CN1970854A - Water-absorbent rapid-dry impermeable profile mixed fiber terylen filament and method for producing same - Google Patents
Water-absorbent rapid-dry impermeable profile mixed fiber terylen filament and method for producing same Download PDFInfo
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- CN1970854A CN1970854A CN 200510122633 CN200510122633A CN1970854A CN 1970854 A CN1970854 A CN 1970854A CN 200510122633 CN200510122633 CN 200510122633 CN 200510122633 A CN200510122633 A CN 200510122633A CN 1970854 A CN1970854 A CN 1970854A
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Abstract
The invention discloses a filament of fiber-mixing polyester and the producing method, which is water-absorption, drying quickly, anti-permeable and heteromorphic. The content of titania in the filament of fiber-mixing polyester is 1.5-3%. The filament of fiber-mixing polyester comprises heteromorphic and circle silks. The silk number ratio, namely heteromorphic silk/circle silk, is 1 to 2, the size ration, namely heteromorphic silk/circle silk is 0.8-1.2 and the heteromorphic degree of the silk, x, is 35-55%. The production method contains choosing polyester chip, passing through spinneret and winding the spinning silk. The invention is provided with good water-absorption and drying performance, and good anti-permeable effect. It is also provided with simple producing technology, easy operation so as to ensure the good performance of production.
Description
Technical field:
The present invention relates to a kind of mixed fine polyester filament and manufacture method thereof.
Background technology:
On the one hand, terylene is since suitability for industrialized production, be widely used in garment material and other fields with its good physics and chemical characteristic, but because the hydrophobic property of terylene, and it is restricted in the Application for Field that hygroscopicity or water imbibition are had relatively high expectations.Now, moisture absorbing and sweat releasing is subjected to increasing attention as estimating clothing with comfortable, the healthy important indicator of fabric.On the other hand, because the aggravation of global environmental pollution and artificial destruction, we have suffered serious destruction at rely its ecological environment of the earth of procreation sound.Ozone layer on the earth in the atmosphere makes earth surface ultraviolet irradiation amount increase human skin cancer patient showed increased because of the excessive use attenuation of human freon.Therefore, the exploitation of ultraviolet radiation preventing fiber and fabric also has been subjected to increasing attention now.
Summary of the invention:
The object of the present invention is to provide a kind of have excellent suction, rapid-drying properties, have both the water-absorbent rapid-dry impermeable profile mixed fiber terylen filament and the manufacture method thereof of good permeation-proof effect simultaneously again.
Technical solution of the present invention is:
A kind of water-absorbent rapid-dry impermeable profile mixed fiber terylen filament, it is characterized in that: the content that mixes the titanium dioxide in the fine polyester filament is 1.5～3%, mixing fine polyester filament is made up of shaped filaments and circular wire, wherein the monofilament number compares: shaped filaments/circular wire=1～2, fiber number ratio: shaped filaments/circular wire=0.8～1.2, degree of profile x=35～55% of shaped filaments, described degree of profile meets following formula:
x＝(1-r/R)×100％，
Wherein r is a shaped filaments cross section inscribed circle radius, and R is a circumradius.
The shape of cross section of described shaped filaments is a cross.The content that mixes the titanium dioxide in the fine polyester filament is 1.8～2.3%
A kind of manufacture method of water-absorbent rapid-dry impermeable profile mixed fiber terylen filament, comprise the selection polyester slice, pass through spinnerets, spinning silk winding step, it is characterized in that: during manufacturing, the employing content of titanium dioxide is 1.5～3% full-dull polyester slice, spinnerets adopts the spinnerets that has special-shaped spinneret orifice and circular spinneret orifice, on the spinnerets, irregularly-shaped hole compares with the quantity of circular port: irregularly-shaped hole/circular port=1～2; The degree of profile x of irregularly-shaped hole
1=60～95%, described degree of profile meets following formula:
X
1＝(1-r
1/R
1)×100％，
R wherein
1Be irregularly-shaped hole cross section inscribed circle radius, R
1Be circumradius.
Described special-shaped spinneret orifice is shaped as cross.Spinning silk winding speed is 2400～3300m/min.
The content of the titanium dioxide of above-mentioned section is preferably 1.8～2.3, the existing permeation-proof preferably of the mixed fine polyester filament effect that obtains like this, and its spinnability is also better simultaneously; The abnormity spinneret orifice is a cross, in the mixed fine long filament that obtains, monofilament number ratio: (shaped filaments/circular wire)=1～2, fiber number ratio: (shaped filaments/circular wire)=0.8～1.2, degree of profile x=35～55% of shaped filaments, the mixed fine polyester filament that obtains like this has good water-absorbing fast-drying effect; Spinning silk winding speed is 2400～3300m/min, can guarantee to mix fine polyester filament and have better spinnability.
Product of the present invention has excellent suction, rapid-drying properties, has both good permeation-proof effect simultaneously again; Production technology is simple, and is easy to operate, can effectively guarantee the excellent properties of product.
The specific embodiment:
Adopting content of titanium dioxide is the full-dull polyester slice of 1.5～3% (examples 1.5,1.8,2.3,3), dry back (moisture 30ppm is following) is through the screw extruder melt extrusion, screw extruder is provided with 3～5 sections thermals treatment zone, the heating-up temperature in each district is set between 265～295 ℃, melt is distributed to filament spinning component after the measuring pump accurate measurement, at last by the spinnerets that has cross abnormity spinneret orifice and the circular spinneret orifice strand that spues; On the spinnerets, irregularly-shaped hole compares with the quantity of circular port: irregularly-shaped hole/circular port=1～2, the degree of profile x of irregularly-shaped hole
1=60～95%, described degree of profile meets following formula:
X
1＝(1-r
1/R
1)×100％，
R wherein
1Be irregularly-shaped hole cross section inscribed circle radius, R
1Be circumradius.
Strand is handled through cooling, oil supply, roller draft, interlacing, is wound into POY silk volume by winding head with the winding speed of 2550m/min at last; The mixed fine polyester filament that obtains, monofilament number ratio: (shaped filaments/circular wire)=1, fiber number ratio: (shaped filaments/circular wire)=0.8～1.2 (example 0.8,1.05,1.2), degree of profile x=35～55% of the shaped filaments that obtains (example 35%, 41.7%, 55%).Its computing formula of described degree of profile is as follows:
x＝(1-r/R)×100％，
Wherein r is a shaped filaments cross section inscribed circle radius, and R is a circumradius.The POY silk that makes is made fabric after DTY processing, under identical test condition (AAS), from the barrier property aspect, its barrier property of product of the present invention UPF value (antiultraviolet index) is 60～70, and the barrier property UPF value of ordinary polyester only is 20～30; Under identical test condition, from the water imbibition aspect, product of the present invention reaches 100mm through 5min water absorption of fabrics height, and ordinary polyester is through 5min water absorption of fabrics height 45mm only.By above test as can be known, product of the present invention has excellent suction, rapid-drying properties, has both good permeation-proof effect simultaneously again.
Claims (7)
1, a kind of water-absorbent rapid-dry impermeable profile mixed fiber terylen filament, it is characterized in that: the content that mixes the titanium dioxide in the fine polyester filament is 1.5～3%, mixing fine polyester filament is made up of shaped filaments and circular wire, wherein the monofilament number compares: shaped filaments/circular wire=1～2, fiber number ratio: shaped filaments/circular wire=0.8～1.2, degree of profile x=35～55% of shaped filaments, described degree of profile meets following formula:
x＝(1-r/R)×100％，
Wherein r is a shaped filaments cross section inscribed circle radius, and R is a circumradius.
2, water-absorbent rapid-dry impermeable profile mixed fiber terylen filament according to claim 1 is characterized in that: the shape of cross section of described shaped filaments is a cross.
3, water-absorbent rapid-dry impermeable profile mixed fiber terylen filament according to claim 1 and 2 is characterized in that: the content that mixes the titanium dioxide in the fine polyester filament is 1.8～2.3%.
4, a kind of manufacture method of water-absorbent rapid-dry impermeable profile mixed fiber terylen filament, comprise the selection polyester slice, pass through spinnerets, spinning silk winding step, it is characterized in that: during manufacturing, the employing content of titanium dioxide is 1.5～3% full-dull polyester slice, spinnerets adopts the spinnerets that has special-shaped spinneret orifice and circular spinneret orifice, on the spinnerets, irregularly-shaped hole compares with the quantity of circular port: irregularly-shaped hole/circular port=1～2; Degree of profile x1=60～95% of irregularly-shaped hole, described degree of profile meets following formula:
X
1＝(1-r
1/R
1)×100％，
R wherein
1Be irregularly-shaped hole cross section inscribed circle radius, R
1Be circumradius.
5, the manufacture method of water-absorbent rapid-dry impermeable profile mixed fiber terylen filament according to claim 4 is characterized in that: described special-shaped spinneret orifice is shaped as cross.
6, the manufacture method of water-absorbent rapid-dry impermeable profile mixed fiber terylen filament according to claim 4 is characterized in that: the employing content of titanium dioxide is 1.8～2.3% full-dull polyester slice.
