WO2016098325A1 - Fabric bearing design and process for producing same - Google Patents
Fabric bearing design and process for producing same Download PDFInfo
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- WO2016098325A1 WO2016098325A1 PCT/JP2015/006172 JP2015006172W WO2016098325A1 WO 2016098325 A1 WO2016098325 A1 WO 2016098325A1 JP 2015006172 W JP2015006172 W JP 2015006172W WO 2016098325 A1 WO2016098325 A1 WO 2016098325A1
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- design
- fabric
- fineness
- polyurethane resin
- uneven
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- 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
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
- D03D15/43—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads with differing diameters
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- 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
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- 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
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
Definitions
- the present invention relates to a fabric having a partially uneven design and a method for producing the same.
- Embossing is known as one of methods for imparting an uneven design to a fabric. Embossing is to form a concavo-convex design by pressing a heated mold (called an embossing mold) having a concavo-convex pattern inverted with respect to a desired concavo-convex design (concavo-convex pattern) against the surface of the fabric.
- an embossing mold having a concavo-convex pattern inverted with respect to a desired concavo-convex design (concavo-convex pattern) against the surface of the fabric.
- Various methods have been proposed (for example, Patent Documents 1 and 2 below). The provision of the uneven design by the conventional embossing gives a uniform uneven design to the entire surface of the fabric, and does not partially form the uneven design by the embossing.
- An object of the present invention is to provide a fabric having a novel design in which an uneven design by embossing is partially formed.
- the present invention firstly, after applying a polyurethane resin to the surface of the fabric having a low fineness portion and a high fineness portion having a single fineness higher than the low fineness portion on the surface, and after drying,
- the present invention provides a method for producing a fabric with a design partially having an uneven design by embossing, wherein the surface is embossed.
- the present invention provides a fabric having a polyurethane resin on a surface portion and having an uneven design portion and a non-recessed design portion on the surface portion, wherein the uneven design portion is more than the non-recessed design portion. Consists of yarns with a low single fineness, the surface is given an uneven design by embossing, the non-concave design part is made of yarn with a single fineness higher than the uneven design part, on the surface.
- the present invention provides a fabric with a design characterized in that an uneven design by embossing is not given.
- a polyurethane resin is applied to the surface of the fabric having a low-fineness portion and a high-fineness portion on the surface, and after drying, the surface is embossed.
- the low fineness portion having a low single fineness has a small gap between the fibers, and the fibers are fixed to each other by the polyurethane resin, so that formability is improved, and an uneven design can be imparted by embossing.
- the high fineness portion having a high single fineness has a large gap between the fibers, and is in a state close to point adhesion rather than being fixed to each other by the polyurethane resin.
- a fabric to be treated that is, a fabric or a base fabric
- a fabric having a low fineness portion and a high fineness portion on the fabric surface is used.
- the portion where the single fineness of the thread exposed on the fabric surface is low is the low fineness portion
- the portion where the single fineness of the yarn exposed on the fabric surface is high is the high fineness portion.
- Single fiber fineness is the fineness of a single fiber constituting a yarn, and is also referred to as single fiber fineness.
- the single fineness other than the surface portion such as the back surface of the fabric is not particularly limited, and the low fineness portion and the high fineness portion are concepts used for the surface portion (that is, the surface layer portion) of the fabric.
- high and “low” in the high fineness portion and the low fineness portion are intended to express the relationship of the relative fineness between the two fineness portions. That is, it means that the high fineness portion has a single fineness higher than that of the low fineness portion (in other words, the low fineness portion has a single fineness lower than that of the high fineness portion).
- the low-fineness portion is a portion composed of yarn having a single fineness lower than that of the high-fineness portion in the surface portion of the fabric, and this portion becomes an uneven design portion by embossing.
- the single fineness is lower than that of the main yarn.
- “mainly constituted” means that 70% or more (volume ratio) of the yarn exposed on the fabric surface is constituted, and more preferably, 80% or more.
- the low fineness portion preferably includes a yarn having a single fineness of 1.5 dtex or less, that is, the single fineness of the yarn constituting the low fineness portion is preferably 1.5 dtex or less. In other words, in the low fineness portion, it is preferable that the yarn exposed mainly on the surface has a single fineness of 1.5 dtex or less.
- the single fineness of the yarn constituting the low fineness portion is preferably 1.0 dtex or less, more preferably 0.7 dtex or less.
- the lower limit of the single fineness is not particularly limited, but is preferably 0.1 dtex or more.
- the high fineness portion is a portion composed of yarn having a single fineness higher than that of the low fineness portion in the surface portion of the fabric, and this portion becomes a non-concave design portion.
- the high fineness portion preferably includes a yarn having a single fineness higher than 1.5 dtex, that is, the single fineness of the yarn constituting the high fineness portion is preferably higher than 1.5 dtex.
- the yarn exposed on the surface mainly has a single fineness of more than 1.5 dtex.
- the single fineness of the yarn constituting the high-fineness portion is preferably 2.3 dtex or more, more preferably 2.5 dtex or more.
- the upper limit of the single fineness is not particularly limited, but is preferably 2000 dtex or less if the yarn is a monofilament, and preferably 10 dtex or less if the yarn is a multifilament.
- the difference in single fineness between the low fineness portion and the high fineness portion is preferably 0.4 dtex or more, more preferably 0.5 dtex or more, further 1.0 dtex or more, and further preferably 2.0 dtex or more. is there. Thereby, a design can be changed more clearly between an uneven
- the fineness of the yarn constituting the low fineness portion (that is, the total fineness, also referred to as yarn fineness) is preferably set to be equal to or greater than the total fineness of the yarn constituting the high fineness portion.
- interval between fibers can be made small by the fine fiber with a low single fineness being densely filled in a low fineness part.
- the fabric having a low-fineness portion and a high-fineness portion on the surface portion as described above may be a woven fabric or a knitted fabric, and may be appropriately selected depending on the application. Further, the method for forming the low fineness portion and the high fineness portion is not particularly limited.
- a warp and a weft may be woven using a combination of warp and weft using a yarn having a low single fineness for one of the warp and weft and a yarn having a high single fineness for the other. Accordingly, the low fineness portion where the yarn having a low single fineness is mainly exposed on the surface, and the high fineness portion where the yarn having a high single fineness is mainly exposed on the surface can be provided by the transverberation portion and the weft redness portion. .
- the composition of the low-fineness portion and the high-fineness portion is the same as in the woven fabric, by knitting a yarn having a low single fineness and a yarn having a high single fineness by combining a knitting structure and a yarn arrangement It is possible to provide a low fineness portion where the yarn having a low single fineness is mainly exposed on the surface and a high fineness portion where the yarn having a high single fineness is mainly exposed on the surface.
- the total fineness per unit volume of 1 mm 3 is preferably 2500 to 5800 dtex. More preferably, it is 3000 to 5800 dtex, and further preferably 3500 to 5800 dtex.
- this value is 2500 dtex or more, the voids between the fibers can be reduced, and the formability of the uneven design by embossing can be improved.
- favorable weaving property is securable by setting it as 5800 dtex or less.
- the total fineness per unit volume of 1 mm 3 is calculated as follows.
- the product of warp density (line / 25.4mm), warp fineness (fineness of yarn) (dtex) and 25.4mm, width direction 25.4mm x length direction 25.4mm x fabric The sum of the fineness in the volume of thickness (mm) is calculated.
- the warp yarn is multiplied by 25.4 mm, assuming that it extends straight in the length direction of the raw machine.
- the sum of the fineness of the weft is calculated in the same manner as the warp, and the sum of the sum of the fineness of the warp and the sum of the fineness of the weft is calculated.
- the quotient of the calculated value and volume is calculated and taken as the total fineness per 1 mm 3 .
- the above formula is appropriately changed in consideration of thread removal and texture. For example, if the thread removal is 1 in 3 out (that is, an arrangement of one thread holder and three thread cutters), it is further multiplied by 1/4.
- the total fineness per unit volume of 1 mm 3 is preferably 1000 to 5800 dtex. More preferably, it is 1200 to 5800 dtex, and still more preferably 1500 to 5800 dtex.
- this value is preferably 1000 dtex or more, the voids between the fibers can be reduced, and the formability of the uneven design by embossing can be improved.
- favorable knitting property is securable by setting it as 5800 dtex or less.
- the sum total of the fineness per volume 1mm ⁇ 3 > in the case of a knitted fabric is calculated by the following.
- the volume in the width direction (25.4 mm) x length direction (25.4 mm) x fabric thickness (mm) with respect to the length direction of the raw machine The total fineness is calculated.
- the cross section perpendicular to the length direction of the raw machine is viewed, two cross sections can be seen in one loop. Further, it is assumed that the horizontal section continues 25.4 mm in the width direction.
- the quotient of the calculated value and volume (width direction ⁇ length direction ⁇ fabric thickness) is calculated and taken as the total fineness per 1 mm 3 .
- the yarn fineness in the volume of raw machine width direction (25.4 mm) x raw machine length direction (25.4 mm) x fabric thickness (mm) was calculated for each yarn constituting each structure. Thereafter, the sum is calculated, and the quotient of the total value and the volume is calculated to obtain the total fineness per unit volume of 1 mm 3 .
- the above formula is appropriately changed in consideration of thread removal and texture. For example, if the thread removal is 1 in 3 out, it is further multiplied by 1/4.
- the material of the fibers constituting the fabric to be treated is not particularly limited, and known fibers such as natural fibers, regenerated fibers, semi-synthetic fibers, and synthetic fibers can be used. These fibers can be blended, mixed, or mixed. Two or more kinds may be used in combination by a method such as twisting, union weaving or union knitting. From the viewpoint of the formability of the uneven design and the durability, thermoplastic fibers are preferred. Examples of the thermoplastic fiber include synthetic fibers such as polyester, polypropylene, and nylon, and semi-synthetic fibers such as acetate and triacetate. These can be used alone or in combination of two or more. Among these, polyester is more preferable and polyethylene terephthalate is particularly preferable because of excellent physical properties.
- the form of the yarn constituting the fabric may be a spun yarn (short fiber yarn), a multifilament yarn, or a monofilament yarn (hereinafter, long fiber yarn), and a long and short combination of long fibers and short fibers. It may be a composite spun yarn.
- the multifilament yarn may be twisted as necessary, or may be subjected to processing such as false twisting or fluid disturbance treatment.
- the fabric may be subjected to pretreatment such as raising, dyeing, presetting, and scouring as necessary.
- pretreatment such as raising, dyeing, presetting, and scouring as necessary.
- the polyurethane resin used in the present invention is not particularly limited, and examples thereof include polyether-based, polyester-based, and polycarbonate-based polyurethane resins.
- polyester polyurethane resins are preferably used from the viewpoint of texture
- polycarbonate polyurethane resins are preferably used from the viewpoint of durability, particularly wear resistance.
- the softening temperature of the polyurethane resin is preferably 100 to 200 ° C.
- the softening temperature is 100 ° C. or higher, the resin can be hardly dissolved even when used under conditions such as a vehicle interior material that is left at a high temperature for a long time.
- the softening temperature is 200 ° C. or lower, it is not necessary to set the embossing roll to an excessively high temperature when shaping the uneven design, and the base fabric where the polyurethane resin is not applied is prevented from becoming coarse. be able to.
- the softening temperature is measured by differential scanning calorimetry using a DSC thermal analyzer.
- the polyurethane resin is applied to the entire surface of the fabric having the above-described low-fineness portion and high-fineness portion on the surface.
- the amount of polyurethane resin applied varies depending on the configuration of the fabric to be treated, such as density and fineness, but is preferably about 1 to 200 g / m 2 , more preferably 5 to 150 g / m 2 with respect to the fabric. 2 , more preferably 10 to 100 g / m 2 .
- the polyurethane resin penetrates between the fibers in at least the surface portion (surface layer portion) of the fabric to form the fabric surface together with the fibers, and the polyurethane resin like a synthetic leather with a silver surface.
- the provision amount of a polyurethane resin converts the provision amount in the part to which a polyurethane resin is provided into the provision amount per square meter, and is a value in solid weight after drying.
- a treatment liquid containing a polyurethane resin is applied to one surface of the fabric.
- the treatment liquid contains at least a polyurethane resin and a medium for dispersing the polyurethane resin, for example, water. If necessary, additives such as coloring materials (dyes, pigments, metal powders), thickeners, and the like. May be included.
- the method for applying the treatment liquid is not particularly limited, and examples thereof include screen printing, rotary printing, and inkjet printing. Further, when the fabric has irregularities, a reverse coater, a comma coater, or the like can be used.
- the polyurethane resin is dried and solidified.
- the drying may be performed to such an extent that the medium does not remain, and the conditions are not particularly limited. What is necessary is just to set suitably in consideration of the boiling point of a medium and production efficiency.
- the entire surface is embossed. Specifically, for example, it is passed through an embossing roll having a temperature of 100 to 160 ° C. and a pressure (linear pressure) of 490 to 1960 N / cm, and the polyurethane resin on the surface of the fabric is softened and shaped.
- the surface of the embossing roll is engraved with a concavo-convex pattern in which the desired concavo-convex pattern and the concavo-convex pattern are reversed.
- the temperature of the embossing roll is set in consideration of the softening temperature of the polyurethane resin, the fiber material constituting the fabric, the required durability, and the like.
- the heat treatment is preferably performed at 100 to 150 ° C. for 30 seconds to 3 minutes.
- the fabric with a design according to the embodiment has a polyurethane resin on the surface portion, and has an uneven design portion and a non-recessed design portion on the surface portion.
- the polyurethane resin is present along with the fibers over the entire fabric surface, and the fabric surface is formed of the polyurethane resin and the fibers.
- the polyurethane resin permeates between fibers in at least the surface portion of the fabric in the thickness direction, and the polyurethane resin permeation portion is formed on at least the surface portion of the fabric.
- FIG. 1 schematically shows an example of a surface design of a fabric with a design according to an embodiment.
- the fabric 1 with a design has a concavo-convex design portion 2 provided with a concavo-convex design composed of an embossed pattern and a non-concave design portion 3 not provided with a concavo-convex design composed of an embossed pattern on the surface portion.
- the uneven design portion 2 and the non-recessed design portion 3 are repeatedly provided in a predetermined pattern over the entire surface of the fabric 1 to form a repetitive pattern.
- the uneven design portion 3 is uneven around the hexagonal non-recessed design portion 3.
- the tortoiseshell pattern which the design part 2 surrounds is comprised.
- the concave / convex design portion 2 and the non-concave design portion 3 may be configured opposite to the configuration shown in FIG. 1, and their shape, number and arrangement are not particularly limited, and various changes can be made. .
- the uneven design portion is formed by the low-fineness portion, and the non-recessed design portion is formed by the high-fineness portion. Therefore, the concavo-convex design portion is composed of yarn having a single fineness lower than that of the non-concave design portion, and the non-concave design portion is composed of yarn having a single fineness higher than that of the concavo-convex design portion.
- the concavo-convex design portion adjacent fibers are firmly fixed to each other by a polyurethane resin as compared with the non-concave design portion, whereby the concavo-convex design by embossing is given to the surface.
- the fiber which comprises a low fineness part is thin, since the space between fibers is small and the polyurethane resin is easily filled in the said space, it will be in the state which fibers adhered by polyurethane resin (refer FIG. 2). . Therefore, it is easy to form with a polyurethane resin at the time of embossing, Therefore, an uneven
- the uneven design by embossing is not particularly limited, and a desired uneven shape such as a leather-like texture pattern or a geometric pattern may be provided.
- the non-concave design portion is a portion to which an uneven design by embossing is not given, and if it is an uneven design not by embossing, the uneven design formed by the yarn by the structure on the woven fabric or knitted fabric You may have.
- the penetration thickness of the polyurethane resin in the low-fineness portion (that is, the uneven design portion) is 40 to 400 ⁇ m
- the polyurethane resin filling rate is 10 to 55%
- the fiber filling rate is 45 to 80%.
- the penetration thickness of the polyurethane resin is preferably in the range of 40 to 400 ⁇ m, more preferably 40 to 330 ⁇ m, still more preferably 40 to 260 ⁇ m, and particularly preferably 50 to 200 ⁇ m.
- the penetration thickness of the polyurethane resin is measured by measuring the vertical section from the fabric surface to the lower end of penetration of the polyurethane resin at an arbitrary 10 locations by photographing a vertical section of the polyurethane resin penetration portion with a microscope. And it calculates
- the polyurethane resin penetrates between the fibers in at least the surface portion of the fabric, and may penetrate throughout the fabric thickness. From the viewpoint of texture, it is preferable that the polyurethane resin does not penetrate the entire fabric thickness. That is, it is preferable that a non-penetrating part exists under the polyurethane resin-penetrating part.
- the ratio of the penetration thickness of the polyurethane resin to the thickness of the fabric with a design may be 5 to 25% or 10 to 20%.
- the penetration thickness of the polyurethane resin in the non-concave design portion is not particularly limited, but is usually larger than the penetration thickness in the concavo-convex design portion due to a large gap between fibers, and may be, for example, 100 to 500 ⁇ m. 130-400 ⁇ m or 150-300 ⁇ m.
- the ratio of the penetration thickness of the polyurethane resin to the thickness of the fabric with the design is preferably larger than the ratio of the penetration thickness in the uneven design portion, and may be, for example, 21 to 55%. It may be ⁇ 55% or 30-55%.
- the thickness of the fabric with a design 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 numerical range about the ratio of these penetration thickness and the thickness of the cloth with a design is an illustration about the cloth except the non-opening product of a double raschel.
- the filling rate of the polyurethane resin is preferably in the range of 10 to 55%, more preferably 15 to 50%, and still more preferably 20 to 45% in the uneven design portion.
- the filling rate of the polyurethane resin is 10% or more, the moldability by embossing can be improved. Further, when the filling rate is 55% or less, the bending resistance can be improved.
- the filling rate of the polyurethane resin is a ratio occupied by the polyurethane resin in the polyurethane resin permeation portion (the portion where the polyurethane resin permeates between the fibers), and is obtained as follows. That is, it calculates
- Polyurethane resin filling ratio (%) 100 ⁇ (fiber filling ratio + void ratio)
- the filling rate of the fibers is preferably in the range of 45 to 80%, more preferably 50 to 80%, and further preferably 55 to 80% in the uneven design portion.
- the filling factor of the fibers is 45% or more, the gap between the fibers can be reduced, the adhesion between the fibers can be increased, and the wear resistance can be improved.
- the fiber filling rate is 80% or less, the bending resistance can be improved.
- the filling ratio of the fibers in the non-concave design portion is not particularly limited, but is preferably 50% or less, more preferably 20 to 45%. Usually, the single fibers of the constituent fibers are high and the interfiber spacing is high. Because of the large gap, the filling rate of the fiber in the uneven design portion is smaller.
- the filling rate of the fiber is a ratio of the fiber in the polyurethane resin permeation portion, and is obtained as follows. That is, the number of yarn cross-sections (n) in the measurement area where the vertical cross section of the polyurethane resin infiltrated portion is read with a microscope, measured with a width of 100 ⁇ m in the horizontal direction and the infiltrated thickness of the polyurethane resin in the vertical direction. And the fiber filling rate is obtained by the following formula.
- the diameter R ( ⁇ m) of the yarn is obtained by measuring and averaging the diameters in the vertical and horizontal directions of the cross-sections of arbitrary five yarns.
- the polyurethane resin is used so that the porosity in the high-fineness portion (that is, the non-concave design portion) is 10% or more and is higher than the porosity in the low-fineness portion (that is, the uneven design portion). It is preferable that it is provided. That is, in the non-concave design portion, the porosity is preferably 10% or more, and more preferably 15% or more. When the porosity is 10% or more, the uneven design by embossing is hardly formed, and it becomes easier to change the design more clearly between the uneven design portion.
- the upper limit of the porosity in the non-concave design portion is not particularly limited, but is usually 30% or less, more preferably 20% or less.
- the porosity in the concavo-convex design portion is lower than the porosity in the non-concave design portion, and is not particularly limited, but is preferably less than 10%, more preferably 7% or less.
- the porosity is a ratio of the void portion in the polyurethane resin infiltrating portion, and is obtained as follows. In other words, in the measurement area where the horizontal cross section of 100 ⁇ m width and the vertical direction of the polyurethane resin penetration thickness are read with a scanner, a photograph taken of a vertical cross section of the polyurethane resin penetration section with a microscope, the void portion and other portions Is binarized, and the ratio of the void portion in the polyurethane resin permeation portion is calculated.
- the porosity is an average value of the porosity calculated at any five locations.
- the ratio of the fiber and the polyurethane resin (fiber / polyurethane resin) in the uneven design portion is preferably 1.0 or more, and more preferably 1.25 or more.
- This ratio is obtained by calculating the respective areas by the product of the filling ratio of the fiber and polyurethane resin calculated above and the measurement area, and calculating the quotient of the area of the fiber and the area of the polyurethane resin.
- the ratio of the fiber and the polyurethane resin (fiber / polyurethane resin) in the non-concave design portion is smaller than the ratio in the uneven design portion, preferably less than 1.0, and more preferably less than 0.8.
- the sum of the outer peripheral lengths of the fiber cross sections in the uneven design portion is preferably 1500 ⁇ m or more, more preferably 2000 ⁇ m or more per unit area of 10,000 ⁇ m 2 . If the sum of the outer peripheral lengths of the fiber cross section is 1500 ⁇ m or more, the adhesion between the polyurethane resin and the fiber is improved, the compression recovery force of the fiber is suppressed, and the moldability of the uneven design by embossing can be improved. it can. This is presumably because the larger the sum of the outer peripheral lengths, the more fibers (filaments) having a small single fineness, the smaller the gaps between the fibers, and the easier the polyurethane resin and the fibers are fixed.
- the fact that there are many fibers having a small single fineness is considered to be because the surface area of the polyurethane resin is increased because the surface area is large with respect to the total fineness, and it is easy to fix.
- the upper limit of the sum of the outer peripheral 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 peripheral length of the fiber cross section in a non-concave design part is smaller than the value in an uneven design part.
- the sum of the outer peripheral lengths of the fiber cross sections is obtained as follows. That is, the number of yarn cross-sections (n) in the measurement area where the vertical cross section of the polyurethane resin infiltrated portion is read with a microscope, measured with a width of 100 ⁇ m in the horizontal direction and the infiltrated thickness of the polyurethane resin in the vertical direction. And the sum of the outer perimeters of the fiber cross section is determined by the following formula.
- the diameter R ( ⁇ m) of the yarn is obtained by measuring and averaging the diameters in the vertical and horizontal directions of the cross-sections of arbitrary five yarns.
- sum of the outer peripheral lengths of the fiber cross-sections is an average value of the sum of the outer peripheral lengths calculated by the following formula at arbitrary five locations.
- Sum of outer peripheral lengths of fiber cross section ( ⁇ m) (31400 ⁇ R ⁇ n) ⁇ (100 ⁇ polyurethane resin penetration thickness ( ⁇ m))
- FIG. 2 is a cross-sectional view of a rugged design portion of a fabric with a design according to an embodiment.
- a vertical cross section of a polyurethane resin infiltrating portion on the fabric surface side is a microscope (manufactured by Keyence Corporation, Digital HF microscope). VH-8000, the same below).
- the part enclosed by the rectangular frame in a photograph is a measurement range at the time of measuring a filling rate and a porosity,
- variety is 100 micrometers and height is the penetration thickness of a polyurethane resin.
- FIG. 3 is a photograph of a vertical cross section taken at a non-recessed design portion of the fabric of the same as above with a microscope. As in FIG.
- the portion surrounded by a rectangular frame in the photograph measures the filling rate and the void ratio.
- the measurement range is 100 ⁇ m, and the height is the penetration thickness of the polyurethane resin.
- FIG. 4 is a surface photograph of the concavo-convex design portion (single fineness: 0.6 dtex) of the fabric with a design according to one embodiment
- FIG. 5 is a surface photograph before the resin processing, both of which are 100 with a microscope. The picture was taken at double magnification. In the low fineness portion, a large number of filaments clearly appear before the resin processing shown in FIG. 5, whereas there is a clear change in the surface shape after the resin processing and embossing shown in FIG. Is not clearly visible.
- FIG. 6 is a surface photograph of the non-recessed design portion (single fineness: 7.5 dtex) of the fabric described above
- FIG. 7 is a surface photograph before resin processing, both of which are magnified 100 times with a microscope. It was taken. In the high fineness portion, the surface shape hardly changes between before the resin processing shown in FIG. 7 and after the resin processing and embossing shown in FIG.
- the use of the fabric with a design of the present invention 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, Recess depth maximum value 150 ⁇ m, Handle spacing 2000 ⁇ m, Vertical cross-sectional shape of corrugation; Wave shape, Inclination angle 5 to 20 degrees, Leather wrinkle pattern Embossing roll B: Recess width 1200 ⁇ m , Maximum depth of recesses 250 ⁇ m, pattern spacing 5000 ⁇ m, vertical concavo-convex cross-sectional shape; corrugated, tilt angle 10-30 degrees, leather wrinkle pattern Embossing roll C: recess width 1500 ⁇ m, maximum recess depth 450 ⁇ m, pattern spacing 10000 ⁇ m, vertical uneven cross-sectional shape; trapezoidal shape, line pattern (evaluation criteria) 1: All the uneven shapes of A, B, C are clearly shaped 2: The uneven shape of A is unclear, but the uneven shapes of B, C are clearly shaped 3: A The uneven shape of B is unclear, but the uneven shape of C is clearly shaped 4: All the uneven shapes of A, B, C
- Example 1 A 178 dtex / 24f polyethylene terephthalate false twisted yarn (single fineness: 7.42 dtex) is used as the warp, and a 333 dtex / 288f polyethylene terephthalate false twisted yarn (single fineness: 1.16 dtex) is used as the weft.
- the design part was woven with a 12-sheet weaver, and the non-design part was a 12-sheet suzuki structure.
- a polyurethane resin solution (solid content 28% by mass) was applied to the entire surface with a knife coater at a cloth speed of 8 m / min. Clearance conditions were set so that the amount of polyurethane resin applied was 25 g / m 2 by weight after drying. After applying the polyurethane resin solution, the polyurethane resin solution was dried with an 80 ° C. dryer for 5 minutes.
- embossing was performed with an embossing machine at a roll temperature of 120 ° C., a roll pressure of 1960 N / cm, and a cloth speed of 3 m / min.
- the embossing roll As the embossing roll, the above three types of A to C were used. Subsequently, it heat-processed at 130 degreeC with the heat setter for 1 minute, and was finished.
- the obtained fabric has an embossed uneven design only on the portion where the weft is fuzzy.
- the polyurethane resin penetration thickness in the uneven design portion (weft satin portion) is 78 ⁇ m, the fiber filling rate is 56.2%, The polyurethane resin filling rate is 40.7%, the porosity is 3.1%, the fiber to polyurethane resin ratio (fiber / polyurethane resin) is 1.38, and the sum of the outer perimeters of the fiber cross section per unit area of 10000 ⁇ m 2 is 2196 ⁇ m.
- the penetration depth of the polyurethane resin in the non-concave design portion is 199 ⁇ m
- the fiber filling rate is 36.3%
- the polyurethane resin filling rate is 46.8%
- the porosity is 16.9%
- the resin ratio was 0.78
- the sum of the outer peripheral lengths of the fiber cross section per unit area of 10000 ⁇ m 2 was 1682 ⁇ m.
- the thickness of the fabric with design was 600 ⁇ m.
- Example 1 Evaluation results are shown in Table 1. According to Example 1, the uneven design portion having a leather-like texture pattern and the non-recessed design portion having a design based on the woven structure of the fabric itself have a unique design repeated in a predetermined pattern over the entire fabric. A fabric was obtained.
- Examples 2 to 10 and Comparative Example 1 Fabrics of Examples 2 to 10 and Comparative Example 1 were produced in the same manner as in Example 1 except that the configurations and densities of the warps and wefts were changed as shown in Table 1.
- Example 6 and Example 8 contrary to the other examples, the warp red part was an uneven design part and the weft red part was a non-concave design part.
- Example 7 the fiber filling rate in the concavo-convex design portion was low, and the abrasion resistance was inferior to that in Example 1.
- Example 8 the fiber filling rate in the concavo-convex design portion was high, and the bending resistance was inferior to that in Example 1.
- Example 10 since the void ratio in the non-concave design portion was low, and the uneven shape by embossing was slightly seen in the non-concave design portion, the design property was inferior to that in Example 1, and Example 1 Compared to, the wear resistance was also inferior.
- the wear resistance was measured in accordance with the wear strength C method (Taber method) of JIS L1096 8.19.3 (conditions: wear wheel CS-10, load 4.9 N, wear number 1000 times). Then, the specimen after the abrasion test was observed and evaluated from the viewpoint of whether the appearance was not changed or whether the uneven design was unclear or disappeared.
- test pieces were taken from each of the vertical and horizontal directions with a width of 40 mm and a length of 70 mm, and each test piece was placed in the length direction so that the surface was on the outside. Bend in two and use a dematcher type bending tester (Kamijima Seisakusho Co., Ltd.), 30000 times in an environment of ⁇ 10 ° C. under the condition of gripping interval 30 ⁇ 0.2 mm, stroke 15 mm, speed 100 times / min. A bending resistance test was performed. The appearance of the test piece after the bending test was observed and evaluated based on the degree of appearance change.
- Example 11 According to the structure shown in Table 3 using each polyethylene terephthalate yarn shown in Table 2 below, a striped tricot knitted fabric with a portion composed of L2 and L3 (14 wells) and a portion composed of L4 (12 wells) Produced. Next, a polyurethane resin solution (solid content 28% by mass) was applied to the sinker loop surface (L2, L3, L4) at a cloth speed of 5 m / min and a roll rotation speed of 12 m / min by a reverse coater. Roll rotation speed conditions were set so that the polyurethane resin coating amount was 25 g / m 2 by weight after drying. After applying the polyurethane resin solution, the polyurethane resin solution was dried with an 80 ° C. dryer for 5 minutes. As the polyurethane resin solution, a polyurethane resin “RYUDTE-W Binder UF6025” (manufactured by DIC Corporation) was used.
- embossing was performed with an embossing machine at a roll temperature of 160 ° C., a roll pressure of 490 N / cm, and a cloth speed of 3 m / min.
- the embossing roll As the embossing roll, the above three types of A to C were used. Subsequently, it heat-processed at 130 degreeC with the heat setter for 1 minute, and was finished.
- Table 4 shows the evaluation results.
- the part formed with the front yarn became the uneven design part, and the uneven design by embossing was given.
- the part formed with the middle yarn became a non-concave design part, and the uneven design by embossing was not given.
- Example 12 to 14 Fabrics of Examples 12 to 14 were produced in the same manner as in Example 11 except that the configuration and structure of each polyethylene terephthalate yarn were changed as shown in Tables 2 and 3. The evaluation results are as shown in Table 4.
- Example 12 the double raschel knitted fabric was opened, and the polyurethane resin solution was applied to the pile surface of the stripe pattern composed of the portion composed of L3 (10 wells) and the portion composed of L4 (10 wells).
- a portion formed by the yarn guided by the heel L3 was an uneven design portion, and an uneven design by embossing was given.
- yarn guided with the heel L4 became a non-concave design part, and the uneven design by embossing was not attached
- Example 13 the double raschel knitted fabric was not opened, and polyurethane was applied to the surface structure (L4, L5) of the stripe pattern composed of the portion composed of L4 (7 well) and the portion composed of L5 (7 well). A resin solution was applied.
- the portion formed by the yarn guided by the heel L4 was an uneven design portion, and an uneven design by embossing was given.
- yarn guided by the heel L5 became a non-concave design part, and the uneven design by embossing was not attached
- Example 14 the polyurethane resin solution was applied to the surface of the border pattern of the portion composed of the surface yarn 1 (14 course) and the portion composed of the surface yarn 2 (14 course) of the double jersey knitted fabric.
- the part formed with the surface yarn 1 became an uneven design part, and the uneven design by embossing was given.
- the part formed with the surface yarn 2 became a non-concave design part, and the uneven design by embossing was not attached
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Abstract
Description
単位体積1mm3当たりの繊度の合計
=(経糸密度×経糸繊度(糸条の繊度)×25.4+緯糸密度×緯糸繊度(糸条の繊度)×25.4)/(25.4×25.4×生地厚み(mm)) Specifically, it is calculated | required by the following formula | equation.
Total fineness per
単位体積1mm3当たりの繊度の合計(トリコット及び丸編の場合)
=(各糸の繊度の合計※1×コース密度×2×25.4)/(25.4×25.4×生地厚み(mm))
※1:トリコットであれば、フロント糸、ミドル糸及びバック糸の繊度の合計、丸編であれば、表糸、つなぎ糸及び裏糸の繊度の合計 Specifically, it is calculated | required by the following formula | equation.
Total fineness per 1 mm 3 unit volume (for tricots and circular knitting)
= (Total of fineness of each thread * 1 x course density x 2 x 25.4) / (25.4 x 25.4 x fabric thickness (mm))
* 1: For tricots, the sum of the fineness of the front, middle, and back yarns. For circular knitting, the sum of the fineness of the front, splicing, and back yarns.
={(各地糸の繊度の合計+各パイル糸の繊度の合計)×コース密度×2×25.4}/(25.4×25.4×生地厚み(mm)) Total fineness per unit volume of 1 mm 3 (in the case of double raschel opening)
= {(Total fineness of each yarn + total fineness of each pile yarn) × course density × 2 × 25.4} / (25.4 × 25.4 × fabric thickness (mm))
={(各地糸の繊度の合計+各連結糸の繊度の合計×2)×コース密度×2×25.4}/(25.4×25.4×生地厚み(mm)) The total fineness per
= {(Total fineness of each yarn + total fineness of each connecting yarn × 2) × course density × 2 × 25.4} / (25.4 × 25.4 × fabric thickness (mm))
ポリウレタン樹脂の充填率(%)=100-(繊維の充填率+空隙率) Here, the filling rate of the polyurethane resin is a ratio occupied by the polyurethane resin in the polyurethane resin permeation portion (the portion where the polyurethane resin permeates between the fibers), and is obtained as follows. That is, it calculates | requires by a following formula from the filling rate and porosity of the below-mentioned fiber.
Polyurethane resin filling ratio (%) = 100− (fiber filling ratio + void ratio)
繊維の充填率(%)=(78.5×R2×n)÷(100×ポリウレタン樹脂の浸透厚さ(μm)) Here, the filling rate of the fiber is a ratio of the fiber in the polyurethane resin permeation portion, and is obtained as follows. That is, the number of yarn cross-sections (n) in the measurement area where the vertical cross section of the polyurethane resin infiltrated portion is read with a microscope, measured with a width of 100 μm in the horizontal direction and the infiltrated thickness of the polyurethane resin in the vertical direction. And the fiber filling rate is obtained by the following formula. The diameter R (μm) of the yarn is obtained by measuring and averaging the diameters in the vertical and horizontal directions of the cross-sections of arbitrary five yarns. Moreover, the filling rate of the fiber is an average value of the filling rates calculated by the following formula at arbitrary five locations.
Fiber filling rate (%) = (78.5 × R 2 × n) ÷ (100 × polyurethane resin penetration thickness (μm))
繊維断面の外周長の和(μm)=(31400×R×n)÷(100×ポリウレタン樹脂の浸透厚さ(μm)) Here, the sum of the outer peripheral lengths of the fiber cross sections is obtained as follows. That is, the number of yarn cross-sections (n) in the measurement area where the vertical cross section of the polyurethane resin infiltrated portion is read with a microscope, measured with a width of 100 μm in the horizontal direction and the infiltrated thickness of the polyurethane resin in the vertical direction. And the sum of the outer perimeters of the fiber cross section is determined by the following formula. The diameter R (μm) of the yarn is obtained by measuring and averaging the diameters in the vertical and horizontal directions of the cross-sections of arbitrary five yarns. Further, the sum of the outer peripheral lengths of the fiber cross-sections is an average value of the sum of the outer peripheral lengths calculated by the following formula at arbitrary five locations.
Sum of outer peripheral lengths of fiber cross section (μm) = (31400 × R × n) ÷ (100 × polyurethane resin penetration thickness (μm))
(1)賦型性
下記の凹凸形状を有するエンボスロールA、B、Cを用いてエンボス加工を行った製品について、凹凸意匠部および非凹凸意匠部を目視で確認し、下記評価基準に従って評価した。下記凹部形状について、柄間隔とは、隣り合う凸部の頂点間の距離であり、傾斜角度とは、凸部の最高位と凹部の最低位を結んだ直線と凸部の最高位における接線とのなす角度である。
エンボスロールA:凹部の幅800μm、凹部の深さの最大値150μm、柄間隔2000μm、垂直方向の凹凸断面形状;波型、傾斜角度5~20度、革シボ柄
エンボスロールB:凹部の幅1200μm、凹部の深さの最大値250μm、柄間隔5000μm、垂直方向の凹凸断面形状;波型、傾斜角度10~30度、革シボ柄
エンボスロールC:凹部の幅1500μm、凹部の深さの最大値450μm、柄間隔10000μm、垂直方向の凹凸断面形状;台形型、ライン柄
(評価基準)
1:A、B、Cの全ての凹凸形状が明瞭に賦型されている
2:Aの凹凸形状は不明瞭であるが、B、Cの凹凸形状は明瞭に賦型されている
3:A、Bの凹凸形状は不明瞭であるが、Cの凹凸形状は明瞭に賦型されている
4:A、B、C全ての凹凸形状が不明瞭である [Evaluation methods]
(1) Formability About the product which embossed using the embossing rolls A, B, and C which have the following uneven | corrugated shape, the uneven | corrugated design part and the non-protrusion design part were confirmed visually, and it evaluated according to the following evaluation criteria. . For the following concave shape, the handle interval is the distance between the vertices of adjacent convex portions, and the inclination angle is the straight line connecting the highest level of the convex portion and the lowest level of the concave portion and the tangent at the highest level of the convex portion. This is the angle formed by
Embossing roll A: Recess width 800 μm, Recess depth maximum value 150 μm, Handle spacing 2000 μm, Vertical cross-sectional shape of corrugation; Wave shape, Inclination angle 5 to 20 degrees, Leather wrinkle pattern Embossing roll B: Recess width 1200 μm , Maximum depth of recesses 250 μm, pattern spacing 5000 μm, vertical concavo-convex cross-sectional shape; corrugated, tilt angle 10-30 degrees, leather wrinkle pattern Embossing roll C: recess width 1500 μm, maximum recess depth 450 μm, pattern spacing 10000 μm, vertical uneven cross-sectional shape; trapezoidal shape, line pattern (evaluation criteria)
1: All the uneven shapes of A, B, C are clearly shaped 2: The uneven shape of A is unclear, but the uneven shapes of B, C are clearly shaped 3: A The uneven shape of B is unclear, but the uneven shape of C is clearly shaped 4: All the uneven shapes of A, B, and C are unclear
上記賦型性を評価後、製品の凹凸意匠部および非凹凸意匠部を目視で観察し、下記評価基準に従って評価した。
(評価基準)
1:凹凸意匠部は明瞭にエンボス加工による凹凸形状が賦型されており、非凹凸意匠部には該凹凸形状が見られないため、2種類の意匠がはっきりと得られている
2:凹凸意匠部は明瞭にエンボス加工による凹凸形状が賦型されているが、非凹凸意匠部にも不明瞭ではあるものの、エンボス加工による凹凸形状が見られる。もしくは非凹凸意匠部には凹凸形状が見られないが、凹凸意匠部の凹凸形状が不明瞭である。そのため、明瞭性には欠けるものの、2種類の意匠が得られている
3:凹凸形状がどちらにも明瞭に賦型されている、もしくはどちらも不明瞭であり2種類の意匠が得られていない。 (2) Designability After evaluating the moldability, the uneven design portion and the non-recessed design portion of the product were visually observed and evaluated according to the following evaluation criteria.
(Evaluation criteria)
1: Since the uneven design part is clearly embossed by embossing, and the uneven shape part is not seen in the non-recessed design part, two types of designs are clearly obtained. The concavo-convex shape by embossing is clearly formed on the part, but the concavo-convex shape by embossing can be seen though it is unclear also in the non-concave design part. Or although the uneven | corrugated shape is not seen in a non-uneven | corrugated design part, the uneven | corrugated shape of an uneven | corrugated design part is unclear. Therefore, two types of designs have been obtained although lacking in clarity. 3: The uneven shape is clearly shaped in both, or both are unclear and two types of designs are not obtained. .
経糸として、178dtex/24fのポリエチレンテレフタレート仮撚り加工糸(単繊度:7.42dtex)を用い、緯糸として、333dtex/288fのポリエチレンテレフタレート仮撚り加工糸(単繊度:1.16dtex)を用いて、凹凸意匠部は12枚緯朱子、非意匠部は12枚経朱子の組織で製織し、生機を得た。 [Example 1]
A 178 dtex / 24f polyethylene terephthalate false twisted yarn (single fineness: 7.42 dtex) is used as the warp, and a 333 dtex / 288f polyethylene terephthalate false twisted yarn (single fineness: 1.16 dtex) is used as the weft. The design part was woven with a 12-sheet weaver, and the non-design part was a 12-sheet suzuki structure.
経糸及び緯糸の構成及び密度を表1に示す通りに変更し、その他は実施例1と同様にして、実施例2~10及び比較例1の布帛を作製した。 [Examples 2 to 10, Comparative Example 1]
Fabrics of Examples 2 to 10 and Comparative Example 1 were produced in the same manner as in Example 1 except that the configurations and densities of the warps and wefts were changed as shown in Table 1.
下記表2に示す各ポリエチレンテレフタレート糸を用いて表3に示す組織に従って、L2、L3で構成される部分(14ウェル)とL4で構成される部分(12ウェル)とによるストライプ柄のトリコット編物を作製した。次いで、リバースコーター機により布速5m/分、ロール回転速度12m/分にてポリウレタン樹脂溶液(固形分28質量%)を、シンカーループ面(L2、L3、L4)に塗布した。ポリウレタン樹脂塗布量が乾燥後重量で25g/m2になるようにロール回転速度条件を設定した。ポリウレタン樹脂溶液を塗布後、80℃乾燥機にて5分間乾燥させた。ポリウレタン樹脂溶液としては、ポリウレタン樹脂「RYUDTE-W BINDER UF6025」(DIC株式会社製)を用いた。 [Example 11]
According to the structure shown in Table 3 using each polyethylene terephthalate yarn shown in Table 2 below, a striped tricot knitted fabric with a portion composed of L2 and L3 (14 wells) and a portion composed of L4 (12 wells) Produced. Next, a polyurethane resin solution (solid content 28% by mass) was applied to the sinker loop surface (L2, L3, L4) at a cloth speed of 5 m / min and a roll rotation speed of 12 m / min by a reverse coater. Roll rotation speed conditions were set so that the polyurethane resin coating amount was 25 g / m 2 by weight after drying. After applying the polyurethane resin solution, the polyurethane resin solution was dried with an 80 ° C. dryer for 5 minutes. As the polyurethane resin solution, a polyurethane resin “RYUDTE-W Binder UF6025” (manufactured by DIC Corporation) was used.
各ポリエチレンテレフタレート糸の構成及び組織を表2及び3に示す通りに変更し、その他は実施例11と同様にして、実施例12~14の布帛を作製した。評価結果は表4に示す通りである。 [Examples 12 to 14]
Fabrics of Examples 12 to 14 were produced in the same manner as in Example 11 except that the configuration and structure of each polyethylene terephthalate yarn were changed as shown in Tables 2 and 3. The evaluation results are as shown in Table 4.
Claims (13)
- 低繊度部と前記低繊度部よりも単繊度が高い高繊度部を表面に有する布帛の当該表面に、ポリウレタン樹脂を付与し、乾燥した後、その表面にエンボス加工を行う、
エンボス加工による凹凸意匠を部分的に有する意匠付き布帛の製造方法。 A polyurethane resin is applied to the surface of the fabric having a low fineness portion and a high fineness portion having a single fineness higher than the low fineness portion on the surface, and after drying, the surface is embossed.
A method for producing a design-attached fabric having a partially uneven design by embossing. - 前記エンボス加工を行うことにより、前記高繊度部にはエンボス加工による凹凸意匠が付与されずに非凹凸意匠部を形成しつつ、前記低繊度部にはエンボス加工による凹凸意匠が付与されて凹凸意匠部を形成する、請求項1に記載の意匠付き布帛の製造方法。 By performing the embossing, a non-concave design portion is formed on the high-definition part without being provided with an uneven design by embossing, while an uneven design by embossing is provided on the low-fineness portion. The manufacturing method of the fabric with a design of Claim 1 which forms a part.
- 前記低繊度部は単繊度が1.5dtex以下である糸条を含んでなり、前記高繊度部は単繊度が1.5dtexよりも高い糸条を含んでなる、請求項1又は2に記載の意匠付き布帛の製造方法。 The low-definition portion includes a yarn having a single fineness of 1.5 dtex or less, and the high-fineness portion includes a yarn having a single fineness higher than 1.5 dtex. A method for producing a fabric with a design.
- 前記低繊度部における前記ポリウレタン樹脂の浸透厚さが40~400μm、前記ポリウレタン樹脂の充填率が10~55%、及び繊維の充填率が45~80%になるように、前記ポリウレタン樹脂を付与する、請求項1~3のいずれか1項に記載の意匠付き布帛の製造方法。 The polyurethane resin is applied so that the penetration thickness of the polyurethane resin in the low-fineness portion is 40 to 400 μm, the filling rate of the polyurethane resin is 10 to 55%, and the filling rate of fibers is 45 to 80%. The method for producing a fabric with a design according to any one of claims 1 to 3.
- 前記高繊度部における空隙率が10%以上でありかつ前記低繊度部における空隙率よりも高くなるように、前記ポリウレタン樹脂を付与する、請求項1~4のいずれか1項に記載の意匠付き布帛の製造方法。 The design according to any one of claims 1 to 4, wherein the polyurethane resin is applied so that the porosity in the high-fineness portion is 10% or more and is higher than the porosity in the low-fineness portion. Fabric manufacturing method.
- 前記ポリウレタン樹脂が前記布帛の少なくとも表面部における繊維間に浸透してポリウレタン樹脂と繊維とにより布帛表面が形成されるように、前記ポリウレタン樹脂を付与する、請求項1~5のいずれか1項に記載の意匠付き布帛の製造方法。 The polyurethane resin is applied so that the polyurethane resin permeates between fibers in at least the surface portion of the fabric so that the fabric surface is formed by the polyurethane resin and the fibers. The manufacturing method of the fabric with a design of description.
- 表面部にポリウレタン樹脂が存在するとともに、当該表面部に凹凸意匠部と非凹凸意匠部を有する布帛であって、
前記凹凸意匠部は、前記非凹凸意匠部よりも単繊度が低い糸条により構成されて、表面にエンボス加工による凹凸意匠が付与されており、
前記非凹凸意匠部は、前記凹凸意匠部よりも単繊度が高い糸条により構成されて、表面にエンボス加工による凹凸意匠が付与されていない、
意匠付き布帛。 A polyurethane resin is present on the surface portion, and the fabric has an uneven design portion and a non-recessed design portion on the surface portion,
The concavo-convex design portion is composed of yarn having a single fineness lower than that of the non-concave design portion, and the concavo-convex design by embossing is given to the surface,
The non-concave design part is composed of yarn having a single fineness higher than that of the uneven design part, and the surface is not provided with an uneven design by embossing.
Fabric with design. - 前記凹凸意匠部は、隣接する繊維同士が前記ポリウレタン樹脂によって前記非凹凸意匠部よりも強く固着されることで前記エンボス加工による凹凸意匠が付与された、請求項7に記載の意匠付き布帛。 The fabric with a design according to claim 7, wherein the uneven design portion is provided with an uneven design by the embossing by adhering adjacent fibers more strongly than the non-concave design portion by the polyurethane resin.
- 前記凹凸意匠部は単繊度が1.5dtex以下である糸条を含んでなり、前記非凹凸意匠部は単繊度が1.5dtexよりも高い糸条を含んでなる、請求項7又は8に記載の意匠付き布帛。 The said uneven | corrugated design part comprises a yarn whose single fineness is 1.5 dtex or less, and the said non-concave design part comprises a yarn whose single fineness is higher than 1.5 dtex. Fabric with design.
- 前記凹凸意匠部は、前記ポリウレタン樹脂の浸透厚さが40~400μm、前記ポリウレタン樹脂の充填率が10~55%、及び繊維の充填率が45~80%である、請求項7~9のいずれか1項に記載の意匠付き布帛。 10. The concavo-convex design portion has a penetration thickness of the polyurethane resin of 40 to 400 μm, a filling rate of the polyurethane resin of 10 to 55%, and a filling rate of fibers of 45 to 80%. A fabric with a design according to claim 1.
- 前記非凹凸意匠部における空隙率が10%以上でありかつ前記凹凸意匠部における空隙率よりも高い、請求項7~10のいずれか1項に記載の意匠付き布帛。 The fabric with a design according to any one of claims 7 to 10, wherein a porosity in the non-concave design portion is 10% or more and higher than a porosity in the uneven design portion.
- 前記ポリウレタン樹脂が前記布帛の少なくとも表面部における繊維間に浸透してポリウレタン樹脂と繊維とにより布帛表面が形成された、請求項7~11のいずれか1項に記載の意匠付き布帛。 The fabric with a design according to any one of claims 7 to 11, wherein the polyurethane resin permeates between fibers in at least a surface portion of the fabric to form a fabric surface by the polyurethane resin and the fibers.
- 前記凹凸意匠部における繊維断面の外周長の和が、単位面積10000μm2あたり1500μm以上である、請求項7~12のいずれか1項に記載の意匠付き布帛。 The fabric with a design according to any one of claims 7 to 12, wherein the sum of the outer peripheral lengths of the fiber cross sections in the uneven design portion is 1500 µm or more per unit area of 10000 µm 2 .
Priority Applications (4)
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EP15869534.6A EP3235947B1 (en) | 2014-12-15 | 2015-12-10 | Fabric bearing design and process for producing same |
US15/533,211 US20170342657A1 (en) | 2014-12-15 | 2015-12-10 | Fabric bearing design and process for producing same |
JP2016564680A JP6145585B2 (en) | 2014-12-15 | 2015-12-10 | Fabric with design and method for producing the same |
CN201580068655.5A CN107002353A (en) | 2014-12-15 | 2015-12-10 | Cloth and silk and its manufacture method with design |
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JP2014253380 | 2014-12-15 | ||
JP2014-253380 | 2014-12-15 |
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PCT/JP2015/006172 WO2016098325A1 (en) | 2014-12-15 | 2015-12-10 | Fabric bearing design and process for producing same |
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US (1) | US20170342657A1 (en) |
EP (1) | EP3235947B1 (en) |
JP (1) | JP6145585B2 (en) |
CN (1) | CN107002353A (en) |
WO (1) | WO2016098325A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017213865A (en) * | 2016-05-27 | 2017-12-07 | トヨタ紡織株式会社 | Skin material and structure, and method for producing skin material |
JP2019099932A (en) * | 2017-11-30 | 2019-06-24 | セーレン株式会社 | Designed fabric and method for producing the same |
JP6815680B1 (en) * | 2020-08-31 | 2021-01-20 | スミノエ テイジン テクノ株式会社 | Vehicle interior materials, vehicle interior material manufacturing methods, and embossed rolls |
WO2021200420A1 (en) * | 2020-04-02 | 2021-10-07 | セーレン株式会社 | Surface covering material |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6860785B2 (en) * | 2017-03-03 | 2021-04-21 | テイ・エス テック株式会社 | Vehicle seat |
JP2020142402A (en) * | 2019-03-04 | 2020-09-10 | セーレン株式会社 | Embossment processing mold, embossment processing device, and embossment processing method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5016476B1 (en) * | 1970-03-23 | 1975-06-13 | ||
JP2010248668A (en) * | 2009-04-17 | 2010-11-04 | Teijin Fibers Ltd | Cloth and textile product |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001192979A (en) * | 2000-01-04 | 2001-07-17 | Kuraray Co Ltd | Leather-like sheet and method of producing the same |
EP2042648B1 (en) * | 2006-06-27 | 2012-08-15 | Kuraray Co., Ltd. | Leather-like sheet and method of producing leather-like sheet |
JP2008273103A (en) * | 2007-05-02 | 2008-11-13 | Japan Polymer-Ku Kk | Method of manufacturing textile having irregular pattern |
KR101261228B1 (en) * | 2011-06-01 | 2013-05-07 | 현대자동차주식회사 | Method for manufacturing synthetic leather having air permeability |
CN102505529A (en) * | 2011-10-13 | 2012-06-20 | 上海华峰超纤材料股份有限公司 | Method for manufacturing embossed and dyed ultrafine fiber synthetic leather |
KR101526842B1 (en) * | 2013-01-29 | 2015-06-05 | 손한수 | Forming method for textile of forming pattern design and rubber printing forming method |
-
2015
- 2015-12-10 EP EP15869534.6A patent/EP3235947B1/en not_active Not-in-force
- 2015-12-10 JP JP2016564680A patent/JP6145585B2/en active Active
- 2015-12-10 CN CN201580068655.5A patent/CN107002353A/en active Pending
- 2015-12-10 US US15/533,211 patent/US20170342657A1/en not_active Abandoned
- 2015-12-10 WO PCT/JP2015/006172 patent/WO2016098325A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5016476B1 (en) * | 1970-03-23 | 1975-06-13 | ||
JP2010248668A (en) * | 2009-04-17 | 2010-11-04 | Teijin Fibers Ltd | Cloth and textile product |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017213865A (en) * | 2016-05-27 | 2017-12-07 | トヨタ紡織株式会社 | Skin material and structure, and method for producing skin material |
JP2019099932A (en) * | 2017-11-30 | 2019-06-24 | セーレン株式会社 | Designed fabric and method for producing the same |
WO2021200420A1 (en) * | 2020-04-02 | 2021-10-07 | セーレン株式会社 | Surface covering material |
JP6815680B1 (en) * | 2020-08-31 | 2021-01-20 | スミノエ テイジン テクノ株式会社 | Vehicle interior materials, vehicle interior material manufacturing methods, and embossed rolls |
JP2022040542A (en) * | 2020-08-31 | 2022-03-11 | スミノエ テイジン テクノ株式会社 | Vehicle interior material, manufacturing method for vehicle interior material, and embossing roll |
Also Published As
Publication number | Publication date |
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JPWO2016098325A1 (en) | 2017-06-15 |
US20170342657A1 (en) | 2017-11-30 |
EP3235947B1 (en) | 2019-06-12 |
EP3235947A4 (en) | 2018-07-25 |
EP3235947A1 (en) | 2017-10-25 |
CN107002353A (en) | 2017-08-01 |
JP6145585B2 (en) | 2017-06-14 |
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