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
  • 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
  • B23K26/08—Devices involving relative movement between laser beam and workpiece
  • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
• • 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
  • B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
• • 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
  • B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
  • B23K26/355—Texturing
• • 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
  • B23K26/70—Auxiliary operations or equipment
  • B23K26/702—Auxiliary equipment
• • 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

Definitions

• Invention relates to a machine processing textile with laser which is used for any and all textile products, mainly denim, and marks dot base pictures onto textile products by means of its laser technology and providing textile products with a natural wearing appearance, and its method.
• the machine using laser technology gives laser onto fabrics and burns surface of said fabric with said laser rays. Upon such burning operation, particularly denim fabric and products made from denim fabric undergo colour change.
• “Burning pictures” is the name given to digital pictures or images giving aged appearance. “Burning pictures” are dot based, and colour value of each dot determines the colour intended to be on the fabric. Fabric is exposed to laser rays for a certain time period based on colour value.
• Partial grey shades seen in "burning picture” are not seen on the fabric.
• difference occurs between the image seen on computer screen and the image formed on fabric by means of burning with laser rays.
• Such difference is recognised immediately in comparison to manually made wearing operation and causes not natural appearance of fabric after conduct of operation.
• laser technology is not used most of the times or products burnt with laser are treated and grind by man force again. This causes more workforce and effort spending. Also employees are exposed to dust and particulates occurring during such wearing operation and may encounter heavy health problems.
• a utility model application numbered TR2009/04229 in the literature discloses an apparatus used for wearing fabrics, particularly denim in textile sector.
• Said apparatus comprises circular canal having multiple grinds used by holding in hand during application and working by rotation and a handle to hold the canal.
• Said apparatus does not have an embodiment using laser technology to apply marking onto and to give a natural wearing appearance to textile products.
• Patent application numbered WO2018127838 in the literature discloses a burning operation on fabrics by use of laser rays.
• the operation disclosed under said document is different from the subject of this invention in terms of content and method.
• the invention has been developed with inspiration from existing situations and aims to eliminate the above mentioned disadvantages.
• Purpose of the invention is to conduct marking operations of dot based pictures onto textile products by use of laser technology.
• Another purpose of the invention is to provide a natural wearing appearance on textile products by help of laser technology.
• Figure 1 is a schematic view of machine processing textile with laser being subject of the invention.
• Figure 2 is picture of burning created by computer provided in machine processing textile with laser of the invention.
• Figure 3 is graphic and curve created by computer provided in machine processing textile with laser of the invention according to colour shading of burning picture.
• Invention relates to a machine processing textile with laser (1 ) used for any and all textile products (A), mainly denim, marking dot base pictures onto textile products (A) by means of its laser technology and providing the textile products (A) with a natural wearing appearance, and its method.
• Products burnt with laser do not need man force processing and grinding again thanks to accessories the machine processing textile with laser (1 ) of the invention has.
• saving in work force and labour is provided and employees’ exposure to dust and particulates occurring during aging process is prevented.
• Machine processing with laser (1 ) shown in schematic view in figure 1 comprises;
• ⁇ at least one optic mechanism (3) providing direction at the best angle the laser ray generated by said laser generator (2)
• ⁇ at least one scanning head (4) having a movable structure and providing direction of laser ray generated by said laser generator (2) onto the textile product (A) and thus burning of the textile product (A) with laser ray,
• ⁇ at least one control unit (5) controlling and commanding said laser generator (2) and said scanning head (4), thus providing direction of laser ray generated by said laser generator (2) and refracted and transmitted at required angle in said optic mechanism (3) onto the textile product (A) by said scanning head (4) and
• ⁇ at least one computer (6) producing the burning pictures (B) digitally in order to make wearing operation to textile products (A) made from denim and similar other fabrics by use of laser technology upon adjustment of required parameters as a consequence of inputs entered by operator, making proportion of required colour shading according to said parameters and adjusting strength of laser ray to be generated by said laser generator (2) and transmitting such data to said control unit (5), thus providing firstly heating of the textile product (A) and after said heating operation, burning the textile product (A) and change of colour of the surface, providing marking of dot base pictures onto textile products (A) thanks to such colour change and providing the textile products (A) having natural wearing appearance.
• the burning pictures (B) prepared digitally are needed for conduct of wearing operation to the textile products (A) made from fabrics such as denim and other fabrics by use of laser technology.
• Said burning pictures (B) are created by the computer (6) provided in the machine processing textile with laser (1 ) disclosed under the invention.
• the created the burning pictures (B) are then transmitted to the control unit (5).
• the computer (6) adjusts location of the burning picture (B) onto the textile product (A) and power of the laser generator (2) desired to be used by help of various parameters.
• Computer (6) examines the burning pictures (B) on dot basis having colour shades of 255 or folds of 255.
• the computer (6) examines and creates parameters in a manner exposing the colour of white to laser ray the least and colour of black to laser ray the most according to colour shade of burning picture (B) as shown in figure 2.
• the computer (6) creates a graphic (C) according to colour toning of burning picture (B) for dots defined between 0 and 255 shades or folds thereof as shown in figure 3. Then computer (6) adjusts colour shading in this graphic (C) by help of curve (D) used in the graphic (C).
• the computer (6) adjusts required strength of laser ray by use of (unit of the darkest shade laser ray) X (tone of points to be burnt + change in curve (D))/maximum shade value formula from values obtained by the curve (D).
• the computer (6) may use separate curve (D) for each textile product (A) and each burning picture (B).
• control unit (5) transmits parameters pertaining to strength of related laser to control unit (5) and provides operation of laser generator (2) in a manner to generate laser ray in proper strength.
• control unit (5) transmits the laser ray providing natural appearance in the desired form to the textile product (A) by means of laser generator (2) and scanning head (4) which it controls and commands.
• Method for textile processing with laser of the invention comprises process steps of
• control unit (5) transmission of parameters pertaining to strength of related laser ray to control unit (5) by computer (6) and ⁇ taking into account the related parameters the control unit’s (5) transmitting the laser ray providing natural appearance in the desired form to the textile product (A) by means of laser generator (2) and scanning head (4) which it controls and commands.

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• Engineering & Computer Science (AREA)
• Physics & Mathematics (AREA)
• Optics & Photonics (AREA)
• Plasma & Fusion (AREA)
• Mechanical Engineering (AREA)
• Chemical & Material Sciences (AREA)
• Materials Engineering (AREA)
• Textile Engineering (AREA)
• Treatment Of Fiber Materials (AREA)
• Laser Beam Processing (AREA)

Priority Applications (5)

Applications Claiming Priority (1)

Publications (1)

Family

ID=74100737

Family Applications (1)

Country Status (5)

Families Citing this family (1)

Citations (3)

Family Cites Families (3)

• 2019
  • 2019-07-01 BR BR112021020633A patent/BR112021020633A2/pt not_active Application Discontinuation
  • 2019-07-01 WO PCT/TR2019/050517 patent/WO2021002811A1/en active Application Filing
  • 2019-07-01 CN CN201980094450.2A patent/CN113613823A/zh active Pending
  • 2019-07-01 MX MX2021011544A patent/MX2021011544A/es unknown
  • 2019-07-01 TN TNP/2021/000224A patent/TN2021000224A1/en unknown

Patent Citations (3)

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