CN112593300A - Sea-island type composite spinneret assembly for preparing three-component thick and thin fibers - Google Patents
Sea-island type composite spinneret assembly for preparing three-component thick and thin fibers Download PDFInfo
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- CN112593300A CN112593300A CN202011399624.7A CN202011399624A CN112593300A CN 112593300 A CN112593300 A CN 112593300A CN 202011399624 A CN202011399624 A CN 202011399624A CN 112593300 A CN112593300 A CN 112593300A
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- component
- distribution plate
- groups
- distribution
- discharge hole
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
Abstract
The invention discloses a sea-island type composite spinneret component for preparing three-component thick and thin fibers, which comprises a third distribution plate, a fourth distribution plate, a fifth distribution plate, a sixth distribution plate, a component A, a component B and a component C which are sequentially stacked from top to bottom, wherein the upper end surface of the third distribution plate is provided with a plurality of groups of radial strip-shaped grooves, and the component A, the component B and the component C respectively enter the strip-shaped grooves. The invention relates to a spinning assembly, in particular to a sea-island type composite spinning assembly for preparing three-component coarse and fine yarns, and belongs to the technical field of spinning. According to the invention, by changing the cavity structures in the third distribution plate, the fourth distribution plate, the fifth distribution plate and the sixth distribution plate, three components do not have the problems of material mixing and slurry leakage, the sealing property is good, and sprayed fibers are thinner, so that the fabric has better hygroscopicity, is softer, has certain hardness, and is more comfortable to use.
Description
Technical Field
The invention relates to a spinning assembly, in particular to a sea-island type composite spinning assembly for preparing three-component coarse and fine yarns, and belongs to the technical field of spinning.
Background
The spinning pack assembly is also called melt spinning pack, one of the main components of the melt spinning machine is an assembly consisting of a filter material, a distribution plate, a spinning plate and an assembly sleeve (also called a head sleeve), spinning melt enters from a central feeding hole, enters the distribution plate after being filtered by a filter screen, is uniformly pressed to the spinning plate through a plurality of small holes on the distribution plate, is extruded into fibers through the spinning hole, and the whole assembly is screwed by a tight ring and is sealed by an aluminum gasket to prevent the melt from leaking.
Sea-island type fiber is a main method for producing ultrafine fiber, which is formed by embedding one polymer in another polymer (sea phase) in an ultrafine form (island phase), and is figuratively called sea-island fiber since dispersed phase fibrils are in an island state in a fiber section and continuous phase matrix is in a sea state.
The fibers of three-component sea-island filaments spun by the existing spinning pack are not fine enough, the hygroscopicity is influenced, the use is not comfortable enough, and the components are easy to be mixed and leak slurry when the existing spinning pack is used for spinning, and the sealing property is not good enough.
Disclosure of Invention
The invention aims to provide a sea-island type composite spinning assembly for preparing three-component thick and thin fibers, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a sea-island composite spinneret component for preparing three-component thick and thin fibers comprises a third distribution plate, a fourth distribution plate, a fifth distribution plate, a sixth distribution plate, a component A, a component B and a component C which are sequentially stacked from top to bottom, wherein the upper end surface of the third distribution plate is provided with a plurality of groups of radial strip-shaped grooves, the component A, the component B and the component C respectively enter the strip-shaped grooves, the component A, the component B and the component C are adjacently distributed through the strip-shaped grooves, the bottom ends of the strip-shaped grooves are provided with third discharge holes,
the fourth distribution plate is provided with a plurality of groups of fourth annular grooves in diffusion distribution, the bottom end of each fourth annular groove is provided with a fourth discharge hole, the component A, the component B and the component C respectively enter the plurality of groups of fourth annular grooves, the plurality of groups of fourth annular grooves are equally distributed, the component A, the component B and the component C enter different fourth annular grooves, and the proportion of each component is guaranteed to meet the requirement.
The upper end face of the fifth distribution plate is provided with two fifth annular grooves which are in diffusion distribution, the outer rings and the inner rings of the fifth annular grooves are provided with material distribution grooves which are formed in the upper end face of the fifth distribution plate, the bottom end of each fifth annular groove is fixedly provided with a plurality of groups of upwards extending round tables, the lower end of each fifth distribution plate is provided with a bottom cavity, the bottom end of each fifth annular groove is provided with a fifth discharge hole B, the fifth discharge holes B are provided with a plurality of groups and uniformly surround the round tables, the lower ends of the fifth discharge holes B extend to the top end of the bottom cavity and are fixedly connected with hollow tubes, the upper end of each round table is provided with a fifth discharge hole A, the fifth discharge holes A extend downwards to the top end of the bottom cavity, the bottom end of each material distribution groove is provided with fifth discharge holes C which extend to the top end of the bottom cavity, and the fifth discharge holes A, the fifth discharge holes B and the fifth discharge holes C respectively pass, A component B and a component C, wherein,
the upper end surface of the sixth distributing plate is provided with a sixth discharging hole A which is positioned right below the fifth discharging hole A, a plurality of groups of sixth discharging holes B which are arranged on the end surface of the sixth distributing plate are arranged around the sixth discharging hole A, and the sixth discharging holes B are spliced and adapted with the hollow pipe, so that the forming of the sea-island fiber is ensured.
As a preferred technical scheme of the invention, the upper end surface of the circular truncated cone and the upper end surface of the fifth distribution plate are positioned on the same plane, so that material mixing is prevented.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, by changing the cavity structures in the third distribution plate, the fourth distribution plate, the fifth distribution plate and the sixth distribution plate, three components do not have the problems of material mixing and slurry leakage, the sealing property is good, and sprayed fibers are thinner, so that the fabric has better hygroscopicity, is softer, has certain hardness, and is more comfortable to use.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic view of a third distributor plate according to the present invention;
FIG. 3 is a schematic view of a fourth distribution plate according to the present invention;
FIG. 4 is a schematic view of a fifth distribution plate and a sixth distribution plate of the present invention;
FIG. 5 is a schematic view of the bottom of a fifth distributor plate according to the present invention;
FIG. 6 is a schematic view of the structure of a spinneret plate according to the present invention; .
In the figure: 1. a first distribution plate; 11. a component dispensing tank; 2. a second distribution plate; 3. a third distribution board; 31. a strip-shaped groove; 32. a third discharge hole; 4. a fourth distribution plate; 41. a fourth discharge hole; 42. a fourth annular groove; 5. a fifth distribution plate; 51. a fifth annular groove; 52. a circular truncated cone; 53. a fifth discharge hole A; 54. a fifth discharge hole B; 55. a material distributing groove; 56. a fifth discharge hole C; 57. a bottom cavity; 58. a hollow tube; 6. a sixth distribution plate; 61. a sixth discharge hole A; 62. a sixth discharge hole B; 7. a spinneret plate; 71. A spinneret orifice; 72. a tapered cavity; 8. a central bolt hole; 9. and a limiting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the invention provides a sea-island type composite spinneret assembly for preparing three-component thick and thin fibers, comprising a first distribution plate 1, a second distribution plate 2, a third distribution plate 3, a fourth distribution plate 4, a fifth distribution plate 5, a sixth distribution plate 6, a spinneret plate 7, a component a, a component B, and a component C, which are sequentially stacked from top to bottom, wherein the first distribution plate 1, the second distribution plate 2, the third distribution plate 3, the fourth distribution plate 4, the fifth distribution plate 5, the sixth distribution plate 6 and the spinneret plate 7 are tightly fixed, and no gap is formed in the middle to prevent liquid cross-flow, three groups of component distribution grooves 11 are sequentially arranged on the upper end surface of the first distribution plate 1, discharge holes are formed at the bottom of the three groups of component distribution grooves 11, the three groups of component distribution grooves 11 are annularly distributed with a central bolt hole 8 as a central point at equal intervals, three groups of second annular grooves 21 are formed on the upper end surface of the second distribution plate 2, three groups of second ring channels 21 are the diffusion form setting, all use central bolt hole 8 as the center pin, three groups of second ring channels 21 link up with three groups of component distribution grooves 11 respectively through direction extension tank 23, component A, component B and component C get into three groups of second ring channels 21 through direction extension tank 23 respectively from three groups of component distribution grooves 11 bottoms, second discharge opening 22 has all been seted up to three groups of second ring channels 21 bottom, second discharge opening 22 in every second ring channel 21 is the setting of staggering, so that get into in the different distribution grooves in below
The upper end face of the third distributing plate 3 is provided with a plurality of groups of radial strip-shaped grooves 31, the component A, the component B and the component C respectively enter the strip-shaped grooves 31, the component A, the component B and the component C are adjacently distributed through the strip-shaped grooves 31, the bottom end of the strip-shaped grooves 31 is provided with third discharge holes 32, the third discharge holes 32 in each group of strip-shaped grooves 31 are arranged in a staggered manner so as to enter different distributing grooves below,
the fourth distribution plate 4 is provided with a plurality of groups of fourth annular grooves 42 in diffusion distribution, the bottom end of each fourth annular groove 42 is provided with a fourth discharge hole 41, the components A, B and C respectively enter the plurality of groups of fourth annular grooves 42, and the plurality of groups of fourth annular grooves 42 are equally distributed, in the embodiment, the number of the fourth annular grooves 42 is nine, the components A, B and C are in diffusion distribution and respectively occupy the three groups of fourth annular grooves 42 according to the proportion,
the upper end face of the fifth distribution plate 5 is provided with two fifth annular grooves 51 which are in diffusion distribution, the outer rings and the inner rings of the two fifth annular grooves 51 are respectively provided with a material distribution groove 55 which is arranged on the upper end face of the fifth distribution plate 5, the depth of the material distribution groove 55 is shallower than that of the fifth annular groove 51, the bottom end of the fifth annular groove 51 is fixedly provided with a plurality of groups of upwards extending round tables 52 which are in cylindrical shape and are equidistantly distributed by taking the central bolt hole 8 as a ring shape, the upper end face of each round table 52 and the upper end face of the fifth distribution plate 5 are positioned on the same plane, the lower end of the fifth distribution plate 5 is provided with a bottom cavity 57, the bottom end of the fifth annular groove 51 is provided with a fifth discharge hole B54, a plurality of groups of fifth discharge holes B54 are uniformly surrounded around the round tables 52, the lower end of the fifth discharge hole B54 extends to the top end of the bottom cavity 57, a hollow tube 58 is fixedly connected with the upper end of the round table 52 is provided with a fifth discharge, the bottom end of the distributing groove 55 is provided with a fifth discharging hole C56 extending to the top end of the bottom cavity 57, the fifth discharging hole A53, the fifth discharging hole B54 and the fifth discharging hole C56 respectively pass through the component A, the component B and the component C,
the upper end surface of the sixth distributing plate 6 is provided with a sixth discharging hole A61 which is positioned under the fifth discharging hole A53, a plurality of groups of sixth discharging holes B62 which are arranged on the end surface of the sixth distributing plate 6 are arranged around the sixth discharging hole A61, the sixth discharging holes B62 are inserted and matched with the hollow tube 58, the material sprayed by the hollow tube 58 can not enter the bottom cavity 57,
the end face of the spinneret plate 7 is provided with spinneret orifices 71, the spinneret orifices 71 are arranged under each group of sixth discharge holes A61, the upper ends of the spinneret orifices 71 are provided with tapered cavities 72, and the upper ends of the tapered cavities 72 cover the lower ends of each group of sixth discharge holes A61 and the sixth discharge holes B62 around the sixth discharge holes A61.
The working principle of the present invention will be explained in detail below: during operation, the component A, the component B and the component C are distributed in the three component distribution grooves 11, the three components respectively enter the three different second annular grooves 21 through the guide extension grooves 23, the three components enter the strip-shaped grooves 31 and are adjacently arranged, the component C and the component B are arranged on two sides of the component A, the component A and the component C are arranged on two sides of the component B, the component B and the component A are arranged on two sides of the component C, the three components enter the different fourth annular grooves 42 through the third discharge holes 32, each component is provided with three rings and are arranged in a mutually sleeved mode, and the expression form of the component A, B, C in the fourth annular groove 42 is as follows: the component A is in the fourth annular groove 42 of the 1 st, 4 th and 7 th (from the inside of the fourth annular groove 42 to the outside), the component B is in the fourth annular groove 42 of the 2 th, 5 th and 8 th, the component C is in the fourth annular groove 42 of the 3 rd, 6 th and 9 th, the component C enters the cavity inside the fifth distribution plate 5 through the fourth discharge hole 41, the component A and the component B respectively enter the bottom cavity 57 through the fifth discharge hole A53 and the fifth discharge hole C56, the component C enters the fifth annular groove 51 and enters the bottom cavity 57 through the fifth discharge hole B54, the component C directly enters the tapered cavity 72, and the component A and the component B directly enter the tapered cavity 72 through the sixth discharge hole A61 and are subjected to spinning through the spinning hole 71 to form the sea-island fiber.
In conclusion, by changing the cavity structures in the third distribution plate 3, the fourth distribution plate 4, the fifth distribution plate 5 and the sixth distribution plate 6, the three components do not have material mixing and slurry leakage, the sealing performance is good, and the sprayed fibers are thinner, so that the sea-island type composite spinneret assembly has better hygroscopicity, softer fabric and certain hardness, and is more comfortable to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A sea-island type composite spinneret assembly for preparing three-component thick and thin fibers is characterized by comprising a third distribution plate (3), a fourth distribution plate (4), a fifth distribution plate (5), a sixth distribution plate (6), a component A, a component B and a component C which are sequentially stacked from top to bottom,
a plurality of groups of radial strip-shaped grooves (31) are formed in the upper end face of the third distribution plate (3), the component A, the component B and the component C respectively enter the strip-shaped grooves (31), the component A, the component B and the component C are adjacently distributed through the strip-shaped grooves (31), a third discharge hole (32) is formed in the bottom end of the strip-shaped groove (31),
the fourth distribution plate (4) is provided with a plurality of groups of fourth annular grooves (42) which are in diffusion distribution, the bottom end of each fourth annular groove (42) is provided with a fourth discharge hole (41), the component A, the component B and the component C respectively enter the plurality of groups of fourth annular grooves (42), and the plurality of groups of fourth annular grooves (42) are equally distributed,
the upper end surface of the fifth distribution plate (5) is provided with two fifth annular grooves (51) which are in diffusion distribution, the outer rings and the inner rings of the two fifth annular grooves (51) are respectively provided with a material distribution groove (55) which is arranged on the upper end surface of the fifth distribution plate (5), the bottom end of the fifth annular groove (51) is fixedly provided with a plurality of groups of round tables (52) which extend upwards, the lower end of the fifth distribution plate (5) is provided with a bottom cavity (57), the bottom end of the fifth annular groove (51) is provided with a fifth discharge hole B (54), the fifth discharge hole B (54) is provided with a plurality of groups and uniformly surrounds the round tables (52), the lower end of the fifth discharge hole B (54) extends to the top end of the bottom cavity (57) and is fixedly connected with a hollow tube (58), the upper end of the round table (52) is provided with a fifth discharge hole A (53), and the fifth discharge hole A (53) extends downwards to the top end of the bottom cavity (, the bottom end of the material distributing groove (55) is provided with a fifth discharging hole C (56) extending to the top end of the bottom cavity (57), the fifth discharging hole A (53), the fifth discharging hole B (54) and the fifth discharging hole C (56) respectively pass through the component A, the component B and the component C,
and the upper end surface of the sixth distributing plate (6) is provided with a sixth discharging hole A (61) which is positioned right below the fifth discharging hole A (53), a plurality of groups of sixth discharging holes B (62) which are arranged on the end surface of the sixth distributing plate (6) are arranged around the sixth discharging hole A (61), and the sixth discharging holes B (62) are in splicing fit with the hollow pipe (58).
2. The process of claim 1, wherein said spinning pack comprises: the upper end surface of the circular truncated cone (52) and the upper end surface of the fifth distribution plate (5) are positioned on the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011399624.7A CN112593300A (en) | 2020-12-04 | 2020-12-04 | Sea-island type composite spinneret assembly for preparing three-component thick and thin fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011399624.7A CN112593300A (en) | 2020-12-04 | 2020-12-04 | Sea-island type composite spinneret assembly for preparing three-component thick and thin fibers |
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| Publication Number | Publication Date |
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| CN112593300A true CN112593300A (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011399624.7A Pending CN112593300A (en) | 2020-12-04 | 2020-12-04 | Sea-island type composite spinneret assembly for preparing three-component thick and thin fibers |
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| CN (1) | CN112593300A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142173A (en) * | 2022-06-01 | 2022-10-04 | 南通帝人有限公司 | Sea-island fiber elastic fabric |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06287815A (en) * | 1993-03-30 | 1994-10-11 | Mitsubishi Rayon Co Ltd | Core sheath conjugate fiber, its complex spinneret and its production |
| JPH073533A (en) * | 1993-06-11 | 1995-01-06 | Toray Ind Inc | Composite yarn of polyester three components |
| JPH07305217A (en) * | 1994-05-11 | 1995-11-21 | Toray Ind Inc | Conjugated hollow fiber and its production |
| JP2005163233A (en) * | 2003-12-04 | 2005-06-23 | Toray Ind Inc | Spinneret for three-component sea-island conjugate fiber |
| CN2861196Y (en) * | 2005-07-27 | 2007-01-24 | 厦门翔鹭化纤股份有限公司 | Composite spinning device for preparing conductive fiber |
| CN102206881A (en) * | 2011-05-27 | 2011-10-05 | 东华大学 | Device used for producing three-component skin core type fiber |
| CN203451665U (en) * | 2013-08-22 | 2014-02-26 | 东华大学 | Device for producing tri-component sheath-core fibers |
| CN106757445A (en) * | 2016-12-31 | 2017-05-31 | 浦江鑫远喷丝板有限公司 | Fabric of island-in-sea type spinneret component and processing method |
| CN111101212A (en) * | 2020-02-07 | 2020-05-05 | 苏州金泉新材料股份有限公司 | Spinning assembly for multicomponent fibers |
-
2020
- 2020-12-04 CN CN202011399624.7A patent/CN112593300A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06287815A (en) * | 1993-03-30 | 1994-10-11 | Mitsubishi Rayon Co Ltd | Core sheath conjugate fiber, its complex spinneret and its production |
| JPH073533A (en) * | 1993-06-11 | 1995-01-06 | Toray Ind Inc | Composite yarn of polyester three components |
| JPH07305217A (en) * | 1994-05-11 | 1995-11-21 | Toray Ind Inc | Conjugated hollow fiber and its production |
| JP2005163233A (en) * | 2003-12-04 | 2005-06-23 | Toray Ind Inc | Spinneret for three-component sea-island conjugate fiber |
| CN2861196Y (en) * | 2005-07-27 | 2007-01-24 | 厦门翔鹭化纤股份有限公司 | Composite spinning device for preparing conductive fiber |
| CN102206881A (en) * | 2011-05-27 | 2011-10-05 | 东华大学 | Device used for producing three-component skin core type fiber |
| CN203451665U (en) * | 2013-08-22 | 2014-02-26 | 东华大学 | Device for producing tri-component sheath-core fibers |
| CN106757445A (en) * | 2016-12-31 | 2017-05-31 | 浦江鑫远喷丝板有限公司 | Fabric of island-in-sea type spinneret component and processing method |
| CN111101212A (en) * | 2020-02-07 | 2020-05-05 | 苏州金泉新材料股份有限公司 | Spinning assembly for multicomponent fibers |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142173A (en) * | 2022-06-01 | 2022-10-04 | 南通帝人有限公司 | Sea-island fiber elastic fabric |
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Application publication date: 20210402 |
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