CN201553811U - Open ring type spinneret plate - Google Patents
Open ring type spinneret plate Download PDFInfo
- Publication number
- CN201553811U CN201553811U CN2009202825751U CN200920282575U CN201553811U CN 201553811 U CN201553811 U CN 201553811U CN 2009202825751 U CN2009202825751 U CN 2009202825751U CN 200920282575 U CN200920282575 U CN 200920282575U CN 201553811 U CN201553811 U CN 201553811U
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- CN
- China
- Prior art keywords
- spinneret
- spinneret plate
- spinnerets
- holes
- circle
- 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 - Fee Related
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model provides an open loop type spinneret plate. An external structure of each spinneret hole on the spinneret plate is circular, a solid concentric circle is arranged inside each spinneret hole on the spinneret plate, the diameter of concentric circle is 1/3 to 4/5 of that of an external circle, and a hollow portion is arranged between the concentric circle and the external circle so as to form each ring spinneret hole. Sections of two sides of each ring spinneret hole are separated in a solid form so as to form an opening respectively, and perpendicular directions of the two openings are provided with a hollow transverse beam to connect two arc-shaped middle portions. Each spinneret plate is provided with 3-150 spinneret holes, because the spinneret holes are open ring type structures, fibers spun by the spinneret holes has fine bulkiness, and each two arc-shaped holes are connected via one fixed transverse beam, thereby greatly increasing elastic strength of the spun fibers. The open ring type spinneret plate is widely used for functional spinning.
Description
Technical field
The utility model relates to a kind of spinnerets, especially the hollow spray filament plate.
Background technology
Spinnerets claims the spinning cap again.The effect of spinnerets is with the high polymer molten of viscous state or solution, is transformed into the thread that the particular cross section shape is arranged by micropore, and process setting medium such as air or coagulating bath are solidified to form strand.The classification of pressing fiber is different with specification, and different specifications, shape, pass, material etc. are arranged.Spinnerets is worked under higher temperature and pressure.Require withstand voltage, corrosion-resistant and enough mechanical strengths.Spinnerets can divide: (1) plain edition wherein not only can be divided into SPINNERETS FOR MELT SPINNING (its profile has circle, rectangle, fan-shaped) and wet spinning spinnerets (but also claiming spinneret cap); (2) profile spinneret, the section of spinning fibre is non-circular; (3) composite spinneret is to make composite fibre.
But the present spun fibre structure of hollow spray filament plate is more single, and fiber fluffy is poor, and elastic strength is low.
Summary of the invention
The utility model purpose is to provide a kind of hollow spray filament plate, makes the fiber that comes that spins possess bulkiness, elastic strength.
A kind of open loop type spinnerets, it is characterized in that the spinneret orifice external structure on the spinnerets is circle, inside is provided with solid concentric circles, the concentric circles diameter is 1/3～4/5 of an outer circle diameter, between two circles is hollow parts, forms ring spinning hole, and the ring spinning hole both sides form opening with one section of solid disconnection, two opening vertical direction are provided with a hollow crossbeam and connect two arcs middle part, and 3～150 spinneret orifices are set on each spinnerets.
Because spinneret orifice is an open loop shape structure, the fiber that spins possesses good fluffy performance, and has fixed cross beam to connect in the middle of two arcuate sockets, and the fibrous elasticity intensity of spinning greatly improves.
Description of drawings
Accompanying drawing is an open loop type spinnerets structural representation.
Wherein: 1, spinnerets; 2, spinneret orifice; 3, the open loop mouth.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described: in specific implementation process, high polymer molten or solution with viscous state, by ejection in the spinneret orifice 2 of spinnerets 1, be transformed into the thread that the particular cross section shape is arranged, because spinneret orifice is a loop configuration, and annular is provided with two open loop mouths 3, and the fiber that spins just has performances such as fluffy, high elasticity intensity, insulation, lightweight like this.
Spinnerets can adopt circle or rectangle, according to output and other apparatus settings of production.
Claims (1)
1. open loop type spinnerets, it is characterized in that the spinneret orifice external structure on the spinnerets is circle, inside is provided with solid concentric circles, the concentric circles diameter is 1/3～4/5 of an outer circle diameter, between two circles is hollow parts, forms ring spinning hole, and the ring spinning hole both sides form opening with one section of solid disconnection, two opening vertical direction are provided with a hollow crossbeam and connect two arcs middle part, and 3～150 spinneret orifices are set on each spinnerets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202825751U CN201553811U (en) | 2009-12-28 | 2009-12-28 | Open ring type spinneret plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202825751U CN201553811U (en) | 2009-12-28 | 2009-12-28 | Open ring type spinneret plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201553811U true CN201553811U (en) | 2010-08-18 |
Family
ID=42613487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202825751U Expired - Fee Related CN201553811U (en) | 2009-12-28 | 2009-12-28 | Open ring type spinneret plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201553811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177739A (en) * | 2015-08-07 | 2015-12-23 | 东华大学 | Two-component round hollow cross-shaped special-shaped high-absorbent complex fiber and production method thereof |
-
2009
- 2009-12-28 CN CN2009202825751U patent/CN201553811U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177739A (en) * | 2015-08-07 | 2015-12-23 | 东华大学 | Two-component round hollow cross-shaped special-shaped high-absorbent complex fiber and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20100818 Termination date: 20131228 |