CN202465992U - Composite functional fiber - Google Patents
Composite functional fiber Download PDFInfo
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- CN202465992U CN202465992U CN2011204324374U CN201120432437U CN202465992U CN 202465992 U CN202465992 U CN 202465992U CN 2011204324374 U CN2011204324374 U CN 2011204324374U CN 201120432437 U CN201120432437 U CN 201120432437U CN 202465992 U CN202465992 U CN 202465992U
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- fiber
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- functional fiber
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Abstract
The utility model provides a composite functional fiber which is characterized in that the cross section of the fiber is formed by two different shapes, namely, a circular ring having a circular hollow inner side, and a cross shape, the hollow part and the cross shape are mutually combined at will to increase the capillary channels on the surface of the fiber. The monofilament fineness of the fiber is in the range of 0.3dtex-2.0dtex, the fiber includes a long filament fiber and a short fiber, wherein the long filament fiber includes POY, FDY, and DTY. The composite functional fiber has the properties of warming, moisture absorbing and breathing, as well as is suitable for machining and producing high-grade cold-proof underwear, winter dress, sport clothes, overcoats, coats, shirts, nightwear, or suits etc.
Description
Technical field
The present invention relates to a kind of synthetic fiber, specifically is a kind of composite functional fiber, has moisture absorbing and sweat releasing and warming characteristic.
Background technology
Terylene is as one of the big main force of three in synthetic fiber fiber, because of its good physics and chemical characteristic are widely used in garment material and other non-garment industry.The terylen product since coming out, also once with its dangle, intensity is high, well-pressed, be difficult for becoming and be used as main textile raw material by downstream user and weave all kinds of textiless.Yet along with growth in the living standard, people are also increasingly high to the requirement of wearing the aspect.Common synthetic fiber, cotton, pitted skin material can not satisfy the growing needs of people owing to all its characteristics and limitation are arranged.Particularly aspect lining functional, have higher requirement, require fabric panel to have moisture absorbing and sweat releasing, fluffy insulation, frivolous, multiple combination functions such as glossiness is good.
At present, the moisture absorption sweat discharging functions of fiber obtains through the method for physical modification usually, changes the cross section of fiber, increases the groove of fiber, improves the wicking of fiber, and shape of cross section is trilobal, cross etc. mostly.Yet people can not satisfy and take fiber and only had moisture absorption sweat discharging functions, also require woven fabric when having moisture absorption sweat discharging functions, also will have effects such as slim and graceful, warming, fluffy.Put down in writing a kind of " spinnerets of cross hollow shape polyester filament and production usefulness thereof " (patent No. is 200710156512.7) in the document; That cross section inside is is hollow, its cross-sectional perimeter be four leaves, every leaf all along the hollow center radiation be " " shape, and form many grooves capillary channel.Succinct practical, fibrous inside hollow, fiber surface has capillary channel, and the degree of profile of fiber is high, has characteristics such as moisture absorption is ventilative, fluffy insulation, has kept existing spinnability simultaneously.Fibrous inside hollow, fiber surface has capillary channel, and the degree of profile of fiber is high, has characteristics such as moisture absorption is ventilative, fluffy insulation, makes fiber have moisture absorbing and sweat releasing and fluffy insulation dual-use function concurrently; " a kind of production method of hollow multi-micropore polyester filament yarn " (patent No. 200510041314.7) cut into slices with normal polyester through the water-soluble polyester section of introducing high and low two kinds of shear viscosities simultaneously and carried out high speed spinning; The raw material that has changed polyester slice is formed; The hollow polyester filament that after drying, utilize the hollow spray filament plate, adopts POY-DT process route or FDY one-step method route to make; Through under the electron scanning fibrescope, observing after the alkali decrement treatment; Fiber surface is evenly distributed with little hole, there is the penetrability micropore in the cross section, and its hydroscopic fast-drying performance is superior to the fabric processed by various profiled-cross-section hygroscopic fibres in the market greatly.Make fiber singly be not confined to have a kind of functional on, but to multipleization function development.Yet the product of putting down in writing in the document, complex manufacturing, pollution height.
Summary of the invention
The utility model purpose provides a kind of composite functional fiber, has moisture absorbing and sweat releasing and heat-preserving function concurrently, and technology is simple; Production cost is low, and environmental protection, fabric good warmth retention effect, fluffy sense are well, the moisture absorbing and sweat releasing performance is good; Improved fabric breathability, PILLING RESISTANCE, very popular.
A kind of composite functional fiber; It is characterized in that this fibre section is made up of two kinds of difformities, a kind of is the rounded hollow annulus of hollow, and another kind is " ten " font; Hollow and the combination each other arbitrarily of " ten " font, the capillary channel of increase fiber surface.
Described composite functional fiber, wherein, the filament number of said fiber is 0.3dtex～2.0dtex.
Described composite functional fiber, wherein, the degree of hollowness of said fiber is 20～40%.
Described composite functional fiber, wherein, said fiber comprises filament fiber and staple fibre.
Described filament fiber comprises POY, FDY and DTY.
The composite functional fiber of the utility model; Have concurrently warming and the moisture absorbing and sweat releasing characteristic; The hollow of combination in any makes fabric that fluffy sense arranged with the appearance profile of the fiber of " ten " shaped sections, has changed gloss effect and feel, has improved moisture absorbing and sweat releasing property, gas permeability and the pilling fluffing resistant characteristic of fabric.Fibrous inside has hollow structure, and warmth retention property is good, can with warm air tank in fiber, fully isolate cool ambient air; Raised channel around the moisture absorption sweat discharging functions with height, fiber can direct into fabric face in time with moisture, the sweat that human body produces, and makes the people feel pleasant; Made clothes are not only light but also soft, because arcuate furrow is arranged, therefore very soft sense of touch arranged around the fiber.The composite functional fiber of the utility model is fit to the high-grade cold-proof underwear of processing, winter dress, sportswear, overcoat, coat, shirt, nightwear and Western-style clothes etc.
Description of drawings
Fig. 1 is the utility model schematic cross-section; Fig. 2 is the utility model spinneret orifice sketch map.
Wherein 1 is hollow; 2 is " ten " font.
The specific embodiment
Below in conjunction with embodiment the utility model is at length explained.
This fiber employing hollow and " ten " font interval spinnerets of circular arrangement layer by layer make through telling spinning technique, and its process route is the POY-DTY process route.Spinning speed 2800-3500m/min, fiber produces certain degree of orientation under high-speed winding, and the precursor structure is more stable, and the DTY process velocity is 500-700m/min.Be characterized in technological process, working (machining) efficiency is high.POY can long storage time, long-distance transport, and the DTY of production is best in quality.
Spinning particular structural fiber design technology; Consider that mainly hollow and " ten " font POY silk specific area are bigger than circular cross-section fiber, threadline cooling rate is fast, and its structural homogeneity is more responsive than circle to cooling condition; So selecting ring blowing process for cooling is one of key technology; The DTY composite functional fiber of maltese cross is also different with spinning circular fiber technology in the spinning, because the fiber cooldown rate is fast, the pre-orientation degree of fiber is high; After add draw ratio in man-hour, speed ratio, wire vent speed and make corresponding adjustment, maltese cross DTY composite functional fiber industrial sectorization in guaranteeing.
This fiber employing hollow and " ten " font interval spinnerets of circular arrangement layer by layer make through telling spinning technique, and its process route is a FDY one-step technology route.The drawn typing, spinning speed 4500-5000m/min, maltese cross FDY composite functional fiber during high-speed winding is produced.Spinning particular structural fiber design technology; Consider that mainly hollow and " ten " font FDY silk specific area are bigger than circular cross-section fiber; Threadline cooling rate is fast, and its structural homogeneity is more responsive than circle to cooling condition, is key technology so select ring blowing process for cooling; Adjust first and second heater temperature and speed, maltese cross FDY composite functional fiber industrial sectorization in guaranteeing.
Through the experiment proof; The middle maltese cross composite functional fiber of the utility model when having good moisture absorption, permeability, also has fluffy insulation, frivolous, comfort properties; Be widely used in fields such as producing high-grade underwear fabric, winter dress, outdoor activity dress, be loved by the people.
Claims (4)
1. a composite functional fiber is characterized in that this fibre section is made up of two kinds of difformities, and a kind of is the rounded hollow annulus of hollow, and another kind is " ten " font, hollow and the combination each other arbitrarily of " ten " font.
2. fiber as claimed in claim 1, the filament number that it is characterized in that said fiber is 0.3dtex～2.0dtex.
3. fiber as claimed in claim 1 is characterized in that said fiber comprises filament fiber and staple fibre.
4. fiber as claimed in claim 3 is characterized in that described filament fiber comprises POY, FDY and DTY.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204324374U CN202465992U (en) | 2011-11-04 | 2011-11-04 | Composite functional fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204324374U CN202465992U (en) | 2011-11-04 | 2011-11-04 | Composite functional fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465992U true CN202465992U (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204324374U Expired - Lifetime CN202465992U (en) | 2011-11-04 | 2011-11-04 | Composite functional fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202465992U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105483883A (en) * | 2016-01-28 | 2016-04-13 | 江苏中石纤维股份有限公司 | Same-bundle heterogeneous polyethylene/polyester composite fiber for wiping |
| CN107988640A (en) * | 2017-12-14 | 2018-05-04 | 江苏恒力化纤股份有限公司 | A kind of lightweight thermal fiber and preparation method thereof |
| CN111118632A (en) * | 2019-12-29 | 2020-05-08 | 江苏恒力化纤股份有限公司 | Rabbit hair-imitated PBT fiber and preparation method thereof |
-
2011
- 2011-11-04 CN CN2011204324374U patent/CN202465992U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105483883A (en) * | 2016-01-28 | 2016-04-13 | 江苏中石纤维股份有限公司 | Same-bundle heterogeneous polyethylene/polyester composite fiber for wiping |
| CN107988640A (en) * | 2017-12-14 | 2018-05-04 | 江苏恒力化纤股份有限公司 | A kind of lightweight thermal fiber and preparation method thereof |
| CN111118632A (en) * | 2019-12-29 | 2020-05-08 | 江苏恒力化纤股份有限公司 | Rabbit hair-imitated PBT fiber and preparation method thereof |
| CN111118632B (en) * | 2019-12-29 | 2021-12-17 | 江苏恒力化纤股份有限公司 | Rabbit hair-imitated PBT fiber and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170616 Address after: 215228 textile technology demonstration garden, Shengze Town, Jiangsu City, Wujiang Province Patentee after: Suzhou Sheng Hong Fiber Co., Ltd. Address before: 215228 Textile Science and technology demonstration garden, Shengze Town, Wujiang, Jiangsu Patentee before: Jiangsu Shenghong Science and Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
|
| CX01 | Expiry of patent term |