CN103526315A - Spinneret plate for Dacron imitated silk fabric - Google Patents
Spinneret plate for Dacron imitated silk fabric Download PDFInfo
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- CN103526315A CN103526315A CN201310523718.4A CN201310523718A CN103526315A CN 103526315 A CN103526315 A CN 103526315A CN 201310523718 A CN201310523718 A CN 201310523718A CN 103526315 A CN103526315 A CN 103526315A
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- spinnerets
- spinneret orifice
- spinneret
- artificial silk
- concentric circles
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Abstract
The invention discloses a spinneret plate for Dacron imitated silk fabric. The spinneret plate comprises a circular spinneret plate body and spinneret orifices, wherein the spinneret orifices are penetratingly arranged on the spinneret plate body. The spinneret plate for the Dacron imitated silk fabric is characterized in that the spinneret orifices are provided with inlets and outlets, the sections of the spinneret orifices are shaped in acute isosceles triangles, obtuse isosceles triangles and equilateral triangles. The spinneret orifices with three shapes of sections in certain number are formed in the same spinneret plate, characteristic that various silk sections are different in shape can be integrally well imitated, imitation degree is further increased, and silk flocks spun by the spinneret plate have better wearing performance.
Description
Technical field
The invention belongs to synthetic fiber spinning field, relate in particular to a kind of spinnerets for terylene artificial silk.
Background technology
Spinnerets claims again spinning cap, and spinnerets can be transformed into the thread that has particular cross section shape by the high polymer molten of viscous state or solution by spinneret orifice, and process setting medium is as air or the curing strand that forms afterwards of coagulating bath.Spinneret orifice cross sectional shape on spinnerets is changed over to the shape of cross section that some special shapes can change the chemical fibre silk thread gushing out, and is profiled filament, and profiled filament has the features such as special gloss, bulkiness, anti-pilling, resilience, hygroscopicity.Real silk has good wearability, the shape of cross section of real silk is subtriangular, it has a certain proportion of approximate obtuse triangle, the combination of the various shapes such as approximate acute triangle, the shape of its microcosmic has a great impact the wearability tool of real silk, bunchy normally after spinnerets spinning, does not also have a kind of Silk spinnerets to imitate the spinnerets that the various cross sectional shapes of real silk cross section are grouped together at present.
Summary of the invention
In order to overcome this problem, the invention provides a kind of spinneret orifice cross sectional shape is multiple subtriangular combining, for the spinnerets of terylene artificial silk.
Technical scheme of the present invention is to provide a kind of spinnerets for terylene artificial silk, comprise: spinnerets body and spinneret orifice, described spinnerets body is circular, what described spinneret orifice ran through is arranged on described spinnerets body, it is characterized in that, described spinneret orifice is provided with entrance and exit, and described spinneret orifice cross sectional shape is that some acute angle isosceles triangles, some obtuse angles isosceles triangle and some equilateral triangles form jointly.
Preferably, the outlet of same described spinneret orifice is identical with entrance section shape, and described entrance section amasss and is greater than described discharge area.
Preferably, described spinneret orifice is arranged take the described spinnerets body center of circle on the concentric circles that the center of circle forms, and described concentric circles is equally spaced is provided with 3-6.
Preferably, the spinneret orifice cross sectional shape that described in each, concentric circles is provided with is same triangle.
Preferably, the spinneret orifice cross sectional shape that described in each, concentric circles is provided with is that the described spinneret orifice of three kinds of triangular-sections is evenly arranged in order.
Preferably, the drift angle of described acute angle isosceles triangle is 30 °, and the drift angle of described obtuse angle isosceles triangle is 120 °.
Spinnerets for terylene artificial silk of the present invention, the spinneret orifice of three kinds of cross sectional shapes that number of the arrangement is suitable on same spinnerets, can copy preferably on the whole the different characteristic of each real silk cross sectional shape of real silk kind, in fidelity, further improve, this kind of spun tow of spinnerets has better wearability.
Accompanying drawing explanation
Fig. 1 is the arrange spinneret plate structure schematic diagram of same cross-sectional shape spinneret orifice of each concentric circles of the embodiment of the present invention;
Fig. 2 is evenly the arrange spinneret plate structure schematic diagram of varying cross-section shape spinneret orifice of each concentric circles of the embodiment of the present invention;
Fig. 3 is the spinnerets sectional view of the embodiment of the present invention;
In figure: 1. spinnerets body, 2 equilateral triangle spinneret orifices, 3 acute angle isosceles triangle spinneret orifices, 4. obtuse angle isosceles triangle spinneret orifice, 5. entrance, 6 outlets.
The specific embodiment
Below the specific embodiment of the present invention is described in further detail.
As shown in Figure 1, 2, 3, a kind of spinnerets for terylene artificial silk of the present invention, spinnerets body 1 is circular, take its center of circle as the center of circle, spinneret orifice 2 forms four concentric circles and is arranged on spinnerets body 1, the shape of cross section of each spinneret orifice 2 is triangle, and spinneret orifice 1 is all that upper end entrance 5 great ， lower ends, cross section export little approximate truncated cone shape hole, 6 cross sections.
Be illustrated in figure 1 an embodiment of the present invention, interior two circle concentric circles are that equilateral triangle spinneret orifice 2 forms by cross section, the acute angle isosceles triangle spinneret orifice 3 that the 3rd circle concentric circles is 30 ° of drift angles by cross section forms, the obtuse angle isosceles triangle spinneret orifice 4 that outmost turns concentric circles is 120 ° of drift angles by cross section forms, totally four circle concentric circles.
Be illustrated in figure 2 an embodiment of the present invention, the spinneret orifice that four circle concentric circles are the isosceles triangle 2,3,4 of 120 ° of the isosceles triangle of 30 °, equilateral triangle, drift angle and drift angles by cross section forms jointly, and three kinds of shape triangle spinneret orifices are sequentially arranged on each concentric circles.
When the present invention works, make it by certain speed, pass through spinneret orifice to the terylene high polymer molten certain pressure of viscous state, on approximate truncated cone shape spinneret orifice, end section is large, high polymer enters spinneret orifice smoothly, approximate truncated cone shape design like this can strengthen the degree of orientation of high polymer, makes the fibre strength of moulding higher more stable; High polymer is shaped as triangle simultaneously while spraying from spinneret orifice, at once there is swelling and being out of shape to a certain degree thereafter, the shape on three limits has certain radian, from same spinnerets, in the spinneret orifice of different triangular cross-sectional shape, ejection forms mass of fibers simultaneously, one intrafascicular three kinds of triangular cross sections polyster fibre exist simultaneously, further improve on the whole the fidelity of terylene thread Silk, can better improve the wearability of terylene artificial silk.
Above embodiment is only the present invention's a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (6)
1. for the spinnerets of terylene artificial silk, comprise: spinnerets body and spinneret orifice, described spinnerets body is circular, what described spinneret orifice ran through is arranged on described spinnerets body, it is characterized in that, described spinneret orifice is provided with entrance and exit, and described spinneret orifice cross sectional shape is that some acute angle isosceles triangles, some obtuse angles isosceles triangle and some equilateral triangles form jointly.
2. according to claim 1 for the spinnerets of terylene artificial silk, it is characterized in that: the outlet of same described spinneret orifice is identical with entrance section shape, described entrance section amasss and is greater than described discharge area.
3. according to claim 1 for the spinnerets of terylene artificial silk, it is characterized in that: described spinneret orifice is arranged take the described spinnerets body center of circle on the concentric circles that the center of circle forms, and described concentric circles is equally spaced is provided with 3-6.
4. according to claim 3 for the spinnerets of terylene artificial silk, it is characterized in that: the spinneret orifice cross sectional shape that described in each, concentric circles is provided with is same triangle.
5. according to claim 3 for the spinnerets of terylene artificial silk, it is characterized in that: the spinneret orifice cross sectional shape that described in each, concentric circles is provided with is that the described spinneret orifice of three kinds of triangular-sections is evenly arranged in order.
6. according to claim 1 for the spinnerets of terylene artificial silk, it is characterized in that: the drift angle of described acute angle isosceles triangle is 30 °, the drift angle of described obtuse angle isosceles triangle is 120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310523718.4A CN103526315A (en) | 2013-10-30 | 2013-10-30 | Spinneret plate for Dacron imitated silk fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310523718.4A CN103526315A (en) | 2013-10-30 | 2013-10-30 | Spinneret plate for Dacron imitated silk fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103526315A true CN103526315A (en) | 2014-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310523718.4A Pending CN103526315A (en) | 2013-10-30 | 2013-10-30 | Spinneret plate for Dacron imitated silk fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103526315A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386136A (en) * | 2015-12-11 | 2016-03-09 | 烟台泰和新材料股份有限公司 | Method for preparing differentiated meta-aramid for filtering tiny dust |
| CN107779966A (en) * | 2017-11-30 | 2018-03-09 | 新凤鸣集团股份有限公司 | A kind of preparation method of compound Silk PFY |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201254622Y (en) * | 2008-06-05 | 2009-06-10 | 江苏盛虹化纤有限公司 | Spinneret plate for producing silk-like polyester products |
| CN102465348A (en) * | 2010-11-12 | 2012-05-23 | 江苏华亚化纤有限公司 | Triangular special-shaped spinneret plate |
| CN202284234U (en) * | 2011-10-26 | 2012-06-27 | 江苏华亚化纤有限公司 | Fine denier triangular profiled spinneret plate |
| KR20130015552A (en) * | 2011-08-04 | 2013-02-14 | 김창구 | Brush of hairbrush |
| CN202755109U (en) * | 2012-06-26 | 2013-02-27 | 吴江亚太化纺有限公司 | Spinneret plate for producing multifunctional fibers |
-
2013
- 2013-10-30 CN CN201310523718.4A patent/CN103526315A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201254622Y (en) * | 2008-06-05 | 2009-06-10 | 江苏盛虹化纤有限公司 | Spinneret plate for producing silk-like polyester products |
| CN102465348A (en) * | 2010-11-12 | 2012-05-23 | 江苏华亚化纤有限公司 | Triangular special-shaped spinneret plate |
| KR20130015552A (en) * | 2011-08-04 | 2013-02-14 | 김창구 | Brush of hairbrush |
| CN202284234U (en) * | 2011-10-26 | 2012-06-27 | 江苏华亚化纤有限公司 | Fine denier triangular profiled spinneret plate |
| CN202755109U (en) * | 2012-06-26 | 2013-02-27 | 吴江亚太化纺有限公司 | Spinneret plate for producing multifunctional fibers |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386136A (en) * | 2015-12-11 | 2016-03-09 | 烟台泰和新材料股份有限公司 | Method for preparing differentiated meta-aramid for filtering tiny dust |
| CN107779966A (en) * | 2017-11-30 | 2018-03-09 | 新凤鸣集团股份有限公司 | A kind of preparation method of compound Silk PFY |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140122 |