CN2716297Y - Multi-center special-shaped fiber and spinning nozzle special for producing same - Google Patents
Multi-center special-shaped fiber and spinning nozzle special for producing same Download PDFInfo
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- CN2716297Y CN2716297Y CN 200420023073 CN200420023073U CN2716297Y CN 2716297 Y CN2716297 Y CN 2716297Y CN 200420023073 CN200420023073 CN 200420023073 CN 200420023073 U CN200420023073 U CN 200420023073U CN 2716297 Y CN2716297 Y CN 2716297Y
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Abstract
The utility model discloses a multi-center special-shaped fiber and spinning nozzle special for producing same; the cross-sectional shape of the special-shaped fiber has 2-16 geometric centers, and each geometric center is composed of 3-8 blade profile; each blade profile is centripetal or polygon arrangement. The cross-sectional shape of the spinning nozzle on a spinneret plate has 2-16 geometric centers, and each geometric center is composed of 3-8 rectangular orifices; each rectangular orifice is centripetal or polygon arrangement. Compared with single geometric centre special-shaped fiber, the multi geometric center special-shaped fiber of the utility model is improved in luster, hand feeling, absorption of moisture property, perspiration property, hanging property, puffy property, etc. The utility model has soft hand feeling, excellent absorption of moisture and perspiration property, resistance to soiling, and coloration effect, and can be widely used in manufacturing body stockings, underclothes, women's outwears, skirts, sport and leisure clothes and training wears.
Description
Technical field the utility model relates to a kind of multicenter heterotypic fibre and produces the special spinning jet of this multicenter heterotypic fibre.
The abnormal shapeization of background technology fibre section can make glossiness, bulkiness, hygroscopicity, anti-fluffing and pilling tendency, resistance to soiling, stiffness, elasticity, the feel of textile product etc. obtain in various degree improvement, thereby is taking, obtaining very using widely in family expenses and the fabrics for industrial use field.Up to now, multiple heterotypic fibres such as existing triangle, 3 leaf, leafy shapes, cross, in-line come out.But, present its cross sectional shape of existing heterotypic fibre mostly is single central distribution, its performance has greatly improved on the basis of common silk though spin in original routine, but it is the character of imitation natural fabric after all, its single structural form has determined it still to have certain limitation, has limited the exploitation of product function.As monocentric heterotypic fibre, on the effect of moisture absorbing and sweat releasing, seem obviously not enough, fluffy sense, glossiness also are restricted.
The multicenter heterotypic fibre of performances such as the summary of the invention technical problem to be solved in the utility model is to propose a kind ofly have better gloss, feel, moisture absorption, perspire, dangles, fluffy and produce special spinning jet.
For solving the problems of the technologies described above, the shape of cross section of the utility model multicenter heterotypic fibre is: have 2-16 geometric center, each geometric center constitutes by 3-8 is leaf, and each is leaf to be and entad to arrange or polygon is arranged.
Above-mentioned multicenter heterotypic fibre, each geometric center of this fiber are made isometrical ring-type and are evenly distributed.
Above-mentioned multicenter heterotypic fibre, the leaf number of each geometric center of this fiber can be identical or inequality.
Above-mentioned multicenter heterotypic fibre, the shape of cross section of this fiber have 3-12 geometric center.
Produce the special spinning jet of above-mentioned multicenter heterotypic fibre, the shape of cross section of spinneret orifice is on this spinnerets: have 2-16 geometric center, each geometric center is made of 3-8 rectangular opening, and each rectangular opening is entad to be arranged or the polygon arrangement.
The special spinning jet of above-mentioned production multicenter heterotypic fibre, each geometric center is made isometrical ring-type and is evenly distributed on its spinneret orifice cross section.
The special spinning jet of above-mentioned production multicenter heterotypic fibre, the leaf number of each geometric center can be identical or inequality on its spinneret orifice cross section.
The special spinning jet of above-mentioned production multicenter heterotypic fibre has 3-12 geometric center on the cross section of its spinneret orifice.
The utility model makes the shape of cross section of heterotypic fibre have a plurality of geometric centers, and utilizes the spinnerets that has a plurality of geometric centers in the spinneret orifice shape of cross section to produce the utility model heterotypic fibre owing to adopted technique scheme.Like this, heterotypic fibre than single geometric center, cross sectional shape is the heterotypic fibre of many geometric centers, its fabric in gloss, feel, moisture absorption, perspire, dangle, be greatly increased on the performance such as fluffy, it has extremely moisture absorbing and sweat releasing performance, resistance to soiling and the good Color of soft hand feeling, excellence, can be widely used in the making of tights, shirt, woman style coat, skirt and Sport ﹠ Casual clothes, training cartridge.Make up by the number of geometric center or the geometric center that difference is leaf in the change fiber cross section shape, can form the fiber that specific area is bigger or shape of cross section is more special-shaped, thereby make it have more outstanding premium properties.In addition, geometric center is the equally distributed fiber of two-layer isometrical ring-type and has a plurality of hollow structures, can further improve its bulkiness and other performance.
Description of drawings is described in further detail the utility model below in conjunction with drawings and embodiments.
Fig. 1 is the cross sectional representation of the utility model 2 center heterotypic fibres.
Fig. 2 (a) is the cross sectional representation of the utility model 2 center heterotypic fibres.
Fig. 2 (b) is the spinneret orifice schematic diagram of the production special spinning jet of 2 center heterotypic fibres shown in Fig. 2 (a).
Fig. 3 is the spinneret orifice schematic diagram of the production special spinning jet of the utility model 3 center heterotypic fibres.
Fig. 4 is the spinneret orifice schematic diagram of the production special spinning jet of the utility model 2 center heterotypic fibres.
Fig. 5 is the spinneret orifice schematic diagram of the production special spinning jet of the utility model 4 center heterotypic fibres.
Fig. 6 is the spinneret orifice schematic diagram of the production special spinning jet of the utility model 7 center heterotypic fibres.
Fig. 7 is the spinneret orifice schematic diagram of the production special spinning jet of the utility model 9 center heterotypic fibres.
Fig. 8 is the spinneret orifice schematic diagram of the production special spinning jet of the utility model 12 center heterotypic fibres.
The specific embodiment as shown in Figure 1, the shape of cross section of 2 center heterotypic fibres has 2 geometric centers, being isometrical ring-type evenly distributes, 1 geometric center leafly constitutes by 3, another geometric center by 4 leaf be that cross constitutes, its fiber shape is the 3 leaf and combined shaped of 4 leaf (cross).The capillary siphonage that this fiber not only has gloss, feel and the 4 leaf fibers of 3 leaf fibers reaches the good perspire wet transmitting performance that causes thus, and, this fiber specific surface area than monocentric 3 leaf, 4 leaf fibers are a lot of greatly, shape of cross section is more special-shaped.
The shape of cross section of the another kind 2 center heterotypic fibres shown in Fig. 2 (a), its 2 geometric centers are isometrical ring-type and evenly distribute, and each geometric center is by 3 leaf formations, and fiber shape is 3 leaf combined shaped on two.The spinneret orifice of the special spinning jet of this kind of the production heterotypic fibre shown in Fig. 2 (b), it has 2 geometric centers, and each geometric center constitutes by 3 rectangular openings.The rectangular opening of spinneret orifice is of a size of: wide 0.05mm, and long 0.1mm, the beeline between two adjacent rectangle holes is 0.01mm.
As shown in Figure 3, the spinneret orifice of the production special spinning jet of 3 center heterotypic fibres, it has 3 geometric centers, each geometric center constitutes by 3 rectangular openings, rectangular opening is of a size of: wide 0.5mm, and long 2.5mm, the beeline between two adjacent rectangle holes is 0.1mm.
As shown in Figure 4, the spinneret orifice of the production special spinning jet of 2 center heterotypic fibres, its 2 geometric centers are isometrical ring-type and evenly distribute, constitute by 4 rectangular openings, rectangular opening is of a size of: wide 0.8mm, and long 3mm, the beeline between two adjacent rectangle holes is 0.15mm.
As shown in Figure 5, the spinneret orifice of the production special spinning jet of 4 center heterotypic fibres, its 4 geometric centers are isometrical ring-type and evenly distribute, constitute by 4 rectangular openings, rectangular opening is of a size of: wide 1mm, and long 4.5mm, the beeline between two adjacent rectangle holes is 0.2mm.
As shown in Figure 6, the spinneret orifice of the production special spinning jet of 7 center heterotypic fibres, its 7 geometric centers are isometrical ring-type and evenly distribute, constitute by 3 rectangular openings, rectangular opening is of a size of: wide 1mm, and long 5mm, the beeline between two adjacent rectangle holes is 0.2mm.
As shown in Figure 7, the spinneret orifice of the production special spinning jet of 9 center heterotypic fibres, its 9 geometric centers are isometrical ring-type and evenly distribute, constitute by 3 rectangular openings, rectangular opening is of a size of: wide 1mm, and long 5mm, the beeline between two adjacent rectangle holes is 0.2mm.
As shown in Figure 8, the spinneret orifice of the production special spinning jet of 12 center heterotypic fibres, its 12 geometric centers are two-layer isometrical ring-type and evenly distribute, constitute by 3 rectangular openings, rectangular opening is of a size of: wide 1mm, and long 5mm, the beeline between two adjacent rectangle holes is 0.2mm.
Every performance of the heterotypic fibre that the employing the respective embodiments described above are produced and architectural feature are referring to table 1 and table 2, and Comparative Examples 1 is single center 3 leaf fibers in the table, and Comparative Examples 2 is single center 4 leaf fibers.
The raw material of the utility model multicenter heterotypic fibre can adopt multiple polymers, including, but not limited to polyester, modified poly ester, polypropylene, polybutene, polyacrylonitrile and blend thereof etc.The filament number of multicenter heterotypic fibre is at the 0.1-30 dawn, the preferred 0.3-15 dawn.The multicenter heterotypic fibre can be a long filament, also can be staple fibre.
Every performance of table 1 the utility model multicenter heterotypic fibre
| Accompanying drawing | Soft degree | Glossiness | Dyeability | Breathing freely, it is moist to lead | Bulkiness | Resistance to soiling | |
| V1 | V2 | ||||||
| Fig. 1 | 4 | 2 | 2 | 2 | 145 | 42 | 2 |
| Fig. 2 (a) | 4 | 4 | 4 | 1 | 145 | 42 | 2 |
| Fig. 3 | 4 | 5 | 5 | 2 | 155 | 45 | 2 |
| Fig. 4 | 4 | 1 | 2 | 4 | 145 | 42 | 2 |
| Fig. 5 | 5 | 1 | 2 | 5 | 155 | 45 | 2 |
| Fig. 6 | 5 | 5 | 5 | 3 | 155 | 45 | 2 |
| Fig. 7 | 5 | 5 | 5 | 3 | 155 | 45 | 2 |
| Fig. 8 | 5 | 5 | 5 | 4 | 170 | 50 | 2 |
| Comparative Examples 1 | 1 | 2 | 1 | 1 | 140 | 40 | 1 |
| Comparative Examples 2 | 1 | 1 | 1 | 2 | 141 | 40 | 1 |
The architectural feature of table 2 the utility model multicenter heterotypic fibre
| Accompanying drawing | The geometric center number | Leaf shape | Hollow structure |
| Fig. 1 | 2 | 3 leaf and 4 leaf combinations | Do not have |
| Fig. 2 (a) | 2 | 3 is leaf | Do not have |
| Fig. 3 | 3 | 3 is leaf | 1 mesopore |
| Fig. 4 | 2 | 4 is leaf | Do not have |
| Fig. 5 | 4 | 4 is leaf | 1 mesopore |
| Fig. 6 | 7 | 3 is leaf | 1 mesopore |
| Fig. 7 | 9 | 3 is leaf | 1 mesopore |
| Fig. 8 | 12 | 3 is leaf | 7 mesopores |
| Comparative Examples 1 | 1 | 3 is leaf | Do not have |
| Comparative Examples 2 | 1 | 4 is leaf | Do not have |
Claims (8)
1, the multicenter heterotypic fibre is characterized in that, the shape of cross section of this profiled filament is: have 2-16 geometric center, described each geometric center constitutes by 3-8 is leaf, and described each leaf being entad arranges or polygon is arranged.
2, multicenter heterotypic fibre as claimed in claim 1 is characterized in that, described each geometric center is made isometrical ring-type and evenly distributed.
3, multicenter heterotypic fibre as claimed in claim 1 or 2 is characterized in that, the leaf number of described each geometric center can be identical or inequality.
4, multicenter heterotypic fibre as claimed in claim 1 or 2 is characterized in that, the shape of cross section of described heterotypic fibre has 3-12 geometric center.
5, produce the production special spinning jet of multicenter heterotypic fibre according to claim 1, it is characterized in that, the shape of cross section of spinneret orifice is on this spinnerets: have 2-16 geometric center, described each geometric center is made of 3-8 rectangular opening, and described each rectangular opening is entad to be arranged or the polygon arrangement.
6, production special spinning jet as claimed in claim 5 is characterized in that, described each geometric center is made isometrical ring-type and evenly distributed.
7, as claim 5 or 6 described production special spinning jets, it is characterized in that the leaf number of described each geometric center can be identical or inequality.
8, as claim 5 or 6 described production special spinning jets, it is characterized in that having 3-12 geometric center on the described spinnerets on the cross section of spinneret orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420023073 CN2716297Y (en) | 2004-05-23 | 2004-05-23 | Multi-center special-shaped fiber and spinning nozzle special for producing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420023073 CN2716297Y (en) | 2004-05-23 | 2004-05-23 | Multi-center special-shaped fiber and spinning nozzle special for producing same |
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| Publication Number | Publication Date |
|---|---|
| CN2716297Y true CN2716297Y (en) | 2005-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200420023073 Expired - Fee Related CN2716297Y (en) | 2004-05-23 | 2004-05-23 | Multi-center special-shaped fiber and spinning nozzle special for producing same |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628203A (en) * | 2012-08-28 | 2014-03-12 | 上海茂腾针织有限公司 | High-breathability yarn and manufacturing method thereof |
| CN110965188A (en) * | 2019-12-31 | 2020-04-07 | 江苏恒力化纤股份有限公司 | Preparation method of silk-like fabric |
| CN111020726A (en) * | 2019-12-31 | 2020-04-17 | 江苏恒力化纤股份有限公司 | In-line anti-glare optical fiber and preparation method thereof |
| WO2023237069A1 (en) * | 2022-06-23 | 2023-12-14 | 江苏恒科新材料有限公司 | Spinneret plate for producing hollow polyester filaments having multiple acute-angled grooves and multiple leaves |
-
2004
- 2004-05-23 CN CN 200420023073 patent/CN2716297Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628203A (en) * | 2012-08-28 | 2014-03-12 | 上海茂腾针织有限公司 | High-breathability yarn and manufacturing method thereof |
| CN110965188A (en) * | 2019-12-31 | 2020-04-07 | 江苏恒力化纤股份有限公司 | Preparation method of silk-like fabric |
| CN111020726A (en) * | 2019-12-31 | 2020-04-17 | 江苏恒力化纤股份有限公司 | In-line anti-glare optical fiber and preparation method thereof |
| CN110965188B (en) * | 2019-12-31 | 2021-08-13 | 江苏恒力化纤股份有限公司 | Preparation method of silk-like fabric |
| CN111020726B (en) * | 2019-12-31 | 2022-02-15 | 江苏恒力化纤股份有限公司 | In-line anti-glare optical fiber and preparation method thereof |
| WO2023237069A1 (en) * | 2022-06-23 | 2023-12-14 | 江苏恒科新材料有限公司 | Spinneret plate for producing hollow polyester filaments having multiple acute-angled grooves and multiple leaves |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050810 |