | 2012-03-14 | Spinning device for producing 20D polyurethane monofilament |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202530212U true CN202530212U (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200971350U Expired - Fee Related CN202530212U (en) | 2011-05-16 | 2012-03-14 | Spinning device for producing 20D polyurethane monofilament |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202530212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108754647A (en) * | 2018-09-07 | 2018-11-06 | 闽江学院 | A kind of spinning window |
-
2012
- 2012-03-14 CN CN2012200971350U patent/CN202530212U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108754647A (en) * | 2018-09-07 | 2018-11-06 | 闽江学院 | A kind of spinning window |
| CN108754647B (en) * | 2018-09-07 | 2024-01-30 | 闽江学院 | Spinning window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20160314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |