CN108660519A - Color polyester silk spinneret - Google Patents
Color polyester silk spinneret Download PDFInfo
- Publication number
- CN108660519A CN108660519A CN201710190472.1A CN201710190472A CN108660519A CN 108660519 A CN108660519 A CN 108660519A CN 201710190472 A CN201710190472 A CN 201710190472A CN 108660519 A CN108660519 A CN 108660519A
- Authority
- CN
- China
- Prior art keywords
- spinneret
- stainless steel
- polyester silk
- color polyester
- hole
- Prior art date
- 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.)
- Pending
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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
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
-
- 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
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
- D01D4/022—Processes or materials for the preparation of spinnerettes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention discloses a kind of color polyester silk spinnerets, it is integrally fixed structure by stainless steel guide plate, ceramic dielectric plate and stainless steel spinneret bottom plate successively closed assembly, spinneret orifice is connected to by the spinneret orifice on the entrance hole on stainless steel guide plate, the intercommunicating pore on ceramic dielectric plate and stainless steel spinneret bottom plate and is constituted, and the hole wall of entrance hole is equipped with ceramic chamber lining.It is effective that the heat-proof quality of ceramic material and the mechanical performance that stainless steel is excellent is utilized, reduce temperature difference everywhere on spinneret hole wall so that spinneret uniform quality is stablized, fracture of wire phenomenon, and operation easy to clean are reduced, the repair frequency is reduced, it extends manufacture cycle, improves production efficiency.
Description
The present invention relates to Spinning Equipmentss technical fields for color polyester silk spinneret technical field [0001], especially
It is related to a kind of color polyester silk spinneret.Background technology [0002] fibre in differentiation, which refers to, to be innovated or is had to conventional chemical fibre
The chemical fibre of a certain characteristic.Generally pass through chemical modification or physical deformation, make the morphosis of fiber, physical and chemical performance with
Conventional chemical fibre have it is dramatically different, to the performance for obtaining bionical effect or improvement, improving chemical fibre.Currently, China's fiber product
Differentiation rate only 30% or so, be far below developed country 50~60%.Therefore, it goes into overdrive to continually develop high-tech, height
The fibre in differentiation of added value is just at the task of top priority of current domestic chemical fibre industry.Exempt from contaminate colored filaments have it is bright-colored,
Uniform in color is not required to dye after weaving, environmental protection and energy saving, it is of low cost the features such as, be 21 increasingly by the pro-gaze of textile industry
The major products of century directly spinning filament industry research exploitation.In melt spinning processing, filament spinning component is referred to as in technological process
Heart, the main function of the spinneret in filament spinning component is to be transformed into polymer melt with particular cross section by micropore
Thread is solidified to form strand through air cooling.Spinneret bears the working environment of high temperature and pressure, it is desirable that has pressure-resistant, resistance to
Corrosion and excellent mechanical strength.The application of spinneret material influences its mechanical performance and service life.Usually select high temperature resistant, resistance to
The stainless steel of corrosion and satisfactory mechanical property.Polymer melt is sent with certain pressure to filament spinning component, and melt is from spinning group
It is extruded in the form of thread in part, is then molded by quenching.However, quenching generally can not ensure uniformly well
Stable cooling effect, the stability of the temperature difference strong influence protofilament quality on spinneret hole wall everywhere, easily causes
The problems such as fracture of wire, bad color fastness.Since long period is under high-temperature work environment, polymer easily stops and accumulates in spinneret orifice
The problems such as periphery degrades or carbonizes and seriously affect spinneret precision, cause uneven spinneret, fracture of wire, frequent stop production carry out more
It changes repair and washing and cleaning operation makes low production efficiency, with short production cycle, the problems such as production cost remains high.Invention content
[0003] present invention in view of the deficiencies of the prior art, the technical problem to be solved is that providing a kind of color polyester silk spinneret,
Temperature difference everywhere on spinneret hole wall can be effectively reduced so that spinneret uniform quality is stablized, and reduces fracture of wire phenomenon, and easily
In prune job, the repair frequency is reduced, is extended manufacture cycle, production efficiency is improved.[0004] present invention is by following technology
Scheme makes above-mentioned technical problem be addressed.[0005] color polyester silk spinneret, by stainless steel guide plate, ceramic dielectric plate and not
Closed assembly is integrally fixed structure rust steel spinneret bottom plate successively, and spinneret orifice is by entrance hole, the ceramic dielectric on stainless steel guide plate
Intercommunicating pore on plate is connected to composition with the spinneret orifice on stainless steel spinneret bottom plate, and the hole wall of entrance hole is equipped with ceramic chamber lining.
