CN102618030B - Fragrant chinlon masterbatch, fragrant chinlon fiber and preparation methods thereof - Google Patents
Fragrant chinlon masterbatch, fragrant chinlon fiber and preparation methods thereof Download PDFInfo
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- CN102618030B CN102618030B CN201210079991.8A CN201210079991A CN102618030B CN 102618030 B CN102618030 B CN 102618030B CN 201210079991 A CN201210079991 A CN 201210079991A CN 102618030 B CN102618030 B CN 102618030B
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- chinlon
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Abstract
The invention provides fragrant chinlon masterbatch, a fragrant chinlon fiber and preparation methods thereof. The fragrant chinlon masterbatch is characterized by being prepared through the following steps: adsorbing an essence for heat-resistance rubber by a concavo-convex stick soil serving as a carrier; and mixing the concavo-convex stick soil and an additive and polyamide resin. The fragrant chinlon fiber prepared by performing spinning, oiling, stretching, elasticizing or cutting and other processes on a mixture of a chinlon slice and the fragrant chinlon masterbatch; the fineness of the fiber is 0.5 to 0.7 dtex; and the section of the fiber is circular, hollow or Y-shaped or is in another abnormal shape. The fragrant chinlon fiber can be a long fiber or a short fiber and can be suitable for POY (Polyester Pre-oriented Yarn) or FDY (Fully Drawn Yarn). Special equipment is not required; the process is simple; the technology is mature and stable; the concavo-convex stick soil is used as the essence carrier, so that an adsorption function and a slow-release function are realized; and the fragrant chinlon fiber has the characteristics of high essence utilization rate, durable fragrance, zero pollution, low production cost and high product additional value.
Description
Technical field
The present invention relates to a kind of man-made fiber manufacturing technology, be specially a kind of fragrance nylon fibre and preparation method thereof.
Background technology
Polyamide fibre (chemical name: tynex) have that breaking tenacity is high, excellent in abrasion resistance, light specific gravity, elasticity and good hygroscopicity, chemical stability are good, be difficult for the features such as mould moth, under general condition, be not afraid of sweat, seawater, soap, alkali lye etc., therefore, the purposes of polyamide fibre is comparatively extensive, can be used for making socks, underwear, garment material, non-woven etc., also can make cord thread, travelling belt, cable of tire etc.Especially at clothes and knit the demand rapid growth aspect socks, the output of domestic polyamide fibre increases sharply, market competition aggravation, and still, the production capacity of various differential functionalization products and quality have large gap with comparing abroad.Therefore adopt the method for chemistry or physics, by technological innovation, process modification, exploitation high technology content, high value-added product, oneself becomes polyamide fibre industry problem demanding prompt solution.
The perfume compound such as essence, spices can act on human body by different approaches such as respiratory system, skins, to HUMAN HEALTH, produce various positive contributions, as produce refreshing effect to the mind, joyful, lessen fatigue, increase work efficiency etc., much perfume compound also has the effects such as calmness, sterilization, health care, and seldom has side effect.
Perfume compound is used for textiles, and have existed since ancient times, and method is originally very simple, people are just coated the perfume compound such as essence, spices, be sprayed on fabric or clothes, had again afterwards to adopt and soak perfume (or spice), be coated with fragrant method textiles is carried out to Aroma finishing, added tackiness agent simultaneously, made lasting fragrance.Within 1987, Japanese Zhong Fang company adopts microcapsule to carry out arranging after fragrance to textiles, utilize high molecular cohesion, perfume compound is included in and in macromolecule membranous layer, forms aromatic micro-capsule, under physical friction cataclasis, coating is in the aromatic micro-capsule of fabric, cyst wall micropore by microcapsule slowly discharges the fragrance of essence, and fragrance can maintain 1-2 lastingly.Occur again subsequently aromatic micro-capsule directly to sneak into the method that makes permanent fragrance fiber in fibre-forming polymer, as patent CN92106160.9, CN201010301245.X, CN200810124092.9, CN200710190800.4 have reported, aromatic micro-capsule is joined to spinning in polymeric amide PA, polypropylene PP polymkeric substance, make the method for perfume synthetic fibre.
Attapulgite is the natural nano structure mineral material with nanochannel structure, because they have very large specific surface area (500m
2more than/g), adsorptivity is strong, and most positively charged ion, water molecules and a certain size organic molecule all can directly be adsorbed in inlet hole road, and water-intake rate can reach more than 150%, oil absorbency>=80%; Attapulgite light specific gravity (2.0～2.3g/cm
3), Heat stability is good, cheap, also there is very strong sterilizing, deodorizing, detoxification, killing ability, and there is higher wholesomeness, in food-processing, can make auxiliary agent and foodstuff additive, can replace gac, pharmaceutically can make filler, carrier, additive, the binding agent of medicine, so attapulgite be widely used as weighting agent, sorbent material, support of the catalyst and carrier etc.
Summary of the invention
For the deficiencies in the prior art, the technical problem to be solved in the present invention is to provide a kind of fragrance chinlon master batch, fiber and preparation method thereof.The present invention takes following technical proposals:
The weight percent formula of fragrance chinlon master batch is:
Polyamide resin 47-78%;
Attapulgite 15-30%;
Essence 5-10%;
Dispersion agent 2-10%;
Coupling agent 0.1-2%;
Whitening agent 0.1-1%;
Combination oxidation inhibitor 0.01-0.1%;
Photostabilizer 0.01-0.1%;
Described polyamide resin is fibre-grade polyamide 6, fibre-grade polyamide 66; Described attapulgite is to be 1000 object powders by attapulgite pulverizing; Described dispersion agent is stearic acid or its salt, containing one or both of the amino polyamide wax of end; Described coupling agent is a kind of in silane, titanic acid ester, Aluminate, aluminium titanium composite coupler; Combination oxidation inhibitor is wherein a kind of composition of MD697 and Hinered phenols, phosphorous acid ester, thiodipropionate antioxidant; Photostabilizer is novel universal type superpolymer photostabilizer 783; Described essence is high temperature resistant rubber and plastic essence, can resistance to 300 high temperature of spending.
The preparation method of fragrance chinlon master batch was: by attapulgite at 200-400 ℃ roasting 1-3 hour, be cooled to after room temperature, by above-mentioned formula rate, evenly add essence, then whitening agent, oxidation inhibitor, photostabilizer, dispersion agent and coupling agent are added, at 130～180 ℃ of temperature, in kneading pot, mediate to coated state, after granulation, make compound, then mix with polyamide resin, put in twin screw extruder mix, extrude, granulation, make fragrance chinlon master batch; Described twin screw extruder temperature is 260～280 ℃.
The preparation method of fragrance nylon fibre is: polyamide fibre section is mixed according to 80～98:2～20 weight ratio with above-mentioned fragrance chinlon master batch, utilize known extrusion spinning and downstream equipment, the mixture of polyamide fibre section and fragrance chinlon master batch is carried out to spinning, oils, drawing-off, adds the operation processing such as bullet or cut-out, make fragrance nylon fibre; The temperature of described spinning process is controlled at 260～290 ℃; Described fibre number is 0.5～7.0dtex; Fibre section is shaped as circle, hollow, Y type or other profile fibre.Described fragrance nylon fibre can be both long filament, can be also staple fibre, had both been applicable to POY, was also applicable to FDY.
Compared with prior art, preparation method of the present invention adopts attapulgite as carrier for essence, not only play absorption and slow releasing function, and without increasing new installation, can produce fragrance nylon fibre, have that technique is simple, technology maturation stable, essence utilization ratio is high, lasting fragrance and pollution-free, production cost is low and feature that added value of product is high.
Embodiment
With four specific embodiments, the invention will be further elaborated below, but embodiment is only for explanation, does not limit scope of invention.By following examples, will contribute to understand the present invention, but not limit content of the present invention.
Embodiment 1:
The weight percent formula of fragrance chinlon master batch is:
Polyamide 6 54%;
Attapulgite 25%;
Essence 10%;
Dispersion agent 10%;
Coupling agent 1%;
Whitening agent 0.1%;
Combination oxidation inhibitor 0.01%;
Photostabilizer 0.01%;
The preparation method of fragrance chinlon master batch is: by the roasting 1 hour at 300 ℃ of 1000 object attapulgites, be cooled to after room temperature, by above-mentioned formula rate, evenly add high temperature resistant rubber and plastic essence, then by whitening agent, MD697/ thiodipropionate combination oxidation inhibitor, 783 photostabilizers, polyamide wax dispersion agent and aluminium titanium composite coupler add, at 140 ℃ of temperature, in kneading pot, mediate to coated state, after granulation, make compound, mix with polyamide 6 again, put in twin screw extruder and mix, extrude, granulation, make fragrance chinlon master batch, described twin screw extruder temperature is 270 ℃.
The preparation method of fragrance nylon fibre is: polyamide fibre section is mixed according to 95:5 weight ratio with above-mentioned fragrance chinlon master batch, utilize known polyamide staple fibre spinning and downstream equipment, by the mixture of polyamide fibre section and fragrance chinlon master batch carry out spinning, oil, the operation processing such as drawing-off, cut-out, make fragrance polyamide staple fibre.Wherein the temperature of spinning process is controlled at 280 ℃.
Embodiment 2:
The weight percent formula of fragrance chinlon master batch is:
Polyamide 66 resin 78%;
Attapulgite 15%
Essence 5%;
Dispersion agent 2%;
Coupling agent 0.1%;
Whitening agent 0.1%;
Combination oxidation inhibitor 0.01%;
Photostabilizer 0.01%;
The preparation method of fragrance chinlon master batch is: by the roasting 1 hour at 200 ℃ of 1000 object attapulgites, be cooled to after room temperature, by above-mentioned formula rate, evenly add high temperature resistant rubber and plastic essence, then whitening agent, MD697/ phosphorous acid ester combination oxidation inhibitor, 783 photostabilizers, stearic acid dispersion agent and titanate coupling agent are added, at 150 ℃ of temperature, in kneading pot, mediate to coated state, after granulation, make compound, mix with polyamide 66 resin again, put in twin screw extruder mix, extrude, granulation, make fragrance chinlon master batch; Described twin screw extruder temperature is 280 ℃.
The preparation method of fragrance nylon fibre is: polyamide fibre section is mixed according to 90:10 weight ratio with above-mentioned fragrance chinlon master batch, utilize known polyamide staple fibre spinning and downstream equipment, the mixture of polyamide fibre section and fragrance chinlon master batch is carried out to spinning, oils, drawing-off, adds the operation processing such as bullet, make fragrance nylon stretch yarn.Wherein the temperature of spinning process is controlled at 290 ℃.
Claims (3)
1. a fragrance chinlon master batch, is characterized in that, the weight percent formula of fragrance chinlon master batch is:
Described polyamide resin is fibre-grade polyamide 6, fibre-grade polyamide 66; Described attapulgite is to be 1000 object powders by attapulgite pulverizing; Described dispersion agent is stearic acid or its salt, containing one or both of the amino polyamide wax of end; Described coupling agent is a kind of in silane, titanic acid ester, Aluminate, aluminium titanium composite coupler; Combination oxidation inhibitor is wherein a kind of composition of MD697 and Hinered phenols, phosphorous acid ester, thiodipropionate antioxidant; Photostabilizer is universal superpolymer photostabilizer 783; Described essence is the high temperature resistant rubber and plastic essence that use temperature reaches 300 degree; Each component sum of described formula is 100%.
2. the preparation method of a kind of fragrance chinlon master batch claimed in claim 1, it is characterized in that, the preparation method of fragrance chinlon master batch was: by attapulgite at 200-400 ℃ roasting 1-3 hour, be cooled to after room temperature, weight percent formula by fragrance chinlon master batch in claim 1 evenly adds essence, then by whitening agent, oxidation inhibitor, photostabilizer, dispersion agent and coupling agent add, at 130～180 ℃ of temperature, in kneading pot, mediate to coated state, after granulation, make compound, mix with polyamide resin again, put in twin screw extruder and mix, extrude, granulation, make fragrance chinlon master batch, described twin screw extruder temperature is 260～280 ℃.
3. fragrance nylon fibre and preparation method thereof, it is characterized in that, polyamide fibre section is mixed according to 80～98:2～20 weight ratio with fragrance chinlon master batch described in claim 1, utilize known extrusion spinning and downstream equipment, the mixture of polyamide fibre section and fragrance chinlon master batch is carried out to spinning, oils, drawing-off, adds bullet or cut off operation processing, make fragrance nylon fibre; The temperature of described spinning process is controlled at 260～290 ℃; Described fragrance nylon fibre fiber number is 0.5～7.0dtex; Fibre section is shaped as circle, hollow, Y type or other profile fibre; Described fragrance nylon fibre can be both long filament, can be also staple fibre, had both been applicable to POY, was also applicable to FDY.
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| CN201210079991.8A CN102618030B (en) | 2012-03-20 | 2012-03-20 | Fragrant chinlon masterbatch, fragrant chinlon fiber and preparation methods thereof |
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| CN201210079991.8A CN102618030B (en) | 2012-03-20 | 2012-03-20 | Fragrant chinlon masterbatch, fragrant chinlon fiber and preparation methods thereof |
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| CN102618030B true CN102618030B (en) | 2014-09-10 |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669038A (en) * | 2012-09-19 | 2014-03-26 | 江苏澳丹奴家纺有限公司 | Production method of aromatic home textile fabric |
| CN103275487B (en) * | 2013-05-31 | 2016-01-13 | 上海彩艳实业有限公司 | A kind of polyamide fibre not island ultrafine fiber master batch and preparation method thereof |
| CN103360756B (en) * | 2013-07-04 | 2018-01-30 | 江苏中杰澳新材料有限公司 | A kind of microencapsulation polyamide fibre fragrant masterbatch and its manufacture method |
| CN104178844A (en) * | 2014-08-13 | 2014-12-03 | 江苏月源纤维科技有限公司 | Aromatic chinlon-spandex air wrapped yarn and production method thereof |
| CN105002584A (en) * | 2015-08-17 | 2015-10-28 | 俞尧芳 | Aromatic polypropylene fiber and preparation method thereof |
| CN106245142A (en) * | 2016-08-01 | 2016-12-21 | 福建景丰科技有限公司 | A kind of abnormity chinlon 6 elastic fibers and preparation method thereof |
| CN106360892A (en) * | 2016-08-30 | 2017-02-01 | 道晟拉链科技（太仓）有限公司 | Preparation method of base band with fragrance for zipper |
| CN106893214A (en) * | 2017-04-11 | 2017-06-27 | 安徽博硕科技有限公司 | A kind of attapulgite material for plastic flower and preparation method thereof |
| CN107151828A (en) * | 2017-04-21 | 2017-09-12 | 长兴博美纺织有限公司 | A kind of preparation method of polyamide fibre Europe root yarn |
| CN109402766A (en) * | 2018-10-12 | 2019-03-01 | 河南瑞贝卡发制品股份有限公司 | Height emulation human hair wig heat resistant polyamide fiber and preparation method thereof |
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| DE19705998A1 (en) * | 1997-02-17 | 1998-08-20 | Basf Ag | Thermoplastic polyamide moulding composition used for e.g. fibres and films |
| CN1546570A (en) * | 2003-12-04 | 2004-11-17 | 华东理工大学 | Composite material of fibrous nanometer clay and high viscosity polyamide |
| CN101024722A (en) * | 2006-02-17 | 2007-08-29 | 中国科学院化学研究所 | Polyamide copolymer/clay nano composite material, its preparing and use |
-
2012
- 2012-03-20 CN CN201210079991.8A patent/CN102618030B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19705998A1 (en) * | 1997-02-17 | 1998-08-20 | Basf Ag | Thermoplastic polyamide moulding composition used for e.g. fibres and films |
| CN1546570A (en) * | 2003-12-04 | 2004-11-17 | 华东理工大学 | Composite material of fibrous nanometer clay and high viscosity polyamide |
| CN101024722A (en) * | 2006-02-17 | 2007-08-29 | 中国科学院化学研究所 | Polyamide copolymer/clay nano composite material, its preparing and use |
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