CN204198908U - A kind of lustrous polyester fiber and spinning spinnerets used thereof - Google Patents
A kind of lustrous polyester fiber and spinning spinnerets used thereof Download PDFInfo
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- CN204198908U CN204198908U CN201420317947.0U CN201420317947U CN204198908U CN 204198908 U CN204198908 U CN 204198908U CN 201420317947 U CN201420317947 U CN 201420317947U CN 204198908 U CN204198908 U CN 204198908U
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Abstract
The utility model relates to a kind of lustrous polyester fiber and spinning spinnerets used thereof, the cross section of fiber is Y shape, the upper end blade of Y shape is respectively the first blade and the second blade, lower end is Three-blade, angle between first blade and the second blade is 60 degree, three blade end ports of Y shape arrange the triangle of evagination, and the body of fiber sets gradually far infrared layer and antistatic layer.The utility model fibre section of the present utility model is Y-shaped, has moisture absorption performance and gas permeability, thus reaches the effect of perspire, quick-drying.
Description
[technical field]
The utility model relates to technical field of textile production, specifically, is a kind of lustrous polyester fiber and spinning thereof spinnerets used.
[background technology]
Polyester fiber (polyester fibre) by the polyester of organic dibasic acid and dihydroxylic alcohols polycondensation through the synthetic fiber of spinning gained.Polyester chain research report is pointed out: the polyester fiber polyethylene terephthalate of industrial mass production is made, and the commodity of China are called terylene.It is the first kind of current synthetic fiber.The proportion of terylene is 1.38, fusing point 255 ~ 260 DEG C, 205 DEG C time, start bonding, safe ironing temperature is 135 DEG C, wettability is very low, be only 0.4%, the fracture strength of long filament is 4.5 ~ 5.5 grams/dawn, and staple fibre is 3.5 ~ 5.5 grams/dawn, the elongation at break of long filament is 15 ~ 25%, staple fibre is 25 ~ 40%, and high-strength fibre strength can reach 7 ~ 8 grams/dawn, and elongation is 7.5 ~ 12.5%.Terylene has excellent crease resistance, elasticity and DIMENSIONAL STABILITY, has good electrical insulation capability, resistance to daylight, rub resistance, does not mouldly eat into, and has good chemical reagent-resistant performance, can weak acid resistant and weak base.At room temperature, have the ability of certain resistance to rare strong acid, strong basicity resisting is poor.The dyeability of terylene is poor, generally must dye at high temperature or under having carrier existent condition with disperse dyes.
Terylene has many excellent textile performances and wearability, of many uses, can pure weaving make, also can with natural fabric and other chemical fibre blended unions such as cotton, hair, silk, fiber crops, make in a great variety, strongly very to scrape, easily wash easily dry, non-ironing and wash and wear simulate wool of good performance, imitative cotton, imitate silk, linnet.Dacron is applicable to men's and ladies' shirts, coat, children's clothing, indoor decorative fabric and carpet etc.Because terylene has good elasticity and bulkiness, also can be used as cotton for wadding.Industrially high tenacity polyester fiber can be used as tire cord, conveyer belt, fire extinguisher canvas hose, hawser, fishing net etc., also can be used as electrically insulating material, acidproof filter cloth and felt etc.Make bonded fabric with terylene and can be used for indoor ornament, carpet lining, medical industry cloth, wadding suede, lining etc.And lustrous polyester fiber adds titanium dioxide in the polyester to obtain large bright PET chips through melt spinning.
Chinese Patent Application No. is that 200710171631.X relates to a kind of lustrous polyester fiber and manufacture method thereof, this fiber is cut into slices formed by barium sulfate, dispersant, polyester PET, preparation process comprises: surface-treated barium sulfate in advance, dispersant and PET cut into slices blended, the obtained PET section masterbatch containing barium sulfate, and then cut into slices by screw extruder melt blending with there being greatly light PET, spinning finished product.The method technique is simpler, and obtained fiber good luster, is better than traditional dacron bright yarn, and it is obtained, and fabric has feel, drapability is good, and outward appearance more beautiful, is the textile raw material of high added value, meets the market demand.
Chinese Patent Application No. 200610039474.2 relates to the production method of the whole extinction polyester fiber of synthetic fiber production field; It with common half delustring or large bright PET chips for main production raw material, core-skin formula or sea-island-type composite spun assembly is used to carry out melt spinning, feed stock chip is divided into two or more component, time reinforced, only a kind of component is central wherein adds full-dull master batch, utilizes conventional POY and DTY production technology to produce whole extinction polyester fiber; Not only the absolute addition of master batch significantly reduces, and greatly reduces the production cost of whole extinction polyester fiber; And effectively can also overcome the technical barrier of the difficulty in spinning that traditional masterbatch method runs into, extend the service life of prefilter and filament spinning component, make existing composite spinning production line need not carry out large transformation and get final product Development and Production whole extinction polyester fiber, meet high-grade fabric to the requirements at the higher level improving lustrous surface.
