CN203890515U - Combined spinneret plate for producing high profile degree dacron polyester fibers - Google Patents
Combined spinneret plate for producing high profile degree dacron polyester fibers Download PDFInfo
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- CN203890515U CN203890515U CN201420322711.6U CN201420322711U CN203890515U CN 203890515 U CN203890515 U CN 203890515U CN 201420322711 U CN201420322711 U CN 201420322711U CN 203890515 U CN203890515 U CN 203890515U
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- Prior art keywords
- blade
- spinnerets
- micropore
- font
- spinneret plate
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Abstract
The utility model relates to a combined spinneret plate for producing high profile degree dacron polyester fibers. The spinneret plate is circular, an annular channel is formed in the spinneret plate, and the center of the circle of the annular channel and the center of the circle of the spinneret plate are placed at the same point. Four straight line channels are further formed in the spinneret plate, any two adjacent straight line channels are vertically distributed, one end of each straight line channel is communicated with the spinneret plate, and the other end of each straight line channel is connected with the annular channel. The width of each straight line channel is the same as the width of the annular channel. The straight line channels and the annular channel divide the spinneret plate into five areas, namely four peripheral areas and one center area. U-shaped micropores are evenly distributed in the four peripheral areas of the spinneret plate, and V-shaped micropores are distributed in the center area of the spinneret plate. Due to the three-V-shaped structure, grooves are numerous, gaps are large, and therefore the profile degree of the fibers which are manufactured through spinneret holes is high.
Description
[technical field]
The utility model relates to weaving production technical field, specifically, is a kind of high different degree dacron polyester fiber multiple spinneret used of producing.
[background technology]
Chinese Patent Application No. 200910211228.4 relates to a kind of spinnerets, comprises columniform spinnerets body, is opened in the multiple spinneret orifices on spinnerets body leading section, the central tube interting in spinneret orifice, spinnerets body is provided with the heating element heater that spinnerets body is heated, on the outer circumference surface of spinnerets body, be enclosed with copper heat-conducting layer, copper heat-conducting layer directly contacts mutually with heating element heater, between the hole wall of central tube outer tube wall and spinneret orifice, form exocoel, the inner inner chamber that forms of central tube, the rearward end of spinnerets body offers first passage and second channel, one end of first passage is connected with the exocoel of spinneret orifice, the other end be connected for the fluid reservoir that stores production NF membrane material liquid, one end of second channel communicates with the inner chamber of spinneret orifice, the other end communicates with the source of the gas that passes into spinneret orifice inner chamber.By central tube being set in the spinneret orifice of spinnerets body, make the long filament spraying be hollow form, simple in structure; And multiple spinneret orifices have also improved the efficiency of its spray silk.
Chinese Patent Application No. 201310176068.0 the present invention relates to profile spinneret, comprise spinnerets body, in spinnerets body, be provided with some spinneret orifices, the cross sectional shape of described spinneret orifice comprise be positioned at the circular hole at center and centered by circular hole outward extending four strip holes, the length of strip hole is not more than the diameter of circular hole.Above-mentioned profile spinneret, the special shape of its spinneret orifice, so the cross-section center of its prepared fiber is circular, and there is strip hole outside, and the front end of strip hole is semicircle, compared with the prepared fiber of circular spinneret orifice, its surface is difficult for forming diffuse reflection, therefore its prepared fabric sheen is better, and hygroscopicity is stronger, chromatophilia is better, and fiber is in the time weaving, due to the existence of strip hole, connection precision is each other higher, make fabric more firm, washable, because the front end of strip hole is semicircle, make the feel of prepared fiber better, stroke up finer and smoother, do not have coarse sensation.
Chinese Patent Application No. 201110278391.X relates to a kind of elliptical spinneret plate, comprise spinnerets body (1), spinnerets body (1) is provided with spinneret orifice (2), the one side of spinneret orifice (2) is charging aperture, another side is discharging opening, described spinnerets body (1) is oval, and oval-shaped major semiaxis is 110mm; Semi-minor axis is 70mm.Elliptical spinneret plate of the present invention, because the body of spinnerets is oval, when lateral blowing, wind area is large, and outlet tow cooling is even, is not prone to the broken end phenomenon of fiber, can effectively improve Color.
Chinese Patent Application No. 201310697777.3 relates to a kind of scattering fiber spinnerets, it is characterized in that: comprise spinnerets, spinneret orifice and air tube, described air tube is positioned at described spinneret orifice inside, described spinneret orifice is arranged on described spinnerets, described spinneret orifice entrance and exit lays respectively at the upper and lower both sides of described spinnerets, and described air tube air inlet and gas outlet lay respectively at its upper and lower two ends.Scattering fiber spinnerets of the present invention, in each spinneret orifice, set up an air tube, make just the molten high polymer of extruding in spinneret orifice be broken up by high velocity air, can form the fiber that randomness is stronger, the fabric of its composition is more fluffy and soft, due to the effect of air-flow, the molten high polymer that spinneret orifice is extruded can be more very thin simultaneously.
Chinese Patent Application No. 201210269836.2 relates to a kind of spinnerets for spinning, comprise spinnerets body, in spinnerets body, be provided with spinneret orifice, described spinneret orifice comprises circular spinneret orifice and special-shaped spinneret orifice, circular spinneret orifice becomes some row along vertical array, abnormity spinneret orifice becomes some row along vertical array, and circular spinneret orifice and special-shaped spinneret orifice are spaced by row, are applicable to spinning.
[utility model content]
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of high different degree dacron polyester fiber multiple spinneret used of producing is provided.
The purpose of this utility model is achieved through the following technical solutions:
Produce a high different degree dacron polyester fiber multiple spinneret used, spinnerets is circular; An annular passage is set on spinnerets, and the center of circle of annular passage and the center of circle of spinnerets are same point; Four beeline channels are also set on spinnerets, and two beeline channels of arbitrary neighborhood are in vertical distribution, and one end of beeline channel and spinnerets are communicated with, and one end is connected with annular passage in addition; And the width of beeline channel is the same with the width of annular passage; Spinnerets is divided into 5 regions by beeline channel and annular passage, i.e. peripheral four regions and central area; U font micropore is distributing uniformly on four regions of spinnerets periphery, and V font micropore is distributed on the central area of spinnerets;
V font micropore is formed by connecting by two identical blades, and the angle between two blades is 60 degree, and two blades are specially the first blade and the second blade; In the upper end of the first blade, two identical blades are also set, i.e. the 3rd blade and quaterfoil, and angle between the 3rd blade and quaterfoil is 60 degree, the first blade, and the 3rd blade and quaterfoil are combined into trilobal;
In the upper end of the second blade, two identical blades are also set, i.e. the 5th blade and the 6th blade, and angle between the 5th blade and the 6th blade is 60 degree, the second blade, and the 5th blade and the 6th vane group are synthesized trilobal;
U font micropore is that two identical rectangular paddle are connected and form with annular blade.
The end of two identical rectangular paddle of described U font micropore arranges the identical equilateral triangle of evagination.
The width that the length of side of the equilateral triangle of the rectangular paddle end of described U font micropore is rectangular paddle.
The 3rd described blade and four-bladed end respectively arrange the identical equilateral triangle of evagination.
The 5th described blade and six-bladed end respectively arrange the measure-alike equilateral triangle of evagination.
Compared with prior art, good effect of the present utility model is:
(1) three special V character form structures of the present utility model, its groove is more, and space is larger, and the fiber degree of profile of therefore preparing by its spinneret orifice is higher;
(2) the utility model also contains U font micropore, and its fiber degree of profile of preparing is higher;
(3) the utility model contains micropore like two kinds of inhomogeneities, and the fibre bundle of finally preparing has higher degree of profile.
(4) fibre section of the present utility model end is provided with denation, and therefore it has the reflecting effect of good triangular-section;
(5) fibre section of the present utility model end is provided with denation, while being subject to External Force Acting in any direction, plays the effect of a buffering, is conducive to maintain the shape of fiber itself;
(6) spinnerets of the present utility model arranges a circular passage and beeline channel, be conducive to flowing of cooling air, the tow at spinnerets middle part also can be obtained cooling fast, make spinning effect better, this is also that the application differs from one of difference of common spinnerets;
[brief description of the drawings]
The schematic diagram of Fig. 1 spinnerets of the present utility model;
The enlarged diagram of Fig. 2 U font of the present utility model micropore;
The enlarged diagram of Fig. 3 V font of the present utility model micropore;
Being labeled as in accompanying drawing: 21 first blades, 22 second blades, 211 the 3rd blades, 212 quaterfoils, 221 the 5th blades, 222 the 6th blades, 1 first area, 2 second areas, 3 the 3rd regions, 4 the 4th regions, 5 central areas.
[detailed description of the invention]
Below provide the utility model a kind of detailed description of the invention of producing high different degree dacron polyester fiber multiple spinneret used.
Embodiment 1
Refer to accompanying drawing 1,2,3, a kind of high different degree dacron polyester fiber multiple spinneret used of producing, spinnerets is circular; An annular passage is set on spinnerets, and the center of circle of annular passage and the center of circle of spinnerets are same point; Four beeline channels are also set on spinnerets, and two beeline channels of arbitrary neighborhood are in vertical distribution, and one end of beeline channel and spinnerets are communicated with, and one end is connected with annular passage in addition; And the width of beeline channel is the same with the width of annular passage; Spinnerets is divided into 5 regions by beeline channel and annular passage, i.e. peripheral four regions and central area; U font micropore is distributing uniformly on four regions of spinnerets periphery, and V font micropore is distributed on the central area of spinnerets;
Peripheral four regions and central area are respectively first area 1 in accompanying drawing 1,3, the four regions 4, second area 2, the three region, and central area 5,
V font micropore is formed by connecting by two identical blades, and the angle between two blades is 60 degree, and two blades are specially the first blade 21 and the second blade 22; In the upper end of the first blade, two identical blades are also set, i.e. the 3rd blade 211 and quaterfoil 212, and angle between the 3rd blade and quaterfoil is 60 degree, the first blade, and the 3rd blade and quaterfoil are combined into trilobal;
In the upper end of the second blade, two identical blades are also set, i.e. the 5th blade 221 and the 6th blade 222, and angle between the 5th blade and the 6th blade is 60 degree, the second blade, and the 5th blade and the 6th vane group are synthesized trilobal;
U font micropore is that two identical rectangular paddle are connected and form with annular blade.
The end of two identical rectangular paddle of described U font micropore arranges the identical equilateral triangle of evagination.
The width that the length of side of the equilateral triangle of the rectangular paddle end of described U font micropore is rectangular paddle.
The 3rd described blade and four-bladed end respectively arrange the identical equilateral triangle of evagination, and its length of side is the 3rd blade and four-bladed width.
The 5th described blade and six-bladed end respectively arrange the measure-alike equilateral triangle of evagination, and its length of side is the 5th blade and six-bladed width.
The length-width ratio of the first blade and the second blade is 5: 1.
The 3rd blade and four-bladed length-width ratio are 5: 1.
The 3rd blade, quaterfoil, the 5th blade is all identical with six-bladed length and width size, is easy to the processing and fabricating of spinnerets; In addition, on it, the leg-of-mutton length of side of evagination is all identical, is also the processing and fabricating that is easy to spinnerets.
Described the first blade and three-vaned Length Ratio are 3: 1.
Described the first blade and three-vaned width ratio are 3: 1.
Of the present utility model have greatly light PET section to carry out melt spinning, through above-mentioned spinnerets, then obtains high degree of profile polyester fiber.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, without departing from the concept of the premise utility; can also make some improvements and modifications, these improvements and modifications also should be considered as in protection domain of the present utility model.
Claims (5)
1. produce a high different degree dacron polyester fiber multiple spinneret used, it is characterized in that, spinnerets is circular; An annular passage is set on spinnerets, and the center of circle of annular passage and the center of circle of spinnerets are same point; Four beeline channels are also set on spinnerets, and two beeline channels of arbitrary neighborhood are in vertical distribution, and one end of beeline channel and spinnerets are communicated with, and one end is connected with annular passage in addition; And the width of beeline channel is the same with the width of annular passage; Spinnerets is divided into 5 regions by beeline channel and annular passage, i.e. peripheral four regions and central area; U font micropore is distributing uniformly on four regions of spinnerets periphery, and V font micropore is distributed on the central area of spinnerets;
V font micropore is formed by connecting by two identical blades, and the angle between two blades is 60 degree, and two blades are specially the first blade and the second blade; In the upper end of the first blade, two identical blades are also set, i.e. the 3rd blade and quaterfoil, and angle between the 3rd blade and quaterfoil is 60 degree, the first blade, and the 3rd blade and quaterfoil are combined into trilobal;
In the upper end of the second blade, two identical blades are also set, i.e. the 5th blade and the 6th blade, and angle between the 5th blade and the 6th blade is 60 degree, the second blade, and the 5th blade and the 6th vane group are synthesized trilobal;
U font micropore is that two identical rectangular paddle are connected and form with annular blade.
2. a kind of high different degree dacron polyester fiber multiple spinneret used of producing as claimed in claim 1, is characterized in that, the end of two identical rectangular paddle of described U font micropore arranges the identical equilateral triangle of evagination.
3. a kind of high different degree dacron polyester fiber multiple spinneret used of producing as claimed in claim 2, is characterized in that the width that the length of side of the equilateral triangle of the rectangular paddle end of described U font micropore is rectangular paddle.
4. a kind of high different degree dacron polyester fiber multiple spinneret used of producing as claimed in claim 1, is characterized in that, the 3rd described blade and four-bladed end respectively arrange the identical equilateral triangle of evagination.
5. a kind of high different degree dacron polyester fiber multiple spinneret used of producing as claimed in claim 1, is characterized in that, the 5th described blade and six-bladed end respectively arrange the measure-alike equilateral triangle of evagination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420322711.6U CN203890515U (en) | 2014-06-08 | 2014-06-08 | Combined spinneret plate for producing high profile degree dacron polyester fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420322711.6U CN203890515U (en) | 2014-06-08 | 2014-06-08 | Combined spinneret plate for producing high profile degree dacron polyester fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203890515U true CN203890515U (en) | 2014-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420322711.6U Expired - Fee Related CN203890515U (en) | 2014-06-08 | 2014-06-08 | Combined spinneret plate for producing high profile degree dacron polyester fibers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203890515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562240A (en) * | 2014-12-31 | 2015-04-29 | 江苏恒力化纤股份有限公司 | U-shaped hollow Dacron draw-textured yarn and preparation method thereof |
-
2014
- 2014-06-08 CN CN201420322711.6U patent/CN203890515U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562240A (en) * | 2014-12-31 | 2015-04-29 | 江苏恒力化纤股份有限公司 | U-shaped hollow Dacron draw-textured yarn 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20180608 |