WO2021034282A1 - Spot base branding method for textile products - Google Patents
Spot base branding method for textile products Download PDFInfo
- Publication number
- WO2021034282A1 WO2021034282A1 PCT/TR2019/050692 TR2019050692W WO2021034282A1 WO 2021034282 A1 WO2021034282 A1 WO 2021034282A1 TR 2019050692 W TR2019050692 W TR 2019050692W WO 2021034282 A1 WO2021034282 A1 WO 2021034282A1
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- WIPO (PCT)
- Prior art keywords
- maximumtone
- burning
- color
- picture
- dpi
- Prior art date
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B11/00—Treatment of selected parts of textile materials, e.g. partial dyeing
- D06B11/0093—Treatments carried out during or after a regular application of treating materials, in order to get differentiated effects on the textile material
- D06B11/0096—Treatments carried out during or after a regular application of treating materials, in order to get differentiated effects on the textile material to get a faded look
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/24—Ablative recording, e.g. by burning marks; Spark recording
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/005—Laser beam treatment
-
- 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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/15—Locally discharging the dyes
-
- 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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/20—Physical treatments affecting dyeing, e.g. ultrasonic or electric
- D06P5/2005—Treatments with alpha, beta, gamma or other rays, e.g. stimulated rays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
- B41J2/475—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material for heating selectively by radiation or ultrasonic waves
- B41J2/4753—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material for heating selectively by radiation or ultrasonic waves using thermosensitive substrates, e.g. paper
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B11/00—Treatment of selected parts of textile materials, e.g. partial dyeing
- D06B11/0093—Treatments carried out during or after a regular application of treating materials, in order to get differentiated effects on the textile material
-
- 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
Definitions
- Invention relates to a method providing burning of textile or denim fabric and/or clothes produced by use of such materials by laser technology for ageing purpose.
- the invention particularly relates to a method changing number of spots between zones intended to be drawn and highlighted by dark tones in burning picture and zones drawn with lighter colour tones, providing colour toning in order intended to be in burning picture and providing achievement of outcomes that can be achieved by multiple number of printing in related art but now by single printing.
- Burning pictures are digital pictures or images giving aged appearance. Burning pictures are spot based. Colour value of each spot determines the colour desired on fabric and fabric is exposed to laser radiation for certain times periods according to colour value. Upon exposing fabric to laser radiation of various intense, toning occurs on fabric depending on radiation intense. Colour change of fabric exposed to laser radiation depends on strength and period of given laser. Burning pictures drawn as 255 tones or folds enables only one single printing and the zones drawn in the darkest black are not emphasized as required and whiter and natural images are not obtained on the fabric after washing. For that reason, operators using machine are to apply multiple times of burning successively on same area as burning pictures.
- Burning picture is burnt twice or three times mostly and it causes reduction in production capacity in fifty percent or more. This also causes increase in electricity consumption, workforce costs and machine aging cost per product. Successive burning operation also causes different effects on the fabric. White yarns contained in fabric content go yellow and causes loss in desired appearance after washing of the product. Products burnt by laser are treated by grinding again by use of man force and efforts most of the times. Workers are exposed to dust and particulates occurring during such aging operation. This may cause serious health problems for employees. In the successive printing used in the related art, long burning periods causes insufficiency of Machine Park of enterprises and thus work force performance of works that could be made by laser.
- Patent application numbered TR2017/15857 discloses a method for pattern perception for textile products by camera, processing of pattern by computer, determination of edges and cutting of determined edges by laser. The method does not provide a solution providing achievement of burning operations applied onto textile products by laser at one time.
- This present invention relates to a spot base branding method for textile products to eliminate above mentioned disadvantages and provide new advantages in the related art.
- Primary purpose of invention is to disclose a method changing spot number between zones intended to be drawn and emphasized by dark zones in burning picture and zones drawn with lighter tones and providing colour toning in intended order in burning picture.
- Another purpose of the invention is to develop a method providing completion of burning operation by laser radiation in one time.
- a further purpose of the invention is to create a method providing arrangement of distance between spots created and estimated by dpi parameter expressing number of spots in one inch long according to number of desired successive printing and colour intensity drawn in the burning picture.
