CN202380145U - Spinneret plate - Google Patents
Spinneret plate Download PDFInfo
- Publication number
- CN202380145U CN202380145U CN201120532222XU CN201120532222U CN202380145U CN 202380145 U CN202380145 U CN 202380145U CN 201120532222X U CN201120532222X U CN 201120532222XU CN 201120532222 U CN201120532222 U CN 201120532222U CN 202380145 U CN202380145 U CN 202380145U
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- CN
- China
- Prior art keywords
- spinnerets
- spinneret
- spinneret plate
- spinneret orifice
- plate body
- 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 discloses a spinneret plate. The spinneret plate comprises a spinneret plate body, wherein a plurality of spinneret orifices are arranged on the spinneret plate body; and the cross sections of the spinneret orifices are closed spaces formed bythe circular arcs of two concentric arcs. The spinneret plate can spray and extrude stereo hollow spiral fibers.
Description
Technical field:
The utility model relates to a kind of spinning appts, specifically is a kind of spinnerets.
Background technology:
Spinnerets is as the indispensable part of filament spinning component; Its function is the spinning melt that the Spinning pumps accurate Calculation is crossed to be extruded through the spray of the micropore on the spinnerets have certain thickness and the fibre bundle that is of close texture, and its shape and characteristic size are the important assurances that guarantees the fibrous finished product quality.
The fiber that the utility model relates to is three-dimensional polyester staple fiber; This fiber is three-dimensional hollow screw type, has stable three-dimensional crimp effect, the polyester staple fiber that present spinnerets spray is extruded; Its inherence does not have curl characteristics; The saw tooth crimp that has only two dimension, and fiber is solid fiber does not meet the requirement of bulkiness, elasticity, three-dimensional polyester staple fiber that warmth retention property is strong.
The utility model content:
The utility model technical problem to be solved is to provide a kind of and can spray the spinnerets of extruding three-dimensional hollow helically oriented fiber.
The technical solution of the utility model is, a kind of spinnerets is provided, and comprises the spinnerets plate body, and plate body is provided with a plurality of spinneret orifices, and the cross section of described spinneret orifice is two enclosure spaces that concentrically ringed circular arcs sealing forms.
Adopt after the above structure compared with prior art, the utlity model has following advantage: by cross section is that spinneret orifice that enclosure space that two concentrically ringed circular arcs sealings form forms can spray and extrudes three-dimensional hollow helically oriented fiber.
As preferably, the spinneret orifice that distributes on the described plate body is size, the spinneret orifice that shape is consistent.
As preferably, the aperture of described spinneret orifice is 0.25-0.3mm.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the utility model a-quadrant amplification effect figure.
The specific embodiment:
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further:
Like Fig. 1, shown in Figure 2, a kind of spinnerets comprises spinnerets 1 plate body, and plate body is provided with spinneret orifice 2, and the cross section of described spinneret orifice 2 is two enclosure spaces that concentrically ringed circular arc sealing forms.The size of described spinneret orifice 2, shape is consistent, and the aperture of spinneret orifice 2 is 0.25-0.3mm.Fibre bundle is squeezing the cooling of back through the ring blowing through the spray of spinnerets 1, just can produce the three-dimensional polyester staple fiber of three-dimensional hollow screw type.In addition, can have with respect to more spinneret orifice 2 on the spinnerets 1 in the past, handle the efficient of fibre bundle to improve spinnerets 1, and it be bonding each other to guarantee that the dynamic analysis of spinning that blows out is difficult for, the tow even thickness that finally obtains has good quality.
Below only be described, but can not be interpreted as it is restriction claim with regard to the utility model preferred embodiment.Every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done includes within the scope of patent protection of the utility model.
Claims (3)
1. a spinnerets comprises the spinnerets plate body, and plate body is provided with a plurality of spinneret orifices, it is characterized in that: the cross section of described spinneret orifice is two enclosure spaces that concentrically ringed circular arc sealing forms.
2. spinnerets according to claim 1 is characterized in that: the spinneret orifice that distributes on the described plate body is size, the spinneret orifice that shape is consistent.
3. spinnerets according to claim 1 is characterized in that: the aperture of described spinneret orifice is 0.25-0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120532222XU CN202380145U (en) | 2011-12-16 | 2011-12-16 | Spinneret plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120532222XU CN202380145U (en) | 2011-12-16 | 2011-12-16 | Spinneret plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202380145U true CN202380145U (en) | 2012-08-15 |
Family
ID=46628662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120532222XU Expired - Fee Related CN202380145U (en) | 2011-12-16 | 2011-12-16 | Spinneret plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202380145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831380A (en) * | 2015-05-15 | 2015-08-12 | 苏州龙杰特种纤维股份有限公司 | Spinneret plate for producing hollow fibers |
-
2011
- 2011-12-16 CN CN201120532222XU patent/CN202380145U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831380A (en) * | 2015-05-15 | 2015-08-12 | 苏州龙杰特种纤维股份有限公司 | Spinneret plate for producing hollow fibers |
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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: 20120815 Termination date: 20161216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |