WO2015012476A1 - Système de calcul de prescription de couleur intégré et procédé de calcul - Google Patents

Système de calcul de prescription de couleur intégré et procédé de calcul Download PDF

Info

Publication number
WO2015012476A1
WO2015012476A1 PCT/KR2014/003701 KR2014003701W WO2015012476A1 WO 2015012476 A1 WO2015012476 A1 WO 2015012476A1 KR 2014003701 W KR2014003701 W KR 2014003701W WO 2015012476 A1 WO2015012476 A1 WO 2015012476A1
Authority
WO
WIPO (PCT)
Prior art keywords
prescription
color
information
laboratory
dyeing
Prior art date
Application number
PCT/KR2014/003701
Other languages
English (en)
Korean (ko)
Inventor
이범수
심재윤
홍석일
이희동
Original Assignee
한국생산기술연구원
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 한국생산기술연구원 filed Critical 한국생산기술연구원
Publication of WO2015012476A1 publication Critical patent/WO2015012476A1/fr

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/463—Colour matching

Definitions

  • the present invention relates to an integrated color prescription calculation system and calculation method.
  • the textile industry is likely to shrink due to environmental regulations due to high pollution loads and excessive energy consumption by manufacturing streams.
  • the dyeing process which is one of the main streams of the textile industry, is a process of removing impurities from fibers and giving them a performance suitable for aesthetic color and use purpose, and is a step of providing the highest added value in the textile manufacturing process.
  • This enables networking and color prescription data in the laboratory, pilot, and field, including web-based color sample data hardware and software systems, color data bank-based color information service technology, color matching and digital color information processing technology, and more.
  • it is not only limited to the dyeing process but also not particularly related to fiber dyeing.
  • the center was built around related companies that needed it, and now the center's operators have changed due to abandonment and change of business area.
  • the DB is composed only of Dyester's own dyes, and it is a limited and limited dye preservation system that supports only companies using its dyes.
  • ICM Datacolor's Integrated Color Management
  • the present invention provides an integrated color prescription calculation system and calculation method capable of integrating, managing and analyzing various dyeing variable data to calculate color prescription for dyeing suitable for a laboratory and a site.
  • a data input unit for receiving first data generated in a laboratory, second data generated in a field, and third data about a dye raw material;
  • a CCM measurement unit for measuring computer color matching (CCM) from a sample and receiving data about a color similar to the sample color of the sample among pre-stored information based on the measured CCM result information;
  • Integrated data storage for storing and managing the first data, the second data, and the third data received by the data input unit, and retrieving data about a color similar to the sample color when receiving the CCM result information from the CCM measurement unit.
  • the integrated data storage calculates a first correction value to be used in a laboratory and a second correction value to be used in the field, based on data about a color similar to the sample color retrieved by the integrated data storage, and calculates the calculated first correction value and the first correction value.
  • a prescription calculator configured to calculate a laboratory prescription and an on-site prescription for the sample based on a correction value;
  • a prescription presenting unit which provides information about the laboratory prescription and the field prescription calculated by the prescription calculating unit to the laboratory and the field.
  • the data input unit may include: a first data input unit configured to receive first data generated in the laboratory in cooperation with equipment provided in the laboratory; A second data input unit configured to receive second data generated at the site in cooperation with equipment provided at the site; And a third data input unit for receiving information about the dye material.
  • the prescription presenting unit may include: a first prescription presenting unit which provides information about the laboratory prescription to equipment provided in the laboratory; And it may include a second prescription presenting unit for providing information about the on-site prescription to the equipment provided in the site.
  • Measuring CCM Computer Color Matching
  • CCM Computer Color Matching
  • Retrieving similar color information stored in advance based on the generated CCM information Calculating a first correction value to be used in a laboratory and a second correction value to be used in the field based on the generated CCM information and the retrieved similar color information; And calculating a color prescription for dyeing to be used in the laboratory and a color prescription for dyeing to be used in the field based on the first correction value and the second correction value.
  • the calculating of the second correction value may include: calculating a first correction value by applying a laboratory prescription variable based on the similar color information; And calculating a second correction value by applying an on-site prescription variable based on the similar color information.
  • the calculating may include calculating a color prescription for dyeing to be used in a laboratory by applying the first correction value to the retrieved similar color information; And calculating the color prescription for dyeing to be used in the field by applying the second correction value to the retrieved similar color information.
  • the present invention when calculating the color prescription for dyeing in the dyeing laboratory or dyeing site, because the lab and the field dyeing parameters are applied and the dyeing property applied to the dye material as a raw material is calculated integrally in the lab and the field, Color difference is reduced and dye reproducibility is improved.
  • textile companies can expect high quality, high added value, productivity improvement and technological advancement by reducing color difference and improving dye reproducibility.
  • 1 is a flow chart for a general staining process.
  • FIG. 2 is a structural diagram of an integrated color prescription calculation system according to an embodiment of the present invention.
  • FIG. 3 is a flowchart illustrating a color prescription method according to an embodiment of the present invention.
  • FIG. 4 is a flowchart illustrating a color prescription calculation method according to an embodiment of the present invention.
  • 1 is a flow chart for a general staining process.
  • the dyeing laboratory uses the laboratory's CCM (Computer Color Matching) and the operator's experience value in order to know the dyeing prescription of the color sample.
  • CCM Computer Color Matching
  • the laboratory's CCK the preparation of the laboratory CCK
  • S13 the BT staining in the laboratory
  • S14 Compare the dyed color with the buyer's desired color (S14), and if it is out of tolerance, repeat the process of preparing and dyeing the dyeing step S11 again.
  • spot dyeing is performed (S15). Stop the dyeing machine in the middle of the dyeing site, take a portion of the dyeing fabric and compare it with the BT color (S16). If outside the tolerance, the dye should be added and redyed according to step S15 according to the experience of field workers. If it is within the tolerance, the operation is completed (S17).
  • the buyer first sends a color sample to the dyeing company's laboratory, where the shape of the color sample conveys various information such as thread, fabric, paper, and color data.
  • the size of the color sample varies as well as the shape of the color sample.
  • the shape of the color sample varies depending on the buyer such as a few strands of thread, a size as small as a nail, and an A4 size. If the color sample is large, you know exactly what the color is, but this is rarely the case, and most color samples are very small.
  • the dye factory's laboratory measures the color sample with CCM equipment to obtain an approximate dyeing recipe to determine how much dye is added. Based on the approximate value of the CCM and the operator's experience, primary dyeing is carried out in the laboratory, which is called BT (Beaker Test) dyeing.
  • BT Beaker Test
  • the BT dyeing results are compared with the buyer's color samples and if there is a color difference, the 1st dyeing prescription is corrected and the second dyeing is performed. This BT staining and color sample comparison operation continues until the color difference value falls within the tolerance range. Experienced workers in the lab will match the color sample with 3-4 BT dyes, but if they are inexperienced, BT staining should be repeated until the color is correct.
  • One-time BT dyeing takes about two hours for cotton fabrics, but for beginners it may take 1-2 days to match the desired color.
  • dyeing laboratories are making efforts to store dye samples and to purchase expensive dyeing prescription equipment and use dyes with excellent reproducibility.
  • various data generated during the BT dyeing process for example, dyeing conditions, fabric properties, modified dye prescription, dye addition ratio, etc. will be lost its usefulness.
  • the integrated prescription calculation system shares information such as resources for each facility of the dyeing laboratory and the field and utilizes the integrated prescription calculation system 100, color, BT number, fabric of the dyeing parameters of the laboratory Based on data on material, composition, organization, dyeing conditions and dyeing process, liquid ratio, and data on fabric weight, water usage, liquid ratio, dyeing machine characteristics, dyeing method, etc.
  • the optimal dyeing prescription can be calculated according to the laboratory and the site. This will be described with reference to the drawings.
  • FIG. 2 is a structural diagram of an integrated color prescription calculation system according to an embodiment of the present invention.
  • the integrated color prescription calculation system 100 which is interlocked with the CCM devices provided in one or more laboratories and the equipment provided in one or more sites, includes a data input unit 110 and integrated data.
  • the storage unit 120, the prescription calculator 130, the prescription presenter 140, and the CCM measurer 150 are included.
  • the data input unit 110 includes a first data input unit 111, a second data input unit 112, and a third data input unit 113, and the prescription presenting unit 140 includes the first prescription presenting unit 141 and the second.
  • the prescription presenting unit 142 is included.
  • the data input unit 110 inputs a first data input unit 111 for receiving first data generated in a laboratory, a second data input unit 112 for receiving second data generated in a field, and third data for a dye raw material. Receiving third data input unit 113 is included.
  • the first data which is laboratory data
  • the second data which is the field data
  • the third data which is the dye raw material data, is related to the absorption rate, temperature, preparation (e.g., forget-me-not, alkali, acetic acid, leveling agent, dispersant, etc.) related to the dyeability of the dye raw material used, Buildup property, liquid ratio. Includes information about the impact on.
  • the third data uses different dyes, depending on the company that uses the dye, usually about 10 dyes for each of the four types (eg reactive, acidic, dispersed, direct dyes).
  • the lab worker may generate and input third data for different dyes in advance, or purchase and input from a provider providing the data.
  • the third data may be updated for each period.
  • the first data, the second data, and the third data are not limited to only the above-mentioned information.
  • the integrated data storage unit 120 integrates and stores the first data, the second data, and the third data input by the data input unit 110.
  • the prescription calculation unit 130 to be described later receives the prescription request information transmitted from any one of the laboratory or the field
  • the integrated data storage unit 120 is the first data, the second data corresponding to the prescription request information And search for the third data and provide it to the prescription calculating unit 130.
  • the CCM measurement result is received from the CCM measurement unit 150 to be described later, information indicating a color similar to the sample color is provided to the CCM measurement unit 150.
  • the prescription calculating unit 130 calculates a first correction value that is a dye correction value to be used in a laboratory and a second correction value that is a dye correction value to be used in the field.
  • the prescription calculator 130 calculates the dyeing prescription information to be used in the laboratory and the dyeing prescription information to be used in the field based on the calculated first correction value and the second correction value.
  • each correction value will be described as an example of calculating a correction value by applying a laboratory prescription variable or an on-site prescription variable to the retrieved data received from the CCM measuring unit 150.
  • the method of calculating the correction value or the method of calculating the prescription according to the item may have various methods, and thus embodiments of the present invention are not limited to one method.
  • the prescription presenting unit 140 provides the prescription information calculated from the prescription calculating unit 130 to the laboratory or the site that generated the prescription request information. To this end, the prescription presenting unit 140 includes a first prescription presenting unit 141 for providing information to the laboratory and a second prescription presenting unit 142 for providing information to the field. However, the prescription presenting unit 140 may provide prescription information according to the situation.
  • the CCM measuring unit 150 measures the CCM from the received sample and provides the measured CCM result information to the integrated data storage unit 120.
  • data about a color similar to the color of the sample received from the integrated data storage unit 120 is received and provided to the user.
  • FIG. 3 is a flowchart illustrating a color prescription method according to an embodiment of the present invention.
  • the CCM measuring unit 150 measures the CCM for the received sample (S100), and provides the measured result information to the integrated data storage unit 120. Search for information about the color similar to the color (S110).
  • the information on the similar colors in step S110 includes first data as laboratory prescription variables, second data as field prescription variables, and third data as dye base material data information.
  • the prescription calculator 130 calculates a first correction value, which is a laboratory correction value to be used in a laboratory, and a second correction value, which is a field correction value to be used in the field, based on the CCM value measured in step S100 and the information retrieved in step S110 (S120). And the prescription calculation unit 130 calculates the optimal laboratory dye prescription value using the laboratory correction value calculated in step S120 (S130), and calculates the optimal field dye prescription value using the field correction value calculated in step S120. It calculates (S140).
  • Steps S130 and S140 of the color prescription calculation method described above will be described with reference to FIG. 4 in more detail.
  • FIG. 4 is a flowchart illustrating a color prescription calculation method according to an embodiment of the present invention.
  • the CCM measuring unit 150 measures the CCM for the received sample (S200), and provides the measured result information to the integrated data storage unit 120. Search for information about the color similar to the color (S210).
  • the information on the similar color in step S210 includes first data, which is a laboratory prescription variable, second data, which is a field prescription variable, and third data, which is dye base material data information.
  • the prescription calculating unit 130 calculates a first correction value which is a laboratory correction value to be used in a laboratory and a second correction value which is a field correction value to be used in the field, based on the CCM value measured at step S200 and the information retrieved at step S210 (S220). Then, the prescription for the lab and the prescription for the field are calculated separately.
  • dyeing companies calculate prescriptions in the laboratory and use the calculated prescriptions as they are in the field. In such a case, when the cotton reactive dyeing or blend dyeing in the field, there is a lot of difference from the color predicted by the laboratory.
  • the workers in the field stop the dyeing machine during the dyeing process and take a part of the dyed fabric and compare it with the laboratory color with the naked eye or CCM. If the colors are different, the amount of additional dye and its amount is determined by the experience of the field operator, and the dye is added to the dye. This process is repeated until the same color as the laboratory.
  • the laboratory's prescription calculation database is a fabric that has been pre-treated in the laboratory, and puts a triangular flask in a shaking water bath that keeps water at a constant temperature as a heat medium while moving from side to side in the laboratory, and then puts the saline solution and the fabric at once.
  • most laboratory dyeing machines water bath, IR dyeing machine, etc.
  • the laboratory dyes with a liquid ratio of at least 10: 1 and uses the sample to make a database for calculating the laboratory dye prescription.
  • the color sample sent by the buyer is measured by CCM equipment to calculate the lab dyeing prescription, but it is well suited when calculating the dyeing prescription on site. Yes, but if you dye it on-site, it is likely to dye in a completely different color.
  • laboratory data variables, field data variables, and dye raw material data information are integrated and stored in the integrated database.
  • the site must calculate the appropriate prescription for the site to reduce the color difference between the lab and the site.
  • the prescription calculation unit 130 calculates the laboratory correction value and the field correction value in step S220
  • the field matching correction value is applied to the information retrieved in step S210 (S230).
  • the prescription calculating unit 130 calculates the on-site prescription by applying the correction value to the information (S231).
  • the second prescription presenting unit 142 provides the spot prescription calculated in step S231 to the spot, so that the dye in the spot through the prescription (S232).
  • the prescription calculation unit 130 calculates the laboratory correction value and the field correction value in step S220, the laboratory matching correction value is applied to the information retrieved in step S210 (S240).
  • the prescription calculator 130 calculates a laboratory prescription by applying the correction value to the information (S241).
  • the first prescription presenting unit 141 provides the on-site prescription calculated in step S241 to the laboratory to be dyed in the laboratory through the prescription (S242).
  • step S130 the color prescription for dyeing to be used in the laboratory is calculated in step S130
  • the color prescription for dyeing to be used in the field is calculated through the step S140. It may be made in parallel as in step S242.

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Coloring (AREA)

Abstract

Selon l'invention, de façon à obtenir une prescription de couleur pour une teinture, un système de calcul de prescription intégré mesure une mise en correspondance de couleurs informatique (CCM) pour un échantillon reçu et génère des informations de CCM, et recherche des informations sur une couleur similaire préalablement stockée sur la base des informations de CCM générées. Ensuite, le système de calcul de prescription intégré calcule une première valeur de correction à utiliser dans un laboratoire et une seconde valeur de correction à utiliser sur le terrain sur la base des informations de CCM générées et des informations de couleur similaire, et obtient une prescription de couleur à utiliser dans le laboratoire et une prescription de couleur à utiliser sur le terrain sur la base de la première valeur de correction et de la seconde valeur de correction, respectivement.
PCT/KR2014/003701 2013-07-25 2014-04-28 Système de calcul de prescription de couleur intégré et procédé de calcul WO2015012476A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2013-0088306 2013-07-25
KR1020130088306A KR20150012608A (ko) 2013-07-25 2013-07-25 통합 색상처방 산출 시스템 및 산출 방법

Publications (1)

Publication Number Publication Date
WO2015012476A1 true WO2015012476A1 (fr) 2015-01-29

Family

ID=52393479

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2014/003701 WO2015012476A1 (fr) 2013-07-25 2014-04-28 Système de calcul de prescription de couleur intégré et procédé de calcul

Country Status (2)

Country Link
KR (1) KR20150012608A (fr)
WO (1) WO2015012476A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030184772A1 (en) * 2002-03-28 2003-10-02 Clariant International Ltd. Method and apparatus for color management
KR20070103798A (ko) * 2006-04-20 2007-10-25 김영호 염색 가공용 액상 조제 자동 처리 시스템
KR20090042612A (ko) * 2007-10-26 2009-04-30 숭실대학교산학협력단 컴퓨터 조색장치를 이용한 컬러의 처방예측 방법
KR20110080607A (ko) * 2010-01-06 2011-07-13 한국생산기술연구원 디지털 염색 통합시스템 및 그를 이용한 염색데이터통합관리방법
KR20130070374A (ko) * 2011-12-19 2013-06-27 한국생산기술연구원 적외선 염색기

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030184772A1 (en) * 2002-03-28 2003-10-02 Clariant International Ltd. Method and apparatus for color management
KR20070103798A (ko) * 2006-04-20 2007-10-25 김영호 염색 가공용 액상 조제 자동 처리 시스템
KR20090042612A (ko) * 2007-10-26 2009-04-30 숭실대학교산학협력단 컴퓨터 조색장치를 이용한 컬러의 처방예측 방법
KR20110080607A (ko) * 2010-01-06 2011-07-13 한국생산기술연구원 디지털 염색 통합시스템 및 그를 이용한 염색데이터통합관리방법
KR20130070374A (ko) * 2011-12-19 2013-06-27 한국생산기술연구원 적외선 염색기

Also Published As

Publication number Publication date
KR20150012608A (ko) 2015-02-04

Similar Documents

Publication Publication Date Title
CN106371409B (zh) 一种染整生产线管理系统及管理方法
CN108710773A (zh) 一种应用于色纺纱线的计算机配色纺纱方法
CN105162730B (zh) 一种交换机中光模块信息的处理系统及方法
CN105787559B (zh) 基于神经网络的色纺纱配色方法
CN108345498B (zh) 一种基于多任务染色规程的染色调度系统及调度方法
CN108722717A (zh) 一种智能颜色识别上色系统及方法
CN104298821A (zh) 一种色纺纱精细配色方法
CN101833593A (zh) 一种基于全光谱配色的混色毛织物计算机拼色方法
CN106469258A (zh) 一种基于双常数Kubelka‑Munk理论的有色纤维混合配色方法
Yang et al. Color matching of fiber blends: Stearns‐Noechel model of digital rotor spun yarn
CN110644216A (zh) 一种纺织品自动化色牢度评级方法及装置
WO2015012476A1 (fr) Système de calcul de prescription de couleur intégré et procédé de calcul
KR20150012355A (ko) 직물 염색용 염료의 계량 시스템
CN105388877B (zh) 一种基于染整行业一体化监管系统
KR100914952B1 (ko) 컴퓨터 조색장치를 이용한 컬러의 처방예측 방법
CN103076291A (zh) 一种三原色染料和用于检测棉麻两种纤维混纺比的方法
KR101802501B1 (ko) 직물의 염색가공시스템
CN113096072A (zh) 一种色织纱线色彩体系构建方法
Luo et al. A multispectral imaging approach to colour measurement and colour matching of single yarns without winding
CN107419567B (zh) 纺织品染色生产方法
JP2624590B2 (ja) 染液の調製方法
WO2011155725A2 (fr) Dispositif de fabrication d'un film polaroid, et son procédé de fabrication
CN202261522U (zh) 兼容多种扫描仪的智能校正装置
Akanuma et al. A Neural Network Approach to Estimating Color Reflectance with Product Independent Models
CN110049302A (zh) 电视终端自动白平衡调试处理方法、电视终端及存储介质

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14829035

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14829035

Country of ref document: EP

Kind code of ref document: A1