EP3235946B1 - Tissu ayant une conception de surface irrégulière, et son procédé de production - Google Patents

Tissu ayant une conception de surface irrégulière, et son procédé de production Download PDF

Info

Publication number
EP3235946B1
EP3235946B1 EP15869533.8A EP15869533A EP3235946B1 EP 3235946 B1 EP3235946 B1 EP 3235946B1 EP 15869533 A EP15869533 A EP 15869533A EP 3235946 B1 EP3235946 B1 EP 3235946B1
Authority
EP
European Patent Office
Prior art keywords
polyurethane resin
fabric
fibers
yarn
uneven
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP15869533.8A
Other languages
German (de)
English (en)
Other versions
EP3235946A4 (fr
EP3235946A1 (fr
Inventor
Kazunori Kawamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiren Co Ltd
Original Assignee
Seiren Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=56126232&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3235946(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Seiren Co Ltd filed Critical Seiren Co Ltd
Publication of EP3235946A1 publication Critical patent/EP3235946A1/fr
Publication of EP3235946A4 publication Critical patent/EP3235946A4/fr
Application granted granted Critical
Publication of EP3235946B1 publication Critical patent/EP3235946B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06Q—DECORATING TEXTILES
    • D06Q1/00—Decorating textiles
    • D06Q1/08—Decorating textiles by fixation of mechanical effects, e.g. calendering, embossing or Chintz effects, using chemical means
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C23/00—Making patterns or designs on fabrics
    • D06C23/04—Making patterns or designs on fabrics by shrinking, embossing, moiréing, or crêping
    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/70—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment combined with mechanical treatment
    • D06M15/705—Embossing; Calendering; Pressing
    • 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
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/16—Processes for the non-uniform application of treating agents, e.g. one-sided treatment; Differential 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
    • 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
    • D06P1/44—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 using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/52—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 using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
    • D06P1/5264—Macromolecular compounds obtained otherwise than by reactions involving only unsaturated carbon-to-carbon bonds
    • D06P1/5285—Polyurethanes; Polyurea; Polyguanides
    • 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
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/34—Material containing ester groups
    • D06P3/52—Polyesters
    • D06P3/54—Polyesters using dispersed dyestuffs
    • 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
    • D06P5/2044—Textile treatments at a pression higher than 1 atm
    • D06P5/2061—Textile treatments at a pression higher than 1 atm after dyeing
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C2700/00—Finishing or decoration of textile materials, except for bleaching, dyeing, printing, mercerising, washing or fulling
    • D06C2700/31—Methods for making patterns on fabrics, e.g. by application of powder dye, moiréing, embossing
    • 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
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32—Polyesters

Definitions

  • the present invention relates to a fabric having an uneven-surface design, and a method for producing the same.
  • GB1361463 whereby US 2012/308726 discloses a woven or knitted fabric comprising a polyurethane resin applied portion on at least a portion of a surface side of the fabric and an uneven-surface design shaped on the polyurethane resin applied portion by embossing.
  • An object of the present invention is to provide a fabric to which an uneven-surface design which is fine and has flexibility and wear resistance is imparted.
  • the present invention relates to a fabric according to claim 1, whereby the polyurethane resin applied portion satisfies the following requirements.
  • An application depth of the polyurethane resin is 50 to 200 ⁇ m.
  • a filling ratio of the polyurethane resin is 15% to 45%.
  • a filling ratio of the fibers of the fabric is 50% to 80%.
  • the present invention relates to methods for producing a fabric according to claims 8 and 9.
  • a fabric to which an uneven-surface design that is fine and has flexibility and wear resistance is imparted can be provided by a polyurethane resin which suppresses compression resilience caused by the elasticity of fibers.
  • a fabric having an uneven-surface design has a polyurethane resin applied portion on at least a portion of the surface side of the fabric, and has an uneven-surface design shaped on the polyurethane resin applied portion.
  • the polyurethane resin applied portion is a region in which a polyurethane resin which is applied is present, the polyurethane resin permeates between fibers at least in the surface portion of the fabric such that the surface of the fabric is formed by the polyurethane resin and the fibers, and the following requirements (1) to (3) are satisfied.
  • Fig. 1 is a photograph (magnification of ⁇ 25) of the surface of a fabric having an uneven-surface design according to an example
  • Fig. 2 is a photograph (magnification of ⁇ 100) of the cross-section of the fabric.
  • a fine uneven-surface design formed by embossing that is, an embossed pattern is formed.
  • the photograph of the cross-section of the fabric of Fig. 3 is a photograph of the cross-section in a vertical direction of a polyurethane resin applied portion of the fabric having an uneven-surface design according to the example, and shows an example of a state in which a polyurethane resin is applied in the polyurethane resin applied portion.
  • the polyurethane resin is not in the form of a film covering the surface of the fabric, but permeates between the fibers at least in the surface portion of the fabric to form a lump state with the fibers, and is present between the fibers in the vicinity of the surface of the fabric to fix the fibers to each other. Therefore, a fine uneven-surface design having flexibility and wear resistance can be obtained while suppressing the compression resilience caused by the elasticity of the fibers.
  • the polyurethane resin applied portion is a part to which the polyurethane resin is applied, and refers to a region in which the applied polyurethane resin is present.
  • a fabric as a processing object used in this embodiment that is, a fabric as an object to which the polyurethane resin is applied is also called a base fabric or raw fabric.
  • a fabric such as a woven or a knitted fabric are employed.
  • the weave of the woven fabric is not particularly limited, and examples thereof include three foundation weaves: plain weave, twill weave, and satin weave, derivative weaves of the three foundation weaves, special weaves such as a crape weave, and furthermore, a mixed weave having two or more times thereof in combination.
  • the knitted fabric is not particularly limited, and examples thereof include tricot, double raschel and circular knit.
  • the material of the fibers constituting the fabric in this embodiment is not particularly limited, and natural fibers, regenerated fibers, semi-synthetic fibers, synthetic fibers, and the like which are well known in the related art may be used. These can be used singly or in combination of two or more kinds.
  • the material of the fiber is preferably a synthetic fiber, more preferably polyester, and particularly preferably polyethylene terephthalate.
  • flame retardant fibers it is preferable to use flame retardant fibers.
  • a nap On the surface of the fabric as the base fabric, a nap may also be formed by a well-known method such as a woven or knitted weave or a raising process.
  • the nap length in a case where the fabric has the nap is not particularly limited. However, from the viewpoint of wear resistance, for example, in a case of a pile product such as a full-cut pile product or a double raschel opened product, the nap length is preferably 1600 ⁇ m or less. By causing the nap length to be 1600 ⁇ m or less, the polyurethane resin can be prevented from being fixed in the form of a layer on the surface of the nap. Therefore, application of a load only to the polyurethane resin applied portion during wear and the deterioration in the wear resistance can be prevented.
  • the fabric having an uneven-surface design according to this embodiment (hereinafter, also referred to as designed fabric) has the polyurethane resin applied portion on at least a portion of the surface side of the fabric.
  • the single fiber fineness (hereinafter, also referred to as single fineness) of the fibers constituting the fabric of the polyurethane resin applied portion is mainly a fiber of 1.5 dtex or less.
  • the lower limit of the single fiber fineness is not particularly limited, and may be 0.1 dtex or more, for example.
  • the total fineness per unit volume 1 mm 3 is preferably 2500 to 5800 dtex, more preferably 3000 to 5800 dtex, and even more preferably 3500 to 5800 dtex.
  • the total fineness per unit volume 1 mm 3 is calculated as follows. That is, by the product of a warp density (pieces/25.4 mm) and a warp fineness (warp yarn fineness) (dtex) and 25.4 mm, the total warp fineness in a volume of 25.4 mm in a width direction with respect to a gray fabric longitudinal direction ⁇ 25.4 mm in a longitudinal direction ⁇ a fabric thickness (mm) is calculated. In this calculation, the length of the warp in 25.4 mm in the warp direction is 25.4 mm. Strictly speaking, although the warp does not go straight and is bent at a part entangled with the weft, the warp is assumed to go straight in the calculation.
  • the total weft fineness is calculated in the same manner as the warp, and the sum of the total warp fineness and the total weft fineness is calculated.
  • the quotient of the calculated value divided by the volume (width direction ⁇ longitudinal direction ⁇ fabric thickness) is calculated to be used as the total fineness per 1 mm 3 .
  • Total fineness per unit volume 1 mm 3 warp density ⁇ warp fineness ⁇ 25 .4 + weft density ⁇ weft fineness ⁇ 25.4 ⁇ 25.4 ⁇ 25.4 ⁇ fabric thickness mm
  • the calculation is performed using the actual density. For example, when the warp drawing is 1 in 3 out (that is, a structure of one yarn in and three yarns out), the warp density is multiplied by 1/4 in the calculation.
  • the total fineness per unit volume 1 mm 3 is preferably 1000 to 5800 dtex, more preferably 1200 to 5800 dtex, and even more preferably 1500 to 5800 dtex.
  • the total fineness per unit volume 1 mm 3 in the case of the knitted fabric is calculated as follows. By the product of twice a course density, the yarn fineness, and 25.4 mm, the total fineness in a volume of the width direction (25.4 mm) with respect to the gray fabric longitudinal direction ⁇ the longitudinal direction (25.4 mm) ⁇ the fabric thickness (mm) is calculated. Since two cross-sections are shown in one loop in a cross-section in a direction perpendicular to the gray fabric longitudinal direction, the warp density is doubled in the calculation. In addition, in this calculation, the length in 25.4 mm in the width direction in which the cross-sections of the loop are connected is 25.4 mm.
  • the knitted yarn since the knitted yarn does not go straight and forms loops, although the knitted yarn is bent, the knitted yarn is assumed to go straight in the calculation.
  • the quotient of the calculated value divided by the volume is calculated to be used as the total fineness per 1 mm 3 .
  • the yarn fineness in a volume of a gray fabric width direction (25.4 mm) ⁇ the gray fabric longitudinal direction (25.4 mm) ⁇ the fabric thickness (mm) is calculated, and thereafter the calculated values are added.
  • the quotient of the added value divided by the volume is calculated, thereby obtaining the total fineness per unit volume 1 mm 3 .
  • Total fineness per unit volume 1 mm 3 in a case of tricot knitting and circular knitting total yarn fineness * 1 for each yarn ⁇ course density ⁇ 2 ⁇ 25.4 ⁇ 25.4 ⁇ 25.4 ⁇ fabric thickness mm *1: The total yarn fineness of a front yarn, a middle yarn, and a back yarn in the tricot knitting, and the total yarn fineness of a face yarn, a bonding yarn, and a rear yarn in the circular knitting.
  • Total fineness per unit volume 1 mm 3 in a case of a double raschel opened product total yarn fineness for each ground yarn + total yarn fineness for each pile yarn ⁇ course density ⁇ 2 ⁇ 25.4 ⁇ 25.4 ⁇ 25.4 ⁇ fabric thickness mm
  • Total fineness per unit volume 1 mm 3 in a case of a double raschel unopened product total yarn fineness for each ground yarn + total yarn fineness for each connecting yarn ⁇ 2 ⁇ course density ⁇ 2 ⁇ 25.4 ⁇ 25.4 ⁇ 25.4 ⁇ fabric thickness mm
  • the polyurethane resin used in this embodiment is not particularly limited, and examples thereof include polyurethane resins based on polyether, polyester, polycarbonate, and the like. Among these, from the viewpoint of texture, a polyester-based polyurethane resin is preferably used, and from the viewpoint of durability, particularly wear resistance, a polycarbonate-based polyurethane resin is preferably used.
  • the softening temperature of the polyurethane resin is preferably 100°C to 200°C.
  • the softening temperature is measured by differential scanning calorimetry using a DSC thermal analyzer.
  • the application of the polyurethane resin may be performed on the entire fabric, or may be performed only on the periphery of a part to which the fine uneven-surface design is imparted.
  • the application amount of the polyurethane resin in the polyurethane resin applied portion varies depending on the configuration of the fabric as the processing object, for example, density, fineness, and the like, but is preferably about 1 to 200 g/m 2 with respect to the fabric.
  • the application amount thereof By causing the application amount thereof to be 1 g/m 2 or more, the fibers are sufficiently fixed to each other. Therefore, the wear resistance is improved or the shaping properties of the fine uneven-surface shape formed by embossing are improved.
  • the application amount thereof to be 200 g/m 2 or less the texture can be prevented from becoming hard.
  • the polyurethane resin permeates between the fibers at least in the surface portion (surface layer portion) of the fabric to form the surface portion of the fabric together with the fibers, and unlike a grain face synthetic leather, the skin layer of the polyurethane resin alone is not formed over the entire surface of the fabric.
  • the application amount of the polyurethane resin is obtained by converting the application amount in the part to which the polyurethane resin is applied into the application amount per square meter and is a value in terms of the mass of a solid content after being dried.
  • the application depth of the polyurethane resin in the polyurethane resin applied portion of this embodiment is in a range of 50 to 200 ⁇ m.
  • the application depth thereof By causing the application depth thereof to be 50 ⁇ m or more, the fibers are sufficiently fixed to each other. Therefore, the wear resistance is improved or the shaping properties of the fine uneven-surface shape formed by embossing are improved.
  • the application depth thereof By causing the application depth thereof to be 200 ⁇ m or less, the texture can be prevented from becoming hard.
  • the application depth is preferably 50 to 130 ⁇ m, and more preferably 50 to 100 ⁇ m.
  • the application depth of the polyurethane resin is referred to as the depth of the region in which the polyurethane resin is present between the fibers of the fabric from the surface of the fabric, and hereinafter, this region is also referred to as the application depth region of the polyurethane resin.
  • the application depth of the polyurethane resin is synonymous with the thickness of the polyurethane resin applied portion.
  • the application depth of the polyurethane resin is indicated by a white arrow in Fig. 3 .
  • the application depth of the polyurethane resin is determined as follows.
  • a vertical section of the polyurethane resin applied portion is photographed with a microscope, for arbitrary ten points, the length in the vertical direction from the surface of the fabric to the lower end of the permeating polyurethane resin in a part in a state in which the polyurethane resin causes the fibers to be fixed together and form a lump state is measured, and the average thereof is obtained.
  • the polyurethane resin permeates between the fibers at least in the surface portion of the fabric and may permeate throughout the fabric thickness.
  • the polyurethane resin does not permeate through the entire thickness of the fabric, that is, permeates into a portion in the thickness direction including the surface portion of the fabric.
  • a ratio of the application depth of the polyurethane resin to the thickness of the designed fabric may be 3% to 30%, or may be 3% to 10%.
  • the thickness of the designed fabric is not particularly limited, and may be, for example, 0.2 to 3.0 mm (that is, 200 to 3000 ⁇ m), or 0.3 to 2.8 mm.
  • the filling ratio of the polyurethane resin in the polyurethane resin applied portion of this embodiment is in a range of 15% to 45%. By causing the filling ratio thereof to be 15% or more, the shaping properties of the uneven-surface shape are improved. By causing the filling ratio thereof to be 45% or less, the flexibility is improved.
  • the filling ratio is preferably 15% to 35%, and more preferably 20% to 35%.
  • the filling ratio of the polyurethane resin in the polyurethane resin applied portion is the proportion occupied by the polyurethane resin in the application depth region of the polyurethane resin (the part in which the polyurethane resin causes the fibers to be fixed together and form a lump state), and is obtained as follows. That is, this is obtained by the following expression from the filling ratio of the fibers and the void ratio, which will be described later.
  • Filling ratio % of polyurethane resin 100 ⁇ filling ratio of fibers + void ratio
  • the filling ratio of the fibers of the fabric in the polyurethane resin applied portion is in a range of 50% to 80%. By causing the filling ratio thereof to be 50% or more, the voids between the fibers can be reduced and thus the adhesion between the fibers can be improved, thereby improving the wear resistance. By causing the filling ratio thereof to be 80% or less, the flexibility can be improved.
  • the filling ratio is preferably 55% to 80%, more preferably 55% to 75%.
  • the filling ratio of the fibers in the polyurethane resin applied portion is the proportion occupied by the fibers in the application depth region of the polyurethane resin (the part in which the polyurethane resin causes the fibers to be fixed together and form a lump state), and is obtained as follows. That is, a photograph of the vertical section of the polyurethane resin applied portion taken with the microscope is read by a scanner, and the number (n) of yarn sections in a measurement area having a width of 100 ⁇ m as the lateral direction and having the application depth region of the polyurethane resin in the vertical direction is measured, and the filling ratio of the fibers is obtained by the following expression.
  • the diameter R ( ⁇ m) of the yarn is obtained by measuring the diameter in the vertical and lateral directions of the cross-section of the yarn at arbitrary five points and averaging the measured values.
  • Filling ratio % of fibers 78.5 ⁇ R 2 ⁇ n ⁇ 100 ⁇ application depth ⁇ m of polyurethane resin
  • the filling ratio of the fibers in the polyurethane resin applied portion is the average value of the filling ratios of the fibers obtained at arbitrary five points.
  • the sum of the outer circumferential lengths of the fiber cross-sections in the polyurethane resin applied portion of this embodiment is preferably 1500 ⁇ m or more per unit area 10,000 ⁇ m 2 , more preferably 1800 ⁇ m or more, and even more preferably 2700 ⁇ m or more.
  • the sum thereof is 1500 ⁇ m or more, the adhesion between the polyurethane resin and the fibers is improved, the compression resilience of the fibers is suppressed, and thus the shaping properties of the fine uneven-surface shape formed by embossing can be improved.
  • the upper limit of the sum of the outer circumferential lengths of the fiber cross-sections is not particularly limited, and may be, for example, 9000 ⁇ m or less, or 6000 ⁇ m or less.
  • the sum of the outer circumferential lengths of the fiber cross-sections in the polyurethane resin applied portion is obtained as follows. That is, the photograph of the vertical section of the polyurethane resin applied portion taken with the microscope is read by the scanner, and the number (n) of yarn sections in the measurement area having a width of 100 ⁇ m as the lateral direction and having the application depth region of the polyurethane resin in the vertical direction is measured, and the sum of the outer circumferential lengths of the fiber cross-sections is obtained by the following expression.
  • the sum of the outer circumferential lengths of the fiber cross-sections in the polyurethane resin applied portion is the average value of the sums of the outer circumferential lengths of the fiber cross-sections obtained at arbitrary five points.
  • the void ratio in the polyurethane resin applied portion is preferably 13% or less, and more preferably 9% or less. By causing the void ratio to be 13% or less, the uneven-surface shape can be easily shaped by embossing.
  • the lower limit of the void ratio is not particularly limited, and for example, may be 0.1% or more, or, 2% or more.
  • the void ratio in the polyurethane resin applied portion is the ratio of the void portions in the application depth region of the polyurethane resin (the part in which the polyurethane resin causes the fibers to be fixed together and form a lump state), and is obtained as follows. That is, the photograph of the vertical section of the polyurethane resin applied portion taken with the microscope is read by the scanner, and the voids and the other parts in the measurement area having a width of 100 ⁇ m as the lateral direction and having the application depth region of the polyurethane resin in the vertical direction are binarized, and the proportion of the voids in the application depth region of the polyurethane resin of the fabric is calculated.
  • the void ratio in the polyurethane resin applied portion is the average value of the void ratios obtained at arbitrary five points.
  • the number of fibers per 100 ⁇ m 2 of the cross-sectional area of the polyurethane resin in the polyurethane resin applied portion is preferably 1.5 or more, and more preferably 2.0 or more.
  • the upper limit of the number of the fibers is not particularly limited, and for example, may be 100 or less, 50 or less, or 20 or less.
  • the number of fibers per 100 ⁇ m 2 of the polyurethane resin in the polyurethane resin applied portion is obtained by using the photograph of the vertical section of the polyurethane resin applied portion taken with the microscope, similar to the filling ratio of the polyurethane resin.
  • the number of fiber cross-sections in the measurement region is counted.
  • the area of the polyurethane resin is calculated by multiplying the filling ratio of the polyurethane resin by the area of the measurement region. From these values, the number of fibers per 100 ⁇ m 2 of the polyurethane resin is calculated.
  • the uneven-surface design in this embodiment is preferably a fine uneven-surface design having a recess shape with a width of 200 to 1500 ⁇ m and a maximum depth of 20 to 450 ⁇ m.
  • the uneven-surface design preferably has a maximum pattern spacing of 10,000 ⁇ m or less.
  • the width of the recess may be 200 to 1200 ⁇ m
  • the maximum depth of the recess may be 20 to 250 ⁇ m
  • the maximum pattern spacing may be 5000 ⁇ m or less.
  • the width of the recess may be 200 to 800 ⁇ m
  • the maximum depth of the recess may be 20 to 150 ⁇ m
  • the maximum pattern spacing may be 2000 ⁇ m or less.
  • the width and the depth of the recess in the uneven-surface design can be obtained by measuring the width and the depth of the recess from the photograph of the vertical section of the polyurethane resin applied portion taken with the microscope. Specifically, as shown in Fig. 2 , the width (W) of the recess of the uneven-surface design is obtained by measuring the distance from one end to the other end of arbitrary three recesses and calculating the average value thereof. The depth (D) of the recess of the uneven-surface design is obtained by measuring the distance of a perpendicular drawn to the deepest part of the recess from the straight line connecting one end to the other end of the recess when the width of the recess is measured as described above, and the maximum value for three arbitrary recesses is obtained.
  • the pattern spacing of the uneven-surface design is obtained by measuring the distance between the apexes of adjacent protrusions from a photograph of the surface of the polyurethane resin applied portion taken with the microscope, and the maximum value for arbitrary three sets of protrusions is obtained.
  • the cross-sectional shape of the uneven-surface design in the vertical direction is not particularly limited, but is preferably a corrugated shape that can express a finer pattern.
  • the inclination angle of the straight line connecting the highest position of the projection and the lowest position of the recess in the projection and the recess adjacent to each other is 5 to 40 degrees.
  • the inclination angle is more preferably 5 to 30 degrees, and even more preferably 5 to 20 degrees.
  • the inclination angle of a corrugated design is measured as follows.
  • the inclination angle is obtained by measuring the angle between the straight line connecting the highest position of the projection to the lowest position of the recess and a tangent to the highest position of the projection from the photograph of the vertical section of the polyurethane resin applied portion taken with the microscope.
  • the fabric having an uneven-surface design according to this embodiment can be obtained by applying the polyurethane resin to at least a portion of the surface side of the fabric as the base fabric and thereafter shaping the uneven-surface design on the polyurethane resin applied portion by embossing.
  • a treatment liquid containing the polyurethane resin is applied to at least a portion of the surface side of the fabric.
  • the treatment liquid may be applied to the entire surface on the surface side of the fabric.
  • the treatment liquid may be applied to a portion of the surface side of the fabric, and in this case, may be applied into a pattern.
  • the treatment liquid contains at least the polyurethane resin and a medium (for example, water) for dispersing the polyurethane resin, and if necessary, may contain additives such as a coloring material (dye, pigment, or metal powder), or a thickener.
  • a method for applying the treatment liquid is not particularly limited, and examples thereof include screen printing, rotary printing, ink jet printing, and the like.
  • a gravure coater, a comma coater, a reverse coater, or the like may also be used.
  • the polyurethane resin is dried and solidified.
  • the drying may be performed to the extent that the medium does not remain, and the conditions thereof are not particularly limited, and may be appropriately set in consideration of the boiling point of the medium and production efficiency.
  • the entire surface is subjected to embossing.
  • the surface is caused to pass through an embossing roll having a temperature of 100°C to 160°C and a pressure (linear pressure) of 490 to 1960 N/cm to soften and shape the polyurethane resin on the surface of the fabric.
  • an uneven-surface pattern having an uneven surface reverse to a desired fine uneven-surface pattern is carved.
  • the temperature of the embossing roll is set in consideration of the softening temperature of the polyurethane resin, the material of the fibers constituting the fabric, required durability, and the like.
  • a heat treatment may be performed on the fabric after the shaping process in order to soften the texture.
  • the heat treatment is preferably performed at 100°C to 150°C for 30 seconds to 3 minutes.
  • the fabric having an uneven-surface design of this embodiment can be obtained.
  • the polyurethane resin permeates between the fibers at least in the surface portion in the thickness direction to form the surface portion of the fabric together with the fibers.
  • the application of the fabric having an uneven-surface design according to this embodiment is not particularly limited, and can be used in various fields such as vehicle interior materials, interior materials, clothing, bags, and the like.
  • Embossing roll A recess width 800 ⁇ m, maximum recess depth 150 ⁇ m, pattern spacing 2000 ⁇ m, uneven-surface cross-sectional shape in vertical direction; corrugated, inclination angle 5 to 20 degrees, leather grain pattern
  • Embossing roll B recess width 1200 ⁇ m, maximum recess depth 250 ⁇ m, pattern spacing 5000 ⁇ m, uneven-surface cross-sectional shape in vertical direction; corrugated, inclination angle 10 to 30 degrees, leather grain pattern
  • Embossing roll C recess width 1500 ⁇ m, maximum recess depth 450 ⁇ m, pattern spacing 10,000 ⁇ m, uneven-surface cross-sectional shape in vertical direction; trapezoidal, line pattern
  • the specimen after the evaluation of the shaping properties was cut into a width of 25 mm and a length of 150 mm, and then fixed to De Mattia flexing tester (manufactured by Tester Sangyo Co., Ltd.). With a bending stroke of 57 mm, the specimen was bent 300 times per minute, a total of 3000 times. The specimen after being bent was observed and evaluated according to the following criteria.
  • a urethane foam having a size of 70 mm in width, 300 mm in length, and 10 mm in thickness was attached to the rear surface thereof, and the resultant was fixed to Plane Abrasion Tester T-TYPE (manufactured by DAIEI KAGAKU SEIKI MFG. co., ltd.).
  • the specimen was worn by applying a load of 9.8 N to a rubbing finger covered with a cotton cloth (cotton canvas). The rubbing finger had worn back and forth 10,000 times at a rate of 60 reciprocations/min between 140 mm on the surface of the specimen.
  • the cotton canvas was replaced every 2500 times of wear reciprocation, and was reciprocated a total of 10,000 times to be worn.
  • the specimen after being worn was observed and evaluated according to the following criteria.
  • a polyethylene terephthalate false twisted yarn of 167 dtex/288 f was used as a warp
  • a polyethylene terephthalate false twisted yarn of 167 dtex/48 f was used as a weft
  • these were woven into a warp-faced 5-harness satin weave, thereby obtaining a gray fabric.
  • a heat treatment was performed at 190°C for 1 minute by a heat setter.
  • the density of the warps of the obtained fabric was 178 pieces/25.4 mm
  • the density of wefts was 61 pieces/25.4 mm
  • the fineness per 1 mm 3 volume was 3928 dtex.
  • the number of applications was set so that the application amount of the polyurethane resin was 30 g/m 2 in terms of mass after drying.
  • the resultant was dried for 10 minutes in a 90°C dryer.
  • embossing was performed thereon with an embossing machine at a roll temperature of 150°C, a roll pressure of 588 N/cm, and a fabric speed of 3 m/min.
  • embossing roll three types of rollers A to C described in Shaping Properties in the above-mentioned evaluation item were used.
  • the polyurethane resin had permeated between the fibers in the surface portion of the fabric, the surface of the fabric was formed by the polyurethane resin and the fibers, and fine uneven-surface design (fine embossed pattern) formed by the embossing was imparted to the entire surface of the fabric.
  • the application depth of the polyurethane resin was 98 ⁇ m
  • the filling ratio of the fibers was 69.1%
  • the filling ratio of the polyurethane resin was 26.4%
  • the void ratio was 4.5%
  • the number of fibers per 100 ⁇ m 2 of the polyurethane resin was 6.5
  • the circumferential length of filament cross-sections was 3863 ⁇ m
  • the thickness of the fabric was 400 ⁇ m. Evaluation results are shown in Table 1.
  • a polyethylene terephthalate false twisted yarn of 84 dtex/96 f was used for L1 (front yarn) for a 3-needle swing cord stitch (1-0/3-4), a polyethylene terephthalate flame retardant yarn of 84 dtex/36 f was used for L2 (middle yarn) for a denbigh stitch (1-0/1-2), a polyethylene terephthalate flame retardant yarn of 84 dtex/36 f was used for L3 (back yarn) for a 3-needle swing cord stitch (2-1/1-0), these were each knitted by full set threading, thereby obtaining a gray fabric.
  • the polyurethane resin "RYUDTE-W BINDER UF6025" manufactured by DIC Corporation
  • solid content 28 mass% was applied to the entire surface by the screen printing machine.
  • the number of applications was set so that the application amount of the polyurethane resin was 30 g/m 2 in terms of mass after drying.
  • the resultant was dried for 10 minutes in the 90°C dryer.
  • embossing was performed thereon with the embossing machine at a roll temperature of 120°C, a roll pressure of 1470 N/cm, and a fabric speed of 3 m/min. As the roll, three types of rollers A to C described above were used.
  • the polyurethane resin had permeated between the fibers in the surface portion of the fabric, the surface of the fabric was formed by the polyurethane resin and the fibers, and a fine uneven-surface design formed by the embossing was imparted to the entire surface of the fabric.
  • the application depth of the polyurethane resin was 92 ⁇ m
  • the filling ratio of the fibers was 66.2%
  • the filling ratio of the polyurethane resin was 25.4%
  • the void ratio was 8.4%
  • the number of fibers per 100 ⁇ m 2 of the polyurethane resin was 4.0
  • the circumferential length of filament cross-sections was 2934 ⁇ m
  • the thickness of the fabric was 610 ⁇ m. Evaluation results are shown in Table 1.
  • a polyethylene terephthalate false twisted yarn of 178 dtex/24 f was used as a warp
  • a polyethylene terephthalate false twisted yarn of 167 dtex/144 f was used as a weft
  • the polyurethane resin "RYUDTE-W BINDER UF6025" manufactured by DIC Corporation
  • solid content 28 mass% was applied only to the weft portion by a reverse coater at a fabric speed of 5 m/min and a roll rotation speed of 12 m/min.
  • the roll rotation speed conditions were set so that the application amount of the polyurethane resin was 30 g/m 2 in terms of mass after drying.
  • the resultant was dried for 10 minutes in the 90°C dryer.
  • embossing was performed thereon with the embossing machine at a roll temperature of 150°C, a roll pressure of 588 N/cm, and a fabric speed of 3 m/min.
  • the roll three types of rollers A to C described above were used.
  • a polyethylene terephthalate false twisted yarn of 84 dtex/72 f was used for L1 (front yarn) for a 4-needle swing cord stitch (1-0/4-5), a polyethylene terephthalate regular yarn of 84 dtex/36 f was used for L2 (middle yarn) for a denbigh stitch (1-0/1-2), a polyethylene terephthalate regular yarn of 84 dtex/36 f was used for L3 (back yarn) for a 4-needle swing cord stitch (2-1/1-0), these were each knitted by full set threading, thereby obtaining a gray fabric.
  • the polyurethane resin "RYUDTE-W BINDER UF6025" manufactured by DIC Corporation
  • solid content 28 mass% was applied to the entire surface at a fabric speed of 10 m/min by a knife coater.
  • the shape and the position of the knife were set so that the application amount of the polyurethane resin was 30 g/m 2 in terms of mass after drying.
  • the resultant was dried for 1 minutes in a 130°C dryer.
  • embossing was performed thereon with the embossing machine at a roll temperature of 120°C, a roll pressure of 1470 N/cm, and a fabric speed of 3 m/min.
  • the roll three types of rollers A to C described above were used.
  • the polyurethane resin had permeated between the fibers in the surface portion of the fabric, the surface of the fabric was formed by the polyurethane resin and the fibers, and a fine uneven-surface design formed by the embossing was imparted to the entire surface of the fabric.
  • the application depth of the polyurethane resin was 53 ⁇ m
  • the filling ratio of the fibers was 50.5%
  • the filling ratio of the polyurethane resin was 42.1%
  • the void ratio was 7.4%
  • the number of fibers per 100 ⁇ m 2 of the polyurethane resin was 1.5
  • the circumferential length of filament cross-sections was 1996 ⁇ m
  • the thickness of the fabric was 610 ⁇ m. Evaluation results are shown in Table 1.
  • a polyethylene terephthalate flame retardant yarn of 110 dtex/48 f was used as a rear yarn (3F, 6F)
  • a polyethylene terephthalate flame retardant yarn of 110 dtex/36 f was used as a bonding yarn (2F, 5F)
  • a polyethylene terephthalate false twisted yarn of 84 dtex/94 f was used as a face yarn (1F, 3F)
  • a double knit gray fabric was knitted according to a weave diagram of Fig. 4 .
  • this was subjected to dyeing by the dyeing machine with a gray disperse dye at 130°C for 60 minutes.
  • the card cloth raising machine provided with the card cloth roll having 12 pile rollers and 12 counter pile rollers, semi-cut raising was performed by performing raising thereon 13 times alternately in a knitting end direction and in a knitting start direction at a card cloth roller torque of 2.5 MPa and a fabric speed of 12 m/min.
  • the resultant was subjected to a heat treatment by the heat setter at 190°C for 1 minute and was finished.
  • the obtained fabric had a density of 73 loops/25.4 mm in the course, a density of 34 loops/25.4 mm in the wale, and a fineness of 2912 dtex per 1 mm 3 volume.
  • the polyurethane resin "RYUDTE-W BINDER UF6025" manufactured by DIC Corporation
  • solid content 28 mass% was applied to the entire surface by the screen printing machine.
  • the number of applications was set so that the application amount of the polyurethane resin was 30 g/m 2 in terms of mass after drying.
  • the resultant was dried for 10 minutes in the 90°C dryer.
  • embossing was performed thereon with the embossing machine at a roll temperature of 130°C, a roll pressure of 1470 N/cm, and a fabric speed of 3 m/min. As the roll, three types of rollers A to C described above were used.
  • the polyurethane resin had permeated between the fibers in the surface portion of the fabric, the surface of the fabric was formed by the polyurethane resin and the fibers, and a fine uneven-surface design formed by the embossing was imparted to the entire surface of the fabric.
  • the application depth of the polyurethane resin was 84 ⁇ m
  • the filling ratio of the fibers was 66.2%
  • the filling ratio of the polyurethane resin was 24.8%
  • the void ratio was 9.0%
  • the number of fibers per 100 ⁇ m 2 of the polyurethane resin was 4.1
  • the circumferential length of filament cross-sections was 2924 ⁇ m
  • the thickness of the fabric was 600 ⁇ m. Evaluation results are shown in Table 1.
  • a polyethylene terephthalate false twisted yarn of 84 dtex/36 f as a ground yarn was fed through reeds L1 and L6 in a full set
  • a polyethylene terephthalate false twisted yarn of 110 dtex/94 f as a ground yarn was fed through reeds L2 and L5 in a full set
  • a polyethylene terephthalate false twisted yarn of 84 dtex/216 f as a pile yarn was fed through reeds L3 and L4 in a full set
  • a double raschel knitted gray fabric was knitted according to the following weaves.
  • the gray fabric was center-cut and trimmed. Next, this was subjected to dyeing by the dyeing machine with a gray disperse dye at 130°C for 60 minutes. Next, the resultant was subjected to a heat treatment by the heat setter at 190°C for 1 minute and was finished.
  • the obtained fabric had a density of 53 loops/25.4 mm in the course, a density of 38 loops/25.4 mm in the wale, and a fineness of 1259 dtex per 1 mm 3 volume.
  • the polyurethane resin "RYUDTE-W BINDER UF6025" manufactured by DIC Corporation
  • solid content 28 mass% was applied to the entire surface by the screen printing machine.
  • the number of applications was set so that the application amount of the polyurethane resin was 30 g/m 2 in terms of mass after drying.
  • the resultant was dried for 10 minutes in the 90°C dryer.
  • embossing was performed thereon with the embossing machine at a roll temperature of 110°C, a roll pressure of 1960 N/cm, and a fabric speed of 3 m/min. As the roll, three types of rollers A to C described above were used.
  • the polyurethane resin had permeated between the fibers in the surface portion of the fabric, the surface of the fabric was formed by the polyurethane resin and the fibers, and a fine uneven-surface design formed by the embossing was imparted to the entire surface of the fabric.
  • the application depth of the polyurethane resin was 96 ⁇ m
  • the filling ratio of the fibers was 63.1%
  • the filling ratio of the polyurethane resin was 27.9%
  • the void ratio was 9.0%
  • the number of fibers per 100 ⁇ m 2 of the polyurethane resin was 9.6
  • the circumferential length of filament cross-sections was 4609 ⁇ m
  • the thickness of the fabric was 1200 ⁇ m. Evaluation results are shown in Table 1.
  • a polyethylene terephthalate false twisted yarn of 167 dtex/30 f as a rear ground weave ground yarn was fed through reeds L1 and L2 in a full set, a polyethylene terephthalate false twisted yarn of 33 dtex/1 f as a connecting yarn was fed through a reed L3 in a full set, a polyethylene terephthalate false twisted yarn of 330 dtex/144 f as a connecting yarn was fed through a reed L4 in a full set, a polyethylene terephthalate false twisted yarn of 220 dtex/288 f as a face ground weave ground yarn was fed through a reed L5 in a full set, a polyethylene terephthalate false twisted yarn of 110 dtex/144 f as a face ground weave ground yarn was fed through a reed L6 in 1 in 3 out,
  • the obtained fabric had a density of 43 loops/25.4 mm in the course, a density of 25 loops/25.4 mm in the wale, and a fineness of 1771 dtex per 1 mm 3 volume.
  • the polyurethane resin "RYUDTE-W BINDER UF6025" manufactured by DIC Corporation
  • solid content 28 mass% was applied to the entire surface by the screen printing machine.
  • the number of applications was set so that the application amount of the polyurethane resin was 30 g/m 2 in terms of mass after drying.
  • the resultant was dried for 10 minutes in the 90°C dryer.
  • embossing was performed thereon with the embossing machine at a roll temperature of 100°C, a roll pressure of 1764 N/cm, and a fabric speed of 3 m/min. As the roll, three types of rollers A to C described above were used.
  • the polyurethane resin had permeated between the fibers in the surface portion of the fabric, the surface of the fabric was formed by the polyurethane resin and the fibers, and a fine uneven-surface design formed by the embossing was imparted to the entire surface of the fabric.
  • the application depth of the polyurethane resin was 95 ⁇ m
  • the filling ratio of the fibers was 70.1%
  • the filling ratio of the polyurethane resin was 21.9%
  • the void ratio was 8.0%
  • the number of fibers per 100 ⁇ m 2 of the polyurethane resin was 5.8,
  • the circumferential length of filament cross-sections was 3329 ⁇ m
  • the thickness of the fabric was 2500 ⁇ m. Evaluation results are shown in Table 1.
  • a polyethylene terephthalate false twisted yarn of 333 dtex/96 f was used as a warp
  • a polyethylene terephthalate false twisted yarn of 600 dtex/192 f was used as a weft
  • these were woven into a weft-faced 8-harness satin weave, thereby obtaining a gray fabric.
  • a heat treatment was performed at 190°C for 1 minute by the heat setter.
  • the density of the warps of the obtained fabric was 78 pieces/25.4 mm
  • the density of wefts was 36 pieces/25.4 mm
  • the fineness per 1 mm 3 volume was 2341 dtex.
  • the polyurethane resin "RYUDTE-W BINDER UF6025" manufactured by DIC Corporation
  • solid content 28 mass% was applied to the entire surface by the screen printing machine.
  • the number of applications was set so that the application amount of the polyurethane resin was 30 g/m 2 in terms of mass after drying.
  • the resultant was dried for 10 minutes in the 90°C dryer.
  • embossing was performed thereon with the embossing machine at a roll temperature of 150°C, a roll pressure of 588 N/cm, and a fabric speed of 3 m/min. As the roll, three types of rollers A to C described above were used.
  • the application depth of the polyurethane resin was 37 ⁇ m
  • the filling ratio of the fibers was 64.9%
  • the filling ratio of the polyurethane resin was 20.1%
  • the void ratio was 15.0%
  • the number of fibers per 100 ⁇ m 2 of the polyurethane resin was 1.3
  • the circumferential length of filament cross-sections was 1480 ⁇ m. Evaluation results are shown in Table 1.
  • a polyethylene terephthalate false twisted yarn of 55 dtex/24 f was used for L1 (front yarn) for a 2-needle swing cord stitch (1-0/4-5), a polyethylene terephthalate false twisted yarn of 33 dtex/12 f was used for L2 (back yarn) for a denbigh stitch (1-0/1-2), these were each knitted by full set threading, thereby obtaining a gray fabric.
  • the card cloth raising machine provided with the card cloth roll having 12 pile rollers and 12 counter pile rollers, full cut raising was performed by performing raising thereon 13 times alternately in a knitting end direction and in a knitting start direction at a card cloth roller torque of 2.5 MPa and a fabric speed of 12 m/min.
  • the resultant was subjected to a heat treatment by the heat setter at 190°C for 1 minute and was finished.
  • the obtained fabric had a density of 66 loops/25.4 mm in the course, a density of 36 loops/25.4 mm in the wale, and a fineness of 915 dtex per 1 mm 3 volume.
  • the polyurethane resin "RYUDTE-W BINDER UF6025" manufactured by DIC Corporation
  • solid content 28 mass% was applied to the entire surface by the screen printing machine.
  • the resultant was dried for 10 minutes in the 90°C dryer.
  • the application amount of the polyurethane resin was about 30 g/m 2 in terms of mass after drying.
  • embossing was performed thereon with the embossing machine at a roll temperature of 120°C, a roll pressure of 1470 N/cm, and a fabric speed of 3 m/min. As the roll, three types of rollers A to C described above were used.
  • the application depth of the polyurethane resin was 27 ⁇ m
  • the filling ratio of the fibers was 14.6%
  • the filling ratio of the polyurethane resin was 62.0%
  • the void ratio was 23.4%
  • the number of fibers per 100 ⁇ m 2 of the polyurethane resin was 0.1
  • the circumferential length of filament cross-sections was 409 ⁇ m. Evaluation results are shown in Table 1.
  • a polyethylene terephthalate false twisted yarn of 167 dtex/288 f was used as a warp
  • a polyethylene terephthalate false twisted yarn of 167 dtex/288 f was used as a weft
  • these were woven into a warp-faced 5-harness satin weave, thereby obtaining a gray fabric.
  • a heat treatment was performed at 190°C for 1 minute by the heat setter.
  • the density of the warps of the obtained fabric was 178 pieces/25.4 mm
  • the density of wefts was 65 pieces/25.4 mm
  • the fineness per 1 mm 3 volume was 4204 dtex.
  • the polyurethane resin "RYUDTE-W BINDER UF6025" manufactured by DIC Corporation
  • solid content 28 mass% was applied to the entire surface by the screen printing machine.
  • the number of applications was set so that the application amount of the polyurethane resin was 60 g/m 2 in terms of mass after drying.
  • the resultant was dried for 10 minutes in the 90°C dryer. In the obtained fabric, the fibers were not exposed to the surface, and a polyurethane resin layer was formed thereon.
  • embossing was performed thereon with the embossing machine at a roll temperature of 150°C, a roll pressure of 588 N/cm, and a fabric speed of 3 m/min. As the roll, three types of rollers A to C described above were used.
  • the application depth of the polyurethane resin was 35 ⁇ m
  • the filling ratio of the fibers was 70.4%
  • the filling ratio of the polyurethane resin was 23.6%
  • the void ratio was 6.0%
  • the number of fibers per 100 ⁇ m 2 of the polyurethane resin was 7.4
  • the circumferential length of filament cross-sections was 3931 ⁇ m.
  • the polyurethane resin was in the form of a film. Evaluation results are shown in Table 1.
  • a product was obtained in the same manner as in Comparative Example 1 except that the number of applications was changed to cause the application amount of the polyurethane resin to be 15 g/m 2 in terms of mass after drying.
  • the application depth of the polyurethane resin was 40 ⁇ m
  • the filling ratio of the fibers was 64.9%
  • the filling ratio of the polyurethane resin was 9.5%
  • the void ratio was 25.6%
  • the number of fibers per 100 ⁇ m 2 of the polyurethane resin was 2.8
  • the circumferential length of filament cross-sections was 1480 ⁇ m. Evaluation results are shown in Table 1.
  • a polyethylene terephthalate split yarn of 122 dtex/444 f was used as a warp
  • a polyethylene terephthalate split yarn of 244 dtex/888 f was used as a weft
  • these were woven into a warp-faced 5-harness satin weave, thereby obtaining a gray fabric.
  • a heat treatment was performed at 190°C for 1 minute by the heat setter.
  • the density of the warps of the obtained fabric was 232 pieces/25.4 mm
  • the density of wefts was 110 pieces/25.4 mm
  • the fineness per 1 mm 3 volume was 5713 dtex.
  • the polyurethane resin "RYUDTE-W BINDER UF6025" manufactured by DIC Corporation
  • solid content 28 mass% was applied to the entire surface by screen printing.
  • the number of applications was set so that the application amount of the polyurethane resin was 60 g/m 2 in terms of mass after drying.
  • the resultant was dried for 10 minutes in the 90°C dryer.
  • embossing was performed thereon with the embossing machine at a roll temperature of 150°C, a roll pressure of 588 N/cm, and a fabric speed of 3 m/min. As the roll, three types of rollers A to C described above were used.
  • the application depth of the polyurethane resin was 42 ⁇ m
  • the filling ratio of the fibers was 86.2%
  • the filling ratio of the polyurethane resin was 10.0%
  • the void ratio was 3.8%
  • the number of fibers per 100 ⁇ m 2 of the polyurethane resin was 48.2
  • the circumferential length of filament cross-sections was 7215 ⁇ m.
  • the polyurethane resin was in the form of a film. Evaluation results are shown in Table 1.
  • a polyethylene terephthalate false twisted yarn of 333 dtex/96 f was used as a warp
  • a polyethylene terephthalate false twisted yarn of 600 dtex/192 f was used as a weft
  • these were woven into a warp-faced 5-harness satin weave, thereby obtaining a gray fabric.
  • a heat treatment was performed at 190°C for 1 minute by the heat setter.
  • the density of the warps of the obtained fabric was 78 pieces/25.4 mm
  • the density of wefts was 36 pieces/25.4 mm
  • the fineness per 1 mm 3 volume was 2341 dtex.
  • the polyurethane resin "RYUDTE-W BINDER UF6025" manufactured by DIC Corporation
  • solid content 28 mass% solid content 28 mass% was applied to the entire surface by the screen printing machine.
  • the number of applications was set so that the application amount of the polyurethane resin was 30 g/m 2 in terms of mass after drying.
  • the resultant was dried for 10 minutes in the 90°C dryer.
  • embossing was performed thereon with the embossing machine at a roll temperature of 160°C, a roll pressure of 490 N/cm, and a fabric speed of 3 m/min. As the roll, three types of rollers A to C described above were used.
  • the application depth of the polyurethane resin was 130 ⁇ m
  • the filling ratio of the fibers was 72.2%
  • the filling ratio of the polyurethane resin was 12.4%
  • the void ratio was 15.4%
  • the number of fibers per 100 ⁇ m 2 of the polyurethane resin was 2.4
  • the circumferential length of filament cross-sections was 1647 ⁇ m. Evaluation results are shown in Table 1.
  • the woven fabric after the heat treatment by the heat setter of Comparative Example 6 was used.
  • the card cloth raising machine provided with the card cloth roll having 12 pile rollers and 12 counter pile rollers, semi-cut raising was performed by performing raising on the rear surface (weft-faced side) of the woven fabric 13 times alternately in a knitting end direction and in a knitting start direction at a card cloth roller torque of 2.5 MPa and a fabric speed of 12 m/min.
  • the resultant was subjected to a heat treatment by the heat setter at 190°C for 1 minute and was finished.
  • the polyurethane resin "RYUDTE-W BINDER UF6025" manufactured by DIC Corporation
  • solid content 28 mass% was applied to the entire raised surface by the screen printing machine.
  • the number of applications was set so that the application amount of the polyurethane resin was 30 g/m 2 in terms of mass after drying.
  • the resultant was dried for 10 minutes in the 90°C dryer.
  • embossing was performed thereon with the embossing machine at a roll temperature of 160°C, a roll pressure of 490 N/cm, and a fabric speed of 3 m/min.
  • the roll three types of rollers A to C described above were used.
  • the application depth of the polyurethane resin was 158 ⁇ m
  • the filling ratio of the fibers was 40.0%
  • the filling ratio of the polyurethane resin was 20.7%
  • the void ratio was 40.3%
  • the number of fibers per 100 ⁇ m 2 of the polyurethane resin was 0.8
  • the circumferential length of filament cross-sections was 888 ⁇ m. Evaluation results are shown in Table 1.
  • a product was obtained in the same manner as in Comparative Example 7 except that the application amount of the polyurethane resin was caused to be 50 g/m 2 in terms of mass after drying and the embossing conditions were set to a roll temperature of 130°C.
  • the application depth of the polyurethane resin was 161 ⁇ m
  • the filling ratio of the fibers was 42.1%
  • the filling ratio of the polyurethane resin was 12.0%
  • the void ratio was 45.9%
  • the number of fibers per 100 ⁇ m 2 of the polyurethane resin was 1.4
  • the circumferential length of filament cross-sections was 959 ⁇ m. Evaluation results are shown in Table 1.
  • a product was obtained in the same manner as in Comparative Example 7 except that the application amount of the polyurethane resin was caused to be 10 g/m 2 in terms of mass after drying and the embossing conditions were set to a roll temperature of 130°C.
  • the application depth of the polyurethane resin was 31 ⁇ m
  • the filling ratio of the fibers was 42.8%
  • the filling ratio of the polyurethane resin was 25.7%
  • the void ratio was 30.0%
  • the number of fibers per 100 ⁇ m 2 of the polyurethane resin was 0.7
  • the circumferential length of filament cross-sections was 977 ⁇ m. Evaluation results are shown in Table 1.
  • the products obtained in Examples 1 to 7 were excellent in any of the shaping properties, flexibility, and wear resistance of the uneven-surface design.
  • the products obtained in Comparative Examples 1, 2, 4, 8, and 9 were inferior in the evaluation of the shaping properties and wear resistance.
  • the products obtained in Comparative Examples 3 and 5 were inferior in the evaluation of the flexibility.
  • the product obtained in Comparative Example 6 was inferior in the evaluation of the shaping properties.
  • the product obtained in Comparative Example 7 was inferior in the evaluation of the wear resistance.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Decoration Of Textiles (AREA)

Claims (9)

  1. Tissu tissé ou tricoté comportant :
    une partie enduite de résine de polyuréthanne sur au moins une partie d'un côté formant surface du tissu constitué de fibres ; et
    un motif à surface irrégulière façonné sur la partie enduite de résine de polyuréthanne par gaufrage,
    caractérisé en ce que la partie enduite de résine de polyuréthanne est une région dans laquelle une résine de polyuréthanne qui est appliquée est présente, et la résine de polyuréthanne passe entre les fibres au moins dans une partie de surface du tissu de telle sorte qu'une surface du tissu est formée par la résine de polyuréthanne et les fibres, et
    dans la partie enduite de résine de polyuréthanne, une profondeur d'application de la résine de polyuréthanne est de 50 à 200 µm, un rapport de remplissage de la résine de polyuréthanne est de 15 % à 45 %, et un rapport de remplissages des fibres est de 50 % à 80 %.
  2. Tissu selon la revendication 1,
    dans lequel un rapport de vides dans la partie enduite de résine de polyuréthanne est de 13 % ou moins.
  3. Tissu selon la revendication 1 ou la revendication 2,
    dans lequel la somme des longueurs circonférentielles extérieures des sections transversales des fibres dans la partie enduite de résine de polyuréthanne est de 1500 µm ou plus par unité de surface de 10 000 µm2.
  4. Tissu selon l'une quelconque des revendications 1 à 3,
    dans lequel le nombre de fibres par 100 µm2 de la section transversale de la résine de polyuréthanne dans la partie enduite de résine de polyuréthanne est de 1,5 ou plus.
  5. Tissu selon l'une quelconque des revendications 1 à 4,
    dans lequel, dans la partie enduite de résine de polyuréthanne, la profondeur d'application de la résine de polyuréthanne est de 50 à 100 µm, le rapport de remplissage de la résine de polyuréthanne est de 20 % à 35 %, et le rapport de remplissage des fibres est de 55 % à 75 %.
  6. Tissu selon l'une quelconque des revendications 1 à 5,
    dans lequel un rapport entre la profondeur d'application de la résine de polyuréthanne et une épaisseur du tissu ayant le motif à surface irrégulière est de 3 % à 30 %.
  7. Tissu selon l'une quelconque des revendications 1 à 6,
    dans lequel une largeur d'un évidement formant le motif à surface irrégulière est de 200 à 1500 µm et une profondeur maximum de l'évidement est de 20 à 450 µm.
  8. Procédé de fabrication d'un tissu, le procédé étant un procédé de fabrication du tissu selon l'une quelconque des revendications 1 à 7, le procédé comportant les étapes consistant à :
    appliquer une résine de polyuréthanne sur au moins une partie d'un côté formant surface du tissu, sécher la résine de polyuréthanne et par la suite façonner le motif à surface irrégulière sur une partie enduite de résine de polyuréthanne par gaufrage, de telle sorte que la résine de polyuréthanne passe entre les fibres au moins dans ladite partie de surface du tissu de telle sorte que ladite partie de surface du tissu est formée par la résine de polyuréthanne et les fibres, et de telle sorte que, dans ladite partie enduite de résine de polyuréthanne, une profondeur d'application de la résine de polyuréthanne est de 50 à 200 µm, un rapport de remplissage de la résine de polyuréthanne est de 15 % à 45 %, et un rapport de remplissages des fibres est de 50 % à 80 %,
    dans lequel le tissu comme objet sur lequel la résine de polyuréthanne est appliquée est un tissu tissé, et
    dans le tissu tissé, dans une région sur laquelle le motif à surface irrégulière est conféré, une finesse totale par unité de volume de 1 mm3 est de 2500 à 5800 dtex.
  9. Procédé de fabrication d'un tissu, le procédé étant un procédé de fabrication du tissu selon l'une quelconque des revendications 1 à 7, le procédé comportant les étapes consistant à :
    appliquer une résine de polyuréthanne sur au moins une partie d'un côté formant surface du tissu, sécher la résine de polyuréthanne et par la suite façonner le motif à surface irrégulière sur une partie enduite de résine de polyuréthanne par gaufrage, de telle sorte que la résine de polyuréthanne passe entre les fibres au moins dans ladite partie de surface du tissu de telle sorte que ladite partie de surface du tissu est formée par la résine de polyuréthanne et les fibres, et de telle sorte que, dans ladite partie enduite de résine de polyuréthanne, une profondeur d'application de la résine de polyuréthanne est de 50 à 200 µm, un rapport de remplissage de la résine de polyuréthanne est de 15 % à 45 %, et un rapport de remplissages des fibres est de 50 % à 80 %,
    dans lequel le tissu comme objet sur lequel la résine de polyuréthanne est appliquée est un tissu tricoté, et
    dans le tissu tricoté, dans une région sur laquelle le motif à surface irrégulière est conféré, une finesse totale par unité de volume de 1 mm3 est de 1000 à 5800 dtex.
EP15869533.8A 2014-12-15 2015-12-10 Tissu ayant une conception de surface irrégulière, et son procédé de production Active EP3235946B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014253379 2014-12-15
PCT/JP2015/006171 WO2016098324A1 (fr) 2014-12-15 2015-12-10 Tissu ayant une conception de surface irrégulière, et son procédé de production

Publications (3)

Publication Number Publication Date
EP3235946A1 EP3235946A1 (fr) 2017-10-25
EP3235946A4 EP3235946A4 (fr) 2018-07-25
EP3235946B1 true EP3235946B1 (fr) 2019-06-12

Family

ID=56126232

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15869533.8A Active EP3235946B1 (fr) 2014-12-15 2015-12-10 Tissu ayant une conception de surface irrégulière, et son procédé de production

Country Status (5)

Country Link
US (1) US20170342658A1 (fr)
EP (1) EP3235946B1 (fr)
JP (1) JP6145584B2 (fr)
CN (1) CN107109784B (fr)
WO (1) WO2016098324A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3062894C (fr) * 2017-06-09 2023-08-01 Engineered Floors LLC Stabilisation de surfaces de tissu de boucle par gaufrage a petite l'echelle
JP2019099932A (ja) * 2017-11-30 2019-06-24 セーレン株式会社 意匠付き布帛およびその製造方法
JP7322477B2 (ja) * 2018-04-09 2023-08-08 東レ株式会社 シート状物およびその製造方法
US11345117B2 (en) 2018-06-18 2022-05-31 Seiren Co., Ltd. Method for manufacturing sheet-shaped material and sheet-shaped material
EP3594396B1 (fr) * 2018-07-10 2024-01-31 Karlsruher Institut für Technologie Procédé de production de substrats à base de fibre micro et nano structurés
CN112080939A (zh) * 2019-06-14 2020-12-15 东丽纤维研究所（中国）有限公司 一种凹凸成型面料
JP7441670B2 (ja) * 2020-02-18 2024-03-01 セーレン株式会社 合成皮革
WO2023233909A1 (fr) * 2022-06-01 2023-12-07 セーレン株式会社 Article de type feuille de type daim
US20240191427A1 (en) * 2022-12-12 2024-06-13 Finis Inc. Hydrophobic fabric
US11771144B1 (en) 2023-01-17 2023-10-03 Mast Industries (Far East) Limited Bra, bra cup, and method of manufacturing same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5016476B1 (fr) * 1970-03-23 1975-06-13
US3727577A (en) * 1970-07-24 1973-04-17 Usm Corp Machines for coating sheet material
US4735849A (en) * 1985-08-26 1988-04-05 Toray Industries, Inc. Non-woven fabric
US7670666B2 (en) * 2002-06-21 2010-03-02 Asahi Kasei Fibers Corporation Cloth
CN101273168B (zh) * 2005-09-30 2011-04-20 可乐丽股份有限公司 类皮革片材及其制备方法
WO2008001716A1 (fr) * 2006-06-27 2008-01-03 Kuraray Co., Ltd. Feuille ressemblant au cuir et procédé de fabrication d'une feuille ressemblant au cuir
JP5154045B2 (ja) * 2006-09-14 2013-02-27 日本ゴア株式会社 耐摩耗性に優れた布帛、複合布帛、および、繊維製品、ならびに、その製造方法
JP2008273103A (ja) * 2007-05-02 2008-11-13 Japan Polymer-Ku Kk 凹凸柄を形成した繊維系製品の製造法
JP2010248668A (ja) * 2009-04-17 2010-11-04 Teijin Fibers Ltd 布帛および繊維製品
KR101261228B1 (ko) * 2011-06-01 2013-05-07 현대자동차주식회사 통기성을 가지는 인조가죽의 제조방법
JP5496389B2 (ja) * 2012-06-06 2014-05-21 セーレン株式会社 表皮材
KR101526842B1 (ko) * 2013-01-29 2015-06-05 손한수 원단 표면에 대한 디자인 패턴 발포 성형 및 러버 프린팅 성형 방법

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP3235946A4 (fr) 2018-07-25
EP3235946A1 (fr) 2017-10-25
US20170342658A1 (en) 2017-11-30
WO2016098324A1 (fr) 2016-06-23
JPWO2016098324A1 (ja) 2017-06-15
JP6145584B2 (ja) 2017-06-14
CN107109784B (zh) 2020-03-03
CN107109784A (zh) 2017-08-29

Similar Documents

Publication Publication Date Title
EP3235946B1 (fr) Tissu ayant une conception de surface irrégulière, et son procédé de production
EP3235947B1 (fr) Tissu à motif et son procédé de fabrication
KR102026166B1 (ko) 편평 다엽형 단면 섬유를 사용한 직물
JP5527897B2 (ja) 薄地織物
US20140317865A1 (en) Low weight terry fabric and a method of producing the same
WO2018056303A1 (fr) Tissu pour complets
CN102965787B (zh) 液晶面板基板用的擦刷材料
CN111032937B (zh) 织布
CN207313817U (zh) 一种耐磨超细纤维高密仿皮绒面料
JP2009144254A (ja) 織物および織物裏地
CN111074404A (zh) 一种具有竖向双波浪纹的面料的制作方法
CN220619281U (zh) 一种鞋材面料
CN216040045U (zh) 一种塔丝隆双链条机织面料
CN211972588U (zh) 机织菱形变化组织
JP6815680B1 (ja) 車両用内装材、車両用内装材の製造方法、及びエンボスロール
JP5582703B2 (ja) 芯地布帛及び衣服
KR101505710B1 (ko) 파일 원단, 이를 포함하는 인조 가죽 또는 인조 모피 및 파일 원단의 제조방법
EP4350061A1 (fr) Matériau de rembourrage de siège et siège le comprenant
CN214168265U (zh) 洁净服用面料以及洁净服
JP6599844B2 (ja) 洗濯による通気度変化率が小さい高通気性織物
JP2019099932A (ja) 意匠付き布帛およびその製造方法
CN114438660A (zh) 一种由衬纬浮线形成不同纹理图案的针织带及织造方法
US20230250566A1 (en) Knitted fabric and use thereof
JP2010265567A (ja) 綾織物
CN111764019A (zh) 一种具有填充结构的弹性面料

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20170530

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20180626

RIC1 Information provided on ipc code assigned before grant

Ipc: D06C 23/04 20060101ALI20180620BHEP

Ipc: D03D 15/00 20060101ALI20180620BHEP

Ipc: D06Q 1/08 20060101AFI20180620BHEP

Ipc: D06M 23/00 20060101ALI20180620BHEP

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: D06C 23/04 20060101ALI20181217BHEP

Ipc: D06Q 1/08 20060101AFI20181217BHEP

Ipc: D06P 5/20 20060101ALI20181217BHEP

Ipc: D06P 1/52 20060101ALI20181217BHEP

Ipc: D06P 3/54 20060101ALI20181217BHEP

Ipc: D06M 15/564 20060101ALI20181217BHEP

Ipc: D06M 15/705 20060101ALI20181217BHEP

Ipc: D06M 23/16 20060101ALI20181217BHEP

Ipc: D06M 101/32 20060101ALI20181217BHEP

INTG Intention to grant announced

Effective date: 20190114

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KAWAMURA, KAZUNORI

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1142682

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190615

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602015032046

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20190612

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190912

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190913

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190912

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1142682

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190612

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191014

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191012

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602015032046

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

26N No opposition filed

Effective date: 20200313

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200224

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

PG2D Information on lapse in contracting state deleted

Ref country code: IS

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20191231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20191210

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191210

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191210

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191231

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191210

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191231

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191231

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20151210

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190612

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20231031

Year of fee payment: 9