CN104711869B - Ecosystem cashmere uses the method that vegetable colour is dyed - Google Patents
Ecosystem cashmere uses the method that vegetable colour is dyed Download PDFInfo
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Abstract
The invention discloses a kind of colouring method of cashmere, the colouring method comprises the following steps：A, wetting and modified goat cashmere fabric；B, under 30 45 DEG C of temperature conditionss the goat cashmere fabric obtained through step a processing is dyed using the dye solution containing tobacco leaf and stem extraction, the duration is enough to make dye solution absorption on goat cashmere fabric surface and permeated inside goat cashmere fabric；65 75 DEG C are then raised temperature to, soaking time is enough to make color anchor on goat cashmere fabric so as to the further fixation of the goat cashmere fabric；The goat cashmere fabric that c, washing are obtained through step b processing.The colouring method of cashmere in the present invention advantage such as have environmental protection and energy saving, Color good.
Description
Technical field
The present invention relates to a kind of colouring method of goat cashmere fabric, more particularly to it is a kind of using containing tobacco leaf and stem extraction
The method that dyestuff is dyed to cashmere.
Background technology
Goat cashmere fabric product in the market, especially natural goat cashmere fabric product, due to being limited to natural mountain
The color and luster of fleece fabrics is single, needs to obtain other colors by dyeing mostly.The colouring method generally used including the use of
Chemical synthetic dye and use vegetable colour.Wherein, using this class colouring method of chemical synthetic dye, due to chemical dye
Coloring is required, more than 90 DEG C of high temperature is needed in dyeing course, is consumed energy larger, and due to being usually contained in chemical synthetic dye
Harmful substance, can make it that the goat cashmere fabric after seriously polluted in dyeing course and dyeing may also have bad to human health
Influence.And the traditional plant colouring method of vegetable colour is used, there is also color fastness is not high, color and colour system be not abundant, supply
Answer the problems such as deficiency.
The content of the invention
For disadvantages mentioned above of the prior art, it is an object of the invention to provide a kind of Color is good, environmental protection and energy saving
Goat cashmere fabric colouring method.
In order to realize the colouring method of the cashmere in foregoing invention purpose, the present invention, comprise the following steps：A, wetting are simultaneously
Modified goat cashmere fabric；B, under 30-45 DEG C of temperature conditionss using the dye solution containing tobacco leaf and stem extraction to through step a
Handle obtained goat cashmere fabric to be dyed, the duration is enough to make dye solution absorption on goat cashmere fabric surface and oozed
Inside saturating goat cashmere fabric；65-75 DEG C is then raised temperature to, soaking time is enough to make color anchor on goat cashmere fabric so as to right
The further fixation of goat cashmere fabric；The goat cashmere fabric that c, washing are obtained through step b processing.
Dye solution is by being formulated in individually reaction kettle using 30-35 DEG C of acidic soft water dissolving dye.
The bath raio of goat cashmere fabric and dye solution is 1:10.
In a preferred embodiment, enzyme cocktail is also included in the dye solution.Dyestuff can be Dimora Colours
Inc. the AVANI organic dyestuff that company sells.The weight ratio of dyestuff and goat cashmere fabric is 6:100 to 16:100.
In a preferred embodiment, the duration under 30-45 DEG C of temperature conditionss in step b is 10-15 minutes,
Soaking time under 65-75 DEG C of temperature conditionss is 25-35 minutes.Moreover, being warming up to 65-75 DEG C to pass through+2 in step b
DEG C/min speed temperature is raised.
In a preferred embodiment, in step a wetting and modified goat cashmere fabric is by the way that goat cashmere fabric is infiltrated
In 70-80 DEG C of acidic soft water 15-25 minutes and carry out.
In a preferred embodiment, the washing in step c includes：Using acidic soft water to being obtained through handling in step b
Goat cashmere fabric is rinsed with dye solution remaining in removing step b；And using soft water to the goat after foregoing flushing
Pile fabric is rinsed to remove remnants acidic soft water again.
The present invention has following Advantageous Effects relative to prior art：
The colouring method of the present invention is compared with the colouring method using chemical dye, and dyeing temperature is low, power consumption is small, dyes
Journey it is environment friendly and pollution-free and dye after goat cashmere fabric do not contain dangerous substance yet.
The colouring method of the present invention is dyed compared with the traditional plant colouring method using vegetable colour, at low temperature also may be used
The high product of color fastness is obtained, and color species is abundant, while the dye solution containing tobacco leaf and stem extraction is easily obtained, also has
Help develop other purposes of tobacco plant.
Lexical or textual analysis
Unless otherwise indicated, all technical terms and scientific terminology used herein are respectively provided with leads with technology belonging to the present invention
The implication identical implication that the those of ordinary skill in domain is generally understood that.Following term used herein has following implication.
Terms used herein " cashmere " or " goat cashmere fabric " include essence, slubbing cashmere knitwear.
Terms used herein " soft water " is to be free of or the water containing less solubility calcium, magnesium compound.
Terms used herein " acidic soft water " is the soft water that the pH value comprising acid is about 2 to 4, such as 0.1ml/L second
Acid solution.
Terms used herein " bath raio " refers to contaminate the ratio of goat cashmere fabric that mode dyes and dye solution, specifically
For, for the goat cashmere fabric and the part by weight of dye solution that need to be dyed.
The product that terms used herein " color fastness " refers to dyeing is subjected to external influence and can keep the property of its original color and luster
Energy.The color fastness of goat cashmere fabric typically evaluates (totally 5 grades) with series, and series is higher, and color fastness is better.
Embodiment
The present invention is described in further detail below with reference to specific embodiment.
Embodiment 1
The present embodiment provides a kind of method dyed to goat cashmere fabric, and this method comprises the following steps：
A, wetting and modified goat cashmere fabric；
B, the goat cashmere fabric that is obtained through being handled in step a dye and after further fixation；
C, washing in step b through handling obtained goat cashmere fabric.
Specifically, step a includes：4kg goat cashmere fabrics are put into dye vat, into dye vat, 80 DEG C of addition is acid soft
Water, makes goat cashmere fabric infiltration continue 20 minutes in 80 DEG C of acidic soft water so as to soak and be modified goat cashmere fabric, afterwards
Empty dye vat；Then the acidic soft water (20-25 DEG C) added in same dye vat under normal temperature is with to the goat cashmere fabric after wetting
Progress is cooled to 20-25 DEG C, then the temperature in dye vat is increased into 35-40 DEG C.
Step b is included preparing dye solution and the goat cashmere fabric obtained through step a processing is entered using the dye solution
Row dyeing and fixation.Wherein, the dye solution passes through the acidic soft water dissolving dye in individually reaction kettle using 30-35 DEG C
And prepare, the dyestuff is the AVANI organic dyestuff (N ° of 1-Beige) bought from Dimora Colours Inc. companies, AVANI
Tobacco leaf and stem extraction and enzyme cocktail are included in organic dyestuff (N ° of 1-Beige), in the present embodiment AVANI organic dyestuff
The consumption of (N ° of 1-Beige) is 0.5kg, and the weight ratio of dyestuff and goat cashmere fabric is 12.5:100；By obtained dye solution
Add in dye vat, the bath raio of goat cashmere fabric and dye solution is about 1:10, the temperature conditionss to goat cashmere fabric at 35-40 DEG C
Lower dyeing continues 10 minutes, so that dye solution absorption is on goat cashmere fabric surface and permeates inside goat cashmere fabric；Again with+
Temperature in dye vat is increased to 70 DEG C by 2 DEG C/min of speed, and under the temperature conditionss is incubated 30 minutes with by color set
So as to carry out fixation on goat cashmere fabric；The temperature in dye vat is reduced to 40-45 DEG C afterwards, and empties dye vat.
Step c includes：Using the acidic soft water of room temperature the goat cashmere fabric obtained through step b processing is rinsed 15 minutes with
Unnecessary dye solution in removing step b；15 points are rinsed to the goat cashmere fabric after foregoing flushing again using 50 DEG C of soft water
Clock is to remove unnecessary acidic soft water；Empty dye vat.
Thus obtain dyeing the goat cashmere fabric finished.
Embodiment 2
The present embodiment provides a kind of method dyed to goat cashmere fabric, and this method comprises the following steps：
A, wetting and modified goat cashmere fabric；
B, the goat cashmere fabric that is obtained through being handled in step a dye and after further fixation；
C, washing in step b through handling obtained goat cashmere fabric.
Specifically, step a includes：3.125kg goat cashmere fabrics are put into dye vat, 80 DEG C of acid is added into dye vat
Property soft water, make goat cashmere fabric infiltration continue 20 minutes in 80 DEG C of acidic soft water to soak and modified goat cashmere fabric,
Dye vat is emptied afterwards；Then the acidic soft water (20-25 DEG C) added in same dye vat under normal temperature is with to the cashmere after wetting
Fabric is carried out being cooled to 20-25 DEG C, then the temperature in dye vat is increased into 35-40 DEG C.
Step b is included preparing dye solution and the goat cashmere fabric obtained through step a processing is entered using the dye solution
Row dyeing and fixation.Wherein, the dye solution passes through the acidic soft water dissolving dye in individually reaction kettle using 30-35 DEG C
And prepare, the dyestuff is the AVANI organic dyestuff (N ° of 6-Carnelian) bought from Dimora Colours Inc. companies,
Tobacco leaf and stem extraction and enzyme cocktail are included in AVANI organic dyestuff (N ° of 6-Carnelian), in the present embodiment AVANI
The consumption of organic dyestuff (N ° of 6-Carnelian) is 0.5kg, and the weight ratio of dyestuff and goat cashmere fabric is 16:100；It will be made
Dye solution add dye vat in, the bath raio of goat cashmere fabric and dye solution is about 1:10, to goat cashmere fabric at 35-40 DEG C
Temperature conditionss under dyeing continue 10 minutes so that dye solution absorption on goat cashmere fabric surface and permeates goat cashmere fabric
It is internal；The temperature in dye vat is increased to 70 DEG C with+2 DEG C/min of speed again, and under the temperature conditionss be incubated 30 minutes with
Color is anchored on goat cashmere fabric to carry out fixation；The temperature in dye vat is reduced to 40-45 DEG C afterwards, and empties dye
Cylinder.
Step c includes：Using the acidic soft water of room temperature the goat cashmere fabric obtained through step b processing is rinsed 15 minutes with
Unnecessary dye solution in removing step b；15 points are rinsed to the goat cashmere fabric after foregoing flushing again using 50 DEG C of soft water
Clock is to remove unnecessary acidic soft water；Empty dye vat.
Thus obtain dyeing the goat cashmere fabric finished.
Embodiment 3
The present embodiment provides a kind of method dyed to goat cashmere fabric, and this method comprises the following steps：
A, wetting and modified goat cashmere fabric；
B, the goat cashmere fabric that is obtained through being handled in step a dye and after further fixation；
C, washing in step b through handling obtained goat cashmere fabric.
Specifically, step a includes：8.3kg goat cashmere fabrics are put into dye vat, 80 DEG C of acidity is added into dye vat
Soft water, makes goat cashmere fabric infiltration continue 20 minutes in 80 DEG C of acidic soft water so as to soak and be modified goat cashmere fabric, it
After empty dye vat；Then the acidic soft water (20-25 DEG C) added in same dye vat under normal temperature to the cashmere after wetting to knit
Thing is carried out being cooled to 20-25 DEG C, then the temperature in dye vat is increased into 35-40 DEG C.
Step b is included preparing dye solution and the goat cashmere fabric obtained through step a processing is entered using the dye solution
Row dyeing and fixation.Wherein, the dye solution passes through the acidic soft water dissolving dye in individually reaction kettle using 30-35 DEG C
And prepare, the dyestuff is the AVANI organic dyestuff (N ° of 4A-Sunstone) bought from Dimora Colours Inc. companies,
Tobacco leaf and stem extraction and enzyme cocktail are included in AVANI organic dyestuff (N ° of 4A-Sunstone), in the present embodiment AVANI
The consumption of organic dyestuff (N ° of 4A-Sunstone) is 0.5kg, and the weight ratio of dyestuff and goat cashmere fabric is 6:100；Will be obtained
Dye solution is added in dye vat, and the bath raio of goat cashmere fabric and dye solution is about 1:10, to goat cashmere fabric at 35-40 DEG C
Dyeing continues 10 minutes under temperature conditionss, so that dye solution absorption is on goat cashmere fabric surface and permeates in goat cashmere fabric
Portion；The temperature in dye vat is increased to 70 DEG C with+2 DEG C/min of speed again, and is incubated 30 minutes to incite somebody to action under the temperature conditionss
Color anchors on goat cashmere fabric to carry out fixation；The temperature in dye vat is reduced to 40-45 DEG C afterwards, and empties dye
Cylinder.
Step c includes：Using the acidic soft water of room temperature the goat cashmere fabric obtained through step b processing is rinsed 15 minutes with
Unnecessary dye solution in removing step b；15 points are rinsed to the goat cashmere fabric after foregoing flushing again using 50 DEG C of soft water
Clock is to remove unnecessary acidic soft water；Empty dye vat.
Thus obtain dyeing the goat cashmere fabric finished.
Embodiment 4
The present embodiment provides a kind of method dyed to goat cashmere fabric, and this method comprises the following steps：
A, wetting and modified goat cashmere fabric；
B, the goat cashmere fabric that is obtained through being handled in step a dye and after further fixation；
C, washing in step b through handling obtained goat cashmere fabric.
Specifically, step a includes：5kg goat cashmere fabrics are put into dye vat, into dye vat, 80 DEG C of addition is acid soft
Water, makes goat cashmere fabric infiltration continue 20 minutes in 80 DEG C of acidic soft water so as to soak and be modified goat cashmere fabric, afterwards
Empty dye vat；Then the acidic soft water (20-25 DEG C) added in same dye vat under normal temperature is with to the goat cashmere fabric after wetting
Progress is cooled to 20-25 DEG C, then the temperature in dye vat is increased into 35-40 DEG C.
Step b is included preparing dye solution and the goat cashmere fabric obtained through step a processing is entered using the dye solution
Row dyeing and fixation.Wherein, the dye solution passes through the acidic soft water dissolving dye in individually reaction kettle using 30-35 DEG C
And prepare, the dyestuff is AVANI organic dyestuff (the N ° of 7-Prairie bought from Dimora Colours Inc. companies
Agate), tobacco leaf and stem extraction and enzyme cocktail are included in AVANI organic dyestuff (N ° of 7-Prairie Agate), in this reality
The consumption for applying AVANI organic dyestuff in example (N ° of 7-Prairie Agate) is 0.5kg, dyestuff and goat cashmere fabric weight ratio
For 10:100；Obtained dye solution is added in dye vat, the bath raio of goat cashmere fabric and dye solution is about 1:10, to goat
Pile fabric is dyed under 35-40 DEG C of temperature conditionss continues 10 minutes, so that dye solution is adsorbed on goat cashmere fabric surface simultaneously
And inside infiltration goat cashmere fabric；The temperature in dye vat is increased to 70 DEG C with+2 DEG C/min of speed again, and in the temperature strip
30 minutes are incubated under part so that color is anchored on goat cashmere fabric to carry out fixation；The temperature in dye vat is reduced to afterwards
40-45 DEG C, and empty dye vat.
Step c includes：Using the acidic soft water of room temperature the goat cashmere fabric obtained through step b processing is rinsed 15 minutes with
Unnecessary dye solution in removing step b；15 points are rinsed to the goat cashmere fabric after foregoing flushing again using 50 DEG C of soft water
Clock is to remove unnecessary acidic soft water；Empty dye vat.
Thus obtain dyeing the goat cashmere fabric finished.
Embodiment 5
The present embodiment provides a kind of method dyed to goat cashmere fabric, and this method comprises the following steps：
A, wetting and modified goat cashmere fabric；
B, the goat cashmere fabric that is obtained through being handled in step a dye and after further fixation；
C, washing in step b through handling obtained goat cashmere fabric.
Specifically, step a includes：4.15kg goat cashmere fabrics are put into dye vat, 80 DEG C of acid is added into dye vat
Property soft water, make goat cashmere fabric infiltration continue 20 minutes in 80 DEG C of acidic soft water to soak and modified goat cashmere fabric,
Dye vat is emptied afterwards；Then the acidic soft water (20-25 DEG C) added in same dye vat under normal temperature is with to the cashmere after wetting
Fabric is carried out being cooled to 20-25 DEG C, then the temperature in dye vat is increased into 35-40 DEG C.
Step b is included preparing dye solution and the goat cashmere fabric obtained through step a processing is entered using the dye solution
Row dyeing and fixation.Wherein, the dye solution passes through the acidic soft water dissolving dye in individually reaction kettle using 30-35 DEG C
And prepare, the dyestuff is the AVANI organic dyestuff (N ° of 8-Kaki) bought from Dimora Colours Inc. companies, and AVANI has
Tobacco leaf and stem extraction and enzyme cocktail are included in engine dyeing material (N ° of 8-Kaki), in the present embodiment AVANI organic dyestuff (N ° of 8-
Kaki consumption) is 0.5kg, and the weight ratio of dyestuff and goat cashmere fabric is 12:100；Obtained dye solution is added into dye vat
In, the bath raio of goat cashmere fabric and dye solution is about 1:10, goat cashmere fabric is dyed under 35-40 DEG C of temperature conditionss and held
It is continuous 10 minutes, so that dye solution absorption is on goat cashmere fabric surface and permeates inside goat cashmere fabric；Again with+2 DEG C/min
Speed the temperature in dye vat is increased to 70 DEG C, and be incubated 30 minutes color is anchored at into cashmere under the temperature conditionss
So as to carry out fixation on fabric；The temperature in dye vat is reduced to 40-45 DEG C afterwards, and empties dye vat.
Step c includes：Using the acidic soft water of room temperature the goat cashmere fabric obtained through step b processing is rinsed 15 minutes with
Unnecessary dye solution in removing step b；15 points are rinsed to the goat cashmere fabric after foregoing flushing again using 50 DEG C of soft water
Clock is to remove unnecessary acidic soft water；Empty dye vat.
Thus obtain dyeing the goat cashmere fabric finished.
Goat cashmere fabric after to being dyed according to the method for above-described embodiment carries out formaldehyde, pH value, color fastness and amine content
Test：
1) according to ISO 14184-1:The first of the free hydrolysis of goat cashmere fabric after 2011 standard method test dyeing
Aldehyde.Test result is shown in Table 1.
2) the dissolving content of formaldehyde for the goat cashmere fabric tested according to ISO 14184-2-2011 standard method after dyeing.
Test result is shown in Table 1.
3) pH value for the goat cashmere fabric tested according to AATCC 81-2012 standard method after dyeing.Test result is shown in
Table 1.
Table 1
4) according to AATCC 61-2013 standard method (i.e. No.1B method of testings, under 88 °F of temperature conditions
It is adjoint in 0.56% AATCC WOB (Without Optical Brightener, without fluorescent whitening agent) detergent solution
10 balls machinery washing 20 minutes) goat cashmere fabric after test dyeing color fastness to washing.Test result is shown in Table 2.
Table 2
5) according to AATCC 132-2013 standard method, (machinery is washed in tetrachloro-ethylene under 85 °F of temperature conditions
30 minutes) test dyeing after goat cashmere fabric dry-cleaning color fastness.Test result is shown in Table 3.
Table 3
6) color fastness to water for the goat cashmere fabric tested according to AATCC 107-2013 standard method after dyeing.Test
It the results are shown in Table 4.
Table 4
7) colour fastness to perspiration for the goat cashmere fabric tested according to AATCC 15-2013 standard method after dyeing.Survey
Test result is shown in Table 5.
Table 5
8) colour fasteness to rubbing for the goat cashmere fabric tested according to AATCC 8-2013 standard method after dyeing.Test
It the results are shown in Table 6.
Table 6
| 1 | 2 | 3 | 4 | 5 | |
| Drying test | 4 | 3.5 | 4 | 3.5 | 4 |
| Moistening experiment | 4 | 3.5 | 3.5 | 3.5 | 4 |
9) goat cashmere fabric after test dyeing from amine derived from azo dyes：
Analyzed by gas chromatography-mass spectrography (GC-MS) and high performance liquid chromatography (HPLC).
Method of testing：EN 14362-1 for textile material:2012 standard method.Test result is shown in Table 7.N is not
Detection.
Table 7
Understood by above-mentioned test, the goat cashmere fabric dyeing dyed using the method for various embodiments of the present invention is finished
Product harmful substance detection afterwards is low, and color fastness is high, and relative to conventional chemical dye colouring method and vegetable colour dye
Also there are energy-saving and environmental protection in color method, dyeing course.
Although the present invention will be described in conjunction with specific embodiments in description of the invention, the common skill of this area
Art personnel should be appreciated that the specific embodiment of the present invention is merely for illustration, and protection scope of the present invention is not constituted
It is any to limit, on the premise of essence of the present invention is not departed from, various modifications can be carried out to technical scheme or are waited
With conversion, any modification or equivalents still fall within protection scope of the present invention.
Claims (4)
1. the colouring method of cashmere, comprises the following steps：
A, wetting and modified goat cashmere fabric：By goat cashmere fabric infiltration 15-25 minutes in 70-80 DEG C of acidic soft water；
B, under 30-45 DEG C of temperature conditionss using the dye solution containing tobacco leaf and stem extraction to obtaining through step a processing
Goat cashmere fabric is dyed, duration 10-15 minute, so that dye solution absorption is on goat cashmere fabric surface and permeates
Inside goat cashmere fabric；Then raise temperature to 65-75 DEG C, soaking time 25-35 minutes, so that color is anchored on goat cashmere fabric
So as to the further fixation of the goat cashmere fabric；Wherein, the bath raio of goat cashmere fabric and dye solution is 1:10, the dyestuff
Enzyme cocktail is also included in solution, the dye solution is by molten using 30-35 DEG C of acidic soft water in single reactor
Solution dyestuff is formulated；
The goat cashmere fabric that c, washing are obtained through step b processing.
2. the colouring method of cashmere as claimed in claim 1, wherein, the dyestuff is Dimora Colours Inc. public
Take charge of the AVANI organic dyestuff of sale.
3. the colouring method of cashmere as claimed in claim 2, wherein, the weight ratio of the dyestuff and goat cashmere fabric is 6:
100 to 16:100.
4. the washing in the colouring method of cashmere as claimed in claim 1, step c includes：
Using acidic soft water to being rinsed through handling obtained goat cashmere fabric in step b with dye remaining in removing step b
Expect solution；
The goat cashmere fabric after foregoing flushing is rinsed again using soft water to remove remnants acidic soft water.
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| CN106012589B (en) * | 2016-06-03 | 2018-11-02 | 衡水鑫博工贸有限公司 | The cashmere of edible type dye dyeing and the method for preparing yarn with it |
| CN106590018A (en) * | 2016-10-20 | 2017-04-26 | 东莞市东晟羊绒制品有限公司 | Tobacco natural plant dye, preparation method, and application thereof |
| CN107022907A (en) * | 2016-11-29 | 2017-08-08 | 东莞市东晟羊绒制品有限公司 | The method dyed using vegetable colour to cashmere ready-made clothes |
| CN110387755A (en) * | 2018-04-17 | 2019-10-29 | 广东印象派服装有限公司 | The uvioresistant cashmere product of plant dyeing |
| CN109853258A (en) * | 2018-12-29 | 2019-06-07 | 浙江米皇羊绒股份有限公司 | A kind of cashmere pre-treatment, dyeing and method for sorting |
| CN114934395A (en) * | 2022-06-20 | 2022-08-23 | 深圳市绒丝汇服饰有限公司 | Method for dyeing natural fiber fabric by using rosa roxburghii tratt extract |
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| CN1607294A (en) * | 2003-10-16 | 2005-04-20 | 内蒙古鄂尔多斯羊绒集团有限责任公司 | Dyeing technology for improving color fastness of cashmere fiber and its products |
| US8690966B2 (en) * | 2010-05-19 | 2014-04-08 | Pbo, Inc. | Tobacco plant derived dye and process of making the same |
| CN102443278B (en) * | 2011-09-21 | 2014-03-05 | 常州美胜生物材料有限公司 | Natural dye and dyeing method thereof |
| CN102517926A (en) * | 2011-12-06 | 2012-06-27 | 常熟市凯达印染有限公司 | Dyeing method of cashmere fabric |
| CN102619107B (en) * | 2012-04-13 | 2014-03-12 | 宁波康赛妮毛绒制品有限公司 | Back washing free dyeing method for cashmere slivers |
| CN103469616B (en) * | 2013-09-23 | 2015-05-27 | 嘉兴学院 | Method for exhaust-dyeing wool/cashmere fibers or fabrics by gardenia pigment |
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