CN107109784A - Cloth and silk and its manufacture method with concave-convex design - Google Patents

Cloth and silk and its manufacture method with concave-convex design Download PDF

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Publication number
CN107109784A
CN107109784A CN201580068657.4A CN201580068657A CN107109784A CN 107109784 A CN107109784 A CN 107109784A CN 201580068657 A CN201580068657 A CN 201580068657A CN 107109784 A CN107109784 A CN 107109784A
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Prior art keywords
polyurethane resin
silk
cloth
fiber
coating part
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CN107109784B (en
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川村和德
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Seiren Co Ltd
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Seiren Co Ltd
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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
    • 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

Abstract

The cloth and silk fine and with resistance to bend(ing) and wearability for imparting concave-convex design is provided.A kind of cloth and silk, it has polyurethane resin coating part at least a portion of the face side of cloth and silk, and has the concave-convex design by excipient in polyurethane resin coating part.The region that polyurethane resin coating part exists for the polyurethane resin after coating, polyurethane resin is infiltrated between the fiber at least surface element of cloth and silk, and cloth and silk surface is formed by polyurethane resin and fiber.The imparting depth of polyurethane resin in polyurethane resin coating part is 50~200 μm, and the filling rate of polyurethane resin is 15~45%, and the filling rate of the fiber of cloth and silk is 50~80%.

Description

Cloth and silk and its manufacture method with concave-convex design
Technical field
The present invention relates to the cloth and silk with concave-convex design and its manufacture method.
Background technology
At present, in the field such as clothes, interior material, vehicle interior ornament materials, it is desirable to the high commodity of design, develop There are the commodity of relief pattern on surface.For example, in order to assign concave-convex design to cloth and silk, embossing processing is implemented to cloth and silk surface. However, the fiber for constituting cloth and silk is flexible.Accordingly, there exist following problem：Even if carrying out the heating pressing based on embossing processing, In the case that it is designed as fine concaveconvex shape, it can not be obtained sufficiently due to compression restoring force caused by the elasticity of fiber Excipient effect.
It is used as the method for solving problem as described above, it is contemplated that use the small fiber of fiber number as the fibre for constituting cloth and silk Dimension, to reduce as the compression restoring force caused by the elasticity of fiber.However, in the case of above-mentioned, although embossing processing can be utilized Fine concaveconvex shape is assigned, but there is following problem：There is no the durability of concaveconvex shape, concaveconvex shape disappears due to abrasion Lose.
In addition, as patent document 1, patent document 2, if forming resin film (resin bed) on cloth and silk surface, with Fiber is compared, and the embossability of resin is good, therefore, it can assign fine concaveconvex shape.However, in the presence of following problem：It can become Into state of the film in surface anxiety as synthetic leather, plastic sheeting；Destroy soft sense of touch, outward appearance based on fiber；And And, it can be cracked during bending.
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Application 55-132784 publications
Patent document 2：Japanese Unexamined Patent Publication 2002-242085 publications
The content of the invention
Problems to be solved by the invention
It is an object of the present invention to provide the cloth fine and with resistance to bend(ing) and wearability for imparting concave-convex design Silks.
The solution used to solve the problem
The present invention the 1st is related to a kind of cloth and silk, and it has poly- at least a portion of the face side by fibroplastic cloth and silk Urethane resin coating part, and there is the concave-convex design by excipient in foregoing polyurethane resin coating part.Foregoing polyurethane resin Coating part is the region for the polyurethane resin presence being coated with, the fiber that polyurethane resin is infiltrated at least surface element of cloth and silk Between, cloth and silk surface is formed by polyurethane resin and fiber, the polyurethane resin coating part meets following feature.
The imparting depth of polyurethane resin is 50~200 μm.
The filling rate of polyurethane resin is 15~45%.
The filling rate of the fiber of cloth and silk is 50~80%.
The present invention the 2nd is related to a kind of manufacture method of cloth and silk, and it is the manufacture method of the above-mentioned cloth and silk with concave-convex design, Wherein, after at least a portion coating polyurethane resin of the face side of cloth and silk, polyurethane resin is coated with using embossing processing Portion's excipient concave-convex design.
The effect of invention
According to the present invention it is possible to provide：Polyurethane resin suppress by fiber elasticity caused by compression restoring force, it is fine and The cloth and silk for imparting concave-convex design with resistance to bend(ing) and wearability.
Brief description of the drawings
Fig. 1 is the photo on the cloth and silk surface for showing one embodiment.
Fig. 2 is the cross-section photograph of the cloth and silk of one embodiment.
Fig. 3 is the cross-section photograph of the polyurethane resin coating part for the cloth and silk for being exaggerated one embodiment.
Fig. 4 is the organization chart of the cloth and silk used in embodiment 5.
Embodiment
The cloth and silk with concave-convex design of present embodiment has polyurethane at least a portion of the face side in cloth and silk Resin coating part, and there is the cloth and silk of the concave-convex design by excipient in foregoing polyurethane resin coating part.Polyurethane resin is applied Cloth portion is the region for the polyurethane resin presence being coated with, the fiber that polyurethane resin is infiltrated at least surface element of cloth and silk Between, cloth and silk surface is formed by polyurethane resin and fiber, the feature of following (1)~(3) is met.
(1) the imparting depth of polyurethane resin is 50~200 μm.
(2) filling rate of polyurethane resin is 15~45%.
(3) filling rate of the fiber of cloth and silk is 50~80%.
By meet the feature of these (1)~(3) and make polyurethane resin be present in cloth and silk surface perimeter fiber it Between, so as to suppress compression restoring force caused by the elasticity by fiber, and obtain fine with resistance to bend(ing) and wearability Concave-convex design.
Fig. 1 is the photo (25 times) on the surface of the cloth and silk with concave-convex design of one embodiment, and Fig. 2 is same cloth and silk Cross-section photograph (100 times).Fine concave-convex design, the i.e. embossed pattern obtained by embossing processing is formed with the surface of cloth and silk.
The cross-section photograph of Fig. 3 cloth and silk is the polyurethane resin coating part of the cloth and silk with concave-convex design of one embodiment Vertical direction section photo, be one of the imparting state of the polyurethane resin of polyurethane resin coating part.For poly- Urethane resin, is not cover cloth and silk surface membranaceous, but between infiltrating into the fiber at least surface element of cloth and silk with fiber one Rise and form block, exist between the fiber of cloth and silk surface perimeter in the way of fiber to be consolidated each other.Therefore, it can suppress by Compression restoring force caused by the elasticity of fiber, and obtain the fine concave-convex design with resistance to bend(ing) and wearability.Need Bright, in present embodiment, polyurethane resin coating part refers to the part for being coated with polyurethane resin, is the poly- ammonia being coated with The region that ester resin is present.
Used in present embodiment as process object cloth and silk, i.e., be coated with polyurethane resin object cloth and silk also by Referred to as base fabric or cloth.As such cloth and silk, it is not particularly limited, for example, can enumerates：Woven fabric, knitted fabric, non-woven fabrics Deng known cloth and silk.As the tissue of woven fabric, it is not particularly limited, for example, can enumerates：As the plain weave of three foundation weave, tiltedly Line (twill-weave), satin weave, the alternative construction of these three foundation weaves, pear skin tissue Deng Te Do are organized and then they are combined into 2 kinds Line and staff control above etc..As knitted fabric, it is not particularly limited, for example, can enumerates：It is Trico warp-knitted fabric, double Pin raschel, circular web.
The fiber raw material for constituting the cloth and silk in present embodiment is not particularly limited, and can use known natural Fiber, regenerated fiber, semisynthetic fibre, synthetic fibers etc..They can be used alone, or combine two or more and use.Its In, from the viewpoint of durability, particularly mechanical strength, heat resistance, light resistance, the preferably synthetic fiber of fiber raw material, more It is preferred that polyester, particularly preferred polyethylene terephthalate.And then, from the viewpoint of anti-flammability, preferably use fire resistance fibre.
Can be using method known to tissue, fluffing processing etc. be woven, in the surface formation pile of the cloth and silk as base fabric. There is cloth and silk length of pile during pile to be not particularly limited, from the viewpoint of wearability, for example, cutting fluffing product, double entirely In the case of the raisings such as the open-width product of pin raschel (pile) product, length of pile is preferably less than 1600 μm.It is logical Cross as less than 1600 μm, polyurethane resin can be suppressed pile surface is fixedly arranged at stratiform.Therefore, in abrasion only to polyurethane Resin coating part applies load, wearability can be prevented to be deteriorated.
The cloth and silk (hereinafter also referred to as the cloth and silk with design) with concave-convex design of present embodiment is in the face side of cloth and silk At least a portion there is polyurethane resin coating part.Constitute the filament denier of the fiber of the cloth and silk of polyurethane resin coating part (hereinafter also referred to as single fiber degree) mainly preferred fiber for below 1.5dtex.It is below 1.5dtex by filament denier, can To prevent interfibrous hole from becoming big, the embossability of the fine concaveconvex shape obtained by embossing processing is improved.Filament denier Lower limit be not particularly limited, for example can be more than 0.1dtex.
In the case of being woven fabric as the cloth and silk of base fabric, in the region for assigning concave-convex design, per unit volume 1mm3 The total of fiber number be preferably 2500~5800dtex.In addition, more preferably 3000~5800dtex, further preferred 3500~ 5800dtex.By the way that interfibrous hole for more than 2500dtex, can be reduced, improve by embossing processing obtain it is fine recessed The embossability of convex form.In addition, by for below 5800dtex, it can be ensured that good knits property processed.
It should be noted that per unit volume 1mm3The total of fiber number calculate as follows.That is, according to organizine density (root/ 25.4mm) and the product through silk size (silk size of organizine) (dtex) and 25.4mm, relative to fabric length direction, calculate width The total of the fiber number of organizine in the volume of direction 25.4mm × length direction 25.4mm × cloth and silk thickness (mm).In the calculating, The length for making the organizine in warp-wise 25.4mm is 25.4mm.For strict, organizine do not keep straight on and curved with the interlaced sections of tram Song, but calculated in the way of straight trip.The total of the fiber number of tram is also calculated in the same manner as organizine, calculates the fiber number of organizine Total and tram fiber number total sum.Calculating calculated value, (width × length direction × cloth and silk is thick with volume Degree) business, be used as every 1mm3Fiber number total.
Specifically, calculated by following formula.
Per unit volume 1mm3Fiber number total
=(organizine density × through silk size × 25.4+ density of weft × tram fiber number × 25.4) ÷ (25.4 × 25.4 × Cloth and silk thickness (mm))
There is situation of running etc., when silk density is different from the density of essence, calculated using the density of essence.For example, such as The de- organizine of fruit is 1in3out (that is, the arrangement of 1 wire, 3 runnings), then is multiplied by 1/4 in organizine density and calculates.
In the case of being knitted fabric as the cloth and silk of base fabric, in the region for assigning concave-convex design, per unit volume 1mm3 The total of fiber number be preferably 1000~5800dtex.In addition, more preferably 1200~5800dtex, further preferred 1500~ 5800dtex.By the way that interfibrous hole for more than 1000dtex, can be reduced, improve by embossing processing obtain it is fine recessed The embossability of convex form.In addition, by for below 5800dtex, it can be ensured that good establishment.
It should be noted that the per unit volume 1mm in the case of knitted fabric3The total of fiber number calculate as follows.According to The product of 2 multiples of loop density and silk size and 25.4mm, relative to fabric length direction, calculate width (25.4mm) × The total of fiber number in the volume of length direction (25.4mm) × cloth and silk thickness (mm).It is Vertical Square relative to fabric length direction To section in, therefore visible 2 sections in 1 looped pile, will calculate through doubled in density.In addition, in the calculating, making width The length of the section connection of looped pile in the 25.4mm of direction is 25.4mm.In addition, strictly stocking yarn is not kept straight on and forms hair Circle, therefore be bending, but calculated in the way of straight trip.Calculate calculated value and volume (width × length direction × Cloth and silk thickness) business, be used as every 1mm3Fiber number total.Be organized as it is multiple in the case of, in the silk for constituting each tissue, respectively Calculate the silk size in the volume of fabric width (25.4mm) × fabric length direction (25.4mm) × cloth and silk thickness (mm) Afterwards, amounted to, calculate the value of total and the business of volume, obtain per unit volume 1mm3Fiber number total.
Specifically, calculated by following formula.
Per unit volume 1mm3Fiber number total (situation of tricot and tubular braiding thing)
=(the total of the silk size of each silk※1÷ (25.4 × 25.4 × cloth and silk thickness (mm)) of × loop density × 2 × 25.4)
※1：If Trico warp-knitted fabric, then for preceding silk, middle silk and rear silk silk size total, if circle Type knitted fabric, then be the total of face silk, connecting fiber and the silk size at bottom thread.
Per unit volume 1mm3Fiber number total (situations of the open-width product of double needle bar raschel warp-knitted fabric)
={ (total of the silk size of total+each single silk of the silk size of various regions silk) × loop density × 2 × 25.4 } ÷ (25.4 × 25.4 × cloth and silk thickness (mm))
Per unit volume 1mm3Fiber number total (situations of the non-open-width product of double needle bar raschel warp-knitted fabric)
=(total × 2 of the silk size of total+each connecting filament of the silk size of various regions silk) × loop density × 2 × 25.4 } ÷ (25.4 × 25.4 × cloth and silk thickness (mm))
In the case of having situation of running etc., silk density different from the density of essence, calculated using the density of essence.Below Show one.In the connecting filament of the non-open-width product of double needle bar raschel warp-knitted fabric, such as in the case that running is 1in1out, As following formula.
Per unit volume 1mm3Fiber number total
={ (total × 2 × 1/2 of the silk size of total+each connecting filament of the silk size of various regions silk) × loop density × 2 × 25.4 } ÷ (25.4 × 25.4 × cloth and silk thickness (mm))
The polyurethane resin used in present embodiment is not particularly limited, for example, can enumerate：Polyethers system, Polyester, It is polycarbonate-based to wait polyurethane resin.Wherein, from the viewpoint of feel, Polyester polyurethane resin is preferably used, from durable Property, particularly from the viewpoint of wearability, preferably use polycarbonate-based polyurethane resin.
The softening temperature of polyurethane resin is preferably 100~200 DEG C.It it is more than 100 DEG C by softening temperature, even if vehicle Interior material etc. place for a long time at high temperature it is such under the conditions of in use, resin can also be made to be difficult dissolution.Pass through Softening temperature is less than 200 DEG C, during excipient concave-convex design, can be set as the heating-up temperature of knurling rolls relatively low, can be avoided The base fabric for not assigning the part of polyurethane resin becomes thick and stiff.It should be noted that softening temperature passes through difference using DSC heat analysis machines Show scanning thermal analysis system and determine.
The coating of polyurethane resin can integrally be carried out to cloth and silk, or only can also assign fine concave-convex design Part of its periphery is carried out.The imparting amount of polyurethane resin in polyurethane resin coating part is according to the structure of the cloth and silk as process object Into, such as density, fiber number it is different, to cloth and silk, be preferably substantially 1~200g/m2.By for 1g/m2More than, fiber is each other Fully consolidate, therefore, wearability is improved, or the embossability of the fine concaveconvex shape obtained by embossing processing is improved.Pass through For 200g/m2Hereinafter, suppress feel to be hardened.Herein, polyurethane resin is infiltrated at least surface element (skin section) of cloth and silk Between fiber, the surface element of cloth and silk, rather than the overall shape in surface as with grain synthetic leather in cloth and silk are formed together with fiber The single epidermis of generating polyurethane resin.It should be noted that the imparting amount of polyurethane resin refers to, polyurethane tree is coated with Imparting amount in the part of fat is scaled obtained from the imparting amount of unit square rice, is in terms of dried solid constituent quality Value.
The imparting depth of polyurethane resin in the polyurethane resin coating part of present embodiment is 50~200 μm of model Enclose.By the way that for more than 50 μm, fiber is fully consolidated each other, therefore, wearability improve, or by embossing processing obtain it is fine The embossability of concaveconvex shape is improved.It is hardened by for less than 200 μm, suppressing feel.Preferably 50~130 μm, further preferably For 50~100 μm.
It should be noted that the imparting depth of polyurethane resin refers to that polyurethane resin exists between the fiber of cloth and silk Depth region, apart from cloth and silk surface, below, the region is also referred to as to the imparting depth areas of polyurethane resin.Herein, The imparting depth of polyurethane resin is identical meanings with the thickness of polyurethane resin coating part.Represent poly- with white arrow in Fig. 3 The imparting depth of urethane resin.It should be noted that the imparting depth of polyurethane resin is obtained as follows.With the poly- ammonia of microscope photographing The vertical cross-section of ester resin coating part, at any 10, determines polyurethane resin and consolidates fiber each other and be in block part , the length of vertical direction from cloth and silk surface untill the infiltration lower end of polyurethane resin, obtain average.
As described above, polyurethane resin is infiltrated between the fiber at least surface element of cloth and silk, can also be thick throughout cloth and silk The integrally infiltration of degree.But, from feel aspect, it is preferred that polyurethane resin is impermeable whole to cloth and silk thickness Body, i.e. infiltrate into a part for the thickness direction of the surface element comprising cloth and silk.Specifically, the imparting depth of polyurethane resin Can be 3~30% relative to the ratio between thickness of cloth and silk with design, or 3~10%.Herein, with the cloth and silk designed Thickness is not particularly limited, for example, can be 0.2~3.0mm (i.e. 200~3000 μm), or 0.3~2.8mm.
The filling rate of polyurethane resin in the polyurethane resin coating part of present embodiment is 15~45% scope.It is logical Cross as more than 15%, the embossability raising of concaveconvex shape.By the way that for less than 45%, resistance to bend(ing) is improved.Preferably 15~35%, More preferably 20~35%.
It should be noted that the filling rate of the polyurethane resin in polyurethane resin coating part is the tax in polyurethane resin The ratio shared by polyurethane resin in depth areas (fiber is consolidated and is in block part by polyurethane resin each other) is given, it is as follows Obtain.That is, according to the filling rate and porosity of fiber described later, obtained by following formula.
Filling rate (%)=100- (filling rate+porosity of fiber) of polyurethane resin
The filling rate of the fiber of cloth and silk in polyurethane resin coating part is 50~80% scope.By for 50% with On, interfibrous hole can be reduced, the mutual consolidation of fiber is improved, wearability is improved.By that for less than 80%, can improve Resistance to bend(ing).Preferably 55~80%, 55~75% are more preferably.
It should be noted that the filling rate of the fiber in polyurethane resin coating part is the imparting depth in polyurethane resin Ratio in region (fiber is consolidated and is in block part by polyurethane resin each other) shared by fiber, is obtained as follows.That is, utilize Scanner reads photo obtained from the vertical cross-section with microscope photographing polyurethane resin coating part, using broadwise as 100 μm Width, in the measure area of imparting depth areas by polyurethane resin of warp-wise, determine the quantity (n) in the section of silk, lead to Cross the filling rate that following formula obtains fiber.It should be noted that the diameter R (μm) of silk is the section for determining the silk at any 5 The diameter of warp-wise broadwise is carried out average and obtained.
Filling rate (%)=(78.5 × R of fiber2× n) ÷ (the imparting depth (μm) of 100 × polyurethane resin)
It should be noted that the filling rate of the fiber in polyurethane resin coating part is the fiber obtained at any 5 The average value of filling rate.
The preferred per unit area of outer perimeter sum of fibre section in the polyurethane resin coating part of present embodiment 10000μm2For more than 1500 μm, more preferably more than 1800 μm, more preferably more than 2700 μm.If 1500 μm with On, then the adaptation of polyurethane resin and fiber is improved, and can suppress the compression restoring force of fiber, and raising is obtained by embossing processing Fine concaveconvex shape embossability.It is thought that because outer perimeter sum is bigger, and the small fiber of single fiber degree (single fiber) is got over Largely exist, interfibrous hole is small, polyurethane resin is easily consolidated with fiber.It is additionally contemplated that being due to, the small fibre of single fiber degree When tieing up many, relative to the total of fiber number, surface area becomes big, therefore, and the area of polyurethane resin covering becomes big, easily consolidation.It is fine The upper limit for tieing up the outer perimeter sum in section is not particularly limited, for example, can be less than 9000 μm, or less than 6000 μm.
It should be noted that the outer perimeter sum of the fibre section in polyurethane resin coating part is obtained as follows.That is, utilize Scanner reads photo obtained from the vertical cross-section with microscope photographing polyurethane resin coating part, using broadwise as 100 μm Width, in the measure area of imparting depth areas by polyurethane resin of warp-wise, determine the quantity (n) in the section of silk, lead to Following formula is crossed, the outer perimeter sum of fibre section is obtained.It should be noted that the diameter R (μm) of silk is to determine the silk at any 5 The diameter of warp-wise broadwise in section carry out average and obtain.
The outer perimeter sum (μm) of fibre section=(31400 × R × n) ÷ (the imparting depth (μm) of 100 × polyurethane resin)
It should be noted that the outer perimeter sum of the fibre section in polyurethane resin coating part is set to ask at any 5 The average value of the outer perimeter sum of the fibre section gone out.
Porosity in polyurethane resin coating part is preferably less than 13%, more preferably less than 9%.It is by porosity Less than 13%, the concaveconvex shape that easy excipient is obtained by embossing processing.The lower limit of porosity is not particularly limited, for example, can be More than 0.1%, or more than 2%.
It should be noted that the porosity in polyurethane resin coating part is the imparting depth areas in polyurethane resin Ratio shared by (fiber is consolidated and is in block part by polyurethane resin each other) mesopore part, is obtained as follows.That is, utilize Scanner reads photo obtained from the vertical cross-section with microscope photographing polyurethane resin coating part, using broadwise as 100 μm Width, in the measure area of imparting depth areas by polyurethane resin of warp-wise, portion by aperture sections and in addition The ratio of the aperture sections divided in binaryzation, the imparting depth areas for the polyurethane resin for calculating cloth and silk.It should be noted that poly- Porosity in urethane resin coating part is set to the average value for the porosity obtained at any 5.
Every 100 μm of the sectional area of polyurethane resin in polyurethane resin coating part2Fiber radical preferably 1.5 with Above, more preferably more than 2.0.Become many by the fiber count for more than 1.5, unit polyurethane resin, it is thus possible to improve base In the binding agent effect of polyurethane resin.It is thus possible to improve the embossability of the fine concaveconvex shape obtained by embossing processing, Improve wearability.The upper limit of the radical of the fiber is not particularly limited, for example can be less than 100, or 50 with Under, can also be less than 20.
It should be noted that every 100 μm of the polyurethane resin in polyurethane resin coating part2Fiber radical use with Photo obtained from the vertical cross-section of the use microscope photographing polyurethane resin coating part of the filling rate of polyurethane resin equally and Obtain.Quantity to the fibre section in mensuration region is counted.The filling of the area polyurethane resin of polyurethane resin Rate and mensuration region area are accumulated and calculated.According to these values, every 100 μm of polyurethane resin is calculated2Fiber radical.
