JP5902391B2 - Thermal insulation fabric and textile products - Google Patents
Thermal insulation fabric and textile products Download PDFInfo
- Publication number
- JP5902391B2 JP5902391B2 JP2011013045A JP2011013045A JP5902391B2 JP 5902391 B2 JP5902391 B2 JP 5902391B2 JP 2011013045 A JP2011013045 A JP 2011013045A JP 2011013045 A JP2011013045 A JP 2011013045A JP 5902391 B2 JP5902391 B2 JP 5902391B2
- Authority
- JP
- Japan
- Prior art keywords
- fabric
- heat
- fine particles
- resin
- base fabric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004744 fabric Substances 0.000 title claims description 79
- 239000004753 textile Substances 0.000 title claims description 8
- 238000009413 insulation Methods 0.000 title description 6
- 229920005989 resin Polymers 0.000 claims description 36
- 239000011347 resin Substances 0.000 claims description 36
- 239000010419 fine particle Substances 0.000 claims description 21
- 239000000835 fiber Substances 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 14
- 230000035699 permeability Effects 0.000 claims description 7
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 239000005871 repellent Substances 0.000 claims description 5
- 239000002649 leather substitute Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000002940 repellent Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 20
- 238000009940 knitting Methods 0.000 description 11
- 239000000203 mixture Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 229920000728 polyester Polymers 0.000 description 6
- -1 polyethylene terephthalate Polymers 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000002310 reflectometry Methods 0.000 description 5
- 239000011164 primary particle Substances 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 239000002759 woven fabric Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000003490 calendering Methods 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 238000004043 dyeing Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000005338 heat storage Methods 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 238000004438 BET method Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 229920000747 poly(lactic acid) Polymers 0.000 description 2
- 239000004626 polylactic acid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 229920006221 acetate fiber Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000006081 fluorescent whitening agent Substances 0.000 description 1
- 238000007756 gravure coating Methods 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 239000003230 hygroscopic agent Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000002121 nanofiber Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 229920002215 polytrimethylene terephthalate Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Description
本発明は、優れた保温性だけでなく優れた制電性をも有する保温性布帛および該保温性布帛を用いてなる繊維製品に関する。 The present invention relates to a heat insulating fabric that has not only excellent heat retaining properties but also excellent antistatic properties, and a fiber product using the heat insulating fabric.
従来、布帛の保温性を高めるために、布帛の厚さを厚くする、布帛の組織密度を上げるといった方法が一般に行われてきた。また、最近では、赤外線吸収剤を含む樹脂層を布帛に積層した保温性布帛が提案されている（例えば、特許文献１参照）。
しかしながら、これらの布帛では保温性には優れるものの、制電性の点でまだ十分ではないという問題があった。
Conventionally, in order to improve the heat retaining property of a fabric, methods such as increasing the thickness of the fabric and increasing the tissue density of the fabric have been generally performed. Recently, a heat insulating fabric in which a resin layer containing an infrared absorber is laminated on a fabric has been proposed (see, for example, Patent Document 1).
However, although these fabrics are excellent in heat retaining properties, there is a problem that they are not sufficient in terms of antistatic properties.
本発明は上記の背景に鑑みなされたものであり、その目的は優れた保温性だけでなく優れた制電性をも有する保温性布帛および該保温性布帛を用いてなる繊維製品を提供することにある。 The present invention has been made in view of the above-mentioned background, and an object thereof is to provide a heat-insulating fabric having not only excellent heat-retaining properties but also excellent antistatic properties, and a textile product using the heat-retaining fabrics. It is in.
本発明者は、基布の少なくとも片面上に金属系微粒子を含む樹脂層を形成することにより、人体からの熱線を前記金属系微粒子が反射することにより優れた保温性が得られ、また同時に静電気の発生が抑制されることを見出し、さらに鋭意検討を重ねることにより本発明を完成するに至った。 The inventor forms a resin layer containing metal-based fine particles on at least one surface of a base fabric, whereby the heat retention from the human body is reflected by the metal-based fine particles to obtain excellent heat retention, and at the same time, The inventors have found that the occurrence of the above is suppressed, and have made further studies, and have completed the present invention.
かくして、本発明によれば「基布の少なくとも片面上に、金属系微粒子を含む樹脂が部分的に付着するパターンで付着しており、かつ通気度が０．２ｃｃ／ｃｍ２・ｓｅｃ以上であり、前記基布に、単糸繊維繊度が１．０ｄｔｅｘ以下であり、かつフィラメント数が６０本以上のマルチフィラメントが含まれ、かつ前記金属系微粒子がアルミニウムであり、かつ前記樹脂に赤外線吸収剤が含まれ、かつ摩擦帯電圧が３５００Ｖ以下であることを特徴とする保温性布帛。」が提供される。また、前記基布に撥水加工およびカレンダー加工が施されていることが好ましい。 Thus, according to the present invention, “the resin containing the metal-based fine particles is adhered in a pattern in which it partially adheres on at least one surface of the base fabric, and the air permeability is 0.2 cc / cm 2 · sec or more. The base fabric includes a multifilament having a single yarn fiber fineness of 1.0 dtex or less and a filament count of 60 or more, the metal-based fine particles are aluminum, and the resin has an infrared absorber. It included, and frictional electrification voltage insulation fabric characterized. "is provided to be less than 3500V. Moreover, it is preferable that the said base fabric is water-repellent and calendered.