- a further purpose of the invention is to develop a method providing increase in number of stops due to change in spot distances according to colour toning.
- Another purpose of the invention is to disclose a method providing saving in cost, time and work force of burning of textile products.
- a further purpose of the invention is to provide a method of burning providing ageing of more natural appearance.
- Another purpose of the invention is to develop a method providing formation of colour toning in burning picture in the order desired in the picture.
- the invention is a spot base branding method for textile products providing formation of colour toning in textile products burned for ageing purposes in one single time in intended burning picture. Accordingly; the method comprises process steps of
- ⁇ maximum unit value in milimeters that can be scanned by scanner head
- step ((25.4 / “dpi”) x W ) / Y ,
- “distance” step- (((color x b) x (step - (step / b))) / (maximumtone x b))
- maximumDistance maximum length in milimeters that can be scanned by scanner head on axis
- maximumtone maximum color tone value used when designing burning picture
- “sub.resultA” ((maximumtone * step * ((((dpi)/25,4) * ((color * pozing time)/ maximumtone) ⁇ ))-( maximumtone * ((maxBits)/maxDistance) * posing time))/(((((dpi)/25,4) * ((color * posingtime)/ maximumtone) ⁇ ) * (step- (step/b))),
- Figure 1 is schematic drawing of a sample system wherein method of the invention is applied.
- Figure 2 is schematic three-dimension view of a sample system wherein method of the invention is applied.
- Figure 3A is an illustrative view of spots obtained from burning picture at 1 inch distance.
- Figure 3B is an illustrative view of spots obtained from burning picture at 1 inch distance by application of our method.
- Figure 4 is view of fabric onto which ageing treatment is applied.
- the system comprises a laser generator (3) wherein laser radiations used in burning operation are generated, a scanner head (5) performing burning operation on the product by means of generated laser radiations, a control card (2) controlling the laser generator (3) and the scanner head (5) an optic mechanism (4) transmitting laser radiations generated by the laser generator (3) to the scanner head (5) a transfer unit (1) providing adjustment of all required parameters by operator and transmission thereof to the control card (2) and conduct of arrangements on burning picture and a burning area (6) wherein product on which burning operation will be applied is.
- the produced burning pictures are prepared for transmission to the control card (2) by means of a transmission unit (1).
- Said transmission unit (1) is characterized in being a computer having an operation system.
- Said transmission unit (1) comprises design algorithms allowing conduct of editing operations such as painting, minimizing, enlarging, rotating, blurring, horizontal-vertical positioning, adding effects etc.
- Placement of burning picture in burning area (6) and power of laser generator (3) intended to be used are made by means of various parameters.
- parameters such as “posetime” representing posing time determining power level for burning spots forming burning picture “dpi” representing number of spots used when transferring laser radiation onto product per inch distance, “print-number” representing number of printing required to give natural whitening appearance are fixed by means of transmission unit (1) in the system by operator.
- the product intended to be aged by laser radiation is placed and then system is started.
- Laser radiation is generated by laser generator (3) and is directed onto the product to be burnt by help of the scanner head (5).
- Operators use “dpi” parameter to adjust the effect of laser radiation on the fabric.
- This parameter determines number of spots in 1 inch where laser radiation will have effect on fabric.
- this parameter also prevents failure in quality of picture caused by low resolution. Colour toning representing each point in burning picture prepared digitally and in spots is available. Number of said spots in 1 inch distance is the same for all colour toning.
- operators perform one printing successively to overlap in the same area for several times for more highlighted and stronger burning operation. The method disclosed under our invention provides achievement of effect desired by the operator on fabric in one single printing without need for multiple burning operations.
- maximumtone maximum color tone value used when designing burning picture
- step ((25.4 / “dpi”) x W ) / Y ,
- “distance” step- (((color x b) x (step - (step / b))) / (maximumtone x b)) is applied and the distances between the spots to be followed by scanner head (5) during transfer of laser radiation onto product by laser generator (1) are calculated in milimiters.
- Constant value of “25.4” used in the formula represents milimeter corresponding to 1 inch measurement.
- Value “W” used in the formula is generally used with “65536” corresponding to 2 16 as per 16-bit communication protocol.
- Maximum Tone parameter is generally used as 255 or its folds in computer operation systems.
- the distance of a point(s) to a point (s) before whose spot distances are set out as “32dpi” by operator and intended to have 8 successive printing can be calculated as follows:
- step value is found out.
- “distance” step- (((color x b) x (step - (step / b))) / (maximumtone x b)) is applied
- For “colour” 0 value;
- maximumDistance maximum length in milimeters that can be scanned by scanner head on axis
- maximumtone maximum color tone value used when designing burning picture
- “sub.resultA” ((maximumtone * step * ((((dpi)/25,4) * ((color * pozing time)/ maximumtone) ⁇ ))-( maximumtone * ((maxBits)/maxDistance) * posing time))/(((((dpi)/25,4) * ((color * posingtime)/ maximumtone) ⁇ ) * (step- (step/b)))
- Constant value of “25.4” used in the formula represents milimeter corresponding to 1 inch measurement.
- operators might have to set out toning again on a design program or another drawing program.
- the formula changing distance between spots in burning picture and increasing frequency of spots and correcting colours and toning deformed in burning picture because of changing number of spots can be applied by means of algorithms working via transfer unit (1) or control card (2).
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Coloring (AREA)
Abstract
The invention relates to a method changing number of spots between zones intended to be drawn and highlighted by dark tones in burning picture and zones drawn with lighter colour tones, providing colour toning in order intended to be in burning picture and providing achievement of outcomes that can be achieved by multiple number of printing in related art but now by single printing.
Description
SPOT BASE BRANDING METHOD FOR TEXTILE PRODUCTS
THE RELATED ART
Invention relates to a method providing burning of textile or denim fabric and/or clothes produced by use of such materials by laser technology for ageing purpose.
The invention particularly relates to a method changing number of spots between zones intended to be drawn and highlighted by dark tones in burning picture and zones drawn with lighter colour tones, providing colour toning in order intended to be in burning picture and providing achievement of outcomes that can be achieved by multiple number of printing in related art but now by single printing.
PRIOR ART
Today laser radiations are directed onto textile products by heads using laser technology and thus fabric surface is burnt and colour change is achieved. “Burning pictures” are digital pictures or images giving aged appearance. Burning pictures are spot based. Colour value of each spot determines the colour desired on fabric and fabric is exposed to laser radiation for certain times periods according to colour value. Upon exposing fabric to laser radiation of various intense, toning occurs on fabric depending on radiation intense. Colour change of fabric exposed to laser radiation depends on strength and period of given laser. Burning pictures drawn as 255 tones or folds enables only one single printing and the zones drawn in the darkest black are not emphasized as required and whiter and natural images are not obtained on the fabric after washing. For that reason, operators using machine are to apply multiple times of burning successively on same area as burning pictures. Production capacity of machine reduces due to successive burning of same are for several times. Burning picture is burnt twice or three times mostly and it causes reduction in production capacity in fifty percent or more. This also causes increase in electricity consumption, workforce costs and machine aging cost per product. Successive burning operation also causes different effects on the fabric. White yarns
contained in fabric content go yellow and causes loss in desired appearance after washing of the product. Products burnt by laser are treated by grinding again by use of man force and efforts most of the times. Workers are exposed to dust and particulates occurring during such aging operation. This may cause serious health problems for employees. In the successive printing used in the related art, long burning periods causes insufficiency of Machine Park of enterprises and thus work force performance of works that could be made by laser.
Related art has systems developed for product treatment by laser. Patent application numbered TR2017/15857 discloses a method for pattern perception for textile products by camera, processing of pattern by computer, determination of edges and cutting of determined edges by laser. The method does not provide a solution providing achievement of burning operations applied onto textile products by laser at one time.
In conclusion, the problems mentioned above and not solved in the light of related art have necessitated novelty in the related art.
BRIEF DESCRIPTION OF THE INVENTION
This present invention relates to a spot base branding method for textile products to eliminate above mentioned disadvantages and provide new advantages in the related art.
Primary purpose of invention is to disclose a method changing spot number between zones intended to be drawn and emphasized by dark zones in burning picture and zones drawn with lighter tones and providing colour toning in intended order in burning picture.
Another purpose of the invention is to develop a method providing completion of burning operation by laser radiation in one time.
