CN1584138A - Color and color light rare earth luminous fibre and producing method thereof - Google Patents
Color and color light rare earth luminous fibre and producing method thereof Download PDFInfo
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- CN1584138A CN1584138A CN 200410044898 CN200410044898A CN1584138A CN 1584138 A CN1584138 A CN 1584138A CN 200410044898 CN200410044898 CN 200410044898 CN 200410044898 A CN200410044898 A CN 200410044898A CN 1584138 A CN1584138 A CN 1584138A
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Abstract
The invention relates to the realm of textile. It contains 90-97% filature material and 3-10% multicolor storage light noctilucent material. The material of filature is polyester or polypropylene or polyacylamide and the multicolor storage light noctilucent material is made of Sr(NO3)2, Al(NO3)3.9H2O, Eu2O3, Dy2O3 and 25-35% inorganic transparent colorful material. the fibre of the invention can emit colorful light without visible light. Moreover, the light can be carious.
Description
Technical field
The present invention relates to textile product and technical field, specifically a kind of have colored and the RE luminous fiber of colourama and a manufacture method of this fiber.Wherein RE luminous fiber is meant and utilizes rare earth material not having irradiative fiber under the condition of visible light for the illuminator manufacturing.Colour is meant to be had under the condition of visible light, and this fiber has various colors, as redness, yellow, blueness, green etc.Colourama is meant not to be had under the condition of visible light, and this fiber itself sends the light of various colors, as ruddiness, gold-tinted, blue light, green glow etc.
Technical background
Colored and colorama rare earth luminous fibre is the functional fibre that utilizes RE luminous material development success.This fiber is as long as absorb any visible light 10 minutes, just luminous energy can be held and store among the fiber, under dark state, continue luminous more than 10 hours, and can unlimitedly recycle, no matter make clothes or other articles for use, have duplicate serviceability with general fibre by day with the textiles that it is made, can not make the people feel to have any special part, sustainable luminous under the night dark state, the color of its light has ruddiness, green glow, gold-tinted, blue light etc., and the brightness of light also has multiple.This fiber not only coloured light is bright and colourful, and dispense with dyeing, has avoided environmental pollution.This fiber can be widely used in fields such as aviation and navigation, national defense industry, architectural decoration, communications and transportation, night work, daily life and amusement clothes.
Summary of the invention
The objective of the invention is to seek a kind of colour and colorama rare earth luminous fibre and manufacture method thereof, having dispense with dyeing under the condition of visible light promptly to have the fiber of various colors so that provide a kind of, thereby reducing the environmental pollution that dyeing brings; This fiber has and the duplicate serviceability of general fibre simultaneously, can not make the people feel to have any special part; Fiber of the present invention is not having can to send various coloured light under the condition of visible light, and the brightness of light also has multiple.
According to design provided by the present invention, the composition of this fiber mainly is made up of 90～97% spinning material and 3～10% colourama light-accumulating luminescent material, and unit is a percetage by weight.
Described spinning material is polyester or polypropylene or polyamide.Described colourama light-accumulating luminescent material is by Sr (NO
3)
2, Al (NO
3)
39H
2O, Eu
2O
3, Dy
2O
3And the colored material composition of 25～35% inorganic transparent, unit is a percetage by weight.
A kind of colour and colorama rare earth luminous fibre manufacture method is characterized in that,
1., the manufacturing of colourama light-accumulating luminescent material: at first with Sr (NO
3)
2, Al (NO
3)
39H
2O, Eu
2O
3, Dy
2O
3Distinguish in water-soluble and the nitric acid, make metal-nitrate solutions, and add a certain amount of non-ionic surface active agent, under 90 ± 2 ℃ of stirrings, add ammonia spirit gradually and form colloidal sol, with the slow dehydration by evaporation of this colloidal sol, the gel that obtains is dried under 55～65 ℃ of temperature, as base material, add the colored material 25～35% of inorganic transparent in the head product, be covered in the high-temperature electric resistance furnace with active carbon, drink at 900～1000 ℃ and burnt 1～2 hour, pulverized behind the formation raw material, the nuisance-free colour light light-accumulating luminescent material that meets the requirement of making spinning master batch is made in screening then;
2., manufacturing with light accumulation type spinning solution or spinning master batch of colourama noctilucence: with spinning material under 100～120 ℃ the temperature behind 15～25 hours drying, ratio in 3～50% adds above-mentioned colourama light-accumulating luminescent material, add the stabilizing agent 0.01～0.03% that flows again, oxidation stabilizers 0.02～0.04%, ultraviolet (UV) resistant agent 0.01～0.05%, crosslinking agent 0.03～0.04%, dispersant 0.1～0.5%, under 180～260 ℃ temperature, carry out fusion then routinely, colourama light-accumulating luminescent material is transplanted in the spinning material matrix, generation has the light accumulation type spinning solution of colourama noctilucence, but this spinning solution can also casting of direct fabrics, the spinning master batch is made in pelletizing;
3., the spinning of colored and colorama rare earth luminous DTY fiber: the light accumulation type spinning solution of the above-mentioned colourama noctilucence of 2. making or spinning master batch and spinning material (polyester or polypropylene or polyamide) are mixed with the spinning material in proportion, making the ratio of colourama light-storing and emitting material and spinning material in this spinning material is 3～10% to 97～90%, 180～300 ℃ of spinning temperatures, spinning silk winding speed 3000～5000m/minute, make colored and colorama rare earth luminous POY fiber, again this POY fiber is processed on high-speed stretch yarn machine, wherein going up heater temperature is 170～190 ℃, following heater temperature is 150～170 ℃, owe doubly is 1.5～1.7, false twisting friction plate speed is 1.7～1.9 with the ratio of silk speed, the speed of a motor vehicle is 500 meters/minute, one underfeed is-8～-10%, two underfeeds are-4～-7%, the oil tanker rotating speed is 1.6～2 rev/mins, false twister is combined as under the situation of Polyurethane sheet of 1-6-1 and adds bullet, makes colored and colorama rare earth luminous DTY fiber.Or above-mentioned POY fiber made colored and colorama rare earth luminous FDY fiber through drawing-off.
Above-mentioned colour and colorama rare earth luminous POY fiber are made colored and colorama rare earth luminous FDY fiber through drawing-off.The spinning material that to prepare is in proportion again made colored and colorama rare earth luminous staple fibre through spinning, cut-out.The granulometric range of described colourama light-accumulating luminescent material is 1～10 micron.
Above-mentioned DTY fiber, FDY fiber or staple fibre have various colors having under the condition of visible light, as: redness, yellow, blueness, green etc.; Do not having itself to send various coloured light under the condition of visible light, as: ruddiness, gold-tinted, blue light, green glow etc.
Colour of the present invention and colorama rare earth luminous fibre are not having the principle of luminosity under the condition of visible light to be, rare earth element has abundant electron energy level, there is the 4f track in the electron configuration of its atom, can produce the transition of multiple energy level, when the radiation of visible light rare earth ion, electronics is from ground state or the down absorption of the supreme energy level generation of energy level transition light, and luminous energy is stored among the fiber.When not having visible light, electronics energy level transition on the excitation state is emitted the energy that is stored among the fiber to the emission of energy level or ground state generation light down.
Colour of the present invention and colorama rare earth luminous fibre in the principle that does not have to present colourama under the visible light condition are, because rare earth element contains the 4f shell of underfill and 4f electronics by the characteristic of outer field 5S2,5P6 electronic shield, absorption spectrum and emission spectrum and complicated spectral line that the class linearity is arranged at visible region, the energy difference difference of rare earth ion transition energy inter-stage, thereby send the light of different colours.For example, the EU in the Noctilucent material
3+When 5D0 transits to 7F1, produce orange-colored light, when 5D0 transits to 7F2, produce red light.
Colour of the present invention and colorama rare earth luminous fibre utilize photochromic composition principle that three-primary colours (red, yellow, indigo plant) coloured light is carried out the combination of certain way there being the colored principle that presents under the condition of visible light to be, form abundant, the bright and colourful fiber of color and luster.
Colour of the present invention and colorama rare earth luminous fibre do not have any harm to human body and environment, and the processing of use dispense with dyeing, have reduced the environmental pollution that dyeing brings.
The effect of per pass operation is as follows in the manufacture method of above-mentioned colour and colorama rare earth luminous fibre:
The operation of 1. making colourama light-accumulating luminescent material is in order to make colour and colorama rare earth luminous fibre have the function of summary of the invention 1.Kind, the particle diameter of colourama light-accumulating luminescent material, hold light and security performance also is the emphasis of this part.For example its granulometric range is 1～10 μ m.Such Noctilucent material can not only send multiple coloured light, and must detect by national authority mechanism and assert: do not contain any radioactive substance and harmful element, human body is perfectly safe.
2. making the light accumulation type spinning solution of colourama noctilucence or the operation of spinning master batch is in order to make colourama light-accumulating luminescent material can be transplanted to polyester (terylene) (or in polypropylene (polypropylene fibre) or polyamide (polyamide fibre) spinning material.
3. the effect of making POY, DTY (or FDY or staple fibre) operation is to make the light accumulation type spinning solution of colourama noctilucence or spinning master batch and spinning material to become colour and colorama rare earth luminous fibre.
Advantage of the present invention comprises two aspects:
1, the advantage of colour and colorama rare earth luminous fibre.
In the dark, usually produce problems owing to seeing surrounding environment clearly.Colour of the present invention and colorama rare earth luminous fibre have various colors having under the condition of visible light, dispense with dyeing has reduced the environmental pollution that dyeing brings, and has and the duplicate serviceability of general fibre, can not make the people feel to have any special part.(in the dark) do not send various coloured light under having the condition of visible light, and the brightness of light also has multiple.For example, students in middle and primary schools being taken place in recent years often in the way of dealing school, occur the phenomenon of traffic accident owing to light is more weak, if make mark with the luminous fabric of the present invention's making on clothes, can improve its traffic safety greatly.On the parachute of military training at night, use luminous fabric, just can make the trainer safer.In pitch-dark underground mine, luminous clothes are convenient to personnel and are got in touch with mutually.The surperficial clad noctilucent fabric of firefighter uniform and fire-fighting equipment is convenient to rescue personnel and indicator of trapped personnel there not being discovery mutually under the lighting condition, reaches the purpose of saving oneself and being rescued.Film begins the back because as dark as a stack of black cats in the movie theatre, make troubles for the searching seat, particularly (perhaps take place in the skyscraper of fire alarm outage) in the movie theatre just in case have an accident, consequence is more serious, leader label and the noctilucence clothes made with luminous fabric not only can guide the searching seat, can also make people when causing danger, break away from the strategical vantage point orderlyly, to avoid and trample the phenomenon of causing injury mutually.Performing artist before the lights puts on this luminous clothes, on one's body prismy light impinges upon, make luminous clothes can fully absorb various light, all light suddenly disappears on the stage then, and the clothes that have only the performing artist have so just been brought up a kind of special stage effect still luminous.Aspect household articles, adopt this luminous fabric can do luminous curtain, slippers, even in the dark still fairly obvious, be convenient to nocturnalism.Aspect the toy making, can make the luminous plush toy, attract children's sight.
2, the advantage of colour and colorama rare earth luminous fibre manufacture method
China has abundant rare earth resources, and utilize rare earth luminescent material to make luminous fiber and have: light absorbing ability is strong, the transformation efficiency height; Can launch the spectrum from the ultraviolet light to the infrared light, particularly emissivities very doughtily be arranged at visible region; Fluorescence lifetime is crossed over 6 orders of magnitude from the nanosecond to the millisecond; Physical and chemical performance is stable, can bear the effect of powerful electron beam, high-energy ray and strong ultraviolet photon.The function additive that adopts when making noctilucence spinning solution or master batch makes various components have good uniformity and stability in the noctilucence master batch; Nontoxic, harmless to environment and human body.Simultaneously, after adopting rare earth aluminate to make luminous agent,, safe and harmless to human body because this material is not phosphorous, plumbous and other harmful element.Simultaneously, adopted conventional lower melt temperature, reduced the influence that strand is made a price reduction by high temperature in the fiber, helped producing product with better brute force.When making the DTY fiber, adopt lower D/Y ratio, and after adopting Polyurethane abrasive piece, reduced damage strand, help to reduce lousiness, broken end, guaranteed normally carrying out of processing.
The specific embodiment
Embodiment one (manufacturing of colourama light-accumulating luminescent material)
SrAl
2O
4: (Eu
2+, Dy
3+) the rare earth luminescent material manufacture process is: at first with Sr (NO
3)
2(A.R.), Al (NO
3)
39H
2O (A.R.), Eu
2O
3(99.99%), Dy
2O
3(99.99%) in the water-soluble respectively and nitric acid, makes metal-nitrate solutions, and add a certain amount of non-ionic surface active agent, add ammonia spirit gradually and form colloidal sol under 90 ± 2 ℃ of stirrings, with the slow dehydration by evaporation of this colloidal sol, the gel of acquisition is dried under 55～65 ℃ of temperature.Add the colored material 25～35% of inorganic transparent in the head product, unit is percetage by weight (down together), is covered in the high-temperature electric resistance furnace with active carbon, drink burning 1～2h at 900～1000 ℃, pulverized after forming raw material, screening then makes the colourama luminescent material that is fit to spinning.This luminescent material is not having can to send colourama under the situation of light.
Embodiment two (the light accumulation type spinning solution of polyester colourama noctilucence or the manufacturing of spinning master batch)
With polyester slice under 100 ℃ the temperature behind 25 hours drying, add flow stabilizing agent 0.03%, oxidation stabilizers 0.04%, ultraviolet (UV) resistant agent 0.05%, crosslinking agent 0.04%, carrier 0.3%, dispersant 0.1% again, under 260 ℃ temperature, carry out fusion then routinely, generate the light accumulation type spinning solution of polyester colourama noctilucence, make the light accumulation type spinning master batch of polyester colourama noctilucence through casting, pelletizing;
Embodiment three (manufacturing of polyester colour and colorama rare earth luminous fibre)
Light accumulation type spinning master batch with above-mentioned polyester colourama noctilucence has the light section to prepare in 20 to 100 ratio greatly with polyester again, under 100 ℃ the temperature behind 25 hours drying, in screw rod, carry out spinning silk winding with 280 ℃ melt temperature, 3000 meters/minute winding speed, make polyester colored with colorama rare earth luminous POY fiber.
Again above-mentioned POY fiber is processed on high-speed stretch yarn machine, wherein to go up heater temperature and be 190 ℃, time heater temperatures be 170 ℃, owe doubly to be 1.7, the ratio of false twisting friction plate speed and silk speed is 1.9, the speed of a motor vehicle be 400 meters/minute, a underfeed for-10%, two underfeeds for-7%, the oil tanker rotating speed is to add bullet under the situation of 2 rev/mins, the false twister Polyurethane sheet that is combined as 1-6-1, makes polyester DTY colour and colorama rare earth luminous fibre.This fiber just can hold luminous energy and store among the fiber as long as absorb any visible light 10 minutes, continues luminous more than 10 hours under dark state, having under the condition of visible light, this fiber has coloured appearance, is not having under the condition of visible light, and this fiber itself sends colourama.
Embodiment four (manufacturing of polypropylene colour and colorama rare earth luminous fibre)
Ratio in 3% in polypropylene chip adds the colourama light-storing and emitting material, add flow stabilizing agent 0.01%, oxidation stabilizers 0.02%, ultraviolet (UV) resistant agent 0.01%, crosslinking agent 0.03%, carrier 0.1%, dispersant 0.2% again, under 200 ℃ temperature, generate light accumulation type spinning solution with colourama noctilucence; Spinning solution carries out spinning silk winding with 180 ℃ melt temperature, 3000 meters/minute winding speed in screw rod, make polypropylene colour and colorama rare earth luminous fibre.This fiber just can hold luminous energy and store among the fiber as long as absorb any visible light 10 minutes, continues luminous more than 10 hours under dark state, having under the condition of visible light, this fiber has coloured appearance, is not having under the condition of visible light, and this fiber itself sends colourama.
Embodiment five (manufacturing of polyamide colour and colorama rare earth luminous fibre)
With polyamide section under 110～120 ℃ the temperature behind 20 hours drying, ratio in 30% adds above-mentioned colourama light-storing and emitting material, add flow stabilizing agent 0.02%, oxidation stabilizers 0.03%, ultraviolet (UV) resistant agent 0.03%, crosslinking agent 0.035%, carrier 0.2%, dispersant 0.3% again, polyamide noctilucence master batch is made in fusion under 240 ℃ temperature, casting, pelletizing; Again above-mentioned noctilucence master batch and polyamide section are prepared in 10% ratio, under 110 ℃ the temperature behind 20 hours drying, in screw rod with 240 ℃ melt temperature, 5000m/minute winding speed carry out spinning silk winding, make the polyamide colorama rare earth luminous fibre.This fiber just can hold luminous energy and store among the fiber as long as absorb any visible light 10 minutes, continues luminous more than 10 hours under dark state, having under the condition of visible light, this fiber has coloured appearance, is not having under the condition of visible light, and this fiber itself sends colourama.
Claims (7)
1, a kind of colour and colorama rare earth luminous fibre is characterized in that: the composition of this fiber mainly is made up of 90～97% spinning material and 3～10% colourama light-accumulating luminescent material, and unit is a percetage by weight.
2, colour according to claim 1 and colorama rare earth luminous fibre is characterized in that, spinning material is polyester or polypropylene or polyamide.
3, colour according to claim 1 and colorama rare earth luminous fibre is characterized in that, colourama light-accumulating luminescent material is by Sr (NO
3)
2, Al (NO
3)
39H
2O, Eu
2O
3, Dy
2O
3And the colored material composition of 25～35% inorganic transparent, unit is a percetage by weight.
4, a kind of colour and colorama rare earth luminous fibre manufacture method is characterized in that,
1., the manufacturing of colourama light-accumulating luminescent material: at first with Sr (NO
3)
2, Al (NO
3)
39H
2O, Eu
2O
3, Dy
2O
3Distinguish in water-soluble and the nitric acid, make metal-nitrate solutions, and add a certain amount of non-ionic surface active agent, under 90 ± 2 ℃ of stirrings, add ammonia spirit gradually and form colloidal sol, with the slow dehydration by evaporation of this colloidal sol, the gel that obtains is dried under 55～65 ℃ of temperature, as base material, add the colored material 25～35% of inorganic transparent in the head product, be covered in the high-temperature electric resistance furnace with active carbon, drink at 900～1000 ℃ and burnt 1～2 hour, pulverized behind the formation raw material, the nuisance-free colour light light-accumulating luminescent material that meets the requirement of making spinning master batch is made in screening then;
2., manufacturing with light accumulation type spinning solution or spinning master batch of colourama noctilucence: with spinning material under 100～120 ℃ the temperature behind 15～25 hours drying, ratio in 3～50% adds above-mentioned colourama light-accumulating luminescent material, add the stabilizing agent 0.01～0.03% that flows again, oxidation stabilizers 0.02～0.04%, ultraviolet (UV) resistant agent 0.01～0.05%, crosslinking agent 0.03～0.04%, dispersant 0.1～0.5%, under 180～260 ℃ temperature, carry out fusion then routinely, colourama light-accumulating luminescent material is transplanted in the spinning material matrix, generation has the light accumulation type spinning solution of colourama noctilucence, but this spinning solution can also casting of direct fabrics, the spinning master batch is made in pelletizing;
3., the spinning of colored and colorama rare earth luminous DTY fiber: the light accumulation type spinning solution of the above-mentioned colourama noctilucence of 2. making or spinning master batch and spinning material (polyester or polypropylene or polyamide) are mixed with the spinning material in proportion, making the ratio of colourama light-storing and emitting material and spinning material in this spinning material is 3～10% to 97～90%, 180～300 ℃ of spinning temperatures, spinning silk winding speed 3000～5000m/minute, make colored and colorama rare earth luminous POY fiber, again this POY fiber is processed on high-speed stretch yarn machine, wherein going up heater temperature is 170～190 ℃, following heater temperature is 150～170 ℃, owe doubly is 1.5～1.7, false twisting friction plate speed is 1.7～1.9 with the ratio of silk speed, the speed of a motor vehicle is 500 meters/minute, one underfeed is-8～-10%, two underfeeds are-4～-7%, the oil tanker rotating speed is 1.6～2 rev/mins, false twister is combined as under the situation of Polyurethane sheet of 1-6-1 and adds bullet, makes colored and colorama rare earth luminous DTY fiber.Or above-mentioned POY fiber made colored and colorama rare earth luminous FDY fiber through drawing-off.
5, manufacture method according to claim 4, its feature also are, above-mentioned colour and colorama rare earth luminous POY fiber are made colored and colorama rare earth luminous FDY fiber through drawing-off.
6, manufacture method according to claim 4, its feature also are, the spinning material of preparation is in proportion made colored and colorama rare earth luminous staple fibre through spinning, cut-out.
7, manufacture method according to claim 4, its feature are that also the granulometric range of colourama light-accumulating luminescent material is 1～10 micron.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410044898 CN1584138A (en) | 2004-05-28 | 2004-05-28 | Color and color light rare earth luminous fibre and producing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410044898 CN1584138A (en) | 2004-05-28 | 2004-05-28 | Color and color light rare earth luminous fibre and producing method thereof |
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| Publication Number | Publication Date |
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| CN1584138A true CN1584138A (en) | 2005-02-23 |
Family
ID=34601813
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|---|---|---|---|
| CN 200410044898 Pending CN1584138A (en) | 2004-05-28 | 2004-05-28 | Color and color light rare earth luminous fibre and producing method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643342A (en) * | 2013-11-14 | 2014-03-19 | 苏州千色纺化纤有限公司 | Textile line made of polyester fiber and preparation method of the same |
| CN104073905A (en) * | 2014-06-30 | 2014-10-01 | 太仓天龙化纤有限公司 | Fluorescent stretch yarn |
| CN104674361A (en) * | 2015-01-27 | 2015-06-03 | 常熟江辉纤维制品科技有限公司 | Preparation method of noctilucent fibers capable of emitting red light in darkness |
| CN104674368A (en) * | 2015-01-28 | 2015-06-03 | 南通华纶化纤有限公司 | Organic rare earth europium luminescent nylon and preparation method thereof |
| CN106978641A (en) * | 2017-05-08 | 2017-07-25 | 孙欣之 | RE luminous fiber and preparation method thereof and the yarn fabric based on the luminous fiber |
| CN107011510A (en) * | 2017-05-08 | 2017-08-04 | 福建景丰科技有限公司 | Light storage type self luminous nylon-6 fiber and preparation method thereof and light storage type self luminous master batch |
| CN108085762A (en) * | 2016-11-22 | 2018-05-29 | 常州欣战江特种纤维有限公司 | The production method of fine-denier polypropylene DTY fiber is coloured before a kind of spinning |
| CN108085763A (en) * | 2016-11-22 | 2018-05-29 | 常州欣战江特种纤维有限公司 | The production method of the thick denier polypropylene fibre ATY fibers of coloring before a kind of outdoor is spun |
| CN108468096A (en) * | 2018-03-20 | 2018-08-31 | 江南大学 | A kind of temperature induced color changing luminous fiber and preparation method thereof |
-
2004
- 2004-05-28 CN CN 200410044898 patent/CN1584138A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643342A (en) * | 2013-11-14 | 2014-03-19 | 苏州千色纺化纤有限公司 | Textile line made of polyester fiber and preparation method of the same |
| CN104073905A (en) * | 2014-06-30 | 2014-10-01 | 太仓天龙化纤有限公司 | Fluorescent stretch yarn |
| CN104674361A (en) * | 2015-01-27 | 2015-06-03 | 常熟江辉纤维制品科技有限公司 | Preparation method of noctilucent fibers capable of emitting red light in darkness |
| CN104674368A (en) * | 2015-01-28 | 2015-06-03 | 南通华纶化纤有限公司 | Organic rare earth europium luminescent nylon and preparation method thereof |
| CN108085762A (en) * | 2016-11-22 | 2018-05-29 | 常州欣战江特种纤维有限公司 | The production method of fine-denier polypropylene DTY fiber is coloured before a kind of spinning |
| CN108085763A (en) * | 2016-11-22 | 2018-05-29 | 常州欣战江特种纤维有限公司 | The production method of the thick denier polypropylene fibre ATY fibers of coloring before a kind of outdoor is spun |
| CN106978641A (en) * | 2017-05-08 | 2017-07-25 | 孙欣之 | RE luminous fiber and preparation method thereof and the yarn fabric based on the luminous fiber |
| CN107011510A (en) * | 2017-05-08 | 2017-08-04 | 福建景丰科技有限公司 | Light storage type self luminous nylon-6 fiber and preparation method thereof and light storage type self luminous master batch |
| CN108468096A (en) * | 2018-03-20 | 2018-08-31 | 江南大学 | A kind of temperature induced color changing luminous fiber and preparation method thereof |
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