Chinese Patent Application No. 201310166662.1 relates to a kind of production method of chemical fibre, especially a kind of preparation method of lustrous polyester fiber; Be to provide a kind of preparation method being polymerized micro-modification lustrous polyester fiber that a kind of gloss is beautiful, function admirable, crocking resistance are good; Make the fabric weaved have good feel, poisture-penetrability, gas permeability are excellent, and outward appearance is beautiful, have excellent gloss, can be used for scarf, nightwear, knitting wool, woollen sweater, need the fabric etc. of flash effect.
Chinese Patent Application No. 201320125573.8 relates to fibre in differentiation and production technical field thereof, for solving the problem of terylene surface reflection and flicker, a kind of spinneret plate structure for the production of dumb light eight leaf polyester fiber is provided, the spinneret orifice cross section of described spinnerets is eight blade profiles, spinneret orifice is centered by circular hole, divide equally in circular hole surrounding like slotted eye for eight, like the extended line of slotted eye major axis by the center of circle of circular hole, like slotted eye and circular hole tangent; Polyester fiber, does not realize the dumb light performance of fiber by means of only eight blade profile cross sections, many grooves of fiber surface are given in eight leaf cross sections, and make the texture of sense of touch closer to natural fabric of fiber, has excellent bionical effect and moisture absorption sweat discharging functions.
[utility model content]
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of lustrous polyester fiber and spinning spinnerets used thereof.
The purpose of this utility model is achieved through the following technical solutions:
A kind of lustrous polyester fiber, the cross section of fiber is Y shape, and three blades of Y shape are three identical rectangular paddle, and three blade end ports of Y shape arrange the triangle of evagination respectively, and fiber bodies sets gradually far infrared layer and antistatic layer.
The triangle of three blade end ports of described Y shape is equilateral triangle.
The length of side of described equilateral triangle is identical with the width of three of Y shape blades.
The thickness of described far infrared layer is 1-5 micron, is preferably 3 microns.
The thickness of described antistatic layer is 1-3 micron, is preferably 2 microns.
The length-width ratio of three blades of described Y shape is 5-7: 1.
The spinnerets that lustrous polyester fiber spinning is used, spinnerets is circular, and spinneret orifice is evenly distributed on spinnerets; Spinneret orifice is Y shape, and three blade ends of Y shape arrange the triangle of evagination; A circular passage is set at spinnerets, and the center of circle of circular passage is also the center of circle of spinnerets; Spinnerets arranges four beeline channels, is in vertical distribution between arbitrary neighborhood beeline channel; One end of beeline channel communicates with spinnerets, and one end communicates with circular passage in addition.
Compared with prior art, good effect of the present utility model is:
Fibre section of the present utility model is Y-shaped, has moisture absorption performance and gas permeability, thus reaches the effect of perspire, quick-drying;
Fibre section of the present utility model is provided with denation, and therefore it has the reflecting effect of good triangular-section;
Fibre section of the present utility model internal layer and skin are provided with denation, when being subject to External Force Acting in any direction, play the effect of a buffering, are conducive to the shape maintaining fiber itself;
Spinnerets of the present utility model arranges a circular passage and beeline channel, is conducive to the flowing of cooling air, the tow in the middle part of spinnerets also can be cooled fast, make spinning effect better, and this is also that the application differs from one of difference of common spinnerets;
Fiber of the present utility model is provided with antistatic layer, and it has good antistatic effect.
The utility model can be widely used in textile material field, and as clothes, family is spun, automobile, in toy material.
[accompanying drawing explanation]
The structural representation of Fig. 1 spinnerets of the present utility model;
Fig. 2 spinneret orifice schematic diagram of the present utility model;
Being labeled as in accompanying drawing: 11 first blades, 12 second blades, 13 Three-blade.
[detailed description of the invention]
The detailed description of the invention of a kind of lustrous polyester fiber of the utility model and spinning spinnerets used thereof is below provided.
Embodiment 1
Refer to accompanying drawing 1,2, a kind of lustrous polyester fiber, the cross section of fiber is Y shape, three blades of Y shape are three identical rectangular paddle, and three blade end ports of Y shape arrange the triangle of evagination respectively, and fiber bodies sets gradually far infrared layer and antistatic layer.The upper end blade being specially Y shape is respectively the first blade 11 and the second blade 12, and lower end is the angle between Three-blade 13, the first blade and the second blade is 60 degree; First blade, the second blade, three-vaned length is the same with width size, is easy to the processing of spinnerets like this.
The triangle of three blade end ports of described Y shape is equilateral triangle, is easy to the processing of spinnerets like this.
The width of the length of side and Y shape three blades of described equilateral triangle is identical, is easy to the processing of spinnerets like this.
The thickness of described far infrared layer is 1 micron.
The thickness of described antistatic layer is 1 micron.
The length-width ratio of three blades of described Y shape is 5: 1, the length a namely in Fig. 2 and width b.
The spinnerets that lustrous polyester fiber spinning is used, spinnerets is circular, and spinneret orifice is evenly distributed on spinnerets; Spinneret orifice is Y shape, and three blade end ports of Y shape arrange the triangle of evagination; A circular passage is set at spinnerets, and the center of circle of circular passage is also the center of circle of spinnerets; Spinnerets arranges four beeline channels, is in vertical distribution between arbitrary neighborhood beeline channel; One end of beeline channel communicates with spinnerets, and one end communicates with circular passage in addition.Wherein, the width of beeline channel
cidentical with the width d of circular passage, be easy to process spinnerets.
Precursor, after melt spinning, is entered into far infrared coating liquid, then cools, obtain large glossy polyester by large bright PET chips raw material of the present utility model after drawing-off; Namely in fiber bodies, one deck far infrared coating is applied; Not only be then passed into again in the solution of epoxy-modified acrylic acid sodium containing the fiber of far infrared coating, then be cured, anlistatig fiber can be obtained, one deck antistatic layer is set in fiber bodies.
Embodiment 2
Refer to accompanying drawing 1,2 one kinds of lustrous polyester fibers, the cross section of fiber is Y shape, and three blades of Y shape are three identical rectangular paddle, three blade end ports of Y shape arrange the triangle of evagination respectively, and fiber bodies sets gradually far infrared layer and antistatic layer.The upper end blade being specially Y shape is respectively the first blade 11 and the second blade 12, and lower end is the angle between Three-blade 13, the first blade and the second blade is 45 degree; First blade, the second blade, three-vaned length is the same with width, is easy to processing like this.
The triangle of three blade end ports of described Y shape is equilateral triangle.
The width of the length of side and Y shape three blades of described equilateral triangle is identical.
The thickness of described far infrared layer is 3 microns.
The thickness of described antistatic layer is 2 microns.
The length-width ratio of three blades of described Y shape is 6: 1, the length a namely in Fig. 2 and width b.
The spinnerets that lustrous polyester fiber spinning is used, spinnerets is circular, and spinneret orifice is evenly distributed on spinnerets; Spinneret orifice is Y shape, and three blade end ports of Y shape arrange the triangle of evagination; A circular passage is set at spinnerets, and the center of circle of circular passage is also the center of circle of spinnerets; Spinnerets arranges four beeline channels, is in vertical distribution between arbitrary neighborhood beeline channel; One end of beeline channel communicates with spinnerets, and one end communicates with circular passage in addition.
Precursor, after melt spinning, is entered into far infrared coating liquid, then cools, obtain large glossy polyester by large bright PET chips raw material of the present utility model after drawing-off; Namely in fiber bodies, one deck far infrared coating is applied; Not only be then passed into again in the solution of epoxy-modified acrylic acid sodium containing the fiber of far infrared coating, then be cured, anlistatig fiber can be obtained, one deck antistatic layer is set in fiber bodies.
Embodiment 3
Refer to accompanying drawing 1,2, a kind of lustrous polyester fiber, the cross section of fiber is Y shape, three blades of Y shape are three identical rectangular paddle, and three blade end ports of Y shape arrange the triangle of evagination respectively, and fiber bodies sets gradually far infrared layer and antistatic layer.The upper end blade being specially Y shape is respectively the first blade 11 and the second blade 12, and lower end is the angle between Three-blade 13, the first blade and the second blade is 45 degree; First blade, the second blade, three-vaned length is the same with width, is easy to processing like this.
The triangle of three blade end ports of described Y shape is equilateral triangle.
The width of the length of side and Y shape three blades of described equilateral triangle is identical.
The thickness of described far infrared layer is 5 microns.
The thickness of described antistatic layer is 3 microns.
The length-width ratio of three blades of described Y shape is 7: 1, the length a namely in Fig. 2 and width b.
The spinnerets that lustrous polyester fiber spinning is used, spinnerets is circular, and spinneret orifice is evenly distributed on spinnerets; Spinneret orifice is Y shape, and three blade end ports of Y shape arrange the triangle of evagination; A circular passage is set at spinnerets, and the center of circle of circular passage is also the center of circle of spinnerets; Spinnerets arranges four beeline channels, is in vertical distribution between arbitrary neighborhood beeline channel; One end of beeline channel communicates with spinnerets, and one end communicates with circular passage in addition.
Precursor, after melt spinning, is entered into far infrared coating liquid, then cools, obtain large glossy polyester by large bright PET chips raw material of the present utility model after drawing-off; Namely in fiber bodies, one deck far infrared coating is applied; Not only be then passed into again in the solution of epoxy-modified acrylic acid sodium containing the fiber of far infrared coating, then be cured, anlistatig fiber can be obtained, one deck antistatic layer is set in fiber bodies.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, without departing from the concept of the premise utility; can also make some improvements and modifications, these improvements and modifications also should be considered as in protection domain of the present utility model.
Claims (9)
1. a lustrous polyester fiber, it is characterized in that, the cross section of fiber is Y shape, and three blades of Y shape are three identical rectangular paddle, three blade end ports of Y shape arrange the triangle of evagination respectively, and fiber bodies sets gradually far infrared layer and antistatic layer.
2. a kind of lustrous polyester fiber as claimed in claim 1, is characterized in that, the triangle of three blade end ports of described Y shape is equilateral triangle.
3. a kind of lustrous polyester fiber as claimed in claim 2, is characterized in that, the length of side of described equilateral triangle is identical with the width of three of Y shape blades.
4. a kind of lustrous polyester fiber as claimed in claim 1, is characterized in that, the thickness of described far infrared layer is 1-5 micron.
5. a kind of lustrous polyester fiber as claimed in claim 1, is characterized in that, the thickness of described far infrared layer is 3 microns.
6. a kind of lustrous polyester fiber as claimed in claim 1, is characterized in that, the thickness of described antistatic layer is 1-3 micron.
7. a kind of lustrous polyester fiber as claimed in claim 1, is characterized in that, the thickness of described antistatic layer is 2 microns.
8. a kind of lustrous polyester fiber as claimed in claim 1, is characterized in that, the length-width ratio of three blades of described Y shape is 5-7: 1.
9. the spinnerets that a kind of lustrous polyester fiber spinning as claimed in claim 1 is used, is characterized in that, spinnerets is circular, and spinneret orifice is evenly distributed on spinnerets; Spinneret orifice is Y shape, and three blade ends of Y shape arrange the triangle of evagination; A circular passage is set at spinnerets, and the center of circle of circular passage is also the center of circle of spinnerets; Spinnerets arranges four beeline channels, is in vertical distribution between arbitrary neighborhood beeline channel; One end of beeline channel communicates with spinnerets, and one end is readed aloud mutually with circular passage in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420317947.0U CN204198908U (en) | 2014-06-08 | 2014-06-08 | A kind of lustrous polyester fiber and spinning spinnerets used thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420317947.0U CN204198908U (en) | 2014-06-08 | 2014-06-08 | A kind of lustrous polyester fiber and spinning spinnerets used thereof |
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| Publication Number | Publication Date |
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| CN204198908U true CN204198908U (en) | 2015-03-11 |
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| CN201420317947.0U Expired - Fee Related CN204198908U (en) | 2014-06-08 | 2014-06-08 | A kind of lustrous polyester fiber and spinning spinnerets used thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087098A (en) * | 2016-06-12 | 2016-11-09 | 福建百宏聚纤科技实业有限公司 | A kind of three-dimensional superbright light DTY fiber and processing method thereof |
| CN110983598A (en) * | 2019-12-29 | 2020-04-10 | 江苏恒力化纤股份有限公司 | Preparation method of vamp fabric |
| CN113062010A (en) * | 2020-01-02 | 2021-07-02 | 东丽纤维研究所（中国）有限公司 | Sea-island composite fiber, superfine fiber and application of sea-island composite fiber |
-
2014
- 2014-06-08 CN CN201420317947.0U patent/CN204198908U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087098A (en) * | 2016-06-12 | 2016-11-09 | 福建百宏聚纤科技实业有限公司 | A kind of three-dimensional superbright light DTY fiber and processing method thereof |
| CN110983598A (en) * | 2019-12-29 | 2020-04-10 | 江苏恒力化纤股份有限公司 | Preparation method of vamp fabric |
| CN113062010A (en) * | 2020-01-02 | 2021-07-02 | 东丽纤维研究所（中国）有限公司 | Sea-island composite fiber, superfine fiber and application of sea-island composite fiber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20190608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |