CN102277635A - Crescent fibers and spinning members thereof - Google Patents
Crescent fibers and spinning members thereof Download PDFInfo
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- CN102277635A CN102277635A CN2011102208227A CN201110220822A CN102277635A CN 102277635 A CN102277635 A CN 102277635A CN 2011102208227 A CN2011102208227 A CN 2011102208227A CN 201110220822 A CN201110220822 A CN 201110220822A CN 102277635 A CN102277635 A CN 102277635A
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- feedboard
- shaped step
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Abstract
The invention belongs to the technical field of fibers and a spinneret machine, in particular relating to crescent fibers and spinning members thereof which solve the technical problem of the prior art that the moisture-absorbing performance is not good and the like. The crescent fibers comprise linear fibrous bodies and the cross section of each fibrous body is crescent. The spinning members of the crescent fibers are arranged in a spinning box and comprise a feeding plate; the feeding plate is provided with a distributing plate and the distributing plate is fixed on the feeding plate through a middle plate; the lower end of the distributing plate is provided with a spinneret plate, the spinneret plate is provided with numerous through spinneret orifices in an axial direction and the spinneret plate is fixed on a middle plate through a lower plate; and the spinneret orifices are C-shaped. The crescent fibers have the advantages that: the design is rational, the structure is simple, obvious grooves are formed on the surfaces, the porosity between the fibers is greatly improved, a capillary phenomenon is easy to be formed, and moisture-absorbing performance and perspiration are improved. The spinning members are easy to be detached, have high work efficiency and have less heat energy loss; particularly, the spinning members are the spinning members for testing and the spinneret plate can be more conveniently exchanged.
Description
Technical field
The invention belongs to fiber and spinning device tool technical field, especially relate to a kind of crescent fiber and filament spinning component thereof.
Background technology
Porosity between the conventional at present fiber is not high, and moisture pick-up properties and taking are not ideal enough.In addition, in the prior art, the spinnerets of chemical fibre filament spinning component and distribution plate cover feedboard again by the top shell of packing into successively, then whole assembly are changeed the spinning manifold of packing into, and whole dismounting process is loaded down with trivial details, wastes time and energy, and has had a strong impact on operating efficiency.When needs are changed spinnerets, whole assembly to be separated spinning manifold earlier, then the chemical fibre filament spinning component is taken apart, realize again changing.Whole process wastes time and energy equally, and can cause a large amount of losses of heat energy.
For this reason, people have carried out long-term exploration, have proposed various solutions.For example Chinese patent literature discloses a kind of filament spinning component [application number: 200680051232.3] that is used for melt spun elastic fibers, this filament spinning component comprises a circular porous plate, this porous plate has the hole of centre bore and several circular patterns, and each circular pattern has a plurality of holes.Each circular pattern is around the axis concentric locating of centre bore.The hole that is arranged in the outer ring pattern has the diameter than the Kong Gengda of circular pattern.Filament spinning component also has spinnerets, and wherein, the outlet opening of spinnerets is recessed in the main body of filament spinning component.The somebody has invented a kind of filament spinning component [application number: 201020301063.8], comprise shell, be provided with channel plate, distribution plate and spinnerets in the shell, thread plate is by being threaded in the channel plate top, it between channel plate and the distribution plate filter medium plenum chamber, spinnerets is below distribution plate, and the border between described channel plate and the distribution plate is provided with chuck.This scheme avoids the filter medium plenum chamber of channel plate and distribution plate to have the dead angle by chuck, avoids expecting overstand in the dead angle and influences the effect of spinnerets and the quality of product.Set up at thread plate and channel plate in addition and add fastening screw, and press the sand net to form dual fit sealing type, better avoid materials flow to distribution plate by sealing.
Though such scheme has improved performance to a certain extent, still can't solve the problem that prior art exists.
Summary of the invention
The objective of the invention is at the problems referred to above, provide a kind of reasonable in design, simple in structure, the porosity height between the fiber helps improving the crescent fiber of moisture pick-up properties and taking.
Another object of the present invention provides a kind of dismounting that is easy to, high efficiency, the crescent fiber sprinning assembly that heat energy loss is few.
For achieving the above object, the present invention has adopted following technical proposal: this crescent fiber, comprise the corpus fibrosum that is linear, and it is characterized in that the cross section of described corpus fibrosum is crescent.
Above-mentioned crescent fiber is made by following crescent fiber sprinning assembly: the crescent fiber sprinning assembly is arranged in the spinning manifold, comprise feedboard, sidepiece at feedboard is provided with charging aperture, end at feedboard is provided with the discharging opening that is communicated with described charging aperture, it is characterized in that, described feedboard is provided with the distribution plate that is positioned at the discharging opening place, the dispensing orifice and the distribution plate that have some axial perforations on this distribution plate are fixed on the feedboard by intermediate plate, the lower end of described distribution plate is provided with spinnerets, and spinneret orifice and spinnerets that this spinnerets has some axial perforations are fixed on the intermediate plate by lower plate; Described spinneret orifice is c-shaped.
In above-mentioned crescent fiber sprinning assembly, the angle that the two ends of described spinneret orifice all are between inclined-plane and two inclined-planes is α, and described α is not less than 20 °.
In above-mentioned crescent fiber sprinning assembly, the spacing that the two ends of described spinneret orifice all are between plane and two planes is A, and the width of described spinneret orifice is W, and described spacing is A 〉=0.9W.
In above-mentioned crescent fiber sprinning assembly, described feedboard is provided with first ring-shaped step that is positioned at the discharging opening periphery, and described distribution plate top is provided with second ring-shaped step that is interlocked with first ring-shaped step; Described distribution plate bottom is provided with the 3rd ring-shaped step, and described intermediate plate is provided with the Fourth Ring shape step that is interlocked with the 3rd ring-shaped step; Described spinnerets bottom is provided with five rings shape step, and described lower plate is provided with the 6th ring-shaped step that is interlocked with five rings shape step.
In above-mentioned crescent fiber sprinning assembly, be connected by first demountable structure between described feedboard and the intermediate plate; Be connected by second demountable structure between described lower plate and the intermediate plate; First demountable structure comprises first screw that is located between feedboard and the intermediate plate; Described second demountable structure comprises second screw that is located between lower plate and the intermediate plate.
In above-mentioned crescent fiber sprinning assembly, be provided with first elastic seal ring between described first ring-shaped step and second ring-shaped step.
In above-mentioned crescent fiber sprinning assembly, be provided with second elastic seal ring between the edge of described distribution plate and spinnerets.
Compared with prior art, the advantage of this crescent fiber and filament spinning component thereof is: the crescent fiber design is reasonable, and is simple in structure, the surface has tangible groove, significantly improve the porosity between the fiber, help forming capillarity, improve moisture pick-up properties and perspire.The crescent fiber sprinning assembly is easy to dismounting, high efficiency, and heat energy loss is few, especially for the filament spinning component of test, can change spinnerets easily.
Description of drawings
Fig. 1 is the crescent fiber structure for amplifying schematic diagram of amplification provided by the invention.
Fig. 2 is a crescent fiber sprinning assembly cutaway view provided by the invention.
Fig. 3 is the spinneret pore structure schematic diagram that embodiment 1 provided by the invention amplifies.
Fig. 4 is the spinneret pore structure schematic diagram that embodiment 2 provided by the invention amplifies.
Among the figure, feedboard 1, charging aperture 11, discharging opening 12, distribution plate 2, dispensing orifice 21, intermediate plate 3, spinnerets 4, spinneret orifice 41, lower plate 5, first ring-shaped step 61, second ring-shaped step 62, the 3rd ring-shaped step 63, Fourth Ring shape step 64, five rings shape step 65, the 6th ring-shaped step 66, first screw 71, second screw 72, first elastic seal ring 81, second elastic seal ring 82, corpus fibrosum 10.
The specific embodiment
Embodiment 1:
As shown in Figure 1, this crescent fibre bag is drawn together the corpus fibrosum 10 that is linear, it is characterized in that, the cross section of described corpus fibrosum 10 is crescent.This crescent fiber surface has tangible groove, significantly improves the porosity between the fiber, helps forming capillarity, improves moisture pick-up properties and taking.
As shown in Figure 2, this crescent fiber sprinning assembly is arranged in the spinning manifold, comprises feedboard 1, is provided with charging aperture 11 at the sidepiece of feedboard 1, is provided with the discharging opening 12 that is communicated with described charging aperture 11 at an end of feedboard 1.Feedboard 1 is provided with the distribution plate 2 that is positioned at discharging opening 12 places, the dispensing orifice 21 and the distribution plate 2 that have some axial perforations on this distribution plate 2 are fixed on the feedboard 1 by intermediate plate 3, the lower end of described distribution plate 2 is provided with spinnerets 4, and spinneret orifice 41 and spinnerets 4 that this spinnerets 4 has some axial perforations are fixed on the intermediate plate 3 by lower plate 5; Described spinneret orifice 41 is c-shaped.As shown in Figure 3, the angle that the two ends of spinneret orifice 41 all are between inclined-plane and two inclined-planes is α, and described α is not less than 20 °.
Feedboard 1 is provided with first ring-shaped step 61 that is positioned at discharging opening 12 peripheries, and described distribution plate 2 tops are provided with second ring-shaped step 62 that is interlocked with first ring-shaped step 61; Described distribution plate 2 bottoms are provided with the 3rd ring-shaped step 63, and described intermediate plate 3 is provided with the Fourth Ring shape step 64 that is interlocked with the 3rd ring-shaped step 63; Described spinnerets 4 bottoms are provided with five rings shape step 65, and described lower plate 5 is provided with the 6th ring-shaped step 66 that is interlocked with five rings shape step 65.Be provided with first elastic seal ring 81 between first ring-shaped step 61 and second ring-shaped step 62.Be provided with second elastic seal ring 82 between the edge of distribution plate 2 and spinnerets 4.
Be connected by first demountable structure between feedboard 1 and the intermediate plate 3; Be connected by second demountable structure between described lower plate 5 and the intermediate plate 3; First demountable structure comprises first screw 71 that is located between feedboard 1 and the intermediate plate 3; Described second demountable structure comprises second screw 72 that is located between lower plate 5 and the intermediate plate 3.
Embodiment 2:
As shown in Figure 4, the spacing that the two ends of spinneret orifice 41 all are between plane and two planes is A, and the width of described spinneret orifice 41 is W, and described spacing is A 〉=0.9W.All the other all with embodiment 1 roughly the same, this paper does not give unnecessary details.
Specific embodiment described herein only is that the present invention's spirit is illustrated.The technical staff of the technical field of the invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used terms such as feedboard 1, charging aperture 11, discharging opening 12, distribution plate 2, dispensing orifice 21, intermediate plate 3, spinnerets 4, spinneret orifice 41, lower plate 5, first ring-shaped step 61, second ring-shaped step 62, the 3rd ring-shaped step 63, Fourth Ring shape step 64, five rings shape step 65, the 6th ring-shaped step 66, first screw 71, second screw 72, first elastic seal ring 81, second elastic seal ring 82, corpus fibrosum 10 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; They are construed to any additional restriction all is contrary with spirit of the present invention.
Claims (8)
1. a crescent fiber comprises the corpus fibrosum (10) that is linear, it is characterized in that the cross section of described corpus fibrosum (10) is crescent.
2. crescent fiber sprinning assembly, be arranged in the spinning manifold, comprise feedboard (1), sidepiece at feedboard (1) is provided with charging aperture (11), end at feedboard (1) is provided with the discharging opening (12) that is communicated with described charging aperture (11), it is characterized in that, described feedboard (1) is provided with and is positioned at the distribution plate (2) that discharging opening (12) is located, the dispensing orifice (21) and the distribution plate (2) that have some axial perforations on this distribution plate (2) are fixed on the feedboard (1) by intermediate plate (3), the lower end of described distribution plate (2) is provided with spinnerets (4), and spinneret orifice (41) and spinnerets (4) that this spinnerets (4) has some axial perforations are fixed on the intermediate plate (3) by lower plate (5); Described spinneret orifice (41) is c-shaped.
3. crescent fiber sprinning assembly according to claim 2 is characterized in that, the angle that the two ends of described spinneret orifice (41) all are between inclined-plane and two inclined-planes is α, and described α is not less than 20 °.
4. crescent fiber sprinning assembly according to claim 2 is characterized in that, the spacing that the two ends of described spinneret orifice (41) all are between plane and two planes is A, and the width of described spinneret orifice (41) is W, and described spacing is A 〉=0.9W.
5. according to claim 2 or 3 or 4 described crescent fiber sprinning assemblies, it is characterized in that, described feedboard (1) is provided with and is positioned at peripheral first ring-shaped step (61) of discharging opening (12), and described distribution plate (2) top is provided with second ring-shaped step (62) that is interlocked with first ring-shaped step (61); Described distribution plate (2) bottom is provided with the 3rd ring-shaped step (63), and described intermediate plate (3) is provided with the Fourth Ring shape step (64) that is interlocked with the 3rd ring-shaped step (63); Described spinnerets (4) bottom is provided with five rings shape step (65), and described lower plate (5) is provided with the 6th ring-shaped step (66) that is interlocked with five rings shape step (65).
6. crescent fiber sprinning assembly according to claim 5 is characterized in that, is connected by first demountable structure between described feedboard (1) and the intermediate plate (3); Be connected by second demountable structure between described lower plate (5) and the intermediate plate (3); First demountable structure comprises first screw (71) that is located between feedboard (1) and the intermediate plate (3); Described second demountable structure comprises second screw (72) that is located between lower plate (5) and the intermediate plate (3).
7. crescent fiber sprinning assembly according to claim 5 is characterized in that, is provided with first elastic seal ring (81) between described first ring-shaped step (61) and second ring-shaped step (62).
8. crescent fiber sprinning assembly according to claim 5 is characterized in that, is provided with second elastic seal ring (82) between the edge of described distribution plate (2) and spinnerets (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102208227A CN102277635A (en) | 2011-08-03 | 2011-08-03 | Crescent fibers and spinning members thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102208227A CN102277635A (en) | 2011-08-03 | 2011-08-03 | Crescent fibers and spinning members thereof |
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| Publication Number | Publication Date |
|---|---|
| CN102277635A true CN102277635A (en) | 2011-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102208227A Pending CN102277635A (en) | 2011-08-03 | 2011-08-03 | Crescent fibers and spinning members thereof |
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| CN (1) | CN102277635A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983594A (en) * | 2019-12-31 | 2020-04-10 | 江苏恒力化纤股份有限公司 | Preparation method of thermal underwear fabric |
| WO2021135085A1 (en) * | 2019-12-31 | 2021-07-08 | 江苏恒力化纤股份有限公司 | Recycled polyester filament and preparation method therefor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2793105B2 (en) * | 1993-07-12 | 1998-09-03 | 帝人株式会社 | Spinneret pack and disassembly method thereof |
| CN1339073A (en) * | 1999-01-29 | 2002-03-06 | 纳幕尔杜邦公司 | High speed melt spinning of fluoropolymer fibers |
| CN101168857A (en) * | 2007-11-28 | 2008-04-30 | 盛虹集团有限公司 | Crescent composite type filament spraying plate |
| CN201873787U (en) * | 2010-10-26 | 2011-06-22 | 东华大学 | Spinneret plate for crescent hollow fiber |
| CN202297897U (en) * | 2011-08-03 | 2012-07-04 | 常州纺兴精密机械有限公司 | Crescent fiber spinning component |
-
2011
- 2011-08-03 CN CN2011102208227A patent/CN102277635A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2793105B2 (en) * | 1993-07-12 | 1998-09-03 | 帝人株式会社 | Spinneret pack and disassembly method thereof |
| CN1339073A (en) * | 1999-01-29 | 2002-03-06 | 纳幕尔杜邦公司 | High speed melt spinning of fluoropolymer fibers |
| CN101168857A (en) * | 2007-11-28 | 2008-04-30 | 盛虹集团有限公司 | Crescent composite type filament spraying plate |
| CN201873787U (en) * | 2010-10-26 | 2011-06-22 | 东华大学 | Spinneret plate for crescent hollow fiber |
| CN202297897U (en) * | 2011-08-03 | 2012-07-04 | 常州纺兴精密机械有限公司 | Crescent fiber spinning component |
Non-Patent Citations (2)
| Title |
|---|
| 《纺织材料学》 20090131 姚穆 异形纤维 中国纺织出版社 第32-33页 , 第3版 * |
| 姚穆: "《纺织材料学》", 31 January 2009, article "异形纤维", pages: 32-33 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983594A (en) * | 2019-12-31 | 2020-04-10 | 江苏恒力化纤股份有限公司 | Preparation method of thermal underwear fabric |
| WO2021135085A1 (en) * | 2019-12-31 | 2021-07-08 | 江苏恒力化纤股份有限公司 | Recycled polyester filament and preparation method therefor |
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Application publication date: 20111214 |