CN104805531A - Magnetic composite fiber - Google Patents
Magnetic composite fiber Download PDFInfo
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- CN104805531A CN104805531A CN201410035053.7A CN201410035053A CN104805531A CN 104805531 A CN104805531 A CN 104805531A CN 201410035053 A CN201410035053 A CN 201410035053A CN 104805531 A CN104805531 A CN 104805531A
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- fiber
- magnetic
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Abstract
The invention provides a magnetic composite fiber. The fiber has an heteromorphic sheath-core composite structure, wherein the sheath layer is a three-blade or cross shape, and the core layer is circular. The fiber sheath layer component is a hydrophilic modified polyester, and the core layer component is polymer masterbatch containing magnetic powder. After magnetizing, the composite fiber has prominent magnetic features and moisture absorbable and breathable characteristics; and the fiber color is repairable and diversified; the fabric has fluffy and soft feel; therefore, the fiber is especially suitable for design of functional underwear and bedding.
Description
Technical field
The invention belongs to tencel field, particularly relate to a kind of can the various magnetic coupling fiber of moisture absorbing and sweat releasing, color.
Background technology
As the magnetic fibre that textile material uses, make yarn, fabric by textile process or be processed into the goods of non-weaving cloth and various shape, createing diversified novel magnetic textiles.Magnetic fibre generally adopts permanent magnet, belongs to uncharged stationary magnetic field, can produce the low-intensity magnetic field effect of sustained beneficial to human body, is widely used in and can wears for a long time and the weaving health product had no side effect.
The development approach of current Functional Fibers With Magnetism obtains mainly through adding magnetic powder in synthetic fiber, wherein iron oxide magnetic is widely used, the fiber that itself and polypropylene fibre, polyamide etc. obtain has good magnetic health care, and wear-resisting light resistance is good, but still have more deficiency in application, as the defect that polypropylene fibre exists hygroscopicity difference, can not dye, fabric dull coloring; Although polyamide hygroscopicity is better, can not hydrofuge, clothing poor air permeability, easily produce electrostatic, it is poor that this kind fabric wears comfortableness, as wrapped up in one deck Polypropylence Sheet.The current moisture absorbing and sweat releasing to polyester fiber and dyeability have ripe research, but because many metallic compounds all have adverse effect to the processing stability of polyester and heat endurance, will reduce this kind compound content as far as possible in polyester industrial, therefore adding high-load magnetic in the polyester, to prepare the actual process operability of magnetic terylene fibre very low.Visible, exploitation one has better magnetic function, and ventilative comfortable again, coloury magnetic fibre, has important practical value to the exploitation of magnetic textiles.
Summary of the invention
The object of the present invention is to provide a kind of novel magnetic composite fibre, solve the functional defect of existing magnetic fibre, not only magnetic therapy functions strengthens, and have good moisture absorbing and sweat releasing characteristic, and fabric color is no longer dull, the fluffy softness of fabric feeling, comfort level is high.
The present invention adopts following preferred technical scheme:
A kind of magnetic coupling fiber, be special-shaped core-sheath composite structure, its mediopellis is three leaves or cross, and sandwich layer is circular.Fibrocortex component is hydrophilic modifying polyester, and core layer component is the polymer masterbatch containing magnetic.
Three leaves of described composite fibre or cross cortex and circular sandwich layer are concentric structure, and the weight ratio of cortex and sandwich layer is 40: 60 ~ 80: 20.
The polymer masterbatch of core fiber layer is blended obtained by the one in magnetic iron oxide particle and polypropylene, polyamide; In master batch, the content of magnetic oxide is 15 ~ 60%.
This fiber is by twin-screw composite spinning equipment, and the spinneret component melt spinning of ad hoc structure obtains, and fiber comprises long filament and short fiber.
Beneficial effect of the present invention:
Excellent magnetic function: core-sheath composite structure, by the core coated for high concentration magnetic, not only ensures good spinnability and physical property; And forming the high density magnetic field of perforating fiber, its magnetic function ratio common blending type magnetic fibre is better.
Good moisture absorbing and sweat releasing gas permeability: profiled fibre cross-section provides abundant and leads wet groove, add hydrophilic modifying polyester from water-wet behavior, fiber plays excellent moisture absorbing and sweat releasing characteristic, solves the sultry air-locked problem of magnetic fabric, and makes fabric hand more soft fluffy.
Composite fibre cortex is terylene polymer, after top layer is dyed, reaches color prosthetic to fiber, makes the variation of magnetic fibre color, is no longer dull brown or grey.Meanwhile, in fiber, polyester and magnetic composition are without directly contacting, and do not have an impact to the heat endurance of polyester in spinning process, solve the processability problems of magnetic terylene fibre.
Accompanying drawing explanation
Fig. 1 fiber cross-section structures schematic diagram of the present invention
In figure: 1-cortex hydrophilic modifying polyester; 2-sandwich layer is containing magnetic polymer
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further detailed explanation:
Embodiment
A kind of magnetic polypropylene fibre/polyester composite filament, fiber is special-shaped core-sheath composite structure, and its mediopellis is cross, and sandwich layer is circular.Cortex component is hydrophilic modifying PET, and core layer component is the PP polymer masterbatch containing magnetic oxide; Magnetic oxide powder content accounts for 40% of sandwich layer, and the skin/sandwich layer weight ratio of fiber is 60: 40.