It is used as the concave-convex design in present embodiment, it is preferred that with width be 200~1500 μm, the maximum of depth It is worth the fine concave-convex design (micro concavo-convex design) of the recess shapes for 20~450 μm.In addition, being used as concave-convex design, style The maximum at interval is preferably less than 10000 μm.As preferred embodiment, for concave-convex design, the width of recess is 200 ~1200 μm, the maximum of the depth of recess be 20~250 μm, the maximum at style interval be less than 5000 μm.As entering one Preferred embodiment, the width of recess is 200~800 μm to step, the maximum of the depth of recess is between 20~150 μm, style Every maximum be less than 2000 μm.By meeting these scopes, the utilization that can be embodied so far is embossed processing and can not obtained The fine concave-convex design that arrives, such as fine concave-convex design as the leather patterns of natural leather.
It should be noted that the width and depth of recess in above-mentioned concave-convex design can be according to the poly- ammonia of microscope photographing Photo obtained from the vertical cross-section of ester resin coating part, determines the width and depth of recess and obtains.Specifically, such as Fig. 2 Shown such, the width (W) of the recess of concave-convex design is obtained as follows：For any 3 recesses, determine from its one end to the other end Untill distance, average value is calculated, so as to obtain.In addition, the depth (D) of the recess of concave-convex design is obtained as follows：As described above that When sample measures the width of recess, determine under drawing from straight line of the connection from one end of recess to the other end to recess most deep part The distance of vertical line, so as to obtain, obtains the maximum for any 3 recesses.Then, for the style interval of concave-convex design, Between the photo according to obtained from the surface picture with microscope photographing polyurethane resin coating part, the summit for determining adjacent convex portion Distance, so as to obtain, obtain the maximum for any 3 groups of convex portions.
Cross sectional shape in the vertical direction of concave-convex design is not particularly limited, and is preferably capable embodying more very thin style Wave mode.In addition, in the case of wave mode, it is adjacent it is concavo-convex in, the highest order of connection protuberance and the lowest order of recess it is straight The angle of inclination of line is preferably 5~40 degree.More preferably angle of inclination is 5~30 degree, more preferably 5~20 degree.
It should be noted that the angle of inclination of wave mode design is determined as follows.Applied according to microscope photographing polyurethane resin Photo obtained from the vertical cross-section in cloth portion, determines the straight line of the highest order of connection protuberance and the lowest order of recess with convex portion highest Position at tangent line angle and obtain.
The cloth and silk with concave-convex design of present embodiment can be obtained as follows：In the face side of cloth and silk as base fabric After at least a portion coating polyurethane resin, using embossing processing to polyurethane resin coating part excipient concave-convex design, so as to obtain.
In the manufacture method of present embodiment, first, the treatment fluid comprising polyurethane resin is coated on to the surface of cloth and silk At least a portion of side.For example, the treatment fluid can be coated on to the entire surface of the face side of cloth and silk.Or, it will can also be somebody's turn to do Treatment fluid is coated on a part for the face side of cloth and silk, in this case, can be coated with pattern-like.Treatment fluid comprises at least poly- ammonia Ester resin and make its scattered medium (such as water), as needed, coloured material (dyestuff, pigment, metal powder can also be included End), the additive such as thickener.
The coating method for the treatment of fluid is not particularly limited, for example, can enumerate：Silk-screen printing, rotary printing, ink jet printing Deng.In addition, in the case that cloth and silk has bumps, gravure coater, comma coater, reverse coating machine etc. can also be used.
Then, polyurethane resin is made to dry and solidify.As long as the degree that medium is not remained can be turned into by drying, to bar Part is not particularly limited.It is contemplated that the boiling point of medium, production efficiency and suitably set.
In this way, after the surface element of cloth and silk is coated with polyurethane resin and dries, processing is integrally embossed to its surface.Tool For body, such as, by the knurling rolls that temperature is 100~160 DEG C, pressure (line pressure) is 490~1960N/cm, make cloth and silk table The polyurethane resin softening in face and excipient.The concavo-convex bumps opposite with desired micro concavo-convex pattern are marked on the surface of knurling rolls Pattern.The temperature of knurling rolls considers the softening temperature, the fiber raw material for constituting cloth and silk, required durability of polyurethane resin Deng and set.
In order that soft, the cloth and silk after being processed to excipient is heat-treated.Heat treatment is preferably with 100~150 DEG C carry out 30 seconds~3 minutes.
As described above, the cloth and silk with concave-convex design of present embodiment can be obtained.Polyurethane resin is in thickness side Permeate up between the fiber at least surface element, the surface element of cloth and silk is formed together with fiber.
The purposes of the cloth and silk with concave-convex design of present embodiment is not particularly limited, for example, can be filled in vehicle interior Exterior material, interior material, clothes, bag etc. are used in various fields.
Embodiment
Hereinafter, further it is described in detail by embodiment, but the present invention is not limited to these examples.In addition, cloth and silk Appreciation gist below method.
(1) embossability
With the visual product for confirming to have carried out embossing processing using knurling rolls A, B, C with following concaveconvex shapes, foundation Following metewands are evaluated.
Knurling rolls A：800 μm of width, 150 μm of the maximum of the depth of recess, 2000 μm of style interval, the Vertical Square of recess To concavo-convex cross-section shape；Wave mode, 5~20 degree of angle of inclination, leather wrinkle style
Knurling rolls B：It is 1200 μm of the width of recess, 250 μm of the maximum of the depth of recess, 5000 μm of style interval, vertical The concavo-convex cross-section shape in direction；Wave mode, 10~30 degree of angle of inclination, leather wrinkle style
Knurling rolls C：It is 1500 μm of the width of recess, 450 μm of the maximum of the depth of recess, 10000 μm of style interval, vertical The concavo-convex cross-section shape in direction；Ladder type, line style
(metewand)
1：A, B, C whole concaveconvex shapes are by clearly excipient.
2：A concaveconvex shape is unintelligible, but B, C concaveconvex shape by clearly excipient.
3：A, B concaveconvex shape are unintelligible, but C concaveconvex shape by clearly excipient.
4：A, B, C whole concaveconvex shapes are unintelligible.
(2) resistance to bend(ing)
Test film after embossability is evaluated is cut into after width 25mm, length 150mm, is fixed on the black West Asia bending examination of moral Test machine (TESTER SANGYO CO .LTD. system).To bend stroke 57mm, be bent 3000 times with 300 times per minute.Observation is curved Test film after song, is evaluated according to following benchmark.
(metewand)
1：Cracking is not produced.
2：Produce cracking.
(3) wearability
Test film after embossability is evaluated is cut into after width 70mm, length 300mm, overleaf add width 70mm, Length 300mm, thickness 10mm size polyurethane foam, are fixed on plane abrasiometer T-TYPE (Dae Young Co., Ltd. Science essence device makes made).The sub- imposed load 9.8N of friction to being stamped cotton (duck), wears away to test film.Rub Eraser is on the surface of test film with back and forth abrasion 10000 times of the speed of 60 reciprocating/min between 140mm.Duck is every mill Consumption number of times back and forth is swapped for 2500 times, carries out the reciprocal abrasion of total 10000 times.Test film after observation abrasion, according to such as Lower benchmark is evaluated.
(metewand)
1：There is no the disappearance of concaveconvex shape.
2：The slightly disappearance of concaveconvex shape.
3：Substantially there is the disappearance of concaveconvex shape.
[embodiment 1]
Polyethylene terephthalate false twist yarn using 167dtex/288f uses 167dtex/ as organizine 48f polyethylene terephthalate false twist yarn is as tram, with organizine emersion (Japanese：Longitude yarn goes out) 5 satin Line tissue carries out the system of knitting, and obtains fabric.Then, implement to be heat-treated for 1 minute with 190 DEG C using heat setter.The warp of gained cloth and silk The density of silk is that 178/25.4mm, the density of tram are 61/25.4mm, volume per 1mm3Fiber number be 3928dtex.
Then, using screen process press, polyurethane resin " RYUDTE-W BINDER UF6025 " are coated with entire surface (Dainippon Ink Chemicals's system, softening temperature=120 DEG C) solution (the mass % of solid constituent 28).According to polyurethane resin coating weight with Quality meter turns into 30g/m after drying2Mode set application frequency.It is coated with after polyurethane resin solution, in 90 DEG C of drying machines It is set to dry 10 minutes.Then, using processing machine is embossed, with 150 DEG C of roll temperature, roller pressure 588N/cm, 3m/ minutes realities of cloth speed Pressure flower processing.Knurling rolls use A~C this 3 kinds of rollers described in foregoing assessment item embossability.
For gained cloth and silk, polyurethane resin is infiltrated between the fiber in the surface element of cloth and silk, by polyurethane resin and fibre Dimension forms cloth and silk surface, and micro concavo-convex design (the fine embossing figure obtained by embossing processing is integrally imparted to cloth and silk surface Case).Polyurethane resin in the polyurethane resin coating part of the cloth and silk of band design assign depth be 98 μm, fiber filling rate be 69.1%th, polyurethane resin filling rate is that 26.4%, porosity is every 100 μm of 4.5%, polyurethane resin2Fiber radical Be 3863 μm for the length around 6.5, cross section of single fiber, cloth and silk thickness be 400 μm.Evaluation result is shown in table 1.
[embodiment 2]
Using the tricot warp knitting machine of 3 pieces of reeds, L1 (preceding silk) uses 84dtex/96f polyethylene terephthalate False twist yarn uses 84dtex/36f poly terephthalic acid with 3 pin shogs through suede tissue (1-0/3-4), L2 (middle silk) The fire-retardant silk of glycol ester uses 84dtex/36f polyethylene terephthalate with warp plain stitch (1-0/1-2), L3 (rear silk) The fire-retardant silk of ester is with 3 pin shogs through suede tissue (2-1/1-0), and threading completely to pierce into capable establishment, obtains fabric respectively.Then, Using overflow dyeing machine, implement to dye for 60 minutes at 130 DEG C with the disperse dyes of grey.Then, using possessing with napping roller 12 The pin cloth raising machine of root, the card clothing roller of inverse pin napping roller 12, with card clothing roller torque 2.5MPa, cloth speed 12m/ minutes, alternately Carry out terminating the fluffing in direction from establishment and start the fluffing 13 times in direction from establishment, implement to cut entirely and fluff.Then, heat is utilized Boarding machine, so that 190 DEG C carry out heat treatment in 1 minute and complete.For the density of gained cloth and silk, coil is 71 looped piles/25.4mm, indulged 38 looped piles of behavior/25.4mm, volume is per 1mm3Fiber number be 2310dtex.
Then, using screen process press, polyurethane resin " RYUDTE-W BINDER UF6025 " are coated with entire surface (Dainippon Ink Chemicals's system) solution (the mass % of solid constituent 28).Turned into according to polyurethane resin coating weight in terms of quality after drying 30g/m2Mode set application frequency.It is coated with after polyurethane resin solution, it is dried in 90 DEG C of drying machines 10 minutes.Connect , using processing machine is embossed, processing is embossed in 3m/ minutes with 120 DEG C of roll temperature, roller pressure 1470N/cm, cloth speed.Roller is used This 3 kinds of rollers of above-mentioned A~C.
For gained cloth and silk, polyurethane resin is infiltrated between the fiber in the surface element of cloth and silk, by polyurethane resin and fibre Dimension forms cloth and silk surface, and the micro concavo-convex design obtained by embossing processing is integrally imparted to cloth and silk surface.The cloth of band design The imparting depth of polyurethane resin in the polyurethane resin coating part of silks is 92 μm, fiber filling rate is 66.2%, polyurethane Resin filling rate is that 25.4%, porosity is every 100 μm of 8.4%, polyurethane resin2Fiber radical be 4.0, single fiber Length around section is 2934 μm, cloth and silk thickness is 610 μm.Evaluation result is shown in table 1.
[embodiment 3]
Polyethylene terephthalate false twist yarn using 178dtex/24f uses 167dtex/ as organizine 144f polyethylene terephthalate false twist yarn is floating with 8 satin weaves and tram of organizine emersion as tram The edging style at 10mm intervals is made in 8 satin weaves gone out, carries out the system of knitting, obtains fabric.Then, using possessing with raising The pin cloth raising machine of 12, roller, the card clothing roller of inverse pin napping roller 12, with card clothing roller torque 2.5MPa, cloth speed 12m/ minutes, friendship Alternately carry out terminating the fluffing in direction from the system of knitting and start the fluffing 13 times in direction, implementation hemisect fluffing since the system of knitting.Then, it is sharp With heat setter, so that 150 DEG C carry out heat treatment in 1 minute and complete.The density of the organizine of gained cloth and silk is 184/25.4mm, latitude The density of silk is 88/25.4mm, volume is per 1mm3Fiber number be 3113dtex.
Then, using reverse coating machine, with cloth speed 5m/ minutes, roller rotating speed 12m/ minutes, only it is coated with polyurethane in tram portion Resin " RYUDTE-W BINDER UF6025 " (Dainippon Ink Chemicals's system) solution (the mass % of solid constituent 28).According to polyurethane Resin coating weight turns into 30g/m in terms of quality after drying2Mode set roller speed conditions.It is coated with after polyurethane resin solution, It is set to dry in 90 DEG C of drying machines 10 minutes.Then, using being embossed processing machine, with 150 DEG C of roll temperature, roller pressure 588N/cm, Cloth speed is embossed processing in 3m/ minutes.Roller uses this 3 kinds of rollers of above-mentioned A~C.
Impart what is obtained by embossing processing to the tram portion for exposing and being coated with resin on the cloth and silk surface of resulting product Micro concavo-convex is designed, and the imparting depth of the polyurethane resin in the polyurethane resin coating part is 66 μm, fiber filling rate is 59.6%th, polyurethane resin filling rate is that 30.9%, porosity is every 100 μm of 9.5%, polyurethane resin2Fiber radical It it is 2353 μm for the length around 2.4, cross section of single fiber.The thickness of cloth and silk with design is 600 μm.Evaluation result is shown in table 1.
[embodiment 4]
Using the tricot warp knitting machine of 3 pieces of reeds, L1 (preceding silk) uses 84dtex/72f polyethylene terephthalate False twist yarn uses 84dtex/36f poly terephthalic acid with 4 pin shogs through suede tissue (1-0/4-5), L2 (middle silk) The regular silk of glycol ester uses 84dtex/36f polyethylene terephthalate with warp plain stitch (1-0/1-2), L3 (rear silk) The regular silk of ester is with 4 pin shogs through suede tissue (2-1/1-0), and threading completely to pierce into capable establishment, obtains fabric respectively.Then, Using overflow dyeing machine, implement to dye for 60 minutes at 130 DEG C with the disperse dyes of grey.Then, using possessing with napping roller 12 The pin cloth raising machine of root, the card clothing roller of inverse pin napping roller 12, with card clothing roller torque 2.5MPa, cloth speed 12m/ minutes, alternately Carry out terminating the fluffing in direction from establishment and start the fluffing 13 times in direction from establishment, implement to cut entirely and fluff.Then, heat is utilized Boarding machine, so that 190 DEG C carry out heat treatment in 1 minute and complete.For the density of gained cloth and silk, coil is 67 looped piles/25.4mm, indulged 28 looped piles of behavior/25.4mm, volume is per 1mm3Fiber number be 2179dtex.
Then, using knife type coater, with cloth speed 10m/ minutes, in entire surface coating polyurethane resin " RYUDTE-W BINDER UF6025 " (Dainippon Ink Chemicals's system) solution (the mass % of solid constituent 28).According to polyurethane resin coating weight with dry Dry rear quality meter turns into 30g/m2Mode set shape and the position of scraper.It is coated with after polyurethane resin solution, it is dry with 130 DEG C Dry machine makes it dry 1 minute.Then, using processing machine is embossed, with 120 DEG C of roll temperature, roller pressure 1470N/cm, 3m/ points of cloth speed Clock is embossed processing.Roller uses this 3 kinds of rollers of above-mentioned A~C.
For gained cloth and silk, polyurethane resin is infiltrated between the fiber in the surface element of cloth and silk, by polyurethane resin and fibre Dimension forms cloth and silk surface, and the micro concavo-convex design obtained by embossing processing is integrally imparted to cloth and silk surface.The cloth of band design Polyurethane resin in the polyurethane resin coating part of silks assign depth be 53 μm, fiber filling rate be 50.5%, polyurethane tree Fat filling rate is that 42.1%, porosity is every 100 μm of 7.4%, polyurethane resin2Fiber radical for 1.5, single fiber cut Length around face is 1996 μm, cloth and silk thickness is 610 μm.Evaluation result is shown in table 1.
[embodiment 5]
It is poly- to benzene using 110dtex/48f as bottom silk (3F, 6F) using 26gauge double jersey circular knitters The fire-retardant silk of naphthalate, as connecting fiber (2F, 5F), uses 110dtex/36f polyethylene terephthalate Fire-retardant silk, as face silk (1F, 3F), using 84dtex/94f polyethylene terephthalate false twist yarn, according to Fig. 4 Organization chart, work out double jersey fabric.Then, using overflow dyeing machine, 60 are implemented at 130 DEG C with the disperse dyes of grey Minute dyeing.Then, using the pin cloth raising machine for possessing the card clothing roller with napping roller 12, inverse pin napping roller 12, with pin Cloth rewinder roll torque 2.5MPa, cloth speed be alternately carried out within 12m/ minutes from establishment terminate direction fluffing and since establishment direction Hair 13 times, implements hemisect fluffing.Then, using heat setter, so that 190 DEG C carry out heat treatment in 1 minute and complete.For gained The density of cloth and silk, coil is that 73 looped piles/25.4mm, stringer are 34 looped piles/25.4mm, and volume is per 1mm3Fiber number be 2912dtex。
Then, using screen process press, in entire surface coating polyurethane resin " RYUDTE-W BINDER UF6025 " (Dainippon Ink Chemicals's system) solution (the mass % of solid constituent 28).Turned into according to polyurethane resin coating weight in terms of quality after drying 30g/m2Mode set application frequency.It is coated with after polyurethane resin solution, it is dried in 90 DEG C of drying machines 10 minutes.Connect , using processing machine is embossed, processing is embossed in 3m/ minutes with 130 DEG C of roll temperature, roller pressure 1470N/cm, cloth speed.Roller is used This 3 kinds of rollers of above-mentioned A~C.
For gained cloth and silk, polyurethane resin is infiltrated between the fiber in the surface element of cloth and silk, by polyurethane resin and fibre Dimension forms cloth and silk surface, and the micro concavo-convex design obtained by embossing processing is integrally imparted to cloth and silk surface.The cloth of band design Polyurethane resin in the polyurethane resin coating part of silks assign depth be 84 μm, fiber filling rate be 66.2%, polyurethane tree Fat filling rate is that 24.8%, porosity is every 100 μm of 9.0%, polyurethane resin2Fiber radical for 4.1, single fiber cut Length around face is 2924 μm, cloth and silk thickness is 600 μm.Evaluation result is shown in table 1.
[embodiment 6]
Using 22gauge and with the double needle bar raschel warp knitting machine of 6 pieces of reeds, respectively, ground silk will be used as 84dtex/36f polyethylene terephthalates false twist yarn seal wire in the way of completely wearing into reed L1, L6, will be used as ground The 110dtex/94f of silk polyethylene terephthalate false twist yarn seal wire in the way of completely wearing into reed L2, L5, will It is used as the 84dtex/216f of single silk side of the polyethylene terephthalate false twist yarn into reed L3, L4 completely to wear Formula seal wire, according to following tissues, works out the fabric of double needle bar raschel warp-knitted fabric.
Reed L1：1-2/1-1/1-0/1-1
Reed L2：1-0/1-1/1-2/1-1
Reed L3：1-0/0-1
Reed L4：1-0/0-1
Reed L5：1-0/1-1/1-2/1-1
Reed L6：1-2/1-1/1-0/1-1
The fabric is carried out after middle cut, grilling preparing processing is carried out.Then, using overflow dyeing machine, with the scattered of grey Dyestuff is implemented to dye for 60 minutes at 130 DEG C.Then, using heat setter, so that 190 DEG C carry out heat treatment in 1 minute and complete.It is right In the density of gained cloth and silk, coil is that 53 looped piles/25.4mm, stringer are 38 looped piles/25.4mm, and volume is per 1mm3Fiber number be 1259dtex。
Then, using screen process press, in entire surface coating polyurethane resin " RYUDTE-W BINDER UF6025 " (Dainippon Ink Chemicals's system) solution (the mass % of solid constituent 28).Turned into according to polyurethane resin coating weight in terms of quality after drying 30g/m2Mode set application frequency.It is coated with after polyurethane resin solution, it is dried in 90 DEG C of drying machines 10 minutes.Connect , using processing machine is embossed, processing is embossed in 3m/ minutes with 110 DEG C of roll temperature, roller pressure 1960N/cm, cloth speed.Roller is used This 3 kinds of rollers of above-mentioned A~C.
For gained cloth and silk, polyurethane resin is infiltrated between the fiber in the surface element of cloth and silk, by polyurethane resin and fibre Dimension forms cloth and silk surface, and the micro concavo-convex design obtained by embossing processing is integrally imparted to cloth and silk surface.The cloth of band design Polyurethane resin in the polyurethane resin coating part of silks assign depth be 96 μm, fiber filling rate be 63.1%, polyurethane tree Fat filling rate is that 27.9%, porosity is every 100 μm of 9.0%, polyurethane resin2Fiber radical for 9.6, single fiber cut Length around face is 4609 μm, cloth and silk thickness is 1200 μm.Evaluation result is shown in table 1.
[embodiment 7]
Using 22gauge and the double needle bar raschel tricot machine with 6 pieces of reeds, respectively, lining tissue ground silk will be used as 167dtex/30f polyethylene terephthalate false twist yarn seal wire in the way of completely wearing into reed L1, L2, using as The 33dtex/1f of connecting filament polyethylene terephthalate false twist yarn seal wire in the way of completely wearing into reed L3, will As connecting filament 330dtex/144f polyethylene terephthalate false twist yarn into reed L4 in the way of completely wearing Seal wire, using as fabric tissue silk 220dtex/288f polyethylene terephthalate false twist yarn into reed L5 The seal wire in the way of completely wearing, using as fabric tissue the 110dtex/144f polyethylene terephthalate false twisting of silk add Work silk seal wire in the way of 1in3out into reed L6, according to following tissues, works out the fabric of double needle bar raschel warp-knitted fabric.
Reed L1：1-0/0-0/2-3/3-3
Reed L2：0-1/1-1/2-1/1-1
Reed L3：0-1/0-1/1-0/1-0
Reed L4：0-0/0-1/0-0/0-1/0-0/0-0/0-0/
0-0/0-0/0-0/0-0/0-0/0-0/0-0/
0-0/0-0/0-0/0-0/0-0/0-0
Reed L5：0-0/0-1/1-1/1-0
Reed L6：0-0/4-4/4-4/0-0/0-0/4-4/4-4/
0-0/0-0/8-8/8-8/0-0/0-0/8-8/
8-8
Then, using overflow dyeing machine, implement to dye for 60 minutes at 130 DEG C with the disperse dyes of grey.Then, it is fixed using heat Shape machine, so that 190 DEG C carry out heat treatment in 1 minute and complete.For the density of gained cloth and silk, coil is 43 looped piles/25.4mm, stringer For 25 looped piles/25.4mm, volume is per 1mm3Fiber number be 1771dtex.
Then, using screen process press, in entire surface coating polyurethane resin " RYUDTE-W BINDER UF6025 " (Dainippon Ink Chemicals's system) solution (the mass % of solid constituent 28).Turned into according to polyurethane resin coating weight in terms of quality after drying 30g/m2Mode set application frequency.It is coated with after polyurethane resin solution, it is dried in 90 DEG C of drying machines 10 minutes.Connect , using processing machine is embossed, processing is embossed in 3m/ minutes with 100 DEG C of roll temperature, roller pressure 1764N/cm, cloth speed.Roller is used This 3 kinds of rollers of above-mentioned A~C.
For gained cloth and silk, polyurethane resin is infiltrated between the fiber in the surface element of cloth and silk, by polyurethane resin and fibre Dimension forms cloth and silk surface, and the micro concavo-convex design obtained by embossing processing is integrally imparted to cloth and silk surface.The cloth of band design Polyurethane resin in the polyurethane resin coating part of silks assign depth be 95 μm, fiber filling rate be 70.1%, polyurethane tree Fat filling rate is that 21.9%, porosity is 100 μm of 8.0%, polyurethane resin2In fiber radical for 5.8, single fiber cut Length around face is 3329 μm, cloth and silk thickness is 2500 μm.Evaluation result is shown in table 1.
[comparative example 1]
As organizine, using 333dtex/96f polyethylene terephthalate false twist yarn, as tram, make With 600dtex/192f polyethylene terephthalate false twist yarn, knitted with 8 satin weaves of tram emersion System, obtains fabric.Then, implement to be heat-treated for 1 minute with 190 DEG C using heat setter.The density of the organizine of gained cloth and silk is 78 Root/25.4mm, the density of tram are 36/25.4mm, volume is per 1mm3Fiber number be 2341dtex.
Then, using screen process press, in entire surface coating polyurethane resin " RYUDTE-W BINDER UF6025 " (Dainippon Ink Chemicals's system) solution (the mass % of solid constituent 28).Turned into according to polyurethane resin coating weight in terms of quality after drying 30g/m2Mode set application frequency.It is coated with after polyurethane resin solution, it is dried in 90 DEG C of drying machines 10 minutes.Connect , using processing machine is embossed, processing is embossed in 3m/ minutes with 150 DEG C of roll temperature, roller pressure 588N/cm, cloth speed.Roller is used This 3 kinds of rollers of above-mentioned A~C.
The polyurethane resin of resulting product assign depth be 37 μm, fiber filling rate be the filling of 64.9%, polyurethane resin Rate is that 20.1%, porosity is every 100 μm of 15.0%, polyurethane resin2Fiber radical for 1.3, cross section of single fiber week The length enclosed is 1480 μm.Evaluation result is shown in table 1.
[comparative example 2]
Using the Trico warp knitting machine of 2 pieces of reeds, L1 (preceding silk) uses 55dtex/24f poly terephthalic acid second two Alcohol ester false twist yarn uses the poly- to benzene two of 33dtex/12f with 2 pin shogs through suede tissue (1-0/4-5), L2 (after silk) Formic acid glycol ester false twist yarn is worked out in the way of completely wearing respectively with warp plain stitch (1-0/1-2), threading, obtains base Cloth.Then, using overflow dyeing machine, implement to dye for 60 minutes at 130 DEG C with the disperse dyes of grey.Then, have using possessing The pin cloth raising machine of napping roller 12, the card clothing roller of inverse pin napping roller 12, is alternately carried out terminating from establishment the fluffing in direction With the fluffing 13 times for starting direction since establishment, implementation hemisect fluffing.Then, using heat setter, carried out 1 minute with 190 DEG C It is heat-treated and completes.For the density of gained cloth and silk, coil is that 66 looped piles/25.4mm, stringer are 36 looped piles/25.4mm, volume Per 1mm3Fiber number be 915dtex.
Then, using screen process press, in entire surface coating polyurethane resin " RYUDTE-W BINDER UF6025 " (Dainippon Ink Chemicals's system) solution (the mass % of solid constituent 28).It is coated with after polyurethane resin, it is dried 10 with 90 DEG C of drying machines Minute.Polyurethane resin coating weight is about 30g/m in terms of quality after drying2.Then, using processing machine is embossed, with roll temperature 120 DEG C, roller pressure 1470N/cm, cloth speed be embossed processing within 3m/ minutes.Roller uses this 3 kinds of rollers of above-mentioned A~C.
The polyurethane resin of resulting product assign depth be 27 μm, fiber filling rate be the filling of 14.6%, polyurethane resin Rate is that 62.0%, porosity is every 100 μm of 23.4%, polyurethane resin2Fiber radical for 0.1, cross section of single fiber week The length enclosed is 409 μm.Evaluation result is shown in table 1.
[comparative example 3]
As organizine, using 167dtex/288f polyethylene terephthalate false twist yarn, as tram, make With 167dtex/288f polyethylene terephthalate false twist yarn, with 5 satin weaves of organizine emersion, knitted System, obtains fabric.Then, implement to be heat-treated for 1 minute with 190 DEG C using heat setter.The density of the organizine of gained cloth and silk is 178 Root/25.4mm, the density of tram are 65/25.4mm, volume is per 1mm3Fiber number be 4204dtex.
Then, using screen process press, in entire surface coating polyurethane resin " RYUDTE-W BINDER UF6025 " (Dainippon Ink Chemicals's system) solution (the mass % of solid constituent 28).Turned into according to polyurethane resin coating weight in terms of quality after drying 60g/m2Mode set application frequency.It is coated with after polyurethane resin solution, it is dried in 90 DEG C of drying machines 10 minutes.Institute Obtain cloth and silk fiber on surface not expose, do not form urethane resin layer.Then, using being embossed processing machine, with 150 DEG C of roll temperature, Roller pressure 588N/cm, cloth speed are embossed processing in 3m/ minutes.Roller uses this 3 kinds of rollers of above-mentioned A~C.
The polyurethane resin of resulting product assign depth be 35 μm, fiber filling rate be the filling of 70.4%, polyurethane resin Rate is that 23.6%, porosity is every 100 μm of 6.0%, polyurethane resin2The radical of fiber be 7.4, around cross section of single fiber Length be 3931 μm.Polyurethane resin is changed into membranaceous.Evaluation result is shown in table 1.
[comparative example 4]
Turn into 15g/m in terms of quality after drying according to polyurethane resin coating weight2Mode change application frequency, except this it Outside, all product is obtained in the same manner as comparative example 1.It is 40 μm, fiber filling rate that the polyurethane resin of resulting product, which assigns depth, It is that 9.5%, porosity is every 100 μm of 25.6%, polyurethane resin for 64.9%, polyurethane resin filling rate2Fiber root Number is 2.8, the length around cross section of single fiber is 1480 μm.Evaluation result is shown in table 1.
[comparative example 5]
As organizine, 122dtex/444f polyethylene terephthalate point fibril (Japanese is used：Cut fine yarn), make For tram, using 244dtex/888f polyethylene terephthalate point fibril, entered with 5 satin weaves of organizine emersion The row system of knitting, obtains fabric.Then, implement to be heat-treated for 1 minute with 190 DEG C using heat setter.The density of the organizine of gained cloth and silk It is 110/25.4mm, the every 1mm of volume for 232/25.4mm, tram density3Fiber number be 5713dtex.
Then, using silk-screen printing, in entire surface coating polyurethane resin " RYUDTE-W BINDER UF6025 " (DIC Co. Ltd. system) solution (the mass % of solid constituent 28).Turn into 60g/ in terms of quality after drying according to polyurethane resin coating weight m2Mode set application frequency.It is coated with after polyurethane resin solution, it is dried in 90 DEG C of drying machines 10 minutes.Then, Using processing machine is embossed, processing is embossed in 3m/ minutes with 150 DEG C of roll temperature, roller pressure 588N/cm, cloth speed.Roller uses above-mentioned This 3 kinds of rollers of A~C.
The polyurethane resin of resulting product assign depth be 42 μm, fiber filling rate be the filling of 86.2%, polyurethane resin Rate is that 10.0%, porosity is every 100 μm of 3.8%, polyurethane resin2Fiber radical for 48.2, cross section of single fiber week The length enclosed is 7215 μm.In addition, polyurethane resin is changed into membranaceous.Evaluation result is shown in table 1.
[comparative example 6]
As organizine, using 333dtex/96f polyethylene terephthalate false twist yarn, as tram, make With 600dtex/192f polyethylene terephthalate false twist yarn, knitted with 5 satin weaves of organizine emersion System, obtains fabric.Then, implement to be heat-treated for 1 minute with 190 DEG C using heat setter.The density of the organizine of gained cloth and silk is 78 Root/25.4mm, the density of tram are 36/25.4mm, volume is per 1mm3Fiber number be 2341dtex.
Then, using screen process press, in entire surface coating polyurethane resin " RYUDTE-W BINDER UF6025 " (Dainippon Ink Chemicals's system) solution (the mass % of solid constituent 28).Turned into according to polyurethane resin coating weight in terms of quality after drying 30g/m2Mode set application frequency.It is coated with after polyurethane resin solution, it is dried in 90 DEG C of drying machines 10 minutes.Connect , using processing machine is embossed, processing is embossed in 3m/ minutes with 160 DEG C of roll temperature, roller pressure 490N/cm, cloth speed.Roller is used This 3 kinds of rollers of above-mentioned A~C.
The polyurethane resin of resulting product assign depth be 130 μm, fiber filling rate be the filling of 72.2%, polyurethane resin Rate is that 12.4%, porosity is every 100 μm of 15.4%, polyurethane resin2Fiber radical for 2.4, cross section of single fiber week The length enclosed is 1647 μm.Evaluation result is shown in table 1.
[comparative example 7]
Use the woven fabric after being heat-treated using heat setter of comparative example 6.For the back side (tram of the woven fabric Float side), using the pin cloth raising machine for possessing the card clothing roller with napping roller 12, inverse pin napping roller 12, turned with card clothing roller Square 2.5MPa, cloth speed 12m/ minutes, be alternately carried out from knit system terminate direction fluffing and since knit system direction fluffing 13 It is secondary, implement hemisect fluffing.Then, using heat setter, so that 190 DEG C carry out heat treatment in 1 minute and complete.
Then, using screen process press, hair side entire surface coating polyurethane resin " RYUDTE-W BINDER are being played UF6025 " (Dainippon Ink Chemicals's system) solution (the mass % of solid constituent 28).According to polyurethane resin coating weight with quality after drying Meter turns into 30g/m2Mode set application frequency.It is coated with after polyurethane resin solution, it is dried 10 in 90 DEG C of drying machines Minute.Then, using processing machine is embossed, processing is embossed in 3m/ minutes with 160 DEG C of roll temperature, roller pressure 490N/cm, cloth speed. Roller uses this 3 kinds of rollers of above-mentioned A~C.
The polyurethane resin of resulting product assign depth be 158 μm, fiber filling rate be the filling of 40.0%, polyurethane resin Rate is that 20.7%, porosity is every 100 μm of 40.3%, polyurethane resin2Fiber radical for 0.8, cross section of single fiber week The length enclosed is 888 μm.Evaluation result is shown in table 1.
[comparative example 8]
Polyurethane resin coating weight is set to be calculated as 50g/m with quality after drying2, the condition for processing embossing is roll temperature 130 DEG C, in addition, all obtain product in the same manner as comparative example 7.The polyurethane resin of resulting product assign depth be 161 μm, Fiber filling rate is that 42.1%, polyurethane resin filling rate is that 12.0%, porosity is every 100 μm of 45.9%, polyurethane resin2 Fiber radical be 1.4, the length around cross section of single fiber be 959 μm.Evaluation result is shown in table 1.
[comparative example 9]
Polyurethane resin coating weight is set to be calculated as 10g/m with quality after drying2, the condition for processing embossing is roll temperature 130 DEG C, in addition, all obtain product in the same manner as comparative example 7.It is 31 μm, fibre that the polyurethane resin of resulting product, which assigns depth, It is that 42.8%, polyurethane resin filling rate is that 25.7%, porosity is every 100 μm of 30.0%, polyurethane resin to tie up filling rate2's The radical of fiber is 0.7, the length around cross section of single fiber is 977 μm.Evaluation result is shown in table 1.
The evaluation of the embossability of the concave-convex design of the product obtained by embodiment 1~7, resistance to bend(ing) and wearability is excellent It is different.On the other hand, the embossability of the product obtained by comparative example 1,2,4,8,9 and the evaluation of wearability are poor.By comparative example 3 and 5 The evaluation of the resistance to bend(ing) of obtained product is poor.The evaluation of the embossability of the product obtained by comparative example 6 is poor.Obtained by comparative example 7 The evaluation of the wearability of the product arrived is poor.
[table 1]
[table 2]
[table 3]

Claims (10)

1. a kind of cloth and silk, it has polyurethane resin coating part at least a portion of the face side by fibroplastic cloth and silk, And there is the concave-convex design by excipient in the polyurethane resin coating part,
The polyurethane resin coating part is the region for the polyurethane resin presence being coated with, and polyurethane resin infiltrates into cloth and silk Between fiber at least in surface element, cloth and silk surface is formed by polyurethane resin and fiber,
In the polyurethane resin coating part, the imparting depth of polyurethane resin is 50~200 μm, and the filling of polyurethane resin Rate is 15~45%, and the filling rate of fiber is 50~80%.
2. cloth and silk according to claim 1, wherein, the porosity in the polyurethane resin coating part is less than 13%.
3. cloth and silk according to claim 1 or 2, wherein, the periphery of the fibre section in the polyurethane resin coating part Long sum is：10000 μm of per unit area2For more than 1500 μm.
4. according to cloth and silk according to any one of claims 1 to 3, wherein, the polyurethane in the polyurethane resin coating part 100 μm of the unit cross-sectional area of resin2Fiber radical be more than 1.5.
5. according to cloth and silk according to any one of claims 1 to 4, wherein, in the polyurethane resin coating part, polyurethane tree The imparting depth of fat is 50~100 μm, and the filling rate of polyurethane resin is 20~35%, and fiber filling rate for 55~ 75%.
6. according to cloth and silk according to any one of claims 1 to 5, wherein, the imparting depth of the polyurethane resin relative to The ratio between described thickness of cloth and silk with concave-convex design is 3~30%.
7. according to cloth and silk according to any one of claims 1 to 6, wherein, the width for constituting the recess of the concave-convex design is 200~1500 μm, and the maximum of the depth of the recess is 20~450 μm.
8. a kind of manufacture method of cloth and silk, it is the manufacture method of cloth and silk according to any one of claims 1 to 7, wherein,
After at least a portion coating polyurethane resin of the face side of cloth and silk, using embossing processing to polyurethane resin coating part Excipient concave-convex design.
9. the manufacture method of cloth and silk according to claim 8, wherein, the cloth and silk for being coated with the object of the polyurethane resin is Woven fabric, woven fabric per unit volume 1mm in the region for assigning the concave-convex design3Fiber number add up to 2500~ 5800dtex。
10. the manufacture method of cloth and silk according to claim 8, wherein, it is coated with the cloth and silk of the object of the polyurethane resin For knitted fabric, knitted fabric per unit volume 1mm in the region for assigning the concave-convex design3Fiber number add up to 1000 ~5800dtex.
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