CN103290523A - Air permeability polyester polyamide composite superfine fiber and production method - Google Patents
Air permeability polyester polyamide composite superfine fiber and production method Download PDFInfo
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- CN103290523A CN103290523A CN2013101997889A CN201310199788A CN103290523A CN 103290523 A CN103290523 A CN 103290523A CN 2013101997889 A CN2013101997889 A CN 2013101997889A CN 201310199788 A CN201310199788 A CN 201310199788A CN 103290523 A CN103290523 A CN 103290523A
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Abstract
The invention discloses an air permeability polyester polyamide composite superfine fiber which comprises a superfine polyester polyamide composite fiber. The air permeability polyester polyamide composite superfine fiber is characterized in that the superfine polyester polyamide composite fiber is formed by taking a superfine modified polyester fiber as a core yarn, and coating a modified nylon fiber layer externally; a superfine modified polyester fiber core yarn is characterized in that each 100 parts by weight of polyester comprises 0.01-0.1 part by weight of cerium oxide nano powder body materials, 5-10 parts by weight of silicon oxide nano powder body materials and 2-10 parts by weight of aluminum oxide nano powder body materials; the core yarn diameter of the superfine polyester fiber is between 0.1 micron and 1.5 micron; the modified nylon fiber layer is characterized in that 100 parts by weight of nylon melt bodies by weight internally comprise 0.01-0.1 part by weight of cerium oxide nano powder body materials, and 2-10 parts by weight of aluminum oxide nano powder body materials; and the coated composite fiber diameter is between 0.5 micron and 5 micron. The water-absorbing quality of the air permeability polyester polyamide composite superfine fiber provided by the invention can be 1.0%-2.0%.
Description
Technical field
The present invention relates to a kind of production technology of fiber, particularly a kind of gas permeability polyester-nylon composite superfine fibre and production method.
Background technology
Polyester-nylon complex fiber, because itself material characteristics determines that its gas permeability is bad, its water imbibition usually can only be again about 0.2% to 0.6%, the fabric dress of the weaving that obtains thus is sultry.
Summary of the invention
The objective of the invention is provides a kind of good gas permeability that has in order to solve above-mentioned the deficiencies in the prior art, has gas permeability polyester-nylon composite superfine fibre and the production method of fibrous material self advantage again concurrently.
To achieve these goals, a kind of gas permeability polyester-nylon composite superfine fibre provided by the invention, it comprises superfine polyester-nylon complex fiber, it is characterized in that described superfine polyester-nylon complex fiber is is heart yearn with superfine modified polyster fibre, the outer sex change nylon fiber layer that coats is formed, described superfine modified polyster fibre heart yearn is to contain 0.01 part to 0.1 part of cerium oxide nano-powder material in the terylene of per 100 parts of weight portions, 5 parts to 10 parts of silicon dioxide nano powder materials, 2 parts to 10 parts of nanometer alumina powder materials; The core line diameter of superfine modified polyster fibre is at 0.1 micron to 1.5 microns; Described sex change nylon fiber layer is 0.01 part to 0.1 part of the cerium oxide nano-powder material that contains weight portion in 100 parts of nylon 6 melts by weight, 2 parts to 10 parts of nanometer alumina powder materials; Composite fibre diameter after the coating is at 0.5 micron to 5 microns.
A kind of production method of gas permeability polyester-nylon composite superfine fibre, comprise and adopting as above-mentioned gas permeability polyester-nylon composite superfine fibre, it is characterized in that in the terylene melt of per 100 parts of weight portions, adding earlier 0.01 part to 0.1 part of cerium oxide nano-powder material, 5 parts to 10 parts of silicon dioxide nano powder materials, 2 parts to 10 parts nanometer alumina powder materials disperse to control temperature at 260 ℃ to 280 ℃ one-tenth modified dacron melts after the fusion fully; Add 0.01 part to 0.1 part of cerium oxide nano-powder material, 2 parts to 10 parts of nanometer alumina powder materials at by weight 100 parts of nylon 6 melts again; The control temperature becomes sex change nylon melt at 220 ℃ to 240 ℃ after disperseing fusion fully; Wire drawing on the conjugate spinning assembly again, and control superfine modified polyster fibre heart yearn wire-drawing temperature control at 280 ℃, diameter is controlled at 0.1 micron to 1.5 microns; The control of sex change nylon wire-drawing temperature is at 250 ℃, and the composite fibre diameter control after the coating is at 0.5 micron to 5 microns.
The resulting gas permeability polyester-nylon composite superfine fibre of the production method of gas permeability polyester-nylon composite superfine fibre provided by the invention, by inside and outside core shell double-decker, improve the gas permeability of composite fibre, particularly in the double-deck fiber of inside and outside core shell, add active catalytic thing cerium oxide nano-powder material and active silica nano-powder material and activated alumina nano-powder material, under the catalysis of active catalytic thing cerium oxide nano-powder material, the activity of silicon dioxide nano powder material and activated alumina nano-powder material demonstrates fully, and under 0.5 micron to 5 microns of 0.1 micron to 1.5 microns of wire drawing core line diameter and composite fibre diameters, fiber surface produces a large amount of height active surfaces, thereby further play moisture absorption, ventilative effect, after tested, its water imbibition can reach between 1.0% to 2.0%.
The specific embodiment
The invention will be further described below in conjunction with embodiment.
Embodiment 1:
A kind of gas permeability polyester-nylon composite superfine fibre that present embodiment provides, it comprises superfine polyester-nylon complex fiber, described superfine polyester-nylon complex fiber is to be heart yearn with superfine modified polyster fibre, the outer sex change nylon fiber layer that coats is formed, described superfine modified polyster fibre heart yearn is to contain 0.01 part of cerium oxide nano-powder material in the terylene of per 100 parts of weight portions, 5 parts of silicon dioxide nano powder materials, 2 parts of nanometer alumina powder materials; The core line diameter of superfine modified polyster fibre is at 0.1 micron; Described sex change nylon fiber layer is 0.01 part of the cerium oxide nano-powder material that contains weight portion in 100 parts of nylon 6 melts by weight, 2 parts of nanometer alumina powder materials; Composite fibre diameter after the coating is at 0.5 micron.
A kind of production method of gas permeability polyester-nylon composite superfine fibre, comprise and adopting as above-mentioned gas permeability polyester-nylon composite superfine fibre, in the terylene melt of per 100 parts of weight portions, add 0.01 part of cerium oxide nano-powder material earlier, 5 parts of silicon dioxide nano powder materials, 2 parts of nanometer alumina powder materials disperse to control temperature at 260 ℃ to 280 ℃ one-tenth modified dacron melts after the fusion fully; Add 0.01 part of cerium oxide nano-powder material, 2 parts of nanometer alumina powder materials at by weight 100 parts of nylon 6 melts again; The control temperature becomes sex change nylon melt at 220 ℃ to 240 ℃ after disperseing fusion fully; Wire drawing on the conjugate spinning assembly again, and control superfine modified polyster fibre heart yearn wire-drawing temperature control at 280 ℃, diameter is controlled at 0.1 micron; The control of sex change nylon wire-drawing temperature is at 250 ℃, and the composite fibre diameter control after the coating is at 0.5 micron.
After tested, its water imbibition of gas permeability polyester-nylon composite superfine fibre of providing of present embodiment can reach between 1.0%.
Embodiment 2:
The gas permeability polyester-nylon composite superfine fibre that present embodiment provides, described superfine modified polyster fibre heart yearn is to contain 0.1 part of cerium oxide nano-powder material in the terylene of per 100 parts of weight portions, 10 parts of silicon dioxide nano powder materials, 10 parts of nanometer alumina powder materials; The core line diameter of superfine modified polyster fibre is at 1.5 microns; Described sex change nylon fiber layer is 0.1 part of the cerium oxide nano-powder material that contains weight portion in 100 parts of nylon 6 melts by weight, 10 parts of nanometer alumina powder materials; Composite fibre diameter after the coating is at 5 microns, and production stage is with embodiment 1.
After tested, its water imbibition of gas permeability polyester-nylon composite superfine fibre of providing of present embodiment can reach between 2.0%.
Embodiment 3:
The gas permeability polyester-nylon composite superfine fibre that present embodiment provides, described superfine modified polyster fibre heart yearn is to contain 0.05 part of cerium oxide nano-powder material in the terylene of per 100 parts of weight portions, 8 parts of silicon dioxide nano powder materials, 5 parts of nanometer alumina powder materials; The core line diameter of superfine modified polyster fibre is at 1.0 microns; Described sex change nylon fiber layer is 0.05 part of the cerium oxide nano-powder material that contains weight portion in 100 parts of nylon 6 melts by weight, 8 parts of nanometer alumina powder materials; Composite fibre diameter after the coating is at 3 microns, and production stage is with embodiment 1.
After tested, its water imbibition of gas permeability polyester-nylon composite superfine fibre of providing of present embodiment can reach 1.5%.
