CN201762486U - Composite fiber and fabric thereof - Google Patents
Composite fiber and fabric thereof Download PDFInfo
- Publication number
- CN201762486U CN201762486U CN2010202274107U CN201020227410U CN201762486U CN 201762486 U CN201762486 U CN 201762486U CN 2010202274107 U CN2010202274107 U CN 2010202274107U CN 201020227410 U CN201020227410 U CN 201020227410U CN 201762486 U CN201762486 U CN 201762486U
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- composite fibre
- complex method
- fabric
- section ratio
- fiber
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Abstract
The utility model provides a composite fiber and a fabric thereof. The fiber fracture surface proportion of the composite fiber has the characteristic of continuous change. By conducting following dyeing processing on the composite fiber or the fabric woven by the composite fiber, the composite fiber with gradient color changes and the fabric with gradient color changes can be obtained.
Description
Technical field
The utility model relates to a kind of composite fibre, the melt spinning load of described composite fibre imposes periodically, and control makes the fiber section ratio of described composite fibre have the continually varying feature, process via this composite fibre being carried out after stain, and then can obtain having fiber and the fabric that gradual layer color changes.
Background technology
More lively for the color that makes fiber and fabric, more be full of variety some utilization printing and dyeing in the past or bathe dyeing and reaches the gradual layer color effect.Yet these methods are utilization dyeing condition or differences of colouring time and make the gradually effect of layer during after stain, so its poor stability and speed of production are slower.
For example Chinese patent CN2564602Y discloses a kind of dyeing apparatus of gradual change, and described patented technology is the purpose that reaches the gradual layer color fiber with a kind of spray-painting mode painting methods.Its speed of production is slower, and dyefastness is relatively poor.
In addition, French Patent (FRP) FR 2682130 proposes the purpose that another technology reaches gradual layer color, and described technology is that pollutant is fixed on earlier on the support, when support is put into the bath dye vat gradually, rely on the textile dyeing asynchronism(-nization) of differing heights, be used for reaching the gradual layer color effect.Yet, described method repeatability, less stable.
Another way is that the control discharge-amount makes its fiber section ratio have the continually varying feature when spinning, if this kind way can cause the spinnability difficulty because of the discharge-amount variation in single composition spinning, yet in composite spinning, can rely on another to form part and reduce or stablize total load variation, as disclosing among the international publication number WO 2010/012128A1, when producing the thermoplasticity composite fibre, have at least a fusion extruder to impose former tinction, and constantly and periodic variation via the described fusion extruder load of control, and obtain the fiber of gradual layer color, yet, described patented technology must have at least one composition to impose former tinction to show that gradual layer color changes, the complexity and former tinction is not only matched colors, difficulty, and the flushing of melt spinning machine is very consuming time when changing color, waste.
Summary of the invention
For solving above-mentioned disappearance, the purpose of this utility model is to be to propose a kind of can processing via after stain, and production stability is good, speed of production fast and color matching is easy to composite fibre and the fabric thereof that the tool gradual layer color changes.
For achieving the above object, the technical solution adopted in the utility model comprises:
A kind of composite fibre is characterized in that: the fiber section ratio of this composite fibre has periodically continually varying feature, and the ratio of interior maximum section ratio Pmax of one-period and minimum cross section ratio Pmin meets following condition: Pmax/Pmin 〉=1.2.
Wherein: the complex method of described composite fibre is selected from concentric circles sheath core complex method, heterogeneous iso-fineness complex method, off-centre operation sheath core complex method, Splittable complex method, island shape complex method, special-shaped sheath core complex method, part core and protrudes in the wherein a kind of of outer sheath core complex method.
Wherein: it is a gradual layer color fiber that described composite fibre processes through after stain.
Wherein, at least need contain a kind of wherein a kind of dyestuff of composition of this composite fibre that dying in the dye liquor of after stain processing or the dyeing slurry, at this moment, because the part that contains in the composite fibre has the continually varying feature, just produce the effect of enriching change color after its after stain processing.
For achieving the above object, the technical solution adopted in the utility model also comprises:
A kind of fabric is characterized in that: is made into above-mentioned composite fibre, and through having the fabric that enriches change color after the textile dyeing processing.
Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be: to add man-hour when carrying out after stain, just obtain having the composite fibre that gradual layer color changes; In addition,, again this fabric is carried out the after stain processing of any way, then can obtain to enrich the fabric of change color if with any type of processing of weaving cotton cloth of aforementioned composite fibre process.
Description of drawings
Fig. 1 is an embodiment schematic diagram of the present utility model, is used for showing with composite fibre as the made flat fabric of weft yarn, and the sectional drawing of the maximum section ratio of described composite fibre (Pmax) and minimum cross section ratio (Pmin).
Description of reference numerals: composite fibre 1; Sandwich layer 11; Sheath layer 12; Flat fabric 2; Weft yarn 21.
The specific embodiment
Now relevant detailed content of the present utility model and technical descriptioon now are described further with embodiment, but will be appreciated that described embodiment is the usefulness for illustrating only, and should not be interpreted as the restriction that the utility model is implemented.
The utility model proposes a kind of at least a different composite fibre that dyes the type polymer that includes, the described different melt spinning load that dyes the part of type polymer imposes periodically, and control makes its fiber section ratio have the continually varying feature, add man-hour when carrying out after stain, just obtain having the composite fibre that gradual layer color changes; In addition,, again this fabric is carried out the after stain processing of any way, then can obtain to enrich the fabric of change color if with any type of processing of weaving cotton cloth of aforementioned composite fibre process.
The utility model mainly is the means via control melt spinning load, the different part fiber section ratio of dying the type polymer that makes in the composite fiber tissue to be comprised has the continually varying feature, and the colouring of its after stain is full of variety and obtains having fiber and the fabric that enriches change color.
Now effect of the present utility model is described with embodiment, as shown in Figure 1, every form and aspect (L among the embodiment wherein, a, b), intensity of colour relatively is that described composite fibre 1 is extended the weft yarn 21 of back as Woven Fabrics, be processed as flat fabric 2 through tatting, each locates to record in maximum section ratio (Pmax) and minimum cross section ratio (Pmin) behind the felicity condition after stain again, and SF600 is measured at the D65 light source by Datacolor spectroscope model.Wherein, the L value is meant the lightness of colour model CIE, a value be meant the chroma composition by green to red, the b value be meant the chroma composition by indigo plant to yellow.
Present embodiment is the full extension gradual layer color composite fibre 1 of after stain.Its complex method is concentrically ringed sheath core pattern complex method, sandwich layer 11 uses cation dyeable polyester polymer (the upgrading polyester polymers that contains the dimethyl isophthalate sodium sulfonate), sheath layer 12 uses polyamide polymer (nylon 6), sandwich layer 11 section ratios account for 15% of composite fibre 1 total section when minimum section ratio (Pmin), its section ratio increased to maximum section of passenger flow ratio (Pmax) gradually in 90 seconds, this moment, sandwich layer 11 accounted for 50% of the total section of composite fibre, 3000 meters/minute of spinning speeds.Extend through 1.6 times hot roller again and obtain the full composite fibre 1 that extends.
With this full weft yarn (86/2.54cm of weft count that extends composite fibre 1 as Woven Fabrics, 118/2.54cm of warp count, be processed as flat fabric 2 through tatting, the alkali dyestuff Sandocryl Blue CRL (made) that adds percentage by weight 1% again in the bath mode of dying by Clariant Chemicals, pH value is controlled between 4 to 4.5, the dye vat temperature is 105 ℃, dyeing time 45 minutes.
Woven when woven when following table is Pmin and Pmax its (b), the comparison of intensity of colour, this implementation result is to have the gradual layer color fabric that graceful gradually layer changes for L, a.
| Form and aspect (L, a, b), colourity | L? | a? | b? | Intensity of colour |
| Pmin? | 40.11? | -1.85? | -42.71? | As standard |
| Pmax? | 29.67? | 8.11? | -44.03? | 201.5％? |
Wherein, different described in the described composite fibre dye its maximum section ratio (Pmax) of type polymer and minimum cross section ratio (Pmin) ratio (also being Pmax/Pmin) if the too little then fiber color that is positioned at Pmax after the after stain processing just with the fiber color that is positioned at Pmin too near and do not reach good color change effect, the multiple of its maximum section ratio Pmax and minimum cross section ratio Pmin (also being Pmax/Pmin) preferably is not less than 1.2.
Its color change effect better after the multiple (also being Pmax/Pmin) of maximum section ratio (Pmax) and minimum cross section ratio (Pmin) more then passed through after stain, yet, this is subjected to the difference of complex morphological than regular meeting and in various degree performance constraint is arranged, wherein, so the concentrically ringed complex morphological of sheath core can reach higher Pmax/Pmin multiple because of symmetry is the highest, other is as the Splittable complex method, heterogeneous iso-fineness complex method, island shape complex method (sea-island), abnormity sheath core complex method, the part core protrudes in outer sheath core complex method, off-centre operation sheath core complex methods etc. then limit big relatively and can't reach very high Pmax/Pmin multiple, as for the symmetry of complex method (side by side) own is poor side by side, especially when complex method load arranged side by side changes, can mouthful cause disturbance spinning again, and be not suitable for the application of present technique.
Different when dying the type polymer when what include at least two kinds of coloured differently kenels in the composite fibre again, and have at least a kind of different its fiber section ratio of type polymer part of dying to have the continually varying feature, then after stain adds and can be dyeed at a kind of different type polymer that dyes wherein man-hour, then can obtain the effect that the depth changes, also can also can reach fiber and fabric at the wherein different after stain processing of dying the type polymer while or successively carrying out different tones of at least two kinds of coloured differently kenels with form and aspect variation effect.
Wherein, the described different type polymer that dyes is the thermoplasticity polymer with dyeing seat or dyeing official energy machine, described polymer be selected from following polymers one of them: the mixed polymer of polyester polymers, upgrading polyester polymers (polyester fiber can adsorb cation dyes after containing sulfonic group, and its sulfonic monomer is the dimethyl isophthalate sodium sulfonate normally), polyamide polymer, upgrading polyacrylic polymer (as adding organo-metallic compound), upgrading polyethylene polymer etc. or above any at least two kinds of polymer.
Other part of composite fibre then can be selected from and the described different following thermoplasticity polymer that dyes type dying polymers different in kind: polyester polymers, upgrading polyester polymers, polyamide polymer, polyacrylic polymer, polyethylene polymer and above-mentioned mixture form.And each part can add the auxiliary agent as thermal stabilizer, fireproof agent, antiseptic etc. according to different demands.
More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.
Claims (4)
1. composite fibre is characterized in that: the fiber section ratio of this composite fibre has periodically continually varying feature, and the ratio of maximum section ratio Pmax and minimum cross section ratio Pmin meets following condition: Pmax/Pmin 〉=1.2 in the one-period.
2. composite fibre according to claim 1 is characterized in that: the complex method of described composite fibre is selected from concentric circles sheath core complex method, heterogeneous iso-fineness complex method, off-centre operation sheath core complex method, Splittable complex method, island shape complex method, special-shaped sheath core complex method, part core and protrudes in the wherein a kind of of outer sheath core complex method.
3. composite fibre according to claim 1 is characterized in that: it is a gradual layer color fiber that described composite fibre processes through after stain.
4. a fabric is characterized in that: be made into the described composite fibre of claim 1, and must have the fabric that enriches change color afterwards through textile dyeing processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202274107U CN201762486U (en) | 2010-06-12 | 2010-06-12 | Composite fiber and fabric thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202274107U CN201762486U (en) | 2010-06-12 | 2010-06-12 | Composite fiber and fabric thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201762486U true CN201762486U (en) | 2011-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202274107U Expired - Fee Related CN201762486U (en) | 2010-06-12 | 2010-06-12 | Composite fiber and fabric thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201762486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111172789A (en) * | 2020-01-19 | 2020-05-19 | 常州旭荣针织印染有限公司 | Gradually-layered fabric and preparation method thereof |
-
2010
- 2010-06-12 CN CN2010202274107U patent/CN201762486U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111172789A (en) * | 2020-01-19 | 2020-05-19 | 常州旭荣针织印染有限公司 | Gradually-layered fabric and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20140612 |