CN109270002A - Cloth washing shrinkage visible detection method and its use - Google Patents

Cloth washing shrinkage visible detection method and its use Download PDF

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Publication number
CN109270002A
CN109270002A CN201811157222.9A CN201811157222A CN109270002A CN 109270002 A CN109270002 A CN 109270002A CN 201811157222 A CN201811157222 A CN 201811157222A CN 109270002 A CN109270002 A CN 109270002A
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China
Prior art keywords
cloth
washing shrinkage
detection method
shrinkage
vision
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CN201811157222.9A
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Chinese (zh)
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胡红
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Hu Hong
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MUCH ELECTRONIC TECHNOLOGY Co Ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The invention discloses cloth washing shrinkage visible detection method and its uses, including information labeling, establish feature template, information processing, information comparing calculation, cloth need to be laid on the shooting workbench of cloth washing shrinkage vision testing machine when the information labeling, and icon code calibration paper is laid on cloth, cloth washing shrinkage vision detection system when the information processing in cloth shrink vision testing machine can drive camera to carry out preservation of taking pictures to cloth, data in recording step one before cloth rinsing simultaneously, compared with modern technologies, replace manually to the calibration of cloth and its calculating washing shrinkage, it ensure that the accuracy of cloth washing shrinkage, and whole mouse action, it is shot using camera, it does not need that any professional data are arranged, being not required to the relevant visual knowledge of to master can also arbitrarily operate, and the cloth of any material and its model can be calculated Expect that washing shrinkage, the washing shrinkage of different clothes can be kept separately the inquiry so as to the later period.

Description

Cloth washing shrinkage visible detection method and its use
Technical field
The present invention relates to cloth fields, more particularly, to cloth washing shrinkage visible detection method and its use.
Background technique
The washing shrinkage of fabric refers to the percentage of fabric web contraction after washing or immersion.The smallest washing shrinkage is synthesis Fiber and blended textile, followed by woolen knitwear, the linen fabrics, cotton goods are placed in the middle, and silk goods shrink is larger, and maximum is viscose glue fibre Dimension, synthetic cotton, artificial woll fabrics.
And the reason of influencing washing shrinkage has: 1. the raw material of fabric are different, and washing shrinkage is different.In general, hygroscopicity is big Fiber, filament expansion after immersion, diameter increase, length shorten, washing shrinkage is with regard to big.If any viscose rayon water absorption rate be up to 13%, and synthetic fabrics hygroscopicity is poor, washing shrinkage is with regard to small.
2. the density of fabric is different, washing shrinkage is also different.Such as through broadwise similar density, through broadwise washing shrinkage also close to. Through the big fabric of density, through just big to shrinking, conversely, filling density is greater than through close fabric, broadwise is shunk also just big.
3. fabric yarn count thickness is different, washing shrinkage is also different.The thick cloth washing shrinkage of yarn count is with regard to big, the thin fabric contracting of yarn count Water rate is with regard to small.
4. textile manufacturing processes are different, washing shrinkage is also different.In general, fabric is in weaving and dyeing and finishing process, fiber It stretches repeatedly, long processing time, applies the biggish fabric shrinkage of tension with regard to big, on the contrary it is just small, however the contracting of cloth at present It when water rate is calculated, needs manually to pass through ruler and is measured on cloth, be then marked, to establish feature sample Plate, cloth is rinsed again later, finally carries out manually calculating cloth washing shrinkage again, the cloth washing shrinkage often calculated is deposited In error,
Therefore, exploitation cloth washing shrinkage visible detection method is current urgent problem to be solved.
Summary of the invention
The present invention is to overcome above situation insufficient, it is desirable to provide a kind of technical solution that can solve the above problem.
Cloth washing shrinkage visible detection method, which comprises the following steps:
Step 1, information labeling demarcate the calibration before paper shrinks to cloth by icon code;
Step 2, establishes feature template, and cloth washing shrinkage vision testing machine takes pictures to the cloth demarcated;
Step 3, information processing are put in washing machine the cloth demarcated into and are rinsed, and after rinsing a period of time, take out cloth Material, carries out preservation of taking pictures to the cloth after rinsing again;
Step 4, information comparing calculation compare and analyze the cloth photo in step 2 with cloth photo in step 3, meter Calculate the washing shrinkage of cloth rinsing front and back.
As a further solution of the present invention: cloth need to be laid in cloth washing shrinkage vision testing machine in the step 1 It shoots on workbench, and icon code calibration paper is laid on cloth.
As a further solution of the present invention: the surface of the icon code calibration paper is equipped with multiple evenly distributed calibration Circle, and the interval between each calibration circle can be shunk according to different standards come the distance of any adjustment calibration by cloth Laser head on rate vision testing machine gets calibration circle ready, to complete the calibration of cloth.
As a further solution of the present invention: being equipped with cloth washing shrinkage in the step 2 in cloth shrink vision testing machine Vision detection system, and cloth washing shrinkage vision detection system can drive camera to carry out preservation of taking pictures to cloth in step 1, together When recording step one in cloth rinsing before data.
As a further solution of the present invention: the horizontal rolling of washing machine Wascator FOM LAB 71 in the step 3 Drum washing machine, and need to be added ECE washing powder during rinsing, the time of rinsing is 5r/min-10r/min.
As a further solution of the present invention: the cloth after the step 3 rinsing needs to be laid in cloth washing shrinkage vision On the shooting workbench of detection machine, then preservation of taking pictures is carried out, while recording the data after cloth rinsing.
As a further solution of the present invention: it is equipped with data in the cloth washing shrinkage vision detection system and calculates area, and Data calculate area and the data calculated are saved in database, so as to the data query in later period.
As a further solution of the present invention: the cloth washing shrinkage vision detection system in step 2 keeping records of The cloth photo kept records of in cloth photo and step 3 leads the washing shrinkage for calculating into data and carrying out calculating cloth in area, thus It is saved in database, to inquire the washing shrinkage of cloth.
As a further solution of the present invention: the cloth washing shrinkage vision detection system can customized product as needed Model, code, customer information and product colour.
As a further solution of the present invention: the cloth is laid in the shooting workbench of cloth washing shrinkage vision testing machine When upper, allowed the angular deviation between+- 30 degree.
Compared with prior art, the beneficial effects of the present invention are: substitution manually to the calibration of cloth and its calculates washing shrinkage, It ensure that the accuracy of cloth washing shrinkage, and whole mouse action, shot using camera, do not need that any professional number is arranged According to being not required to the relevant visual knowledge of to master can also arbitrarily operate, and the cloth that can calculate any material and its model shrinks Rate, the washing shrinkage of different clothes can be kept separately the inquiry so as to the later period.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description Obviously, or practice through the invention is recognized.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art To obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of cloth washing shrinkage vision detection system operation;
Fig. 2 is the operation chart of cloth calibration;
Fig. 3 is the operation chart of different cloth input interfaces.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, in the embodiment of the present invention, cloth washing shrinkage visible detection method, comprising the following steps:
Step 1, information labeling demarcate the calibration before paper shrinks to cloth by icon code;
Step 2, establishes feature template, and cloth washing shrinkage vision testing machine takes pictures to the cloth demarcated;
Step 3, information processing are put in washing machine the cloth demarcated into and are rinsed, and after rinsing a period of time, take out cloth Material, carries out preservation of taking pictures to the cloth after rinsing again;
Step 4, information comparing calculation compare and analyze the cloth photo in step 2 with cloth photo in step 3, meter Calculate the washing shrinkage of cloth rinsing front and back.
Cloth need to be laid on the shooting workbench of cloth washing shrinkage vision testing machine in the step 1, and icon code mark Determine paper to be laid on cloth.
The surface of the icon code calibration paper is equipped with multiple evenly distributed calibration circles, and the interval between each calibration circle It can be according to different standards come the distance of any adjustment calibration, by the laser head on cloth washing shrinkage vision testing machine to mark Fixed circle is got ready, to complete the calibration of cloth.
Cloth washing shrinkage vision detection system is equipped in the step 2 in cloth shrink vision testing machine, and cloth shrinks Rate vision detection system can drive camera to carry out preservation of taking pictures to cloth in step 1, while in recording step one before cloth rinsing Data.
71 horizontal cylinder formula washing machine of washing machine Wascator FOM LAB in the step 3, and the process rinsed In need to be added ECE washing powder, the time of rinsing is 5r/min-10r/min.
Cloth after the step 3 rinsing needs to be laid on the shooting workbench of cloth washing shrinkage vision testing machine, then Preservation of taking pictures is carried out, while recording the data after cloth rinsing.
It is equipped with data in the cloth washing shrinkage vision detection system and calculates area, and data calculate area the number calculated According to being saved in database, so as to the data query in later period.
The cloth washing shrinkage vision detection system in the cloth photo and step 3 kept records of in step 2 saving The cloth photo of record leads the washing shrinkage for calculating into data and carrying out calculating cloth in area, to be saved in database, to look into Ask the washing shrinkage of cloth.
The cloth washing shrinkage vision detection system can customized product type, code, customer information and production as needed Product color.
When the cloth is laid on the shooting workbench of cloth washing shrinkage vision testing machine, allow the angle between+- 30 degree Spend deviation.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims (10)

1. cloth washing shrinkage visible detection method, which comprises the following steps:
Step 1, information labeling demarcate the calibration before paper shrinks to cloth by icon code;
Step 2, establishes feature template, and cloth washing shrinkage vision testing machine takes pictures to the cloth demarcated;
Step 3, information processing are put in washing machine the cloth demarcated into and are rinsed, and after rinsing a period of time, take out cloth Material, carries out preservation of taking pictures to the cloth after rinsing again;
Step 4, information comparing calculation compare and analyze the cloth photo in step 2 with cloth photo in step 3, meter Calculate the washing shrinkage of cloth rinsing front and back.
2. cloth washing shrinkage visible detection method according to claim 1, which is characterized in that cloth needs in the step 1 It is laid on the shooting workbench of cloth washing shrinkage vision testing machine, and icon code calibration paper is laid on cloth.
3. cloth washing shrinkage visible detection method according to claim 2, which is characterized in that the icon code calibration paper Surface is equipped with multiple evenly distributed calibration circles, and the interval between each calibration circle can be according to different standards come any tune The distance of whole calibration is got calibration circle ready by the laser head on cloth washing shrinkage vision testing machine, to complete cloth Calibration.
4. cloth washing shrinkage visible detection method according to claim 1, which is characterized in that cloth contracts in the step 2 Cloth washing shrinkage vision detection system is equipped in water vision testing machine, and cloth washing shrinkage vision detection system can drive camera pair Cloth carries out preservation of taking pictures in step 1, while the data in recording step one before cloth rinsing.
5. cloth washing shrinkage visible detection method according to claim 1, which is characterized in that the laundry in the step 3 71 horizontal cylinder formula washing machine of machine Wascator FOM LAB, and need to be added ECE washing powder during rinsing, it rinses Time be 5r/min-10r/min.
6. cloth washing shrinkage visible detection method according to claim 5, which is characterized in that after the step 3 rinsing Cloth needs to be laid on the shooting workbench of cloth washing shrinkage vision testing machine, then carries out preservation of taking pictures, while recording cloth Data after rinsing.
7. cloth washing shrinkage visible detection method according to claim 4, which is characterized in that the cloth washing shrinkage vision It is equipped with data in detection system and calculates area, and data calculate area and the data calculated are saved in database, so as to the later period Data query.
8. cloth washing shrinkage visible detection method according to claim 7, which is characterized in that the cloth washing shrinkage vision Detection system is led the cloth photo kept records of in the cloth photo and step 3 kept records of in step 2 into data and is calculated The washing shrinkage for carrying out calculating cloth in area, to be saved in database, to inquire the washing shrinkage of cloth.
9. cloth washing shrinkage visible detection method according to claim 4, which is characterized in that the cloth washing shrinkage vision Detection system can customized product type, code, customer information and product colour as needed.
10. according to claim 2 or cloth washing shrinkage visible detection method as claimed in claim 4, which is characterized in that the cloth When material is laid on the shooting workbench of cloth washing shrinkage vision testing machine, allow the angular deviation between+- 30 degree.
CN201811157222.9A 2018-09-30 2018-09-30 Cloth washing shrinkage visible detection method and its use Pending CN109270002A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110068571A (en) * 2019-03-14 2019-07-30 天津大学 A kind of fabric size change rate method for automatic measurement
CN113962950A (en) * 2021-10-13 2022-01-21 东莞市丰易仪器有限公司 Cloth detection method and device, electronic equipment and computer readable storage medium
CN114217053A (en) * 2021-11-22 2022-03-22 复旦大学 Elasticity detection method suitable for ancient book restoration paper
CN114486898A (en) * 2022-04-06 2022-05-13 季华实验室 Fabric shrinkage testing method and system for complex color and texture

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586372A (en) * 1984-05-08 1986-05-06 Robert Massen Method and arrangement for the continuous contactless measurement of the shrinkage of textiles
JPS62231069A (en) * 1986-03-28 1987-10-09 株式会社日立製作所 Method for detecting defect of cloth inspecting machine
CN101644565A (en) * 2008-08-04 2010-02-10 香港纺织及成衣研发中心 Digital test system and method for dimension variety and distortion of textile
CN101979751A (en) * 2010-09-28 2011-02-23 中华人民共和国陕西出入境检验检疫局 Method for detecting dimensional stability of fabric based on image analysis
CN201993071U (en) * 2011-03-31 2011-09-28 中华人民共和国绍兴出入境检验检疫局 Template used for testing washing shrinkage of textiles
CN202956099U (en) * 2012-11-20 2013-05-29 吴江市利群纺织有限公司 Device for automatically measuring textile size change rate
CN204919156U (en) * 2015-05-28 2015-12-30 范明浩 Device is tailor to cloth laser
CN106767484A (en) * 2017-02-13 2017-05-31 北京和众视野科技有限公司 Fabric size rate of change automatic testing method, apparatus and system
CN107075785A (en) * 2014-08-27 2017-08-18 莱沃拉泽有限责任公司 System and method, the fabric being made up of methods described and the product being made of the fabric that pattern or image are generated on fabric are radiated at linear laser
CN207923747U (en) * 2018-01-16 2018-09-28 惠安县大林鞋服有限公司 A kind of textile cloth cloth surface detection system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4586372A (en) * 1984-05-08 1986-05-06 Robert Massen Method and arrangement for the continuous contactless measurement of the shrinkage of textiles
JPS62231069A (en) * 1986-03-28 1987-10-09 株式会社日立製作所 Method for detecting defect of cloth inspecting machine
CN101644565A (en) * 2008-08-04 2010-02-10 香港纺织及成衣研发中心 Digital test system and method for dimension variety and distortion of textile
CN101979751A (en) * 2010-09-28 2011-02-23 中华人民共和国陕西出入境检验检疫局 Method for detecting dimensional stability of fabric based on image analysis
CN201993071U (en) * 2011-03-31 2011-09-28 中华人民共和国绍兴出入境检验检疫局 Template used for testing washing shrinkage of textiles
CN202956099U (en) * 2012-11-20 2013-05-29 吴江市利群纺织有限公司 Device for automatically measuring textile size change rate
CN107075785A (en) * 2014-08-27 2017-08-18 莱沃拉泽有限责任公司 System and method, the fabric being made up of methods described and the product being made of the fabric that pattern or image are generated on fabric are radiated at linear laser
CN204919156U (en) * 2015-05-28 2015-12-30 范明浩 Device is tailor to cloth laser
CN106767484A (en) * 2017-02-13 2017-05-31 北京和众视野科技有限公司 Fabric size rate of change automatic testing method, apparatus and system
CN207923747U (en) * 2018-01-16 2018-09-28 惠安县大林鞋服有限公司 A kind of textile cloth cloth surface detection system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110068571A (en) * 2019-03-14 2019-07-30 天津大学 A kind of fabric size change rate method for automatic measurement
CN110068571B (en) * 2019-03-14 2021-05-04 天津大学 Automatic measuring method for fabric size change rate
CN113962950A (en) * 2021-10-13 2022-01-21 东莞市丰易仪器有限公司 Cloth detection method and device, electronic equipment and computer readable storage medium
CN114217053A (en) * 2021-11-22 2022-03-22 复旦大学 Elasticity detection method suitable for ancient book restoration paper
CN114217053B (en) * 2021-11-22 2023-10-31 复旦大学 Elasticity detection method suitable for ancient book repair paper
CN114486898A (en) * 2022-04-06 2022-05-13 季华实验室 Fabric shrinkage testing method and system for complex color and texture

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Effective date of registration: 20190202

Address after: 415516 Group 05033, Fenshuiling Village, Yanjing Town, Lixian County, Changde City, Hunan Province

Applicant after: Hu Hong

Address before: 523000 No. 27 Shuijiao Road, Lichuan No. 4 Industrial Zone, Dongcheng District, Dongguan City, Guangdong Province

Applicant before: MUCH ELECTRONIC TECHNOLOGY CO., LTD.