Claims (2)
1. gas permeability polyester-nylon composite superfine fibre, it comprises superfine polyester-nylon complex fiber, it is characterized in that described superfine polyester-nylon complex fiber is is heart yearn with superfine modified polyster fibre, the outer sex change nylon fiber layer that coats is formed, described superfine modified polyster fibre heart yearn is to contain 0.01 part to 0.1 part of cerium oxide nano-powder material in the terylene of per 100 parts of weight portions, 5 parts to 10 parts of silicon dioxide nano powder materials, 2 parts to 10 parts of nanometer alumina powder materials; The core line diameter of superfine modified polyster fibre is at 0.1 micron to 1.5 microns; Described sex change nylon fiber layer is 0.01 part to 0.1 part of the cerium oxide nano-powder material that contains weight portion in 100 parts of nylon 6 melts by weight, 2 parts to 10 parts of nanometer alumina powder materials; Composite fibre diameter after the coating is at 0.5 micron to 5 microns.
2. the production method of a gas permeability polyester-nylon composite superfine fibre, comprise and adopt gas permeability polyester-nylon composite superfine fibre as claimed in claim 1, it is characterized in that in the terylene melt of per 100 parts of weight portions, adding earlier 0.01 part to 0.1 part of cerium oxide nano-powder material, 5 parts to 10 parts of silicon dioxide nano powder materials, 2 parts to 10 parts nanometer alumina powder materials disperse to control temperature at 260 ℃ to 280 ℃ one-tenth modified dacron melts after the fusion fully; Add 0.01 part to 0.1 part of cerium oxide nano-powder material, 2 parts to 10 parts of nanometer alumina powder materials at by weight 100 parts of nylon 6 melts again; The control temperature becomes sex change nylon melt at 220 ℃ to 240 ℃ after disperseing fusion fully; Wire drawing on the conjugate spinning assembly again, and control superfine modified polyster fibre heart yearn wire-drawing temperature control at 280 ℃, diameter is controlled at 0.1 micron to 1.5 microns; The control of sex change nylon wire-drawing temperature is at 250 ℃, and the composite fibre diameter control after the coating is at 0.5 micron to 5 microns.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310199788.9A CN103290523B (en) | 2013-05-24 | 2013-05-24 | Air permeability polyester polyamide composite superfine fiber and production method |
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| CN201310199788.9A CN103290523B (en) | 2013-05-24 | 2013-05-24 | Air permeability polyester polyamide composite superfine fiber and production method |
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| CN103290523A true CN103290523A (en) | 2013-09-11 |
| CN103290523B CN103290523B (en) | 2015-07-08 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970339A (en) * | 2016-06-27 | 2016-09-28 | 江苏田园新材料股份有限公司 | Processing technology of functional polyester fiber |
| CN105316795B (en) * | 2015-11-27 | 2017-08-04 | 宁波三邦超细纤维有限公司 | Fire-retardant imitative cotton polyester-nylon composite superfine fibre and production method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020027948A (en) * | 2000-10-06 | 2002-04-15 | 조 정 래 | Preparation of Polyester Fiber |
| CN1693547A (en) * | 2005-04-27 | 2005-11-09 | 天津工业大学 | Functional fiber and its manufacturing method |
| CN101104524A (en) * | 2006-07-14 | 2008-01-16 | 中南大学 | Process for preparing nanometer cerium dioxide |
| CN103014911A (en) * | 2011-09-23 | 2013-04-03 | 新光合成纤维股份有限公司 | Core-sheath composite fiber, method for producing same, and fabric |
-
2013
- 2013-05-24 CN CN201310199788.9A patent/CN103290523B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020027948A (en) * | 2000-10-06 | 2002-04-15 | 조 정 래 | Preparation of Polyester Fiber |
| CN1693547A (en) * | 2005-04-27 | 2005-11-09 | 天津工业大学 | Functional fiber and its manufacturing method |
| CN101104524A (en) * | 2006-07-14 | 2008-01-16 | 中南大学 | Process for preparing nanometer cerium dioxide |
| CN103014911A (en) * | 2011-09-23 | 2013-04-03 | 新光合成纤维股份有限公司 | Core-sheath composite fiber, method for producing same, and fabric |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105316795B (en) * | 2015-11-27 | 2017-08-04 | 宁波三邦超细纤维有限公司 | Fire-retardant imitative cotton polyester-nylon composite superfine fibre and production method |
| CN105970339A (en) * | 2016-06-27 | 2016-09-28 | 江苏田园新材料股份有限公司 | Processing technology of functional polyester fiber |
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| CN103290523B (en) | 2015-07-08 |
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