[0006] pyroconductivity of stainless steel is more than the pyroconductivity of ceramics, and ceramics have excellent heat-proof quality, in guide plate and spinneret
The dielectric-slab of ceramic material is added between bottom plate can effectively inhibit heat transfer of the spinneret bottom plate to guide plate, by entrance hole
Hole wall on setting ceramic chamber lining further decrease temperature difference, reduce the shear velocity gradient of melt polymers, ensure spinneret
Uniform quality is stablized.Stainless steel spinneret bottom plate mechanical strength with high performance, is convenient to clean, and subtracts the reduced-maintenance frequency, extends
Production cycle, it is greatly improved production efficiency.[0007] preferably, entrance hole is cylindrical, conical, hyperbola
Shape, biconial or flat shape.As an improvement, entrance hole is the cylinder with taper hole, coning angle is 60 to 120 degree.Further
It improves, coning angle is 60 degree or 90 degree.Another changes 105603542 A 3 of specification 3CN of page 1/2 into the aperture of straight hole section is
1.6 to 2.5mm.[0008] preferably, intercommunicating pore is identical as the aperture of spinneret orifice.[0009] preferably, stainless steel is led
Plate, ceramic dielectric plate and stainless steel spinneret bottom plate are equipped with mounting hole and are worn by bolt and connect the mounting hole and be fixedly connected on one
It rises.[0010] preferably, the shape of spinneret is plate shaped, flange shape, tablet annular or flange annular.[0011] total and
Yan Zhi, color polyester silk spinneret of the invention are stainless steel guide plate, ceramic dielectric plate and the stainless steel spinneret bottom of separate structure
Board group dress is constituted, and manufacture craft is simple.Each fission component is reasonably combined to use ceramic material and stainless steel, saving to be fabricated to
This, is effectively utilized the heat-proof quality of ceramic material and the mechanical performance that stainless steel is excellent, reduces each on spinneret hole wall
The temperature difference at place so that spinneret uniform quality is stablized, and fracture of wire phenomenon is reduced.Stainless steel spinneret bottom plate easy cleaning, is hardly damaged,
It is effectively reduced the repair frequency, extends the production cycle, reduces maintenance cost, improves production efficiency.Description of the drawings
[0012] Fig. 1 is the cross section schematic diagram of one embodiment of the present of invention.[0013] in figure：1- stainless steel guide plates, 2- ceramics
Dielectric-slab, 3- stainless steel spinneret bottom plates, 4- spinneret orifices, 401- entrance holes, 402- intercommunicating pores, 403- spinneret orifices, 5- ceramic liners
Set.The embodiments of the present invention will be described in detail below with reference to the drawings for specific implementation mode [0014].[0015] such as Fig. 1
Shown in color polyester silk spinneret of the present invention, plate shaped, flange shape, tablet annular or flange can be used in the shape of spinneret
Annular is integrally fixed structure by stainless steel guide plate 1, ceramic dielectric plate 2 and stainless steel spinneret bottom plate 3 successively closed assembly, fixation side
Formula can be fixed by being pressed, and can also be opened up mounting hole and be worn by bolt and connect fixation.Spinneret orifice 4 is by being located at stainless steel guide plate
The intercommunicating pore 402 on entrance hole 401, ceramic dielectric plate 2 on 1 is connected to structure with the spinneret orifice 403 on stainless steel spinneret bottom plate 3
At in order to ensure the uniform and stable property of melt-blowing flow, intercommunicating pore 402 and the aperture of spinneret orifice 403 are preferably set as phase
Together.Entrance hole 401 is set as cylinder, cone, hyperbola, biconial or flat shape.As shown in the figure, entrance hole 401
Aperture for the cylinder with taper hole, straight hole section is preferably arranged within the scope of 1.6 to 2.5mm, and coning angle is using 60 to 120 degree models
Interior setting is enclosed, in order to mitigate the degree of convergence of melt, preferably coning angle is 60 degree or 90 degree.Since ceramics have heat-proof quality,
And the pyroconductivity of ceramics is less than stainless steel, and ceramic chamber lining 5 is arranged on the hole wall of entrance hole 401, effectively ensures melt
The temperature difference flowed in entrance hole 401 so that spinneret uniform quality is stablized, and fracture of wire phenomenon is reduced.Stainless steel guide plate 1 and stainless
Steel spinneret bottom plate 3 has high temperature resistant, corrosion-resistant, high Mechanical Structure Strength and good machining property, ensures spinneret orifice pole
High dimensional accuracy and surface roughness, is conducive to spinneret uniform and stable under high temperature and high pressure condition.Reasonably combined use is stainless
Steel material and ceramic material separate structure part save cost of manufacture, manufacture craft is simply easy while improving spinneret quality
Row.Moreover, 3 easy cleaning of stainless steel spinneret bottom plate, is hardly damaged, is effectively reduced the repair frequency, extends the production cycle.
[0016] present invention is not limited to above-described preferred embodiment, the public affairs that can be known based on those skilled in the art
Know technology or use and is capable of the various modifications of equivalence replacement and the embodiment of change in the prior art, it is every to be based on this hair
Bright spirit or technical concept, should all be included in the protection scope of the present invention.
Claims (8)
1. color polyester silk spinneret, it is characterized in that：By stainless steel guide plate (1), ceramic dielectric plate (2) and stainless steel spinneret bottom plate
(3) closed assembly is integrally fixed structure successively, and spinneret orifice (4) is situated between by entrance hole (401), the ceramics being located on stainless steel guide plate (1)
Intercommunicating pore (402) on scutum (2) is connected to composition, entrance hole with the spinneret orifice (403) on stainless steel spinneret bottom plate (3)
(401) hole wall is equipped with ceramic chamber lining (5).
2. color polyester silk spinneret according to claim 1, it is characterized in that：Entrance hole (401) is cylindrical, circular cone
Shape, hyperbola, biconial or flat shape.
3. color polyester silk spinneret according to claim 2, it is characterized in that：Entrance hole (401) is the cylinder with taper hole
Shape, coning angle are 60 to 120 degree.
4. color polyester silk spinneret according to claim 3, it is characterized in that：The aperture of straight hole section is 1.6 to 2.5mm.
5. color polyester silk spinneret according to claim 3, it is characterized in that：Coning angle is 60 degree or 90 degree.
6. color polyester silk spinneret according to claim 1, it is characterized in that：Intercommunicating pore (402) and spinneret orifice (403)
Aperture it is identical.
7. color polyester silk spinneret according to claim 1, it is characterized in that：Stainless steel guide plate (1), ceramic dielectric plate
(2) it is equipped with mounting hole with stainless steel spinneret bottom plate (3) and is worn by bolt and connect the mounting hole and be fixed together.
8. color polyester silk spinneret according to claim 1, it is characterized in that：The shape of spinneret is plate shaped, flange
Shape, tablet annular or flange annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710190472.1A CN108660519A (en) | 2017-03-28 | 2017-03-28 | Color polyester silk spinneret |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710190472.1A CN108660519A (en) | 2017-03-28 | 2017-03-28 | Color polyester silk spinneret |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108660519A true CN108660519A (en) | 2018-10-16 |
Family
ID=63785772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710190472.1A Pending CN108660519A (en) | 2017-03-28 | 2017-03-28 | Color polyester silk spinneret |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108660519A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440199A (en) * | 2018-12-28 | 2019-03-08 | 中国纺织科学研究院有限公司 | A kind of spinning head and its application for wet spinning |
| CN114790582A (en) * | 2022-06-08 | 2022-07-26 | 于金宇 | Protogenic bionic novel fiber |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101498058A (en) * | 2009-02-24 | 2009-08-05 | 江苏盛虹化纤有限公司 | Superfine flat terylene low stretch yarn and production process thereof |
| KR20110125334A (en) * | 2010-05-13 | 2011-11-21 | 주식회사 효성 | Spinning nozzle pack for electrospinning and electrospinning device having the same |
| CN104073891A (en) * | 2014-06-28 | 2014-10-01 | 杨永坚 | Spinning jet device |
| CN105525364A (en) * | 2016-02-18 | 2016-04-27 | 刘静兰 | Filter type spinneret plate |
| CN105603542A (en) * | 2015-12-22 | 2016-05-25 | 浙江鸿辰新材料科技有限公司 | Colored polyester yarn spray plate |
-
2017
- 2017-03-28 CN CN201710190472.1A patent/CN108660519A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101498058A (en) * | 2009-02-24 | 2009-08-05 | 江苏盛虹化纤有限公司 | Superfine flat terylene low stretch yarn and production process thereof |
| KR20110125334A (en) * | 2010-05-13 | 2011-11-21 | 주식회사 효성 | Spinning nozzle pack for electrospinning and electrospinning device having the same |
| CN104073891A (en) * | 2014-06-28 | 2014-10-01 | 杨永坚 | Spinning jet device |
| CN105603542A (en) * | 2015-12-22 | 2016-05-25 | 浙江鸿辰新材料科技有限公司 | Colored polyester yarn spray plate |
| CN105525364A (en) * | 2016-02-18 | 2016-04-27 | 刘静兰 | Filter type spinneret plate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440199A (en) * | 2018-12-28 | 2019-03-08 | 中国纺织科学研究院有限公司 | A kind of spinning head and its application for wet spinning |
| CN114790582A (en) * | 2022-06-08 | 2022-07-26 | 于金宇 | Protogenic bionic novel fiber |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181016 |
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