CN204311166U - A kind of spinnerets - Google Patents
A kind of spinnerets Download PDFInfo
- Publication number
- CN204311166U CN204311166U CN201420708574.XU CN201420708574U CN204311166U CN 204311166 U CN204311166 U CN 204311166U CN 201420708574 U CN201420708574 U CN 201420708574U CN 204311166 U CN204311166 U CN 204311166U
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- Prior art keywords
- spinneret orifice
- spinnerets
- plate body
- triangle
- dumb
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Abstract
The utility model discloses a kind of spinnerets, solve the fiber chromatophilia that circular port produces poor, pure profiled filament spinnability is poor, and four of in-line spinneret orifice dead angles that right angle causes easily are caused the long degraded of a little melt residence time and affect the problem of production stability, its drip irrigation device is: a kind of spinnerets, comprise spinnerets plate body, described spinnerets plate body offers pod apertures, the end face that described pod apertures extends to spinnerets plate body forms spinneret orifice, described spinneret orifice comprises circular spinneret orifice, triangle spinneret orifice and dumb-bell shape spinneret orifice, described circular spinneret orifice, dumb-bell shape spinneret orifice and triangle spinneret orifice arranged distribution from inside to outside, described pod apertures is cone, advantage of the present utility model can spray conventional fibre and profiled filament simultaneously, improves spinnability and the chromatophilia of finished fiber, has good warmth retention property and TENSILE STRENGTH.
Description
Technical field
The utility model relates to a kind of spinnerets, and in particular, it relates to a kind of Combined-type spinneret plate.
Background technology
Along with the development of synthetic fiber industry, higher requirement has been had to the structure of fiber product and performance, and the performance of fiber product is not only relevant with the kind of fiber-forming polymer, and to a great extent by the impact of fiber geometries, as fiber number, cross sectional shape, amount of crimp etc., wherein the performance of fibre section shape on fiber and fabric thereof has many-sided impact.
People find in production practices, there are silky luster and style in common triangular-section, the gloss of diamond-like is had Deng star cross section, irregular cycle sectional tool silk gum style, sawtooth circular cross-section has anti-flash effect, crescent section can improve water imbibition, and " L " tee section hygroscopicity is better, tool gravel style; Porous cross section light weight is soft, has extinction effect; " C " shape and ring section light weight, delustring, softness, there are numb sample style, rattan bamboo outward appearance in microscler cross section; Isoceles triangle tee section can improve the elasticity of compression, not easily dirty, for the production of carpet; Four square-section, the hole elasticities of compression are high, and heat insulating ability is good, is used as carpet; Hollow shape and abscission ring tee section light weight, tool bulkiness, the elasticity of compression are high, and heat insulating ability is good; Sealene triangle sectional tool leather outward appearance, makes box material; The outward appearance of uneven hollow shape sectional tool grass, makes floor file straw mattress; The outward appearance of " knife-edge " sectional tool rattan, is used as rattan chair; Oblong profile easily adheres to the marine algas such as laver, uses in plant; Curved cross sectional profile has the outward appearance of grass, can do chinampa and use; Single hole, porous mixing tee section can improve heat insulating ability, is used as insulation material etc.In addition, profiled fibre due to surface longitudinal rough and uneven in surface, function admirable in hygroscopicity, lightweight etc.
Existing in-line spinneret orifice spinnerets is in process of production due to dead angle that four right angles of in-line spinneret orifice cause, easily cause the long degraded of a little melt residence time and affect production stability, the shortcomings such as many in head silk, end breakage rate increases, finished product lousiness is many.
The effect of spinnerets is by the high polymer molten of viscous state or solution, is transformed into the thread having particular cross section shape, through setting medium as air or coagulating bath are solidified to form strand by spinneret orifice.Along with the raising of people's living standard, the requirement of people to various fabric functional is also more and more higher, therefore can inventor's imagination according to the different performance of fabric, be combined the spinneret orifice of multiple section thus produce composite special-shaped fiber, to meet the requirement of people to the multiple performance of fabric.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of Combined-type spinneret plate simultaneously producing circular fiber and profiled filament.
For achieving the above object, the utility model provides following technical scheme: a kind of spinnerets, comprise spinnerets plate body, described spinnerets plate body offers pod apertures, the end face that described pod apertures extends to spinnerets plate body forms spinneret orifice, described spinneret orifice comprises circular spinneret orifice, triangle spinneret orifice and dumb-bell shape spinneret orifice, and described circular spinneret orifice, dumb-bell shape spinneret orifice and triangle spinneret orifice arranged distribution from inside to outside, described pod apertures is cone.
As preferably, described circular spinneret orifice, triangle spinneret orifice and dumb-bell shape spinneret orifice are all distributed in concentric arrays on spinnerets plate body end face.
As preferably, described circular spinneret orifice, triangle spinneret orifice and dumb-bell shape spinneret orifice assume diamond in shape arranged distribution on described spinnerets plate body end face.
As preferably, the cross section of described triangle spinneret orifice is equilateral triangle.
As preferably, the number of turns of dumb-bell shape spinneret orifice on spinnerets plate body is two circles.
As preferably, described spinnerets plate body cross section is circular.
The utility model has following advantage compared to existing technology: can spray conventional fibre and profiled filament by the spinneret orifice be made up of circular spinneret orifice, triangle spinneret orifice and dumb-bell shape spinneret orifice simultaneously, thus improve the spinnability of finished fiber, enhance the chromatophilia of finished fiber simultaneously, not only reduce dyeing cost.The cross section arranged at the outermost layer of spinnerets plate body is equilateral triangle spinneret orifice, and it can form certain reflection to light, and surface not easily produces diffuse reflection, and flexibility and feel fabulous, quality is more stable, has good imitative natural effects and warming effect.Effectively can solve by dumb-bell shape spinneret orifice the dead angle that existing in-line spinneret orifice spinnerets brings due to four right angles in process of production, improve the stability of production; Spinnerets plate body offers conically pod apertures, this pod apertures can make melt have good mobility, reduces the possibility occurring dead angle as far as possible, also shortens the time of staying of melt simultaneously, avoid the generation of degraded and carbonization, ensure that the effect of fibre forming.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of spinnerets embodiment one of the utility model;
Fig. 2 is the structural representation of a kind of spinnerets embodiment two of the utility model;
Fig. 3 is the sectional view of a kind of spinnerets of the utility model.
In figure: 1, spinnerets plate body; 2, spinneret orifice; 21, triangle spinneret orifice; 22, dumb-bell shape spinneret orifice; 23, circular spinneret orifice; 24, pod apertures; 3, melt.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, a kind of spinnerets embodiment of the utility model is described further.
A kind of spinnerets, comprise spinnerets plate body 1, spinnerets plate body 1 offers the pod apertures 24 running through spinnerets plate body 1, this pod apertures 24 is in cone, this pod apertures 24 extends to form spinneret orifice 2 to spinnerets plate body 1 one end face, this spinneret orifice 2 comprises triangle spinneret orifice 21, dumbbell shape spinneret orifice 22 and circular spinneret orifice 23 and arranged distribution from inside to outside, wherein, triangle spinneret orifice 21 is distributed in the outer rim of spinnerets plate body 1, circular spinneret orifice 23 is distributed in the internal layer of spinnerets plate body 1, two-layer dumb-bell shape spinneret orifice 22 is distributed with between triangle spinneret orifice 21 and circular spinneret orifice 23, the cross section of this triangle spinneret orifice 21 is equilateral triangle.
Fiber surface can be made to form certain reflection to the irradiation of light by triangle spinneret orifice 21, surface not easily produces diffuse reflection, and therefore light beam is more beautiful, and flexibility, bulkiness is large, and quality is more stable, there is good imitative natural effects, and good warmth retention effect.
Can excellent product quality be made by dumb-bell shape spinneret orifice 22, there is soft feel, good luster, good rigidly, the advantages such as fleece suede orthostatic is good, through weaving, after the operation process such as cropping, toy fabric lint good dispersion, piloerection sense are comparatively strong, can be used for fuzz fabric; The dead angle that the spinnerets that effectively can also solve existing in-line spinneret orifice by dumb-bell shape spinneret orifice 22 brings due to four right angles in process of production, improves the stability of production.
Can be improved the spinnability of finished fiber by circular spinneret orifice 23, enhance the chromatophilia of finished fiber, surface not easily produces diffuse reflection simultaneously, has good anti-natural effects.
Embodiment one, as shown in Figure 1, in the present embodiment, this circular spinneret orifice 23, dumb-bell shape spinneret orifice 22 and triangle spinneret orifice 21 are all distributed in concentric arrays on spinnerets plate body 1, wherein, triangle spinneret orifice 21 distributes son at the outermost layer of spinnerets plate body 1, circular spinneret orifice 23 is distributed in the internal layer of spinnerets, dumb-bell shape spinneret orifice 22 is then distributed between triangle spinneret orifice 21 and circular spinneret orifice 23, and this dumb-bell shape spinneret orifice 22 spinnerets plate body 1 on the surface centered by the center of circle of spinnerets plate body to being outside equipped with two circles, dumb-bell shape spinneret orifice 22 is set by two circles and effectively can solves the dead angle that in-line spinneret orifice spinnerets brings due to four right angles in process of production, further increase the stability of production.
Embodiment two, as shown in Figure 2, be not both this circular spinneret orifice 23, dumb-bell shape spinneret orifice 22 and triangle spinneret orifice 21 of the present embodiment and embodiment one all assume diamond in shape arranged distribution on spinnerets plate body 1, be made up of triangle spinneret orifice 21 in the outmost turns of spinnerets plate body 1, internal layer is mixed by circular spinneret orifice 23 and dumbbell spinneret orifice and forms, the liquid outlet quantity uniformity of each aperture can be made like this, the arrangement and this spinneret orifice 2 divides into groups all equably, avoids concentrated type and arranges the even phenomenon of the inhomogeneous cooling that causes.
As shown in Figure 3, when pod apertures 24 injects melt 3, because pod apertures 24 is arranged in cone, melt 3 can be made because the effect of gravity is to the gathering of pod apertures 24 one end, and the inclined-plane of pod apertures 24 can increase the kinetic energy of solution, also makes melt 3 have good mobility simultaneously, reduce the possibility occurring dead angle as far as possible, make melt 3 shorten the time of staying in pod apertures 24, avoid the generation of degraded and carbonization, ensure that the effect of fibre forming.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a spinnerets, comprise spinnerets plate body, described spinnerets plate body offers pod apertures, the end face that described pod apertures extends to spinnerets plate body forms spinneret orifice, it is characterized in that: described spinneret orifice comprises circular spinneret orifice, triangle spinneret orifice and dumb-bell shape spinneret orifice, described circular spinneret orifice, dumb-bell shape spinneret orifice and triangle spinneret orifice arranged distribution from inside to outside, described pod apertures is cone.
2. a kind of spinnerets according to claim 1, is characterized in that: described circular spinneret orifice, triangle spinneret orifice and dumb-bell shape spinneret orifice are all distributed in concentric arrays on spinnerets plate body end face.
3. a kind of spinnerets according to claim 1, is characterized in that: described circular spinneret orifice, triangle spinneret orifice and dumb-bell shape spinneret orifice assume diamond in shape arranged distribution on described spinnerets plate body end face.
4. a kind of spinnerets according to Claims 2 or 3, is characterized in that: the cross section of described triangle spinneret orifice is equilateral triangle.
5. a kind of spinnerets according to Claims 2 or 3, is characterized in that: the number of turns of dumb-bell shape spinneret orifice on spinnerets plate body is two circles.
6. a kind of spinnerets according to claim 1, is characterized in that: described spinnerets plate body cross section is for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420708574.XU CN204311166U (en) | 2014-11-24 | 2014-11-24 | A kind of spinnerets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420708574.XU CN204311166U (en) | 2014-11-24 | 2014-11-24 | A kind of spinnerets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204311166U true CN204311166U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420708574.XU Expired - Fee Related CN204311166U (en) | 2014-11-24 | 2014-11-24 | A kind of spinnerets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204311166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130309A (en) * | 2017-07-07 | 2017-09-05 | 江阴市庆丰化纤有限公司 | A kind of mixed type spinneret and its manufacturing process |
-
2014
- 2014-11-24 CN CN201420708574.XU patent/CN204311166U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130309A (en) * | 2017-07-07 | 2017-09-05 | 江阴市庆丰化纤有限公司 | A kind of mixed type spinneret and its manufacturing process |
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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: 20150506 Termination date: 20161124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |