CN104831379B - A kind of hollow fibre spinneret - Google Patents
A kind of hollow fibre spinneret Download PDFInfo
- Publication number
- CN104831379B CN104831379B CN201510249068.8A CN201510249068A CN104831379B CN 104831379 B CN104831379 B CN 104831379B CN 201510249068 A CN201510249068 A CN 201510249068A CN 104831379 B CN104831379 B CN 104831379B
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- CN
- China
- Prior art keywords
- spinneret
- plate body
- spinneret orifice
- shape
- hollow fibre
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
-
- 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
- D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
Abstract
The present invention provides a kind of hollow fibre spinneret, including circular plate body, several spinneret orifice groups are arranged with described plate body, described spinneret orifice group assumes diamond in shape distribution on described plate body, and the circle centre position of described plate body is provided with a spinneret orifice group, described spinneret orifice group includes two consistent " C " shape slotted eyes of shape, and described " C " shape slotted eye is adjacently positioned successively, is additionally provided with manhole between spinneret orifice group adjacent in the horizontal direction.The hollow fibre spinneret that the present invention provides, improves in prior art, can produce multidimensional hollow elasticity dacron thread, fracture elongation reaches more than 60%, and boiling water shrinkage, below 5%, has ultra-strong elasticity, animal skin can be replaced, be the alternative materials of high-grade fabric.
Description
Technical field
The present invention relates to production of chemical fibre equipment technical field, more particularly, to a kind of hollow fibre spinneret.
Background technology
The characteristic of dacron thread is can to support by chemical substance and frequent washing, reduces medicated clothing and fades and phenomenon of decolouring, so,
Hotel uniform, stone grinder blue jeans's medicated clothing, gym suit or garment for children all can be manufactured with dacron thread.Hollow cotton adopts high-quality
The three-dimensional static electric field of terylene and excellent performance, U-shaped doughnut and ES fiber are raw material, through processed
A kind of high warming cotton for wadding product, its fibrous raw material is terylene.
The performance of the dacron thread of excellent performance is：Higher elongation at break, relatively low boiling water shrinkage, stronger
Elasticity etc., in prior art, dacron thread is processed by spinneret substantially.
Also known as spinning cap, the effect of spinneret is by the high polymer molten of viscous state or solution to spinneret, is turned by micropore
Become the thread having particular cross section shape, be solidified to form strand through setting medium such as air or coagulating bath.Spinneret can divide：
(1) plain edition, wherein can be divided into SPINNERETS FOR MELT SPINNING (its profile has circle, rectangle, sector) and wet spinning spinneret (also known as spray webbing again
Cap)；(2) profile spinneret, the section of spinning fibre is non-circular；(3) composite spinneret is to manufacture composite fibre.Existing skill
Between the elongation at break of the fiber that art produces generally 10～50%.
Therefore, those skilled in the art need badly provides a kind of new hollow fibre spinneret, can produce empty in multidimensional
Property dacron thread, fracture elongation is high, and boiling water shrinkage is low, and elasticity is strong, can replace animal skin.
Content of the invention
The technical problem to be solved in the present invention is：A kind of hollow fibre spinneret is provided, multidimensional hollow elasticity can be produced
Dacron thread, fracture elongation is high, and boiling water shrinkage is low, and elasticity is strong, can replace animal skin.
The technical solution adopted for the present invention to solve the technical problems is：There is provided a kind of hollow fibre spinneret, including circle
Shape plate body, described plate body is arranged with several spinneret orifice groups, and described spinneret orifice group assumes diamond in shape distribution, and institute on described plate body
The circle centre position stating plate body is provided with a spinneret orifice group, and described spinneret orifice group includes two consistent " C " shape slotted eyes of shape, described " C "
Shape slotted eye is adjacently positioned successively, is additionally provided with manhole between spinneret orifice group adjacent in the horizontal direction.
Preferably, described " C " shape slotted eye is the annular with opening, the interior diameter of described annular be 0.06mm～
0.08mm.
Preferably, the radian of described opening is π/3～3 π/4.
Preferably, described spinneret orifice group is 9 groups.
Preferably, a diameter of 0.01mm～0.02mm of described manhole.
Preferably, described plate body is provided with 4 manholes.
The invention has the beneficial effects as follows, the hollow fibre spinneret that the present invention provides, improves in prior art, can produce
Go out multidimensional hollow elasticity dacron thread, fracture elongation reaches more than 60%, and boiling water shrinkage, below 5%, has ultra-strong elasticity, can
Replace animal skin, be the alternative materials of high-grade fabric.
Brief description
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below by use required in embodiment
Accompanying drawing be briefly described it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, can also be obtained other attached according to these accompanying drawings
Figure.
Fig. 1 is the structural representation of the hollow fibre spinneret preferred embodiment of the present invention.
[in figure reference]：
10. plate body, 20. manholes, 30. spinneret orifice groups.
Specific embodiment
For making present disclosure more clear understandable, below in conjunction with Figure of description, present disclosure is made into one
Step explanation.Certainly the invention is not limited in this specific embodiment, the general replacement known to those skilled in the art
Cover within the scope of the present invention.Secondly, the present invention has carried out detailed statement using schematic diagram, real describing the present invention in detail
During example, for convenience of description, schematic diagram, should not be in this, as limitation of the invention not according to general ratio partial enlargement.
Above and other technical characteristic and beneficial effect, by conjunction with the embodiments and accompanying drawing 1 sprays to the doughnut of the present invention
Filament plate is described in detail.As shown in figure 1, Fig. 1 is the structural representation of the hollow fibre spinneret preferred embodiment of the present invention.
As shown in figure 1, the present invention provides a kind of hollow fibre spinneret, including circular plate body 10, plate body 10 is arranged with
Several spinneret orifice groups 30, eight groups of spinneret orifice groups 30 assume diamond in shape distribution on described plate body 10, and the circle centre position of plate body 10 is provided with
One spinneret orifice group 30, spinneret orifice group 30 includes two consistent " C " shape slotted eyes of shape, and " C " shape slotted eye is adjacently positioned successively, in water
It is additionally provided with manhole 20 between square spinneret orifice group 30 adjacent upwards.
Specifically, in the present embodiment, " C " shape slotted eye is the annular with opening, and the interior diameter of described annular is
0.06mm～0.08mm, the radian of opening is π/3～3 π/4.
In preferred version, plate body is provided with 4 manholes 20, if spinneret orifice group 30 adjacent in the horizontal direction it
Between, the diameter of manhole 20 is preferably 0.01mm～0.02mm.
The spinneret that the present invention provides, the hollow, crimped fiber being produced in HOY mode, speed reaches 6000-7000m/
Min, can install tow mesh device additional at the lower section 10-20cm of oil nozzle simultaneously, make tow produce air node, substantially increase
The fracture strength in wound draw for the tow, the doughnut produced has good bulkiness, spreadability, recovers elasticity speed
Degree is fast, and warmth retention property is good, and its fiber can make pillow core, quilt, toy etc., has preferable warmth retention property and bulkiness and elasticity.
In sum, the hollow fibre spinneret that the present invention provides, improves in prior art, can produce multidimensional hollow
Elastic dacron thread, fracture elongation reaches more than 60%, and boiling water shrinkage, below 5%, has ultra-strong elasticity, can replace animal skins
Hair, is the alternative materials of high-grade fabric.
Although the present invention essentially describes above example, it is intended only as example to be been described by, and the present invention is simultaneously
Not limited to this.For example, each part embodiment being shown in detail can be changed and run, to described modification and the related difference of application
Different being believed that is included in protection scope of the present invention that claims are limited.
Involved embodiment in this specification, it is meant that specially feature, structure or the spy describing with reference to this embodiment
Property is included at least one embodiment of the present invention.These terms coming across in description everywhere are not necessarily directed to same
Embodiment.Additionally, when describing special characteristic, structure or characteristic with reference to any embodiment, all thinking that it falls into this area common
In the range of these special characteristics, structure or the characteristic that technical staff just can realize with reference to other embodiment.
Claims (4)
1. a kind of hollow fibre spinneret, it is characterised in that including circular plate body, described plate body is arranged with several spinneret orifices
Group, described spinneret orifice group assumes diamond in shape distribution on described plate body, and the circle centre position of described plate body is provided with a spinneret orifice group, described spray
Silk hole group includes two consistent " C " shape slotted eyes of shape, and described " C " shape slotted eye is adjacently positioned successively, adjacent in the horizontal direction
Spinneret orifice group between be additionally provided with manhole；
Described " C " shape slotted eye is the annular with opening, and the interior diameter of described annular is 0.06mm～0.08mm；Described spray
9 groups of Kong Zuwei of silk.
2. hollow fibre spinneret as claimed in claim 1 is it is characterised in that the radian of described opening is π/3～3 π/4.
3. hollow fibre spinneret as claimed in claim 1 it is characterised in that described manhole a diameter of 0.01mm～
0.02mm.
