CN1328177A - Ultraviolet fluorescent fibre - Google Patents
Ultraviolet fluorescent fibre Download PDFInfo
- Publication number
- CN1328177A CN1328177A CN 00118517 CN00118517A CN1328177A CN 1328177 A CN1328177 A CN 1328177A CN 00118517 CN00118517 CN 00118517 CN 00118517 A CN00118517 A CN 00118517A CN 1328177 A CN1328177 A CN 1328177A
- Authority
- CN
- China
- Prior art keywords
- core
- silk
- polyester
- compound silk
- fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 30
- 229920000728 polyester Polymers 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 239000005084 Strontium aluminate Substances 0.000 claims abstract description 3
- FNWBQFMGIFLWII-UHFFFAOYSA-N strontium aluminate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Sr+2].[Sr+2] FNWBQFMGIFLWII-UHFFFAOYSA-N 0.000 claims abstract description 3
- 150000001875 compounds Chemical class 0.000 claims description 19
- 239000000843 powder Substances 0.000 claims description 18
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 11
- 150000002910 rare earth metals Chemical class 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 7
- 238000009941 weaving Methods 0.000 claims description 5
- 229910052693 Europium Inorganic materials 0.000 claims description 2
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims description 2
- 238000009987 spinning Methods 0.000 abstract description 10
- 239000004753 textile Substances 0.000 abstract description 4
- 239000004594 Masterbatch (MB) Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- KRQUFUKTQHISJB-YYADALCUSA-N 2-[(E)-N-[2-(4-chlorophenoxy)propoxy]-C-propylcarbonimidoyl]-3-hydroxy-5-(thian-3-yl)cyclohex-2-en-1-one Chemical compound CCC\C(=N/OCC(C)OC1=CC=C(Cl)C=C1)C1=C(O)CC(CC1=O)C1CCCSC1 KRQUFUKTQHISJB-YYADALCUSA-N 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 2
- 239000008116 calcium stearate Substances 0.000 description 2
- 235000013539 calcium stearate Nutrition 0.000 description 2
- 239000007822 coupling agent Substances 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- -1 titanate ester Chemical class 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229910003668 SrAl Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/34—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns
- D02G3/346—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns with coloured effects, i.e. by differential dyeing process
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
Abstract
An ultraviolet fluorescent fibre for textile is prepared from the mixture of Eu and strontium aluminate, which is used as fluorescent matenal and core wire, and conventional polyester as skin layer through conventional spinning to obtain sheath-core yarn with 2.8-6.2 D of fibronsness. Its advantages are better glow intensity, and a certain strength.
Description
The present invention relates to a kind of weaving ultraviolet fluorescent fibre and manufacture method thereof.
Up to now, the application of luminescent material on textiles is mainly with COAT PRINTING or dyeing, and the coating processing method.Its shortcoming is a poor durability, rub resistance not, and wash resistant not, purposes is restricted.Existing fluorescent fiber generally adds in the fiber in the chemical fibre manufacture process with fluorescent dye, pigment or luminescent material, Chinese invention patent prospectus (CN1092119A for example, safety fibre in the used anti-forge papers such as a kind of marketable securities application number 93102550.8), certificate, this fiber with mixed with polymers such as fluorescent material (content is 0.3%-6.0%) and polyvinyl alcohol after spinning, the fiber of making like this is generally staple fibre.Produce fluorescent fiber with prior art, luminescent material content can not be too high in the fiber, as not surpassing 6%, produces insoluble difficulty otherwise understand in spinning.But this concentration is not enough to obtain higher aura degree, even and luminescent material concentration be no more than 6%, this fiber also is difficult to make and can be directly used in woven long filament, and the intensity of this fiber and processing characteristics are relatively poor, can not be used as textile raw material.
The object of the invention provides a kind of woven fluorescent fiber that is directly used in, and its processing characteristics is applicable to general fabric manufacture equipment, and its purposes on textiles is wider than luminous paint.
The mixture that the used ultraviolet fluorescent material of the present invention is a kind of rare earth elements europium and strontium aluminate, it can absorb ultraviolet ray, and produces long after-glow light, and the aura color depends on luminescent powder surface bag shoe pigment.For luminescent material can be dispersed in the polyester master particle, cohesion does not take place and influence spinning, at first containing rare earth luminous powder, make the luminescent powder particle diameter reach 0.3-0.8 μ m with the pulverizing of supersonic airstream reducing mechanism.Adopt conventional Granulation Equipments to prepare the ultraviolet fluorescent master batch, used prescription following (weight ratio):
Carrier: PET 100
Contain rare earth ultraviolet fluorescent powder: SrAl: Eu 20-40
Dispersant: Tissuemat E 15-25
Lubricant: calcium stearate 1-3
Antioxidant: 1010 0.1-0.4
Coupling agent: titanate ester 1-3
Above-mentioned batching is after high-speed stirred is mixed, and with twin-screw or single screw pelletizer group extruder grain, processing temperature is 265-300C.Use through vacuum drying conventional PET section then and often press dry dry ultraviolet fluorescent master batch and on the twin-screw spinning equipment, be spun into cross section, garden core-skin type compound silk.Compositely proportional is ultraviolet fluorescent master batch/conventional PET section=50/50-30/70, and wherein the ultraviolet fluorescent master batch forms the core silk, is positioned at garden shape section compound silk central authorities, is similarly the garden tee section, and conventional PET forms the cortex silk.One of the technology of the present invention key is: the ultra-fine grinding of luminescent powder.Test shows that the luminescent powder particle diameter reaches Subnano-class (0.3-0.8 μ m) evenly to be disperseed in polymer melt than general particle diameter (10-50 μ m) luminescent powder is easier, does not influence the fluorescence property of rare earth luminous powder again.Therefore can increase luminescent powder content (percentage by weight reaches as high as 23%) in the ultraviolet fluorescent master batch, and the unlikely silk that influences into.Another key problem in technology of the present invention is: fiber adopts cross section, garden core-skin compound silk structure, the compound silk core is for containing the high concentration rare earth luminescent powder polyester of (being up to 23%), thereby guarantee that fiber has higher aura degree, the compound silk cortex is a normal polyester, it can guarantee that fiber reaches certain intensity, as long as its thickness is suitable, influence not quite gets final product to printing opacity.Therefore, the core/sheath ratio of compound silk of the present invention needs rationally to arrange in pairs or groups and balance according to the different works of fiber applications with core master batch middle rare earth luminescent powder content, to require to determine luminescent powder content in the fluorescence master batch according to fiber aura degree, according to different purposes fibre strength and fiber number are required to determine the core-skin proportion of composing again simultaneously, should satisfy the skin thickness that makes fiber can reach requirement of strength, and reduce the core ratio as far as possible, to reduce the luminescent powder consumption, reduce cost, can not influence the cortex light transmittance again simultaneously.
The embodiment of the invention is as follows:
1. disintegrating process:
Reducing mechanism: JGM-H type airslide disintegrating mill
Working media: compressed air
Feed pressure: 0.2-0.4Mpa
Operating pressure: 0.8-1.0Mpa
Charging particle diameter: 10-50 μ m
Discharging particle diameter: 0.8 μ m
2. master batch preparation:
Prescription (weight ratio)
Carrier: PET 100
Rare earth luminous powder: 20
Dispersant: Tissuemat E 15
Lubricant: calcium stearate 1
Antioxidant: 1,010 0.1
Coupling agent: titanate ester 1
Above-mentioned batching is used the dual-screw pelletizer extruder grain after high-speed stirred.
3. spinning technique:
Drying condition: PET section vacuum drying: 8 hours, 180 ℃ of temperature,
Moisture content≤100ppm
Fluorescence master batch normal pressure drying: 3 hours, 110 ℃ of temperature, moisture content≤0.1%
Spinning temperature: main region temperature: 285-295 ℃ of first screw rod (using) for the cortex silk
Main region temperature: 280-290 ℃ of second screw rod (using) for the core silk
Spin manifold temperature: 285-290 ℃
Spinnerets hole count: 24 holes
Cooling condition: wind speed 0.3 meter per second, temperature 23C, relative humidity 70%
Spinning speed: 800 meters/minute
Compositely proportional: fluorescent core silk/conventional PET cortex=50/50
First break draft speed: 800 meters/minute
Temperature of heat plate: 80 ± 1 ℃
Drafting multiple: 3.5
Spinning equipment: the VC-406 machine of retrofiting
Making fiber with present embodiment is cross section, core-skin type garden compound silk, fiber number is 100D/24f (110dtex/24f), single core silk size 2.08D, single core filament diameter 14.89 μ m, compound silk filament number 4.17D, single compound silk diameter 21.12 μ m, skin thickness 3.12 μ m, fracture strength 〉=3.0cN/dtex, elongation at break 30 ± 8.0%, boiling water shrinkage 10 ± 2%.
Fluorescence compound silk of the present invention can be made the 100-150D silk with conventional spinning equipment (24-36 hole spinnerets), and filament number 2.8-6.2D, skin thickness are 2.4-6.6 μ m, its fracture strength 〉=3.0cN/dtex can satisfy general requirements of weaving process, and its line density deviation is no more than 3.5%.
Fluorescence compound silk of the present invention has better aura degree because core silk middle rare earth luminescent powder content is higher, and its intensity can satisfy general requirements of weaving process, can be applicable to different purposes textiless.According to the purposes difference, can be made into colourless (latent type) ultraviolet fluorescent fibre, it can develop the color under ultraviolet illumination; And the compound silk cortex also can be made into the compound silk of various different colors after DISPERSE DYES suitably dyes.This fiber not only can be used for false proof mark or the noctilucence safety sign fabric knitted of weaving, also can be used for developing clothing products, for example make the jacquard fabric or the dobbies fabric of band fluorescence or the design of noctilucence style with a small amount of fluorescence compound silk with flexible and changeable entertaining design.It can solve the shortcoming of the not washable not rub resistance of general COAT PRINTING luminous fabric, and this type of fancies class is improved, and designs more flexible and changeable.
Claims (3)
1. weaving ultraviolet fluorescent fibre, feature of the present invention is: the fluorescent fiber structure is a core-skin type garden tee section compound silk, its core is for containing rare earth luminous powder polyester, be positioned at cross section, garden compound silk central authorities, be all the garden tee section, cortex is a normal polyester, and its core and cortex proportion of composing are 50/50-30/70 (weight ratio), contains superfine rare-earth luminescent powder 14%-23% (weight ratio) in the polyester of composition core silk.
2. a kind of fluorescence compound silk as claimed in claim 1 is characterized in that: the mixture that contained rare earth luminous powder is strontium aluminate and europium in the polyester of composition core silk, and its particle diameter≤0.8 μ m, and be dispersed in the polyester support.
3. fluorescence compound silk as claimed in claim 1 is characterized in that: the filament number of fluorescence compound silk is 2.8-6.2D, and its skin thickness is 2.4-6.6 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00118517 CN1114722C (en) | 2000-06-08 | 2000-06-08 | Ultraviolet fluorescent fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00118517 CN1114722C (en) | 2000-06-08 | 2000-06-08 | Ultraviolet fluorescent fibre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1328177A true CN1328177A (en) | 2001-12-26 |
| CN1114722C CN1114722C (en) | 2003-07-16 |
Family
ID=4587243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00118517 Expired - Fee Related CN1114722C (en) | 2000-06-08 | 2000-06-08 | Ultraviolet fluorescent fibre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1114722C (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922060A (en) * | 2010-09-01 | 2010-12-22 | 青岛大学 | A kind of preparation method of rare earth fluorescent micro-nano fiber |
| CN101578400B (en) * | 2006-12-27 | 2011-08-10 | 韩国造币公社 | Functional fiber for anti-counterfeiting |
| CN102150960A (en) * | 2010-12-08 | 2011-08-17 | 吴江市合欣转移印花有限公司 | Colorful fluorescent fabric |
| CN102943348A (en) * | 2012-10-31 | 2013-02-27 | 浙江三星特种纺织有限公司 | Fluorescent composite coated wire braided fabric |
| CN103820904A (en) * | 2014-03-11 | 2014-05-28 | 太仓明静纺织有限公司 | Fluorescent blended yarns and manufacturing method thereof |
| CN103882556A (en) * | 2014-03-18 | 2014-06-25 | 闽江学院 | Composite noctilucent fiber with skin-core structure and preparation method of composite noctilucent fiber |
| CN104088028A (en) * | 2014-07-08 | 2014-10-08 | 南通华纶化纤有限公司 | Preparation method of fluorescent chemical fibers |
| CN104983103A (en) * | 2015-05-21 | 2015-10-21 | 南通市中和化纤有限公司 | Photosensitive composite fabric |
| CN105734717A (en) * | 2014-12-11 | 2016-07-06 | 东丽纤维研究所（中国）有限公司 | Energy storage luminescent fiber and manufacturing method thereof and light-storing textile |
| CN105926149A (en) * | 2016-07-05 | 2016-09-07 | 福建省晋江市华宇织造有限公司 | Luminous mesh cloth and application thereof in children shoes |
| CN106149096A (en) * | 2016-07-05 | 2016-11-23 | 福建省晋江市华宇织造有限公司 | A kind of preparation method of high visual polyester monofilament |
| CN109402779A (en) * | 2018-10-08 | 2019-03-01 | 烟台泰和新材料股份有限公司 | A kind of skin-core structure noctilucence meta-aramid fibers and its preparation method and application |
| CN112899801A (en) * | 2021-03-08 | 2021-06-04 | 镧明材料技术(上海)有限公司 | Anti-ultraviolet anti-aging synthetic fiber added with rare earth, and preparation method and application thereof |
| CN112921447A (en) * | 2021-01-28 | 2021-06-08 | 广东新会美达锦纶股份有限公司 | High-brightness high-color-fastness fluorescent nylon composite fiber and preparation method thereof |
-
2000
- 2000-06-08 CN CN 00118517 patent/CN1114722C/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101578400B (en) * | 2006-12-27 | 2011-08-10 | 韩国造币公社 | Functional fiber for anti-counterfeiting |
| CN101922060A (en) * | 2010-09-01 | 2010-12-22 | 青岛大学 | A kind of preparation method of rare earth fluorescent micro-nano fiber |
| CN102150960A (en) * | 2010-12-08 | 2011-08-17 | 吴江市合欣转移印花有限公司 | Colorful fluorescent fabric |
| CN102943348A (en) * | 2012-10-31 | 2013-02-27 | 浙江三星特种纺织有限公司 | Fluorescent composite coated wire braided fabric |
| CN103820904A (en) * | 2014-03-11 | 2014-05-28 | 太仓明静纺织有限公司 | Fluorescent blended yarns and manufacturing method thereof |
| CN103882556A (en) * | 2014-03-18 | 2014-06-25 | 闽江学院 | Composite noctilucent fiber with skin-core structure and preparation method of composite noctilucent fiber |
| CN104088028A (en) * | 2014-07-08 | 2014-10-08 | 南通华纶化纤有限公司 | Preparation method of fluorescent chemical fibers |
| CN105734717A (en) * | 2014-12-11 | 2016-07-06 | 东丽纤维研究所（中国）有限公司 | Energy storage luminescent fiber and manufacturing method thereof and light-storing textile |
| CN104983103A (en) * | 2015-05-21 | 2015-10-21 | 南通市中和化纤有限公司 | Photosensitive composite fabric |
| CN105926149A (en) * | 2016-07-05 | 2016-09-07 | 福建省晋江市华宇织造有限公司 | Luminous mesh cloth and application thereof in children shoes |
| CN106149096A (en) * | 2016-07-05 | 2016-11-23 | 福建省晋江市华宇织造有限公司 | A kind of preparation method of high visual polyester monofilament |
| CN105926149B (en) * | 2016-07-05 | 2017-07-21 | 福建省晋江市华宇织造有限公司 | A kind of luminous screen cloth and its application in children's footwear |
| CN106149096B (en) * | 2016-07-05 | 2018-05-18 | 福建省晋江市华宇织造有限公司 | A kind of preparation method of high visual polyester monofilament |
| CN109402779A (en) * | 2018-10-08 | 2019-03-01 | 烟台泰和新材料股份有限公司 | A kind of skin-core structure noctilucence meta-aramid fibers and its preparation method and application |
| CN112921447A (en) * | 2021-01-28 | 2021-06-08 | 广东新会美达锦纶股份有限公司 | High-brightness high-color-fastness fluorescent nylon composite fiber and preparation method thereof |
| CN112899801A (en) * | 2021-03-08 | 2021-06-04 | 镧明材料技术(上海)有限公司 | Anti-ultraviolet anti-aging synthetic fiber added with rare earth, and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1114722C (en) | 2003-07-16 |
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