CN105842158A - Cotton cloth color-fastness-to-rubbing grading standard sample and preparation method thereof - Google Patents
Cotton cloth color-fastness-to-rubbing grading standard sample and preparation method thereof Download PDFInfo
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- CN105842158A CN105842158A CN201610160379.1A CN201610160379A CN105842158A CN 105842158 A CN105842158 A CN 105842158A CN 201610160379 A CN201610160379 A CN 201610160379A CN 105842158 A CN105842158 A CN 105842158A
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- 239000004744 fabric Substances 0.000 title claims abstract description 104
- 229920000742 Cotton Polymers 0.000 title claims abstract description 47
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 67
- 238000000034 method Methods 0.000 claims abstract description 59
- 238000004043 dyeing Methods 0.000 claims abstract description 37
- 239000004753 textile Substances 0.000 claims abstract description 33
- 238000007689 inspection Methods 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 238000001035 drying Methods 0.000 claims abstract description 16
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 33
- 235000011613 Pinus brutia Nutrition 0.000 claims description 33
- 241000018646 Pinus brutia Species 0.000 claims description 33
- 238000013112 stability test Methods 0.000 claims description 26
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- 230000018044 dehydration Effects 0.000 claims description 15
- 238000006297 dehydration reaction Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000037303 wrinkles Effects 0.000 claims description 15
- 239000000975 dye Substances 0.000 claims description 14
- 238000004061 bleaching Methods 0.000 claims description 13
- 238000005516 engineering process Methods 0.000 claims description 13
- 238000007619 statistical method Methods 0.000 claims description 12
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 10
- 208000028804 PERCHING syndrome Diseases 0.000 claims description 10
- 238000004321 preservation Methods 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 241000083869 Polyommatus dorylas Species 0.000 claims description 8
- NLMHXPDMNXMQBY-UHFFFAOYSA-L chembl260999 Chemical compound [Na+].[Na+].C1=CC(NC(=O)C)=CC=C1N=NC(C(=CC1=C2)S([O-])(=O)=O)=C(O)C1=CC=C2NC(=O)NC1=CC=C(C(O)=C(N=NC=2C=CC=CC=2)C(=C2)S([O-])(=O)=O)C2=C1 NLMHXPDMNXMQBY-UHFFFAOYSA-L 0.000 claims description 8
- YXZRCLVVNRLPTP-UHFFFAOYSA-J turquoise blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Cu+2].NC1=NC(Cl)=NC(NC=2C=C(NS(=O)(=O)C3=CC=4C(=C5NC=4NC=4[N-]C(=C6C=CC(=CC6=4)S([O-])(=O)=O)NC=4NC(=C6C=C(C=CC6=4)S([O-])(=O)=O)NC=4[N-]C(=C6C=CC(=CC6=4)S([O-])(=O)=O)N5)C=C3)C(=CC=2)S([O-])(=O)=O)=N1 YXZRCLVVNRLPTP-UHFFFAOYSA-J 0.000 claims description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000012224 working solution Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000002738 chelating agent Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000009990 desizing Methods 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 235000019353 potassium silicate Nutrition 0.000 claims description 5
- 238000007781 pre-processing Methods 0.000 claims description 5
- 238000007670 refining Methods 0.000 claims description 5
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 5
- 235000019982 sodium hexametaphosphate Nutrition 0.000 claims description 5
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 5
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 238000009941 weaving Methods 0.000 claims description 5
- 239000000982 direct dye Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 239000000985 reactive dye Substances 0.000 claims description 4
- 238000009999 singeing Methods 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000011156 evaluation Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000002203 pretreatment Methods 0.000 abstract description 4
- 238000003908 quality control method Methods 0.000 abstract description 4
- 238000012549 training Methods 0.000 abstract description 2
- 238000012795 verification Methods 0.000 abstract 2
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 230000001915 proofreading effect Effects 0.000 abstract 1
- 238000012430 stability testing Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 16
- 210000000697 sensory organ Anatomy 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 6
- 238000010186 staining Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 4
- 238000003556 assay Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- 238000012733 comparative method Methods 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009967 direct dyeing Methods 0.000 description 1
- 238000004045 reactive dyeing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/30—Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Coloring (AREA)
- Treatment Of Fiber Materials (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
The invention discloses a cotton cloth color-fastness-to-rubbing grading standard sample. A color-fastness-to-rubbing testing result of the standard sample is ranged from grade 2 to grade 5 and includes the daily detection range of the color fastness to rubbing in current textile and clothing fields. A method mainly includes the following preparation steps: preparation of grey fabrics, pre-treatment, dyeing, dewatering and drying, tentering, cloth inspection and coiling, sample preparation, homogeneity testing, stability testing, and packaging. The standard sample is easy to preserve and transport, and the uniformity and stability are in accordance with regulations through verification. The cotton cloth standard sample for textile color-fastness-to-rubbing grading is suitable for textile color-fastness-to-rubbing detection personnel to use in proofreading of detection process and detection results, technical training, result comparison, ability verification and the like in the inspection agencies and production and circulation fields. The standard sample can solve the problems of single quality control method and laboratory ability evaluation universally existing in the present-stage detection agencies and production and circulation fields, and can ensure the accuracy and consistency of experimental results.
Description
Technical field
The invention belongs to industry light industry textile industry inspection and quarantine standard sample field, particularly to a kind of cotton color fastness grade scale
Sample, additionally relates to the preparation method of this standard sample.
Background technology
Colour fastness to rubbing be most basic in textile product quality control be also one of most important test content.GB
18401 " national general safety technical code for textile products ", European Union's Eco-Label eco-label, Oeko-Tex eco-label
Etc. domestic and international technical regulation, all colour fastness to rubbings to textile are made that strict regulation.Colour fastness to rubbing detection in the past
Quality control relies on merely Inter-laboratory comparisons or proficiency testing to carry out, and mode is more single, after this research and production of metallurgical standard sample success
Can meet laboratory routine quality to control, proofread the purposes such as sight, practical value is higher.Textile rub resistance color jail both at home and abroad
Degree testing result evaluation relies primarily on evaluation variable color gray scale and grey scale for assessing staining of colour carries out sensory evaluation, different
Evaluating member evaluation result differs greatly.But producing, circulate, each field textile colour fastness to rubbing detection matter such as detection
Owing to there is no standard sample in amount control, it is difficult to ensure that the accuracy of test result and concordance.
So in-depth study solves technology of preparing and the stability of textile friction color fastness examination criteria sample comprehensively
Guarantee technology, actively develops the development of China's textile colour fastness to rubbing examination criteria sample, replenishes the blank in this field, tool
There is critically important realistic meaning.
Summary of the invention
A kind of cotton colour fastness to rubbing that can overcome disadvantages mentioned above is provided to divide for the problems referred to above present invention existed
Grade standard sample so that the testing result of the cotton colour fastness to rubbing grade scale sample color fastness of resistance to dry friction made
Contain 2 grades～5 grades, and can normal temperature storage, transport, and uniformity and stability reaches GB/T15000.3-2008 " standard sample
The rule of work directive/guide (3) standard sample definite value and statistical method " required standard sample.Meanwhile, a kind of cotton is also provided for
The preparation method of cloth colour fastness to rubbing grade scale sample, can make cotton colour fastness to rubbing grade scale sample in the method
The preparation of product realizes unitized standardization.
To achieve these goals, the present invention by the following technical solutions: cotton colour fastness to rubbing grade scale sample,
The color of the resistance to dry friction progression of described standard sample is 2 grades～5 grades, moisture-proof colorfastness to rubbing 1 grade～3 grades.
Described standard sample is formed through dyeing by after textile woven plain weave grey cloth bleaching.
The parameter of described textile bleacher is: warp-wise density 80～90 pieces/inch, latitudinal density 50～70 pieces/inch,
Longitude and latitude yarn count 32～40Ne, Gram Mass 100～120g/, fabric width scope 90～100cm.
The preparation method of cotton colour fastness to rubbing grade scale sample of the present invention, comprises the steps:
1) grey cloth: selection cloth cover is more smooth, the less textile woven plain weave grey cloth of surface-defect；
2) pretreatment: former cloth prepares, singes, desizing, kiering, bleaching；
3) dyeing: use overflow dyeing (SX38 normal temperature and pressure overflow dyeing machine), makes fabric under the absent-mindedness effect of pine formula liquid stream
Cloth cover is wrinkling, coloration requirements color even, and coloured light meets standard specimen, and indices reaches requirement, dye bath ratio 1:15-1:30；Dye
Color technological process: semi-products → dyeing → washing → dehydration → pine baking → tentering wrinkle removing → perching → rolling of scouringing and bleaching；
4) dehydration, pine are dried (pine formula drying machine): first by dehydration, weaving cotton cloth after dyeing is reduced moisture content of fabric, then dried by pine
Making fabric carry out drying under the conditions of pine formula, cropping to be done, it is ensured that cropping fold sense is full well-balanced, and pine formula enters cloth, drying temperature
120-130℃；
5) tentering wrinkle removing: weaving cotton cloth after pine is dried goes wrinkle, high temperature tentering temperature 150-155 DEG C by high temperature tentering, makes cloth
Face is smooth；
6) perching: use cloth inspecting machine inspection and repair the fault on fabric, and judging the grade of fabric according to this；As GA801 type is tested
Cloth machine；
7) rolling: use batcher will weave cotton cloth clot；Such as ASG batcher；8) prepared by sample: the dyeing made by process above
Fabric, selvedge removes 15cm, makes the increment of same specification with cloth specimen guillotine, and every one's share of expenses for a joint undertaking sample indicates front and warp-wise；
9) sample homogeneity and stability test: according to GB/T 15000.3-2008 " standard sample work directive/guide (3) standard sample
The rule of product definite value and statistical method " carry out uniformity, stability test；
10) valued methods
Entrust 10 and there is in field higher testing level, have abundant practical experience laboratory to use national standard " GB/
T 3920-2008 textile color stability test colour fastness to rubbing " detection method that specifies is to cotton colour fastness to rubbing mark
Quasi-sample has carried out cooperation definite value.5 standard sample are tested by 10 laboratorys respectively.
11) traceability
11.1 traceability analysis
Textile color stability standard sample is traced to the source according to color fastness grading process and object of reference used.Color fastness grading one
As use sense organ grading mode, sense organ grading rely primarily on evaluation variable color gray scale and grey scale for assessing staining of colour exist
Carry out under D65 light source, and according to " GB/T 250-208 textile color stability test evaluation variable color gray scale " and " GB/T
251-208 textile color stability test evaluation staining gray scale " in regulation, ash card be use spectrophotometric colorimeter measure
Rear assignment, therefore, the magnitude tracing of ash card is to spectrophotometric colorimeter.According in " JJG 2029-006 Chromaticity metering utensil "
Regulation, spectrophotometric colorimeter is traceable to secondary standard colour table, and secondary standard colour table is traceable to primary standard colour table, primary standard colour table
Being traceable to colourity country working standard, colourity country working standard is traceable to colourity National primary standard.Above procedure is by color fastness mark
The chain expressed intact of tracing to the source of quasi-sample.The measurement scope of the measuring parameters at different levels on chain of tracing to the source and uncertainty etc. are described below:
11.2 primary standards of measurement
11.2.1 colourity National primary standard
Colourity National primary standard is used for reappearing Chromaticity metering unit, by colourity working standard plate and primary standard blank, two grades of marks
Quasi-blank and application specific standard reflecting plate transmit value to the whole nation, to ensure the accurate and unified of China's chroma magnitude.Colourity country
Benchmark is made up of standard apparatus and benchmark blank.Colourity National primary standard device can realize the absolute measurement of spectral reflectance factor,
Benchmark blank is the complete diffuse reflector (perfect reflecting diffuser) of approximation.The reproduction of colourity National primary standard
Value is spectrum absolute diffuse-reflectance factor, and the standard illuminants specified by International Commission on Illumination (CIE) and standard colorimetric are seen
The person of examining calculates corresponding chroma magnitude.China establishes 0/d condition colourity National primary standard, and 0/d condition refers to the collection of illumination/observation
Conjunction condition, i.e. light source normal incidence illumination sample, received by detector after reflection light integrated ball diffuse-reflectance.
The measurement scope of colourity National primary standard and uncertainty are shown in Table 1.
The uncertainty of table 1 colourity National primary standard
11.2.2 colourity country working standard
Primary standard of color device carries out the National primary standard transmission of quantity value to working standard.Colourity country working standard is by colourity base
Quasi-transmission of quantity value device obtains through comparing measurement, and its method is: with datum plate spectrum diffuse-reflectance factor in the range of respective wavelength
Demarcate primary standard of color device, by the spectral reflection factor of comparative method for measuring working standard.
Measurement scope and the uncertainty of colourity country working standard are shown in Table 2.
The uncertainty of table 2 colourity country working standard
Colourity country working standard carries out transmission of quantity value by primary standard of color transmission of quantity value device.
11.3 standards of measurement
11.3.1 primary standard colour table, secondary standard color or application specific standard colour table
Primary standard colour table is used for demarcating secondary standard color or application specific standard colour table.Primary standard colour table is applicable to chroma magnitude and passes
Pass the measurement criteria with color measuring；Year variable quantity △ x, △ y≤0.005 of chromaticity coordinates.
Secondary standard colour table and application specific standard colour table are used for calibrating all kinds of colour examining colour-difference-metre, colorimeter, leucometer；Its color is sat
Target year variable quantity △ x, △ y≤0.01.
Standard colour board year, the computational methods of variable quantity were as follows:
△x=| xi-xj|
△y=|yi-yj|
Wherein, the year variable quantity of △ x, △ y chromaticity coordinates；
Xi, yi chromaticity coordinates in current year measured value；
Xj, yj prior year chromaticity coordinates measured value.
Primary standard colour table and the measurement scope of two grades of mark colour tables and uncertainty are shown in Table 3.
Table 3 primary standard colour table and two grades of mark measurement scopes of colour tables and uncertainty
During calibration, with the spectrum diffuse-reflectance factor calibration primary standard of color transmission of quantity value device of colourity working standard plate, employing is compared
Method measures the spectral reflection factor of primary standard colour table, utilizes standard illuminants and standard colorimetric observer's data that CIE announces
With the chroma magnitude that this reflectivity calculates corresponding conditions jointly.With the spectrum diffuse-reflectance factor calibration spectrum of primary standard colour table
Photometer or spectrophotometric colorimeter, use the spectral reflection factor of comparative method for measuring secondary standard colour table, utilize the standard that CIE announces
Working flare and standard colorimetric observer's data calculate the chroma magnitude of corresponding conditions jointly with this reflectivity.
11.4 working measuring instruments
Spectrophotometric colorimeter, its value is transmitted by one-level or secondary standard colour table, the measurement scope of spectrophotometric colorimeter and uncertainty
It is shown in Table 4.
The measurement scope of table 4 colour difference meter and uncertainty
11.5 ash card
To by spectrum relative method, ash card being carried out transmission of quantity value with spectrophotometric colorimeter, measurement scope and the uncertainty of ash card are shown in
Table 5.
The measurement scope of table 5 ash card and uncertainty
11.6 standard sample
The method graded by sense organ with ash card carries out transmission of quantity value to standard sample, the measurement scope of sense organ grading method and the most true
Degree of determining is shown in Table 6.
The measurement scope of table 6 sense organ grading method and uncertainty
12) preservation of sample: sample is entirely placed in lucifuge sealing preservation under room temperature in clean self-sealing plastic bag.
Described 2) in pretreatment, singe: use gas singeing machine, technological process: enter cloth → bristle → burner flame temperature
Singing for 800-900 DEG C, speed 100m/min, a positive and a negative → fire extinguishing → cropping, progression of singing reaches 3～4 grades；
Move back, boil, float pre-treating technology: use alkaline oxygen bath one-step process preprocessing technology, it is desirable to whiteness reaches more than 80%；Technique
Flow process: pad working solution → 90-95 DEG C decatize 80min → 80-85 DEG C hot water wash → 50-60 DEG C warm water wash → cold water washes；
Pad Working solution prescription: sodium hydroxide 18-20g/L, high-efficiency refining agent 10g/L, 100% hydrogen peroxide 10-12g/L, waterglass
4g/L, high-efficiency stabilizing agent 3g/L, chelating agent 1g/L, speed 40m/min.
Described 3) dyeing, dyeing prescription: 1. reactive dye X%(o.w.f), Matrii Sulfas Exsiccatus 10g/L, soda 5g/L, six is inclined
Sodium phosphate 1g/L；Bath raio 1:20；Or, 2. direct dyes X%(o.w.f), Matrii Sulfas Exsiccatus 5g/L；Bath raio 1:30.
Described direct dyes is: the formula of employing direct scarlet F2G is: direct scarlet F2G:3.5% o.w.f, Matrii Sulfas Exsiccatus:
5g/L, bath raio 1:30；The formula using direct dark blue L is: direct dark blue L:6.0% o.w.f, Matrii Sulfas Exsiccatus: 5g/L, bath raio 1:
30.Using the colour fastness to rubbing grade scale sample of described direct scarlet F2G dye system, its color fastness of resistance to dry friction progression is 2-
3 grades；Using the colour fastness to rubbing grade scale sample of described direct dark blue L dye system, its color fastness of resistance to dry friction progression is 3-4
Color level.
Described reactive dye are: select reactive turquoise blue M-GB and the reactive light yellow M-7G formula to be: reactive turquoise blue M-GB2.0%
O.w.f, reactive light yellow M-7G 2.0% o.w.f, soda: 5g/L, Matrii Sulfas Exsiccatus: 10g/L, sodium hexameta phosphate 1g/L, bath raio 1:20.
Use described reactive turquoise blue M-GB and the colour fastness to rubbing grade scale sample of reactive light yellow M-7G colorant match dye system, its resistance to unlubricated friction
Wiping color fastness progression is 4-5 level.
This reality beneficial effect of the invention:
The present invention use during uniformity, stability, collaborative definite value and mark after color fastness grade (+), (0), (-) carry
The precision of high color fastness grading, than ever precision be half grade more accurately reliable.
Cotton colour fastness to rubbing classification standard sample prepared by the present invention is applicable to inspection mechanism, produces and flow
Logical field textile colour fastness to rubbing testing staff's check test process and testing result, technical training, result comparison, ability
Checkings etc. use.
Cotton colour fastness to rubbing classification standard sample prepared by the present invention solves present stage testing agency and production
The quality control method generally existed with the field of circulation and laboratory capabilities assess single problem, it is ensured that experimental result
Accuracy and concordance.
Cotton colour fastness to rubbing grade scale sample prepared by the present invention, can normal temperature storage, transport, uniformity and stable
Property reach GB/T15000.3-2008 " the standard sample work rule of directive/guide (3) standard sample definite value and statistical method "
The requirement that uniformity and stability are commented.
Cotton rub resistance stain colour fastness grade scale sample traceability is analyzed by the present invention, and complete expression cotton is resistance to
The chain of tracing to the source of colorfastness to rubbing grade scale sample.
Accompanying drawing explanation
Fig. 1 is direct dyeing heating curve figure；
Fig. 2 is reactive dyeing heating curve figure.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described, it should be appreciated that following example are merely to illustrate this
Invent and non-limiting the scope of the present invention.
Embodiment 1
Cotton colour fastness to rubbing grade scale sample, the color of the resistance to dry friction progression of described standard sample is 2 grades～5 grades, moisture-proof
Colorfastness to rubbing 1 grade～3 grades.Concrete preparation method is as follows:
1) grey cloth: selection cloth cover is more smooth, the less textile woven plain weave grey cloth of surface-defect.The parameter of grey cloth is: warp-wise
Density 84 pieces/inch, latitudinal density 60 pieces/inch, longitude and latitude yarn count 32Ne, Gram Mass 112g/, fabric width 90cm.
2) pretreatment: former cloth prepares, singes, desizing, kiering, bleaching；
Singing → put out a fire → cropping, progression of singing reaches 3～4 grades.
Move back, boil, float pre-treating technology: use alkaline oxygen bath one-step process preprocessing technology, it is desirable to whiteness reaches more than 80%.
Technological process: pad working solution → decatize (90-95 DEG C/80min) → hot water wash (80-85 DEG C) → warm water wash (50-60 DEG C) →
Cold water is washed.Formula: sodium hydroxide 18-20g/L high-efficiency refining agent 10g/L, 100% hydrogen peroxide 10-12g/L, waterglass 4g/L are high
Effect stabilizer 3g/L, chelating agent 1g/L.
3) dyeing: overflow dyeing method, uses SX38 normal temperature and pressure overflow dyeing machine.
Dyestuff and formula: direct scarlet F2G.Formula is: direct scarlet F2G:6.5%(o.w.f), Matrii Sulfas Exsiccatus: 5g/L, bath
Ratio: 1:30.Its dyeing curve is shown in Fig. 1.
Dyeing flow process: semi-products → 50 DEG C of scouringing and bleaching enter to add after cylinder → 50 DEG C add dyestuff → 10min 1/3 Matrii Sulfas Exsiccatus →
It is warming up to 95 DEG C → insulation 60min → washing with 1.5 DEG C/min heating rate after adding residue 2/3 Matrii Sulfas Exsiccatus → 20min after 10min
→ dehydration → pine baking → tentering wrinkle removing → perching → rolling.
4) dehydration, pine are dried (pine formula drying machine):
Weaving cotton cloth after dyeing reduces moisture content of fabric by dehydration, alleviates drying burden.Dried by pine and make fabric in pine formula condition
Under carry out drying, prevent fabric extension.Cropping to be done, it is ensured that cropping fold sense is full well-balanced.Process conditions: pine formula enters cloth, drying
Temperature 120-130 DEG C.
5) tentering wrinkle removing: owing to fabric cloth cover in pre-treatment and Song Shi overflow machine dyeing course is wrinkling, it is therefore desirable to logical
Cross high temperature tentering and go wrinkle, high temperature tentering temperature 150-155 DEG C, make cloth cover smooth.
6) perching: GA801 type cloth inspecting machine
7) rolling: ASG batcher
8) prepared by sample: the dyed shell fabrics made by process above, and selvedge removes 15cm, makes specification with cloth specimen guillotine and is
The increment of warp-wise 30cm × broadwise 20cm, every one's share of expenses for a joint undertaking sample indicates front and warp-wise.
9) sample homogeneity and stability test:
Uniformity testing:
Randomization is taked in sample homogeneity inspection, and 10 increments of every part of sample extraction, according to " GB/T 3920-2008 weaves
Product color fastness test colour fastness to rubbing " carry out colour fastness to rubbing test, rely on the sense organ grading method staining to friction cloth
Grade is evaluated, and each increment is tested 2 times.Sample homogeneity is checked by Liaoning Entry-Exit Inspection and Quarantine Bureau inspection and quarantine technology
Center implementation.
Temperature 20 DEG C, under the conditions of relative humidity 65%, randomly drawing 10 samples and carry out 2 tests, testing result is
Dry friction color fastness 2-3 level, is shown in Table 7.Standard sample Evaluation for Uniformity the results are shown in Table 2.2.From data in table, with a sample
The deviation of the color fastness of the resistance to dry friction index laboratory internal of product is respectively less than half grade, meets GB/T 15000.3-2008 " standard
The sample work rule of directive/guide (3) standard sample definite value and statistical method " requirement to uniformity, thus can be determined that this
Sample is uniform.
Table 7 colour fastness to rubbing standard sample uniformity test result
Stability test:
Need during standard sample definite value to consider its unstability, need to do accelerated stability test, it was predicted that its stability.Stability
Test is implemented by Inspection & Quarantine Technology Center, Liaoning Immigration Inspection & Qua.
Under the conditions of relative humidity 65%, randomly draw sample and deposit respectively at 20 DEG C, 40 DEG C, 60 DEG C, respectively the 1st day,
5th day, the 10th day every kind of temperature conditions randomly draw 5 samples and carry out color fastness test.Sample dry friction color fastness 2-3 level,
Detection data are shown in Table 8, table 9, table 10.From data in table, with the laboratory of the color fastness of the resistance to dry friction index of a sample
Internal deviation is respectively less than half grade, meet GB/T 15000.3-2008 " standard sample work directive/guide (3) standard sample definite value
Rule and statistical method " in the requirement of stability, thus can be determined that this sample is stable.
The 1st day test result of table 8 1# red samples colour fastness to rubbing
The 5th day test result of table 9 1# red samples colour fastness to rubbing
The 10th day test result of table 10 1# red samples colour fastness to rubbing
Under the conditions of relative humidity 90%, randomly draw sample and deposit respectively at 40 DEG C, 60 DEG C, respectively the 1st day, the 5th day,
10 days every kind of temperature conditionss are randomly drawed 5 samples and are carried out color fastness test.Sample dry friction color fastness 2-3 level, detects data
Be shown in Table 11, table 12, table 13.From data in table, the laboratory internal of the color fastness of the resistance to dry friction index of same a sample
Deviation is respectively less than half grade, meet GB/T 15000.3-2008 " standard sample work directive/guide (3) standard sample definite value the most former
Then and statistical method " in the requirement of stability, thus can be determined that this sample is stable.
The 1st day test result of table 11 1# red samples colour fastness to rubbing
The 5th day test result of table 12 1# red samples colour fastness to rubbing
The 10th day test result of table 13 1# red samples colour fastness to rubbing
10) definite value
Qualified at the cotton colour fastness to rubbing standard sample uniformity testing developed, when stability test is good, can be to mark
Quasi-sample carries out definite value.The analysis method that definite value is used inspection proves that its result is accurately may be used theoretical in practice
Lean on, only in this way, the quality of guarantee standard sample.For accomplishing definite value accurately, reliably, to the cotton rub resistance developed
Color fastness standard sample uses the method for multiple laboratorys associating definite value to carry out definite value.This laboratory carries out lot of experiments and tentatively selects
Fixation fastness scope, entrusts 10 and has higher testing level in field, have abundant practical experience specialized laboratory by
The method specified according to " GB/T 3920-2008 textile color stability test colour fastness to rubbing " carries out setting examination, 10
5 standard sample are tested by laboratory respectively.Definite value test data are shown in Table 14.
Table 14 cotton colour fastness to rubbing grade scale sample definite value assay
11) traceability: textile color stability standard sample is traced to the source according to color fastness grading process and object of reference used；
Concrete operations are identical with Summary.
12) preservation of sample: sample is entirely placed in lucifuge sealing preservation under room temperature in clean self-sealing plastic bag.
Conclusion: the standard sample made by the present embodiment 1, according to from 10 the authoritative laboratorys in the whole nation, each laboratory
The detection data of 5 samples, the designated value of the rub resistance colorfastness to rubbing of this standard sample is dry friction color fastness 2-3 level, wet
Colorfastness to rubbing 1-2 level, completely the same with uniformity, Detection of Stability result.
Embodiment 2
Cotton colour fastness to rubbing grade scale sample, the color of the resistance to dry friction progression of described standard sample is 2 grades～5 grades, moisture-proof
Colorfastness to rubbing 1 grade～3 grades.Concrete preparation method is as follows:
1) grey cloth: selection cloth cover is more smooth, the less textile woven plain weave grey cloth of surface-defect.The parameter of grey cloth is: warp-wise
Density 90 pieces/inch, latitudinal density 56 pieces/inch, longitude and latitude yarn count 40Ne, Gram Mass 104g/, fabric width 90cm.
2) pretreatment: former cloth prepares, singes, desizing, kiering, bleaching；
Singe: use gas singeing machine, technological process: enter cloth → bristle → → cropping of singing → put out a fire, progression of singing reach 3～
4 grades.
Move back, boil, float pre-treating technology: use alkaline oxygen bath one-step process preprocessing technology, it is desirable to whiteness reaches more than 80%.
Technological process: pad working solution → decatize (90-95 DEG C/80min) → hot water wash (80-85 DEG C) → warm water wash (50-60 DEG C) →
Cold water is washed.Formula: sodium hydroxide 18-20g/L high-efficiency refining agent 10g/L, 100% hydrogen peroxide 10-12g/L, waterglass 4g/L are high
Effect stabilizer 3g/L, chelating agent 1g/L.
3) dyeing: overflow dyeing method, uses SX38 normal temperature and pressure overflow dyeing machine.
Dyestuff and formula: select direct dark blue L.Formula is: direct dark blue L:3.5%(o.w.f), Matrii Sulfas Exsiccatus: 5g/L, bath
Ratio: 1:30.Its dyeing curve is shown in Fig. 1.
Dyeing flow process: semi-products → 50 DEG C of scouringing and bleaching enter to add after cylinder → 50 DEG C add dyestuff → 10min 1/3 Matrii Sulfas Exsiccatus →
It is warming up to 95 DEG C → insulation 60min → washing with 1.5 DEG C/min heating rate after adding residue 2/3 Matrii Sulfas Exsiccatus → 20min after 10min
→ dehydration → pine baking → tentering wrinkle removing → perching → rolling.
4) dehydration, pine dry (pine formula drying machine): reduce moisture content of fabric by dehydration, alleviate drying burden.Dried by pine
Make fabric carry out drying under the conditions of pine formula, prevent fabric extension.Cropping to be done, it is ensured that cropping fold sense is full well-balanced.Technique bar
Part: pine formula enters cloth, temperature 120-130 DEG C.
5) tentering wrinkle removing: owing to fabric cloth cover in pre-treatment and Song Shi overflow machine dyeing course is wrinkling, it is therefore desirable to logical
Cross high temperature tentering and go wrinkle, high temperature tentering temperature 150-155 DEG C, make cloth cover smooth.
6) perching: GA801 type cloth inspecting machine
7) rolling: ASG batcher
8) prepared by sample: the dyed shell fabrics made by process above, and selvedge removes 15cm, makes specification with cloth specimen guillotine and is
The increment of warp-wise 30cm × broadwise 20cm, every one's share of expenses for a joint undertaking sample indicates front and warp-wise.
9), sample homogeneity and stability test, test according to the description of embodiment 1.
Uniformity testing:
Randomization is taked in sample homogeneity inspection, and 10 increments of every part of sample extraction, according to " GB/T 3920-2008 weaves
Product color fastness test colour fastness to rubbing " carry out colour fastness to rubbing test, rely on the sense organ grading method staining to friction cloth
Grade is evaluated, and each increment is tested 2 times.Sample homogeneity is checked by Liaoning Entry-Exit Inspection and Quarantine Bureau inspection and quarantine technology
Center implementation.
Temperature 20 DEG C, under the conditions of relative humidity 65%, randomly drawing 10 samples and carry out 2 tests, testing result is done
Colorfastness to rubbing 3-4 level, is shown in Table 15.From data in table, in the color fastness of the resistance to dry friction index laboratory with a sample
The deviation in portion is respectively less than half grade, meets GB/T 15000.3-2008 " the one of standard sample work directive/guide (3) standard sample definite value
As principle and statistical method " requirement to uniformity, thus can be determined that this sample is uniform.
Table 15 colour fastness to rubbing standard sample uniformity test result
Stability test:
Need during standard sample definite value to consider its unstability, need to do accelerated stability test, it was predicted that its stability.Stability
Test is implemented by Inspection & Quarantine Technology Center, Liaoning Immigration Inspection & Qua.
Under the conditions of relative humidity 65%, randomly draw sample and deposit respectively at 20 DEG C, 40 DEG C, 60 DEG C, respectively the 1st day,
5th day, the 10th day every kind of temperature conditions randomly draw 5 samples and carry out color fastness test.Sample dry friction color fastness 3-4 level,
Detection data are shown in Table 16, table 17, table 18.From data in table, with the experiment of the color fastness of the resistance to dry friction index of a sample
The deviation of chamber interior is respectively less than half grade, meets GB/T 15000.3-2008 " standard sample work directive/guide (3) standard sample definite value
Rule and statistical method " in the requirement of stability, thus can be determined that this sample is stable.
The 1st day test result of table 16 2# Blue samples colour fastness to rubbing
The 5th day test result of table 17 2# Blue samples colour fastness to rubbing
The 10th day test result of table 18 2# Blue samples colour fastness to rubbing
Under the conditions of relative humidity 90%, randomly draw sample and deposit respectively at 40 DEG C, 60 DEG C, respectively the 1st day, the 5th day,
10 days every kind of temperature conditionss are randomly drawed 5 samples and are carried out color fastness test.Sample dry friction color fastness 3-4 level, detects data
Be shown in Table 19, table 20, table 21.From data in table, the laboratory internal of the color fastness of the resistance to dry friction index of same a sample
Deviation is respectively less than half grade, meet GB/T 15000.3-2008 " standard sample work directive/guide (3) standard sample definite value the most former
Then and statistical method " in the requirement of stability, thus can be determined that this sample is stable.
The 1st day test result of table 19 2# Blue samples colour fastness to rubbing
The 5th day test result of table 20 2# Blue samples colour fastness to rubbing
The 10th day test result of table 21 2# Blue samples colour fastness to rubbing
10) definite value
Qualified at the cotton colour fastness to rubbing standard sample uniformity testing developed, when stability test is good, can be to mark
Quasi-sample carries out definite value.The analysis method that definite value is used inspection proves that its result is accurately may be used theoretical in practice
Lean on, only in this way, the quality of guarantee standard sample.For accomplishing definite value accurately, reliably, to the cotton rub resistance developed
Color fastness standard sample uses the method for multiple laboratorys associating definite value to carry out definite value.This laboratory carries out lot of experiments and tentatively selects
Fixation fastness scope, entrusts 10 and has higher testing level in field, have abundant practical experience specialized laboratory by
The method specified according to " GB/T 3920-2008 textile color stability test colour fastness to rubbing " carries out setting examination, 10
5 standard sample are tested by laboratory respectively.Definite value test data are shown in Table 22.
Table 22 cotton colour fastness to rubbing grade scale sample definite value assay
11) traceability: textile color stability standard sample is traced to the source according to color fastness grading process and object of reference used；
Concrete operations are identical with Summary.
12) preservation of sample: sample is entirely placed in lucifuge sealing preservation under room temperature in clean self-sealing plastic bag.
Conclusion: the standard sample made by the present embodiment 2, according to from 10 the authoritative laboratorys in the whole nation, each laboratory
The detection data of 5 samples, the designated value of the colour fastness to rubbing of this standard sample is dry friction color fastness 3-4 level, wet friction
Color fastness 1-2 level, completely the same with uniformity, stability experiment room testing result.
Embodiment 3
Cotton colour fastness to rubbing grade scale sample, the color of the resistance to dry friction progression of described standard sample is 2 grades～5 grades, moisture-proof
Colorfastness to rubbing 1 grade～3 grades.Concrete preparation method is as follows:
1) grey cloth: selection cloth cover is more smooth, the less textile woven plain weave grey cloth of surface-defect.The parameter of grey cloth is: warp-wise
Density 80 pieces/inch, latitudinal density 62 pieces/inch, longitude and latitude yarn count 32Ne, Gram Mass 100g/, fabric width 90cm.
2) pretreatment: former cloth prepares, singes, desizing, kiering, bleaching；
Singe: use gas singeing machine, technological process: enter cloth → bristle → → cropping of singing → put out a fire, progression of singing reach 3～
4 grades.
Move back, boil, float pre-treating technology: use alkaline oxygen bath one-step process preprocessing technology, it is desirable to whiteness reaches more than 80%.
Technological process: pad working solution → decatize (90-95 DEG C/80min) → hot water wash (80-85 DEG C) → warm water wash (50-60 DEG C) →
Cold water is washed.Formula: sodium hydroxide 18-20g/L high-efficiency refining agent 10g/L, 100% hydrogen peroxide 10-12g/L, waterglass 4g/L are high
Effect stabilizer 3g/L, chelating agent 1g/L.
3) dyeing: overflow dyeing method, uses SX38 normal temperature and pressure overflow dyeing machine.
Dyestuff and formula: select reactive turquoise blue M-GB and reactive light yellow M-7G.Formula is: reactive turquoise blue M-GB2.0%
O.w.f, reactive light yellow M-7G 2.0% o.w.f, soda: 5g/L, Matrii Sulfas Exsiccatus: 10g/L sodium hexameta phosphate 1g/L, bath raio 1:20.
Its dyeing curve is shown in Fig. 2.
Dyeing flow process: semi-products → 40 DEG C of scouringing and bleaching enter to add after cylinder → 40 DEG C add sodium hexameta phosphate → 5min dyestuff →
It is warming up to 1.5 DEG C/min heating rate after adding residue 2/3 Matrii Sulfas Exsiccatus → 20min after adding 1/3 Matrii Sulfas Exsiccatus → 10min after 10min
Add residue 2/ soda → insulation 45min → washing → dehydration → pine after adding 1/3 soda → 10min after 60 DEG C → 15min to dry → draw
Width wrinkle removing → perching → rolling.
4) dehydration, pine dry (pine formula drying machine): reduce moisture content of fabric by dehydration, alleviate drying burden.Dried by pine
Make fabric carry out drying under the conditions of pine formula, prevent fabric extension.Cropping to be done, it is ensured that cropping fold sense is full well-balanced.Technique bar
Part: pine formula enters cloth, temperature 120-130 DEG C.
5) tentering wrinkle removing: owing to fabric cloth cover in pre-treatment and Song Shi overflow machine dyeing course is wrinkling, it is therefore desirable to logical
Cross high temperature tentering and go wrinkle, high temperature tentering temperature 150-155 DEG C, make cloth cover smooth.
6) perching: GA801 type cloth inspecting machine
7) rolling: ASG batcher
8) prepared by sample: the dyed shell fabrics made by process above, and selvedge removes 15cm, makes specification with cloth specimen guillotine and is
The increment of warp-wise 30cm × broadwise 20cm, every one's share of expenses for a joint undertaking sample indicates front and warp-wise.
9) sample homogeneity and stability test, tests according to the description of embodiment 1.
Uniformity testing:
Randomization is taked in sample homogeneity inspection, and 10 increments of every part of sample extraction, according to " GB/T 3920-2008 weaves
Product color fastness test colour fastness to rubbing " carry out colour fastness to rubbing test, rely on the sense organ grading method staining to friction cloth
Grade is evaluated, and each increment is tested 2 times.Sample homogeneity is checked by Liaoning Entry-Exit Inspection and Quarantine Bureau inspection and quarantine technology
Center implementation.
Temperature 20 DEG C, under the conditions of relative humidity 65%, randomly drawing 10 samples and carry out 2 tests, testing result is
Dry friction color fastness 4-5 level, is shown in Table 23.From data in table, in the colour fastness to rubbing index laboratory with a sample
The deviation in portion is respectively less than half grade, meets GB/T 15000.3-2008 " the one of standard sample work directive/guide (3) standard sample definite value
As principle and statistical method " requirement to uniformity, thus can be determined that this sample is uniform.
Table 23 colour fastness to rubbing standard sample uniformity test result
Stability test:
Need during standard sample definite value to consider its unstability, need to do accelerated stability test, it was predicted that its stability.Stability
Test is implemented by Inspection & Quarantine Technology Center, Liaoning Immigration Inspection & Qua.
Under the conditions of relative humidity 65%, randomly draw sample and deposit respectively at 20 DEG C, 40 DEG C, 60 DEG C, respectively the 1st day,
5th day, the 10th day every kind of temperature conditions randomly draw 5 samples and carry out color fastness test.Sample dry friction color fastness 4-5 level,
Detection data are shown in Table 24, table 25 table 26.The i.e. deviation with the laboratory internal of the color fastness of the resistance to dry friction index of a sample is equal
Less than half grade, meet GB/T 15000.3-2008 " rule of standard sample work directive/guide (3) standard sample definite value and system
Meter method " in the requirement of stability, thus can be determined that this sample is stable.
Table 24 the 1st day test result of 3# green sample colour fastness to rubbing
Table 25 the 5th day test result of 3# green sample colour fastness to rubbing
Table 26 the 10th day test result of 3# green sample colour fastness to rubbing
Under the conditions of relative humidity 90%, randomly draw sample and deposit respectively at 40 DEG C, 60 DEG C, respectively the 1st day, the 5th day,
10 days every kind of temperature conditionss are randomly drawed 5 samples and are carried out color fastness test.Sample dry friction color fastness 4-5 level, detects data
Be shown in Table 27, table 28, table 29.From data in table, with the laboratory of the color fastness of the resistance to dry friction color fastness index of a sample
Internal deviation is respectively less than half grade, meet GB/T 15000.3-2008 " standard sample work directive/guide (3) standard sample definite value
Rule and statistical method " in the requirement of stability, thus can be determined that this sample is stable.
Table 27 the 1st day test result of 3# green sample colour fastness to rubbing
Table 28 the 5th day test result of 3# green sample colour fastness to rubbing
Table 29 the 10th day test result of 3# green sample colour fastness to rubbing
10) definite value
Qualified at the cotton colour fastness to rubbing standard sample uniformity testing developed, when stability test is good, can be to mark
Quasi-sample carries out definite value.The analysis method that definite value is used inspection proves that its result is accurately may be used theoretical in practice
Lean on, only in this way, the quality of guarantee standard sample.For accomplishing definite value accurately, reliably, to the cotton rub resistance developed
Color fastness standard sample uses the method for multiple laboratorys associating definite value to carry out definite value.This laboratory carries out lot of experiments and tentatively selects
Fixation fastness scope, entrusts 10 and has higher testing level in field, have abundant practical experience specialized laboratory by
The method specified according to " GB/T 3920-2008 textile color stability test colour fastness to rubbing " carries out setting examination, 10
5 standard sample are tested by laboratory respectively.Definite value test data are shown in Table 30.
Table 30 cotton colour fastness to rubbing grade scale sample definite value assay
11) traceability: textile color stability standard sample is traced to the source according to color fastness grading process and object of reference used；
Concrete operations are identical with Summary.
12) preservation of sample: sample is entirely placed in lucifuge sealing preservation under room temperature in clean self-sealing plastic bag.
Conclusion: the standard sample made by the present embodiment 3, according to from 10 the authoritative laboratorys in the whole nation, each laboratory 5
The detection data of individual sample, the designated value of the rub resistance dyefastness of this standard sample is dry friction color fastness 4-5 level, wet friction
Color fastness 2-3 level, completely the same with uniformity, Detection of Stability result.
Claims (10)
1. cotton colour fastness to rubbing grade scale sample, it is characterised in that: the color of the resistance to dry friction progression of described standard sample is 2
Level～5 grades, moisture-proof colorfastness to rubbing 1 grade～3 grades.
Cotton colour fastness to rubbing grade scale sample the most according to claim 1, it is characterised in that: described standard sample by
Form through dyeing after textile woven plain weave grey cloth bleaching.
Cotton colour fastness to rubbing grade scale sample the most according to claim 2, it is characterised in that: described textile bleaching base
The parameter of cloth is: warp-wise density 80～90 pieces/inch, latitudinal density 50～70 pieces/inch, longitude and latitude yarn count 32～40Ne, square
Mick weighs 100～120g/, fabric width scope 90～100cm.
4. the preparation method of cotton colour fastness to rubbing grade scale sample, it is characterised in that comprise the steps:
1) grey cloth: selection cloth cover is more smooth, the less textile woven plain weave grey cloth of surface-defect；
2) pretreatment: former cloth prepares, singes, desizing, kiering, bleaching；
3) dyeing: use overflow dyeing, makes fabrics cloth cover wrinkling under the absent-mindedness effect of pine formula liquid stream, and coloration requirements color is equal
Even, coloured light meets standard specimen, and indices reaches requirement, dye bath ratio 1:15-1:30；Dyeing flow process: semi-products of scouringing and bleaching →
Dyeing → washing → dehydration → pine baking → tentering wrinkle removing → perching → rolling；
4) dehydration, pine are dried: weaving cotton cloth after first dyeing reduces moisture content of fabric by dehydration, then makes fabric in pine formula by pine baking
Under the conditions of carry out drying, cropping to be done, it is ensured that cropping fold sense is full well-balanced, pine formula enter cloth, drying temperature 120-130 DEG C；
5) tentering wrinkle removing: weaving cotton cloth after pine is dried goes wrinkle, high temperature tentering temperature 150-155 DEG C by high temperature tentering, makes cloth
Face is smooth；
6) perching: use cloth inspecting machine inspection and repair the fault on fabric, and judging the grade of fabric according to this；
7) rolling: use batcher will weave cotton cloth clot；
8) prepared by sample: the dyed shell fabrics made by process above, and selvedge removes 15cm, makes same specification with cloth specimen guillotine
Increment, every one's share of expenses for a joint undertaking sample indicates front and warp-wise；
9) sample homogeneity and stability test: according to GB/T 15000.3-2008 " standard sample work directive/guide (3) standard sample
The rule of product definite value and statistical method " carry out uniformity, stability test；
10) definite value:
Entrust 10 and there is in field higher testing level, have abundant practical experience laboratory to use national standard " GB/
T 3920-2008 textile color stability test colour fastness to rubbing " detection method that specifies is to cotton colour fastness to rubbing mark
Quasi-sample has carried out cooperation definite value；5 standard sample are tested by 10 laboratorys respectively；
11) traceability: textile color stability standard sample is traced to the source according to color fastness grading process and object of reference used；
12) preservation of sample: sample is entirely placed in lucifuge sealing preservation under room temperature in clean self-sealing plastic bag.
The preparation method of cotton colour fastness to rubbing grade scale sample the most according to claim 4, it is characterised in that: described
2) in pretreatment, singe: use gas singeing machine, technological process: enter cloth → bristle → burner flame temperature 800-900 DEG C and burn
Hair, speed 100m/min, a positive and a negative → fire extinguishing → cropping, progression of singing reaches 3～4 grades；
Move back, boil, float pre-treating technology: use alkaline oxygen bath one-step process preprocessing technology, it is desirable to whiteness reaches more than 80%；Technique
Flow process: pad working solution → 90-95 DEG C decatize 80min → 80-85 DEG C hot water wash → 50-60 DEG C warm water wash → cold water washes；
Pad Working solution prescription: sodium hydroxide 18-20g/L, high-efficiency refining agent 10g/L, 100% hydrogen peroxide 10-12g/L, waterglass
4g/L, high-efficiency stabilizing agent 3g/L, chelating agent 1g/L, speed 40m/min.
The preparation method of cotton colour fastness to rubbing grade scale sample the most according to claim 4, it is characterised in that: described
3) dyeing, dyeing prescription: 1. reactive dye X%(o.w.f), Matrii Sulfas Exsiccatus 10g/L, soda 5g/L, sodium hexameta phosphate 1g/L；
Bath raio 1:20；Or, 2. direct dyes X%(o.w.f), Matrii Sulfas Exsiccatus 5g/L；Bath raio 1:30.
The preparation method of cotton colour fastness to rubbing grade scale sample the most according to claim 6, it is characterised in that: described
Direct dyes is: the formula of employing direct scarlet F2G is: direct scarlet F2G:3.5% o.w.f, Matrii Sulfas Exsiccatus: 5g/L, bath raio 1:
30；The formula using direct dark blue L is: direct dark blue L:6.0% o.w.f, Matrii Sulfas Exsiccatus: 5g/L, bath raio 1:30.
The preparation method of cotton rub resistance colorfastness to rubbing grade scale sample the most according to claim 7, it is characterised in that:
Using the colour fastness to rubbing grade scale sample of described direct scarlet F2G dye system, its color fastness of resistance to dry friction progression is 2-3
Level；Using the colour fastness to rubbing grade scale sample of described direct dark blue L dye system, its color fastness of resistance to dry friction progression is 3-4
Color level.
9. according to the preparation method of cotton colour fastness to rubbing grade scale sample described in claim 6, it is characterised in that: institute
Stating reactive dye is: select reactive turquoise blue M-GB and the reactive light yellow M-7G formula to be: reactive turquoise blue M-GB2.0% o.w.f, activity
Light yellow M-7G 2.0% o.w.f, soda: 5g/L, Matrii Sulfas Exsiccatus: 10g/L, sodium hexameta phosphate 1g/L, bath raio 1:20.
The preparation method of cotton colour fastness to rubbing grade scale sample the most according to claim 9, it is characterised in that: adopt
The colour fastness to rubbing grade scale sample of system, its resistance to dry friction is contaminated with described reactive turquoise blue M-GB and reactive light yellow M-7G colorant match
Color fastness progression is 4-5 level.
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| CN114487363B (en) * | 2022-04-19 | 2022-06-28 | 南通恒绮纺织有限公司 | Method for detecting wrinkle removing effect of cotton fabric |
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| CN115855809A (en) * | 2023-02-21 | 2023-03-28 | 武汉纺织大学 | Automatic textile color fastness rating method based on spectral reconstruction |
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