4. hollow fibre spinneret as claimed in claim 1 is it is characterised in that described plate body is provided with 4 manholes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510249068.8A CN104831379B (en) | 2015-05-15 | 2015-05-15 | A kind of hollow fibre spinneret |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510249068.8A CN104831379B (en) | 2015-05-15 | 2015-05-15 | A kind of hollow fibre spinneret |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104831379A CN104831379A (en) | 2015-08-12 |
| CN104831379B true CN104831379B (en) | 2017-03-01 |
Family
ID=53809563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510249068.8A Active CN104831379B (en) | 2015-05-15 | 2015-05-15 | A kind of hollow fibre spinneret |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104831379B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106119983A (en) * | 2016-08-31 | 2016-11-16 | 浙江金汇特材料有限公司 | Iso-fineness spinneret and high abrasion ocean hawser are by high-strength flatness industrial yarn production method |
| CN109338490B (en) * | 2018-09-30 | 2021-08-13 | 青岛大学 | Preparation method of hollow multilayer structure fiber, obtained fiber and application thereof |
| CN115559014B (en) * | 2022-09-15 | 2024-03-08 | 浙江盛元化纤有限公司 | Preparation method of antistatic wool-like polyester filaments |
Citations (9)
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|---|---|---|---|---|
| CN2579917Y (en) * | 2002-09-27 | 2003-10-15 | 上海联畅化学纤维厂 | Spinning plate for nine hole irregular fibre |
| CN1584137A (en) * | 2004-06-04 | 2005-02-23 | 张志明 | Hollow abnormal-shape fibre, producing method thereof and special spinneret plate for manufacturing |
| CN2695457Y (en) * | 2004-03-02 | 2005-04-27 | 陈连青 | Spinning jet for dodeca-hole fiber |
| CN101215723A (en) * | 2008-01-11 | 2008-07-09 | 东华大学 | 8-shaped PET/PTT hollow fibre and preparing method thereof |
| CN101300377A (en) * | 2005-11-02 | 2008-11-05 | 电气化学工业株式会社 | Fiber with modified cross section and fiber for artificial hair formed of the same |
| JP4346197B2 (en) * | 2000-03-13 | 2009-10-21 | 旭化成せんい株式会社 | Base for melt spinning |
| CN201873787U (en) * | 2010-10-26 | 2011-06-22 | 东华大学 | Spinneret plate for crescent hollow fiber |
| CN103835012A (en) * | 2014-02-21 | 2014-06-04 | 苏州龙杰特种纤维股份有限公司 | Spinneret plate and method for producing multi-dimensional hollow elastic polyester yarn |
| CN204625857U (en) * | 2015-05-15 | 2015-09-09 | 苏州龙杰特种纤维股份有限公司 | A kind of hollow fibre spinneret |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58169507A (en) * | 1982-03-26 | 1983-10-06 | Tanaka Kikinzoku Kogyo Kk | Spinneret for hollow fiber |
| KR100963877B1 (en) * | 2005-06-02 | 2010-06-16 | 코오롱패션머티리얼 (주) | Hollow yarn with non-circle cross section and method of manufacturing the same |
-
2015
- 2015-05-15 CN CN201510249068.8A patent/CN104831379B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4346197B2 (en) * | 2000-03-13 | 2009-10-21 | 旭化成せんい株式会社 | Base for melt spinning |
| CN2579917Y (en) * | 2002-09-27 | 2003-10-15 | 上海联畅化学纤维厂 | Spinning plate for nine hole irregular fibre |
| CN2695457Y (en) * | 2004-03-02 | 2005-04-27 | 陈连青 | Spinning jet for dodeca-hole fiber |
| CN1584137A (en) * | 2004-06-04 | 2005-02-23 | 张志明 | Hollow abnormal-shape fibre, producing method thereof and special spinneret plate for manufacturing |
| CN101300377A (en) * | 2005-11-02 | 2008-11-05 | 电气化学工业株式会社 | Fiber with modified cross section and fiber for artificial hair formed of the same |
| CN101215723A (en) * | 2008-01-11 | 2008-07-09 | 东华大学 | 8-shaped PET/PTT hollow fibre and preparing method thereof |
| CN201873787U (en) * | 2010-10-26 | 2011-06-22 | 东华大学 | Spinneret plate for crescent hollow fiber |
| CN103835012A (en) * | 2014-02-21 | 2014-06-04 | 苏州龙杰特种纤维股份有限公司 | Spinneret plate and method for producing multi-dimensional hollow elastic polyester yarn |
| CN204625857U (en) * | 2015-05-15 | 2015-09-09 | 苏州龙杰特种纤维股份有限公司 | A kind of hollow fibre spinneret |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104831379A (en) | 2015-08-12 |
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