CN202865411U - Triangle hole spinneret plate used for high-performance fiber spinning - Google Patents
Triangle hole spinneret plate used for high-performance fiber spinning Download PDFInfo
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- CN202865411U CN202865411U CN 201220448507 CN201220448507U CN202865411U CN 202865411 U CN202865411 U CN 202865411U CN 201220448507 CN201220448507 CN 201220448507 CN 201220448507 U CN201220448507 U CN 201220448507U CN 202865411 U CN202865411 U CN 202865411U
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Abstract
The utility model belongs to the technical field of spinneret instruments, and relates to a spinneret plate, in particular to a triangle hole spinneret plate used for high-performance fiber spinning. The triangle hole spinneret plate used for high-performance fiber spinning solves the problems that in the prior art, fiber specific surface area is small, surface gloss is poor, the mechanical property and the stiffness of fiber are not stable enough, and the like. The triangle hole spinneret plate used for high-performance fiber spinning comprises a plate-shaped body, a plurality of spinneret holes are formed in the body, and the spinneret holes are in a triangle structure. The triangle hole spinneret plate used for high-performance fiber spinning has the advantages of being reasonable in design, simple in structure, low in manufacture cost, wide in application range, long in service life, capable of strengthening the moisture absorption performance and the warm keeping effect of the high-performance fiber and increasing the easy-dyeing performance of the fiber, and especially not only capable of increasing the specific surface area and the stiffness of the fiber, but also capable of enabling the fiber to present good gloss.
Description
Technical field
The utility model belongs to spinning device tool technical field, relates to a kind of spinnerets, especially relates to a kind of tri-angle-holed spinnerets for the high-performance fiber spinning.
Background technology
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 solidification liquid are solidified to form strand.Press the different of the classification of fiber and specification, present different specifications, shape and pass.Along with the development of science and technology, the synthetic fiber technology has also had significant progress, because it has the characteristics such as good fixed effect, high strength, good springiness, ABRASION RESISTANCE corrosion resistance are strong, synthetic fiber are used in the industrial production such as weaving, clothes in large quantities.In the production process of synthetic fiber, ejection forms as-spun fibre the spinneret orifice of melt from spinnerets, is processed into the finished product synthetic fiber through later process again.The fiber that existing circular hole spinnerets is produced is solid construction, arrange closely, the intermolecular hydrophilic-structure that lacks, the peripheral structure of fiber are also comparatively fixing, smooth surface, therefore exist regain little, the technical problems such as hygroscopicity is poor, and warming effect is not good, the pulp freeness of producing is less, lustrous surface is relatively poor, has affected to a certain extent its mechanical performance and rigidity.
The problem that exists in order to solve prior art, people have carried out long-term exploration, have proposed solution miscellaneous.For example, Chinese patent literature discloses a kind of Combined spinneret plate with special-shaped hole [application number: 200920310730.6], mainly comprise the spinnerets plate body, be distributed with spinneret orifice on the spinnerets plate body, described spinneret orifice is comprised of circular port and irregularly-shaped hole, and described irregularly-shaped hole is that the cross section is the spinneret orifice of " H " shape.
Such scheme has improved prior art to a certain extent, can produce simultaneously conventional fibre and profiled filament, has improved spinnability and the chromatophilia of finished fiber.The defectives such as but the pulp freeness that adopts this scheme to produce is less, and lustrous surface is relatively poor, and the mechanical performance of fiber and rigidity are stable not, exists simultaneously regain little, and hygroscopicity is poor, and warming effect is not good.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of reasonable in design, simple in structure, with low cost, can improve specific area and the rigidity of fiber, can make again it present the tri-angle-holed spinnerets that is used for the high-performance fiber spinning of better gloss.
For achieving the above object, the utility model has adopted following technical proposal: the tri-angle-holed spinnerets that this is used for the high-performance fiber spinning, comprise tabular body, and be provided with some spinneret orifices at body, described spinneret orifice is triangular structure.Compare with known circular spinneret orifice, this structure can improve specific area and the rigidity of fiber, can make again it present better gloss.
Further, at the above-mentioned tri-angle-holed spinnerets that is used for the high-performance fiber spinning, described spinneret orifice is circularly and is evenly distributed on the body.This structure can be so that spinning be more even.
As preferably, at the above-mentioned tri-angle-holed spinnerets that is used for the high-performance fiber spinning, the length of side of described triangular structure intermediate cam shape is between the 0.03-0.3mm.The selection of this side size range can be expired the spinning requirement of Xu Butong fibre number.
As a kind of technical scheme of comparatively optimizing, at the above-mentioned tri-angle-holed spinnerets that is used for the high-performance fiber spinning, described spinneret orifice is isosceles triangular structure.
Further, the tri-angle-holed spinnerets that is used for the high-performance fiber spinning above-mentioned is equipped with transition arc on each summit of isosceles triangle.Transition arc the further specific area of increased fiber is set, make simultaneously its good looking appearance.
Further, the tri-angle-holed spinnerets that is used for the high-performance fiber spinning above-mentioned is equipped with indent on each bar limit of described isosceles triangle.The setting of indent can guarantee the rigidity of fiber, increases simultaneously dilation.
Compared with prior art, this advantage that is used for the tri-angle-holed spinnerets of high-performance fiber spinning is: reasonable in design, simple in structure, low cost of manufacture, applied widely, long service life, can strengthen moisture pick-up properties and the warming effect of high-performance fiber, improve the chromatophilia energy of fiber, especially can improve specific area and the rigidity of fiber, can make again it present better gloss.
Description of drawings
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is the spinneret orifice structure for amplifying schematic diagram of the embodiment 1 that provides of the utility model.
Fig. 3 is the spinneret orifice structure for amplifying schematic diagram of the embodiment 2 that provides of the utility model.
Fig. 4 is the spinneret orifice structure for amplifying schematic diagram of the embodiment 3 that provides of the utility model.
Among the figure, body 1, spinneret orifice 2, transition arc 3, indent 4.
The specific embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
Embodiment 1:
As illustrated in fig. 1 and 2, this is used for the tri-angle-holed spinnerets of high-performance fiber spinning, comprise tabular body 1, be provided with some spinneret orifices 2 at body 1, spinneret orifice 2 is for isosceles triangular structure and be and be evenly distributed on the body 1 circularly, and the length of side of triangular structure intermediate cam shape is between the 0.03-0.3mm.Compare with known circular spinneret orifice, this structure can improve specific area and the rigidity of fiber, can make again it present better gloss.
Embodiment 2:
As shown in Figure 3, in the present embodiment, be equipped with transition arc 3 on each summit of isosceles triangle.All the other all with embodiment 1 roughly the same, this paper does not give unnecessary details.Transition arc 3 the further specific area of increased fiber is set, make simultaneously its good looking appearance.
Embodiment 3:
As shown in Figure 4, in the present embodiment, be equipped with indent 4 on each bar limit of isosceles triangle.All the other all with embodiment 2 roughly the same, this paper does not give unnecessary details.The setting of indent 4 can guarantee the rigidity of fiber, increases simultaneously dilation.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used body 1, spinneret orifice 2, transition arc 3, the possibility of using other term do not got rid of in indent 4 terms such as grade.Using these terms only is in order to describe more easily and explain essence of the present utility model, and they are construed to any additional restriction all is contrary with the utility model spirit.
Claims (6)
1. a tri-angle-holed spinnerets that is used for the high-performance fiber spinning comprises tabular body (1), is provided with some spinneret orifices (2) at body (1), it is characterized in that, described spinneret orifice (2) is triangular structure.
2. the tri-angle-holed spinnerets for the high-performance fiber spinning according to claim 1 is characterized in that, described spinneret orifice (2) is and is evenly distributed on the body (1) circularly.
3. the tri-angle-holed spinnerets for the high-performance fiber spinning according to claim 1 is characterized in that, the length of side of described triangular structure intermediate cam shape is between the 0.03-0.3mm.
4. according to claim 1 and 2 or 3 described tri-angle-holed spinneretss for the high-performance fiber spinning, it is characterized in that, described spinneret orifice (2) is isosceles triangular structure.
5. the tri-angle-holed spinnerets for the high-performance fiber spinning according to claim 4 is characterized in that, is equipped with transition arc (3) on each summit of isosceles triangle.
6. the tri-angle-holed spinnerets for the high-performance fiber spinning according to claim 5 is characterized in that, is equipped with indent (4) on each bar limit of described isosceles triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220448507 CN202865411U (en) | 2012-09-04 | 2012-09-04 | Triangle hole spinneret plate used for high-performance fiber spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220448507 CN202865411U (en) | 2012-09-04 | 2012-09-04 | Triangle hole spinneret plate used for high-performance fiber spinning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202865411U true CN202865411U (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220448507 Expired - Fee Related CN202865411U (en) | 2012-09-04 | 2012-09-04 | Triangle hole spinneret plate used for high-performance fiber spinning |
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| CN (1) | CN202865411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668533A (en) * | 2013-11-28 | 2014-03-26 | 圣欧芳纶（江苏）股份有限公司 | Polyisophthaloyl metaphenylene diamine fiber and preparation method thereof |
-
2012
- 2012-09-04 CN CN 201220448507 patent/CN202865411U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103668533A (en) * | 2013-11-28 | 2014-03-26 | 圣欧芳纶（江苏）股份有限公司 | Polyisophthaloyl metaphenylene diamine fiber and preparation method thereof |
| CN103668533B (en) * | 2013-11-28 | 2016-06-22 | 圣欧芳纶（江苏）股份有限公司 | A kind of Fanglun 1313 and preparation method thereof |
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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: 20130410 Termination date: 20140904 |
|
| EXPY | Termination of patent right or utility model |