JP2002061047A - Top upholster - Google Patents
Top upholsterInfo
- Publication number
- JP2002061047A JP2002061047A JP2000248671A JP2000248671A JP2002061047A JP 2002061047 A JP2002061047 A JP 2002061047A JP 2000248671 A JP2000248671 A JP 2000248671A JP 2000248671 A JP2000248671 A JP 2000248671A JP 2002061047 A JP2002061047 A JP 2002061047A
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- flame
- recycled
- fibers
- upholstery
- 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.)
- Withdrawn
Links
- 239000000835 fiber Substances 0.000 claims abstract description 69
- 239000004744 fabric Substances 0.000 claims abstract description 21
- 239000003063 flame retardant Substances 0.000 claims abstract description 21
- 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 claims abstract description 20
- 229920002994 synthetic fiber Polymers 0.000 claims abstract description 19
- 239000012209 synthetic fiber Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 11
- 229920000728 polyester Polymers 0.000 claims description 11
- 229920002972 Acrylic fiber Polymers 0.000 claims description 5
- 229920000297 Rayon Polymers 0.000 description 4
- CZBZUDVBLSSABA-UHFFFAOYSA-N butylated hydroxyanisole Chemical compound COC1=CC=C(O)C(C(C)(C)C)=C1.COC1=CC=C(O)C=C1C(C)(C)C CZBZUDVBLSSABA-UHFFFAOYSA-N 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 239000002964 rayon Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 229920002821 Modacrylic Polymers 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000002759 woven fabric Substances 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- -1 wool Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Woven Fabrics (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、椅子等の家具や座
席などの車両内装材に用いられる上張地として好適に使
用される上張地に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an upholstery suitable for use as an upholstery used for furniture such as chairs and vehicle interior materials such as seats.
【０００２】[0002]
【従来の技術】近年、家具や車両内装材に適用される上
張地において防炎性が強く要望され、その素材等に関し
て種々の研究が行われている。一般に、これらの上張地
は、極めて易燃性のクッション材たるウレタンフォーム
を被包しているため、防炎機能を有することが強く望ま
れている。2. Description of the Related Art In recent years, there has been a strong demand for flameproofing in upper linings applied to furniture and vehicle interior materials, and various studies have been made on the materials and the like. In general, since these upholstery fabrics cover urethane foam which is an extremely flammable cushion material, it is strongly desired to have a flameproof function.
【０００３】一方、近年、地球環境問題に対する関心の
高まりから、廃棄時に全ての素材を焼却処理するのでは
なく、各素材を分別して、再利用できるものは適当な処
理を施してリサイクルする動きが広まっている。繊維関
係の分野でも、ペットボトルやＶＴＲケース等のＰＥＴ
樹脂製品から再生した再生ポリエステルを使用した繊維
製品が普及し始める等、リサイクルの動きが広まってお
り、前述した家具や車両内装材の上張地にも、リサイク
ル素材を使用したいという要望がある。[0003] On the other hand, in recent years, interest in global environmental issues has increased, and instead of incinerating all materials at the time of disposal, there has been a movement to separate each material and subject it to appropriate treatment for recycling. Is widespread. In the field of textiles, PET such as PET bottles and VTR cases
The trend of recycling is widening, such as the spread of fiber products using recycled polyester made from resin products, and there is a demand to use recycled materials also for the above-mentioned upholstery of furniture and vehicle interior materials.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、前述し
た防炎機能を有するもの或いはリサイクル素材により構
成されたものは単独で存在するものの、これらの機能や
目的を満足し得るものは殆ど存在しないのが実状であ
る。すなわち本発明の目的は、十分な防炎性を有しかつ
地球環境を考慮した上張地を提供しようとするものであ
る。However, although the above-mentioned materials having a flameproofing function or those made of recycled materials exist alone, there are few things which can satisfy these functions and objects. It is a fact. That is, an object of the present invention is to provide an upholstery which has sufficient flameproofing properties and takes into consideration the global environment.
【０００５】[0005]
【課題を解決するための手段】上記課題に鑑み、本発明
は、難燃性合成繊維、炭化型繊維、およびリサイクル繊
維によって構成された糸からなる布帛を上張地として利
用することを特徴としている。SUMMARY OF THE INVENTION In view of the above-mentioned problems, the present invention is characterized in that a fabric made of a yarn composed of flame-retardant synthetic fibers, carbonized fibers, and recycled fibers is used as an upholstery. I have.
【０００６】[0006]
【発明の実施の形態】本発明の難燃性合成繊維として
は、ポリエステル、ナイロン、アクリルなどの合成繊維
にリン、ハロゲン、硫黄などを含む有機化合物または無機
化合物からなる難燃剤を付与したもの等が挙げられる。
本発明では、リサイクル繊維の混合比率が高く且つ防炎
性が高い上張り地を得るため、上記の難燃性合成繊維の
うち、ＬＯＩ値（Ｌｉｍｉｔｅｄ Ｏｘｙｇｅｎ Ｉｎ
ｄｅｘ）が３１以上であるものが好ましい。難燃剤の付
与方法としては、紡糸時に混合する方法、繊維を製造後
に熱や圧力等で繊維中に浸透させる方法、繊維の表面に
バインダー等により付着させる方法等が挙げられる。本
発明では、分子中に難燃性の結合を付与でき比較的ＬＯ
Ｉ値の高いアクリル系繊維が好ましい。BEST MODE FOR CARRYING OUT THE INVENTION The flame-retardant synthetic fibers of the present invention include synthetic fibers such as polyester, nylon and acrylic to which a flame retardant made of an organic compound or an inorganic compound containing phosphorus, halogen, sulfur or the like is added. Is mentioned.
In the present invention, the LOI value (Limited Oxygen In) of the above flame-retardant synthetic fibers is used in order to obtain an upper lining with a high mixing ratio of recycled fibers and high flame resistance.
(dex) is preferably 31 or more. Examples of the method of applying the flame retardant include a method of mixing at the time of spinning, a method of infiltrating the fiber with heat or pressure after production, and a method of attaching the fiber to the surface of the fiber with a binder or the like. In the present invention, a flame-retardant bond can be provided in the molecule, and the
Acrylic fibers having a high I value are preferred.
【０００７】本発明で用いられる炭化型の繊維とは熱に
よって溶融せず、炭化する繊維のことをいい、具体的に
は、綿、羊毛、麻等の天然繊維、あるいはレーヨンなど
の再生繊維が挙げられる。低コストで薄型、さらに手触
りが良好である点から、綿やレーヨンなどのセルロース
系繊維が好ましい。[0007] The carbonized fiber used in the present invention is a fiber that does not melt due to heat and is carbonized. Specifically, natural fibers such as cotton, wool, hemp, and regenerated fibers such as rayon are used. No. Cellulose-based fibers such as cotton and rayon are preferred because they are low-cost, thin, and have a good feel.
【０００８】本発明に用いるリサイクル繊維としては、
漁網などのナイロン製品に適当な処理を施して生成した
再生ナイロン繊維、及びペットボトルやＶＴＲケース等
のＰＥＴ樹脂製品に適当な処理を施して生成した再生ポ
リエステル繊維等が挙げられる。摩擦強度が高く、品質
が安定しており、さらにリサイクルルートが確立してい
る再生ポリエステル繊維が好ましい。The recycled fibers used in the present invention include:
Regenerated nylon fibers produced by subjecting nylon products such as fishing nets to appropriate treatment, and recycled polyester fibers produced by subjecting PET resin products such as PET bottles and VTR cases to appropriate treatment, and the like. Recycled polyester fibers which have high frictional strength, stable quality, and have established a recycling route are preferred.
【０００９】これら各素材について防炎機能の点に特に
着目して説明を行う。防炎機能を保持しながら低コスト
且つ薄手の上張地を実現するには、難燃性合成繊維がア
クリル系繊維であり炭化型繊維がセルロース系繊維であ
ることが好ましい。また、資源の有効利用を図りながら
前記の防炎機能を補助し、さらに軽量且つ摩擦強度の高
い上張り地を得るために、リサイクル繊維としては再生
ポリエステル繊維が好ましい。Each of these materials will be described with particular attention to the flameproofing function. In order to realize a low-cost and thin upholstery while maintaining the flameproof function, it is preferable that the flame-retardant synthetic fiber is an acrylic fiber and the carbonized fiber is a cellulosic fiber. In addition, in order to assist the above-described flameproofing function while effectively utilizing resources and to obtain a light-weight and high-friction overlay, a recycled polyester fiber is preferable as the recycled fiber.
【００１０】アクリル系繊維は、燃焼する際に不燃性ガ
スを比較的低温で生成することが知られており、その不
燃性ガスにより上張地の周囲を空気から遮断してさらな
る燃焼を有効に防止するという自己消火性機能を有す
る。しかし、このものだけでは防炎機能に乏しくやがて
溶融し、穴が開いて内部の易撚物に着火してしまうとい
う問題点を有する。また、セルロース系繊維は、燃焼す
ると炭化膜あるいは炭化層を形成し、この炭化膜や炭化
層がバリヤーとなり形態を保持することで上張地の内部
に配設してなるウレタンフォーム等の易燃物の燃焼を有
効に防止するという延焼防止機能を有する。しかし、こ
のものだけでは到底炎を防ぎきれず、いずれ内部の易撚
物に着火してしまうという問題点を有する。さらに、再
生ポリエステル繊維は、加熱により溶解するという特性
を持ち、燃焼時に溶解して前記セルロース系繊維の燃焼
により生じた炭化膜あるいは炭化層と同化して炭化物の
骨格を維持するという炭化物保持機能を有する。しか
し、これもこのものだけでは到底炎を防ぎきれず、いず
れ内部の易撚物に着火してしまうという問題点を有す
る。すなわち、このような３種類の繊維からなる糸を用
いた構成のものならば、仮に火事等が発生して上張地に
炎が燃え移っても、上張地の防炎機能により内部に存在
する易燃性のウレタンフォームが燃焼することを防止し
て火事の被害拡大を阻止することが可能となる。[0010] Acrylic fibers are known to generate noncombustible gas at a relatively low temperature when burned, and the noncombustible gas blocks the surrounding area of the upholstery from the air to effectively promote further combustion. It has a self-extinguishing function to prevent it. However, this method alone has a problem that the flameproof function is poor and the material is melted, a hole is opened, and the inside of the easily twisted material is ignited. In addition, the cellulose-based fiber forms a carbonized film or layer when burned, and the carbonized film or layer serves as a barrier to maintain the form, thereby facilitating the combustion of urethane foam or the like disposed inside the upholstery. It has a fire spread prevention function of effectively preventing burning of objects. However, there is a problem that flames cannot be completely prevented by using this material alone, and the internal easily twisted material is eventually ignited. Further, the recycled polyester fiber has a property of being dissolved by heating, and has a carbide retaining function of maintaining the carbide skeleton by being dissolved at the time of combustion and assimilating with a carbonized film or a carbonized layer generated by burning the cellulosic fiber. Have. However, this also has a problem that flames cannot be completely prevented by this alone, and the internal easily twisted material will eventually ignite. In other words, with a structure using a thread composed of these three types of fibers, even if a fire or the like occurs and the flame burns to the upholstery, the flame exists on the upper upholstery due to the flame prevention function. It is possible to prevent the flammable urethane foam from burning, thereby preventing the damage from the fire from spreading.
【００１１】本発明で上記の繊維を混合して糸を形成さ
せる方法としては、紡績、合撚、あるいはエアミックス
等の方法が挙げられる。難燃性合成繊維、炭化型繊維、
およびリサイクル繊維を混合した糸の太さとしては、摩
擦強度と耐熱性の点から３００〜１２００Ｔ（テック
ス）の範囲が好ましい。In the present invention, as a method for forming a yarn by mixing the above fibers, there are spinning, twisting, air mixing and the like. Flame retardant synthetic fiber, carbonized fiber,
The thickness of the yarn mixed with recycled fibers is preferably in the range of 300 to 1200 T (tex) from the viewpoint of frictional strength and heat resistance.
【００１２】難燃性合成繊維、炭化型繊維、およびリサ
イクル繊維の混合比率としては、それぞれ難燃性合成繊
維が２５〜４５％、炭化型繊維が５〜２５％、及びリサ
イクル繊維が３０〜７０％であるのが好ましい。難燃性
合成繊維が２５％以下の場合、目的とする防炎性が得ら
れないと言う問題があり、４５％以上にしても防炎性に
変化が無いという問題がある。また、炭化型繊維が５％
以下の場合、炭化物が少なすぎて溶融穴をカバーできな
いという問題があり、２５％以上に増やしても防炎性に
変化が無いという問題がある。さらに、リサイクル繊維
が３０％以下の場合、防炎補助機能に劣るとともにリサ
イクル製品としての付加価値に乏しいという問題があ
り、７０％以上に増やしてしまうと難燃性合成繊維と炭
化型繊維の混合比率が低くなりすぎて上張り地の防炎性
が下がるという問題がある。The mixing ratio of the flame-retardant synthetic fiber, the carbonized fiber, and the recycled fiber is 25 to 45% for the flame-retardant synthetic fiber, 5 to 25% for the carbonized fiber, and 30 to 70% for the recycled fiber. %. When the flame-retardant synthetic fiber content is 25% or less, there is a problem that the intended flame resistance cannot be obtained, and there is a problem that there is no change in the flame resistance even when the flame resistance is 45% or more. In addition, carbonized fiber is 5%
In the following cases, there is a problem that the amount of carbide is too small to cover the molten hole, and there is a problem that even if it is increased to 25% or more, there is no change in the flameproofness. Further, when the recycled fiber content is less than 30%, there is a problem that the flame retarding auxiliary function is inferior and the added value as a recycled product is poor. There is a problem that the ratio becomes too low and the flame resistance of the upholstery is reduced.
【００１３】また、本発明の上張地を構成する組織とし
ては織物、編物、及び組物等あらゆる組織が採用可能で
ある。なかでも、防炎性と摩擦強度の点から、織編物が
好ましい。Further, as the structure constituting the upholstery of the present invention, any structure such as a woven fabric, a knitted fabric, and a braid can be adopted. Above all, woven and knitted fabrics are preferred from the viewpoint of flameproofing and frictional strength.
【００１４】上張地の厚みとしては、風合いや座り心地
などの点から薄手のものが好ましく、特に０．８〜１．
１ｍｍの範囲が好ましい。The thickness of the upper covering material is preferably thin from the viewpoint of texture and sitting comfort, particularly 0.8 to 1.
A range of 1 mm is preferred.
【００１５】また、上張地の通気度としては、蒸れ感が
少なく接炎したときに着火しにくい程度のものがよく、
特に５０〜１００ｃｃ／ｃｍ２／ｓｅｃであるのが好ま
しい。[0015] The air permeability of the upper-layered ground is preferably such that it has little stuffiness and is difficult to ignite when in contact with flame.
It is particularly preferably 50 to 100 cc / cm 2 / sec.
【００１６】以下、本発明の実施例について説明する。
なお、本発明はこれらの例に限定されるものではない。
その他の構成も、本発明の趣旨を逸脱しない範囲で種々
変形が可能である。Hereinafter, embodiments of the present invention will be described.
Note that the present invention is not limited to these examples.
Other configurations can be variously modified without departing from the spirit of the present invention.
【００１７】[0017]
【実施例】〔燃焼試験〕４５°エアーミックスバーナー
金網法およびクレビスバーナー法（いずれも財団法人
日本防炎協会）を用いて防炎性の評価を行った。 １．４５°エアーミックスバーナー金網法 （１）溶融穴 ○ 発生なし △ 若干発生あり × 発生あり （２）炭化長 最大７０ｍｍ以下、平均５０ｍｍ以下…合格 ２．クレビスバーナー法 （３）残炎 １２０秒以下の場合…合格 （４）残じん １２０秒以下の場合…合格[Example] [Combustion test] 45 ° air mix burner wire mesh method and clevis burner method (both are foundations)
The flame retardancy was evaluated using the Japan Flame Protection Association. 1.45 ° air-mix burner wire mesh method (1) Fused holes ○ Not generated △ Slightly generated × Generated (2) Carbonization length Max. Clevis burner method (3) Afterflame is less than 120 seconds… Passed (4) Dust is less than 120 seconds… Passed
【００１８】〔リサイクル性〕上張り地に対するリサイ
クル繊維の割合から評価した。 ○ ５０％以上 △ ３０〜５０％ × ３０％以下[Recyclability] Evaluated from the ratio of recycled fibers to the upholstery. ○ 50% or more △ 30-50% × 30% or less
【００１９】〔実施例１〕以下の繊維を準備した。 難燃性合成繊維：プロテックス（鐘淵化学工業（株）
製 モダクリル繊維） 炭化型繊維：レーヨン（１００％） リサイクル繊維：エコペット （帝人（株）製 再生
ポリエステル繊維） 次に、、およびの繊維を合撚し上張地用の糸を得
た。混合比率は、：：＝３０：２０：５０とし
た。上記の糸を用いてアムンゼン組織のドビー織物を織
成した。密度は、経３７本／インチ、緯３８本／インチ
とした。生地厚は１．１ｍｍ、目付は３５０ｇ／ｍ２で
あった。得られた布帛を上記の評価試験を用いて評価し
た。結果を表１に示す。Example 1 The following fibers were prepared. Flame retardant synthetic fiber: Protex (Kanebuchi Chemical Industry Co., Ltd.)
Modacrylic fiber) Carbonized fiber: rayon (100%) Recycled fiber: Ecopet (recycled polyester fiber manufactured by Teijin Limited) