WO2021010414A1 - Double-sided satin woven fabric and cloth for duplex-printing media - Google Patents

Double-sided satin woven fabric and cloth for duplex-printing media Download PDF

Info

Publication number
WO2021010414A1
WO2021010414A1 PCT/JP2020/027454 JP2020027454W WO2021010414A1 WO 2021010414 A1 WO2021010414 A1 WO 2021010414A1 JP 2020027454 W JP2020027454 W JP 2020027454W WO 2021010414 A1 WO2021010414 A1 WO 2021010414A1
Authority
WO
WIPO (PCT)
Prior art keywords
woven fabric
warp
weft
double
multifilament
Prior art date
Application number
PCT/JP2020/027454
Other languages
French (fr)
Japanese (ja)
Inventor
田中伸明
Original Assignee
東レ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 東レ株式会社 filed Critical 東レ株式会社
Priority to JP2020544679A priority Critical patent/JPWO2021010414A1/ja
Publication of WO2021010414A1 publication Critical patent/WO2021010414A1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D11/00—Double or multi-ply fabrics not otherwise provided for
    • 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

Definitions

  • the present invention relates to a double satin fabric.
  • the present invention also relates to a cloth for double-sided printing media made of the double satin woven fabric.
  • Patent Document 1 a woven fabric having a cover factor of 1500 to 2500, in which a heat-fused yarn and a non-heat-fused yarn are woven or a heat-fused yarn made of a composite fiber is woven, is heated. It is a cross-media for inkjet obtained by processing, and by containing 8 to 50% by mass of a heat-sealing component and setting the air permeability and Clark rigidity within a predetermined range, it is not necessary to use a special device or the like. A cross-media for inkjet that can be transported without a backing paper, can be inkjet printed without ink passing through the fabric, and has good resistance to outdoor use and long-term use. A technology that can be easily manufactured and provided is disclosed.
  • Patent Document 1 Although the inkjet cross-media described in Patent Document 1 is suitable for single-sided printing, when printing is performed on both sides of a woven fabric, the patterns and characters on the back surface are transparent, and it can be used as an advertising medium or the like. There is a problem that the appearance quality is inferior. Therefore, in double-sided printing applications, it is necessary to increase the thickness of the woven fabric so that the patterns and characters on the back surface do not show through, and as a result, there is a problem that the basis weight becomes heavy and the handleability is poor.
  • the present invention improves the problems of the prior art, and can be applied to double-sided printing even when the thickness is thin and the basis weight is light (the pattern or characters on the back surface are not transparent or difficult to be transparent).
  • the purpose is to provide textiles.
  • the present invention has the following configuration.
  • the ratio of the black original multifilament to the total number of yarns used for the weft or warp including the black original multifilament is 50 to 100%, according to (1) or (2).
  • Double satin fabric The double satin woven fabric according to any one of (1) to (3), wherein the total fineness of the warp and weft is 30 to 200 dtex, respectively.
  • the present invention it is possible to provide a double satin woven fabric that can be used for double-sided printing (the pattern or characters on the back surface are not transparent or difficult to be transparent) even when the thickness is thin and the basis weight is light.
  • FIG. 1 shows the woven structure of the double satin woven fabric produced in Example 1.
  • FIG. 2 shows the weaving structure of the double satin fabric produced in Example 2.
  • the double satin woven fabric according to the present invention is a woven fabric made of synthetic fibers, and is a multifilament containing 3.0 to 15.0% by mass of titanium oxide in at least a part of either warp or weft (hereinafter, "titanium oxide"). It is characterized in that it is arranged using a "containing multifilament"), and a black original multifilament is used for at least a part of the warp or the warp intersecting the warp or the weft.
  • a woven fabric having a double satin structure is a woven fabric in which a black original multifilament is used for at least a part of the weft.
  • the warp and / or weft may contain synthetic fibers other than the titanium oxide-containing multifilament and the black original multifilament.
  • the synthetic fiber other than the titanium oxide-containing multifilament and the black original multifilament the multifilament is preferable.
  • the ratio of the titanium oxide-containing multifilament to the total number of either warp or weft yarn using the titanium oxide-containing multifilament is preferably 80 to 100%, preferably 90 to 100%. Is more preferable.
  • the number of threads in the present invention means the number of threads when one multifilament is used.
  • the ratio of the titanium oxide-containing multifilament By setting the ratio of the titanium oxide-containing multifilament to the above range, it is possible to provide a double satin woven fabric that can be used for double-sided printing (the pattern or characters on the back surface cannot be seen through or is difficult to see through).
  • the ratio of the black original multifilament is 50 to 100%, which is the ratio of the number of black original multifilaments to the total number of wefts or warp threads intersecting with the warp or weft containing the titanium oxide-containing multifilament. It is preferably 70 to 100%, and more preferably 70 to 100%.
  • the black original multifilament is a multifilament obtained by adding an agent for blackening before fiberization.
  • an agent for blackening carbon black can be preferably mentioned because it is easy to control the cost at the time of manufacturing, the influence on the environment, the particle size, and the like.
  • the content of the agent for blackening is preferably 0.1% by mass or more. By setting the content to 0.1% by mass or more, a multifilament having a deep color peculiar to the pigment can be obtained.
  • the upper limit of the pigment content is not particularly limited, but is preferably 5.0% by mass or less because yarn breakage during the production of the multifilament can be suppressed.
  • the method of adding titanium oxide is such that in the case of a multifilament that can be produced by melt spinning, the gut obtained by polymerizing by a conventional method is pelletized, remelted, and oxidized. Titanium may be kneaded directly. Further, a master pellet containing a high concentration of titanium oxide and a granular material such as a synthetic resin pellet as a raw material for multifilament (hereinafter referred to as a raw material pellet) may be individually melted and then kneaded, and the master pellet and the raw material may be kneaded. A mixture of pellets in a solid state may be melt-kneaded.
  • titanium oxide-containing multifilament can be produced by solution spinning, a solution dissolved in a soluble solvent is used instead of "melting" in the above. In that case, titanium oxide is added at an appropriate timing according to the above.
  • the titanium oxide-containing multifilament of the present invention has a titanium oxide content of 3.0 to 15.0% by mass with respect to the multifilament. Preferably, it is 3.2 to 14.5% by mass.
  • the content of titanium oxide in the multifilament was determined by the following method using an ICP emission spectrometer (manufactured by PerkinElmer: OPTIMA4300 DV), and the amount of titanium oxide was obtained from the obtained amount of titanium oxide. Convert the content. i) Weigh 10 g of the collected sample into a platinum crucible, add sulfuric acid, and carbonize using a hot plate and a burner. ii) Further, heating is performed at 550 ° C. for 2 hours in an electric furnace to perform an ashing treatment.
  • the gut obtained by polymerizing by a conventional method may be pelletized and remelted, and carbon black may be directly kneaded.
  • the master pellet containing a high concentration of carbon black and the raw material pellet may be individually melted and then kneaded, or a mixture of the master pellet and the raw material pellet in a solid state may be melt-kneaded.
  • carbon black may be added into the polymerization reaction system at an arbitrary stage.
  • a solution dissolved in a soluble solvent can be used instead of "melting" in the above. In that case, carbon black is added at an appropriate timing according to the above.
  • the synthetic fiber used in the present invention is a fiber composed of a synthetic resin, for example, a polyamide fiber, a polyester fiber, an aramid fiber, a rayon fiber, a polysulfone fiber, an ultrahigh molecular weight polyethylene fiber, and a polyolefin fiber. Etc. can be used. Of these, polyamide fibers and polyester fibers, which are excellent in mass productivity and economy, are preferable.
  • polyamide-based fiber examples include nylon 6, nylon 66, nylon 12, nylon 46, a copolymerized polyamide of nylon 6 and nylon 66, and a copolymerization of nylon 6 with polyalkylene glycol, dicarboxylic acid, amine, and the like.
  • examples thereof include fibers made of polyamide and the like.
  • Nylon 6 fiber and nylon 66 fiber are particularly excellent in impact resistance and are preferable.
  • polyester fiber for example, a fiber made of polyethylene terephthalate, polybutylene terephthalate or the like can be mentioned.
  • the fiber may be a copolymerized polyester obtained by copolymerizing polyethylene terephthalate or polybutylene terephthalate with an aliphatic dicarboxylic acid such as isophthalic acid, 5-sodium sulfoisophthalic acid, or adipic acid as an acid component.
  • Synthetic fibers such as multifilament yarns preferably contain a heat stabilizer, an antioxidant, a light stabilizer, a smoothing agent, an antistatic agent, a plasticizer, a thickener, a pigment, a flame retardant, and the like.
  • the material of the synthetic resin constituting the warp and the weft may be the same or different, but it is preferable to use the same material in consideration of post-processing and dyeing.
  • the total fineness of the warp and weft is preferably 30 to 200 dtex, more preferably 40 to 110 dtex, respectively.
  • a double satin woven fabric having a thin thickness and a light basis weight can be used for double-sided printing (the pattern and characters on the back surface cannot be seen through or is difficult to see through). be able to.
  • the L * value on the surface of the woven fabric is preferably 75 or more, more preferably 78 or more, and more preferably 80 or more on both sides.
  • the woven fabric By setting the L * value on both sides of the woven fabric to the above range, it can be used for double-sided printing (the patterns and characters on the back side are not transparent or difficult to be transparent), and the printed surface is white and can be printed vividly. ..
  • the double satin woven fabric according to the present invention preferably has a basis weight of 180 g / m 2 or less, more preferably 160 g / m 2 or less, and more preferably 140 g / m 2 or less.
  • the lower limit is preferably 80 g / m 2 or more.
  • the basis weight of the woven fabric By setting the basis weight of the woven fabric within the above range, a lightweight and compact cross media can be obtained. However, if it is less than 80 g / m 2 , the strength decreases and it becomes easy to tear.
  • the thickness of the double satin woven fabric according to the present invention is preferably 0.3 mm or less, more preferably 0.28 mm or less, and more preferably 0.26 mm or less.
  • the lower limit is preferably 0.1 mm or more.
  • the thickness of the woven fabric By setting the thickness of the woven fabric within the above range, a lightweight and compact double satin woven fabric can be obtained. However, if it is 0.1 mm or less, the thickness becomes too thin, the printed matter on the back surface is transparent, the strength is reduced, and the printed matter is easily torn.
  • the double satin woven fabric according to the present invention preferably has a tensile strength of 100 N / cm or more in the warp or weft direction, more preferably 120 N / cm or more, and more preferably 140 N / cm or more.
  • the upper limit is preferably 400 N / cm or less.
  • the double satin woven fabric according to the present invention preferably has a tear strength of 10 N or more in the warp or weft direction, more preferably 12 N or more, and more preferably 15 N or more.
  • the upper limit is preferably 100 N or less.
  • the double satin woven fabric according to the present invention preferably has a rigidity of 10 mm or more in the warp and weft directions, more preferably 15 mm or more, and more preferably 20 mm or more.
  • the upper limit is 100 mm or less. If the rigidity is less than 10 mm, the double satin fabric is too soft and it becomes difficult to carry it in the inkjet printer. Further, when the rigidity and softness exceeds 100 mm, the double satin fabric becomes very hard, and it is also difficult to transport the double satin fabric in the inkjet printer.
  • the double satin woven fabric of the present invention may have an ink receiving layer, if necessary, in order to impart printing suitability.
  • the ink receiving layer referred to here has a role of instantly receiving and holding ink ejected from a nozzle when ink is applied by an inkjet printer, and has an effect of preventing ink bleeding.
  • the ink receiving layer can be formed by treating the woven fabric before the heat treatment or the woven fabric after the heat treatment with the treatment liquid.
  • the treatment liquid is an inorganic pigment such as synthetic fine particle silica, a polyethylene imine resin, a polyamide resin, a polyamine resin, a reaction product of a low molecular weight polyfunctional amine and a polyfunctional compound such as epihalohydrin, and an acrylic amine copolymer resin (fourth).
  • Grade ammonium salt polymer polyamide epichlorohydrin resin, or modified products of these resins, resins with ink fixing ability, polyurethane resin, acrylic resin, ethylene / vinyl acetate copolymer resin, polyethylene resin, polypropylene resin carboxyl It contains one or more resins selected from binder resins such as styrene / butadiene copolymer resin, polyester resin and the like.
  • the treatment liquid includes a paste, a water-soluble organic solvent, a dispersant, a cross-linking agent, an antistatic agent, a penetrant, an ultraviolet absorber, a reduction inhibitor, an antioxidant, a film-forming agent, a softener, and a wetting agent.
  • Antifoaming agent, leveling agent, viscosity regulator, ph adjuster, surface tension regulator, flame retardant, flame retardant, preservative and the like may be contained.
  • the method for treating with the treatment liquid is not particularly limited, but for example, a dip nip method, a rotary screen method, a knife coater method, a kiss roll coater method, a gravure roll coater method, a comma coater method, a spray method and the like. Can be given.
  • the treatment liquid is dried, but the drying means is not particularly limited and may be appropriately selected from known drying means. Drying conditions Although it depends on the composition and thickness of the woven fabric and the amount of the treatment liquid to be applied, it is generally carried out at 90 to 180 ° C. for about 60 to 300 seconds.
  • the cloth for double-sided printing media according to the present invention is characterized by being composed of the above-mentioned double satin fabric.
  • This cloth for media for double-sided printing can be suitably used particularly for an inkjet printer.
  • the number of filaments was measured based on JIS L 1013: 2010 8.4.
  • L * value of the woven fabric is the L * a * b * colorimetric spectrophotometer CM-3700d manufactured by Konica Minolta Co., Ltd., with a light source D65, a viewing angle of 10 degrees, and an SCI method ( The average value was calculated by measuring three times at different locations on the front surface and the back surface of the sample (conditions including specularly reflected light).
  • Metsuke The basis weight is based on JIS L 1096: 2010 8.3.2 A method (JIS method), three test pieces of 200 mm ⁇ 200 mm are collected, the mass (g) of each is measured, and the average value thereof. was calculated by converting to the mass per 1 m 2 (g / m 2 ).
  • the weaving density was measured based on JIS L 1096: 2010 8.6.1. Place the sample on a flat table, remove unnatural wrinkles and tension, count the number of warp and weft threads between 5 mm at 5 different locations, calculate the average value of each, and convert to the number per 25.4 mm. did.
  • Thickness The thickness was measured based on JIS L 1096: 2010 8.4 A method (JIS method).
  • Tensile strength The tensile strength is based on JIS L 1096: 2010 8.14.1 A method (labeled strip method), and three test pieces having a width of 60 mm and a length of 300 mm are collected, and threads are taken from both sides of the width. With a constant speed tension type testing machine, pull until the test piece is cut at a gripping interval of 150 mm and a tensile speed of 200 mm / min, measure the maximum load until cutting, and measure the warp and weft directions. The average value was calculated for each of the above.
  • Tear strength is based on JIS L 1096: 2010 8.17.1 A method (single tongue method), and three 50 mm ⁇ 250 mm test pieces are taken and perpendicular to the short side at the center of the short side. A 100 mm cut was made in the test piece, and the test piece was torn with a constant speed tension type tester at a gripping interval of 100 mm and a tensile speed of 200 mm / min until the test piece was cut, and the tear load at that time was measured. From the obtained tear load chart recording line, three points were selected in descending order from the maximum points excluding the first peak, and the average value was calculated. Then, the average value was calculated for each of the warp and weft directions.
  • the rigidity and softness are based on JIS L 1096: 2010 8.21 A method (cantilever method), and five 150 mm ⁇ 20 mm test pieces are sampled and one end has a slope of 45 °. Place the short side of the test piece on the smooth horizontal table of the test piece along the scale baseline, and slide the test piece gently in the direction of the slope to scale the position when the center point of one end of the test piece touches the slope. The average value was measured by measuring each of the front and back surfaces.
  • Translucency is based on JIS L 1923: 2017 8.1 A method (visual method), and three 100 mm ⁇ 100 mm test pieces are taken and a common light source D65 that is not exposed to direct sunlight is used. It was placed in a cabinet capable of irradiating at an angle of 45 degrees, and evaluated by observing it perpendicularly to the surface of the test piece.
  • Example 1 84 dtex, 36 filaments of polyethylene terephthalate fiber containing 5.5% by mass of titanium oxide was used for the warp, and 56 dtex, 24 filaments of black original polyethylene terephthalate fiber was used for the weft.
  • FIG. 1 shows a woven structure of the double satin woven fabric produced in Example 1, in which the warp threads arranged in the warp direction 1 and the weft threads arranged in the weft direction 2 intersect each other.
  • the black part indicates that the warp thread passes over the weft thread.
  • the obtained woven fabric was smelted at 80 ° C.
  • the width is set so that the width is the same as the width of the woven fabric after drying, and the woven fabric is woven at 180 ° C. for 30 seconds under the dimensional regulation of 0% overfeed rate. Heat set.
  • Table 1 The characteristics of the obtained woven fabric are shown in Table 1.
  • Example 2 84 dtex, 36 filaments of polyethylene terephthalate fiber containing 5.5% by mass of titanium oxide was used for the warp, and 84 dtex, 24 filaments of black original polyethylene terephthalate fiber was used for the weft.
  • FIG. 2 shows the weaving structure of the double satin woven fabric produced in Example 2, in which the warp threads arranged in the warp direction 1 and the weft threads arranged in the weft direction 2 intersect each other.
  • the black part indicates that the warp thread passes over the weft thread.
  • the obtained woven fabric was smelted at 80 ° C.
  • the width is set so that the width is the same as the width of the woven fabric after drying, and the woven fabric is heat-set at 180 ° C. for 30 seconds under the dimensional regulation of 0% overfeed rate. did.
  • the characteristics of the obtained woven fabric are shown in Table 1.
  • Example 3 84 dtex containing 5.5% by mass of titanium oxide and 36 filaments of polyethylene terephthalate fiber were used for the warp, and 84 dtex and 36 filaments of polyethylene terephthalate fiber (weft A) containing 5.5% by mass of titanium oxide and 84 dtex and 24 filaments were used. Black original polyethylene terephthalate fiber (weft B) was alternately used for the weft. The ratio of the number of black original polyethylene terephthalate fibers to the total number of wefts was 50%.
  • Example 4 84 dtex, 36 filament polyethylene terephthalate fiber containing 14.5% by mass of titanium oxide was used for the warp, and 56 dtex, 24 filament black original polyethylene terephthalate fiber was used for the weft A.
  • the warp density is set to 280 / 2.54 cm
  • the weft density is set to 140 / 2.54 cm
  • the warp tension is set to 0.4 cN / dtex.
  • a double satin fabric The obtained woven fabric was smelted at 80 ° C. with an open soaper type smelter, washed with hot water at 60 ° C., and the woven fabric was dried at 100 ° C.
  • the width is set so that the width is the same as the width of the woven fabric after drying, and the woven fabric is heat-set at 180 ° C. for 30 seconds under the dimensional regulation of 0% overfeed rate. did.
  • the characteristics of the obtained woven fabric are shown in Table 1.
  • the warp density is set to 280 / 2.54 cm
  • the weft density is set to 140 / 2.54 cm
  • the warp tension is set to 0.4 cN / dtex.
  • a double satin fabric The obtained woven fabric was smelted at 80 ° C. with an open soaper type smelter, washed with hot water at 60 ° C., and the woven fabric was dried at 100 ° C.
  • the width is set so that the width is the same as the width of the woven fabric after drying, and the woven fabric is heat-set at 180 ° C. for 30 seconds under the dimensional regulation of 0% overfeed rate. did.
  • the characteristics of the obtained woven fabric are shown in Table 1.
  • Example 5 84 dtex containing 5.5% by mass of titanium oxide and 36 filaments of polyethylene terephthalate fiber were used for the warp, and 84 dtex and 36 filaments of polyethylene terephthalate fiber (weft A) containing 5.5% by mass of titanium oxide and 84 dtex and 24 filaments were used.
  • Black original polyethylene terephthalate fiber (weft B) was used for the weft at a ratio of 3: 1. The ratio of the number of black original polyethylene terephthalate fibers to the total number of wefts was 25%.

Abstract

Provided is a double-sided satin woven fabric suitable for duplex printing (design, characters etc. on a reverse face are not or hardly visible) even with a small thickness and a low basis weight.　The double-sided satin woven fabric is composed of a synthetic fiber. A warp (or a weft) comprises at least partially a multifilament containing titanium oxide in an amount of 3.0-15.0 mass%, and the weft (or the warp) intersecting the warp (or the weft) comprises at least partially a black spun-dyed multifilament. An L* value of a surface is preferably at least 75 on both sides of the fabric.

Description

ダブルサテン織物および両面印刷用メディア向けクロスCloth for double satin fabrics and media for double-sided printing
　本発明は、ダブルサテン織物に関する。また、前記ダブルサテン織物で構成されている両面印刷用メディア向けクロスに関する。 The present invention relates to a double satin fabric. The present invention also relates to a cloth for double-sided printing media made of the double satin woven fabric.
　従来の捺染の主流は、スクリーン捺染、ローラー捺染であり、これらの方式は、いずれも版を起こす必要があり、多品種少量生産には不向きであった。流行への迅速な対応も困難であることから、最近では無製版の電子捺染システムが要望されている。この要望に対してインクジェットによる捺染方法が数多く提案されており、各方面からインクジェット捺染用布帛の期待が大きくなってきている。 The mainstream of conventional printing is screen printing and roller printing, and both of these methods require plate printing and are not suitable for high-mix low-volume production. Since it is difficult to respond quickly to trends, there is a recent demand for plate-free electronic printing systems. In response to this demand, many printing methods using an inkjet have been proposed, and expectations for a fabric for inkjet printing are increasing from various fields.
　このような要求に応えるため、インクジェット用クロスメディア（布帛からなる記録媒体）が種々提案されている。 In order to meet such demands, various inkjet cross media (recording media made of cloth) have been proposed.
　例えば、特許文献１には、熱融着糸と非熱融着糸とを製織するか、または、複合繊維からなる熱融着糸を製織した、カバーファクターが１５００～２５００である織物を、加熱処理することにより得られるインクジェット用クロスメディアであって、熱融着成分を８～５０質量％含有し、通気度およびクラーク剛度を所定の範囲とすることにより、特殊な装置などを使用せずとも、裏紙なしで搬送することが可能で、かつインクが布帛を通り抜けることなくインクジェットプリントすることが可能であり、さらに屋外での使用や長期使用にも良好な耐性を示す、インクジェット用クロスメディアを容易に製造し、提供することができるという技術が開示されている。 For example, in Patent Document 1, a woven fabric having a cover factor of 1500 to 2500, in which a heat-fused yarn and a non-heat-fused yarn are woven or a heat-fused yarn made of a composite fiber is woven, is heated. It is a cross-media for inkjet obtained by processing, and by containing 8 to 50% by mass of a heat-sealing component and setting the air permeability and Clark rigidity within a predetermined range, it is not necessary to use a special device or the like. A cross-media for inkjet that can be transported without a backing paper, can be inkjet printed without ink passing through the fabric, and has good resistance to outdoor use and long-term use. A technology that can be easily manufactured and provided is disclosed.
特開２０１３－４９２３１号公報Japanese Unexamined Patent Publication No. 2013-49231
　しかしながら、上記特許文献１記載のインクジェット用クロスメディアは、片面印刷用途には適しているものの、織物の両面に印刷を行った場合、裏面の図柄や文字等が透けてしまい、広告媒体等としての外観品質が劣るという問題がある。そのため、両面印刷用途では、裏面の図柄や文字等が透けないように織物の厚みを厚くする必要があり、その結果、目付が重くなり、取り扱い性等が劣るという問題がある。 However, although the inkjet cross-media described in Patent Document 1 is suitable for single-sided printing, when printing is performed on both sides of a woven fabric, the patterns and characters on the back surface are transparent, and it can be used as an advertising medium or the like. There is a problem that the appearance quality is inferior. Therefore, in double-sided printing applications, it is necessary to increase the thickness of the woven fabric so that the patterns and characters on the back surface do not show through, and as a result, there is a problem that the basis weight becomes heavy and the handleability is poor.
　本発明は、かかる従来技術の問題点を改善し、厚みが薄く、目付が軽い場合であっても、両面印刷用途に対応できる（裏面の図柄や文字等が透けない、あるいは透けにくい）ダブルサテン織物を提供することを目的とする。 The present invention improves the problems of the prior art, and can be applied to double-sided printing even when the thickness is thin and the basis weight is light (the pattern or characters on the back surface are not transparent or difficult to be transparent). The purpose is to provide textiles.
　かかる課題を解決するため本発明は、次の構成を有する。
（１）合成繊維からなる織物であって、経糸もしくは緯糸のいずれか一方の少なくとも一部に酸化チタンを３．０～１５．０質量％含有したマルチフィラメントを配し、前記経糸もしくは緯糸と交差する緯糸または経糸の少なくとも一部に黒原着マルチフィラメントを配したダブルサテン織物。
（２）織物表面のＬ*値が両面ともそれぞれ７５以上である（１）に記載のダブルサテン織物。
（３）前記黒原着マルチフィラメントの割合が、それを含む緯糸または経糸に用いた糸の総本数に対する黒原着マルチフィラメントの本数比率で、５０～１００％である（１）または（２）記載のダブルサテン織物。
（４）経糸と緯糸の総繊度がそれぞれ３０～２００ｄｔｅｘである（１）～（３）のいずれかに記載のダブルサテン織物。
（５）目付が１８０ｇ／ｍ２以下である（１）～（４）のいずれかに記載のダブルサテン織物。
（６）厚みが０．３ｍｍ以下である（１）～（５）のいずれかに記載のダブルサテン織物。
（７）経糸方向もしくは緯糸方向の引張強度が１００Ｎ／ｃｍ以上である（１）～（６）のいずれかに記載のダブルサテン織物。
（８）経糸方向もしくは緯糸方向の引裂強力が１０Ｎ以上である（１）～（７）のいずれかに記載のダブルサテン織物。
（９）防透け性が４．５等級以上である（１）～（８）のいずれかに記載のダブルサテン織物。
（１０）（１）～（９）のいずれかに記載のダブルサテン織物で構成されているインクジェットプリンター向け両面印刷用メディア向けクロス。 In order to solve such a problem, the present invention has the following configuration.
(1) A woven fabric made of synthetic fibers, in which a multifilament containing 3.0 to 15.0% by mass of titanium oxide is arranged in at least a part of either the warp or the weft and intersects with the warp or the weft. A double satin woven fabric in which a black original multifilament is arranged on at least a part of the weft or warp.
(2) The double satin woven fabric according to (1), wherein the L * value on the surface of the woven fabric is 75 or more on both sides.
(3) The ratio of the black original multifilament to the total number of yarns used for the weft or warp including the black original multifilament is 50 to 100%, according to (1) or (2). Double satin fabric.
(4) The double satin woven fabric according to any one of (1) to (3), wherein the total fineness of the warp and weft is 30 to 200 dtex, respectively.
(5) The double satin woven fabric according to any one of (1) to (4) having a basis weight of 180 g / m 2 or less.
(6) The double satin woven fabric according to any one of (1) to (5) having a thickness of 0.3 mm or less.
(7) The double satin woven fabric according to any one of (1) to (6), wherein the tensile strength in the warp direction or the weft direction is 100 N / cm or more.
(8) The double satin woven fabric according to any one of (1) to (7), wherein the tear strength in the warp direction or the weft direction is 10 N or more.
(9) The double satin woven fabric according to any one of (1) to (8), which has a transparency resistance of 4.5 grade or higher.
(10) A cloth for double-sided printing media for an inkjet printer, which is made of the double satin fabric according to any one of (1) to (9).
　本発明によれば、厚みが薄く、目付が軽い場合であっても、両面印刷用途に対応できる（裏面の図柄や文字等が透けない、あるいは透けにくい）ダブルサテン織物を提供することができる。 According to the present invention, it is possible to provide a double satin woven fabric that can be used for double-sided printing (the pattern or characters on the back surface are not transparent or difficult to be transparent) even when the thickness is thin and the basis weight is light.
図１は、実施例１で製造したダブルサテン織物の織組織を示す。FIG. 1 shows the woven structure of the double satin woven fabric produced in Example 1. 図２は、実施例２で製造したダブルサテン織物の織組織を示す。FIG. 2 shows the weaving structure of the double satin fabric produced in Example 2.
　本発明によるダブルサテン織物は、合成繊維からなる織物であって、経糸もしくは緯糸のいずれか一方の少なくとも一部に酸化チタンを３．０～１５．０質量％含有したマルチフィラメント（以下「酸化チタン含有マルチフィラメント」と称する）を用いて配し、前記経糸もしくは緯糸と交差する緯糸または経糸の少なくとも一部に黒原着マルチフィラメントを用いて配したことを特徴とする。 The double satin woven fabric according to the present invention is a woven fabric made of synthetic fibers, and is a multifilament containing 3.0 to 15.0% by mass of titanium oxide in at least a part of either warp or weft (hereinafter, "titanium oxide"). It is characterized in that it is arranged using a "containing multifilament"), and a black original multifilament is used for at least a part of the warp or the warp intersecting the warp or the weft.
　具体的には、例えば経糸の少なくとも一部に酸化チタン含有マルチフィラメントを用いた場合は、緯糸の少なくとも一部に黒原着マルチフィラメントを用いた、織組織がダブルサテン組織の織物である。 Specifically, for example, when a titanium oxide-containing multifilament is used for at least a part of the warp, a woven fabric having a double satin structure is a woven fabric in which a black original multifilament is used for at least a part of the weft.
　上記の構成とすることで、厚みが薄く、目付が軽い両面印刷用途に対応できる（裏面の図柄や文字等が透けない、あるいは透けにくい）ダブルサテン織物を提供することができる。 With the above configuration, it is possible to provide a double satin woven fabric that is thin and has a light basis weight and can be used for double-sided printing (the pattern and characters on the back side are not transparent or difficult to be transparent).
　なお、経糸および／または緯糸には、上記酸化チタン含有マルチフィラメントおよび黒原着マルチフィラメント以外の合成繊維が含まれていてもよい。酸化チタン含有マルチフィラメントおよび黒原着マルチフィラメント以外の合成繊維としては、マルチフィラメントであることが好ましい。 Note that the warp and / or weft may contain synthetic fibers other than the titanium oxide-containing multifilament and the black original multifilament. As the synthetic fiber other than the titanium oxide-containing multifilament and the black original multifilament, the multifilament is preferable.
　酸化チタン含有マルチフィラメントの割合は、それを用いた経糸または緯糸のどちらか一方の糸の総本数に対する酸化チタン含有マルチフィラメントの本数比率で、８０～１００％であることが好ましく、９０～１００％であることがより好ましい。 The ratio of the titanium oxide-containing multifilament to the total number of either warp or weft yarn using the titanium oxide-containing multifilament is preferably 80 to 100%, preferably 90 to 100%. Is more preferable.
　なお、本発明でいう糸の本数とはマルチフィラメントを１本としたときの本数をいう。 The number of threads in the present invention means the number of threads when one multifilament is used.
　前記酸化チタン含有マルチフィラメントの割合を上記の範囲とすることで、両面印刷用途に対応できる（裏面の図柄や文字等が透けない、あるいは透けにくい）ダブルサテン織物を提供することができる。 By setting the ratio of the titanium oxide-containing multifilament to the above range, it is possible to provide a double satin woven fabric that can be used for double-sided printing (the pattern or characters on the back surface cannot be seen through or is difficult to see through).
　また、黒原着マルチフィラメントの割合は、上記酸化チタン含有マルチフィラメントを含む経糸または緯糸と交差する緯糸または経糸に用いた糸の総本数に対する黒原着マルチフィラメントの本数比率で、５０～１００％であることが好ましく、７０～１００％であることがより好ましい。 The ratio of the black original multifilament is 50 to 100%, which is the ratio of the number of black original multifilaments to the total number of wefts or warp threads intersecting with the warp or weft containing the titanium oxide-containing multifilament. It is preferably 70 to 100%, and more preferably 70 to 100%.
　黒原着マルチフィラメントは、繊維化する前に黒色化するための剤を添加して得られるマルチフィラメントである。黒色化するための剤としては、製造時のコストや環境面への影響、粒子径などの制御が容易なことから、カーボンブラックを好ましく挙げることができる。 The black original multifilament is a multifilament obtained by adding an agent for blackening before fiberization. As the agent for blackening, carbon black can be preferably mentioned because it is easy to control the cost at the time of manufacturing, the influence on the environment, the particle size, and the like.
　黒色化するための剤の含有量は０．１質量％以上であることが好ましい。含有量を０．１質量％以上とすることにより、顔料特有の深い色のあるマルチフィラメントを得ることができる。また、顔料の含有量の上限は特に限定されるものではないが、マルチフィラメントの製造時の糸切れを抑制できることから、５．０質量％以下とすることが好ましい。 The content of the agent for blackening is preferably 0.1% by mass or more. By setting the content to 0.1% by mass or more, a multifilament having a deep color peculiar to the pigment can be obtained. The upper limit of the pigment content is not particularly limited, but is preferably 5.0% by mass or less because yarn breakage during the production of the multifilament can be suppressed.
　前記黒原着マルチフィラメントの割合を上記の範囲とすることで、両面印刷用途に対応できる（裏面の図柄や文字等が透けない）ダブルサテン織物を提供することができる。 By setting the ratio of the black original multifilament to the above range, it is possible to provide a double satin woven fabric that can be used for double-sided printing (the pattern and characters on the back surface cannot be seen through).
　本発明で用いる酸化チタン含有マルチフィラメントを製造する場合に酸化チタンの添加方法は、溶融紡糸により製造し得るマルチフィラメントの場合、常法により重合して得られるガットをペレタイズして再溶融し、酸化チタンを直接混練してもよい。また酸化チタンを高濃度に含有させたマスターペレットとマルチフィラメントの原料となる合成樹脂ペレット等の粒状物（以下原料ペレットと称する）を個別に溶融した後混練してもよく、該マスターペレットと原料ペレットを固体状態で混合した物を溶融混練してもよい。また重合する際に、任意の段階で重合反応系内に添加してもよい。また、酸化チタン含有マルチフィラメントが溶液紡糸により製造し得る場合には、上記において「溶融」する代わりに可溶な溶媒に溶解した溶液を用いる。その場合酸化チタンは上記に準じ、適宜なタイミングで添加される。 When the titanium oxide-containing multifilament used in the present invention is produced, the method of adding titanium oxide is such that in the case of a multifilament that can be produced by melt spinning, the gut obtained by polymerizing by a conventional method is pelletized, remelted, and oxidized. Titanium may be kneaded directly. Further, a master pellet containing a high concentration of titanium oxide and a granular material such as a synthetic resin pellet as a raw material for multifilament (hereinafter referred to as a raw material pellet) may be individually melted and then kneaded, and the master pellet and the raw material may be kneaded. A mixture of pellets in a solid state may be melt-kneaded. Further, at the time of polymerization, it may be added into the polymerization reaction system at an arbitrary stage. When the titanium oxide-containing multifilament can be produced by solution spinning, a solution dissolved in a soluble solvent is used instead of "melting" in the above. In that case, titanium oxide is added at an appropriate timing according to the above.
　本発明の酸化チタン含有マルチフィラメントは、同マルチフィラメントに対する酸化チタンの含有量が、３．０～１５．０質量％である。好ましくは、３．２～１４．５質量％である。 The titanium oxide-containing multifilament of the present invention has a titanium oxide content of 3.0 to 15.0% by mass with respect to the multifilament. Preferably, it is 3.2 to 14.5% by mass.
　なお、マルチフィラメント中の酸化チタンの含有量は、ＩＣＰ発光分析装置（パーキンエルマー社製：ＯＰＴＩＭＡ４３００ ＤＶ）を用いて、以下の方法によって、チタン元素量を求め、得られたチタン元素量から酸化チタン含有量を換算する。
ｉ）採取したサンプルを白金るつぼに１０ｇ秤取り精秤し、硫酸を添加し、ホットプレートとバーナーを用いて炭化処理を行う。
ｉｉ）さらに電気炉にて５５０℃、２時間加熱を行い、灰化処理を行う。
ｉｉｉ）得られた灰化物に炭酸ナトリウム－ほう酸の混合融剤を加え、バーナーで加熱して融解処理を行い、放冷後、希硝酸と過酸化水素水を添加して、溶解させたものを試料溶液として、ＩＣＰ発光分析装置に導入し、チタン元素の定量を行う方法で測定することができる。 The content of titanium oxide in the multifilament was determined by the following method using an ICP emission spectrometer (manufactured by PerkinElmer: OPTIMA4300 DV), and the amount of titanium oxide was obtained from the obtained amount of titanium oxide. Convert the content.
i) Weigh 10 g of the collected sample into a platinum crucible, add sulfuric acid, and carbonize using a hot plate and a burner.
ii) Further, heating is performed at 550 ° C. for 2 hours in an electric furnace to perform an ashing treatment.
iii) Add a mixed flux of sodium carbonate-boric acid to the obtained ashed product, heat it with a burner to melt it, allow it to cool, and then add dilute nitric acid and hydrogen peroxide solution to dissolve it. As a sample solution, it can be introduced into an ICP emission spectrometer and measured by a method of quantifying the titanium element.
　前記酸化チタンの含有量を上記の範囲とすることで、両面印刷用途に対応できる（裏面の図柄や文字等が透けない、あるいは透けにくい）ダブルサテン織物を提供することができる。 By setting the content of titanium oxide in the above range, it is possible to provide a double satin woven fabric that can be used for double-sided printing (the pattern or characters on the back surface cannot be seen through or is difficult to see through).
　本発明に用いる黒原着マルチフィラメントに用いる黒色に原着する方法は、常法により重合して得られるガットをペレタイズして再溶融し、カーボンブラックを直接混練してもよい。またカーボンブラックを高濃度に含有させたマスターペレットと原料ペレットを個別に溶融した後混練してもよく、該マスターペレットと原料ペレットを固体状態で混合した物を溶融混練してもよい。また重合する際に、任意の段階で重合反応系内にカーボンブラックを添加してもよい。 In the method of black-coating used for the black-coated multifilament used in the present invention, the gut obtained by polymerizing by a conventional method may be pelletized and remelted, and carbon black may be directly kneaded. Further, the master pellet containing a high concentration of carbon black and the raw material pellet may be individually melted and then kneaded, or a mixture of the master pellet and the raw material pellet in a solid state may be melt-kneaded. Further, at the time of polymerization, carbon black may be added into the polymerization reaction system at an arbitrary stage.
　また、カーボンブラックを含有したマルチフィラメントを溶液紡糸により製造し得る場合には、上記において「溶融」する代わりに可溶な溶媒に溶解した溶液を用いることができる。その場合カーボンブラックは上記に準じ、適宜なタイミングで添加される。 Further, when a multifilament containing carbon black can be produced by solution spinning, a solution dissolved in a soluble solvent can be used instead of "melting" in the above. In that case, carbon black is added at an appropriate timing according to the above.
　本発明に用いる合成繊維としては合成樹脂で構成される繊維であり、例えば、ポリアミド系繊維、ポリエステル系繊維、アラミド系繊維、レーヨン系繊維、ポリサルホン系繊維、超高分子量ポリエチレン系繊維、ポリオレフィン系繊維等を用いることができる。なかでも、大量生産性や経済性に優れたポリアミド系繊維やポリエステル系繊維が好ましい。 The synthetic fiber used in the present invention is a fiber composed of a synthetic resin, for example, a polyamide fiber, a polyester fiber, an aramid fiber, a rayon fiber, a polysulfone fiber, an ultrahigh molecular weight polyethylene fiber, and a polyolefin fiber. Etc. can be used. Of these, polyamide fibers and polyester fibers, which are excellent in mass productivity and economy, are preferable.
　ポリアミド系繊維としては例えば、ナイロン６、ナイロン６６、ナイロン１２、ナイロン４６や、ナイロン６とナイロン６６との共重合ポリアミド、ナイロン６にポリアルキレングリコール、ジカルボン酸、アミン等を共重合させた共重合ポリアミド等からなる繊維を挙げることができる。ナイロン６繊維、ナイロン６６繊維は耐衝撃性に特に優れており、好ましい。 Examples of the polyamide-based fiber include nylon 6, nylon 66, nylon 12, nylon 46, a copolymerized polyamide of nylon 6 and nylon 66, and a copolymerization of nylon 6 with polyalkylene glycol, dicarboxylic acid, amine, and the like. Examples thereof include fibers made of polyamide and the like. Nylon 6 fiber and nylon 66 fiber are particularly excellent in impact resistance and are preferable.
　また、ポリエステル系繊維としては例えば、ポリエチレンテレフタレート、ポリブチレンテレフタレート等からなる繊維を挙げることができる。ポリエチレンテレフタレートやポリブチレンテレフタレートに酸成分としてイソフタル酸、５－ナトリウムスルホイソフタル酸や、アジピン酸等の脂肪族ジカルボン酸を共重合させた共重合ポリエステルからなる繊維であってもよい。 Further, as the polyester fiber, for example, a fiber made of polyethylene terephthalate, polybutylene terephthalate or the like can be mentioned. The fiber may be a copolymerized polyester obtained by copolymerizing polyethylene terephthalate or polybutylene terephthalate with an aliphatic dicarboxylic acid such as isophthalic acid, 5-sodium sulfoisophthalic acid, or adipic acid as an acid component.
　マルチフィラメント糸等の合成繊維は、熱安定剤、酸化防止剤、光安定剤、平滑剤、帯電防止剤、可塑剤、増粘剤、顔料および難燃剤などを含有していることも好ましい。 Synthetic fibers such as multifilament yarns preferably contain a heat stabilizer, an antioxidant, a light stabilizer, a smoothing agent, an antistatic agent, a plasticizer, a thickener, a pigment, a flame retardant, and the like.
　なお、経糸と緯糸を構成する合成樹脂の材質は、同じであっても、異なっていてもよいが、後加工や染色を考慮すると同じ材質とすることが好ましい。 The material of the synthetic resin constituting the warp and the weft may be the same or different, but it is preferable to use the same material in consideration of post-processing and dyeing.
　本発明によるダブルサテン織物は、経糸と緯糸の総繊度がそれぞれ３０～２００ｄｔｅｘであることが好ましく、４０～１１０ｄｔｅｘであることがより好ましい。 In the double satin woven fabric according to the present invention, the total fineness of the warp and weft is preferably 30 to 200 dtex, more preferably 40 to 110 dtex, respectively.
　前記経糸と緯糸の総繊度を上記の範囲とすることで、厚みが薄く、目付が軽い両面印刷用途に対応できる（裏面の図柄や文字等が透けない、あるいは透けにくい）ダブルサテン織物を提供することができる。 By setting the total fineness of the warp and weft to the above range, a double satin woven fabric having a thin thickness and a light basis weight can be used for double-sided printing (the pattern and characters on the back surface cannot be seen through or is difficult to see through). be able to.
　本発明によるダブルサテン織物は、織物の表面のＬ*値は両面ともそれぞれ７５以上であることが好ましく、更に好ましくは７８以上、より好ましくは８０以上である。 In the double satin woven fabric according to the present invention, the L * value on the surface of the woven fabric is preferably 75 or more, more preferably 78 or more, and more preferably 80 or more on both sides.
　前記織物両面のＬ*値を上記の範囲とすることで、両面印刷用途に対応でき（裏面の図柄や文字等が透けない、あるいは透けにくい）かつ印刷面が白く、鮮やかに印刷することができる。 By setting the L * value on both sides of the woven fabric to the above range, it can be used for double-sided printing (the patterns and characters on the back side are not transparent or difficult to be transparent), and the printed surface is white and can be printed vividly. ..
　本発明によるダブルサテン織物は、目付が１８０ｇ／ｍ２以下であることが好ましく、更に好ましくは１６０ｇ／ｍ２以下、より好ましくは１４０ｇ／ｍ２以下である。下限としては、８０ｇ／ｍ２以上であることが好ましい。 The double satin woven fabric according to the present invention preferably has a basis weight of 180 g / m 2 or less, more preferably 160 g / m 2 or less, and more preferably 140 g / m 2 or less. The lower limit is preferably 80 g / m 2 or more.
　前記織物の目付を上記の範囲とすることで、軽量でコンパクトなクロスメディアとすることができる。ただし、８０ｇ／ｍ２未満にすると強力が低下し、破れやすくなる。 By setting the basis weight of the woven fabric within the above range, a lightweight and compact cross media can be obtained. However, if it is less than 80 g / m 2 , the strength decreases and it becomes easy to tear.
　本発明によるダブルサテン織物は、厚みが０．３ｍｍ以下であることが好ましく、更に好ましくは０．２８ｍｍ以下、より好ましくは０．２６ｍｍ以下である。下限としては、０．１ｍｍ以上であることが好ましい。 The thickness of the double satin woven fabric according to the present invention is preferably 0.3 mm or less, more preferably 0.28 mm or less, and more preferably 0.26 mm or less. The lower limit is preferably 0.1 mm or more.
　前記織物の厚みを上記の範囲とすることで、軽量でコンパクトなダブルサテン織物とすることができる。ただし、０．１ｍｍ以下にすると薄くなり過ぎ、裏面の印刷物が透けてしまい、また、強力が低下し、破れやすくなる。 By setting the thickness of the woven fabric within the above range, a lightweight and compact double satin woven fabric can be obtained. However, if it is 0.1 mm or less, the thickness becomes too thin, the printed matter on the back surface is transparent, the strength is reduced, and the printed matter is easily torn.
　本発明によるダブルサテン織物は、経糸方向もしくは緯糸方向の引張強度が１００Ｎ／ｃｍ以上であることが好ましく、更に好ましくは１２０Ｎ／ｃｍ以上、より好ましくは１４０Ｎ／ｃｍ以上である。上限としては、４００Ｎ／ｃｍ以下であることが好ましい。 The double satin woven fabric according to the present invention preferably has a tensile strength of 100 N / cm or more in the warp or weft direction, more preferably 120 N / cm or more, and more preferably 140 N / cm or more. The upper limit is preferably 400 N / cm or less.
　前記経糸方向もしくは緯糸方向の引張強度を上記の範囲とすることで、屋外環境でも破れにくいダブルサテン織物とすることができる。 By setting the tensile strength in the warp or weft direction within the above range, it is possible to obtain a double satin woven fabric that is not easily torn even in an outdoor environment.
　本発明によるダブルサテン織物は、経糸方向もしくは緯糸方向の引裂強力が１０Ｎ以上であることが好ましく、更に好ましくは１２Ｎ以上、より好ましくは１５Ｎ以上である。上限としては、１００Ｎ以下であることが好ましい。 The double satin woven fabric according to the present invention preferably has a tear strength of 10 N or more in the warp or weft direction, more preferably 12 N or more, and more preferably 15 N or more. The upper limit is preferably 100 N or less.
　前記経糸方向もしくは緯糸方向の引裂強力を上記の範囲とすることで、屋外環境でも破れにくいダブルサテン織物とすることができる。 By setting the tear strength in the warp or weft direction within the above range, it is possible to obtain a double satin fabric that is not easily torn even in an outdoor environment.
　本発明によるダブルサテン織物は、経糸方向および緯糸方向の剛軟度が１０ｍｍ以上であることが好ましく、更に好ましくは１５ｍｍ以上、より好ましくは２０ｍｍ以上である。上限としては１００ｍｍ以下である。剛軟度が１０ｍｍ未満であるとダブルサテン織物が柔らかすぎてインクジェットプリンター内の搬送が困難となる。また剛軟度が１００ｍｍを超えるとダブルサテン織物が非常に硬いものとなり、やはりインクジェットプリンター内での搬送が困難となる。 The double satin woven fabric according to the present invention preferably has a rigidity of 10 mm or more in the warp and weft directions, more preferably 15 mm or more, and more preferably 20 mm or more. The upper limit is 100 mm or less. If the rigidity is less than 10 mm, the double satin fabric is too soft and it becomes difficult to carry it in the inkjet printer. Further, when the rigidity and softness exceeds 100 mm, the double satin fabric becomes very hard, and it is also difficult to transport the double satin fabric in the inkjet printer.
　なお、本発明のダブルサテン織物は、印刷適正付与のため、必要に応じてインク受容層を有するものであってもよい。ここでいうインク受容層とは、インクジェットプリンターによってインクが付与された場合に、ノズルから吐出されたインクを瞬時に受け止めて保持する役割を果たすものであり、インク滲みを防止する効果がある。 The double satin woven fabric of the present invention may have an ink receiving layer, if necessary, in order to impart printing suitability. The ink receiving layer referred to here has a role of instantly receiving and holding ink ejected from a nozzle when ink is applied by an inkjet printer, and has an effect of preventing ink bleeding.
　インク受容層は、加熱処理前の織物または加熱処理後の織物を、処理液で処理することによって形成することができる。 The ink receiving layer can be formed by treating the woven fabric before the heat treatment or the woven fabric after the heat treatment with the treatment liquid.
　前記処理液は、合成微粒子シリカなどの無機顔料、ポリエチレンイミン樹脂、ポリアミド樹脂、ポリアミン樹脂、低分子量多官能アミンとエピハロヒドリンなどの多官能性化合物との反応生成物、アクリルアミン共重合樹脂（第４級アンモニウム塩ポリマー）、ポリアミドエピクロロヒドリン樹脂、あるいはこれらの樹脂の変成物などといった、インク定着能を有する樹脂、ポリウレタン樹脂、アクリル樹脂、エチレン／酢酸ビニル共重合樹脂、ポリエチレン樹脂、ポリプロピレン樹脂カルボキシル化スチレン／ブタジエン共重合樹脂、ポリエステル樹脂などといった、バインダー樹脂から選択される１種または２種以上の樹脂を含んでなるものである。 The treatment liquid is an inorganic pigment such as synthetic fine particle silica, a polyethylene imine resin, a polyamide resin, a polyamine resin, a reaction product of a low molecular weight polyfunctional amine and a polyfunctional compound such as epihalohydrin, and an acrylic amine copolymer resin (fourth). Grade ammonium salt polymer), polyamide epichlorohydrin resin, or modified products of these resins, resins with ink fixing ability, polyurethane resin, acrylic resin, ethylene / vinyl acetate copolymer resin, polyethylene resin, polypropylene resin carboxyl It contains one or more resins selected from binder resins such as styrene / butadiene copolymer resin, polyester resin and the like.
　前記処理液には、その他、糊剤、水溶性有機溶媒、分散財、架橋剤、帯電防止剤、浸透剤、紫外線吸収剤、還元防止剤、酸化防止剤、造膜剤、柔軟剤、湿潤剤、消泡剤、レベリング剤、粘度調整剤、ｐｈ調整剤、表面張力調整剤、難燃剤、防炎剤、防腐剤などといった各種添加剤が含有されていても良い。 In addition, the treatment liquid includes a paste, a water-soluble organic solvent, a dispersant, a cross-linking agent, an antistatic agent, a penetrant, an ultraviolet absorber, a reduction inhibitor, an antioxidant, a film-forming agent, a softener, and a wetting agent. , Antifoaming agent, leveling agent, viscosity regulator, ph adjuster, surface tension regulator, flame retardant, flame retardant, preservative and the like may be contained.
　前記処理液で処理する方法としては、特に限定されるものではないが、例えば、ディップニップ法、ロータリースクリーン法、ナイフコーター法、キスロールコーター法、グラビアロールコーター法、コンマコーター法、スプレー法などがあげられる。 The method for treating with the treatment liquid is not particularly limited, but for example, a dip nip method, a rotary screen method, a knife coater method, a kiss roll coater method, a gravure roll coater method, a comma coater method, a spray method and the like. Can be given.
　前記処理液で処理した後、該処理液は乾燥させるが、乾燥手段は特に限定するものではなく、公知の乾燥手段から適宜選定すればよい。乾燥条件については、乾燥条件織物の構成や厚み、処理液の付与量にもよるが、一般的には９０～１８０℃で６０～３００秒程度実施する。 After the treatment with the treatment liquid, the treatment liquid is dried, but the drying means is not particularly limited and may be appropriately selected from known drying means. Drying conditions Although it depends on the composition and thickness of the woven fabric and the amount of the treatment liquid to be applied, it is generally carried out at 90 to 180 ° C. for about 60 to 300 seconds.
　本発明による両面印刷用メディア向けクロスは、上述のダブルサテン織物で構成されていることを特徴とする。この両面印刷用メディア向けクロスは、特にインクジェットプリンター向けに好適に用いることができる。 The cloth for double-sided printing media according to the present invention is characterized by being composed of the above-mentioned double satin fabric. This cloth for media for double-sided printing can be suitably used particularly for an inkjet printer.
　以下、本発明の実施例を比較例と共に説明する。 Hereinafter, examples of the present invention will be described together with comparative examples.
　なお、本実施例で用いる各種特性の測定方法は、以下のとおりである。 The measurement methods for various characteristics used in this embodiment are as follows.
　（１）総繊度、フィラメント数
　総繊度は、ＪＩＳ　Ｌ　１０１３：２０１０　８．３．１　正量繊度（Ａ法）に基づき測定した。 (1) Total fineness and number of filaments The total fineness was measured based on JIS L 1013: 2010 8.3.1 Positive fineness (method A).
　フィラメント数は、ＪＩＳ　Ｌ　１０１３：２０１０　８．４に基づき測定した。 The number of filaments was measured based on JIS L 1013: 2010 8.4.
　（２）Ｌ*値
　織物のＬ*値は、コニカミノルタ（株）製のＬ*ａ*ｂ*表色系分光測色計ＣＭ－３７００ｄを用い、光源Ｄ６５、視野角１０度、ＳＣＩ方式（正反射光含む条件）でサンプルの表面と裏面それぞれ異なる箇所で３回測定し、平均値を算出した。 (2) L * value The L * value of the woven fabric is the L * a * b * colorimetric spectrophotometer CM-3700d manufactured by Konica Minolta Co., Ltd., with a light source D65, a viewing angle of 10 degrees, and an SCI method ( The average value was calculated by measuring three times at different locations on the front surface and the back surface of the sample (conditions including specularly reflected light).
　（３）目付
　目付は、ＪＩＳ　Ｌ　１０９６：２０１０　８．３．２　Ａ法（ＪＩＳ法）に基づき、２００ｍｍ×２００ｍｍの試験片を３枚採取し、それぞれの質量（ｇ）を量り、その平均値を１ｍ２当たりの質量（ｇ／ｍ２）に換算することにより算出した。 (3) Metsuke The basis weight is based on JIS L 1096: 2010 8.3.2 A method (JIS method), three test pieces of 200 mm × 200 mm are collected, the mass (g) of each is measured, and the average value thereof. Was calculated by converting to the mass per 1 m 2 (g / m 2 ).
　（４）織密度
　織密度は、ＪＩＳ　Ｌ　１０９６：２０１０　８．６．１に基づき測定した。試料を平らな台上に置き、不自然なシワや張力を除いて、異なる５カ所について５ｍｍ間の経糸および緯糸の本数を数え、それぞれの平均値を算出し、２５．４ｍｍ当たりの本数に換算した。 (4) Weaving Density The weaving density was measured based on JIS L 1096: 2010 8.6.1. Place the sample on a flat table, remove unnatural wrinkles and tension, count the number of warp and weft threads between 5 mm at 5 different locations, calculate the average value of each, and convert to the number per 25.4 mm. did.
　（５）厚み
　厚みは、ＪＩＳ　Ｌ　１０９６：２０１０　８．４　Ａ法（ＪＩＳ法）に基づき測定した。 (5) Thickness The thickness was measured based on JIS L 1096: 2010 8.4 A method (JIS method).
　（６）引張強度
　引張強度は、ＪＩＳ　Ｌ　１０９６：２０１０　８．１４．１　Ａ法（ラベルドストリップ法）に基づき、幅６０ｍｍ×長さ３００ｍｍの試験片を３枚採取し、幅の両側から糸を取り除いて５０ｍｍとし、定速緊張型の試験機にて、つかみ間隔１５０ｍｍ、引張速度２００ｍｍ／ｍｉｎで試験片が切断するまで引っ張り、切断に至るまでの最大荷重を測定し、経糸方向および緯糸方向のそれぞれについて平均値を算出した。 (6) Tensile strength The tensile strength is based on JIS L 1096: 2010 8.14.1 A method (labeled strip method), and three test pieces having a width of 60 mm and a length of 300 mm are collected, and threads are taken from both sides of the width. With a constant speed tension type testing machine, pull until the test piece is cut at a gripping interval of 150 mm and a tensile speed of 200 mm / min, measure the maximum load until cutting, and measure the warp and weft directions. The average value was calculated for each of the above.
　（７）引裂強力
　引裂強力は、ＪＩＳ　Ｌ　１０９６：２０１０　８．１７．１　Ａ法（シングルタング法）に基づき、５０ｍｍ×２５０ｍｍの試験片を３枚採取し、短辺の中央に短辺と直角に１００ｍｍの切れ目を入れ、定速緊張型の試験機にて、つかみ間隔１００ｍｍ、引張速度２００ｍｍ／ｍｉｎで試験片が切れるまで引き裂き、その時の引裂き荷重を測定した。得られた引裂き荷重のチャート記録線より、最初のピークを除いた極大点の中から大きい順に３点選び、その平均値を算出した。その後、経糸方向および緯糸方向のそれぞれについて、平均値を算出した。 (7) Tear strength The tear strength is based on JIS L 1096: 2010 8.17.1 A method (single tongue method), and three 50 mm × 250 mm test pieces are taken and perpendicular to the short side at the center of the short side. A 100 mm cut was made in the test piece, and the test piece was torn with a constant speed tension type tester at a gripping interval of 100 mm and a tensile speed of 200 mm / min until the test piece was cut, and the tear load at that time was measured. From the obtained tear load chart recording line, three points were selected in descending order from the maximum points excluding the first peak, and the average value was calculated. Then, the average value was calculated for each of the warp and weft directions.
　（８）剛軟度
　剛軟度は、ＪＩＳ　Ｌ　１０９６：２０１０　８．２１　Ａ法（カンチレバー法）に基づき、１５０ｍｍ×２０ｍｍの試験片を５枚採取し、１端が４５°の斜面を持つ表面の滑らかな水平台の上に試験片の短辺をスケール基線に合わせて置き、試験片を斜面の方向に緩やかに滑らせて試験片の一端の中央点が斜面と接したときの位置をスケールで読み、表面、裏面それぞれ測定し平均値を測定した。 (8) Rigidity and softness The rigidity and softness are based on JIS L 1096: 2010 8.21 A method (cantilever method), and five 150 mm × 20 mm test pieces are sampled and one end has a slope of 45 °. Place the short side of the test piece on the smooth horizontal table of the test piece along the scale baseline, and slide the test piece gently in the direction of the slope to scale the position when the center point of one end of the test piece touches the slope. The average value was measured by measuring each of the front and back surfaces.
　（９）防透け性
　防透け性は、ＪＩＳ　Ｌ　１９２３：２０１７　８．１　Ａ法（視感法）に基づき、１００ｍｍ×１００ｍｍの試験片を３枚採取し、直射日光を受けない常用光源Ｄ６５を、角度４５度で照射できるキャビネット内に置き、試験片の表面に対して垂直に観察して評価した。 (9) Translucency The translucency is based on JIS L 1923: 2017 8.1 A method (visual method), and three 100 mm × 100 mm test pieces are taken and a common light source D65 that is not exposed to direct sunlight is used. It was placed in a cabinet capable of irradiating at an angle of 45 degrees, and evaluated by observing it perpendicularly to the surface of the test piece.
　（１０）印字透け性
　印字透け性は、５０ｍｍ×５０ｍｍの試験片を１枚採取し、試験片の中央にインク浸透印（シャチハタ株式会社製　Ｘスタンパー　ビジネス用　Ｅ型　済　タテ　赤）を押印してから印字面を下にして白台紙の上に置き、真上から目視して、全く透けない：Ａ、透ける（印字が認識できる（透けて見える印字は薄く、鮮明ではない）。）：Ｂ、透ける（印字が認識できる（透けて見える印字は鮮明である）。）：Ｃとして評価した。 (10) Print transparency For print transparency, take one 50 mm x 50 mm test piece and stamp an ink penetration mark (X stamper business E-type vertical red manufactured by Shachihata Co., Ltd.) in the center of the test piece. Place it on a white mount with the print side down, and visually from directly above, it is not transparent at all: A, transparent (print is recognizable (print that can be seen through is thin and not clear)): B, Transparent (prints can be recognized (prints that can be seen through are clear)): Evaluated as C.
　［実施例１］
　酸化チタンを５．５質量％含有した８４ｄｔｅｘ、３６フィラメントのポリエチレンテレフタレート繊維を経糸に用い、５６ｄｔｅｘ、２４フィラメントの黒原着ポリエチレンテレフタレート繊維を緯糸Ａに用いた。 [Example 1]
84 dtex, 36 filaments of polyethylene terephthalate fiber containing 5.5% by mass of titanium oxide was used for the warp, and 56 dtex, 24 filaments of black original polyethylene terephthalate fiber was used for the weft.
　そして、製織時はエアージェットルームを用い、図１に示す織組織にて、経密度を２８０本／２．５４ｃｍ、緯密度を１４０本／２．５４ｃｍ、経張力を０．４ｃＮ／ｄｔｅｘに設定してダブルサテン織物を得た。なお、図１は、実施例１で製造したダブルサテン織物の織組織であり、経糸方向１に配された経糸と、緯糸方向２に配された緯糸が交差して組織されている。この図において黒い部分は経糸が緯糸の上を通っていることを示す。得られた織物をオープンソーパー型精練機にて８０℃で精練して６０℃で湯洗いし、１００℃で織物を乾燥させた。さらに、ピン印字テンター乾燥機を用いて、乾燥後の織物幅と同じ幅になるよう幅出し率を設定し、オーバーフィード率０％の寸法規制の下で、１８０℃にて３０秒間、織物を熱セットした。得られた織物の特性を表１に示す。 Then, at the time of weaving, an air jet room is used, and in the weaving structure shown in FIG. 1, the warp density is set to 280 / 2.54 cm, the weft density is set to 140 / 2.54 cm, and the warp tension is set to 0.4 cN / dtex. And obtained a double satin fabric. Note that FIG. 1 shows a woven structure of the double satin woven fabric produced in Example 1, in which the warp threads arranged in the warp direction 1 and the weft threads arranged in the weft direction 2 intersect each other. In this figure, the black part indicates that the warp thread passes over the weft thread. The obtained woven fabric was smelted at 80 ° C. with an open soaper type smelter, washed with hot water at 60 ° C., and the woven fabric was dried at 100 ° C. Furthermore, using a pin printing tenter dryer, the width is set so that the width is the same as the width of the woven fabric after drying, and the woven fabric is woven at 180 ° C. for 30 seconds under the dimensional regulation of 0% overfeed rate. Heat set. The characteristics of the obtained woven fabric are shown in Table 1.
　［実施例２］
　酸化チタンを５．５質量％含有した８４ｄｔｅｘ、３６フィラメントのポリエチレンテレフタレート繊維を経糸に用い、８４ｄｔｅｘ、２４フィラメントの黒原着ポリエチレンテレフタレート繊維を緯糸Ａに用いた。 [Example 2]
84 dtex, 36 filaments of polyethylene terephthalate fiber containing 5.5% by mass of titanium oxide was used for the warp, and 84 dtex, 24 filaments of black original polyethylene terephthalate fiber was used for the weft.
　そして、製織時はエアージェットルームを用い、図２に示す織組織にて、経密度を２８０本／２．５４ｃｍ、緯密度を１４０本／２．５４ｃｍ、経張力を０．４ｃＮ／ｄｔｅｘに設定してダブルサテン織物を得た。なお、図２は、実施例２で製造したダブルサテン織物の織組織であり、経糸方向１に配された経糸と、緯糸方向２に配された緯糸が交差して組織されている。この図において黒い部分は経糸が緯糸の上を通っていることを示す。得られた織物をオープンソーパー型精練機にて８０℃で精練して６０℃で湯洗いし、１００℃で織物を乾燥させた。さらに、ピンテンター乾燥機を用いて、乾燥後の織物幅と同じ幅になるよう幅出し率を設定し、オーバーフィード率０％の寸法規制の下で、１８０℃にて３０秒間、織物を熱セットした。得られた織物の特性を表１に示す。 Then, at the time of weaving, an air jet room is used, and the warp density is set to 280 / 2.54 cm, the weft density is set to 140 / 2.54 cm, and the warp tension is set to 0.4 cN / dtex in the weaving structure shown in FIG. And obtained a double satin fabric. Note that FIG. 2 shows the weaving structure of the double satin woven fabric produced in Example 2, in which the warp threads arranged in the warp direction 1 and the weft threads arranged in the weft direction 2 intersect each other. In this figure, the black part indicates that the warp thread passes over the weft thread. The obtained woven fabric was smelted at 80 ° C. with an open soaper type smelter, washed with hot water at 60 ° C., and the woven fabric was dried at 100 ° C. Furthermore, using a pin tenter dryer, the width is set so that the width is the same as the width of the woven fabric after drying, and the woven fabric is heat-set at 180 ° C. for 30 seconds under the dimensional regulation of 0% overfeed rate. did. The characteristics of the obtained woven fabric are shown in Table 1.
　［実施例３］
　酸化チタンを５．５質量％含有した８４ｄｔｅｘ、３６フィラメントのポリエチレンテレフタレート繊維を経糸に用い、酸化チタンを５．５質量％含有した８４ｄｔｅｘ、３６フィラメントのポリエチレンテレフタレート繊維（緯糸Ａ）と８４ｄｔｅｘ、２４フィラメントの黒原着ポリエチレンテレフタレート繊維（緯糸Ｂ）を一本交互で緯糸に用いた。緯糸総本数に対する黒原着ポリエチレンテレフタレート繊維の本数比率は５０％であった。 [Example 3]
84 dtex containing 5.5% by mass of titanium oxide and 36 filaments of polyethylene terephthalate fiber were used for the warp, and 84 dtex and 36 filaments of polyethylene terephthalate fiber (weft A) containing 5.5% by mass of titanium oxide and 84 dtex and 24 filaments were used. Black original polyethylene terephthalate fiber (weft B) was alternately used for the weft. The ratio of the number of black original polyethylene terephthalate fibers to the total number of wefts was 50%.
　そして、製織時はエアージェットルームを用い、図２に示す織組織にて、経密度を２８０本／２．５４ｃｍ、緯密度を１４０本／２．５４ｃｍ、経張力を０．４ｃＮ／ｄｔｅｘに設定してダブルサテン織物を得た。得られた織物をオープンソーパー型精練機にて８０℃で精練して６０℃で湯洗いし、１００℃で織物を乾燥させた。さらに、ピンテンター乾燥機を用いて、乾燥後の織物幅と同じ幅になるよう幅出し率を設定し、オーバーフィード率０％の寸法規制の下で、１８０℃にて３０秒間、織物を熱セットした。得られた織物の特性を表１に示す。 Then, at the time of weaving, an air jet room is used, and the warp density is set to 280 / 2.54 cm, the weft density is set to 140 / 2.54 cm, and the warp tension is set to 0.4 cN / dtex in the weaving structure shown in FIG. And obtained a double satin fabric. The obtained woven fabric was smelted at 80 ° C. with an open soaper type smelter, washed with hot water at 60 ° C., and the woven fabric was dried at 100 ° C. Furthermore, using a pin tenter dryer, the width is set so that the width is the same as the width of the woven fabric after drying, and the woven fabric is heat-set at 180 ° C. for 30 seconds under the dimensional regulation of 0% overfeed rate. did. The characteristics of the obtained woven fabric are shown in Table 1.
　［実施例４］
　酸化チタンを１４．５質量％含有した８４ｄｔｅｘ、３６フィラメントのポリエチレンテレフタレート繊維を経糸に用い、５６ｄｔｅｘ、２４フィラメントの黒原着ポリエチレンテレフタレート繊維を緯糸Ａに用いた。 [Example 4]
84 dtex, 36 filament polyethylene terephthalate fiber containing 14.5% by mass of titanium oxide was used for the warp, and 56 dtex, 24 filament black original polyethylene terephthalate fiber was used for the weft A.
　そして、製織時はエアージェットルームを用い、図１に示す織組織にて、経密度を２８０本／２．５４ｃｍ、緯密度を１４０本／２．５４ｃｍ、経張力を０．４ｃＮ／ｄｔｅｘに設定してダブルサテン織物を得た。得られた織物をオープンソーパー型精練機にて８０℃で精練して６０℃で湯洗いし、１００℃で織物を乾燥させた。さらに、ピンテンター乾燥機を用いて、乾燥後の織物幅と同じ幅になるよう幅出し率を設定し、オーバーフィード率０％の寸法規制の下で、１８０℃にて３０秒間、織物を熱セットした。得られた織物の特性を表１に示す。 Then, at the time of weaving, an air jet room is used, and in the weaving structure shown in FIG. 1, the warp density is set to 280 / 2.54 cm, the weft density is set to 140 / 2.54 cm, and the warp tension is set to 0.4 cN / dtex. And obtained a double satin fabric. The obtained woven fabric was smelted at 80 ° C. with an open soaper type smelter, washed with hot water at 60 ° C., and the woven fabric was dried at 100 ° C. Furthermore, using a pin tenter dryer, the width is set so that the width is the same as the width of the woven fabric after drying, and the woven fabric is heat-set at 180 ° C. for 30 seconds under the dimensional regulation of 0% overfeed rate. did. The characteristics of the obtained woven fabric are shown in Table 1.
　［比較例１］
　８４ｄｔｅｘ、３６フィラメントのレギュラーポリエチレンテレフタレート繊維を経糸に用い、５６ｄｔｅｘ、２４フィラメントの黒原着ポリエチレンテレフタレート繊維を緯糸Ａに用いた。 [Comparative Example 1]
84 dtex, 36 filament regular polyethylene terephthalate fiber was used for the warp, and 56 dtex, 24 filament black original polyethylene terephthalate fiber was used for the weft A.
　そして、製織時はエアージェットルームを用い、図１に示す織組織にて、経密度を２８０本／２．５４ｃｍ、緯密度を１４０本／２．５４ｃｍ、経張力を０．４ｃＮ／ｄｔｅｘに設定してダブルサテン織物を得た。得られた織物をオープンソーパー型精練機にて８０℃で精練して６０℃で湯洗いし、１００℃で織物を乾燥させた。さらに、ピンテンター乾燥機を用いて、乾燥後の織物幅と同じ幅になるよう幅出し率を設定し、オーバーフィード率０％の寸法規制の下で、１８０℃にて３０秒間、織物を熱セットした。得られた織物の特性を表１に示す。 Then, at the time of weaving, an air jet room is used, and in the weaving structure shown in FIG. 1, the warp density is set to 280 / 2.54 cm, the weft density is set to 140 / 2.54 cm, and the warp tension is set to 0.4 cN / dtex. And obtained a double satin fabric. The obtained woven fabric was smelted at 80 ° C. with an open soaper type smelter, washed with hot water at 60 ° C., and the woven fabric was dried at 100 ° C. Furthermore, using a pin tenter dryer, the width is set so that the width is the same as the width of the woven fabric after drying, and the woven fabric is heat-set at 180 ° C. for 30 seconds under the dimensional regulation of 0% overfeed rate. did. The characteristics of the obtained woven fabric are shown in Table 1.
　［比較例２］
　酸化チタンを５．５質量％含有した８４ｄｔｅｘ、３６フィラメントのポリエチレンテレフタレート繊維を経糸と緯糸Ａに用いた。 [Comparative Example 2]
84 dtex, 36 filament polyethylene terephthalate fibers containing 5.5% by mass of titanium oxide were used for the warp and weft A.
　そして、製織時はエアージェットルームを用い、図２に示す織組織にて、経密度を２８０本／２．５４ｃｍ、緯密度を１４０本／２．５４ｃｍ、経張力を０．４ｃＮ／ｄｔｅｘに設定してダブルサテン織物を得た。得られた織物をオープンソーパー型精練機にて８０℃で精練して６０℃で湯洗いし、１００℃で織物を乾燥させた。さらに、ピンテンター乾燥機を用いて、乾燥後の織物幅と同じ幅になるよう幅出し率を設定し、オーバーフィード率０％の寸法規制の下で、１８０℃にて３０秒間、織物を熱セットした。得られた織物の特性を表１に示す。 Then, at the time of weaving, an air jet room is used, and the warp density is set to 280 / 2.54 cm, the weft density is set to 140 / 2.54 cm, and the warp tension is set to 0.4 cN / dtex in the weaving structure shown in FIG. And obtained a double satin fabric. The obtained woven fabric was smelted at 80 ° C. with an open soaper type smelter, washed with hot water at 60 ° C., and the woven fabric was dried at 100 ° C. Furthermore, using a pin tenter dryer, the width is set so that the width is the same as the width of the woven fabric after drying, and the woven fabric is heat-set at 180 ° C. for 30 seconds under the dimensional regulation of 0% overfeed rate. did. The characteristics of the obtained woven fabric are shown in Table 1.
　［実施例５］
　酸化チタンを５．５質量％含有した８４ｄｔｅｘ、３６フィラメントのポリエチレンテレフタレート繊維を経糸に用い、酸化チタンを５．５質量％含有した８４ｄｔｅｘ、３６フィラメントのポリエチレンテレフタレート繊維（緯糸Ａ）と８４ｄｔｅｘ、２４フィラメントの黒原着ポリエチレンテレフタレート繊維（緯糸Ｂ）を３：１の割合で緯糸に用いた。緯糸総本数に対する黒原着ポリエチレンテレフタレート繊維の本数比率は２５％であった。 [Example 5]
84 dtex containing 5.5% by mass of titanium oxide and 36 filaments of polyethylene terephthalate fiber were used for the warp, and 84 dtex and 36 filaments of polyethylene terephthalate fiber (weft A) containing 5.5% by mass of titanium oxide and 84 dtex and 24 filaments were used. Black original polyethylene terephthalate fiber (weft B) was used for the weft at a ratio of 3: 1. The ratio of the number of black original polyethylene terephthalate fibers to the total number of wefts was 25%.
　そして、製織時はエアージェットルームを用い、図２に示す織組織にて、経密度を２８０本／２．５４ｃｍ、緯密度を１４０本／２．５４ｃｍ、経張力を０．４ｃＮ／ｄｔｅｘに設定してダブルサテン織物を得た。得られた織物をオープンソーパー型精練機にて８０℃で精練して６０℃で湯洗いし、１００℃で織物を乾燥させた。さらに、ピンテンター乾燥機を用いて、乾燥後の織物幅と同じ幅になるよう幅出し率を設定し、オーバーフィード率０％の寸法規制の下で、１８０℃にて３０秒間、織物を熱セットした。得られた織物の特性を表１に示す。 Then, at the time of weaving, an air jet room is used, and the warp density is set to 280 / 2.54 cm, the weft density is set to 140 / 2.54 cm, and the warp tension is set to 0.4 cN / dtex in the weaving structure shown in FIG. And obtained a double satin fabric. The obtained woven fabric was smelted at 80 ° C. with an open soaper type smelter, washed with hot water at 60 ° C., and the woven fabric was dried at 100 ° C. Furthermore, using a pin tenter dryer, the width is set so that the width is the same as the width of the woven fabric after drying, and the woven fabric is heat-set at 180 ° C. for 30 seconds under the dimensional regulation of 0% overfeed rate. did. The characteristics of the obtained woven fabric are shown in Table 1.
Figure JPOXMLDOC01-appb-T000001
Figure JPOXMLDOC01-appb-T000001
１　経糸方向
２　緯糸方向 1 Warp direction 2 Weft direction

Claims (10)

  1. 合成繊維からなる織物であって、経糸もしくは緯糸のいずれか一方の少なくとも一部に酸化チタンを３．０～１５．０質量％含有したマルチフィラメントを配し、前記経糸もしくは緯糸と交差する緯糸または経糸の少なくとも一部に黒原着マルチフィラメントを配したダブルサテン織物。 A woven fabric made of synthetic fibers, in which a multifilament containing 3.0 to 15.0% by mass of titanium oxide is arranged in at least a part of either the warp or the weft, and the weft or the weft intersecting the warp or the weft. Double satin woven fabric with black original multifilament on at least part of the warp.
  2. 織物表面のＬ*値が両面ともそれぞれ７５以上である請求項１に記載のダブルサテン織物。 The double satin woven fabric according to claim 1, wherein the L * value of the woven fabric surface is 75 or more on both sides.
  3. 前記黒原着マルチフィラメントの割合が、それを含む緯糸または経糸に用いた糸の総本数に対する黒原着マルチフィラメントの本数比率で、５０～１００％である請求項１または２記載のダブルサテン織物。 The double satin woven fabric according to claim 1 or 2, wherein the ratio of the black original multifilament is 50 to 100%, which is the ratio of the number of black original multifilaments to the total number of yarns used for the weft or warp including the black original multifilament.
  4. 経糸と緯糸の総繊度がそれぞれ３０～２００ｄｔｅｘである請求項１～３のいずれかに記載のダブルサテン織物。 The double satin woven fabric according to any one of claims 1 to 3, wherein the total fineness of the warp and the weft is 30 to 200 dtex, respectively.
  5. 目付が１８０ｇ／ｍ２以下である請求項１～４のいずれかに記載のダブルサテン織物。 The double satin woven fabric according to any one of claims 1 to 4, which has a basis weight of 180 g / m 2 or less.
  6. 厚みが０．３ｍｍ以下である請求項１～５のいずれかに記載のダブルサテン織物。 The double satin woven fabric according to any one of claims 1 to 5, which has a thickness of 0.3 mm or less.
  7. 経糸方向もしくは緯糸方向の引張強度が１００Ｎ／ｃｍ以上である請求項１～６のいずれかに記載のダブルサテン織物。 The double satin woven fabric according to any one of claims 1 to 6, wherein the tensile strength in the warp direction or the weft direction is 100 N / cm or more.
  8. 経糸方向もしくは緯糸方向の引裂強力が１０Ｎ以上である請求項１～７のいずれかに記載のダブルサテン織物。 The double satin woven fabric according to any one of claims 1 to 7, wherein the tear strength in the warp direction or the weft direction is 10 N or more.
  9. 防透け性が４．５等級以上である請求項１～８のいずれかに記載のダブルサテン織物。 The double satin woven fabric according to any one of claims 1 to 8, which has a see-through property of 4.5 grade or higher.
  10. 請求項１～９のいずれかに記載のダブルサテン織物で構成されているインクジェットプリンター向け両面印刷用メディア向けクロス。 A cloth for double-sided printing media for an inkjet printer, which is made of the double satin fabric according to any one of claims 1 to 9.
PCT/JP2020/027454 2019-07-16 2020-07-15 Double-sided satin woven fabric and cloth for duplex-printing media WO2021010414A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2020544679A JPWO2021010414A1 (en) 2019-07-16 2020-07-15

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019130832 2019-07-16
JP2019-130832 2019-07-16

Publications (1)

Publication Number Publication Date
WO2021010414A1 true WO2021010414A1 (en) 2021-01-21

Family

ID=74210913

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2020/027454 WO2021010414A1 (en) 2019-07-16 2020-07-15 Double-sided satin woven fabric and cloth for duplex-printing media

Country Status (2)

Country Link
JP (1) JPWO2021010414A1 (en)
WO (1) WO2021010414A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08322707A (en) * 1995-06-01 1996-12-10 Teijin Ltd Flame-proof blackout curtain
JP2002327353A (en) * 2001-02-20 2002-11-15 Hiraoka & Co Ltd Multilayered yarn mesh sheet for printing
JP2003247167A (en) * 2002-02-20 2003-09-05 Komatsu Seiren Co Ltd Flame-retardant polyester fabric
JP2007219534A (en) * 2007-03-12 2007-08-30 Seiren Co Ltd Diffusion/reflection type screen and method for manufacturing the same
JP2013049231A (en) * 2011-08-31 2013-03-14 Seiren Co Ltd Crossmedia for ink jet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08322707A (en) * 1995-06-01 1996-12-10 Teijin Ltd Flame-proof blackout curtain
JP2002327353A (en) * 2001-02-20 2002-11-15 Hiraoka & Co Ltd Multilayered yarn mesh sheet for printing
JP2003247167A (en) * 2002-02-20 2003-09-05 Komatsu Seiren Co Ltd Flame-retardant polyester fabric
JP2007219534A (en) * 2007-03-12 2007-08-30 Seiren Co Ltd Diffusion/reflection type screen and method for manufacturing the same
JP2013049231A (en) * 2011-08-31 2013-03-14 Seiren Co Ltd Crossmedia for ink jet

Also Published As

Publication number Publication date
JPWO2021010414A1 (en) 2021-01-21

Similar Documents

Publication Publication Date Title
KR102034577B1 (en) Wall covering
JP3783774B2 (en) Flame retardant film material for printing
JPH0890900A (en) Ink jet recording medium and recorded matter
CN1596326B (en) Multi-color fiber pile cloth with concave-convex pattern
EP0311687A1 (en) Mesh woven fabric for printing screen
CA2222206A1 (en) Melamine/natural fiber blend
WO2021010414A1 (en) Double-sided satin woven fabric and cloth for duplex-printing media
US6773769B1 (en) Macroporous ink receiving media
JP2002200844A (en) Film material for printing
JP3893481B2 (en) Sheet for double-sided drawing
JP2007303020A (en) Colored fiber structure and method for producing the same
JPH04270679A (en) Substrate for ink jet printing
CA1327727C (en) Mesh fabric useful for a printing screen
JPS62236735A (en) High transparency fabric
JPWO2003072862A1 (en) Fully-dull, high-density fabric that eliminates gloss
JP3758990B2 (en) Sheet for printing
JP7177851B2 (en) Printing base material with excellent weather resistance
JPH03281277A (en) Base cloth for ink ribbon and preparation thereof
EP1381722A1 (en) A fabric of ultra fine yarn with excellent wash fastness and sunlight fastness
JP2022135009A (en) Combined filament yarn and fiber structure
JPS61228817A (en) Production of curtain
JP2004036040A (en) Antistatic woven or knitted fabric and dustproof clothing
JPH0770950A (en) Cloth for ink-jet dyeing and dyeing process for the cloth
JP2000328471A (en) Fabric for ink jet printing
JP2007092233A (en) Monofilament for screen gauze

Legal Events

Date Code Title Description
ENP Entry into the national phase

Ref document number: 2020544679

Country of ref document: JP

Kind code of ref document: A

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20840644

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20840644

Country of ref document: EP

Kind code of ref document: A1