CN103290524B - Far infrared polyester and nylon composite superfine fiber and production method thereof - Google Patents
Far infrared polyester and nylon composite superfine fiber and production method thereof Download PDFInfo
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- CN103290524B CN103290524B CN201310199789.3A CN201310199789A CN103290524B CN 103290524 B CN103290524 B CN 103290524B CN 201310199789 A CN201310199789 A CN 201310199789A CN 103290524 B CN103290524 B CN 103290524B
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Abstract
The invention discloses a far infrared polyester and nylon composite superfine fiber and a production method thereof. The far infrared polyester and nylon composite superfine fiber is formed by externally coating a modified nylon 6 fiber layer by taking a superfine polyester fiber as a core thread, wherein a far infrared nano-powder material is arranged in the externally coated modified nylon 6 fiber layer; modified nylon 6 is modified by adding nylon 6 into a silica nano-powder material under active catalysis of a cerium oxide nano-powder material. According to the obtained far infrared polyester and nylon composite superfine fiber, the infrared emitting ability can be up to 90-92 percent within the normal temperature wavelength range of 2-16; according to the modified nylon 6, the tensile strength of the nylon 6 is improved, the heat conductivity coefficient is reduced, and the drawing performance of the nylon 6 is high, so that coating and the drawing between the nylon 6 and the superfine polyester fiber can be realized, and a piece of obtained textile fabric has good thermal insulation properties.
Description
Technical field
The present invention relates to a kind of production technology of fiber, particularly a kind of far infrared polyester-nylon composite superfine fibre and production method.
Background technology
At present at polyester-nylon composite superfine fibre, all adopt ultra-fine polyester fiber and ultra-fine nylon fiber simply to twist to form, the composite fibre of this simple twisting, due to the difference of fibre property, brings certain difficulty to post processing, as level dyeing problem etc., but as adopted covered composite yarn, so in the production of functional polyester-nylon composite superfine fibre, adding again due to functional material, the wire-drawing performance of these fibrous materials can be changed, bring certain difficulty to coated realization.
Summary of the invention
The object of the invention is in order to solve above-mentioned the deficiencies in the prior art provide a kind of technique simple, realize convenient, effective far infrared polyester-nylon composite superfine fibre and production method.
To achieve these goals, a kind of far infrared 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 take ultra-fine polyester fiber as heart yearn, outer cladding sex change nylon 6 fiber layer forms, in the sex change nylon 6 fiber layer of outer cladding, be provided with far infrared nano powder body material; The composition of the far infrared nano powder body material adopted calculates by weight and is: two oxygen Hafnium 1 part to 10 parts, albite 20 parts to 30 parts, quartz 10 parts to 20 parts, borax 20 parts to 50 parts; The weight of sex change nylon 6 and far infrared nano powder body material is: sex change nylon 6 is 90 parts to 95 parts, far infrared nano powder body material 5 parts to 10 parts; Described sex change nylon 6 is the sex change nylon 6 that nylon 6 adds that under the active catalytic of cerium oxide nano-powder material silicon dioxide nano powder material obtains sex change, and described nano-powder material is that diameter of particle reaches D
90the nanometer grade powder of < 0.1um.
A kind of production method of far infrared polyester-nylon composite superfine fibre, comprise and adopt above-mentioned far infrared polyester-nylon composite superfine fibre, the sex change nylon 6 that nylon 6 described in its feature adds silicon dioxide nano powder material acquisition sex change under the active catalytic of cerium oxide nano-powder material is the cerium oxide nano-powder materials 0.01 part to 0.1 part first adding weight portion in the melt of part nylon of 100 by weight 6, add the silicon dioxide nano powder material 2 parts to 5 parts of weight portion again, keep 0.5 littlely to obtain up to 1 hour at 235 DEG C to 250 DEG C; Then described far infrared nano powder body material is ground to diameter of particle and reaches D
90the nanometer grade powder of < 0.1um, be that the far infrared nano powder body material of 5 parts to 10 parts joins 90 parts of weight portion in the melt of 95 parts of sex change nylon 6 again by weight portion, after far infrared nano powder body material is uniformly distributed in the melt of sex change nylon 6, by coated spinning, the heart yearn that the sex change nylon 6 being mixed with far infrared nano powder body material is coated on ultra-fine polyester fiber is formed composite fibre outward; Wherein the heart yearn spinning temperature of ultra-fine polyester fiber controls at 290 DEG C, and lateral blowing controls at 28 DEG C, and the spinning temperature of sex change nylon 6 controls at 250 DEG C, and lateral blowing controls at 20 DEG C.Composite ultrafine fiber diameter control is at 1 micron to 4 microns.
At this, described superfine fibre refers to fiber number 0.3 dawn (diameter 5 microns) fiber below.
By the far infrared polyester-nylon composite superfine fibre that the production method of far infrared polyester-nylon composite superfine fibre provided by the invention obtains, within the scope of normal temperature wavelength 2-16, infrared emittance reaches more than 90%, data are known by experiment, sex change nylon 6 provided by the invention, improve nylon 6 TENSILE STRENGTH and reduce thermal conductivity factor, thus make the wire-drawing performance of nylon 6 better, the coated wire drawing with ultra-fine polyester fiber can be realized thus, also improve heat storage capacity simultaneously, make the weaving face fabric obtained thus have good thermal property.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1:
A kind of far infrared polyester-nylon composite superfine fibre that the present embodiment provides, it comprises superfine polyester-nylon complex fiber, described superfine polyester-nylon complex fiber take ultra-fine polyester fiber as heart yearn, outer cladding sex change nylon 6 fiber layer forms, in the sex change nylon 6 fiber layer of outer cladding, be provided with far infrared nano powder body material; The composition of the far infrared nano powder body material adopted calculates by weight and is: two oxygen Hafnium 1 part, albite 20 parts, 10 parts, quartz, borax 50 parts; The weight of sex change nylon 6 and far infrared nano powder body material is: sex change nylon 6 is 90 parts, far infrared nano powder body material 10 parts; Described sex change nylon 6 is the sex change nylon 6 that nylon 6 adds that under the active catalytic of cerium oxide nano-powder material silicon dioxide nano powder material obtains sex change, and described nano-powder material is that diameter of particle reaches D
90the nanometer grade powder of < 0.1um.
The production method of the far infrared polyester-nylon composite superfine fibre that the present embodiment provides, comprise and adopt above-mentioned far infrared polyester-nylon composite superfine fibre, first sex change nylon 6 is made, the cerium oxide nano-powder material 0.01 part of weight portion is first added in the melt of part nylon of 100 by weight 6, add the silicon dioxide nano powder material 2 parts of weight portion again, keep 0.5 littlely to obtain up to 1 hour at 235 DEG C to 250 DEG C; Then described far infrared nano powder body material is ground to diameter of particle and reaches D
90the nanometer grade powder of < 0.1um, be that the far infrared nano powder body material of 10 parts joins in the melt of 90 parts of sex change nylon 6 of weight portion again by weight portion, after far infrared nano powder body material is uniformly distributed in the melt of sex change nylon 6, by coated spinning, the heart yearn that the sex change nylon 6 being mixed with far infrared nano powder body material is coated on ultra-fine polyester fiber is formed composite fibre outward; Wherein the heart yearn spinning temperature of ultra-fine polyester fiber controls at 290 DEG C, and lateral blowing controls at 28 DEG C, and the spinning temperature of sex change nylon 6 controls at 250 DEG C, and lateral blowing controls at 20 DEG C.
By test, the far infrared polyester-nylon composite superfine fibre that the present embodiment provides, at normal temperatures, within the scope of wavelength 2-16, infrared emittance reaches more than 90%, fibre strength is 7.0cN/dtex, sex change nylon 6 can smoothly in the heart yearn outer cladding wire drawing of ultra-fine polyester fiber, and the far infrared polyester-nylon composite superfine fibre diameter control after compound is at 1 micron to 4 microns.
Embodiment 2:
The far infrared polyester-nylon composite superfine fibre that the present embodiment provides, it is the cerium oxide nano-powder material 0.1 part adding weight portion in the melt of part nylon of 100 by weight 6, silicon dioxide nano powder material 5 parts, the composition of far infrared nano powder body material calculates by weight and is: two oxygen Hafnium 10 parts, albite 30 parts, 20 parts, quartz, borax 20 parts; The weight of sex change nylon 6 and far infrared nano powder body material is: sex change nylon 6 is 95 parts, far infrared nano powder body material 5 parts; By test, the far infrared polyester-nylon composite superfine fibre that the present embodiment provides, at normal temperatures, within the scope of wavelength 2-16, infrared emittance reaches 92%, fibre strength is 7.0cN/dtex, sex change nylon 6 can smoothly in the heart yearn outer cladding wire drawing of ultra-fine polyester fiber, and the far infrared polyester-nylon composite superfine fibre diameter control after compound is at 1 micron to 4 microns.
Embodiment 3:
The far infrared polyester-nylon composite superfine fibre that the present embodiment provides, it is the cerium oxide nano-powder material 0.5 part adding weight portion in the melt of part nylon of 100 by weight 6, silicon dioxide nano powder material 3 parts, the composition of far infrared nano powder body material calculates by weight and is: two oxygen Hafnium 5 parts, albite 25 parts, 15 parts, quartz, borax 35 parts; The weight of sex change nylon 6 and far infrared nano powder body material is: sex change nylon 6 is 93 parts, far infrared nano powder body material 7 parts; By test, the far infrared polyester-nylon composite superfine fibre that the present embodiment provides, at normal temperatures, within the scope of wavelength 2-16, infrared emittance reaches more than 91%, fibre strength is 7.0cN/dtex, sex change nylon 6 can smoothly in the heart yearn outer cladding wire drawing of ultra-fine polyester fiber, and the far infrared polyester-nylon composite superfine fibre diameter control after compound is at 1 micron to 4 microns.
Claims (2)
1. a far infrared polyester-nylon composite superfine fibre, it comprises superfine polyester-nylon complex fiber, it is characterized in that described superfine polyester-nylon complex fiber is take ultra-fine polyester fiber as heart yearn, outer cladding sex change nylon 6 fiber layer forms, in the sex change nylon 6 fiber layer of outer cladding, be provided with far infrared nano powder body material; The composition of the far infrared nano powder body material adopted calculates by weight and is: two oxygen Hafnium 1 part to 10 parts, albite 20 parts to 30 parts, quartz 10 parts to 20 parts, borax 20 parts to 50 parts; The weight of sex change nylon 6 and far infrared nano powder body material is: sex change nylon 6 is 90 parts to 95 parts, far infrared nano powder body material 5 parts to 10 parts; Described sex change nylon 6 is the sex change nylon 6 that nylon 6 adds that under the active catalytic of cerium oxide nano-powder material silicon dioxide nano powder material obtains sex change.
2. the production method of a far infrared polyester-nylon composite superfine fibre as claimed in claim 1, it is characterized in that described nylon 6 to add silicon dioxide nano powder material and obtains sex change under the active catalytic of cerium oxide nano-powder material, sex change nylon 6 is the cerium oxide nano-powder materials 0.01 part to 0.1 part first adding weight portion in the melt of part nylon of 100 by weight 6, add the silicon dioxide nano powder material 2 parts to 5 parts of weight portion again, keep 0.5 littlely to obtain up to 1 hour at 235 DEG C to 250 DEG C; Then described far infrared nano powder body material is ground to diameter of particle and reaches D
90the nanometer grade powder that < is 0.1 μm, be that the far infrared nano powder body material of 5 parts to 10 parts joins 90 parts of weight portion in the melt of 95 parts of sex change nylon 6 again by weight portion, after far infrared nano powder body material is uniformly distributed in the melt of sex change nylon 6, by coated spinning, the heart yearn that the sex change nylon 6 being mixed with far infrared nano powder body material is coated on ultra-fine polyester fiber is formed composite fibre outward; Wherein the heart yearn spinning temperature of ultra-fine polyester fiber controls at 290 DEG C, and lateral blowing controls at 28 DEG C, and the spinning temperature of sex change nylon 6 controls at 250 DEG C, and lateral blowing controls at 20 DEG C.
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| 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 |
| CN105316792B (en) * | 2015-11-27 | 2018-04-27 | 宁波三邦超细纤维有限公司 | The manufacturing process of double composite fibres of ultra-fine nylon and micro polyester |
| CN105369392B (en) * | 2015-11-27 | 2017-12-26 | 宁波三邦超细纤维有限公司 | Anti- UV imitates cotton polyester-nylon composite superfine fibre and production method |
| CN105386154B (en) * | 2015-11-27 | 2017-10-27 | 宁波三邦超细纤维有限公司 | Antistatic imitative cotton polyester-nylon composite superfine fibre and production method |
| CN105316793B (en) * | 2015-11-27 | 2017-08-15 | 宁波三邦超细纤维有限公司 | Imitative cotton polyester-nylon composite superfine fibre and production method |
| CN105316794B (en) * | 2015-11-27 | 2017-08-04 | 宁波三邦超细纤维有限公司 | Coloured imitative cotton polyester-nylon composite superfine fibre and production method |
| CN106192402B (en) * | 2016-07-08 | 2018-08-07 | 陈小初 | Antibacterial and mouldproof polyester-nylon composite superfine fibre and production method with ultrafiltration antibacterial film |
| CN106637501B (en) * | 2016-12-27 | 2019-05-24 | 宁波三邦超细纤维有限公司 | Colour superfine denier polyamide fibre water solubility terylene composite fibre and preparation method |
| CN106637496B (en) * | 2016-12-27 | 2019-04-19 | 宁波三邦超细纤维有限公司 | Anti- UV super fine denier polyamide fibre water solubility terylene composite fibre and preparation method |
| CN106702531B (en) * | 2016-12-27 | 2019-05-24 | 宁波三邦超细纤维有限公司 | Fire-retardant super fine denier polyamide fibre water solubility terylene composite fibre and preparation method |
| CN106676672B (en) * | 2016-12-27 | 2019-04-19 | 宁波三邦超细纤维有限公司 | Super fine denier polyamide fibre water solubility terylene composite fibre and preparation method |
| CN106637476B (en) * | 2016-12-27 | 2019-05-24 | 宁波三邦超细纤维有限公司 | Antibiotic ultra-fine denier polyamide fibre water solubility terylene composite fibre and preparation method |
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| JP4288157B2 (en) * | 2001-07-17 | 2009-07-01 | ダウ グローバル テクノロジーズ インコーポレイティド | Two-component elastic fiber and two-component elastic fiber and method for producing cellulosic structures therefrom |
| KR100461760B1 (en) * | 2002-11-29 | 2004-12-14 | 주식회사 효성 | A Process for preparing Polyurethane Elastic Fiber and the Fiber produced by the process |
| CN100402715C (en) * | 2005-04-27 | 2008-07-16 | 天津工业大学 | Functional fiber and its manufacturing method |
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