CN103866411A - Spinning component - Google Patents
Spinning component Download PDFInfo
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- CN103866411A CN103866411A CN201210539015.6A CN201210539015A CN103866411A CN 103866411 A CN103866411 A CN 103866411A CN 201210539015 A CN201210539015 A CN 201210539015A CN 103866411 A CN103866411 A CN 103866411A
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- spinning component
- filament spinning
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- spray silk
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention provides a spinning component. The spinning component comprises a spraying needle which is provided with at least one spraying hole with a floral shaped cross section. According to the spinning component, the cross section of the spraying hole of the spraying needle is in a floral shape so that coarse denier fibers with floral shaped cross sections are obtained, and physical structures of the fibers are changed so as to improve strength, combinability and specific surface area of the fibers.
Description
Technical field
The present invention relates to thick dawn polymer chemistry fiber melt extruding spinning field, be particularly applicable to a kind of filament spinning component that comprises colored type spinneret orifice of the coarse denier fibers such as engineering melt-spun or wet spinning.
Background technology
Spray silk pin claims again spinning cap, is applied to fiber melt extruding spinning field.Spray silk pin can turn the high polymer molten of viscous state or solution that to be shaped to shape of cross section be circular thread by circular spinneret orifice, be circular fiber through setting medium as air or body lotion form shape of cross section after solidifying.
The intensity of existing market to coarse denier fiber, the method that elongation at break improves have following several:
1. pass through auxiliary agent, change the molecular structure of coarse denier fiber, thereby improve intensity and the elongation at break of fiber, debug by certain ratio by auxiliary agent and raw material exactly, then spin fiber by extruder, then by chemical body lotion, auxiliary agent is extracted, its complex process, energy resource consumption is excessive, and continuous production is restricted, and causes production cost too high.
2. by pressure roller, the surface configuration of coarse denier fiber is changed, thereby improve physical characteristic and the workability of fiber, its defect is, although process the physical characteristic and the workability that have improved to a certain extent fiber by the embossing to fiber, its intensity, elongation at break infringement to coarse denier fiber is larger.
Summary of the invention
The object of the invention is, in order to solve prior art problem, to have proposed a kind of saving energy, reduce complex manufacturing, and to coarse denier fiber without any damage a kind of filament spinning component.
The invention provides a kind of filament spinning component, comprise spray silk pin, it is the spinneret orifice of flower type that described spray silk needle set has at least one shape of cross section.
Preferably, the charging aperture of filament spinning component slopes inwardly 15 °～75 ° centered by described spray silk pin.
Preferentially, described colored type is specially honeysuckle type, three flower types, four flower types or five flower types.
Preferentially, described honeysuckle type is that two identical circles of diameter mutually intersect and 1/3rd obtain.
Preferentially, described spinneret orifice is multiple, and multiple spinneret orifices are arranged with yi word pattern.
Preferentially, described spinneret orifice is multiple, and multiple spinneret orifices are with Chinese character pin-shaped arrangement.
Preferentially, the material of described spray silk pin is stainless steel.
With respect to prior art, the invention has the beneficial effects as follows: the shape of cross section that the present invention changes the spinneret orifice of spray silk pin is flower type, be the coarse denier fiber of flower type thereby obtain shape of cross section, the variation of fibrous physics structure, thereby intensity, associativity and the specific area of raising fiber.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation that sprays a pin;
Fig. 2 is A-A line sectional view in Fig. 1, and wherein spinneret orifice is honeysuckle type;
Fig. 3 is A-A line sectional view in Fig. 1, and wherein spinneret orifice is three flower types;
Fig. 4 is A-A line sectional view in Fig. 1, and wherein spinneret orifice is four flower types;
Fig. 5 is A-A line sectional view in Fig. 1, and wherein spinneret orifice is five flower types;
Fig. 6 is A-A line sectional view in Fig. 1, and wherein multiple spinneret orifice two fonts are arranged.
In figure: spray silk pin 10; Spinneret orifice 12.
The specific embodiment
Below in conjunction with drawings and Examples, technical scheme of the present invention is explained in detail.
The method production cost that improves coarse denier fiber intensity and elongation at break in prior art is too high, complex process, or intensity, elongation at break infringement to coarse denier fiber is larger.
The inventor finds that by great many of experiments the shape of cross section of coarse denier fiber and the characteristic of fiber are closely-related, by means of the change of fiber cross section shape, can obtain the needed coarse denier fiber that has various physical characteristics of people; The present invention be exactly the shape of cross section of spinneret orifice 12 that sprays silk pin 10 by change be colored type of the present invention by conventional circle, be the coarse denier fiber of flower type thereby obtain shape of cross section, the variation of fibrous physics structure, thereby intensity and the specific area of raising coarse denier fiber.
As shown in Figures 1 to 6, the invention provides a kind of spray silk pin 10, spray silk pin 10 has the spinneret orifice 12 that at least one shape of cross section is flower type.From this spray silk pin 10 finally spin coarse denier fiber shape of cross section be flower type, relatively before the fiber of circular cross section, the present invention improves intensity and the specific area of coarse denier fiber.
As shown in Figures 2 to 6, wherein, described colored type is specially honeysuckle type, three flower types, four flower types, five flower type or multi-pattern types.Honeysuckle type is that two identical or not identical circles of diameter mutually intersect and 1/5th to 1/2nd obtain.Three flower types are that three identical or not identical circles of diameter mutually intersect and 1/8th, 1/6th, 1/4th or 1/2nd obtain.The multi-pattern types such as other four flowers type, five flower types or six flower types can adopt the circle intersection certain size that corresponding quantity diameter is identical or not identical to obtain.Total principle is that the value range that the circle of all colored types intersects each other mainly changes according to the characteristic of producing required fiber, as long as the final fiber quality of making can reach requirement; As the PVA procedure of fibre production that we test now, be exactly to adopt two identical circle intersections 1/3rd of diameter to make the spinneret orifice 12 of honeysuckle type shape of cross section according to production feature.In addition the joining of the circle of various colored types is polished and made it smooth, make it improve flowing of solution.
The material of described spray silk pin 10 is stainless steel.When spray silk pin 10 arranges a more than spinneret orifice 12, but when two or more spinneret orifices 12, produce different needs according to each, multiple spinneret orifices 12 are with yi word pattern, two fonts, cross or Chinese character pin-shaped arrangement, as shown in Figure 6, multiple spinneret orifices 12 are two fonts arrangements.Wherein the number of porous also will be according to need of production, situations such as screw rod production capacity and determining.
The present invention also provides a kind of filament spinning component that comprises above-mentioned spray silk pin 10 various preferred forms.The shape of cross section of the coarse denier fiber that this filament spinning component finally makes is flower type, the variation of fibrous physics structure, thereby intensity and the specific area of raising coarse denier fiber.
Preferentially, the charging aperture of filament spinning component slopes inwardly 15 °～75 ° centered by described spray silk pin 10, and the certain angle that slopes inwardly is more convenient in order to spray silk, makes melt through being difficult for producing dead angle.
The present invention also provides a kind of production method of filament spinning component, and filament spinning component comprises the spray silk pin 10 of above-mentioned various preferred forms, and production method comprises the steps:
Coarse denier fiber raw material is dissolved, is obtained through described spray silk pin 10 as-spun fibre that shape of cross section is flower type again after the regulation and control of measuring pump by screw extruding; Described as-spun fibre air is cooling or cooling by spinning solution; Described as-spun fibre is moved out by draw roll.
Wherein said spinning bath is alcohol, water or finish.
Aforementioned production method can be used for the spinning preparation of any coarse denier fiber such as melt-spun, wet spinning, thereby obtains the coarse denier fiber that shape of cross section is flower type, the variation of fibrous physics structure, thereby intensity and the specific area of raising coarse denier fiber.
The present invention also provides a kind of flower type coarse denier fiber, and described coarse denier fiber shape of cross section is flower type, and there is groove on described coarse denier fiber surface.The groove on coarse denier fiber surface can well improve the associativity of fiber, improves intensity, modulus, the specific area of fiber.
Wherein, spend the colored type of type coarse denier fiber to be specially honeysuckle type, three flower types, four flower types, five flower type or multi-pattern types.The spinneret orifice 12 of the varying cross-section shape flower type of the above-mentioned spray silk pin 10 that the colored type of coarse denier fiber cross section is used according to production method is determined.The coarse denier fiber of the final type that do not suit embodies the enhancing of intensity, modulus, associativity and specific surface in various degree.
The experiment comparative example of the coarse denier fiber below making for the present invention and prior art:
Wherein testing coarse denier fiber used is all that high-strength high-modulus polyethylene alcohol (being called for short PVA) makes, table (one) comprises the parameter index of the coarse denier fiber each side that the filament spinning component of spray silk pin 10 makes by conventional method for prior art, and wherein to have a shape of cross section be circular spinneret orifice 12 to a spray silk pin 10; Table (two) comprises the parameter index of the coarse denier fiber each side that the filament spinning component of spray silk pin 10 makes by conventional method for the present invention, wherein a spray silk pin 10 has the spinneret orifice 12 that a shape of cross section is honeysuckle type, and described honeysuckle type is that two identical circles of diameter mutually intersect and 1/3rd obtain.
| Fiber number (g/m) | Maximum, force (N) | Extend (mm) | Time (s) | Intensity (mpa) |
| 0.532 | 262 | 38.84 | 24.40 | 640 |
| 0.500 | 238 | 34.63 | 21.53 | 618 |
| 0.520 | 245 | 37.66 | 23.33 | 612 |
Table (one)
| Fiber number (g/m) | Maximum, force (N) | Extend (mm) | Time (s) | Intensity (mpa) |
| 0.530 | 315 | 23.15 | 16.38 | 773 |
| 0.540 | 328 | 22.62 | 16.10 | 789 |
| 0.550 | 318 | 24.13 | 16.75 | 751 |
Table (two)
By showing (one) and table (two), we can find out that prior art fiber number is 0.500-0.532g/m, and intensity is 618-640mpa; Fiber number of the present invention is 0.530-0.550g/m, and intensity is 751-789mpa; The coarse denier fiber intensity that uses the present invention to make significantly strengthens.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is only limited to these explanations.For the those of ordinary skill of technology under the present invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (7)
1. a filament spinning component, comprises spray silk pin, it is characterized in that: it is the spinneret orifice of flower type that described spray silk needle set has at least one shape of cross section.
2. filament spinning component according to claim 1, is characterized in that: the charging aperture of filament spinning component slopes inwardly 15 °～75 ° centered by described spray silk pin.
3. filament spinning component according to claim 1 and 2, is characterized in that: described colored type is specially honeysuckle type, three flower types, four flower types or five flower types.
4. filament spinning component according to claim 3, is characterized in that: described honeysuckle type is that two identical circles of diameter mutually intersect and 1/3rd obtain.
5. filament spinning component according to claim 1 and 2, is characterized in that: described spinneret orifice is multiple, and multiple spinneret orifices are arranged with yi word pattern.
6. filament spinning component according to claim 1 and 2, is characterized in that: described spinneret orifice is multiple, and multiple spinneret orifices are with Chinese character pin-shaped arrangement.
7. filament spinning component according to claim 1 and 2, is characterized in that: the material of described spray silk pin is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210539015.6A CN103866411A (en) | 2012-12-13 | 2012-12-13 | Spinning component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210539015.6A CN103866411A (en) | 2012-12-13 | 2012-12-13 | Spinning component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103866411A true CN103866411A (en) | 2014-06-18 |
Family
ID=50905405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210539015.6A Pending CN103866411A (en) | 2012-12-13 | 2012-12-13 | Spinning component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103866411A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3439381A (en) * | 1965-12-10 | 1969-04-22 | Algemene Kunstzijde Unie Nv | Spinneret |
| JPS6426712A (en) * | 1987-07-20 | 1989-01-30 | Mitsubishi Rayon Co | Production of modified cross-section acrylic fiber by dry spinning |
| CN101139740A (en) * | 2007-08-16 | 2008-03-12 | 江苏恒力化纤有限公司 | Production method of fine denier cross-shaped profiled polyester filament yarn and product thereof |
| CN101168855A (en) * | 2007-11-06 | 2008-04-30 | 浙江理工大学 | Cross hollow type polyester filament yarn and filament spraying plate for producing the same |
| CN101195928A (en) * | 2007-07-03 | 2008-06-11 | 赵丹青 | Quaterfoil polyester fiber or filament yarn having antimicrobial and moisture absorption sweat discharging functions |
| CN101429685A (en) * | 2008-12-08 | 2009-05-13 | 广东新会美达锦纶股份有限公司 | Strange-shaped fibre processing technique and spinning jet used in the technique |
| CN101575745A (en) * | 2008-05-07 | 2009-11-11 | 东丽纤维研究所（中国）有限公司 | Heavy denier polyester fiber and production method thereof |
| CN201433254Y (en) * | 2009-03-30 | 2010-03-31 | 江苏盛虹化纤有限公司 | Spinneret plate shaped like Chinese character' mi |
| CN101831720A (en) * | 2009-03-13 | 2010-09-15 | 中国纺织科学研究院 | Profiled fiber and spinneret plate and preparation method thereof |
| CN101899719A (en) * | 2009-05-25 | 2010-12-01 | 上海启鹏化工有限公司 | Novel spinning component |
| CN201942803U (en) * | 2010-05-24 | 2011-08-24 | 河南瑞贝卡发制品股份有限公司 | Fiber moulding spinneret for hair planting |
| CN102260921A (en) * | 2010-05-24 | 2011-11-30 | 江苏华亚化纤有限公司 | Three-leaf special-shaped spinneret plate |
| CN102260923A (en) * | 2010-05-24 | 2011-11-30 | 江苏华亚化纤有限公司 | Five-leaf-shaped microporous spinneret plate |
| CN202139340U (en) * | 2011-06-30 | 2012-02-08 | 江苏华亚化纤有限公司 | Special-shaped spinneret plate for spinning heavy denier filament |
| CN102465349A (en) * | 2010-11-12 | 2012-05-23 | 江苏华亚化纤有限公司 | Six-blade type micro-pore spinneret plate |
-
2012
- 2012-12-13 CN CN201210539015.6A patent/CN103866411A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3439381A (en) * | 1965-12-10 | 1969-04-22 | Algemene Kunstzijde Unie Nv | Spinneret |
| JPS6426712A (en) * | 1987-07-20 | 1989-01-30 | Mitsubishi Rayon Co | Production of modified cross-section acrylic fiber by dry spinning |
| CN101195928A (en) * | 2007-07-03 | 2008-06-11 | 赵丹青 | Quaterfoil polyester fiber or filament yarn having antimicrobial and moisture absorption sweat discharging functions |
| CN101139740A (en) * | 2007-08-16 | 2008-03-12 | 江苏恒力化纤有限公司 | Production method of fine denier cross-shaped profiled polyester filament yarn and product thereof |
| CN101168855A (en) * | 2007-11-06 | 2008-04-30 | 浙江理工大学 | Cross hollow type polyester filament yarn and filament spraying plate for producing the same |
| CN101575745A (en) * | 2008-05-07 | 2009-11-11 | 东丽纤维研究所（中国）有限公司 | Heavy denier polyester fiber and production method thereof |
| CN101429685A (en) * | 2008-12-08 | 2009-05-13 | 广东新会美达锦纶股份有限公司 | Strange-shaped fibre processing technique and spinning jet used in the technique |
| CN101831720A (en) * | 2009-03-13 | 2010-09-15 | 中国纺织科学研究院 | Profiled fiber and spinneret plate and preparation method thereof |
| CN201433254Y (en) * | 2009-03-30 | 2010-03-31 | 江苏盛虹化纤有限公司 | Spinneret plate shaped like Chinese character' mi |
| CN101899719A (en) * | 2009-05-25 | 2010-12-01 | 上海启鹏化工有限公司 | Novel spinning component |
| CN201942803U (en) * | 2010-05-24 | 2011-08-24 | 河南瑞贝卡发制品股份有限公司 | Fiber moulding spinneret for hair planting |
| CN102260921A (en) * | 2010-05-24 | 2011-11-30 | 江苏华亚化纤有限公司 | Three-leaf special-shaped spinneret plate |
| CN102260923A (en) * | 2010-05-24 | 2011-11-30 | 江苏华亚化纤有限公司 | Five-leaf-shaped microporous spinneret plate |
| CN102465349A (en) * | 2010-11-12 | 2012-05-23 | 江苏华亚化纤有限公司 | Six-blade type micro-pore spinneret plate |
| CN202139340U (en) * | 2011-06-30 | 2012-02-08 | 江苏华亚化纤有限公司 | Special-shaped spinneret plate for spinning heavy denier filament |
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Application publication date: 20140618 |