A further purpose of the invention is to create a method providing arrangement of distance between spots created and estimated by dpi parameter expressing number
of spots in one inch long according to number of desired successive printing and colour intensity drawn in the burning picture.
A further purpose of the invention is to develop a method providing increase in number of stops due to change in spot distances according to colour toning.
Another purpose of the invention is to disclose a method providing saving in cost, time and work force of burning of textile products.
A further purpose of the invention is to provide a method of burning providing ageing of more natural appearance.
Another purpose of the invention is to develop a method providing formation of colour toning in burning picture in the order desired in the picture.
In order to achieve all advantages above mentioned and to be described in more details in the description below, the invention is a spot base branding method for textile products providing formation of colour toning in textile products burned for ageing purposes in one single time in intended burning picture. Accordingly; the method comprises process steps of
• Transfer of burning picture used for ageing operation into a transfer unit wherein burning picture can be arranged,
• For burning said burning picture by laser radiation at a desired tone; o Determining parameters such as “pose-time” meaning posing time determining power level for burning spots forming burning picture, o “dpi” representing number of spots used per inch when sending laser radiation onto product, o “print number” representing number of prints required for giving natural whitening appearance by operator by use of transfer unit available in the system,
• Finding following values of distance between burning picture points to be followed by scanner head during transfer of laser radiation onto product,
‘^”=Number of printing required to be burnt successively,
“colour” = colour tone value of spot from burning picture,
K”maximumtone” = maximum color tone value used when designing burning picture,
“W” = maximum unit value that can be scanned by scanner head,
Ύ” = maximum unit value in milimeters that can be scanned by scanner head, “step” = ((25.4 / “dpi”) x W ) / Y ,
“distance” = step- (((color x b) x (step - (step / b))) / (maximumtone x b))
• formula arrangement New “color” values of stops in order to provide correction of tones deformed because of changing spot numbers in burning picture,
“posetime”= posing time determining power level for burning spots forming burning picture,
“maxBits” = maximum scanning area value that can be scanned by scanner head,
“maxDistance” = maximum length in milimeters that can be scanned by scanner head on axis,
"maximumtone” = maximum color tone value used when designing burning picture,
“sub.resultA” = ((maximumtone *step*((((dpi)/25,4)*((color*pozing time)/ maximumtone)^))-( maximumtone *((maxBits)/maxDistance)*posing time))/(((((dpi)/25,4)*((color*posingtime)/ maximumtone)^)*(step- (step/b))),
“sub.resultB” = ((maximumtone *step*((((dpi)/25,4)*((color*posing time)/ maximumtone)^))/((((maxBits)/maxDistance^*posing time)+((step- (step^))*(((dpi/25,4)*(( color*posingtime)/ maximumtone)^))), if (“subresultB” x b) > “maximumtone” , “color” = “subresultA” value, if (“subresultB” x b) <“maximumtone” , “color” = “subresultB” value,
Performance burning operation of product in burning area at once by use of laser generator and scanner head working under control of control card according to burning picture arranged newly.
In order to make the embodiment and additional members being subject of the present invention as well as the advantages clearer for better understanding, it should be assessed with reference to the following described figures.
BRIEF DESCRIPTION OF FIGURES
Figure 1 is schematic drawing of a sample system wherein method of the invention is applied.
Figure 2 is schematic three-dimension view of a sample system wherein method of the invention is applied.
Figure 3A is an illustrative view of spots obtained from burning picture at 1 inch distance. Figure 3B is an illustrative view of spots obtained from burning picture at 1 inch distance by application of our method.
Figure 4 is view of fabric onto which ageing treatment is applied.
REFERENCE NUMBERS
1. Transfer unit
2. Control card
3. Laser generator
4. Optic mechanism
5. Scanning head
6. Burning area
DETAILED DESCRIPTION OF THE INVENTION
In this detailed description, novelty being subject of this invention has been disclosed solely for the purpose of better understanding of the subject and with samples described in a manner not causing any restrictive effect.
In the related art single colour and different tone images are obtained in textile products, particularly, denim fabric and products produced from such fabrics or indigo dyed fabrics and products made there from, subject to intensity of burning by laser radiation. Such images are treated to generate laser radiation and provide direction of laser radiations by scanner head (5). Burning pictures produced digitally are used
for application of ageing in products made from denim fabric and similar fabrics by use of laser technology. Figure 1 shows an illustrative schematic view of method of the invention used for burning process. The system comprises a laser generator (3) wherein laser radiations used in burning operation are generated, a scanner head (5) performing burning operation on the product by means of generated laser radiations, a control card (2) controlling the laser generator (3) and the scanner head (5) an optic mechanism (4) transmitting laser radiations generated by the laser generator (3) to the scanner head (5) a transfer unit (1) providing adjustment of all required parameters by operator and transmission thereof to the control card (2) and conduct of arrangements on burning picture and a burning area (6) wherein product on which burning operation will be applied is. The produced burning pictures are prepared for transmission to the control card (2) by means of a transmission unit (1). Said transmission unit (1) is characterized in being a computer having an operation system. Said transmission unit (1) comprises design algorithms allowing conduct of editing operations such as painting, minimizing, enlarging, rotating, blurring, horizontal-vertical positioning, adding effects etc. Placement of burning picture in burning area (6) and power of laser generator (3) intended to be used are made by means of various parameters. For burning said burning picture in the desired tone by means of laser radiation, parameters such as “posetime” representing posing time determining power level for burning spots forming burning picture “dpi” representing number of spots used when transferring laser radiation onto product per inch distance, “print-number” representing number of printing required to give natural whitening appearance are fixed by means of transmission unit (1) in the system by operator. The product intended to be aged by laser radiation is placed and then system is started. Laser radiation is generated by laser generator (3) and is directed onto the product to be burnt by help of the scanner head (5). Operators use “dpi” parameter to adjust the effect of laser radiation on the fabric. This parameter determines number of spots in 1 inch where laser radiation will have effect on fabric. In addition, this parameter also prevents failure in quality of picture caused by low resolution. Colour toning representing each point in burning picture prepared digitally and in spots is available. Number of said spots in 1 inch distance is the same for all colour toning. In the current art, operators perform one printing successively to overlap in the same area for several times for more highlighted and stronger burning operation. The method disclosed under our invention provides achievement of effect
desired by the operator on fabric in one single printing without need for multiple burning operations. In our method stop ranges change according to “dpi” parameter set out by operator while colour tone highlighting in burning picture are kept. Figure 3A and Figure 3B show illustrative view of changing spot ranges in 1 inch distance for our method. Thanks to new method, according to colour toning, increase in number of spots changing due to spot distances is not same as increasing “dpi” parameter specified by operator. “Dpi” parameter increases same number of spot for all colour tones designed in “burning picture”. For use in algorithm on transfer unit (1) or on control card (2) in the system said formula of
“b"= Number of printing required to be burnt successively,
“colour” = colour tone value of spot from burning picture,
"maximumtone” = maximum color tone value used when designing burning picture,
“W” = maximum unit value that can be scanned by scanner head,
“Y” = maximum unit value in milimeters that can be scanned by scanner head,
“step” = ((25.4 / “dpi”) x W ) / Y ,
“distance” = step- (((color x b) x (step - (step / b))) / (maximumtone x b)) is applied and the distances between the spots to be followed by scanner head (5) during transfer of laser radiation onto product by laser generator (1) are calculated in milimiters. Constant value of “25.4” used in the formula represents milimeter corresponding to 1 inch measurement. Value “W” used in the formula is generally used with “65536” corresponding to 216 as per 16-bit communication protocol. Maximum Tone parameter is generally used as 255 or its folds in computer operation systems.
As an example:
The distance of a point(s) to a point (s) before whose spot distances are set out as “32dpi” by operator and intended to have 8 successive printing can be calculated as follows:
When distance of point(s) to point(s) before having colour tone of “0”, “126” and “255” in burning picture is intended to be calculated, firstly step value is found out.
When formula of “Step” = ((25.4 / “dpi”) x W ) / Y formula is applied; for dpi=32, W=65536 and Y=1500 values “step” value 34,6794666js obtained.
After finding “step” value, to find “distance value in new formula;
“distance” = step- (((color x b) x (step - (step / b))) / (maximumtone x b)) is applied When “Step”=34, 6794667, “b"=8, “maximumtone”=255 is used For “colour” = 0 value;
“distance” = 34,6794667-(((0 X 8 ) X (34, 6794667-(34, 6794667 / 8 ))) / ( 255 X 8 )
= 34,6794667.
For “colour” = 126 value;
“distance” = 34.6794667-(((126 X 8 ) X (34, 6794667-(34, 6794667 / 8 ))) / ( 255 X 8 )
= 19.68569727.
For “colour” = 255 value;
“distance” = 34,6794667-(((0 X 8 ) X (34, 6794667-(34, 6794667 / 8 ))) / ( 255 X 8 ) = 4.334933338 is obtained
Because of change in the distance between spots, transfer of colour toning designed in burning picture and from light colour to dark one or from dark colour to light one can not be made onto the product. Colour tone irregularities that might occur due to change in the distance between spots are corrected by the formula developed under our invention and described below. The formula developed hereunder;
“posetime”= posing time determining power level for burning spots forming burning picture,
“maxBits” = maximum scanning area value that can be scanned by scanner head,
“maxDistance” = maximum length in milimeters that can be scanned by scanner head on axis,
"maximumtone” = maximum color tone value used when designing burning picture,
“sub.resultA” = ((maximumtone *step*((((dpi)/25,4)*((color*pozing time)/ maximumtone)^))-( maximumtone *((maxBits)/maxDistance)*posing time))/(((((dpi)/25,4)*((color*posingtime)/ maximumtone)^)*(step- (step/b))),
“sub.resultB” = ((maximumtone *step*((((dpi)/25,4)*((color*posing time)/ maximumtone)^))/((((maxBits)/maxDistance^*posing time)+((step- (step^))*(((dpi/25,4)*(( color*posingtime)/ maximumtone)^))), thus if (“subresultB” x b) > “maximumtone” , “color” = “subresultA” value, if (“subresultB” x b) <“maximumtone” , “color” = “subresultB” value,
Are used and colour and toning in burning picture are corrected.
Constant value of “25.4” used in the formula represents milimeter corresponding to 1 inch measurement. When correction formula is not used, operators might have to set out toning again on a design program or another drawing program.
With new burning picture created by use of new formula, the motions to be applied by scanner head (5) working under control of control card (2) are changed. Thus laser radiation applied in multiple tours for a certain area on the fabric are now transferred onto fabric in one single tour. Yellowing in fabrics as a result of more than one burning is eliminated and product is whiter after burning.
Under the invention, the formula changing distance between spots in burning picture and increasing frequency of spots and correcting colours and toning deformed in burning picture because of changing number of spots can be applied by means of algorithms working via transfer unit (1) or control card (2).
Claims
1. Spot base branding method for textile products providing formation of colour toning in textile products burnt for ageing purpose at one time within order as desired in burning picture and characterized in comprising steps of
• Transfer of burning picture used for ageing operation into a transfer unit (1) wherein burning picture can be arranged,
• For burning said burning picture by laser radiation at a desired tone; o Determining “pose-time” meaning posing time determining power level for burning spots forming burning picture, o “dpi” representing number of spots used per inch when sending laser radiation onto product, o “print number” representing number of prints required for giving natural whitening appearance by operator by use of transfer unit (1) available in the system,
• Finding following values of distance between burning picture points to be followed by scanner head (5) during transfer of laser radiation onto product,
‘^”=Number of printing required to be burnt successively,
“colour” = colour tone value of spot from burning picture,
"maximumtone” = maximum color tone value used when designing burning picture,
“W” = maximum unit value that can be scanned by scanner head,
Ύ” = maximum unit value in milimeters that can be scanned by scanner head,
“step” = ((25.4 / “dpi”) x W ) / Y ,
“distance” = step- (((color x b) x (step - (step / b))) / (maximumtone x b)) formula arrangement
• New “color” values of stops in order to provide correction of tones deformed because of changing spot numbers in burning picture,
“posetime”= posing time determining power level for burning spots forming burning picture,
“maxBits” = maximum scanning area value that can be scanned by scanner head,
“maxDistance” = maximum length in milimeters that can be scanned by scanner head on axis,
"maximumtone” = maximum color tone value used when designing burning picture,
“sub.resultA” = ((maximumtone *step*((((dpi)/25,4)*((color*pozing time)/ maximumtone)^))-( maximumtone *((maxBits)/maxDistance)*posing time))/(((((dpi)/25,4)*((color*posingtime)/ maximumtone)^)*(step- (step/b))),
“sub.resultB” = ((maximumtone *step*((((dpi)/25,4)*((color*posing time)/ maximumtone)^))/((((maxBits)/maxDistance^*posing time)+((step- (step^))*(((dpi/25,4)*(( color*posingtime)/ maximumtone))*b))),
Thus determining if (“subresultB” x b) > “maximumtone” , “color” = “subresultA” value, if (“subresultB” x b) <“maximumtone” , “color” = “subresultB” value,
• Performance burning operation of product in burning area (6) at once by use of laser generator (3) and scanner head (5) working under control of control card (2) according to burning picture arranged newly.
2. A spot base branding method for textile products according to claim 1 characterized in comprising process step of said maximum tone value of “255”.
3. A spot base branding method for textile products according to claim 1 characterized in comprising process step of “colour” value of [0 - 255].
4. A spot base branding method for textile products according to claim 1 characterized in comprising process step of textile product whereon the method is applied is denim fabric and products produced from such fabrics / indigo dyed fabrics and products made there from.
5. A spot base branding method for textile products according to claim 1 characterized in comprising process step of
Finding following values of distance between burning picture points to be followed by scanner head (5) during transfer of laser radiation onto product, ‘^”=Number of printing required to be burnt successively,
“colour” = colour tone value of spot from burning picture,
"maximumtone” = maximum color tone value used when designing burning picture,
“W” = maximum unit value that can be scanned by scanner head,
Ύ” = maximum unit value in milimeters that can be scanned by scanner head,
“step” = ((25.4 / “dpi”) x W ) / Y ,
“distance” = step- (((color x b) x (step - (step / b))) / (maximumtone x b)) Applied via transmission unit (1).
6. A spot base branding method for textile products according to claim 5 characterized in comprising process step of determining new “color” values of stops in order to provide correction of tones deformed because of changing spot numbers in burning picture,
“posetime”= posing time determining power level for burning spots forming burning picture,
“maxBits” = maximum scanning area value that can be scanned by scanner head,
“maxDistance” = maximum length in milimeters that can be scanned by scanner head on axis,
"maximumtone” = maximum color tone value used when designing burning picture,
“sub.resultA” = ((maximumtone *step*((((dpi)/25,4)*((color*pozing time)/ maximumtone)^))-( maximumtone *((maxBits)/maxDistance)*posing time))/(((((dpi)/25,4)*((color*posingtime)/ maximumtone)^)*(step- (step/b))),
“sub.resultB” = ((maximumtone *step*((((dpi)/25,4)*((color*posing time)/ maximumtone)^))/((((maxBits)/maxDistance^*posing time)+((step- (step^))*(((dpi/25,4)*(( color*posingtime)/ maximumtone)^))),
Thus determining if (“subresultB” x b) > “maximumtone” , “color” = “subresultA” value,
if (“subresultB” x b) <“maximumtone” , “color” = “subresultB” value, Application the formula via transfer unit (1 ).
7. A spot base branding method for textile products according to claim 1 characterized in comprising process step of
Finding following values of distance between burning picture points to be followed by scanner head (5) during transfer of laser radiation onto product, ‘^”=Number of printing required to be burnt successively,
“colour” = colour tone value of spot from burning picture,
"maximumtone” = maximum color tone value used when designing burning picture,
“W” = maximum unit value that can be scanned by scanner head,
Ύ” = maximum unit value in milimeters that can be scanned by scanner head,
“step” = ((25.4 / “dpi”) x W ) / Y ,
“distance” = step- (((color x b) x (step - (step / b))) / (maximumtone x b)) applied via control card (2).
8. A spot base branding method for textile products according to claim 7 characterized in comprising process step of determining new “color” values of stops in order to provide correction of tones deformed because of changing spot numbers in burning picture,
“posetime”= posing time determining power level for burning spots forming burning picture,
“maxBits” = maximum scanning area value that can be scanned by scanner head,
“maxDistance” = maximum length in milimeters that can be scanned by scanner head on axis,
"maximumtone” = maximum color tone value used when designing burning picture,
“sub.resultA” = ((maximumtone *step*((((dpi)/25,4)*((color*pozing time)/ maximumtone)^))-( maximumtone *((maxBits)/maxDistance)*posing
time))/(((((dpi)/25,4)*((color*posingtime)/ maximumtone)^)*(step- (step/b))),
“sub.resultB” = ((maximumtone *step*((((dpi)/25,4)*((color*posing time)/ maximumtone))*b))/((((maxBits)/maxDistance)*b*posing time)+((step- (step^))*(((dpi/25,4)*(( color*posingtime)/ maximumtone)^))),
Thus determining if (“subresultB” x b) > “maximumtone” , “color” = “subresultA” value, if (“subresultB” x b) <“maximumtone” , “color” = “subresultB” value, applied via control card (2).
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR112022001498A BR112022001498A2 (en) | 2019-08-21 | 2019-08-21 | Stain-based branding method for textile products |
| MX2021014404A MX2021014404A (en) | 2019-08-21 | 2019-08-21 | Spot base branding method for textile products. |
| CN201980097075.7A CN113939622A (en) | 2019-08-21 | 2019-08-21 | Dot-based branding method for textile products |
| TNP/2021/000242A TN2021000242A1 (en) | 2019-08-21 | 2019-08-21 | Spot base branding method for textile products |
| PCT/TR2019/050692 WO2021034282A1 (en) | 2019-08-21 | 2019-08-21 | Spot base branding method for textile products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/TR2019/050692 WO2021034282A1 (en) | 2019-08-21 | 2019-08-21 | Spot base branding method for textile products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2021034282A1 true WO2021034282A1 (en) | 2021-02-25 |
Family
ID=74660233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/TR2019/050692 WO2021034282A1 (en) | 2019-08-21 | 2019-08-21 | Spot base branding method for textile products |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN113939622A (en) |
| BR (1) | BR112022001498A2 (en) |
| MX (1) | MX2021014404A (en) |
| TN (1) | TN2021000242A1 (en) |
| WO (1) | WO2021034282A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5567207A (en) * | 1994-07-31 | 1996-10-22 | Icon, Inc. | Method for marking and fading textiles with lasers |
| US6002099A (en) * | 1997-04-23 | 1999-12-14 | Technolines, Llc | User control interface for laser simulating sandblasting apparatus |
| US20180049496A1 (en) * | 2016-08-19 | 2018-02-22 | Levi Strauss & Co. | Laser Finishing of Apparel |
| US20190177895A1 (en) * | 2017-10-10 | 2019-06-13 | Revolaze Llc | Laser Abrasion Methods to Eliminate Hand Sanding, Double Laser Marking, PP Spray and Garments Produced Thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465709B (en) * | 2013-09-03 | 2015-07-29 | 扬州大学 | A kind of plasma torch pyrography device and drawing method thereof |
-
2019
- 2019-08-21 WO PCT/TR2019/050692 patent/WO2021034282A1/en active Application Filing
- 2019-08-21 BR BR112022001498A patent/BR112022001498A2/en not_active IP Right Cessation
- 2019-08-21 TN TNP/2021/000242A patent/TN2021000242A1/en unknown
- 2019-08-21 CN CN201980097075.7A patent/CN113939622A/en active Pending
- 2019-08-21 MX MX2021014404A patent/MX2021014404A/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5567207A (en) * | 1994-07-31 | 1996-10-22 | Icon, Inc. | Method for marking and fading textiles with lasers |
| US6002099A (en) * | 1997-04-23 | 1999-12-14 | Technolines, Llc | User control interface for laser simulating sandblasting apparatus |
| US20180049496A1 (en) * | 2016-08-19 | 2018-02-22 | Levi Strauss & Co. | Laser Finishing of Apparel |
| US20190177895A1 (en) * | 2017-10-10 | 2019-06-13 | Revolaze Llc | Laser Abrasion Methods to Eliminate Hand Sanding, Double Laser Marking, PP Spray and Garments Produced Thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113939622A (en) | 2022-01-14 |
| TN2021000242A1 (en) | 2023-07-04 |
| MX2021014404A (en) | 2022-01-18 |
| BR112022001498A2 (en) | 2022-03-22 |
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