CN201386153Y - Spinneret plate used for producing 'I'-shaped fiber - Google Patents
Spinneret plate used for producing 'I'-shaped fiber Download PDFInfo
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- CN201386153Y CN201386153Y CN200920069935U CN200920069935U CN201386153Y CN 201386153 Y CN201386153 Y CN 201386153Y CN 200920069935 U CN200920069935 U CN 200920069935U CN 200920069935 U CN200920069935 U CN 200920069935U CN 201386153 Y CN201386153 Y CN 201386153Y
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Abstract
The utility model relates to a spinneret plate used for producing 'I'-shaped fiber, comprising a spinneret plate body and spinneret holes, wherein a plurality of spinneret holes are arranged on the spinneret plate body, and the spinneret holes are formed by the connection of two parts: spinneret capillary holes and guide holes. The spinneret plate is characterized in that: the section of the spinneret capillary holes comprises three narrow and high rectangular holes which are intersected to form an 'I'-shape, namely comprises rectangular holes at two sides with parallel central axial lines and a rectangular hole at a connecting section with the central axial line vertical to the central axial line of the rectangular holes at the two sides; and the ratio of the length of the rectangular hole at the connecting section to that of the longer one of the rectangular holes at the two sides is 1-4:1. The spinneret plate used for producing 'I'-shaped fiber is capable of producing 'I'-shaped filament yarns with the functions of sucking moisture and exhausting sweat and very good bone sense, can produce 'I'-shaped filament yarns with high yield, and has more obvious effects of sucking moisture and exhausting sweat and bone sense than the spinneret plate with other structure, thus making up for the defects of the prior art.
Description
Technical field
The utility model belongs to the chemical fibre equipment accessory, particularly relates to a kind of spinnerets that is used for producing " worker " font fiber.
Background technology
Along with the continuous development of textile industry and improving constantly of people's quality of life, people not only require lining solid endurable, and more and more pay attention to the pursuit of color, feel, style, function and comfort to knit fabric.
Moisture absorbing and sweat releasing promptly is one of its appellative function." moisture absorbing and sweat releasing " property is that fabric has water imbibition simultaneously and makes moisture arrive the fabric face dual-use function of volatilization fast.Even knit fabric commonly used has moisture absorption sweat discharging functions, but comparatively soft usually, lack bony, thereby be difficult for nursing.For this reason, a kind of spinnerets that can spin " moisture absorbing and sweat releasing " and have simultaneously a bony long filament of design becomes a kind of development trend.
The method that obtains at present the functionalization long filament can consider from two aspects, and a kind of is effort from the raw material: though soft such as the knit fabric of cotton textiles, ventilative, poisture-penetrability is good, and is comfortable and easy to wear, but the elasticity of COTTON FABRIC is relatively poor, do not have bony, wrinkling easily, the conformality of clothes is not good enough; Though the pure woolen fabric feel is abundant, good springiness, warmth retention property are good, because the architectural characteristic of itself seldom is used in the making of underclothes, thereby have limited woolen range of application, and wool fabric also is a kind of lining that lacks bony simultaneously; Real silk fabric is traditional high-grade fabric, though certain bony is arranged, the softness of shortcoming COTTON FABRIC, also easy simultaneously fold.Pure linen is ventilative, anti-microbial property is better, and bony is arranged, but wiriness has prodding and itching feeling, flexibility not enough, processing difficulties simultaneously, production cost height; Adopt cotton ramie blended spinning to make, but because the flax fibre regularity is poor, and fibre fineness is irregular, and matter is crisp easily broken, and spinnability is poor, flax fibre is more stiff simultaneously, cotton junction impurity is more, and its yarn fabric lacks flexibility, and outward appearance is also rough.
Another kind is to design from the textural of spinnerets, thereby gives fiber specific function by the control to the shape of spinning silk.For example Chinese patent CN2517759Y discloses a kind of spinnerets with triangular-section, and the fiber that the polyster fibre hygroscopicity of this odd-shaped cross section and dyeability are better than circular cross-section is given well flash of light property of fabric simultaneously.Chinese patent CN1558003A discloses a kind of polyster fibre of trifoil cross-section, and the fiber degree of profile of this odd-shaped cross section is higher, makes fabric have many characteristic properties such as bulkiness, hygroscopicity and anti-fuzz balls preferably.Chinese patent CN2813642Y discloses a kind of polyster fibre of star section, and the fiber of this odd-shaped cross section has higher moisture absorbing and sweat releasing performance.Chinese patent CN2663442Y discloses a kind of polyster fibre of king's shaped sections, the fiber of this odd-shaped cross section except that function with good moisture absorbing and sweat releasing owing to have significant counter-bending rebound characteristics, make the fabric that obtains not yielding.Disclose a kind of polyster fibre of H tee section among the Chinese patent CN2622203Y, the PET fiber surface in this cross section has groove, and the fabric of making can produce capillary effect in use, thereby has good moisture absorption sweat discharging functions.The fiber of above-mentioned several odd-shaped cross sections has well solved the hygroscopicity and the dyeability of terylene, but the bending stiffness of the fiber of these odd-shaped cross sections is not very big, can not give fabric good bony.By the mechanics of materials as can be known, the bending stiffness of material is relevant with the shape of cross section, and the most rational cross section is the cross section that obtains maximum module of anti-bending section with minimum material.In general section, square being directly proportional of module of anti-bending section and depth of section, therefore, and when area is certain, should be with material configuration as much as possible at position away from neutral axis.According to this theory, the bending stiffness of the fiber in narrow and high cross section is bigger, but with regard to present working ability, the bending stiffness maximum of I-shaped cross-section fiber.When fibre number is identical, the bending stiffness of the polyster fibre of triangle, trilobal, cross, king's font and H tee section is greater than the polyster fibre of common circular cross-section, and the bending stiffness of the fiber of i shaped cross section is greater than the fiber of some common odd-shaped cross sections such as triangle, trilobal, cross, king's font, H shape.Wherein, I-shapedly be with the different of H shape, the size difference of three rectangles being formed, for the I-shaped cross-section, three rectangles are all narrower higher, and for the H tee section, then all broad is shorter for three rectangles, thereby gives two kinds of bending stiffnesses that the cross section is different, calculates as can be known by theory, I-shaped cross-section bending stiffness in the horizontal direction is obviously greater than H tee section (about 7 times), and the bending stiffness with the H tee section is suitable in vertical direction.
Therefore, thus the utility model make a kind of soft, moisture absorption, poisture-penetrability is good and has the lining of bony again by the spinnerets that designs the bigger I-shaped cross-section of a kind of bending stiffness.The I shape Design of spinneret yet there are no relevant report at present.
Summary of the invention
The purpose of this utility model is to overcome the prior art deficiency, a kind of spinnerets that is used for producing " worker " font fiber is provided, a kind of I shape moisture absorbing and sweat releasing of producing just is provided, and spinnerets with fine bony long filament, but the production I shape long filament of high yield, moisture absorbing and sweat releasing effect bony is all obviously because the spinnerets of other structure, remedy prior art deficiency.
A kind of spinnerets that is used for producing " worker " font fiber of the present utility model, comprise spinnerets main body and spinneret orifice, arrange some spinneret orifices on the spinnerets main body, spinneret orifice is linked to each other with guide hole two parts by spray silk pore and constitutes, the cross section of spray silk pore is intersected by three narrow and high rectangular openings and is constituted " worker " font, promptly comprise both sides rectangular opening that central axis is parallel and central axis linkage section rectangular opening three parts perpendicular to both sides rectangular opening central axis, the length of linkage section rectangular opening is 1～4: 1 with the ratio than the elder of both sides rectangular opening.
As optimized technical scheme:
Wherein, aforesaid a kind of spinnerets that is used for producing " worker " font fiber, described spinnerets main body be shaped as rectangle, spinnerets is in length and breadth to the spinneret orifice that is no less than 4000 arranged evenly, the arrangement inclination angle of spinneret orifice is 2 °～5 °, the row of spinneret orifice are apart from being 3mm～5mm, and the line-spacing of spinneret orifice is 3mm～5mm.
Aforesaid a kind of spinnerets that is used for producing " worker " font fiber, described guide hole diameter is 1.0～3.0mm, the leading section of guide hole is provided with and first conical section that joins with spray silk pore, the tapered transition of joining between guide hole and the spray pore; The cone angle of described first conical section is 40 °～70 °.
Aforesaid a kind of spinnerets that is used for producing " worker " font fiber, the tail end of described guide hole is provided with second conical section, and the cone angle of second conical section is 30 °～60 °.
Aforesaid a kind of spinnerets that is used for producing " worker " font fiber, the degree of depth of the spinneret orifice of described spinnerets is 20～40mm, the degree of depth of described spray silk pore is 0.3～0.6mm.
A kind of spinnerets that is used for producing " worker " font fiber of the present utility model, during making, in order to make spinnerets under the situation that guarantees spinnability, have spinneret orifice number as much as possible, the hole count of its spinneret orifice is greater than 4000 holes, and the global shape of spinnerets is designed to rectangle, and spinneret orifice is in length and breadth to arrangement, wherein the spinneret orifice of vertically arranging is provided with certain angle, its inclination angle is 2 °～5 °, and the row of spinneret orifice are apart from being 3mm-5mm, and the line-spacing of spinneret orifice is 3mm-5mm; Spinneret orifice is linked to each other with guide hole two parts by spray silk pore and constitutes, and will spray the fiber that silk pore cross sectional shape is designed to i shaped cross section.
The beneficial effects of the utility model are:
A kind of spinnerets that is used for producing " worker " font fiber of the present utility model, adopted the spinnerets of the bigger I-shaped cross-section of a kind of bending stiffness, the spinnerets of this kind odd-shaped cross section not only can be given the good flexibility of fabric, hygroscopicity, gas permeability, while is owing to the bending stiffness of the profiled filament in this cross section odd-shaped cross section commonly used is big, thereby the fabric that this kind profiled filament is obtained has good bony, a kind of lining with good flexibility, hygroscopicity, gas permeability is common, but the lining that has good bony simultaneously lacks seldom.Simultaneously, the hole count of spinneret orifice makes spinnerets have spinneret orifice number as much as possible under the situation that guarantees spinnability greater than 4000 holes, has improved production efficiency.
Description of drawings
Fig. 1 is a kind of organigram that is used for the spinnerets of production " worker " font fiber of the utility model
Fig. 2 is the structure enlarged diagram of the utility model spinneret orifice
Fig. 3 is the structural representation of the utility model spray silk pore
1 spinnerets main body, 2 spinneret orifices wherein
The row of line-spacing 12 spinneretss of 11 spinneretss are apart from the arrangement inclination angle of 13 spinneretss
21 spray silk pores, 211 spray silk pore both sides rectangular openings
First conical section of 212 spray silk pore linkage section rectangles, 22 guide holes, 221 guide holes
Second conical section of 222 guide holes
The specific embodiment
Below in conjunction with the specific embodiment, further set forth the present invention.
As Fig. 1, shown in 2 and 3, it is a kind of spinnerets that is used for producing " worker " font fiber of the present utility model, comprise spinnerets main body 1 and spinneret orifice 2, arrange some spinneret orifices 2 on the spinnerets main body 1, spinneret orifice 2 is linked to each other with guide hole 22 two parts by spray silk pore 21 and constitutes, the cross section of spray silk pore 21 is intersected by three narrow and high rectangular openings and is constituted " worker " font, promptly comprise both sides rectangular opening 211 that central axis is parallel and central axis linkage section rectangular opening 212 3 parts perpendicular to both sides rectangular opening central axis, the length of linkage section rectangular opening 212 is 1～4: 1 with the ratio than the elder of both sides rectangular opening 211.
Wherein, described spinnerets main body 1 be shaped as rectangle, spinnerets is in length and breadth to the spinneret orifice 2 that is no less than 4000 arranged evenly, the arrangement inclination angle 13 of spinneret orifice 2 is 2 °～5 °, the row distance 12 of spinneret orifice 2 is 3mm～5mm, and the line-spacing 11 of spinneret orifice 2 is 3mm～5mm.
Described guide hole 22 diameters are 1.0～3.0mm, and the leading section of guide hole 22 is provided with and first conical section 221 that joins with spray silk pore 21, the tapered transition of joining between guide hole 22 and the spray pore 21; The cone angle of described first conical section 221 is 40 °～70 °.The cone angle that the tail end of described guide hole 22 is provided with second conical section, 222, the second conical sections 222 is 30 °～60 °.The degree of depth of the spinneret orifice 2 of described spinnerets is 20～40mm, and the degree of depth of described spray silk pore 21 is 0.3～0.6mm.
Through evidence, a kind of spinnerets that is used for production " worker " font fiber of the present utility model is a kind of I shape moisture absorbing and sweat releasing of producing really, and spinnerets with fine bony long filament, but the production I shape long filament of high yield, moisture absorbing and sweat releasing effect bony is all obviously because the spinnerets of other structure, remedy prior art deficiency.
Claims (5)
1. spinnerets that is used for producing " worker " font fiber, comprise spinnerets main body and spinneret orifice, arrange some spinneret orifices on the spinnerets main body, spinneret orifice is linked to each other with guide hole two parts by spray silk pore and constitutes, it is characterized in that: the cross section of spray silk pore is intersected by three narrow and high rectangular openings and is constituted " worker " font, promptly comprise both sides rectangular opening that central axis is parallel and central axis linkage section rectangular opening three parts perpendicular to both sides rectangular opening central axis, the length of linkage section rectangular opening is 1～4: 1 with the ratio than the elder of both sides rectangular opening.
2. a kind of spinnerets that is used for producing " worker " font fiber as claimed in claim 1, it is characterized in that, described spinnerets main body be shaped as rectangle, spinnerets is in length and breadth to the spinneret orifice that is no less than 4000 arranged evenly, the arrangement inclination angle of spinneret orifice is 2 °～5 °, the row of spinneret orifice are apart from being 3mm～5mm, and the line-spacing of spinneret orifice is 3mm～5mm.
3. a kind of spinnerets that is used for producing " worker " font fiber as claimed in claim 1, it is characterized in that, described guide hole diameter is 1.0～3.0mm, and the leading section of guide hole is provided with and first conical section that joins with spray silk pore, the tapered transition of joining between guide hole and the spray pore; The cone angle of described first conical section is 40 °～70 °.
4. as claim 1 or 3 described a kind of spinneretss that are used for producing " worker " font fiber, it is characterized in that the tail end of described guide hole is provided with second conical section, the cone angle of second conical section is 30 °～60 °.
5. a kind of spinnerets that is used for producing " worker " font fiber as claimed in claim 1 is characterized in that the degree of depth of the spinneret orifice of described spinnerets is 20～40mm, and the degree of depth of described spray silk pore is 0.3～0.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920069935U CN201386153Y (en) | 2009-04-03 | 2009-04-03 | Spinneret plate used for producing 'I'-shaped fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920069935U CN201386153Y (en) | 2009-04-03 | 2009-04-03 | Spinneret plate used for producing 'I'-shaped fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201386153Y true CN201386153Y (en) | 2010-01-20 |
Family
ID=41578683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920069935U Expired - Fee Related CN201386153Y (en) | 2009-04-03 | 2009-04-03 | Spinneret plate used for producing 'I'-shaped fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201386153Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102933754A (en) * | 2010-05-26 | 2013-02-13 | 拜尔创新有限责任公司 | Nozzle plate |
| CN104532374A (en) * | 2014-07-15 | 2015-04-22 | 台嘉玻璃纤维有限公司 | Forming plate and fiber manufacturing machine applying same |
| CN107557887A (en) * | 2017-09-29 | 2018-01-09 | 长青藤高性能纤维材料有限公司 | A kind of spinneret for the production of special-shaped superhigh molecular weight polyethylene fibers |
-
2009
- 2009-04-03 CN CN200920069935U patent/CN201386153Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102933754A (en) * | 2010-05-26 | 2013-02-13 | 拜尔创新有限责任公司 | Nozzle plate |
| CN102933754B (en) * | 2010-05-26 | 2016-08-03 | 拜尔创新有限责任公司 | Nozzle plate |
| CN104532374A (en) * | 2014-07-15 | 2015-04-22 | 台嘉玻璃纤维有限公司 | Forming plate and fiber manufacturing machine applying same |
| CN107557887A (en) * | 2017-09-29 | 2018-01-09 | 长青藤高性能纤维材料有限公司 | A kind of spinneret for the production of special-shaped superhigh molecular weight polyethylene fibers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100120 Termination date: 20120403 |