CN101760803A - Superfine full-dull uvioresistant sheath-core fiber - Google Patents
Superfine full-dull uvioresistant sheath-core fiber Download PDFInfo
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- CN101760803A CN101760803A CN200910213566A CN200910213566A CN101760803A CN 101760803 A CN101760803 A CN 101760803A CN 200910213566 A CN200910213566 A CN 200910213566A CN 200910213566 A CN200910213566 A CN 200910213566A CN 101760803 A CN101760803 A CN 101760803A
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- water
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- soluble polyester
- core fiber
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Abstract
The invention provides superfine full-dull uvioresistant sheath-core fiber which is prepared through the following steps: firstly, adding nano-grade silica as dulling agent and nano-grade zinc oxide as uvioresistant finishing agent to PET (polyethylene glycol terephthalate); spinning the blended PET and water-soluble polyester by a spinneret plate at the same time, wherein the cross section of the silk thread takes a shape of multiple sectors, and a circle is at the center of the cross section thereof, more particularly, the water-soluble polyester in the circle of the sectors divides the PET into the multiple sectors; and then, dissolving the water-soluble polyester to obtain the superfine full-dull uvioresistant sheath-core fiber.
Description
Technical field
The present invention relates to a kind of fiber art, particularly a kind of superfine full-dull uvioresistant sheath-core fiber.
Background technology
Superfine fibre is development in recent years fibre in differentiation a kind of rapidly, is called as the synthetic fiber of a new generation, is a kind of textile raw material of high-quality, high-tech, typical case's representative of the shin-gosen that to be chemical fibre develop to high-tech, high emulation direction; Superfine fibre is because diameter is very little, so its bending stiffness is very little, fiber feel particularly soft; The specific area of superfine fibre is very big, therefore spreadability, bulkiness and the warmth retention property of superfine fibre fabric are significantly improved, the big fiber of specific area is more with the number of times that dust or greasy dirt contact, and greasy dirt is more from the chance of slit infiltration between fiber surface, therefore has extremely strong cleaning function; Superfine fibre is made the close fabric of superelevation, and interfibrous space is between drop diameter and water vapour diameter of droplets, and therefore ultra-fine fabric has the water-proof air-permeable effect; Superfine fibre has many fine holes between microfiber, form the capillary structure, can then be had high-hydroscopicity by the towel kind fabric of water-wet if be processed into, and this towel of the Hair grooming of washing can sop up moisture content very soon, and hair is done soon.
Superfine fibre can be made emulation silk, imitative peach face, flock suede, simulate wool and highly dense series products, but the biological degradability of fabric is poor, softness, and fluffy, comfortableness also haves much room for improvement.
Summary of the invention
In order to develop a greater variety of fibers, the present invention has developed a kind of biological degradability height, and fiber softening is fluffy, comfortable ultra-fine core-skin fibre.
A kind of superfine full-dull uvioresistant sheath-core fiber at first adds delustering agent nanometer grade silica, anti UV finishing agent Nano-class zinc oxide in polyethylene terephthalate.Polyethylene terephthalate after the blend, carry out spinning by spinnerets simultaneously with poly butylene succinate and water-soluble polyester, spinnerets is circular, in be divided into a plurality of little fan-shaped, there is a circle in position at each fan-shaped afterbody broad, the cross section of silk thread is middle a plurality of fan-shaped of circle that exist, and wherein water-soluble polyester is divided into polyethylene terephthalate a plurality of fan-shaped, and poly butylene succinate is present in the fan-shaped circle.Then water-soluble polyester is dissolved, make superfine full-dull uvioresistant sheath-core fiber.
Delustering agent silica addition is 2.5～3.0%wt in the delustring polyester, anti UV finishing agent zinc oxide dosage 0.5～1.0%wt.
In the spun line, polyethylene terephthalate consumption 30%wt, poly butylene succinate consumption 50%wt, water-soluble polyester consumption 20%wt.
Progressive meaning of the present invention is:
Make superfine full-dull uvioresistant sheath-core fiber, because the use of poly butylene succinate can make the biological degradability of fiber improve, fiber softening is fluffy, comfortable.
The specific embodiment
In order to satisfy people's life requirement, develop a greater variety of fibers, the present invention has developed a kind of biological degradability height, and fiber softening is fluffy, comfortable ultra-fine core-skin fibre.
Embodiment
A kind of superfine full-dull uvioresistant sheath-core fiber at first adds delustering agent nanometer grade silica 2.5～3.0%, anti UV finishing agent Nano-class zinc oxide 0.5～1.0% in polyethylene terephthalate.Polyethylene terephthalate 30%wt after the blend, carry out spinning by spinnerets simultaneously with poly butylene succinate 50%wt and water-soluble polyester 20%wt, spinnerets is circular, in be divided into a plurality of little fan-shapedly, have a circle at the position of each fan-shaped afterbody broad.The cross section of silk thread is middle a plurality of fan-shaped of circle that exist, and wherein water-soluble polyester is divided into polyethylene terephthalate a plurality of fan-shaped, and poly butylene succinate is present in the fan-shaped circle.Then water-soluble polyester is dissolved, make superfine full-dull uvioresistant sheath-core fiber, fiber softening is fluffy, comfortable.
Claims (4)
1. superfine full-dull uvioresistant sheath-core fiber, it is characterized in that: at first in polyethylene terephthalate, add the delustering agent nanometer grade silica, anti UV finishing agent Nano-class zinc oxide, polyethylene terephthalate after the blend, carry out spinning by spinnerets simultaneously with poly butylene succinate and water-soluble polyester, the cross section of silk thread is middle a plurality of fan-shaped of circle that exist, wherein water-soluble polyester is divided into polyethylene terephthalate a plurality of fan-shaped, poly butylene succinate is present in the fan-shaped circle, then water-soluble polyester is dissolved, make superfine full-dull uvioresistant sheath-core fiber.
2. according to claim 1, it is characterized in that: delustering agent silica addition is 2.5～3.0%wt in the delustring polyester, anti UV finishing agent zinc oxide dosage 0.5～1.0%wt.
3. according to claim 1, it is characterized in that: spinnerets is for circular, in be divided into a plurality of little fan-shapedly, have a circle at the position of each fan-shaped afterbody broad.
4. according to claim 1, it is characterized in that: in the spun line, polyethylene terephthalate consumption 30%wt, poly butylene succinate consumption 50%wt, water-soluble polyester consumption 20%wt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910213566A CN101760803A (en) | 2009-11-06 | 2009-11-06 | Superfine full-dull uvioresistant sheath-core fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910213566A CN101760803A (en) | 2009-11-06 | 2009-11-06 | Superfine full-dull uvioresistant sheath-core fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101760803A true CN101760803A (en) | 2010-06-30 |
Family
ID=42492174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910213566A Pending CN101760803A (en) | 2009-11-06 | 2009-11-06 | Superfine full-dull uvioresistant sheath-core fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101760803A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970352A (en) * | 2016-05-23 | 2016-09-28 | 太和县蓝翎养殖有限公司 | Ultraviolet aging resistant artificial wig fibers containing peacock feathers |
| CN112981607A (en) * | 2019-12-02 | 2021-06-18 | 江苏鑫博高分子材料有限公司 | Full-dull high-elasticity polyester bicomponent fiber |
-
2009
- 2009-11-06 CN CN200910213566A patent/CN101760803A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970352A (en) * | 2016-05-23 | 2016-09-28 | 太和县蓝翎养殖有限公司 | Ultraviolet aging resistant artificial wig fibers containing peacock feathers |
| CN112981607A (en) * | 2019-12-02 | 2021-06-18 | 江苏鑫博高分子材料有限公司 | Full-dull high-elasticity polyester bicomponent fiber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100630 |