CN101168858A - Spinneret plate with crescent-shaped holes - Google Patents
Spinneret plate with crescent-shaped holes Download PDFInfo
- Publication number
- CN101168858A CN101168858A CNA2007101907124A CN200710190712A CN101168858A CN 101168858 A CN101168858 A CN 101168858A CN A2007101907124 A CNA2007101907124 A CN A2007101907124A CN 200710190712 A CN200710190712 A CN 200710190712A CN 101168858 A CN101168858 A CN 101168858A
- Authority
- CN
- China
- Prior art keywords
- spinneret
- crescent
- spinnerets
- spinneret plate
- spinneret orifice
- 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.)
- Pending
Links
- 238000003672 processing method Methods 0.000 claims abstract description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 235000012489 doughnuts Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Images
Landscapes
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention provides a processing method of a spinneret plate, which comprises the spinneret plate and spinneret orifices, and is characterized in that numerical control machine tools are adopted for processing, when the spinneret plate is manufactured, the crescent of the spinneret orifices is in smooth arc transition, the ratio of the radius difference of the inner arcs of the spinneret orifices to the diameter length of the inscribed circle of the long arcs of the spinneret orifices is lower than 1: 3.5, so as to carry out processing and manufacturing, and the design of the spinneret plate in a crescent form is adopted, so that crescent fibers are produced, and the market requirements are met.
Description
Technical field
The present invention relates to a kind of processing method of spinnerets, especially a kind of novel spinnerets processing method.
Background technology
In the process of spinnerets, traditional C shape hole all is to be used to produce doughnut in pairs, and can not produce meniscate fiber, therefore, can not satisfy the needs in market, and this difficult problem to be solved is arranged.
Summary of the invention
The present invention provides the processing method of the novel spinnerets of a kind of energy to the defective of prior art.
To achieve these goals, the present invention takes following measure to realize:
A kind of processing method of spinnerets, comprise spinnerets, spinneret orifice, it is characterized in that adopting Digit Control Machine Tool processing, when making spinnerets, the spinneret orifice crescent moon is excessive with slick and sly arc, and the radius difference of spinneret orifice inner arc and the inscribed circle diameter length ratio of spinneret orifice long arc are lower than 1: 3.5, carry out processing and fabricating.
Present invention is directed at prior art and have following characteristics: the present invention adopts the spinneret design of crescent moon form, thereby produces the crescent fiber, satisfies market demand.
Description of drawings
Fig. 1 is a crescent moon composite spinneret schematic diagram.
Fig. 2 is the spinneret orifice schematic diagram.
1, spinnerets, 2, compound, 3, the radius difference of spinneret orifice inner arc, 4, the inscribed circle diameter length of spinneret orifice long arc.
The specific embodiment:
Further be illustrated in conjunction with the accompanying drawings:
On the spinnerets 1 of circle, comprise several meniscate spinneret orifices 2, spacing 4-8mm between adjacent two spinneret orifices, the spinneret orifice number becomes n according to technological design, n is according to concrete spinning technique decision, two tips of crescent moon are excessively slick and sly, and the radius difference 3 of spinneret orifice inner arc and inscribed circle diameter length 4 ratios of spinneret orifice long arc were less than 1: 3.5.
In the reality, precision height of the present invention has solved traditional C shape hole and has been used to produce doughnut in pairs, can not produce the difficult problem of crescent fiber.
Claims (2)
1. the processing method of a spinnerets comprises spinnerets, and spinneret orifice is characterized in that adopting Digit Control Machine Tool processing, and when making spinnerets, the spinneret orifice crescent moon is excessive with slick and sly arc, and 3,4 liang of length ratios of locating carry out processing and fabricating to be lower than 1: 3.5.
2. according to claim 1, it is characterized in that the preparation method comprises several meniscate spinneret orifices on the spinnerets of circle, the spacing 4-8mm between adjacent two spinneret orifices, the spinneret orifice number becomes n according to technological design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101907124A CN101168858A (en) | 2007-11-28 | 2007-11-28 | Spinneret plate with crescent-shaped holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101907124A CN101168858A (en) | 2007-11-28 | 2007-11-28 | Spinneret plate with crescent-shaped holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101168858A true CN101168858A (en) | 2008-04-30 |
Family
ID=39389622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101907124A Pending CN101168858A (en) | 2007-11-28 | 2007-11-28 | Spinneret plate with crescent-shaped holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101168858A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120189785A1 (en) * | 2009-07-14 | 2012-07-26 | Green Vision Co. Ltd. | Grass Yarn |
-
2007
- 2007-11-28 CN CNA2007101907124A patent/CN101168858A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120189785A1 (en) * | 2009-07-14 | 2012-07-26 | Green Vision Co. Ltd. | Grass Yarn |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102206881A (en) | Device used for producing three-component skin core type fiber | |
| CN102199802B (en) | Three-component composite spinning assembly and use method thereof | |
| CN201236230Y (en) | Double-channel composite spinneret plate for producing double-cross parallel composite fibers | |
| CN101168858A (en) | Spinneret plate with crescent-shaped holes | |
| CN106381529B (en) | A spinning spinneret | |
| CN101187072B (en) | Preparation of Composite Spinner Assembly for Petal Optical Fiber | |
| CN101168857A (en) | Crescent composite spinneret plate | |
| CN107366033A (en) | A kind of combined spinneret plate | |
| CN111763998A (en) | Three-component parallel composite fiber and spinning assembly thereof | |
| CN201648591U (en) | Imitation silk fiber spinneret plate | |
| CN201648597U (en) | Spinneret plate used for trifoliate hollow smoke bundle silk | |
| CN201212070Y (en) | Spinneret for producing double cross fiber | |
| CN202323132U (en) | Spinneret plate for producing ultra-thick denier chemical fibers | |
| CN201473631U (en) | Spinneret plate with cross-shaped discharge hole | |
| CN216919531U (en) | Compact spinning roller for ring spinning frame | |
| CN212895118U (en) | Parallel spinneret plate for composite spinning | |
| CN201447523U (en) | Profile spinneret | |
| CN201520823U (en) | Spinning spinneret plate | |
| CN201080511Y (en) | Spinneret for manufacturing synthetic fiber filament | |
| CN105846273A (en) | Ceramic-bead-included commutator | |
| CN106313478A (en) | Variable-depth variable-pitch screw and process for net-shape forging spiral grooves | |
| CN102003144B (en) | Fractal design method for roller bit gear teeth structure | |
| CN201933214U (en) | Spinneret plate | |
| CN103409812A (en) | Combined spinneret assembly | |
| CN214115882U (en) | Multi-die spinneret structure of melt-blown fabric |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080430 |