また、本発明によれば、前記の保温性布帛を用いてなる、スポーツウエア、アウトドアウエア、レインコート、紳士衣服、婦人衣服、作業衣、防護服、人工皮革、履物、鞄、カーテン、テント、寝袋、防水シート、およびカーシートの群より選ばれるいずれかの繊維製品が提供される。 Further , according to the present invention, sportswear, outdoor wear, raincoat, men's clothing, women's clothing, work clothes, protective clothing, artificial leather, footwear, heels, curtains, tents, comprising the above-described heat-insulating fabric, Any fiber product selected from the group of sleeping bags, tarpaulins, and car seats is provided.
本発明によれば、優れた保温性だけでなく優れた制電性をも有する保温性布帛および該保温性布帛を用いてなる繊維製品が得られる。 ADVANTAGE OF THE INVENTION According to this invention, the textile product which uses the heat retention cloth which has not only the outstanding heat retention but also the outstanding antistatic property, and this heat retention cloth is obtained.
本発明の保温性布帛において、基布を構成する繊維は特に限定されず、ポリエステル繊維、アセテート繊維、ポリアミド繊維、アラミド繊維、炭素繊維、綿や羊毛などの天然繊維などいずれでもよい。なかでも、ポリエチレンテレフタレートやポリトリメチレンテレフタレート、ポリブチレンテレフタレート、ポリ乳酸、ステレオコンプレックスポリ乳酸、第３成分を共重合させたポリエステルなどからなるポリエステル繊維がリサイクル性の点で好ましい。なお、かかるポリエステルとしては、マテリアルリサイクルまたはケミカルリサイクルされたポリエステルや、バイオマスすなわち生物由来の物質を原材料として得られたモノマー成分を使用してなるポリエチレンテレフタレートであってもよい。さらには、特開２００４−２７００９７号公報や特開２００４−２１１２６８号公報に記載されているような、特定のリン化合物およびチタン化合物を含む触媒を用いて得られたポリエステルでもよい。該ポリマー中には、本発明の目的を損なわない範囲内で必要に応じて、微細孔形成剤、カチオン染料可染剤、着色防止剤、熱安定剤、蛍光増白剤、艶消し剤、着色剤、吸湿剤、無機微粒子が１種または２種以上含まれていてもよい。 In the heat insulating fabric of the present invention, the fibers constituting the base fabric are not particularly limited, and may be any of polyester fibers, acetate fibers, polyamide fibers, aramid fibers, carbon fibers, natural fibers such as cotton and wool. Of these, polyester fiber made of polyethylene terephthalate, polytrimethylene terephthalate, polybutylene terephthalate, polylactic acid, stereocomplex polylactic acid, polyester copolymerized with the third component, or the like is preferable in terms of recyclability. The polyester may be material-recycled or chemical-recycled polyester or polyethylene terephthalate using a monomer component obtained from biomass, that is, a biological material. Furthermore, the polyester obtained using the catalyst containing the specific phosphorus compound and titanium compound which are described in Unexamined-Japanese-Patent No. 2004-270097 and 2004-21268 may be sufficient. In the polymer, a fine pore forming agent, a cationic dye dyeing agent, an anti-coloring agent, a heat stabilizer, a fluorescent whitening agent, a matting agent, a coloring agent may be added as necessary within the range not impairing the object of the present invention. 1 type (s) or 2 or more types of an agent, a hygroscopic agent, and inorganic fine particles may be contained.
前記繊維の形態としては、短繊維でもよいし長繊維（マルチフィラメント）でもよいが、優れた保温性を得る上で長繊維（マルチフィラメント）が好ましい。特に、前記繊維が、単糸繊維繊度が１．０ｄｔｅｘ以下（より好ましくは０．０００１〜０．９ｄｔｅｘ）であり、フィラメント数が６０本以上（より好ましくは６０〜２００本）、総繊度が３０〜２００ｄｔｅｘ（より好ましくは３０〜１００ｄｔｅｘ）のマルチフィラメントであると、優れた保温性が得られ好ましい。単糸繊維径が１μｍ以下の、ナノファイバーと称される超極細繊維であってもよい。 The fiber may be a short fiber or a long fiber (multifilament), but a long fiber (multifilament) is preferable in order to obtain excellent heat retention. In particular, the fiber has a single yarn fiber fineness of 1.0 dtex or less (more preferably 0.0001 to 0.9 dtex), a filament count of 60 or more (more preferably 60 to 200), and a total fineness of 30. A multifilament of ˜200 dtex (more preferably 30 to 100 dtex) is preferable because excellent heat retention is obtained. Superfine fibers called nanofibers having a single yarn fiber diameter of 1 μm or less may be used.
なお、前記繊維が、通常の仮撚捲縮加工が施された仮撚捲縮加工糸、空気加工糸、２種以上の構成糸条を空気混繊加工や複合仮撚加工させた複合糸であってもよい。単繊維の断面形状も特に限定されず、丸、三角、扁平、くびれ付き扁平、中空など公知の断面形状でよい。 In addition, the fiber is a composite yarn obtained by subjecting a false twisted crimped yarn subjected to normal false twist crimping processing, an air processed yarn, or two or more kinds of constituent yarns to air mixing or composite false twisting. There may be. The cross-sectional shape of the single fiber is not particularly limited, and may be a known cross-sectional shape such as a circle, a triangle, a flat shape, a constricted flat shape, or a hollow shape.
前記基布の布帛組織は特に限定されず織物、編物、不織布などいずれでもよい。特に蓄熱性を高める上で、前記基布が、編密度が３０〜１５０コース／２．５４ｃｍかつ２０〜１３０ウエール／２．５４ｃｍの編物であるか、下記式により定義されるカバーファクターＣＦが３００〜３５００（より好ましくは３００〜１０００）の織物であることが好ましい。
ＣＦ＝（ＤＷｐ／１．１）１／２×ＭＷｐ＋（ＤＷｆ／１．１）１／２×ＭＷｆ
［ＤＷｐは経糸総繊度（ｄｔｅｘ）、ＭＷｐは経糸織密度（本／２．５４ｃｍ）、ＤＷｆは緯糸総繊度（ｄｔｅｘ）、ＭＷｆは緯糸織密度（本／２．５４ｃｍ）である。］
The fabric structure of the base fabric is not particularly limited, and may be any of woven fabric, knitted fabric, non-woven fabric and the like. In particular, in order to enhance heat storage, the base fabric is a knitted fabric having a knitting density of 30 to 150 courses / 2.54 cm and 20 to 130 wales / 2.54 cm, or a cover factor CF defined by the following formula is 300. A woven fabric of ˜3500 (more preferably 300 to 1000) is preferable.
CF = (DWp / 1.1) 1/2 × MWp + (DWf / 1.1) 1/2 × MWf
[DWp is the total warp fineness (dtex), MWp is the warp weave density (main / 2.54 cm), DWf is the total weft fineness (dtex), and MWf is the weft weave density (main / 2.54 cm). ]
ここで、織物組織および編物組織としては特に限定されないが、よこ編組織としては、平編、ゴム編、両面編、パール編、タック編、浮き編、片畔編、レース編、添え毛編等が例示され、たて編組織としては、シングルデンビー編、シングルアトラス編、ダブルコード編、ハーフ編、ハーフベース編、サテン編、ハーフトリコット編、裏毛編、ジャガード編等などが例示され、織物組織としては、平織、綾織、朱子織等の三原組織、変化組織、たて二重織、よこ二重織等の片二重組織、たてビロードなどが例示されるがこれらに限定されない。層数も単層でもよいし、２層以上の多層でもよい。なお、これらの織物や編物は常法により製造することができる。 Here, the woven structure and the knitted structure are not particularly limited, but the weft knitted structure includes a flat knitted fabric, a rubber knitted fabric, a double-sided knitted fabric, a pearl knitted fabric, a tucked knitted fabric, a floating knitted fabric, a single knitted knitted fabric, a lace knitted fabric, a spliced knitted fabric, etc. Examples of the warp knitting structure include single denby knitting, single atlas knitting, double cord knitting, half knitting, half base knitting, satin knitting, half tricot knitting, fleece knitting, jacquard knitting, etc. Examples of the structure include, but are not limited to, a three-layer structure such as plain weave, twill weave, and satin weave, a change structure, a single double structure such as a vertical double weave and a horizontal double weave, and a vertical velvet. The number of layers may be a single layer or a multilayer of two or more layers. In addition, these woven fabrics and knitted fabrics can be manufactured by a conventional method.
また、前記基布には、通常の染色加工、減量加工、起毛加工、撥水加工、カレンダー加工、エンボス加工、蓄熱加工、吸汗加工などの後加工を適宜施しても良い。なかでも、優れた蓄熱性を得る上で撥水加工および／またはカレンダー加工を施すことが好ましい。 In addition, the base fabric may be appropriately subjected to post-processing such as normal dyeing processing, weight reduction processing, raising processing, water repellent processing, calendar processing, embossing processing, heat storage processing, and sweat absorption processing. Especially, it is preferable to perform water-repellent processing and / or calendar processing in order to obtain excellent heat storage properties.
前記基布の目付としては、３０〜９００ｇｒ／ｍ２（より好ましくは３０〜９０ｇｒ／ｍ２）の範囲内であることが好ましい。該目付が３０ｇｒ／ｍ２よりも小さいと保温性が損われるおそれがある。逆に、該目付が９００ｇｒ／ｍ２よりも大きいと軽量性が損われるおそれがある。 The basis weight of the base fabric is preferably in the range of 30 to 900 gr / m 2 (more preferably 30 to 90 gr / m 2 ). If the basis weight is less than 30 gr / m 2 , the heat retaining property may be impaired. Conversely, if the basis weight is larger than 900 gr / m 2 , the lightness may be impaired.
本発明の保温性布帛において、前記基布の少なくとも片面（好ましくは片面のみ）上に、金属系微粒子を含む樹脂が付着している。
前記金属系微粒子としては、平均１次粒子径（ＢＥＴ法により測定される球相当径）が１〜５０μｍの金属系微粒子であれば特に限定されないが、人体からの熱線を効果的に反射し、また同時に静電気の発生を効果的に抑制する上でアルミニウムからなる金属系微粒子が好ましい。
In the heat insulating fabric of the present invention, a resin containing metal-based fine particles adheres on at least one side (preferably only one side) of the base fabric.
The metal-based fine particles are not particularly limited as long as the average primary particle diameter (sphere equivalent diameter measured by the BET method) is 1-50 μm, but effectively reflects the heat rays from the human body, At the same time, metal-based fine particles made of aluminum are preferable for effectively suppressing the generation of static electricity.
また、前記樹脂に含まれる金属系微粒子の含有量としては、樹脂重量対比（固形分比）０．５重量％以上（より好ましくは０．５〜３０重量％）であることが好ましい。金属系微粒子の含有量が０．５重量％未満の場合、十分な保温性が得られないおそれがある。 The content of the metal-based fine particles contained in the resin is preferably 0.5% by weight or more (more preferably 0.5 to 30% by weight) relative to the resin weight (solid content ratio). If the content of the metal-based fine particles is less than 0.5% by weight, sufficient heat retention may not be obtained.
ここで、前記樹脂に赤外線吸収剤を樹脂重量対比（固形分比）０．５重量％以上（より好ましくは０．５〜３０重量％）含ませることも好ましい。かかる赤外線吸収剤としては、波長７００〜２０００ｎｍの赤外線領域で１０％以上の吸収率を有する物質であれば特に限定されず、金属酸化物系微粒子、カーボンブラック、有機化合物の赤外線吸収色素などが例示される。特に、優れた赤外線吸収性能を得る上で、また、優れた意匠性を得る上でカーボンブラックが好ましい。 Here, it is also preferable to include 0.5% by weight or more (more preferably 0.5 to 30% by weight) of an infrared absorber in the resin relative to the weight of the resin (solid content ratio). Such an infrared absorber is not particularly limited as long as it is a substance having an absorptance of 10% or more in an infrared region having a wavelength of 700 to 2000 nm, and examples thereof include metal oxide fine particles, carbon black, and infrared absorbing dyes of organic compounds. Is done. In particular, carbon black is preferable for obtaining excellent infrared absorption performance and for obtaining excellent design.
また、前記樹脂層に、シリカ粒子、酸化チタン粒子などの無機微粒子を含ませてもよい。特に、平均１次粒子径（ＢＥＴ法により測定される球相当径）が１〜５０μｍのシリカ粒子を、樹脂層の樹脂重量対比（固形分比）１．０重量％以上（より好ましくは１．０〜１０．０重量％）含ませると、樹脂層に露出（突起）した前記無機微粒子により人体（肌）と布帛との接触面積が小さくなり摩擦係数が小さくなり、さらに優れた肌触りが得られ好ましい。 The resin layer may contain inorganic fine particles such as silica particles and titanium oxide particles. In particular, silica particles having an average primary particle diameter (sphere equivalent diameter measured by the BET method) of 1 to 50 μm are 1.0% by weight or more (more preferably 1.% by weight) compared to the resin weight of the resin layer (solid content ratio). 0 to 10.0% by weight), the inorganic fine particles exposed (protrusions) on the resin layer reduce the contact area between the human body (skin) and the fabric, reduce the coefficient of friction, and provide an even better feel. preferable.
前記樹脂層を形成する樹脂の種類としては、ウレタン樹脂、アクリル樹脂、ポリエステル樹脂、シリコーン樹脂、塩化ビニル樹脂、ナイロン樹脂など公知のバインダー樹脂でよい。また、樹脂の基布に対する付着量は、樹脂固形分基準で基布に対して０．０１〜４０ｇ／ｍ２（より好ましくは５〜３０ｇ／ｍ２）の範囲内であることが好ましい。 As a kind of resin which forms the said resin layer, well-known binder resins, such as a urethane resin, an acrylic resin, a polyester resin, a silicone resin, a vinyl chloride resin, a nylon resin, may be sufficient. Further, the amount of adhesion to the base fabric of the resin is preferably 0.01~40g / m 2 (more preferably 5 to 30 g / m 2) to the base fabric with a resin solids in the range of.
かかる樹脂層は基布全面に付着していてもよいが、特開２００３−９６６６３号公報に記載されているように、格子状、飛島状、市松格子状、縞上など、基布の少なくとも片面（好ましくは片面のみ）上に部分的に付着していると、樹脂層が積層されていない個所の通気性が高まるので、ムレ感を低減することができ好ましい。その際、保温性布帛の通気性としては０．２ｃｃ／ｃｍ２・ｓｅｃ以上（好ましくは０．２〜１０．０ｃｃ／ｃｍ２・ｓｅｃ、特に好ましくは０．２〜３．０ｃｃ／ｃｍ２・ｓｅｃ）であることが好ましい。 Such a resin layer may be attached to the entire surface of the base fabric. However, as described in JP-A-2003-96663, at least one surface of the base fabric such as a lattice shape, Tobishima shape, checkered lattice shape, or stripes is used. When it is partially attached on (preferably only on one side), the air permeability of the portion where the resin layer is not laminated is increased, so that it is possible to reduce the feeling of stuffiness. At that time, as the breathable insulation fabric 0.2cc / cm 2 · sec or more (preferably 0.2~10.0cc / cm 2 · sec, particularly preferably 0.2~3.0cc / cm 2 · sec).
本発明の保温性布帛は例えば以下の製造方法により製造することができる。すなわち、前記の基布に、金属系微粒子と、必要に応じて金属系微粒子以外の赤外線吸収剤などの無機微粒子とを含む樹脂配合組成物（樹脂層）を付与する。 The heat insulating fabric of the present invention can be produced, for example, by the following production method. That is, a resin blend composition (resin layer) containing metal-based fine particles and, if necessary, inorganic fine particles such as infrared absorbers other than the metal-based fine particles is applied to the base fabric.
かかる配合組成物は水系、溶剤系のいずれで構成してもよいが、加工工程の作業環境上水系の方が好ましい。溶剤としては、トルエン、イソプロピルアルコール、ジメチルホルムアミド、メチルエチルケトン、酢酸エチルなどが例示される。この配合組成物には、エポキシ系などの架橋剤を併用してもよい。さらに、基布本体に対する付着性を向上させる等の目的で適当な添加剤をさらに配合してもよい。 Such a blended composition may be composed of either an aqueous system or a solvent system, but is preferably an aqueous system in the working environment of the processing step. Examples of the solvent include toluene, isopropyl alcohol, dimethylformamide, methyl ethyl ketone, ethyl acetate and the like. This blended composition may be used in combination with an epoxy-based crosslinking agent. Furthermore, you may further mix | blend a suitable additive for the objective of improving the adhesiveness with respect to a base fabric main body.
基布への配合組成物の付与手段としては、グラビヤコーテイング法、スクリーンプリント法などの、公知の付与手段を用いることができる。
その際、前記配合組成物を基布の少なくとも片面の全面に付与してもよい（すなわち、基布の少なくとも片面の全面に樹脂層を形成してもよい）が、格子パターン、飛島パターン、縞パターン、水玉パターンなどの樹脂が部分的に付着するパターンで付与すると、布帛の通気性が損なわれず好ましい。
As means for applying the blended composition to the base fabric, known means such as gravure coating and screen printing can be used.
At that time, the composition may be applied to the entire surface of at least one side of the base fabric (that is, a resin layer may be formed on the entire surface of at least one side of the base fabric). When the resin is applied in a pattern in which a resin such as a pattern or a polka dot pattern is partially adhered, the air permeability of the fabric is not impaired.
かくして得られた保温性布帛において、基布の少なくとも片面上に形成された樹脂層に含まれる金属系微粒子により人体からの熱線が反射されるので優れた保温性が得られ、また同時に前記金属系微粒子により静電気の発生が抑制されるので優れた制電性が得られる。その際、布帛の摩擦帯電圧としては３５００Ｖ以下（より好ましくは３０００Ｖ以下、特に好ましくは５００〜２９００Ｖ）であることが好ましい。また、樹脂層が部分的に積層している場合は優れた通気性を有する。
In the heat-retaining fabric thus obtained, excellent heat retention is obtained because heat rays from the human body are reflected by the metal-based fine particles contained in the resin layer formed on at least one side of the base fabric, and at the same time, the metal-based fabric Since the generation of static electricity is suppressed by the fine particles, excellent antistatic properties can be obtained. At that time, 3500V or less as a friction static voltage of the fabric (more preferably 3000V or less, particularly preferably 500～2900V) is preferably. Moreover, when the resin layer is partially laminated, it has excellent air permeability.
次に、本発明の繊維製品は、前記の保温性布帛を用いてなる、スポーツウエア、アウトドアウエア、レインコート、紳士衣服、婦人衣服、作業衣、防護服、人工皮革、履物、鞄、カーテン、テント、寝袋、防水シート、およびカーシートの群より選ばれるいずれかの繊維製品である。その際、金属系微粒子を含む樹脂層が人体側に位置するよう、前記の保温性布帛を用いることが好ましい。 Next, the textile product of the present invention is a sportswear, outdoor wear, raincoat, men's clothing, women's clothing, work clothing, protective clothing, artificial leather, footwear, heels, curtains, using the above-mentioned heat-retaining fabric. Any textile product selected from the group of tents, sleeping bags, tarpaulins, and car seats. At that time, it is preferable to use the above heat-retaining fabric so that the resin layer containing metal-based fine particles is located on the human body side.
かかる繊維製品は前記の保温性布帛を用いているので、優れた保温性だけでなく優れた制電性をも有し、冬場や極寒作業室など寒くかつ静電気が発生しやすい環境下で好適に使用される。 Since such a textile product uses the above-mentioned heat-retaining fabric, it has not only excellent heat-retaining properties but also excellent anti-static properties, and is suitable for use in a cold environment such as a winter or an extremely cold work room where static electricity is likely to occur. used.
本発明の実施例および比較例を詳述するが、本発明はこれらによって限定されるものではない。
＜目付＞
ＪＩＳＬ１０９６ ６．４により測定した。
＜保温性＞
２３℃、４５％ＲＨの環境下で、発泡スチロール製試料台の上に試料を設置し、該試料と試料台との間に熱電対温度センサーを挿入した。
次いで、試料表面（基布表面）の上方３０ｃｍの距離から試料表面を、Ｐａｎａｓｏｎｉｃ社製写真用ランプ「ＰＲＦ−５００ＷＢ」で１０分間照射し、前記熱電対温度センサーで温度を測定した。
＜赤外線反射性＞
人体からの熱線反射性の代用特性として、（社）遠赤外線協会の認定規則である４５度パラレル再放射法（財団法人 日本紡績検査協会（略称／ボーケン））により、赤外線をサンプルに２分放射しサーモグラフィ撮影を行うことにより、目視判定で比較品との明確な色の差（温度差０．５℃以上）がある場合、反射性が良好であると評価した。
＜通気性＞
ＪＩＳ Ｌ１０９６ ６．２７．１ Ａ法（フラジール法）により通気性（ｃｃ／ｃｍ２・ｓｅｃ）を測定した。
＜織物のカバーファクターＣＦ＞
下記式により、織物のカバーファクターＣＦを算出した。
ＣＦ＝（ＤＷｐ／１．１）１／２×ＭＷｐ＋（ＤＷｆ／１．１）１／２×ＭＷｆ
［ＤＷｐは経糸総繊度（ｄｔｅｘ）、ＭＷｐは経糸織密度（本／２．５４ｃｍ）、ＤＷｆは緯糸総繊度（ｄｔｅｘ）、ＭＷｆは緯糸織密度（本／２．５４ｃｍ）である。］
＜肌触り＞
試験者３人が、布帛の樹脂層が形成された面の肌触りを官能評価し、下記の３段階に評価した。
「肌触りが優れている。」：布帛表面が平坦であり、肌触りが優れている。
「普通」：普通である。
「肌触りが悪い。」：布帛表面が平坦でなく、肌触りが悪い。
＜摩擦帯電圧＞
ＪＩＳ Ｌ１０９６により摩擦帯電圧（Ｖ）を測定した。
Examples of the present invention and comparative examples will be described in detail, but the present invention is not limited thereto.
<Unit weight>
It was measured according to JISL1096 6.4.
<Heat retention>
In an environment of 23 ° C. and 45% RH, a sample was placed on a polystyrene foam sample table, and a thermocouple temperature sensor was inserted between the sample and the sample table.
Next, the sample surface was irradiated for 10 minutes with a photographic lamp “PRF-500WB” manufactured by Panasonic, from a distance of 30 cm above the sample surface (base fabric surface), and the temperature was measured with the thermocouple temperature sensor.
<Infrared reflectivity>
As a substitute for heat ray reflectivity from the human body, infrared radiation is radiated into the sample for 2 minutes using the 45-degree parallel re-radiation method (Japan Spinning Inspection Association (abbreviation) / Boken)), which is a certification rule of the Far-Infrared Society. By performing thermography, it was evaluated that the reflectivity was good when there was a clear color difference (temperature difference of 0.5 ° C. or more) from the comparative product by visual judgment.
<Breathability>
The air permeability (cc / cm 2 · sec) was measured by JIS L1096 6.27.1 A method (Fragile method).
<Fabric cover factor CF>
The cover factor CF of the woven fabric was calculated from the following formula.
CF = (DWp / 1.1) 1/2 × MWp + (DWf / 1.1) 1/2 × MWf
[DWp is the total warp fineness (dtex), MWp is the warp weave density (main / 2.54 cm), DWf is the total weft fineness (dtex), and MWf is the weft weave density (main / 2.54 cm). ]
<Feel>
Three testers performed sensory evaluation on the touch of the surface on which the resin layer of the fabric was formed, and evaluated it in the following three stages.
“Excellent touch”: The fabric surface is flat and the touch is excellent.
“Normal”: Normal.
“The touch is bad.”: The fabric surface is not flat and the touch is bad.
<Friction band voltage>
The frictional voltage (V) was measured according to JIS L1096.
［実施例１］
ポリエチレンテレフタレートマルチフィラメント仮撚捲縮加工糸５６ｄｔｅｘ／７２ｆｉｌ（単糸繊維繊度０．８ｄｔｅｘ）を経糸および緯糸に用いて公知の平組織の生機を織成した後、撥水加工剤を含む通常の染色工程にて分散染料により青色に染色した後、カレンダー加工を施すことにより、基布（目付７８ｇｒ／ｍ２、カバーファクターＣＦ１８３０）を得た。
次いで、カーボンブラック（平均１次粒子径０．１μｍ）を固形分比で５重量％、アルミニウム粒子（平均１次粒子径１０μｍ）を固形分比で２０重量％含有するウレタン系樹脂を、通常のグラビアプリントロール機を使用して、前記基布のカレンダー加工を施された面に、格子状にプリントすることにより樹脂層を積層し、保温性布帛を得た。
得られた布帛は、保温性評価で下記の比較例１で得られたものより４．９℃高く、保温性に優れたものであり、また、下記の比較例１で得られたものより赤外線反射性も良好であった。また、通気性は１．７ｃｃ／ｃｍ２・ｓｅｃであった。また、摩擦帯電圧は２８００Ｖであった。また、肌触りが優れていた。
次いで、該布帛を、樹脂層が人体側に位置するように用いてＴシャツ（スポーツウエア）を得て使用したところ、保温性および制電性に優れ、また、ムレ感もなく、さらには、肌触りもよく着用快適性に優れるものであった。
[Example 1]
Ordinary dyeing process including water-repellent finishing agent after weaving a known plain-texture machine using polyethylene terephthalate multifilament false twist crimped yarn 56dtex / 72fil (single yarn fiber fineness 0.8dtex) for warp and weft The base fabric (weight per unit area: 78 gr / m 2 , cover factor CF1830) was obtained by carrying out calendering after dyeing in blue with a disperse dye.
Next, a urethane resin containing 5% by weight of carbon black (average primary particle diameter of 0.1 μm) in solid content ratio and 20% by weight of aluminum particles (average primary particle diameter of 10 μm) in solid content ratio is Using a gravure printing roll machine, a resin layer was laminated on the surface of the base fabric that had been subjected to calendering by laminating to obtain a heat retaining fabric.
The obtained fabric was 4.9 ° C. higher than that obtained in Comparative Example 1 below in heat insulation evaluation, and was excellent in heat retention, and more infrared than that obtained in Comparative Example 1 below. The reflectivity was also good. The air permeability was 1.7 cc / cm 2 · sec. Further, the frictional voltage was 2800V. Moreover, the touch was excellent.
Next, when the T-shirt (sportswear) was obtained by using the fabric so that the resin layer is positioned on the human body side, the fabric was excellent in heat retention and antistatic properties, and there was no stuffiness, The feel was good and the wear comfort was excellent.
［比較例１］
実施例１において、樹脂層を積層しないこと以外は実施例１と同様にした。
[Comparative Example 1]
In Example 1, it carried out similarly to Example 1 except not laminating | stacking a resin layer.
［比較例２］
実施例１において、アルミニウム粒子を含有しないこと以外は実施例１と同様にした。
得られた布帛は、保温性評価で比較例１で得られたものより４．２℃高く保温性に優れるが、赤外線反射性はないものであった。また、摩擦帯電圧は５５００Ｖと制電性に劣るものであった。
[Comparative Example 2]
In Example 1, it carried out similarly to Example 1 except not containing an aluminum particle.
The obtained fabric was 4.2 ° C. higher than that obtained in Comparative Example 1 in heat insulation evaluation, and was excellent in heat insulation, but had no infrared reflectivity. Further, the frictional voltage was 5500 V, which was inferior in antistatic performance.
本発明によれば、優れた保温性だけでなく優れた制電性をも有する保温性布帛および該保温性布帛を用いてなる繊維製品が提供され、その工業的価値は極めて大である。 ADVANTAGE OF THE INVENTION According to this invention, the textile product which uses the heat retention cloth which has not only the outstanding heat retention but also the outstanding antistatic property, and this heat retention cloth is provided, The industrial value is very large.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011013045A JP5902391B2 (en) | 2011-01-25 | 2011-01-25 | Thermal insulation fabric and textile products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011013045A JP5902391B2 (en) | 2011-01-25 | 2011-01-25 | Thermal insulation fabric and textile products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012153995A JP2012153995A (en) | 2012-08-16 |
| JP5902391B2 true JP5902391B2 (en) | 2016-04-13 |
Family
ID=46836025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011013045A Active JP5902391B2 (en) | 2011-01-25 | 2011-01-25 | Thermal insulation fabric and textile products |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5902391B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128433B (en) * | 2015-09-21 | 2018-01-26 | 盐城市昶桦户外用品股份有限公司 | A kind of tent cloth with cold-proof resistance to jelly function |
| JP2019132921A (en) * | 2018-01-30 | 2019-08-08 | 株式会社オプト | Heat ray blocking sheet, heat ray blocking coating agent, and rain wear |
| JP7160609B2 (en) * | 2018-09-18 | 2022-10-25 | 旭・デュポン フラッシュスパン プロダクツ株式会社 | sleeping bag |
| JP7112932B2 (en) * | 2018-10-11 | 2022-08-04 | 小松マテーレ株式会社 | Heat shielding fiber fabric and clothing using it |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56148964A (en) * | 1980-04-16 | 1981-11-18 | Freudenberg Carl | Improvement in warmth keeping property of flat fiber product |
| JPS59156743A (en) * | 1983-02-24 | 1984-09-06 | ユニチカ株式会社 | Air-permeable heat-insulating material |
| JP4508669B2 (en) * | 2004-02-06 | 2010-07-21 | 小松精練株式会社 | Moisture permeable waterproof heat retaining fabric and method for producing the same |
| JP4563773B2 (en) * | 2004-11-04 | 2010-10-13 | 帝人ファイバー株式会社 | Thermal storage and warm clothes |
| JP2007146323A (en) * | 2005-11-28 | 2007-06-14 | Tokuichiro Hasegawa | Method for producing far-infrared ray emitting garment |
| WO2009157400A1 (en) * | 2008-06-23 | 2009-12-30 | 東レ株式会社 | Laminated cloth, and method for production thereof |
-
2011
- 2011-01-25 JP JP2011013045A patent/JP5902391B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012153995A (en) | 2012-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102639020B (en) | Heat insulation compound fabric | |
| JP5933952B2 (en) | Fabrics and textile products | |
| WO2014097935A1 (en) | Fabric and fiber product | |
| JP5363145B2 (en) | Moisture permeable waterproof fabric and textile products | |
| JP2004528485A (en) | Calendar fabric with UV protection | |
| JP6469950B2 (en) | Anti-stain fabric and textile products | |
| JP5902391B2 (en) | Thermal insulation fabric and textile products | |
| JP5973220B2 (en) | Moisture permeable waterproof fabric and textile products | |
| JP5890101B2 (en) | Fiber products | |
| JP5178481B2 (en) | Lightweight fabrics and garments | |
| CN111372775A (en) | Multilayered fabric, process for producing the same, and textile product | |
| JP5437822B2 (en) | Thermal storage fabrics and textile products | |
| JP2013079464A (en) | Fabric and clothing material | |
| JP6059419B2 (en) | Thermal storage fabrics and textile products | |
| JP5788661B2 (en) | Moisture permeable waterproof fabric and textile products | |
| JP2007186811A (en) | Thermal-storage interlining cloth | |
| JP5101977B2 (en) | Fiber products | |
| JP5770983B2 (en) | Side fabrics and textiles | |
| JP2009102761A (en) | Multilayered woven or knitted fabric having excellent water absorption property and diffusion evaporation property, method for producing the same and textile product | |
| WO2019230482A1 (en) | Garment | |
| JP5770981B2 (en) | Thermal barrier knitted fabric and clothing | |
| JP4287292B2 (en) | Improved moisture-sensitive breathability | |
| JP3774926B2 (en) | Multi-layer lining | |
| JP3197820U (en) | Side | |
| JP2015200039A (en) | Heat shield cloth and manufacturing method therefor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20130122 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20131028 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20141028 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20141111 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141211 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150609 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150728 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20151006 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151124 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20151207 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160216 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160310 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5902391 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |