CN102851771A - Color-changing fabric and weaving method thereof - Google Patents
Color-changing fabric and weaving method thereof Download PDFInfo
- Publication number
- CN102851771A CN102851771A CN201210321292XA CN201210321292A CN102851771A CN 102851771 A CN102851771 A CN 102851771A CN 201210321292X A CN201210321292X A CN 201210321292XA CN 201210321292 A CN201210321292 A CN 201210321292A CN 102851771 A CN102851771 A CN 102851771A
- Authority
- CN
- China
- Prior art keywords
- color
- thermo
- sensitive
- changing
- fabric
- 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.)
- Pending
Links
Abstract
The invention provides a color-changing fabric. According to the color-changing fabric, fibers are added with a thermo-sensitive color-changing material, wherein the thermo-sensitive color-changing material comprises an inorganic thermo-sensitive color-changing material, a liquid crystal thermo-sensitive color-changing material, an organic thermo-sensitive color-changing material, a humidity-sensitive color-changing material, and the like. With the present invention, the fibers are added with the thermo-sensitive color-changing material, such that the fabric color changes along with change of the external temperature, wherein the color changes when the temperature rises, and the color recovers when the temperature decreases.
Description
Technical field
The present invention relates to a kind of textiles, relate in particular to a kind of Color-Changing Fabric and weaving techniques thereof.
Background technology
As everyone knows, the color and luster of traditional textile is static, and namely textiles is after stamp or dyeing, and fabric just presents a kind of constant color and luster or flower type.Along with the raising of people's living standard and the raising of aesthetic consciousness, designerss are seeking the textile material that more enriches.
Summary of the invention
Technical problem to be solved by this invention provides a kind of Color-Changing Fabric, makes the color of textiles or flower type along with the variation of illumination becomes indistinct " dynamically " effect by " static state " of routine.Can be widely used in the industries such as T-shirt, trousers, swimsuit, outdoor activity clothes, Work Clothes, garment for children, curtain, wall paper, toy.Militarily can be used as camouflage and some functional test; Can be used as anti-fake material in false proof field and be widely used in bill, certificate, trade mark etc.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
A kind of Color-Changing Fabric adds thermosensitive chromotropic material in its fiber.
Wherein, hold sensitive allochromatic material and comprise: mineral-type thermosensitive chromotropic material, liquid crystal type thermosensitive chromotropic material, organic thermosensitive chromotropic material, moisture-sensitive allochromatic material etc.
A kind of weaving techniques of Color-Changing Fabric is characterized in that, has adopted solution spinning that thermo-sensitive material is added in the fiber.
The present invention has been owing to having added thermosensitive chromotropic material in fiber, when the color of textiles will change with the variation of ambient temperature, and color change when temperature rises, when temperature reduced, color was restored again.Print fabric with this kind allochroic paint, can make fabric in taking process, different with season, from different places, early, middle and late, the indoor and outdoor temperature is different and present changeable color.
The specific embodiment
In order to understand better the present invention, now in conjunction with the embodiments the present invention is further detailed:
A kind of Color-Changing Fabric adds thermosensitive chromotropic material in its fiber.
Wherein, hold sensitive allochromatic material and comprise: mineral-type thermosensitive chromotropic material, liquid crystal type thermosensitive chromotropic material, organic thermosensitive chromotropic material, moisture-sensitive allochromatic material etc.
A kind of weaving techniques of Color-Changing Fabric is characterized in that, has adopted solution spinning that thermo-sensitive material is added in the fiber.
Described thermosensitive chromotropic material mainly comprises:
1, mineral-type thermosensitive chromotropic material
The mineral-type thermosensitive chromotropic material is mainly transistion metal compound.Representative compound is the double salt of mercuric iodixde, such as Cu2HgI4 and Ag2HgI4, becomes black and 50.7 ℃ at 70.6 ℃ from redness respectively and becomes redness from yellow, and this is owing to they undergo phase transition and cause under the distinct temperature.Thermo-color also occurs in the aqueous solution of many transistion metal compounds, is pink such as CoCl2 solution at 25 ℃, becomes skipper when being heated to 75 ℃, and this changes owing to the ligand geometry or dehydration causes.The mineral-type thermosensitive chromotropic material can be single compound, the mixture that also can be formed by various ingredients, and the appropriate change proportioning can also be regulated the temperature of variable color.
2, liquid crystal type thermosensitive chromotropic material
Cholesteryl liquid crystal has layered molecular structure, and a molecular long axis is parallel to each other in the layer, each layer molecular axis to the adjacent bed molecular axis to all slightly skews so that liquid crystal molecule structure in the shape of a spiral, thereby show unique optical property.The polarised light of some wavelength occurs selectively to absorb and to reflect in it to white light, surface reflection and see through the light of two kinds of different colours, and color can elongating or shortening and change with helical structure.Helical structure to external world factor (such as temperature) is very responsive, and the flexible of it changes with temperature.Therefore, cholesteric can in a certain temperature range, along with the variation of temperature, carry out reversible colour developing in whole visible-range.
3, organic thermosensitive chromotropic material
Organic compound quantity with heat-sensitive variable colour is more, can be divided into triarylmethane compound, Material of Fluoran, spiro-pyrans class etc.They cause molecule structure change owing to the soda acid variation of medium mostly, thus colorific variation.Also to have be heated produces structural change.The variable color key of such material is in the system that a carbon atom transfers the assorted zization attitude of sp2 to by the sp3 hybrid state, and the π system transition that originally was spaced is complete large π system, absorption spectrum Einstein shift, thereby make compound from colourless become coloured.
Invention has adopted solution spinning that light-sensitive material is added in the fiber, add the dyestuff with reversible color function and prevent the reagent that dyestuff shifts in the spinning solution of fibroblast, soon electrochromic compound directly adds to the reagent that prevents its transfer and carries out spinning in the spinning solution.Put into water-bath after the solution spinning that is formed by acrylonitrile/styrene/vinyl chloride copolymer, variable color compounds and solidify fibroblast, obtain photochromic fibre through washing.
Claims (3)
1. a Color-Changing Fabric adds thermosensitive chromotropic material in its fiber.
2. thermosensitive chromotropic material according to claim 1 comprises: mineral-type thermosensitive chromotropic material, liquid crystal type thermosensitive chromotropic material, organic thermosensitive chromotropic material, moisture-sensitive allochromatic material.
3. the weaving techniques of a Color-Changing Fabric is characterized in that, has adopted solution spinning that thermo-sensitive material is added in the fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210321292XA CN102851771A (en) | 2012-09-04 | 2012-09-04 | Color-changing fabric and weaving method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210321292XA CN102851771A (en) | 2012-09-04 | 2012-09-04 | Color-changing fabric and weaving method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102851771A true CN102851771A (en) | 2013-01-02 |
Family
ID=47398730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210321292XA Pending CN102851771A (en) | 2012-09-04 | 2012-09-04 | Color-changing fabric and weaving method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102851771A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133063A (en) * | 2015-09-01 | 2015-12-09 | 江苏金太阳纺织科技有限公司 | Method for preparing thermosensitive pleochromatic regenerated cellulose fibres |
| CN106207022A (en) * | 2016-09-30 | 2016-12-07 | 武汉美格科技股份有限公司 | A kind of variable color aluminum-plastic packaging film and preparation method thereof |
| CN106378999A (en) * | 2016-08-30 | 2017-02-08 | 桐乡嘉力丰实业股份有限公司 | Flame-retardant color-changing wall cloth |
| CN107419551A (en) * | 2017-07-20 | 2017-12-01 | 南通梵圣纺织品有限公司 | A kind of Color-Changing Fabric and its Weaving method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04241116A (en) * | 1991-01-11 | 1992-08-28 | Kuraray Co Ltd | Temperature-sensitive color changing conjugate fiber |
| JP2001123323A (en) * | 1999-10-19 | 2001-05-08 | Pilot Ink Co Ltd | Temperature-sensitive discolorable multi-colored acrylic synthetic fiber and method for producing the same |
| JP2002138322A (en) * | 2000-10-31 | 2002-05-14 | Pilot Ink Co Ltd | Temperature-sensing color-changing fiber |
| EP1314802A1 (en) * | 2001-11-22 | 2003-05-28 | The Pilot Ink CO., Ltd. | Temperature-sensitive color-changeable composite fiber |
| JP2004238741A (en) * | 2003-02-03 | 2004-08-26 | Pilot Ink Co Ltd | Temperature-sensitive thermochromic compound fiber |
| CN1942612A (en) * | 2004-03-16 | 2007-04-04 | 特拉华大学 | Active and adaptive photochromic fibers, textiles and membranes |
| CN101845676A (en) * | 2010-05-18 | 2010-09-29 | 北京航空航天大学 | Multifunctional composite fiber and preparation method thereof |
-
2012
- 2012-09-04 CN CN201210321292XA patent/CN102851771A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04241116A (en) * | 1991-01-11 | 1992-08-28 | Kuraray Co Ltd | Temperature-sensitive color changing conjugate fiber |
| JP2001123323A (en) * | 1999-10-19 | 2001-05-08 | Pilot Ink Co Ltd | Temperature-sensitive discolorable multi-colored acrylic synthetic fiber and method for producing the same |
| JP2002138322A (en) * | 2000-10-31 | 2002-05-14 | Pilot Ink Co Ltd | Temperature-sensing color-changing fiber |
| EP1314802A1 (en) * | 2001-11-22 | 2003-05-28 | The Pilot Ink CO., Ltd. | Temperature-sensitive color-changeable composite fiber |
| JP2004238741A (en) * | 2003-02-03 | 2004-08-26 | Pilot Ink Co Ltd | Temperature-sensitive thermochromic compound fiber |
| CN1942612A (en) * | 2004-03-16 | 2007-04-04 | 特拉华大学 | Active and adaptive photochromic fibers, textiles and membranes |
| CN101845676A (en) * | 2010-05-18 | 2010-09-29 | 北京航空航天大学 | Multifunctional composite fiber and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 杨佳庆等: "热敏变色纤维材料", 《合成技术及应用》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133063A (en) * | 2015-09-01 | 2015-12-09 | 江苏金太阳纺织科技有限公司 | Method for preparing thermosensitive pleochromatic regenerated cellulose fibres |
| CN106378999A (en) * | 2016-08-30 | 2017-02-08 | 桐乡嘉力丰实业股份有限公司 | Flame-retardant color-changing wall cloth |
| CN106207022A (en) * | 2016-09-30 | 2016-12-07 | 武汉美格科技股份有限公司 | A kind of variable color aluminum-plastic packaging film and preparation method thereof |
| CN107419551A (en) * | 2017-07-20 | 2017-12-01 | 南通梵圣纺织品有限公司 | A kind of Color-Changing Fabric and its Weaving method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103225212B (en) | Temperature-sensitive color-changing paint dyeing technology of textile fabrics | |
| Chowdhury et al. | Photochromic and thermochromic colorants in textile applications | |
| Ramlow et al. | Smart textiles: An overview of recent progress on chromic textiles | |
| CN102851771A (en) | Color-changing fabric and weaving method thereof | |
| CN102851770A (en) | Color-changing fabric and weaving method thereof | |
| CN1914509B (en) | Time-temperature indicator based on valence isomerizations | |
| Khattab et al. | From smart materials to chromic textiles | |
| Abate et al. | Supercritical CO2 dyeing of polyester fabric with photochromic dyes to fabricate UV sensing smart textiles | |
| CN104672733B (en) | A kind of wet sensitive colour changing antiforge function material and its preparation method and application | |
| Ma et al. | Stimuli‐responsive photofunctional materials for green and security printing | |
| Ma et al. | Research on the behaviors of extending thermochromic colors for a new thermochromic microcapsule | |
| CN104448951B (en) | The preparation method of attapulgite ground mass temperature sensing color changing composite pigment | |
| Ajeeb et al. | Investigating the relationship between thermochromic pigment based knitted fabrics properties and human body temperature | |
| CN106758320A (en) | A kind of preparation method of reversible temperature control chameleon fibre fabric | |
| Hassabo et al. | Chromic dyes for smart textile: A review | |
| CN203399729U (en) | Temperature-sensitive and photosensitive color changing fabric | |
| Li et al. | A multifunctional coordination polymer for photochromic films, smart windows, inkless and erasable prints and anti-counterfeiting | |
| CN201251891Y (en) | Allochroic label | |
| CN105484077A (en) | Digital ink-jet printing method | |
| Tözüm et al. | Development of reversibly color changing textile materials by applying some thermochromic microcapsules containing different color developers | |
| Zhang et al. | High humidity-sensitive discoloration materials fabricated with pH indicator ingredients | |
| CN202242217U (en) | Photochromic fabric | |
| Otley et al. | Fabric electrochromic displays for adaptive camouflage, biomimicry, wearable displays and fashion | |
| CN104988793B (en) | A kind of photo-induced reversible color-changing anti-counterfeit paper and preparation method thereof | |
| CN108587597B (en) | Fluorescent/visible light-heat-induced color-changing material and preparation method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |