JP2007002372A - Polyester fabric and textile product - Google Patents
Polyester fabric and textile product Download PDFInfo
- Publication number
- JP2007002372A JP2007002372A JP2005186222A JP2005186222A JP2007002372A JP 2007002372 A JP2007002372 A JP 2007002372A JP 2005186222 A JP2005186222 A JP 2005186222A JP 2005186222 A JP2005186222 A JP 2005186222A JP 2007002372 A JP2007002372 A JP 2007002372A
- Authority
- JP
- Japan
- Prior art keywords
- polyester
- polyester fabric
- fabric according
- fiber
- weight
- 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.)
- Pending
Links
- 229920000728 polyester Polymers 0.000 title claims abstract description 83
- 239000004744 fabric Substances 0.000 title claims abstract description 65
- 239000004753 textile Substances 0.000 title claims abstract description 7
- 239000000835 fiber Substances 0.000 claims abstract description 48
- 239000006096 absorbing agent Substances 0.000 claims abstract description 20
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 15
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 15
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims abstract description 15
- 239000010419 fine particle Substances 0.000 claims description 18
- 238000002834 transmittance Methods 0.000 claims description 18
- 239000006224 matting agent Substances 0.000 claims description 13
- 239000002759 woven fabric Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 4
- 150000005130 benzoxazines Chemical group 0.000 claims description 2
- 235000009508 confectionery Nutrition 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 238000005520 cutting process Methods 0.000 abstract description 7
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 229940124543 ultraviolet light absorber Drugs 0.000 abstract 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 22
- 238000009940 knitting Methods 0.000 description 15
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- -1 alkylene glycol Chemical compound 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- CVBWTNHDKVVFMI-LBPRGKRZSA-N (2s)-1-[4-[2-[6-amino-8-[(6-bromo-1,3-benzodioxol-5-yl)sulfanyl]purin-9-yl]ethyl]piperidin-1-yl]-2-hydroxypropan-1-one Chemical compound C1CN(C(=O)[C@@H](O)C)CCC1CCN1C2=NC=NC(N)=C2N=C1SC(C(=C1)Br)=CC2=C1OCO2 CVBWTNHDKVVFMI-LBPRGKRZSA-N 0.000 description 3
- CMLFRMDBDNHMRA-UHFFFAOYSA-N 2h-1,2-benzoxazine Chemical compound C1=CC=C2C=CNOC2=C1 CMLFRMDBDNHMRA-UHFFFAOYSA-N 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 208000012886 Vertigo Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 125000002723 alicyclic group Chemical group 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 2
- 230000001588 bifunctional effect Effects 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- CKFGINPQOCXMAZ-UHFFFAOYSA-N methanediol Chemical compound OCO CKFGINPQOCXMAZ-UHFFFAOYSA-N 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- ZRPKEUVFESZUKX-UHFFFAOYSA-N 2-(2-hydroxyethoxy)benzoic acid Chemical compound OCCOC1=CC=CC=C1C(O)=O ZRPKEUVFESZUKX-UHFFFAOYSA-N 0.000 description 1
- VLHWFGPIHRTPLY-UHFFFAOYSA-N 2-[2-(4-oxo-3,1-benzoxazin-2-yl)ethyl]-3,1-benzoxazin-4-one Chemical compound C1=CC=C2C(=O)OC(CCC=3OC(=O)C4=CC=CC=C4N=3)=NC2=C1 VLHWFGPIHRTPLY-UHFFFAOYSA-N 0.000 description 1
- YXSKBXJKNVWUBF-UHFFFAOYSA-N 2-[3,5-bis(4-oxo-3,1-benzoxazin-2-yl)phenyl]-3,1-benzoxazin-4-one Chemical compound C1=CC=C2C(=O)OC(C=3C=C(C=C(C=3)C=3OC(=O)C4=CC=CC=C4N=3)C=3OC(C4=CC=CC=C4N=3)=O)=NC2=C1 YXSKBXJKNVWUBF-UHFFFAOYSA-N 0.000 description 1
- IQDGOCFFOPHWLN-UHFFFAOYSA-N 2-[4-(4-oxo-3,1-benzoxazin-2-yl)butyl]-3,1-benzoxazin-4-one Chemical compound C1=CC=C2C(=O)OC(CCCCC=3OC(=O)C4=CC=CC=C4N=3)=NC2=C1 IQDGOCFFOPHWLN-UHFFFAOYSA-N 0.000 description 1
- BBITXNWQALLODC-UHFFFAOYSA-N 2-[4-(4-oxo-3,1-benzoxazin-2-yl)phenyl]-3,1-benzoxazin-4-one Chemical compound C1=CC=C2C(=O)OC(C3=CC=C(C=C3)C=3OC(C4=CC=CC=C4N=3)=O)=NC2=C1 BBITXNWQALLODC-UHFFFAOYSA-N 0.000 description 1
- WFMPKGCBPCILFP-UHFFFAOYSA-N 2-[5,7-bis(4-oxo-3,1-benzoxazin-2-yl)naphthalen-1-yl]-3,1-benzoxazin-4-one Chemical compound C1=CC=C2C(=O)OC(C3=CC=CC4=C(C=5OC(=O)C6=CC=CC=C6N=5)C=C(C=C43)C=3OC(C4=CC=CC=C4N=3)=O)=NC2=C1 WFMPKGCBPCILFP-UHFFFAOYSA-N 0.000 description 1
- PHBUSJPKDGHRSF-UHFFFAOYSA-N 2-butyl-3,1-benzoxazin-4-one Chemical compound C1=CC=C2C(=O)OC(CCCC)=NC2=C1 PHBUSJPKDGHRSF-UHFFFAOYSA-N 0.000 description 1
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 description 1
- WMQSKECCMQRJRX-UHFFFAOYSA-N 2-methyl-3,1-benzoxazin-4-one Chemical compound C1=CC=C2C(=O)OC(C)=NC2=C1 WMQSKECCMQRJRX-UHFFFAOYSA-N 0.000 description 1
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical compound C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 description 1
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- HTTLBYITFHMYFK-UHFFFAOYSA-N bentranil Chemical compound N=1C2=CC=CC=C2C(=O)OC=1C1=CC=CC=C1 HTTLBYITFHMYFK-UHFFFAOYSA-N 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 235000019256 formaldehyde Nutrition 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003230 hygroscopic agent Substances 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 239000000077 insect repellent Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 239000005080 phosphorescent agent Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- IBBQVGDGTMTZRA-UHFFFAOYSA-N sodium;2-sulfobenzene-1,3-dicarboxylic acid Chemical compound [Na].OC(=O)C1=CC=CC(C(O)=O)=C1S(O)(=O)=O IBBQVGDGTMTZRA-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Bedding Items (AREA)
- Woven Fabrics (AREA)
- Tents Or Canopies (AREA)
Abstract
Description
本発明は、紫外線カット性と可視光線透過性に優れ、さらには保温性にも優れたポリエステル布帛および該ポリエステル布帛を用いてなる繊維製品に関する。 The present invention relates to a polyester fabric excellent in ultraviolet ray cutting property and visible light transmittance, and further excellent in heat retention, and a fiber product using the polyester fabric.
ポリエステル繊維は、強度、寸法安定性、イージーケアー性等多くの優れた特徴を備えているので、ポリエステル繊維からなるポリエステル布帛は、その優れた特性により衣料用から産業用と広い範囲で用いられている。 Polyester fibers have many excellent features such as strength, dimensional stability, and easy care properties, so polyester fabrics made of polyester fibers are used in a wide range of applications from clothing to industrial applications. Yes.
他方、太陽光に含まれる紫外線の人体への影響や、紫外線により住居内のインテリアや畳等が日焼けするといった問題を解決するため、ポリエステル繊維中に艶消し剤を多量に練りこむことが提案されている（例えば、特許文献１）。しかしながら、かかる方法で得られたポリエステル布帛では、紫外線だけでなく可視光線までもカットされてしまうため、レースカーテンなどとして使用すると太陽光を室内に取り入れることができないという問題があった。 On the other hand, in order to solve the problem of the effects of ultraviolet rays contained in sunlight on the human body and sunburning of interiors and tatami mats in the house due to ultraviolet rays, it has been proposed to incorporate a large amount of matting agent in polyester fibers. (For example, Patent Document 1). However, since the polyester fabric obtained by such a method cuts not only ultraviolet rays but also visible rays, there is a problem that sunlight cannot be taken indoors when used as a lace curtain or the like.
また、ポリエステル布帛に保温性を付与するために、赤外線吸収剤を布帛の裏面全面に付着させることが提案されている（例えば、特許文献２）。
しかしながら、紫外線カット性と可視光線透過性に優れ、さらには保温性にも優れたポリエステル布帛はこれまであまり提案されていない。
Moreover, in order to provide heat retention to a polyester fabric, it has been proposed to attach an infrared absorbent to the entire back surface of the fabric (for example, Patent Document 2).
However, polyester fabrics that are excellent in ultraviolet cut ability and visible light transmittance and also in excellent heat retention have not been proposed so far.
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、紫外線カット性と可視光線透過性に優れ、さらには保温性にも優れたポリエステル布帛および該ポリエステル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-described background, and its purpose is to provide a polyester fabric excellent in ultraviolet ray cut-off property and visible light transmittance, and also excellent in heat retention, and a fiber product using the polyester fabric. It is to provide.
本発明者らは上記の課題を達成するため鋭意検討した結果、ポリエステル繊維を含むポリエステル布帛において、ポリエステル繊維中に金属酸化物系微粒子赤外線吸収剤と有機系紫外線吸収剤を練りこみ、かつポリエステル繊維中に含まれる艶消し剤を少なくすることにより、所望のポリエステル布帛が得られることを見出し、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。 As a result of intensive studies to achieve the above-mentioned problems, the present inventors have kneaded a metal oxide-based fine-particle infrared absorber and an organic ultraviolet absorber into the polyester fiber in the polyester fabric containing the polyester fiber, and the polyester fiber. It has been found that a desired polyester fabric can be obtained by reducing the amount of matting agent contained therein, and the present invention has been completed by intensive studies.
かくして、本発明によれば「ポリエステル繊維を３０重量％以上含んでなるポリエステル布帛であって、前記のポリエステル繊維に、有機系紫外線吸収剤が０．１〜５．０重量％、艶消し剤が０．４重量％以下、金属酸化物系微粒子赤外線吸収剤が０．１〜２．０重量％、各々含まれることを特徴とするポリエステル布帛。」が提供される。 Thus, according to the present invention, “a polyester fabric comprising 30% by weight or more of polyester fiber, wherein the polyester fiber has an organic ultraviolet absorber of 0.1 to 5.0% by weight and a matting agent. There is provided a polyester fabric characterized by containing 0.4 wt% or less and 0.1 to 2.0 wt% of a metal oxide-based fine particle infrared absorber.
その際、前記の有機系紫外線吸収剤がベンゾオキサジン系有機紫外線吸収剤であることが好ましい。また、前記の金属酸化物系微粒子赤外線吸収剤の平均粒径が０．５μｍ以下であることが好ましい。また、前記のポリエステル繊維の単繊維繊度が０．１〜５．０ｄｔｅｘの範囲内であることが好ましい。かかるポリエステル繊維において、単繊維の断面形状が異型であることが好ましい。その際、単繊維の断面形状が、２箇所以上のくびれ部を有する断面扁平度２〜６の扁平断面であることが好ましい。また、前記のポリエステル繊維が、撚り係数６０００以下の無撚糸または甘撚糸としてポリエステル布帛に含まれることが好ましい。また、布帛が、下記式により算出されるカバーファクター（ＣＦ）が１５００〜３０００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
ただし、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。
In that case, it is preferable that the said organic type ultraviolet absorber is a benzoxazine type | system | group organic ultraviolet absorber. Moreover, it is preferable that the average particle diameter of the said metal oxide type fine particle infrared absorber is 0.5 micrometer or less. Moreover, it is preferable that the single fiber fineness of the said polyester fiber exists in the range of 0.1-5.0 dtex. In such a polyester fiber, the cross-sectional shape of the single fiber is preferably atypical. In that case, it is preferable that the cross-sectional shape of the single fiber is a flat cross section having a cross-sectional flatness of 2 to 6 having two or more constricted portions. Moreover, it is preferable that the said polyester fiber is contained in a polyester fabric as a non-twisted yarn or a sweet twisted yarn with a twist coefficient of 6000 or less. The fabric is preferably a woven fabric having a cover factor (CF) calculated from the following formula of 1500 to 3000.
CF = (DWp / 1.1) 1/2 × MWp + (DWf / 1.1) 1/2 × MWf
However, 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).
本発明のポリエステル布帛において、波長２８０〜４００ｎｍの範囲の紫外線透過率が１５％以下であることが好ましい。また、波長４００〜７００ｎｍの範囲の可視光線反射率が５５％以下であることが好ましい。さらには、波長７００〜１８００ｎｍの範囲の近赤外線吸収率が７％以上であることが好ましい。 In the polyester fabric of the present invention, the ultraviolet transmittance in the wavelength range of 280 to 400 nm is preferably 15% or less. Moreover, it is preferable that the visible light reflectance in the wavelength range of 400 to 700 nm is 55% or less. Furthermore, it is preferable that the near-infrared absorptance in the wavelength range of 700 to 1800 nm is 7% or more.
また、本発明によれば、前記のポリエステル布帛を用いてなる、カーテン、寝具、テント、障子紙、衣服、および帽子からなる群より選択されるいずれかの繊維製品が提供される。 In addition, according to the present invention, there is provided any textile product selected from the group consisting of curtains, bedding, tents, shoji paper, clothes, and hats using the polyester fabric.
本発明によれば、紫外線カット性と可視光線透過性に優れ、さらには保温性にも優れたポリエステル布帛および該ポリエステル布帛を用いてなる繊維製品が得られる。 According to the present invention, it is possible to obtain a polyester fabric excellent in ultraviolet ray cutting property and visible light transmittance, and further excellent in heat retention, and a fiber product using the polyester fabric.
以下、本発明の実施の形態について詳細に説明する。
本発明のポリエステル布帛において、ポリエステル繊維を形成するポリエステルとしては、テレフタル酸を主たる酸成分とし、炭素数２〜６のアルキレングリコール、すなわちエチレングリコール、トリメチレングリコール、テトラメチレングリコール、ペンタメチレングリコール、ヘキサメチレングリコールからなる群より選ばれた少なくとも１種のグリコール、特に好ましくはエチレングリコールを主たるグリコール成分とするポリエステルが例示される。
Hereinafter, embodiments of the present invention will be described in detail.
In the polyester fabric of the present invention, the polyester forming the polyester fiber includes terephthalic acid as the main acid component, and alkylene glycol having 2 to 6 carbon atoms, that is, ethylene glycol, trimethylene glycol, tetramethylene glycol, pentamethylene glycol, hexaxane. Examples include polyesters having at least one glycol selected from the group consisting of methylene glycol, particularly preferably ethylene glycol as the main glycol component.
かかるポリエステルには、必要に応じて少量（通常３０モル％以下）の共重合成分を有していてもよい。その際、使用されるテレフタル酸以外の二官能性カルボン酸としては、例えばイソフタル酸、ナフタリンジカルボン酸、ジフェニルジカルボン酸、ジフェノキシエタンジカルボン酸、β−ヒドロキシエトキシ安息香酸、Ｐ−オキシ安息香酸、５−ナトリウムスルホイソフタル酸、アジピン酸、セバシン酸、１，４−シクロヘキサンジカルボン酸のごとき芳香族、脂肪族、脂環族の二官能性カルボン酸をあげることができる。また、上記グリコール以外のジオール化合物としては、例えばシクロヘキサン−１，４−ジメタノール、ネオペンチルグリコール、ビスフェノールＡ、ビスフェノールＳのごとき脂肪族、脂環族、芳香族のジオール化合物およびポリオキシアルキレングリコール等をあげることができる。 Such a polyester may have a small amount (usually 30 mol% or less) of a copolymer component as required. In this case, examples of the bifunctional carboxylic acid other than terephthalic acid used include isophthalic acid, naphthalene dicarboxylic acid, diphenyldicarboxylic acid, diphenoxyethanedicarboxylic acid, β-hydroxyethoxybenzoic acid, P-oxybenzoic acid, 5 -Aromatic, aliphatic, and alicyclic bifunctional carboxylic acids such as sodium sulfoisophthalic acid, adipic acid, sebacic acid, and 1,4-cyclohexanedicarboxylic acid. Examples of the diol compound other than the glycol include aliphatic, alicyclic and aromatic diol compounds such as cyclohexane-1,4-dimethanol, neopentyl glycol, bisphenol A and bisphenol S, and polyoxyalkylene glycol. Can give.
かかるポリエステルは任意の方法によって合成したものでよい。例えばポリエチレンテレフタレートの場合について説明すると、テレフタル酸とエチレングリコールとを直接エステル化反応させるか、テレフタル酸ジメチルのごときテレフタル酸の低級アルキルエステルとエチレングリコールとをエステル交換反応させるかまたはテレフタル酸とエチレンオキサイドとを反応させるかしてテレフタル酸のグリコールエステルおよび／またはその低重合体を生成させる第１段階の反応と、第１段階の反応生成物を減圧下加熱して所望の重合度になるまで重縮合反応させる第２段階の反応によって製造されたものでよい。 Such polyester may be synthesized by any method. For example, in the case of polyethylene terephthalate, terephthalic acid and ethylene glycol are directly esterified, or a lower alkyl ester of terephthalic acid such as dimethyl terephthalate is transesterified with ethylene glycol, or terephthalic acid and ethylene oxide are used. And the first stage reaction to produce a glycol ester of terephthalic acid and / or its low polymer, and the first stage reaction product is heated under reduced pressure until the desired degree of polymerization is reached. It may be produced by a second stage reaction for condensation reaction.
かかるポリエステル繊維において、ポリエステル重量に対して、有機系紫外線吸収剤が０．１〜５．０重量％（好ましくは０．４〜１．５重量％）、艶消し剤が０．４重量％以下（好ましくは０重量％）、金属酸化物系微粒子赤外線吸収剤が０．１〜２．０重量％（好ましくは０．２〜１．０重量％）、各々含まれることが肝要である。前記の有機系紫外線吸収剤の含有量が０．１重量％よりも小さいと、十分な紫外線吸収性能が得られず好ましくない。逆に、有機系紫外線吸収剤の含有量が５．０重量％よりも大きいと、時間の経過とともに布帛が黄変してしまうため好ましくない。また、金属酸化物系微粒子赤外線吸収剤の含有量が０．１重量％よりも小さいと、十分な赤外線吸収性能が得られず好ましくない。逆に、金属酸化物系微粒子赤外線吸収剤の含有量が２．０重量％よりも大きいと、布帛がやや青みを帯びてしまい好ましくない。さらに、艶消し剤が０．４重量％よりも多く含まれると、可視光線の透過性が損なわれ好ましくない。 In such a polyester fiber, the organic ultraviolet absorber is 0.1 to 5.0% by weight (preferably 0.4 to 1.5% by weight) and the matting agent is 0.4% by weight or less based on the polyester weight. (Preferably 0% by weight) and 0.1 to 2.0% by weight (preferably 0.2 to 1.0% by weight) of the metal oxide-based fine particle infrared absorber are important. If the content of the organic ultraviolet absorber is less than 0.1% by weight, sufficient ultraviolet absorption performance cannot be obtained, which is not preferable. Conversely, if the content of the organic ultraviolet absorber is greater than 5.0% by weight, the fabric will turn yellow over time, which is not preferable. On the other hand, if the content of the metal oxide fine particle infrared absorber is less than 0.1% by weight, sufficient infrared absorption performance cannot be obtained, which is not preferable. On the contrary, if the content of the metal oxide fine particle infrared absorber is larger than 2.0% by weight, the fabric is slightly bluish, which is not preferable. Furthermore, if the matting agent is contained in an amount of more than 0.4% by weight, the visible light transmittance is impaired, which is not preferable.
前記の有機系紫外線吸収剤としては、ベンゾオキサジン系有機紫外線吸収剤、ベンゾフェノン系有機紫外線吸収剤、ベンゾトリアゾール系有機紫外線吸収剤、サリチル酸系有機紫外線吸収剤などが例示される。なかでも、紡糸の段階で分解しないという点からベンゾオキサジン系有機紫外線吸収剤が特に好ましい。 Examples of the organic ultraviolet absorber include benzoxazine organic ultraviolet absorbers, benzophenone organic ultraviolet absorbers, benzotriazole organic ultraviolet absorbers, and salicylic acid organic ultraviolet absorbers. Of these, benzoxazine-based organic ultraviolet absorbers are particularly preferred because they do not decompose at the spinning stage.
かかるベンゾオキサジン系有機紫外線吸収剤としては、特開昭６２−１１７４４号公報に開示されたものが好適に例示される。すなわち、２−メチル−３，１−ベンゾオキサジン−４−オン、２−ブチル−３，１−ベンゾオキサジン−４−オン、２−フェニル−３，１−ベンゾオキサジン−４−オン、２，２’−エチレンビス（３，１−ベンゾオキサジン−４−オン）、２，２’−テトラメチレンビス（３，１−ベンゾオキサジン−４−オン）、２，２’−ｐ−フェニレンビス（３，１−ベンゾオキサジン−４−オン）、１，３，５−トリ（３，１−ベンゾオキサジン−４−オン−２−イル）ベンゼン、１，３，５−トリ（３，１−ベンゾオキサジン−４−オン−２−イル）ナフタレンなどである。 Suitable examples of such benzoxazine-based organic ultraviolet absorbers are those disclosed in JP-A-62-1744. That is, 2-methyl-3,1-benzoxazin-4-one, 2-butyl-3,1-benzoxazin-4-one, 2-phenyl-3,1-benzoxazin-4-one, 2,2 '-Ethylenebis (3,1-benzoxazin-4-one), 2,2'-tetramethylenebis (3,1-benzoxazin-4-one), 2,2'-p-phenylenebis (3 1-benzoxazin-4-one), 1,3,5-tri (3,1-benzoxazin-4-one-2-yl) benzene, 1,3,5-tri (3,1-benzoxazine- 4-on-2-yl) naphthalene and the like.
また、前記の金属酸化物系微粒子赤外線吸収剤の平均粒径（平均一次粒径）としては、０．５μｍ以下（より好ましくは０．００１〜０．１μｍ）であることが好ましい。該微粒子の平均粒径が０．５μｍよりも大きいと、ポリエステル繊維を紡糸する工程で断糸が発生したり、フィルターの目詰まりが発生するおそれがある。 In addition, the average particle diameter (average primary particle diameter) of the metal oxide-based fine particle infrared absorber is preferably 0.5 μm or less (more preferably 0.001 to 0.1 μm). When the average particle diameter of the fine particles is larger than 0.5 μm, there is a possibility that the yarn is broken in the process of spinning the polyester fiber or the filter is clogged.
かかる金属酸化物系微粒子赤外線吸収剤としては、アンチモンドープ酸化錫（ＡＴＯ）やスズドープ酸化インジューム（ＩＴＯ）などが好ましく例示される。かかる金属酸化物系微粒子は可視光線を透過する透明な微粒子でもあり好ましい。
さらに、艶消し剤としては二酸化チタンが好ましいが、前記のように艶消し剤が含まれていないことが最も好ましい。
Preferred examples of the metal oxide-based fine particle infrared absorber include antimony-doped tin oxide (ATO) and tin-doped indium oxide (ITO). Such metal oxide fine particles are also preferable because they are transparent fine particles that transmit visible light.
Further, titanium dioxide is preferable as the matting agent, but it is most preferable that no matting agent is contained as described above.
なお、前記のポリエステル繊維を形成するポリエステル中には、有機系紫外線吸収剤および金属酸化物系微粒子赤外線吸収剤および艶消し剤以外に、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、カチオン可染剤、着色防止剤、熱安定剤、難燃剤、蛍光増白剤、着色剤、帯電防止剤、吸湿剤、抗菌剤、マイナスイオン発生剤等を１種又は２種以上を添加してもよい。 In addition, in the polyester forming the polyester fiber, in addition to the organic ultraviolet absorber and the metal oxide fine particle infrared absorber and the matting agent, as long as they do not impair the purpose of the present invention, One or two types of micropore forming agent, cationic dyeing agent, anti-coloring agent, heat stabilizer, flame retardant, fluorescent brightening agent, coloring agent, antistatic agent, hygroscopic agent, antibacterial agent, negative ion generator, etc. The above may be added.
かかるポリエステル繊維は、例えば以下の方法により製造することができる。すなわち、固有粘度が０．５５〜０．８０の、有機系紫外線吸収剤および金属酸化物系微粒子赤外線吸収剤および必要に応じて艶消し剤を練りこんだ前記ポリエステルを常法により紡糸し、２０００〜４３００ｍ／分の速度で未延伸糸（中間配向糸）として一旦巻き取り、延伸してもよいし、巻き取る前に延伸してもよい。また、中間配向糸を、１８０〜２００℃に加熱されたヒーターを用いて、弛緩状態（オーバーフィード１．５〜１０％）で熱処理することにより、加熱下で自己伸長性を有する未延伸糸（中間配向糸）としてもよい。 Such a polyester fiber can be produced, for example, by the following method. That is, the polyester having an intrinsic viscosity of 0.55 to 0.80, kneaded with an organic ultraviolet absorbent and a metal oxide fine particle infrared absorbent and, if necessary, a matting agent, was spun by a conventional method, 2000 The undrawn yarn (intermediate oriented yarn) may be once wound and drawn at a speed of -4300 m / min, or may be drawn before winding. In addition, the intermediate oriented yarn is heat-treated in a relaxed state (overfeed 1.5 to 10%) using a heater heated to 180 to 200 ° C., so that an undrawn yarn having self-extensibility under heating ( Intermediately oriented yarn).
かかるポリエステル繊維において、単繊維繊度が０．１〜５．０ｄｔｅｘの範囲内であることが好ましい。また、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。なかでも、織編物とした場合の組織間空隙を小さくして紫外線の透過量を少なくする上で長繊維が好ましい。特に、撚り係数６０００以下の無撚糸または甘撚糸（特に好ましくは無撚糸）であると、織編物とした場合の組織間空隙を小さくでき、また、可視光線の乱反射を防止でき好ましい。なお、撚り係数は下記式で表される。
撚係数＝撚数［Ｔ／Ｍ］×（繊度［ｄｔｅｘ］×９／１０）１／２
また、かかる長繊維の総繊度、フィラメント数としては、総繊度３３〜３３０ｄｔｅｘ、フィラメント数１０〜１００の範囲が好ましい。
In such a polyester fiber, the single fiber fineness is preferably in the range of 0.1 to 5.0 dtex. Moreover, as a form of a fiber, a short fiber may be sufficient and a long fiber (multifilament) may be sufficient. Among these, long fibers are preferable in order to reduce the amount of transmitted ultraviolet light by reducing the inter-structure voids in the case of a woven or knitted fabric. In particular, a non-twisted yarn or a sweet-twisted yarn (particularly preferably a non-twisted yarn) having a twisting coefficient of 6000 or less is preferable because the inter-structure voids in the case of a woven or knitted fabric can be reduced and irregular reflection of visible light can be prevented. In addition, a twist coefficient is represented by a following formula.
Twist factor = twist number [T / M] × (fineness [dtex] × 9/10) 1/2
Further, the total fineness and the number of filaments of such long fibers are preferably in the range of a total fineness of 33 to 330 dtex and a number of filaments of 10 to 100.
ポリエステル繊維の単繊維断面形状は特に限定されず通常の丸断面でもよいし、扁平断面、くびれつき扁平断面、三角断面、四角断面、３〜１４葉断面、中空断面などの異型断面でもよい。特に、織編物とした場合の組織間空隙を小さくする上で異型断面が好ましい。特に、図１に模式的に示すような、２箇所以上のくびれ部を有する断面扁平度２〜６の扁平断面を採用すると、織編物とした場合の組織間空隙を小さくすることができ、かつソフトな風合いが得られ好ましい。なお、断面扁平度とは、図１に示す、長辺の長さ（Ｂ）と短辺の長さ（Ｃ１）との比（Ｂ／Ｃ１）である。また、くびれ部とは図１に模式的に示すように、短辺の長さが短くなっている部分のことである。かかるくびれ部において、凹部の深さとしては、短辺の長さの最大値と最小値の比（Ｃ１／Ｃ２）で、１．０５以上（好ましくは１．１以上）となる深さであることが好ましい。なお、図１は、くびれ部が３個所の場合を例示するものである。 The single fiber cross-sectional shape of the polyester fiber is not particularly limited, and may be a normal round cross section, or a flat cross section, a constricted flat cross section, a triangular cross section, a quadrangular cross section, a 3-14 leaf cross section, a hollow cross section, and the like. In particular, the modified cross section is preferable in order to reduce the inter-structure voids in the case of a woven or knitted fabric. In particular, when a flat cross-section having a cross-sectional flatness of 2 to 6 having two or more constricted portions as schematically shown in FIG. 1 can be used, the inter-tissue gap in the case of a woven or knitted fabric can be reduced, and A soft texture is obtained, which is preferable. The cross-sectional flatness is the ratio (B / C1) between the length (B) of the long side and the length (C1) of the short side shown in FIG. Further, the constricted portion is a portion where the length of the short side is shortened as schematically shown in FIG. In such a constricted portion, the depth of the concave portion is a depth that is 1.05 or more (preferably 1.1 or more) as a ratio (C1 / C2) of the maximum value and the minimum value of the length of the short side. It is preferable. FIG. 1 illustrates the case where there are three constricted portions.
本発明のポリエステル布帛は、前記のポリエステル繊維を３０重量％以上（より好ましくは６０重量％以上、特に好ましくは１００重量％）含む布帛である。布帛の織編組織は特に限定されず、通常の方法で製編織されたものでよい。例えば、織物の織組織としては、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。編物の種類は、よこ編物であってもよいしたて編物であってもよい。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、添え毛編等が好ましく例示され、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、ハーフトリコット編、裏毛編、ジャガード編等が例示される。層数も単層でもよいし、２層以上の多層でもよい。特に、また、布帛が、下記式により算出されるカバーファクター（ＣＦ）が１５００〜３０００の織物であることが好ましい。布帛がかかる織物であると、織物の組織間空隙を小さくして紫外線の透過量を少なくすることができ好ましい。
ＣＦ＝（ＤＷｐ／１．１）１／２×ＭＷｐ＋（ＤＷｆ／１．１）１／２×ＭＷｆ
ただし、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 polyester fabric of the present invention is a fabric containing 30% by weight or more (more preferably 60% by weight or more, particularly preferably 100% by weight) of the polyester fiber. The woven or knitted structure of the fabric is not particularly limited, and may be knitted and woven by a normal method. For example, examples of the woven structure of the woven fabric include 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 type of knitted fabric may be a weft knitted fabric or a newly knitted fabric. Preferred examples of the weft knitting structure include flat knitting, rubber knitting, double-sided knitting, pearl knitting, tuck knitting, float knitting, one-sided knitting, lace knitting, bristle knitting, and the like. Single atlas knitting, double cord knitting, half tricot knitting, back hair knitting, jacquard knitting and the like are exemplified. The number of layers may be a single layer or a multilayer of two or more layers. In particular, the fabric is preferably a woven fabric having a cover factor (CF) calculated from the following formula of 1500 to 3000. It is preferable that the fabric is such a woven fabric because the inter-tissue gaps of the woven fabric can be reduced to reduce the amount of transmitted ultraviolet light.
CF = (DWp / 1.1) 1/2 × MWp + (DWf / 1.1) 1/2 × MWf
However, 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).
かかる布帛には、本発明の目的が損なわれない範囲内であれば、常法のアルカリ減量加工、染色仕上げ加工、撥水加工、起毛加工、紫外線遮蔽あるいは抗菌剤、消臭剤、防虫剤、蓄光剤、再帰反射剤、マイナスイオン発生剤等の機能を付与する各種加工を付加適用してもよい。 As long as the object of the present invention is not impaired, the fabric may be subjected to conventional alkali weight loss processing, dye finish processing, water repellent processing, brushed processing, ultraviolet shielding or antibacterial agent, deodorant, insect repellent, Various processes that provide functions such as a phosphorescent agent, a retroreflective agent, and a negative ion generator may be additionally applied.
かくして得られたポリエステル布帛において、布帛に含まれるポリエステル繊維は、有機系紫外線吸収剤および金属酸化物系微粒子赤外線吸収剤を含有するので、優れた紫外線カット性と保温性を呈する。また同時に艶消し剤を含まないか少量含むので、可視光線透過性にも優れる。かかるポリエステル布帛において、波長２８０〜４００ｎｍの範囲の紫外線透過率が１５％以下であることが好ましい。また、波長４００〜７００ｎｍの範囲の可視光線反射率が５５％以下であることが好ましい。さらに、波長７００〜１８００ｎｍの範囲の近赤外線吸収率が７％以上であることが好ましい。 In the polyester fabric thus obtained, the polyester fiber contained in the fabric contains an organic ultraviolet absorber and a metal oxide-based fine particle infrared absorber, and thus exhibits excellent ultraviolet cutting properties and heat retention. At the same time, since it contains no or a small amount of matting agent, it has excellent visible light transmittance. In such a polyester fabric, it is preferable that the ultraviolet transmittance in the wavelength range of 280 to 400 nm is 15% or less. Moreover, it is preferable that the visible light reflectance in the wavelength range of 400 to 700 nm is 55% or less. Furthermore, it is preferable that the near-infrared absorptivity in the wavelength range of 700 to 1800 nm is 7% or more.
また、本発明によれば、前記のポリエステル布帛を用いてなる、カーテン、寝具、テント、障子紙、衣服、および帽子からなる群より選択されるいずれかの繊維製品が提供される。かかる繊維製品は、前記のポリエステル布帛を用いてなるものなので、紫外線カット性と可視光線透過性に優れ、さらには保温性にも優れる。 In addition, according to the present invention, there is provided any textile product selected from the group consisting of curtains, bedding, tents, shoji paper, clothes, and hats using the polyester fabric. Since such a textile product is made of the above-described polyester fabric, it is excellent in ultraviolet cut-off property and visible light transmission property, and also in heat retention.
次に本発明の実施例及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。なお、実施例中の各測定項目は下記の方法で測定した。
＜固有粘度＞
オルソクロロフェノールを溶媒として使用し３５℃で測定した。
＜紫外線透過率＞
島津製作所製分光光度計ＭＰＣ−３１００で、波長２８０〜４００ｎｍの範囲の紫外線透過率を算出した。
＜可視光線反射率＞
島津製作所製分光光度計ＭＰＣ−３１００で、波長４００〜７００ｎｍの範囲の可視光線反射率を算出した。なお、可視光線反射率が小さいほど、可視光線透過率が大きく良好である。
＜近赤外線吸収率＞
島津製作所製分光光度計ＭＰＣ−３１００で、波長７００〜１８００ｎｍの範囲の近赤外線吸収率を算出した。なお、近赤外線吸収率が大きいほど、保温性が良好である。
Next, although the Example and comparative example of this invention are explained in full detail, this invention is not limited by these. In addition, each measurement item in an Example was measured with the following method.
<Intrinsic viscosity>
Measurement was carried out at 35 ° C. using orthochlorophenol as a solvent.
<Ultraviolet transmittance>
The ultraviolet transmittance in the wavelength range of 280 to 400 nm was calculated with a spectrophotometer MPC-3100 manufactured by Shimadzu Corporation.
<Visible light reflectance>
The visible light reflectance in the wavelength range of 400 to 700 nm was calculated with a spectrophotometer MPC-3100 manufactured by Shimadzu Corporation. Note that the smaller the visible light reflectance, the better the visible light transmittance.
<Near infrared absorptance>
The near infrared absorptivity in the wavelength range of 700 to 1800 nm was calculated using a spectrophotometer MPC-3100 manufactured by Shimadzu Corporation. In addition, heat retention is so favorable that a near-infrared absorptivity is large.
［実施例１］
特開昭６２−１１７４４号公報に記載された方法で合成された２，２’−ｐ−フェニレンビス（３，１−ベンゾオキサジン−４−オン）有機系紫外線吸収剤をポリエチレンテレフタレート重量に対して１．０重量％、微粒子径５０ｎｍの金属酸化物系微粒子赤外線吸収剤（ＡＴＯ）をポリエチレンテレフタレート重量に対して０．５重量％含み、艶消し剤を含まない、固有粘度０．６０のポリエチレンテレフタレートを常法により紡糸、延伸して、ポリエステル繊維としてポリエステルマルチフィラメント（総繊度８４ｄｔｅｘ／３６フィラメント）を得た。
[Example 1]
The 2,2′-p-phenylenebis (3,1-benzoxazin-4-one) organic ultraviolet absorber synthesized by the method described in JP-A-62-11744 is based on the weight of polyethylene terephthalate. Polyethylene terephthalate having an intrinsic viscosity of 0.60 containing 1.0% by weight of a metal oxide fine particle infrared absorber (ATO) having a fine particle diameter of 50 nm with respect to the weight of polyethylene terephthalate and no matting agent. Was spun and stretched by a conventional method to obtain a polyester multifilament (total fineness: 84 dtex / 36 filament) as a polyester fiber.
次いで、該ポリエステル繊維を無撚で、経糸および緯糸に用いて、経密度４７本／ｃｍ、緯密度３８本／ｃｍの平組織織物を製織した。そして、染料を使用せずに常法の染色仕上げ加工を施し、カバーファクター（ＣＦ）が２１８０の白色のレースカーテン織物を得たのち、該織物を用いてカーテンを縫製した。
得られたカーテンにおいて、紫外線透過率が７％、可視光線反射率が４５％、近赤外線吸収率が１９％であり、紫外線カット性と可視光線透過性と保温性に優れ、さらには採光性にも優れるものであった。
Next, a plain-textured fabric having a warp density of 47 yarns / cm and a weft density of 38 yarns / cm was woven using the polyester fiber as a warp and a weft yarn without twisting. Then, a dyeing finish process was performed without using a dye to obtain a white lace curtain woven fabric having a cover factor (CF) of 2180, and then the curtain was sewn using the woven fabric.
The obtained curtain has an ultraviolet transmittance of 7%, a visible light reflectance of 45%, and a near-infrared absorptivity of 19%, which is excellent in ultraviolet cutting property, visible light transmittance and heat retaining property, and more in daylighting. Was also excellent.
［実施例２］
実施例１において、単繊維の断面形状が図１に示すような、くびれ部（短辺の長さＣ１／Ｃ２＝１．２）を３個有する扁平断面（断面扁平度３．２）のポリエステルマルチフィラメント８４ｄｔｅｘ／３０ｆフィラメントに変える以外は、実施例１と同様にして織物（ＣＦ＝２１７０）を得たのち、該織物を用いてカーテンを縫製した。
得られたカーテンにおいて、紫外線透過率が６％、可視光線反射率が４８％、近赤外線吸収率が１９％であり、紫外線カット性と可視光線透過性と保温性に優れ、採光性にも優れるものであった。さらには、風合いがやわらかくソフトなものであった。
[Example 2]
In Example 1, a polyester having a flat cross section (cross section flatness of 3.2) having three constricted portions (short side length C1 / C2 = 1.2) as shown in FIG. A fabric (CF = 2170) was obtained in the same manner as in Example 1 except that the filament was changed to a multifilament 84 dtex / 30f filament, and then a curtain was sewn using the fabric.
The obtained curtain has an ultraviolet transmittance of 6%, a visible light reflectance of 48%, and a near-infrared absorptance of 19%, and is excellent in ultraviolet cutting property, visible light transmittance, heat retaining property, and excellent in daylighting. It was a thing. Furthermore, the texture was soft and soft.
［比較例１］
実施例１において、艶消し剤（二酸化チタン）の含有量を１．０重量％に変更すること以外は実施例１と同様にしてカーテン（ＣＦ＝２２００）を得た。
得られたカーテンにおいて、紫外線透過率が４％、可視光線反射率が６５％、近赤外線吸収率が１５％であり、紫外線カット性と保温性に優れるものの、可視光線透過率が低く採光性に劣るもののであった。
[Comparative Example 1]
In Example 1, a curtain (CF = 2200) was obtained in the same manner as in Example 1 except that the content of the matting agent (titanium dioxide) was changed to 1.0% by weight.
The resulting curtain has an ultraviolet transmittance of 4%, a visible light reflectance of 65%, and a near-infrared absorptance of 15%. It was inferior.
本発明によれば、紫外線カット性と可視光線透過性に優れ、さらには保温性にも優れたポリエステル布帛および該ポリエステル布帛を用いてなる繊維製品が得られ、その工業的価値は極めて大である。 According to the present invention, it is possible to obtain a polyester fabric excellent in ultraviolet ray cutting property and visible light transmittance, and also excellent in heat retention, and a fiber product using the polyester fabric, and its industrial value is extremely large. .
１ くびれ部 1 Constriction
Claims (12)
ＣＦ＝（ＤＷｐ／１．１）１／２×ＭＷｐ＋（ＤＷｆ／１．１）１／２×ＭＷｆ
ただし、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 polyester fabric according to any one of claims 1 to 7, wherein the fabric is a woven fabric having a cover factor (CF) calculated by the following formula of 1500 to 3000.
CF = (DWp / 1.1) 1/2 × MWp + (DWf / 1.1) 1/2 × MWf
However, 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005186222A JP2007002372A (en) | 2005-06-27 | 2005-06-27 | Polyester fabric and textile product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005186222A JP2007002372A (en) | 2005-06-27 | 2005-06-27 | Polyester fabric and textile product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2007002372A true JP2007002372A (en) | 2007-01-11 |
Family
ID=37688237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005186222A Pending JP2007002372A (en) | 2005-06-27 | 2005-06-27 | Polyester fabric and textile product |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2007002372A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008003069A1 (en) | 2007-01-10 | 2008-07-17 | Yazaki Corp. | Polypropylene-containing flame retardant resin formulation and insulated electrical cable coated with the same formulation |
| JP2008179917A (en) * | 2007-01-25 | 2008-08-07 | Teijin Fibers Ltd | Method for producing colored polyester fabric, colored polyester fabric and clothing |
| JP2019033909A (en) * | 2017-08-17 | 2019-03-07 | サンコロナ小田株式会社 | curtain |
| JP2019084136A (en) * | 2017-11-08 | 2019-06-06 | 帝人フロンティア株式会社 | Curtain lining |
| CN111684012A (en) * | 2018-02-15 | 2020-09-18 | 共同印刷株式会社 | Infrared absorbing resin composition, and molded article and fiber comprising same |
-
2005
- 2005-06-27 JP JP2005186222A patent/JP2007002372A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008003069A1 (en) | 2007-01-10 | 2008-07-17 | Yazaki Corp. | Polypropylene-containing flame retardant resin formulation and insulated electrical cable coated with the same formulation |
| JP2008179917A (en) * | 2007-01-25 | 2008-08-07 | Teijin Fibers Ltd | Method for producing colored polyester fabric, colored polyester fabric and clothing |
| JP2019033909A (en) * | 2017-08-17 | 2019-03-07 | サンコロナ小田株式会社 | curtain |
| JP2021166749A (en) * | 2017-08-17 | 2021-10-21 | サンコロナ小田株式会社 | curtain |
| JP2019084136A (en) * | 2017-11-08 | 2019-06-06 | 帝人フロンティア株式会社 | Curtain lining |
| JP7007864B2 (en) | 2017-11-08 | 2022-01-25 | 帝人フロンティア株式会社 | Lining for curtains |
| CN111684012A (en) * | 2018-02-15 | 2020-09-18 | 共同印刷株式会社 | Infrared absorbing resin composition, and molded article and fiber comprising same |
| JPWO2019160109A1 (en) * | 2018-02-15 | 2021-01-14 | 共同印刷株式会社 | Infrared absorbent resin composition and molded articles and fibers containing it |
| JP7183200B2 (en) | 2018-02-15 | 2022-12-05 | 共同印刷株式会社 | Infrared absorbing resin composition and molded article and fiber containing the same |
| CN111684012B (en) * | 2018-02-15 | 2023-02-17 | 共同印刷株式会社 | Infrared absorbing resin composition, and molded article and fiber comprising same |
| US11981808B2 (en) | 2018-02-15 | 2024-05-14 | Kyodo Printing Co., Ltd. | Infrared absorbing resin composition, and molded article and fiber containing same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2006299438A (en) | Cloth and textile product having excellent ultraviolet-shielding and light-transmitting property | |
| KR101345491B1 (en) | Knit fabric and sports garment | |
| KR101930560B1 (en) | Core-sheath composite fiber, false twist yarn comprising the core-sheath composite fiber and process for producing same, and woven/knitted fabric constituted of the fiber | |
| JP2006299428A (en) | Ultraviolet light-absorbing polyester fiber excellent in clarity, fabric and method for weaving the fiber | |
| JP2007002372A (en) | Polyester fabric and textile product | |
| JP2006307395A (en) | Heat retaining fabric excellent in infrared absorption and natural lighting property and textile product | |
| JP2007131985A (en) | Non-visible woven fabric and interior article | |
| JP2006307383A (en) | Heat-retaining polyester fiber having excellent clarity and fabric | |
| JP4065764B2 (en) | Interior goods using anti-visibility textiles | |
| JP2010229595A (en) | Pollen adhesion-preventing polyester fiber, and woven fabric and interior article comprising the same | |
| JP2009279312A (en) | Wiping cloth and its production method | |
| JP2006336151A (en) | Polyester fiber having ultraviolet absorption property and heat-retaining property and fabric | |
| JP2008127722A (en) | Black spun-dyed polyester multifilament for blackout curtain and woven fabric for blackout curtain | |
| JP5468998B2 (en) | Heat-shielding woven and textile products | |
| JP2007186811A (en) | Thermal-storage interlining cloth | |
| JP5069588B2 (en) | Anti-visibility loop pile fabric and interior goods | |
| JP7364423B2 (en) | Textiles and interior goods | |
| JP2007327161A (en) | Woven fabric excellent in ultraviolet-shielding ability, air permeability and gloss, and clothing using the same | |
| JP5770981B2 (en) | Thermal barrier knitted fabric and clothing | |
| JP2008179917A (en) | Method for producing colored polyester fabric, colored polyester fabric and clothing | |
| JP2024002360A (en) | Fabric and textile product | |
| JP7211774B2 (en) | Textile structures and interior goods | |
| JP2006225835A (en) | Doup woven fabric | |
| JP3197820U (en) | Side | |
| JP7007864B2 (en) | Lining for curtains |