Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
  • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
  • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
  • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
  • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
  • B23K26/0006—Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
• • 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
• • 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
  • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
  • B23K2103/00—Materials to be soldered, welded or cut
  • B23K2103/30—Organic material
  • B23K2103/38—Fabrics, fibrous materials
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
  • B23K2103/00—Materials to be soldered, welded or cut
  • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26

Definitions

• the invention relates to the method of making pattern with laser in the textile sector, which provides making pattern by removal of the dyestuff on various textile products, especially denim fabric, via laser; and which reduces energy and other costs by minimizing the damage of laser on the fabric by means of optimizing the wavelength of the laser used and by increasing the operation speed by means of improving the laser beam absorption capacity of the dyestuff on the fabric.
• the textile product made of denim fabric is exposed to infrared laser beams.
• the dyestuff on the dyed yarns forming the structure is removed via absorption by means of laser.
• patterns or visual effects are formed on the product.
• the dyestuff on the relevant textile product fabric is burnt via laser beams and thus pattern is formed on the fabric.
• the infrared laser beams sent onto the relevant textile product for implementation of this operation have about 10.600 nanometres (10.6 micrometers) wavelength.
• Another disadvantage of the prior art methods of making pattern with laser is exposing the relevant textile product to infrared laser beam with high wavelength for a long period due to the low operation speed in making pattern.
• the yarns forming the structure of the relevant textile product that is exposed to high wavelength laser beam are also damaged by these beams.
• yarns are sort of burnt and especially durability etc. quality parameters are negatively affected. Reduction in the quality parameters of yarns negatively affects the quality of the relevant textile product in general terms.
• the need for a method of making pattern with laser in the textile sector which eliminates the above said disadvantages, provides making pattern by removal of the dyestuff on various textile products, especially denim fabric, via laser; and reduces energy and other costs by minimizing the damage of laser on the fabric by means of optimizing the wavelength of the laser used and by increasing the operation speed by means of improving the laser beam absorption capacity of the dyestuff on the fabric, and the inadequacy of the prior art solutions have necessitated an improvement in the related technical field.
• Purpose of the Invention is formed by being inspired from the prior art and aims to solve the above said problems.
• Purpose of the invention is to perform the operation of making pattern with laser in the textile sector by means of making pattern by removal of the dyestuff on various textile products, especially denim fabric, via laser; and by reducing energy and other costs by minimizing the damage of laser on the fabric by means of optimizing the wavelength of the laser used and by increasing the operation speed by means of improving the laser beam absorption capacity of the dyestuff on the fabric.
• Another purpose of the invention is to achieve the operation of making pattern in the most effective, correct, and proper manner by means of optimizing the wavelength of the laser beam used in the method (about 9300 nanometres).
• Another purpose of the invention is to increase the absorption, or in other words the burning capacity of the dyestuff on the relevant textile product with the purpose of making pattern as a result of optimizing the wavelength of the laser beam used. In this way, the purpose is to achieve use of high efficiency laser.
• Another purpose of the invention is to perform the operation of making pattern with high efficiency and performance as a result of increasing the dyestuff absorption capacity of the laser beam used. In this way, the purpose is to increase the operation speed up to 3 times.
• Another purpose of the invention is to increase the operation speed of making pattern and increase the efficiency of the machine with the high efficiency and performance obtained. In this way, the purpose is to increase the speed of production.
• Another purpose of the invention is to obtain clearer, more hard-edged patterns in an easier manner by increasing the dyestuff absorption capacity of the laser beam used. In this way, the purpose is to improve the quality of the patterns obtained and thus the production made.
• Another purpose of the invention is to reduce the time of the operation by performing the operation of making pattern in high speed. In this way, the purpose is to achieve less exposure of the relevant textile product to laser beam.
• Another purpose of the invention is to provide much better absorption of the laser beams with 9.25 nanometres to 9.35 nanometres wavelength than the laser beams with 10600 nanometres wavelength by the dye on the clothes made of indigo and sulphur/indigo dyed fabrics and thus provide significant advantages to the operation.
• Another purpose of the invention is to ensure that the relevant textile product is less affected from the harmful impacts of the laser beam by means of reducing the time of exposure of this product to the laser beam. In this way, the purpose is to maintain various quality parameters, especially durability of the relevant textile products at high levels.
• Another purpose of the invention is to reduce the amount of laser beam used by means of increasing the operation speed.
• the purpose is to reduce wastage in production, especially in terms of laser and energy, and thus reduce the costs due to these wastages. And this provides improvement in the production costs of the relevant textile products.
• Figure-1 is the representative 2-dimensional view of the flow scheme of the present invention method of making pattern with laser.
• the invention is a method of making pattern with laser for textile products.
• the wavelength value of the infrared laser beam is between 9.100 to 9.500 nanometres in order to prevent the damage of laser on the fabric by means of optimizing the wavelength of the laser used.
• the invention comprises the steps of: pattern preparation (10), comprising preparation of the pattern to be formed on computer; preliminary preparation (20), comprising placement of the textile product into the relevant machine and loading of the prepared pattern to the machine; and operating the machine and making pattern (30), comprising formation of the desired pattern on the denim fabric with the laser in desired wavelength by means of programming the machine that is ready to use.
• patterns to be made on the relevant textile product via laser are prepared.
• the pattern to be applied is prepared in the pattem preparation step (10) on computer environment via the computer software developed for this operation. Some of the points to consider during this preparation (10) are; the area of application of the pattern on the relevant textile product, the colour and the size of the pattern, and how the pattern looks on the relevant product etc. Yet, preliminary preparation (20) is made on the relevant machine in accordance with the said points considered about the prepared pattern.
• the pattern prepared is sent to the pattem making machine by direct connection or by being loaded to an appropriate transmitter.
• the pattern prepared in the pattern preparation step (10) is transferred to the relevant pattern making machine.
• the textile product on which pattern would be made is placed in the relevant pattern making machine in accordance with the content of the pattern transferred.
• the textile product in the relevant machine is checked for convenience with the pattern content loaded to the machine and the lids of the machine are closed.
• this step is the main step of the method of making pattern with laser (40), which is the subject of the invention.
• the machine is operated and made ready for the operation of making pattern.
• the pattern transferred to the relevant machine is made operational.
• the adjustment of the laser features used in pattern making which is an improvement of the present invention method of making pattern with laser (40) is made.
• the most significant characteristic of the laser used is its wavelength.
• the wavelength of the laser to be used is adjusted between 9.100 and 9.500 nanometres, which is the optimum value for pattern making operation.
• Main purpose of the invention is to provide much better absorption of the laser beams with 9.25 nanometres to 9.35 nanometres wavelength than the laser beams with 10600 nanometres wavelength by the dye on the clothes made of indigo and sulphur/indigo dyed fabrics and thus provide significant advantages to the operation.

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• Engineering & Computer Science (AREA)
• Physics & Mathematics (AREA)
• Optics & Photonics (AREA)
• Textile Engineering (AREA)
• Plasma & Fusion (AREA)
• Mechanical Engineering (AREA)
• Chemical & Material Sciences (AREA)
• Materials Engineering (AREA)
• Coloring (AREA)

Priority Applications (1)

Applications Claiming Priority (1)

Publications (1)

Family

ID=47604027

Family Applications (1)

Country Status (1)

Cited By (9)

Citations (3)

• 2012
  • 2012-03-13 WO PCT/TR2012/000048 patent/WO2013137836A1/fr not_active Ceased

Patent Citations (3)

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