This fiber is obtained by twin-screw composite spinning technology, and fiber obtains long filament through aftertreatment technology.The textiles using this fiber to obtain has the gas permeability of magnetic therapy functions and moisture absorbing and sweat releasing after magnetizing, and fabric dyedly can carry out color reparation.
Claims (3)
1. a magnetic coupling fiber, is characterized in that, this fiber is special-shaped core-sheath composite structure, and its mediopellis is three leaves or cross, and sandwich layer is circular.Fibrocortex component is hydrophilic modifying polyester, and core layer component is the polymer masterbatch containing magnetic.
2. a kind of magnetic coupling fiber as claimed in claim 1, is characterized in that, three described leaves or cross cortex and circular sandwich layer are concentric structure.
3. a kind of magnetic coupling fiber as claimed in claim 1, is characterized in that, core layer polymer master batch is blended obtained by the one in magnetic iron oxide particle and polypropylene, polyamide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410035053.7A CN104805531A (en) | 2014-01-24 | 2014-01-24 | Magnetic composite fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410035053.7A CN104805531A (en) | 2014-01-24 | 2014-01-24 | Magnetic composite fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104805531A true CN104805531A (en) | 2015-07-29 |
Family
ID=53690710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410035053.7A Pending CN104805531A (en) | 2014-01-24 | 2014-01-24 | Magnetic composite fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104805531A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757504A (en) * | 2016-12-20 | 2017-05-31 | 广东省化学纤维研究所 | A kind of composite elastic fiber and preparation method thereof |
| CN107177900A (en) * | 2017-07-03 | 2017-09-19 | 成都磁动势科技有限公司 | The preparation method of magnetic fibre |
| CN110804785A (en) * | 2019-11-12 | 2020-02-18 | 李华 | Moisture-absorbing and heating fabric based on functional polyester and preparation process thereof |
| CN111101270A (en) * | 2019-12-29 | 2020-05-05 | 江苏恒力化纤股份有限公司 | Preparation method of antibacterial sports knitted fabric |
| CN112471619A (en) * | 2020-12-14 | 2021-03-12 | 江苏省纺织研究所股份有限公司 | Antibacterial health-care socks with magnetic therapy function and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02139413A (en) * | 1988-11-18 | 1990-05-29 | Toray Ind Inc | Modified polyester fiber |
| JPH03213519A (en) * | 1990-01-16 | 1991-09-18 | Kuraray Co Ltd | Conjugate fiber |
| CN1388275A (en) * | 2002-07-17 | 2003-01-01 | 中国石油化工股份有限公司 | Far infrared magnetic fiber and its production process |
| CN201220993Y (en) * | 2008-06-24 | 2009-04-15 | 周峰亭 | Mixing yarn having ceramic fibre composition |
| CN101982572A (en) * | 2010-11-22 | 2011-03-02 | 上海贵达科技有限公司 | Moisture absorption and perspiration fiber with hydrophilic function |
-
2014
- 2014-01-24 CN CN201410035053.7A patent/CN104805531A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02139413A (en) * | 1988-11-18 | 1990-05-29 | Toray Ind Inc | Modified polyester fiber |
| JPH03213519A (en) * | 1990-01-16 | 1991-09-18 | Kuraray Co Ltd | Conjugate fiber |
| CN1388275A (en) * | 2002-07-17 | 2003-01-01 | 中国石油化工股份有限公司 | Far infrared magnetic fiber and its production process |
| CN201220993Y (en) * | 2008-06-24 | 2009-04-15 | 周峰亭 | Mixing yarn having ceramic fibre composition |
| CN101982572A (en) * | 2010-11-22 | 2011-03-02 | 上海贵达科技有限公司 | Moisture absorption and perspiration fiber with hydrophilic function |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106757504A (en) * | 2016-12-20 | 2017-05-31 | 广东省化学纤维研究所 | A kind of composite elastic fiber and preparation method thereof |
| CN106757504B (en) * | 2016-12-20 | 2019-09-20 | 广东省化学纤维研究所 | A kind of composite elastic fiber and preparation method thereof |
| CN107177900A (en) * | 2017-07-03 | 2017-09-19 | 成都磁动势科技有限公司 | The preparation method of magnetic fibre |
| CN110804785A (en) * | 2019-11-12 | 2020-02-18 | 李华 | Moisture-absorbing and heating fabric based on functional polyester and preparation process thereof |
| CN110804785B (en) * | 2019-11-12 | 2020-11-10 | 李华 | Moisture-absorbing and heating fabric based on functional polyester and preparation process thereof |
| CN111101270A (en) * | 2019-12-29 | 2020-05-05 | 江苏恒力化纤股份有限公司 | Preparation method of antibacterial sports knitted fabric |
| CN111101270B (en) * | 2019-12-29 | 2021-08-13 | 江苏恒力化纤股份有限公司 | Preparation method of antibacterial sports knitted fabric |
| CN112471619A (en) * | 2020-12-14 | 2021-03-12 | 江苏省纺织研究所股份有限公司 | Antibacterial health-care socks with magnetic therapy function and preparation method thereof |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150729 |