CN105258656A - Washed fabric twisted flatness testing device and method - Google Patents

Washed fabric twisted flatness testing device and method Download PDF

Info

Publication number
CN105258656A
CN105258656A CN201510710673.0A CN201510710673A CN105258656A CN 105258656 A CN105258656 A CN 105258656A CN 201510710673 A CN201510710673 A CN 201510710673A CN 105258656 A CN105258656 A CN 105258656A
Authority
CN
China
Prior art keywords
fabric
right cylinder
sample
flatness
cruciform
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510710673.0A
Other languages
Chinese (zh)
Other versions
CN105258656B (en
Inventor
刘成霞
杨国荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Haichao Textile Co ltd
Original Assignee
Zhejiang University of Technology ZJUT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang University of Technology ZJUT filed Critical Zhejiang University of Technology ZJUT
Priority to CN201510710673.0A priority Critical patent/CN105258656B/en
Publication of CN105258656A publication Critical patent/CN105258656A/en
Application granted granted Critical
Publication of CN105258656B publication Critical patent/CN105258656B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Treatment Of Fiber Materials (AREA)

Abstract

The present invention discloses a washed fabric twisted flatness testing device and method. An existing washed fabric twisted flatness detection method does not consider the flatness detection of wring after handwash. The stick of the device goes through a second baffle plate to be threadingly connected to a moving cylinder. The moving cylinder is provided with a positioning ring and two symmetrical positioning pins. A static cylinder is fixed at the inner side of the first baffle plate and is provided with a positioning ring and two vertically symmetrical positioning pins. According to the washed fabric twisted flatness testing method, a fabric is ironed and then is cut and soaked in a mixture of water and detergent, then the fabric is taken out and fixed to a fabric twisted simulation device to be twisted, the fabric is expanded and suspended to be dry, a most serious protruding area in a fabric wrinkle image is collected and a pixel point is subjected to filtering transformation and the total entropy of the images of each sample in six filtering directions is obtained, and the sum of the total entropy of the fabric in warp, weft and oblique directions is obtained to be a washed fabric flatness index. According to the device and method, the simulated washed and twisted fabric is subjected to flatness testing, and a fabric flatness evaluation index is obtained.

Description

Coil buckling testing flatness device and method after fabric washing
Technical field
The invention belongs to textile garment performance test field, particularly relate to coil buckling testing flatness device and method after a kind of fabric washing.
Background technology
During washing, especially in this mode of washing, the intervention of hydrone and the effect of external force can produce combined action to textile material, make fabric produce distortion, greatly affect the flatness of clothes.Therefore objective examination and evaluation are carried out to flatness after fabric washing, significant, on the one hand can according to testing result, the flat very degree after clothing washing is made in prediction, also can contribute to the clothes classification for selection of fabric is applicable to, avoid the improper waste caused of selection.
As everyone knows, washing have machine washing and hand washing divide.And after existing fabric washing measurement method of planeness mainly according to GB/T13769-2009: by the fabric after family's machine washing washing with dry process, damping under normal atmosphere, and capable range estimation is shone into the flat deflection standard sample of the three-dimensional DP of AATCC under the illumination of regulation, find out the immediate standard sample with tested sample and, according to grade, also claim DP (DurablePressing) grade.The limitation of this method mainly contains: one, the method is for the fabric after machine washing, does not consider that the most ubiquitous mode in this daily life is wrung out in hand washing; Two, subjective assessment is subject to individual factor impact, and evaluation result is with great uncertainty.
Summary of the invention
The object of the invention is to for Problems existing in testing flatness after above fabric washing, a kind of simulation of proposition is washed defensive position and is twisted, and makes fabric produce testing flatness and the evaluation method of wrinkle.
Above-mentioned technical purpose of the present invention is achieved through the following technical solutions:
After fabric washing of the present invention, coil buckling testing flatness device comprises fabric coil buckling analogue means and image-pickup device; Described fabric coil buckling analogue means comprises the first baffle plate, second baffle, base plate, dynamic right cylinder, quiet right cylinder, register pin, locating ring and rod body; First baffle plate and second baffle are fixed on base plate two ends; The bottom of described first baffle plate sets out the mouth of a river, and the upper surface of base plate offers groove, and described groove is communicated with water delivering orifice; The center of described second baffle offers circular hole; Described rod body is threaded connection through one end of circular hole and dynamic right cylinder outer end, and the other end is fixed with handle; Dynamic cylindrical inner ecto-entad is provided with locating ring and two symmetrical register pins successively, and this locating ring and dynamic right cylinder are threaded connection; Quiet right cylinder is fixed with inside the first described baffle plate; Quiet right cylinder and dynamic right cylinder are coaxially arranged, and structure is identical; Described quiet cylindrical inner ecto-entad is provided with two register pins of locating ring and upper and lower symmetry successively; This locating ring and quiet right cylinder are threaded connection.
The material of described first baffle plate, second baffle and base plate is metal.
The end distance that described quiet right cylinder is relative with dynamic right cylinder is 15mm.
Described image-pickup device is scanner or digital camera.
Coil buckling testing flatness method after fabric washing of the present invention, concrete steps are as follows:
(1) by after smooth for fabric to be measured flatiron, be cut into three rectangles that size is equal, as three pieces of samples, wherein the length direction of one piece of sample is fabric warp-wise, the length direction of another block sample is grain cross, and the length direction of the 3rd piece of sample is through all at 45 ° oblique of, broadwise with fabric.Sample is beaten cruciform clip at four angles place, and beats cruciform clip again in two cruciform clip centering positions along fabric width direction, namely one piece of fabric has six cruciform clips.The three pieces of samples accomplishing fluently cruciform clip are placed in the mixed liquor of water that GB GB/T13769-2009 specifies and washing agent and soak five minutes;
Sample takes out by (2) two hands along its length from water, is fixed on fabric coil buckling analogue means, and fixing method is:
1. rotating handles, makes on right cylinder two register pins lay respectively at topmost and bottom, thus the alignment pin position of align respectively quiet right cylinder upper end, lower end.
2. two angles place cruciform clip in sample width edge is overlapping, and be enclosed within dynamic right cylinder register pin topmost, middle cruciform clip is enclosed within dynamic right cylinder register pin bottom; Then the widthwise edges of fabric is screwed by the locating ring on dynamic right cylinder.Equally, the cruciform clip at another width edge two angles place is enclosed within the register pin of quiet right cylinder upper end, middle cruciform clip is enclosed within the register pin of quiet right cylinder lower end, is screwed another widthwise edges of fabric by the locating ring on quiet right cylinder.
(3) at the uniform velocity shake handle, the water that now sample is extruded because being subject to coil buckling will flow in the groove of base plate, and then flows out from the water delivering orifice of the first baffle plate.
(4) after shake handle presets revolution, unclamp two locating rings, the cruciform clip of sample is taken out from register pin, launches, then clamp three cruciform clip positions of a sample length direction with three clips, make sample be fixed on hang airing on clothes hanger.
(5) sample is put into the image-pickup device setting parameter, gather fabric pincher image, and intercept the region that in fabric pincher image, arch camber is the most serious, size is 1000 pixel × 1000 pixels.
(6) pixel (x, y) of image processing techniques to fabric pincher image is utilized to carry out Gabor filtering transformation; The expression formula of two-dimensional Gabor function is:
g u v ( x , y ) = k 2 σ 2 exp ( - k 2 ( x 2 + y 2 ) 2 σ 2 ) · [ exp ( i k · x y ) - exp ( - σ 2 2 ) ]
Wherein, i is the imaginary part of symbol, k v = 2 - v + 2 2 π , the value of v determines the wavelength of Gabor filtering transformation, and the value of u represents the filtering direction of Gabor function, and K represents total direction number, parameter determine the size of Gauss's window.
When utilizing Gabor analytic approach to analyze fabric pincher image, filtering direction u adopts π/3,2 π/3, π, 4 π/3,5 π/3 and 2 π respectively, altogether six angles.
After (7) three pieces of samples all carry out step (2) ~ (6), obtain the entropy of every block sample at each filtering direction epigraph, thus calculate the total entropy ENT of every block sample at six filtering direction epigraphs respectively total warp, ENT total latitudeand ENT total45, and then obtain fabric warp-wise, broadwise and 45 ° of oblique total entropy sums, as the index S of flatness after fabric washing, namely
S=ENT total warp+ ENT total latitude+ ENT total45.
Rectangle that described fabric to be measured is cut into long for 20cm, wide be 12cm.
Described image-pickup device adopts scanner, during scanning, for avoiding impacting arch camber distortion, placing support foot pad, to separate fabric and scanner lid at edge, scanner lid lower end.
Beneficial effect of the present invention:
With hand, coil buckling carried out to fabric after can not characterizing washing for the test of flatness after existing fabric washing and evaluation method and make it produce the present situation of wrinkle, design and a set ofly simulate the smooth proving installation of the fabric washing rear coil buckling, and obtain by image processing techniques the evaluation index reflecting fabric flatness, make test result more meet real daily life, and evaluation result is also more accurate according to the subjective assessment grade of grade than existing standard sample; Simultaneously simple and convenient, simulated effect good, assay reproducibility is high.
Accompanying drawing explanation
Fig. 1 is the structural perspective of fabric coil buckling analogue means in the present invention;
Fig. 2 is the position view of fabric form and cruciform clip in the present invention;
Fundamental diagram when Fig. 3 is fabric coil buckling analogue means fixed fabric in the present invention.
Embodiment
By the following examples and by reference to the accompanying drawings, technical scheme of the present invention is described further.
As shown in Figure 1, after fabric washing, coil buckling testing flatness device, comprises fabric coil buckling analogue means and image-pickup device.Fabric coil buckling analogue means comprises the first baffle plate 1, second baffle 2, base plate 3, rod body 7, dynamic right cylinder 8, quiet right cylinder, register pin 9 and locating ring 10; First baffle plate 1, second baffle 2 and base plate 3 all adopt metal material.First baffle plate and second baffle are fixed on base plate two ends.The bottom of the first baffle plate sets out the mouth of a river 4, and the upper surface of base plate offers groove 5, and groove 5 is communicated with water delivering orifice.The center of second baffle offers circular hole 6; Rod body 7 is threaded connection through one end of circular hole and dynamic right cylinder 8 outer end, and the other end is fixed with handle 11; The inner ecto-entad of dynamic right cylinder 8 is provided with locating ring 10 and two symmetrical register pins 9 successively, and this locating ring and dynamic right cylinder are threaded connection.Quiet right cylinder is fixed with inside first baffle plate; Quiet right cylinder and dynamic right cylinder 8 are coaxially arranged, and structure is identical; The end distance that quiet right cylinder is relative with dynamic right cylinder 8 is 15mm; Quiet cylindrical inner ecto-entad is provided with two register pins 9 of locating ring and upper and lower symmetry successively; This locating ring and quiet right cylinder are threaded connection.Image-pickup device is scanner or digital camera, adopts scanner here.
The method of coil buckling testing flatness device to test fabric coil buckling flatness after this fabric washing, concrete steps are as follows:
(1) by after smooth for fabric to be measured flatiron, 20cm, wide three rectangles for 12cm are grown in cutting, as three pieces of samples 12, wherein the length direction of one piece of sample is fabric warp-wise, the length direction of another block sample is grain cross, and the length direction of the 3rd piece of sample is through all at 45 ° oblique of, broadwise with fabric.Sample is beaten cruciform clip at four angles place, and beats cruciform clip again in two cruciform clip centering positions along fabric width direction, namely one piece of fabric has six cruciform clips, as shown in Figure 2.The three pieces of samples accomplishing fluently cruciform clip are placed in the mixed liquor of water that GB GB/T13769-2009 specifies and washing agent and soak five minutes;
Sample takes out by (2) two hands along its length from water, is fixed on fabric coil buckling analogue means, and as shown in Figure 3, fixing method is:
1. rotating handles, makes on right cylinder 8 two register pins lay respectively at topmost and bottom, thus the alignment pin position of align respectively quiet right cylinder upper end, lower end.
2. two angles place cruciform clip in sample 12 width edge is overlapping, and be enclosed within dynamic right cylinder 8 register pin topmost, middle cruciform clip is enclosed within dynamic right cylinder 8 register pin bottom; Then the widthwise edges of fabric is screwed by the locating ring on dynamic right cylinder 8.Equally, the cruciform clip at another width edge two angles place is enclosed within the register pin of quiet right cylinder upper end, middle cruciform clip is enclosed within the register pin of quiet right cylinder lower end, is screwed another widthwise edges of fabric by the locating ring on quiet right cylinder.
(3) at the uniform velocity shake handle 11, the water that now sample 12 is extruded because being subject to coil buckling will flow in the groove of base plate, and then flows out from the water delivering orifice of the first baffle plate.
(4) after shake handle presets revolution, unclamp two locating rings, the cruciform clip of sample is taken out from register pin, launches, then clamp three cruciform clip positions of a sample length direction with three clips, make sample be fixed on hang airing on clothes hanger.
(5) sample is put into the scanner setting parameter, gather fabric pincher image.During scanning, for avoiding impacting arch camber distortion, place at edge, scanner lid lower end and support foot pad, to separate fabric and scanner lid, and intercept the region that in fabric pincher image, arch camber is the most serious, size is 1000 pixel × 1000 pixels.
(6) utilize image processing techniques to the pixel (x of fabric pincher image, y) Gabor filtering transformation is carried out, because Gabor function can extract correlated characteristic on frequency domain different scale, different directions, and the biological agent of Gabor function and human eye is similar, is very suitable as texture recognition.The expression formula of two-dimensional Gabor function is:
g u v ( x , y ) = k 2 σ 2 exp ( - k 2 ( x 2 + y 2 ) 2 σ 2 ) · [ exp ( i k · x y ) - exp ( - σ 2 2 ) ]
Wherein, i is the imaginary part of symbol, k v = 2 - v + 2 2 π , the value of v determines the wavelength of Gabor filtering transformation, and the value of u represents the filtering direction of Gabor function, and K represents total direction number, parameter determine the size of Gauss's window.
When utilizing Gabor analytic approach to analyze fabric pincher image, filtering direction u adopts π/3,2 π/3, π, 4 π/3,5 π/3 and 2 π respectively, altogether six angles.
After (7) three pieces of samples all carry out step (2) ~ (6), obtain the entropy of every block sample at each filtering direction epigraph, thus calculate the total entropy ENT of every block sample at six filtering direction epigraphs respectively total warp, ENT total latitudeand ENT total45, and then obtain fabric warp-wise, broadwise and 45 ° of oblique total entropy sums, as the index S of flatness after fabric washing, namely
S=ENT total warp+ ENT total latitude+ ENT total45
S value is larger, and show that fabric flatness is poorer, namely coil buckling is wrinkling more serious.
Be only preferred embodiment of the present invention in sum, be not used for limiting practical range of the present invention.Namely all equivalences done according to the content of the present patent application the scope of the claims change and revision, are technology category of the present invention.

Claims (7)

1. coil buckling testing flatness device after fabric washing, is characterized in that: comprise fabric coil buckling analogue means and image-pickup device; Described fabric coil buckling analogue means comprises the first baffle plate, second baffle, base plate, dynamic right cylinder, quiet right cylinder, register pin, locating ring and rod body; First baffle plate and second baffle are fixed on base plate two ends; The bottom of described first baffle plate sets out the mouth of a river, and the upper surface of base plate offers groove, and described groove is communicated with water delivering orifice; The center of described second baffle offers circular hole; Described rod body is threaded connection through one end of circular hole and dynamic right cylinder outer end, and the other end is fixed with handle; Dynamic cylindrical inner ecto-entad is provided with locating ring and two symmetrical register pins successively, and this locating ring and dynamic right cylinder are threaded connection; Quiet right cylinder is fixed with inside the first described baffle plate; Quiet right cylinder and dynamic right cylinder are coaxially arranged, and structure is identical; Described quiet cylindrical inner ecto-entad is provided with two register pins of locating ring and upper and lower symmetry successively; This locating ring and quiet right cylinder are threaded connection.
2. coil buckling testing flatness device after fabric washing according to claim 1, is characterized in that: the material of described first baffle plate, second baffle and base plate is metal.
3. coil buckling testing flatness device after fabric washing according to claim 1, is characterized in that: the end distance that described quiet right cylinder is relative with dynamic right cylinder is 15mm.
4. coil buckling testing flatness device after fabric washing according to claim 1, is characterized in that: described image-pickup device is scanner or digital camera.
5. the method for coil buckling testing flatness device to test fabric coil buckling flatness after fabric washing according to claim 1, is characterized in that: the concrete steps of the method are as follows:
(1) by after smooth for fabric to be measured flatiron, be cut into three rectangles that size is equal, as three pieces of samples, wherein the length direction of one piece of sample is fabric warp-wise, the length direction of another block sample is grain cross, and the length direction of the 3rd piece of sample is through all at 45 ° oblique of, broadwise with fabric; Sample is beaten cruciform clip at four angles place, and beats cruciform clip again in two cruciform clip centering positions along fabric width direction, namely one piece of fabric has six cruciform clips; The three pieces of samples accomplishing fluently cruciform clip are placed in the mixed liquor of water that GB GB/T13769-2009 specifies and washing agent and soak five minutes;
Sample takes out by (2) two hands along its length from water, is fixed on fabric coil buckling analogue means, and fixing method is:
1. rotating handles, makes on right cylinder two register pins lay respectively at topmost and bottom, thus the alignment pin position of align respectively quiet right cylinder upper end, lower end;
2. two angles place cruciform clip in sample width edge is overlapping, and be enclosed within dynamic right cylinder register pin topmost, middle cruciform clip is enclosed within dynamic right cylinder register pin bottom; Then the widthwise edges of fabric is screwed by the locating ring on dynamic right cylinder; Equally, the cruciform clip at another width edge two angles place is enclosed within the register pin of quiet right cylinder upper end, middle cruciform clip is enclosed within the register pin of quiet right cylinder lower end, is screwed another widthwise edges of fabric by the locating ring on quiet right cylinder;
(3) at the uniform velocity shake handle, the water that now sample is extruded because being subject to coil buckling will flow in the groove of base plate, and then flows out from the water delivering orifice of the first baffle plate;
(4) after shake handle presets revolution, unclamp two locating rings, the cruciform clip of sample is taken out from register pin, launches, then clamp three cruciform clip positions of a sample length direction with three clips, make sample be fixed on hang airing on clothes hanger;
(5) sample is put into the image-pickup device setting parameter, gather fabric pincher image, and intercept the region that in fabric pincher image, arch camber is the most serious, size is 1000 pixel × 1000 pixels;
(6) pixel (x, y) of image processing techniques to fabric pincher image is utilized to carry out Gabor filtering transformation; The expression formula of two-dimensional Gabor function is:
g u v ( x , y ) = k 2 σ 2 exp ( - k 2 ( x 2 + y 2 ) 2 σ 2 ) · [ exp ( i k · x y ) - exp ( - σ 2 2 ) ]
Wherein, i is the imaginary part of symbol, k v = 2 - v + 2 2 π , the value of v determines the wavelength of Gabor filtering transformation, and the value of u represents the filtering direction of Gabor function, and K represents total direction number, parameter determine the size of Gauss's window;
When utilizing Gabor analytic approach to analyze fabric pincher image, filtering direction u adopts π/3,2 π/3, π, 4 π/3,5 π/3 and 2 π respectively, altogether six angles;
After (7) three pieces of samples all carry out step (2) ~ (6), obtain the entropy of every block sample at each filtering direction epigraph, thus calculate the total entropy ENT of every block sample at six filtering direction epigraphs respectively total warp, ENT total latitudeand ENT total45, and then obtain fabric warp-wise, broadwise and 45 ° of oblique total entropy sums, as the index S of flatness after fabric washing, namely
S=ENT total warp+ ENT total latitude+ ENT total45.
6. the method for coil buckling testing flatness device to test fabric coil buckling flatness after fabric washing according to claim 5, is characterized in that: the rectangle that described fabric to be measured is cut into long for 20cm, wide be 12cm.
7. the method for coil buckling testing flatness device to test fabric coil buckling flatness after fabric washing according to claim 5, it is characterized in that: described image-pickup device adopts scanner, during scanning, for avoiding impacting arch camber distortion, place at edge, scanner lid lower end and support foot pad, to separate fabric and scanner lid.
CN201510710673.0A 2015-10-27 2015-10-27 Coil buckling testing flatness method after fabric washing Active CN105258656B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510710673.0A CN105258656B (en) 2015-10-27 2015-10-27 Coil buckling testing flatness method after fabric washing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510710673.0A CN105258656B (en) 2015-10-27 2015-10-27 Coil buckling testing flatness method after fabric washing

Publications (2)

Publication Number Publication Date
CN105258656A true CN105258656A (en) 2016-01-20
CN105258656B CN105258656B (en) 2017-09-26

Family

ID=55098441

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510710673.0A Active CN105258656B (en) 2015-10-27 2015-10-27 Coil buckling testing flatness method after fabric washing

Country Status (1)

Country Link
CN (1) CN105258656B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108519066A (en) * 2018-06-14 2018-09-11 江南大学 A kind of objective evaluation method of the fabric flatness based on four sidelight source images

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11279936A (en) * 1998-03-25 1999-10-12 Asahi Chem Ind Co Ltd Creping capability measurement system for creped woven fabric and creping capability measurement
CN1523352A (en) * 2003-09-12 2004-08-25 东华大学 Fabric planeness gradation objective evaluation method
CN102305848A (en) * 2011-08-23 2012-01-04 浙江理工大学 Device and method for testing crease recovery of fabrics
CN102323268A (en) * 2011-08-23 2012-01-18 浙江理工大学 Testing device for draping property of curtain fabric and method
CN102768269A (en) * 2012-07-26 2012-11-07 浙江理工大学 Novel fabric wrinkling device and wrinkle resistance test method
CN103757872A (en) * 2014-01-16 2014-04-30 常州市添彩压绉机械制造有限公司 Wrinkling machine
CN104762805A (en) * 2015-04-14 2015-07-08 佛山市顺德区美的电热电器制造有限公司 Fabric cockling device and method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11279936A (en) * 1998-03-25 1999-10-12 Asahi Chem Ind Co Ltd Creping capability measurement system for creped woven fabric and creping capability measurement
CN1523352A (en) * 2003-09-12 2004-08-25 东华大学 Fabric planeness gradation objective evaluation method
CN102305848A (en) * 2011-08-23 2012-01-04 浙江理工大学 Device and method for testing crease recovery of fabrics
CN102323268A (en) * 2011-08-23 2012-01-18 浙江理工大学 Testing device for draping property of curtain fabric and method
CN102768269A (en) * 2012-07-26 2012-11-07 浙江理工大学 Novel fabric wrinkling device and wrinkle resistance test method
CN103757872A (en) * 2014-01-16 2014-04-30 常州市添彩压绉机械制造有限公司 Wrinkling machine
CN104762805A (en) * 2015-04-14 2015-07-08 佛山市顺德区美的电热电器制造有限公司 Fabric cockling device and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108519066A (en) * 2018-06-14 2018-09-11 江南大学 A kind of objective evaluation method of the fabric flatness based on four sidelight source images
CN108519066B (en) * 2018-06-14 2020-04-28 江南大学 Method for objectively evaluating fabric flatness based on four-side light source image

Also Published As

Publication number Publication date
CN105258656B (en) 2017-09-26

Similar Documents

Publication Publication Date Title
CN103728307B (en) Simulate fabric wrinkle resistance test device and the method for actual dressing
CN102788729B (en) Test method for bending performance of fabric
CN101979751B (en) Method for detecting dimensional stability of fabric based on image analysis
CN102768269B (en) Novel fabric wrinkling device and wrinkle resistance test method
CN203643345U (en) Fabric crease resistance testing device for simulating practical dressing
CN105258656A (en) Washed fabric twisted flatness testing device and method
CN107656016B (en) A kind of while test fabric hard and soft and drapability method
CN103760162A (en) Test device and method of multi-directional wrinkle recovery performance of fabric
CN111487249A (en) Method for testing bending anisotropy of garment fabric
CN103163138A (en) Testing method for yarn uniformity in a woven fabric based on fast Fourier Transform
RU2456594C1 (en) Device for determining deformation properties of jersey fabric in tension by nondestructive method
Yokura et al. Prediction of fabric bagging from mechanical properties
Choi et al. Objective wrinkle evaluation system of fabrics based on 2D FFT
Bugao xu et al. Evaluating maturity of cotton fibers using image analysis: definition and algorithm
RU2495416C2 (en) Method of determining crease retention of textile fabrics
CN104762805A (en) Fabric cockling device and method
Li et al. A direct measurement method of yarn evenness based on machine vision
CN206756473U (en) A kind of stool collection cup
Park et al. Quantitative fabric drape evaluation system using image processing technology (Part 1: Measurement system and geometric model)
RU2119667C1 (en) Method for measuring drapeability of textiles
Viswanaath et al. New Methods of Assessment of Fabric Drape.
CN110006777A (en) A kind of sisal hemp leaf fiber content rapid assay methods
CN113324849B (en) Multi-direction garment stiffness evaluation method based on single sample
CN103163139A (en) Testing method for yarn uniformity in a woven fabric based on wavelet transform
CN106568791A (en) Leather shrinkage temperature testing device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20200514

Address after: 310000 Suoqian Industrial Park, Xiaoshan District, Hangzhou City, Zhejiang Province

Patentee after: HANGZHOU HAICHAO TEXTILE Co.,Ltd.

Address before: Hangzhou City, Zhejiang province 310018 Xiasha Higher Education Park No. 2 Street No. 928

Patentee before: ZHEJIANG SCI-TECH University

TR01 Transfer of patent right