CN109322174A - Application of the computer matched color technology in stamp - Google Patents
Application of the computer matched color technology in stamp Download PDFInfo
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- CN109322174A CN109322174A CN201811406735.9A CN201811406735A CN109322174A CN 109322174 A CN109322174 A CN 109322174A CN 201811406735 A CN201811406735 A CN 201811406735A CN 109322174 A CN109322174 A CN 109322174A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/0032—Determining dye recipes and dyeing parameters; Colour matching or monitoring
Abstract
The invention discloses application of the computer matched color technology in stamp, mainly based proofs database and astute recipe database are established in a computer using Datacolor-Match color matching system, it realizes that computer quickly and accurately calculates and corrects print paste dye formulation, and uses Pirovano automatic slurry-distributing system automatic governing and amendment mill base.Compared with the existing technology, matched color of the present invention is more efficient, and the time used in matched color can at least be made to reduce 50%；The slurry accuracy of allotment is higher；Production cost can be estimated before mass production and prevention color jumps lamp problem.
Description
Technical field
The invention belongs to computers in the application of field of textiles, in particular to computer matched color technology is in screen printing
Application.
Background technique
In cylinder, PLATE SCREAM PRINTING production, because by technical restriction, Printing Industry is commonly Man-made Color Matching, toning at present, needs
Customer Standard color is manually visualized, and assesses and formulate initial dye paste formula according to personal experience, and repeatedly adjustment is matched
Side and modulation print paste, until printing color reaches client's color difference requirement.Artificial toning there are production efficiencys low, labor intensity
Great ﹑ skill requirement height staff training difficulty, high labor cost, can not predict dye formulation cost, can not predict dye combinations and is
The disadvantages of no jump lamp.Because stamp final finished color is dried item by the Wang Sha ﹑ Se Jiang Nian Du ﹑ Cao Fang of work Fa ﹑ printing Tiao Jian ﹑ with slurry
Part ﹑ evaporates the influence of the factors such as item part ﹑ wash water item part ﹑ soft-condition, it is difficult to establish qualified computer allotment color model, matched color
Accuracy rate is difficult to improve, and causes the application that computer matched color technology is difficult to realize in Printing Industry, in addition, because of revenue stamp process
Length, influence factor are more, and it is that computer matched color technology is printing that it is low that color reproducibility, which is mass produced, with big machine in the small machine production of sample
Peanut is difficult to another reason carried out in producing.Therefore, for due to revenue stamp process long flow path, complex process, Color influences factor
More, printing color reproducibility is low, it is difficult to make qualified dyestuff based proofs and obtain qualified spectral reflectance value, influence to count
Situation more than the accurate sexual factor of calculation machine matched color provides a kind of improved computer matched color technology, so that computer matched color
The accuracy rate of technology reaches the application requirement of Printing Industry, has significant economic benefit.The present invention is directed to computer matched color
Technical application difficult point is broken through, and realizes that computer matched color technology is applied in Printing Industry.
Conventional decal production antenatal palpus client provide color of object material object template, produces color in a manner of manually visualizing assessment
Slurry and printing production, and assess whether color meets objective requirement in a manner of manually visualizing assessment, client provides target face in kind
Tinctorial pattern plate needs to consume a large amount of logistics time, if U.S. client posts colour table to China, need time-consuming about 15 days logistics times and
Logistics cost.
Client, which can provide electronic color data, in the present invention can carry out stamp production as target tinctorial pattern, mention without client
For target tinctorial pattern in kind, a large amount of logistics time logistics costs are saved.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of technology of the application of computer matched color technology in stamp
Scheme.For the technical solution, it can be achieved that stamp cost of labor substantially reduces, having reduces the production cycle through the invention, improves
The effect of product quality.
Common stamp production technology is divided into pigment printing, reactive printing and dispersion stamp.
The production technology of pigment printing are as follows:
With slurry size mixing → printing → dry → baking → and make soft → drying and obtain product.
The production technology of reactive printing are as follows:
→ printing → with slurry to size mixing dries, and → decatize → wash water → dehydration → drying → fixation/system is soft → dries and is produced
Product.
Disperse the production technology of stamp are as follows:
→ printing → with slurry to size mixing is dried → evaporated, and → wash water → dehydration → drying → system is soft → dries and obtains product.
Application of the computer matched color technology in stamp, comprising the following steps:
(1) test and formulate the small machine processing parameter of suitable sample；
(2) based proofs database is made: using the mill base for rushing shallow method preparation each concentration of homogencous dyes, by each dyestuff
Concentration and Datacolor-Match (color data matches) color matching system in the corresponding relationship input computer of color；；
(3) it makes astute recipe database: a variety of dyestuffs being mixed and are matched colors, mixed dye is made, with mixed dye by step
Suddenly the technological parameter that (1) is formulated prints production, and stamp finished product obtains each dye strength in finished color and mixed dye
Corresponding relationship, the Datacolor-Match color matching system in input computer；
(4) color data of test sample matches colors the Datacolor-Match that color of object data input in computer
System allows Datacolor-Match color matching system to automatically generate dye formulation and adjust automatically formula, and calculates each formula
Cost of dye；
(5) dye formulation that is automatically generated according to the Datacolor-Match color matching system in step (4) and adjustment are matched
Side, uses Pirovano automatic slurry-distributing system automatic governing mill base；
(6) evaluation criterion of the detection in the computer of matched color during setting matched color.
Pirovano automatic slurry-distributing system not only needs the Datacolor-Match in step (4) to match in the step (5)
The dye formulation of color system automatically generated and the formula of adjustment, but also slurry bottom commonly used in the art is called, the slurry bottom is for example
It may include 60-120 parts of urea (preferably 100 parts), 10-40 parts of sodium bicarbonate (preferably 35 parts), 750-850 parts (preferably 795 of soft water
Part), 5-15 parts of reservehao S (nitre benzene sulfonic acid) (preferably 10 parts), such as sodium alginate 40-60 parts of thickener (such as 50 parts).
Evaluation criterion in the step (6) is DE (color difference)≤1.2
Described to rush shallow method and refer to: dyestuff or color paste deployment process are first to prepare the high concentration of the dyestuff or mill base, then by highly concentrated
Degree mill base adds the bottom punching of white slurry slurry to be shallowly the mill base of low concentration, prints and produce monochromatic tinctorial pattern, with prepared technological parameter to obtain
Obtain the concentration of mill base and the corresponding relationship of color data.
Optionally, every kind of dyestuff can be calculated according to the concentration of homogencous dyes and the corresponding relationship of color in step (2)
Datacolor- in spectral reflectance curve, K/S curve (K/S curve refers to " library Bell card-Munch function ") input computer
Match color matching system makes based proofs database.
Optionally, the tinctorial pattern that each concentration of homogencous dyes is made in step (2), is measured using colour photometer and reflectance value
Computer is inputted, and is converted into K/S value, analyzes the spectral reflectance curve of every kind of dyestuff, the correctness of K/S curve, typing meter
The Datacolor-Match color matching system of calculation machine makes based proofs database.
Measure the step (2), measurement dyestuff in step (3) and step (4), test sample the instrument of color data be
Datacolor600 colour photometer.
Evaluation criterion in the step (6) is that DE (color difference)≤1.2 is that (DE is straight using Datacolor600 for qualification
Connect measurement), otherwise continue matched color.The evaluation criterion be DE≤1.2 refer to step (5) according to the formula of computer guidance come
The mill base of production is for the difference between the color data and standard specimen color data of the product of printing technology production.
Dyestuff in step (1) includes pigment printing dyestuff, reactive printing dyes, dispersion thickening agent.
The pigment printing dyestuff includes: that rose dyestuff (is provided, model by Xin Lihua coating Co., Ltd of Zhongshan city
Gmt-3000Rose Red F2B), green dye (by Xin Lihua coating Co., Ltd of Zhongshan city provide, model Gmt-
602Green EB), royalblue dyestuff (by hold high high chemical industry (China) Co., Ltd provide, model Helizarin Royal
Blue ECO), tangerine dye (by Xin Lihua coating Co., Ltd of Zhongshan city provide, model Daf-2000XRD), lemon yellow
Color dyestuff (being provided by Ang Gao limited liability company, model Helizarin Lemon ECO), glassy yellow dyestuff are (by holding high heightization
Work (China) Co., Ltd provide, model Helizarin Brill.Yellow F-RRT Conc.), cobalt blue dyestuff (by
Xin Lihua coating Co., Ltd of Zhongshan city provide, model DAF-4040BLUE LEG), deep red dyestuff (by Shenzhen dyeization reality
Industry Development Co., Ltd provide, model FRBN TH-118), (by Shenzhen, Ran Hua industry development Co., Ltd mentions turquoise blue dyestuff
For model Printex TH-303Turq Blue FGB).
The reactive printing dyes include: that bright yellow dyestuff (steps Chemical trade Co., Ltd by Hensel to provide, model
NOVACRON YELLOW P-6GS LIQ.33%), orange (by Hensel step Chemical trade Co., Ltd provide, model
Novacron Orange P-2R liq 40%), black dyes (by Hensel step Chemical trade Co., Ltd provide, model
Novacron Black P-SGN liq 40%), orchil (by Hensel step Chemical trade Co., Ltd provide, model
Novacron Red P-BN liq 33%), cudbear (by Shanghai Ya Yun company provide, model Argazol Violet
P-3R), black dyes (steps Chemical trade Co., Ltd by Hensel to provide, model Novacron Black P-GR liq
40%), turquoise blue dyestuff (steps Chemical trade Co., Ltd by Hensel to provide, model NOVACRON TURQUOISE P-GR
LIQ.50%), golden yellow dyestuff (steps Chemical trade Co., Ltd by Hensel to provide, model NOVACRON G.YELLOW P-
2RN L33%), dark blue dye (by Hensel step Chemical trade Co., Ltd provide, model NOVACRON NAVY P-2R
LIQ.33%), brilliant blue dye (steps Chemical trade Co., Ltd by Hensel to provide, model Novacron Blue P-3R liq
40%)
The dispersion thickening agent includes that black dyes (is provided, model by Zhejiang Province Longsheng Group Co., Ltd
Diperse Black BFN), bright yellow dyestuff (provides, model Disperse by Zhejiang Province Longsheng Group Co., Ltd
Yellow P-6G), deep red dyestuff (provides, model Disperse Red P- by Zhejiang Province Longsheng Group Co., Ltd
B), dark blue dyes (being provided by Zhejiang Province Longsheng Group Co., Ltd, Disperse Blue P-2G), color blue dyes
(being provided by holding high high chemical industry (China) Co., Ltd, model Foron Cyanine S-WF), peony dyestuff (are contained by Zhejiang dragon
Group Plc provide, model Disperse Rubine P-5BL) ﹑ large red dyestuff (by Zhejiang Long Sheng group stock
Part Co., Ltd provides, model Disperse Scarlet P-4G)
According to KUBELKA-MUNK theory, with the functional relation between the reflectivity and concentration of each dyestuff monochrome, standard sample
And the reflectivity with quadrat sampling, the dye formulation concentration for obtaining best tristimulus values pairing is calculated, but in the production of practical stamp, exist
There is dye, dyeing speed difference etc. unexpectedly between textile material difference, dyestuff and dyestuff, reduces the accurate of the formula being calculated
Property.To reduce the theoretical error for not being consistent with reality and generating, astute color matching data library can be according to the face of laboratory theory formula
Chromatic number corrects recipe calculation function according to the color data of actual production, i.e., the accurate color data and formula of actual production
Survey is recorded into astute color matching data library, is then based on based proofs data base call formula and correction calculates function, greatly improve the
The accuracy of color formulas；The correct color data of database is more, then formula accuracy rate is higher for the first time.
The color data in based proofs database included in computer is produced according to actually determined printing technology
Product color data.
Test and formulate the small machine processing parameter of suitable sample, it is ensured that big machine full-page proof production has good reproducibility.
Step (1) test and to formulate the small machine processing parameter of suitable sample mainly include the following contents:
In the printing step of printing technology process: in other process conditions, identical (including web plate number is identical, mill base phase
It is identical with, drying) in the case where, obtain test small model machine (i.e. bar magnet scrapes model machine) and big machine red ink paste used for seals (i.e. circular screen printer or flat
Screen printing machine) color difference minimum when bar magnet scrape the technological parameter of model machine.The smallest standard of color difference is that test is small
Color difference DE≤0.6 of product made from hanging sample machine and big machine red ink paste used for seals.The technological parameter that resulting bar magnet scrapes model machine is 12# magnetic
Bang ﹑ machine speed 20-40m/min (preferably 30m/min) control magnetic force size gear is 6-7 grades, and (magnetic force size gear processed shares 1-10
A gear, gear is bigger, magnetic stronger).
In the printing step of printing technology process: when the technological parameter that bar magnet scrapes model machine is 12# Ci Bang ﹑ machine speed 20-
When 40m/min (preferably 30m/min) control magnetic force size gear is 6-7 grades, the net that 1800-2000 mesh is used in step is printed
Yarn.
The viscosity of slurry therewith with slurry of sizing mixing during the printing technology be 20000-40000CPS (preferably
20000-30000CP·S)。
Drying course during the printing technology is dried 2-5 minutes under 120-140 DEG C (preferably 130-140 DEG C)
(preferably 3 minutes).
Dyestuff or color paste deployment process are first to prepare the high concentration of the dyestuff or mill base, then add white slurry to starch by high concentration mill base
Bottom punching is shallowly the mill base of low concentration, and monochromatic tinctorial pattern is printed and produced with prepared technological parameter, come obtain the concentration of mill base with
The corresponding relationship of color data, to establish accurate based proofs database and astute recipe database.
Based proofs database of the present invention and astute recipe database can with dyestuff or mill base it is abundant further
It is perfect, so as to instruct the stamp of more color products to produce.
Capital equipment used in the present invention has Datacolor600 colour photometer (being provided by Datacolor company of the U.S.), SP-
300AP bar magnet scrapes model machine, Pirovano automatic slurry-distributing system (being provided by Italian Pirovano company), the eastern Shen industry strain of Japan
The S-7000 flat screen printing machine of formula commercial firm, Dong Shen Industrial Co., Ltd of Japan RSX-219H circular screen printer, Arioli
VAPO2008 continuous steaming machine (being provided by Italian Arioli company), Brookfield viscosimeter are (by U.S. BROOKFIELD
Company provide), Datacolor-Match color matching system (by Datacolor company of the U.S. provide).
Compared with the existing technology, beneficial effects of the present invention are as follows:
(1) matched color of mill base used in stamp is more efficient, and the time used in matched color can at least be made to reduce 50%；
(2) the slurry accuracy deployed is higher；
(3) sample production and big machine bulk production production color reproducibility are high, are suitble to industry mass production.
(4) can be estimated before mass production production cost and prevention color jump lamp problem (color jump lamp refer to it is homochromy different
General, i.e., under different lamp sources, identical object shows different colors).
(5) client, which can provide electronic color data, can carry out stamp production as target tinctorial pattern, provide without client real
Object target tinctorial pattern saves a large amount of logistics time logistics costs.
Specific embodiment
In order to allow those skilled in the art to become apparent from the present invention, following embodiment is now enumerated.
Embodiment 1
Dusty blue pattern is printed on a white pure cotton sample with the production technology of pigment printing.
Application of the computer matched color technology in stamp, comprising the following steps:
(1) test and formulate the small machine processing parameter of suitable sample；
(2) based proofs database is made: using the mill base for rushing shallow method preparation each concentration of homogencous dyes, by each dyestuff
Concentration and color corresponding relationship input computer in Datacolor-Match color matching system；；
(3) it makes astute recipe database: a variety of dyestuffs being mixed and are matched colors, mixed dye is made, with mixed dye by step
Suddenly the technological parameter that (1) is formulated prints production, and stamp finished product obtains each dye strength in finished color and mixed dye
Corresponding relationship, the Datacolor-Match color matching system in input computer；
(4) color data of test sample matches colors the Datacolor-Match that color of object data input in computer
System allows Datacolor-Match color matching system to automatically generate dye formulation and adjust automatically formula, and calculates each formula
Cost of dye；
(5) it according to the Datacolor-Match color matching system dye formulation automatically generated and the formula of adjustment, uses
Pirovano automatic slurry-distributing system automatic governing mill base；
(6) evaluation criterion of the detection in the computer of matched color during setting matched color.
Evaluation criterion in the step (6) is DE (color difference)≤1.2
Point of every kind of dyestuff can also can be calculated in step (2) according to the concentration of homogencous dyes and the corresponding relationship of color
Datacolor- in light reflectivity curve, K/S curve (K/S curve refers to " library Bell card-Munch function ") input computer
Match color matching system makes based proofs database.
Evaluation criterion in the step (6) is that DE (color difference)≤1.2 is qualification, otherwise continues matched color.The evaluation
Standard is the color for the product that the mill base that DE≤1.2 refer to the formula according to computer guidance to produce is produced for printing technology
Difference between the color data for the sample that data and client provide.
With the process with slurry of sizing mixing in the production technology of above-mentioned computer matched color technological guidance's pigment printing, the coating
The production technology of stamp: → printing → with slurry to size mixing dry → baking → make it is soft → drying obtain product.
Technological parameter in the step (1) is, in the printing step of printing technology process: the technique that bar magnet scrapes model machine
Parameter is 12# Ci Bang ﹑ machine speed 30m/min, and control magnetic force size gear is 7 grades.Print the net that 1800-2000 mesh is used in step
Yarn.
The viscosity of slurry therewith with slurry of sizing mixing during the printing technology is 30000 ± 1000CPS.
Drying course during the printing technology is dried 2-5 minutes at 120-140 DEG C.
The system white silicone oil of soft use and color consistent lubricant during the printing technology impregnate 10 minutes at normal temperature.
The DE of dusty blue pure cotton sample manufactured in the present embodiment is used to meet the requirements for 1.0, it is about 4 hours time-consuming.
Embodiment 2
Light brown pattern is printed on white pure cotton sample with the production technology of reactive printing.
Application of the computer matched color technology in stamp, comprising the following steps:
(1) test and formulate the small machine processing parameter of suitable sample；
(2) based proofs database is made: using the mill base for rushing shallow method preparation each concentration of homogencous dyes, by each dyestuff
Concentration and color corresponding relationship input computer in Datacolor-Match color matching system；；
(3) it makes astute recipe database: a variety of dyestuffs being mixed and are matched colors, mixed dye is made, with mixed dye by step
Suddenly the technological parameter that (1) is formulated prints production, and stamp finished product obtains each dye strength in finished color and mixed dye
Corresponding relationship, the Datacolor-Match color matching system in input computer；
(4) color data of test sample matches colors the Datacolor-Match that color of object data input in computer
System allows Datacolor-Match color matching system to automatically generate dye formulation and adjust automatically formula, and calculates each formula
Cost of dye；
(5) it according to the Datacolor-Match color matching system dye formulation automatically generated and the formula of adjustment, uses
Pirovano automatic slurry-distributing system automatic governing mill base；
(6) evaluation criterion of the detection in the computer of matched color during setting matched color.
Evaluation criterion in the step (6) is DE (color difference)≤1.2
Point of every kind of dyestuff can also can be calculated in step (2) according to the concentration of homogencous dyes and the corresponding relationship of color
Datacolor- in light reflectivity curve, K/S curve (K/S curve refers to " library Bell card-Munch function ") input computer
Match color matching system makes based proofs database.
Evaluation criterion in the step (6) is that DE (color difference)≤1.2 is qualification, otherwise continues matched color.The evaluation
Standard is the color for the product that the mill base that DE≤1.2 refer to the formula according to computer guidance to produce is produced for printing technology
Difference between the color data for the sample that data and client provide.
With the process with slurry of sizing mixing in the production technology of above-mentioned computer matched color technological guidance's reactive printing, reactive printing
Production technology are as follows:
→ printing → with slurry to size mixing dries, and → decatize → wash water → dehydration → drying → fixation/system is soft → dries and is produced
Product.
In the printing step of printing technology process: the technological parameter that bar magnet scrapes model machine is 12# Ci Bang ﹑ machine speed 30m/min,
Controlling magnetic force size gear is 7 grades.Print the grenadine that 2000 mesh are used in step.
The viscosity of slurry therewith with slurry of sizing mixing during the printing technology is 20000CPS.
Drying course during the printing technology is dried 2-5 minutes at 120-140 DEG C.
Soft use white silicone oil 4482 (concentration 2g/L) and the LB-900 color consistent lubricant (concentration of system during the printing technology
It is impregnated 10 minutes at normal temperature for 5g/L).
The wash water process is room temperature cold wash 5min, is then washed with active releasing soaping agent (concentration 2g/L) is super, in 50-
It washes 10min at 60 DEG C, then washes C (concentration 2g/L) in 98 DEG C of * 15min with active releasing soaping agent is super, then with 50-60 DEG C of temperature
Water impregnates 5min, then room temperature cold wash 5min again, twice.
The soft use white silicone oil 4482 (concentration 2g/L), LB-900 color consistent lubricant (concentration of system during the printing technology
It is impregnated 10 minutes at normal temperature for 5g/L) and GF color fixing agent (concentration 10g/L).
The DE of light brown colour purity cotton sample product manufactured in the present embodiment is used to meet the requirements for 0.61, it is about 6 hours time-consuming.
Embodiment 3
Yellow pattern is printed on white pure cotton sample with the production technology of dispersion stamp.
Application of the computer matched color technology in stamp, comprising the following steps:
(1) test and formulate the small machine processing parameter of suitable sample；
(2) based proofs database is made: using the mill base for rushing shallow method preparation each concentration of homogencous dyes, by each dyestuff
Concentration and color corresponding relationship input computer in Datacolor-Match color matching system；；
(3) it makes astute recipe database: a variety of dyestuffs being mixed and are matched colors, mixed dye is made, with mixed dye by step
Suddenly the technological parameter that (1) is formulated prints production, and stamp finished product obtains each dye strength in finished color and mixed dye
Corresponding relationship, the Datacolor-Match color matching system in input computer；
(4) color data of test sample matches colors the Datacolor-Match that color of object data input in computer
System allows Datacolor-Match color matching system to automatically generate dye formulation and adjust automatically formula, and calculates each formula
Cost of dye；
(5) it according to the Datacolor-Match color matching system dye formulation automatically generated and the formula of adjustment, uses
Pirovano automatic slurry-distributing system automatic governing mill base；
(6) evaluation criterion of the detection in the computer of matched color during setting matched color.
Evaluation criterion in the step (6) is DE (color difference)≤1.2
Point of every kind of dyestuff can also can be calculated in step (2) according to the concentration of homogencous dyes and the corresponding relationship of color
Datacolor- in light reflectivity curve, K/S curve (K/S curve refers to " library Bell card-Munch function ") input computer
Match color matching system makes based proofs database.
Evaluation criterion in the step (6) is that DE (color difference)≤1.2 is qualification, otherwise continues matched color.The evaluation
Standard is the color for the product that the mill base that DE≤1.2 refer to the formula according to computer guidance to produce is produced for printing technology
Difference between the color data for the sample that data and client provide.
Disperse the process with slurry of sizing mixing in the production technology of stamp with above-mentioned computer matched color technological guidance, disperses stamp
Production technology are as follows: → printing → with slurry to size mixing is dried → is evaporated → wash water → dehydration → drying → system soft → drying and produced
Product.
In the printing step of printing technology process: the technological parameter that bar magnet scrapes model machine is 12# Ci Bang ﹑ machine speed 30m/min,
Controlling magnetic force size gear is 6 grades.Print the grenadine that 1800-2000 mesh is used in step.
The viscosity of slurry therewith with slurry of sizing mixing during the printing technology is 20000CPS.
Drying course during the printing technology is dried 2-5 minutes at 120-140 DEG C.
The wash water process is 2 5min of room temperature cold wash, then in releasing soaping agent QTN-1003 (concentration 3g/L), is burnt
In the mixture of alkali (concentration 2g/L), it is warming up to 75 DEG C of powder that take a policy (sodium dithionite) and (adds according to every liter of mixture
The ratio for entering 2g takes a policy powder), it is warming up to 80 DEG C of processing 20min；5min is impregnated in 60-70 DEG C of warm water again, adds acetic acid
(concentration 0.5g/L), the pH for adjusting water is 5-6, keeps 3min under room temperature.
The system white silicone oil of soft use and color consistent lubricant during the printing technology impregnate 10 minutes at normal temperature.
The DE of red pure cotton sample manufactured in the present embodiment is used to meet the requirements for 1.1, it is 3 hours time-consuming.
The method of the invention applies also in dispersion Yin Hua ﹑ acidity stamp production.
Comparative example 1
Compared with Example 1, dusty blue figure is printed on the white pure cotton sample that comparative example 1 is prepared using toning color matching by hand
The DE of case is 1.5 undesirable, and spent time is 4 times of embodiment 1, and labor intensity is 2 times of embodiment 1, toning time
Number is 2 times of embodiment 1, but also a color occurs and jump lamp problem.
Comparative example 2
Compared with Example 2, light brown pattern is printed on white pure cotton sample of the comparative example 2 using color matching preparation of mixing colours by hand
DE be 1.5 undesirable.And spent time is 3.5 times of embodiment 2, labor intensity is 2.5 times of embodiment 1.
In conclusion by computer matched color technical application in stamp, for size mixing it is with slurry can significant reduction production
Time used, and the DE (color difference) for the product and target product for effectively reducing labor intensity, and producing is smaller.
Claims (7)
1. application of the computer matched color technology in stamp, which comprises the following steps:
(1) based proofs database is made: will be in the corresponding relationship input computer of the concentration of every kind of dyestuff and color
Datacolor-Match color matching system；
(2) it makes astute recipe database: a variety of dyestuffs being mixed and are matched colors, mixed dye is made, be made with mixed dye stamp
Finished product obtains the corresponding relationship of each dye strength in finished color and mixed dye, the Datacolor- in input computer
Match color matching system；
(3) color data is inputted the Datacolor-Match color matching system in computer, allowed by the color data of test sample
Datacolor-Match color matching system automatically generates dye formulation and adjust automatically formula；
(4) according to the Datacolor-Match color matching system dye formulation automatically generated in step (4) and the formula of adjustment,
Use Pirovano automatic slurry-distributing system automatic governing mill base；
(5) evaluation criterion during the Pirovano automatic slurry-distributing system matched color in setting procedure (4).
2. application of the computer matched color technology according to claim 1 in stamp, which is characterized in that in step (1)
The spectral reflectance curve of every kind of dyestuff, K/S curve typing are calculated according to the corresponding relationship of the concentration of every kind of dyestuff and color
Datacolor-Match color matching system in computer makes based proofs database.
3. application of the computer matched color technology according to claim 1 in stamp, which is characterized in that the step
(5) evaluation criterion in is DE≤1.2.
4. application of the computer matched color technology according to claim 1 in stamp, which is characterized in that in step (1)
Dyestuff include pigment printing dyestuff, reactive printing dyes, dispersion thickening agent.
5. application of the computer matched color technology according to claim 4 in stamp, which is characterized in that the coating print
Flower dyestuff include: rose dyestuff, green dye, royalblue dyestuff, tangerine dye, lemon yellow dyestuff, glassy yellow dyestuff,
Cobalt blue dyestuff, turquoise blue dyestuff, black dyes.
6. application of the computer matched color technology according to claim 4 in stamp, which is characterized in that the activity print
Flower dyestuff includes: glassy yellow dyestuff, orange, black dyes, orchil, cudbear, black dyes, turquoise blue dye
Material, golden yellow dyestuff, brilliant blue dye, dark blue dye.
7. application of the computer matched color technology according to claim 4 in stamp, which is characterized in that the dispersion print
Flower dyestuff includes black dyes, bright yellow dyestuff, deep red dyestuff, dark blue dyes, color blue dyes, deep red dye ﹑ bright red
Color dyestuff.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811406735.9A CN109322174A (en) | 2018-11-23 | 2018-11-23 | Application of the computer matched color technology in stamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811406735.9A CN109322174A (en) | 2018-11-23 | 2018-11-23 | Application of the computer matched color technology in stamp |
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| CN109322174A true CN109322174A (en) | 2019-02-12 |
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| CN201811406735.9A Withdrawn CN109322174A (en) | 2018-11-23 | 2018-11-23 | Application of the computer matched color technology in stamp |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042676A (en) * | 2019-04-17 | 2019-07-23 | 河南工程学院 | Natural plant dye matches the method for dyeing cotton fabric |
| CN110377806A (en) * | 2019-07-22 | 2019-10-25 | 广东溢达纺织有限公司 | Dyeing recipe acquisition methods, device, computer equipment and storage medium |
| CN113062134A (en) * | 2021-03-24 | 2021-07-02 | 杭州宏鹰数码科技有限公司 | Raschel blanket digital ink-jet printing method |
| CN113174767A (en) * | 2021-03-03 | 2021-07-27 | 浙江山峪集团股份有限公司 | Digital color matching and dyeing method and system |
| CN113215841A (en) * | 2021-06-07 | 2021-08-06 | 广东立彩数码科技有限公司 | Digital ink-jet process for replacing traditional textile printing and dyeing |
-
2018
- 2018-11-23 CN CN201811406735.9A patent/CN109322174A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042676A (en) * | 2019-04-17 | 2019-07-23 | 河南工程学院 | Natural plant dye matches the method for dyeing cotton fabric |
| CN110377806A (en) * | 2019-07-22 | 2019-10-25 | 广东溢达纺织有限公司 | Dyeing recipe acquisition methods, device, computer equipment and storage medium |
| CN113174767A (en) * | 2021-03-03 | 2021-07-27 | 浙江山峪集团股份有限公司 | Digital color matching and dyeing method and system |
| CN113174767B (en) * | 2021-03-03 | 2022-09-16 | 浙江环峪科技有限公司 | Digital color matching and dyeing method and system |
| CN113062134A (en) * | 2021-03-24 | 2021-07-02 | 杭州宏鹰数码科技有限公司 | Raschel blanket digital ink-jet printing method |
| CN113215841A (en) * | 2021-06-07 | 2021-08-06 | 广东立彩数码科技有限公司 | Digital ink-jet process for replacing traditional textile printing and dyeing |
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Application publication date: 20190212 |