CN204080201U - A kind of synthetic fiber and spinnerets - Google Patents
A kind of synthetic fiber and spinnerets Download PDFInfo
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- CN204080201U CN204080201U CN201420359790.8U CN201420359790U CN204080201U CN 204080201 U CN204080201 U CN 204080201U CN 201420359790 U CN201420359790 U CN 201420359790U CN 204080201 U CN204080201 U CN 204080201U
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Abstract
The utility model discloses a kind of synthetic fiber, it is formed by plurality of fibers monofilament juxtaposed beaming, described fibre single thread lines up some circles of distribution with one heart in cross-section, fibre single thread cross section in same circle is identical, it is characterized in that in two adjacent circle fibre single threads, wherein a ring cross-section is X-shaped, another circle is the e font that top and side all have convex section, and the fibre single thread cross section of innermost circle and outmost turns is the e font that top and side all have convex section, the invention also discloses the spinnerets producing above-mentioned synthetic fiber.Its fibre single thread of foregoing synthetic fiber has more capillary groove and hollow structure, and capillary groove can produce capillary siphonage, and the absorption diffusion effect of fiber to moisture is better.
Description
Technical field
The utility model relates to field of chemical fiber production, specifically a kind of synthetic fiber and spinnerets.
Background technology
Terylene is the Typical Representative of synthetic fiber, and terylene is an important kind in synthetic fiber, is the trade name of China's polyester fiber.It is with p-phthalic acid (PTA) or dimethyl terephthalate (DMT) (DMT) and ethylene glycol (EG) for raw material is through esterification or ester exchange and polycondensation reaction and obtained fiber-forming polymer---polyethylene terephthalate (PET), through the fiber that spinning and post processing are made.Polyester filament by some fibre single threads side by side boundling form, fibre single thread cross section is circular, and polyester filament greatest drawback is that moisture pick-up properties is poor.In order to improve its performance, people by Prof. Du Yucang, there is suitable molecular weight and there is the linear polymer of solvable (or fusible) property, the chemical fibre obtained through spinning technique and post processing.Usually this kind of polymer with fibre-forming performance is called fibre-forming polymer.This synthetic fiber are compared with artificial fibre with natural fabric, and the raw material of synthetic fiber is obtained by artificial synthesis, produce not by the restriction of natural conditions.Synthetic fiber, except having the general superior function of chemical fibre, as high in intensity, light weight, quick-drying washable, good springiness, not to be afraid of outside mould moth etc., and the synthetic fiber of different cultivars respectively have some special performance.The product that many performances are similar to natural fabric is constantly invented.As those skilled in the art, more new product should be developed, to meet the productive life demand of people.
Spinnerets is the visual plant that melt method produces synthetic fiber, and high-temperature fusant sprays from spinnerets spinneret orifice, obtains the cooling and shaping of cooling air in cabinet, and final boundling; Synthetic fiber are formed by plurality of fibers monofilament juxtaposed beaming, and the shape of its fibre single thread depends on the shape of spinneret orifice, in order to develop more new product, also must make improvements spinnerets.
Summary of the invention
The purpose of this utility model is deficiency in order to solve above-mentioned technology and the good synthetic fiber of a kind of moisture sorption effect designed, and the purpose of this utility model also provides a kind of spinnerets producing aforementioned synthetic fibers.
Synthetic fiber designed by the utility model, it is formed by plurality of fibers monofilament juxtaposed beaming, described fibre single thread lines up some circles of distribution with one heart in cross-section, fibre single thread cross section in same circle is identical, it is characterized in that in two adjacent circle fibre single threads, wherein a ring cross-section is X-shaped, and another circle is the e font that top and side all have convex section, and the fibre single thread cross section of innermost circle and outmost turns is the e font that top and side all have convex section.
A kind of synthetic fiber designed by the utility model, its beneficial effect is: a ring cross-section is X-shaped, another circle is the e font that top and side all have convex section, at fibrous inside, there is more capillary groove and hollow structure, therefore the poisture-penetrability that absorbs water is strong, and the contact surface that can increase between fibre single thread, strengthens cohesive force, improves fibre strength; Hollow structure also can improve this warming effect closing fibre.On the other hand, this synthetic fiber have larger surface area, strengthen covering power, can reduce the transparency of fabric; The fibre single thread cross section of innermost circle and outmost turns is the e font that top and side all have convex section on the other hand, convex section can form multiple capillary groove after fibre single thread side by side boundling, capillary groove can produce capillary siphonage, the absorption diffusion effect of fiber to moisture is better, intermolecular have more hydrophilic-structure, and regain is high, good hygroscopicity; The fibre single thread cross section of innermost circle and outmost turns all has convex section, and during boundling, contact point is many, can strengthen the cohesive force between synthetic fiber, and fluffing and pilling effect can greatly reduce, and can increase reflecting effect, make color more vivid.
A kind of spinnerets designed by the utility model, comprise plate body, plate body bottom surface has the some circle spinneret orifices in distribution with one heart, spinneret orifice is connected with the guide hole being positioned at plate body, the spinneret orifice cross section being arranged in same circle is identical, it is characterized in that described two adjacent circle spinneret orifices, the wherein X-type hole of a circle to be cross section be X-shaped, another circle is e nibs, and the spinneret orifice of innermost circle and outmost turns is all e nibs, described e nibs cross section is by mutually non-touching C shape slit, vertical slots and lateral slit three part are formed, described C shape slit, the edge of vertical slots and lateral slit is all arc-shaped, described vertical slots is positioned at C shape slit top, described lateral slit one end is positioned at C shape slit, the other end is positioned at outside C shape slit, described lateral slit is near the upper end pin of C shape slit, away from the lower end pin of C shape slit.
Spinnerets designed by the utility model, a kind of synthetic fiber with odd-shaped cross section can be produced, this spinnerets can spray the synthetic fiber of fibre single thread that cross section is X-shaped and e font mixing arrangement, the absorption diffusion effect of this synthetic fiber to moisture is better, intermolecular have more hydrophilic-structure, and regain is high, good hygroscopicity, and this synthetic fiber have larger surface area simultaneously, strengthen covering power, the transparency of fabric can be reduced.
Accompanying drawing explanation
Fig. 1 is the enlarged section of embodiment 1 synthetic fiber;
Fig. 2 is the upward view of embodiment 2 spinnerets;
Fig. 3 is the structural representation of embodiment 2 guide hole;
Fig. 4 is the enlarged drawing at A place in Fig. 2;
Fig. 5 is the enlarged drawing in e shape hole in embodiment 2;
In figure: fibre single thread 1, plate body 2, spinneret orifice 3, X-type hole 4, e nibs 5, C shape slit 51, vertical slots 52, lateral slit 53, upper end pin 54, lower end pin 55, guide hole 6, convex section 11.
Detailed description of the invention
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
Embodiment 1:
As shown in Figure 1, synthetic fiber described by the present embodiment, it is formed by plurality of fibers monofilament 1 juxtaposed beaming, described fibre single thread 1 lines up some circles of distribution with one heart in cross-section, fibre single thread 1 cross section in same circle is identical, it is characterized in that in two adjacent circle fibre single threads 1, wherein a ring cross-section is X-shaped, another circle is the e font that top and side all have convex section 11, and fibre single thread 1 cross section of innermost circle and outmost turns is the e font that top and side all have convex section 11.
Synthetic fiber described by the present embodiment, its beneficial effect is: a ring cross-section is X-shaped, another circle is the e font that top and side all have convex section 11, the synthetic fiber of X-shaped cross section and e font mixed packages, cross section is that the e font on both sides can strut by the fibre single thread of X-shaped, forms larger groove, water suction poisture-penetrability is strong, this synthetic fiber have larger surface area simultaneously, strengthen covering power, can reduce the transparency of fabric.
Fibre single thread 1 cross section of innermost circle and outmost turns is the e font that top and side all have convex section 11, convex section 11 can form multiple capillary groove after fibre single thread side by side boundling, capillary groove can produce capillary siphonage, the absorption diffusion effect of fiber to moisture is better, intermolecular have more hydrophilic-structure, and regain is high, good hygroscopicity; Fibre single thread 1 cross section of innermost circle and outmost turns all has convex section 11, and during boundling, contact point is many, can strengthen the cohesive force between synthetic fiber, and fluffing and pilling effect can greatly reduce, and can increase reflecting effect, make color more vivid.
Embodiment 2:
As Fig. 2, 3, shown in 4, a kind of spinnerets described by the present embodiment, this is a kind of Combined-type spinneret plate, it comprises plate body 2, plate body 2 bottom surface has the some circle spinneret orifices 3 in distribution with one heart, spinneret orifice 3 is connected with the guide hole 6 being positioned at plate body 2, spinneret orifice 3 cross section being arranged in same circle is identical, described two adjacent circle spinneret orifices 3, the wherein X-type hole 4 of a circle to be cross section be X-shaped, another circle is e nibs 5, and the spinneret orifice of innermost circle and outmost turns is all e nibs, as shown in Figure 5, described e nibs 5 cross section is by mutually non-touching C shape slit 51, vertical slots 52 and lateral slit 53 3 part are formed, described C shape slit 51, the edge of vertical slots 52 and lateral slit 53 is all that (benefit of arc-shaped is as-spun fibre not easily explosion to arc-shaped, melt dead angle is not easily formed in addition) in spinneret orifice, described vertical slots 52 is positioned at C shape slit 51 top, described lateral slit 53 one end is positioned at C shape slit 51, the other end is positioned at outside C shape slit 51, described lateral slit 53 is near the upper end pin 54 of C shape slit 51, away from the lower end pin 55 of C shape slit 51.
Size Selection for X-type hole 4 and e nibs 5 belongs to routine techniques, specifically can determine according to the fine specification of conjunction.Generally, the width of 4 two, X-type hole seam, C shape slit 51, vertical slots 52 and lateral slit 53 gets 0.002 millimeter-0.005 millimeter, and C shape slit 51 should be greater than 0.01 millimeter with the gap of lateral slit 53.
Spinnerets designed by the utility model, a kind of synthetic fiber with odd-shaped cross section can be produced, this spinnerets can spray the synthetic fiber of fibre single thread that cross section is X-shaped and e font mixing arrangement, the absorption diffusion effect of this synthetic fiber to moisture is better, intermolecular have more hydrophilic-structure, and regain is high, good hygroscopicity, and this synthetic fiber have larger surface area simultaneously, strengthen covering power, the transparency of fabric can be reduced.
Above-described embodiment is only to design of the present utility model explanation for example, and significantly, the protection domain of this patent is not limited to above-described embodiment.
The various equivalent modifications or supplementary that those skilled in the art do above-described embodiment, all should fall into the protection domain of this patent.
Claims (2)
1. synthetic fiber, it is formed by plurality of fibers monofilament (1) juxtaposed beaming, described fibre single thread (1) lines up some circles of distribution with one heart in cross-section, fibre single thread (1) cross section in same circle is identical, it is characterized in that in two adjacent circles fibre single thread (1), wherein a ring cross-section is X-shaped, another circle is the e font that top and side all have convex section (11), and the fibre single thread of innermost circle and outmost turns (1) cross section is the e font that top and side all have convex section (11).
2. a spinnerets, comprise plate body (2), plate body (2) bottom surface has the some circle spinneret orifices (3) in distribution with one heart, spinneret orifice (3) is connected with the guide hole (6) being positioned at plate body (2), spinneret orifice (3) cross section being arranged in same circle is identical, it is characterized in that described two adjacent circles spinneret orifice (3), the wherein X-type hole (4) of a circle to be cross section be X-shaped, another circle is e nibs (5), and the spinneret orifice of innermost circle and outmost turns is all e nibs, described e nibs (5) cross section is by mutually non-touching C shape slit (51), vertical slots (52) and lateral slit (53) three part are formed, described C shape slit (51), the edge of vertical slots (52) and lateral slit (53) is all arc-shaped, described vertical slots (52) is positioned at C shape slit (51) top, described lateral slit (53) one end is positioned at C shape slit (51), the other end is positioned at C shape slit (51) outward, described lateral slit (53) is near the upper end pin (54) of C shape slit (51), away from the lower end pin (55) of C shape slit (51).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420359790.8U CN204080201U (en) | 2014-07-01 | 2014-07-01 | A kind of synthetic fiber and spinnerets |
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| CN201420359790.8U CN204080201U (en) | 2014-07-01 | 2014-07-01 | A kind of synthetic fiber and spinnerets |
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| CN204080201U true CN204080201U (en) | 2015-01-07 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839208A (en) * | 2016-05-19 | 2016-08-10 | 江苏稻草人家纺有限公司 | X-shaped fiber and manufacturing method and special production spinneret plate thereof |
| CN106087163A (en) * | 2016-08-03 | 2016-11-09 | 苏州东胜化纤纺织有限公司 | A kind of strong hygroscopicity doughnut |
| CN111979585A (en) * | 2020-07-24 | 2020-11-24 | 苏州大学 | Multifunctional polyester fiber with functions of heat preservation and moisture conduction and preparation method thereof |
| CN112030250A (en) * | 2020-07-24 | 2020-12-04 | 苏州大学 | Multifunctional nylon 6 fiber with functions of heat preservation and moisture conduction and preparation method thereof |
-
2014
- 2014-07-01 CN CN201420359790.8U patent/CN204080201U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839208A (en) * | 2016-05-19 | 2016-08-10 | 江苏稻草人家纺有限公司 | X-shaped fiber and manufacturing method and special production spinneret plate thereof |
| CN106087163A (en) * | 2016-08-03 | 2016-11-09 | 苏州东胜化纤纺织有限公司 | A kind of strong hygroscopicity doughnut |
| CN111979585A (en) * | 2020-07-24 | 2020-11-24 | 苏州大学 | Multifunctional polyester fiber with functions of heat preservation and moisture conduction and preparation method thereof |
| CN112030250A (en) * | 2020-07-24 | 2020-12-04 | 苏州大学 | Multifunctional nylon 6 fiber with functions of heat preservation and moisture conduction and preparation method thereof |
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Owner name: HUNAN XINTAI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HANGZHOU RUYAN TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20150624 |
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Effective date of registration: 20150624 Address after: 413000 No. 20, Round Hill Road, Yiyang hi tech Development Zone, Hunan Patentee after: HUNAN XINTAI TECHNOLOGY Co.,Ltd. Address before: Hangzhou City, Zhejiang province Xiaoshan District 311202 North Street Xingyi village Hangzhou Ru Yan Technology Development Co. Ltd. Patentee before: HANGZHOU RUYAN TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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Assignee: HUNAN XINTAI TECHNOLOGY Co.,Ltd. Assignor: HANGZHOU RUYAN TECHNOLOGY DEVELOPMENT Co.,Ltd. Contract record no.: 2015430000079 Denomination of utility model: Synthetic fiber and spinneret plate Granted publication date: 20150107 License type: Exclusive License Record date: 20150624 |
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Address after: 413000 No. 20 Yuanshan Road, Yiyang High-tech Zone, Hunan Province Patentee after: HUNAN XINTAI HEMP INDUSTRY CO.,LTD. Address before: 413000 No. 20 Yuanshan Road, Yiyang High-tech Zone, Hunan Province Patentee before: Hunan Xintai linen mattress Limited by Share Ltd. Address after: 413000 No. 20 Yuanshan Road, Yiyang High-tech Zone, Hunan Province Patentee after: Hunan Xintai linen mattress Limited by Share Ltd. Address before: 413000 No. 20 Yuanshan Road, Yiyang High-tech Zone, Hunan Province Patentee before: Hunan Xintai Intelligent Mattress Co.,Ltd. Address after: 413000 No. 20 Yuanshan Road, Yiyang High-tech Zone, Hunan Province Patentee after: Hunan Xintai Intelligent Mattress Co.,Ltd. Address before: 413000 No. 20 Yuanshan Road, Yiyang High-tech Zone, Hunan Province Patentee before: HUNAN XINTAI TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20190617 Address after: 413000 Three High-tech Zones in Eastern Industrial Park D, Yiyang City, Hunan Province Patentee after: Hunan Huasheng Yixintai Technology Co.,Ltd. Address before: 413000 No. 20 Yuanshan Road, Yiyang High-tech Zone, Hunan Province Patentee before: HUNAN XINTAI HEMP INDUSTRY CO.,LTD. |