7, according to the manufacture method of claim 4,5 or 6 described water-absorbent rapid-dry impermeable profile mixed fiber terylen filaments, it is characterized in that: spinning silk winding speed is 2400～3300m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510122633 CN1970854A (en) | 2005-11-22 | 2005-11-22 | Water-absorbent rapid-dry impermeable profile mixed fiber terylen filament and method for producing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510122633 CN1970854A (en) | 2005-11-22 | 2005-11-22 | Water-absorbent rapid-dry impermeable profile mixed fiber terylen filament and method for producing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1970854A true CN1970854A (en) | 2007-05-30 |
Family
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|---|---|---|---|
| CN 200510122633 Pending CN1970854A (en) | 2005-11-22 | 2005-11-22 | Water-absorbent rapid-dry impermeable profile mixed fiber terylen filament and method for producing same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812738A (en) * | 2010-05-06 | 2010-08-25 | 张家港市龙杰特种化纤有限公司 | Preparation method of super bright super-simulation profiled PET (Polyethylene Terephthalate) fiber |
| CN101230510B (en) * | 2007-08-29 | 2010-12-01 | 浙江恒逸集团有限公司 | Trichrome extraordinary splendour functional polyester flower type composite yarn and production method thereof |
| CN102031594A (en) * | 2010-12-30 | 2011-04-27 | 中国石油化工股份有限公司 | Production method of polyester staple fiber for jet vortex spinning process |
| CN102121146A (en) * | 2010-12-30 | 2011-07-13 | 中国石油化工股份有限公司 | Polyester staple fiber for Murata vortex spinning process |
| CN102162143A (en) * | 2011-03-30 | 2011-08-24 | 仪征市中兴涤纶纤维厂 | Preparation method of environment-friendly ultra-supple and ultra-elastic PTT (polytrimethylene terephthalate) fully drawn combined filament yarns by coloring nano-powder before melting |
| CN102181950A (en) * | 2011-03-30 | 2011-09-14 | 仪征市中兴涤纶纤维厂 | Preparation method of super-bright and showy special polyester fully-drawn mixed fiber filament for fabric tape |
| CN104195708A (en) * | 2014-07-16 | 2014-12-10 | 浙江玛雅布业有限公司 | Method for manufacturing window screen |
| CN107904682A (en) * | 2017-12-14 | 2018-04-13 | 江苏恒力化纤股份有限公司 | Elastic force imitates linen-cotton polyester fiber and preparation method thereof |
| CN108035001A (en) * | 2017-12-14 | 2018-05-15 | 江苏恒力化纤股份有限公司 | A kind of wet comfortable DTY, polyester fiber of summer grade heat and preparation method thereof |
-
2005
- 2005-11-22 CN CN 200510122633 patent/CN1970854A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101230510B (en) * | 2007-08-29 | 2010-12-01 | 浙江恒逸集团有限公司 | Trichrome extraordinary splendour functional polyester flower type composite yarn and production method thereof |
| CN101812738A (en) * | 2010-05-06 | 2010-08-25 | 张家港市龙杰特种化纤有限公司 | Preparation method of super bright super-simulation profiled PET (Polyethylene Terephthalate) fiber |
| CN102031594A (en) * | 2010-12-30 | 2011-04-27 | 中国石油化工股份有限公司 | Production method of polyester staple fiber for jet vortex spinning process |
| CN102121146A (en) * | 2010-12-30 | 2011-07-13 | 中国石油化工股份有限公司 | Polyester staple fiber for Murata vortex spinning process |
| CN102031594B (en) * | 2010-12-30 | 2013-04-10 | 中国石油化工股份有限公司 | Production method of polyester staple fiber for jet vortex spinning process |
| CN102121146B (en) * | 2010-12-30 | 2013-05-08 | 中国石油化工股份有限公司 | Polyester staple fiber for Murata vortex spinning process |
| CN102162143A (en) * | 2011-03-30 | 2011-08-24 | 仪征市中兴涤纶纤维厂 | Preparation method of environment-friendly ultra-supple and ultra-elastic PTT (polytrimethylene terephthalate) fully drawn combined filament yarns by coloring nano-powder before melting |
| CN102181950A (en) * | 2011-03-30 | 2011-09-14 | 仪征市中兴涤纶纤维厂 | Preparation method of super-bright and showy special polyester fully-drawn mixed fiber filament for fabric tape |
| CN104195708A (en) * | 2014-07-16 | 2014-12-10 | 浙江玛雅布业有限公司 | Method for manufacturing window screen |
| CN107904682A (en) * | 2017-12-14 | 2018-04-13 | 江苏恒力化纤股份有限公司 | Elastic force imitates linen-cotton polyester fiber and preparation method thereof |
| CN108035001A (en) * | 2017-12-14 | 2018-05-15 | 江苏恒力化纤股份有限公司 | A kind of wet comfortable DTY, polyester fiber of summer grade heat and preparation method thereof |
| CN108035001B (en) * | 2017-12-14 | 2022-02-15 | 江苏恒力化纤股份有限公司 | Summer heat-moisture comfortable polyester fiber DTY (draw textured yarn) and preparation method thereof |
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Application publication date: 20070530 |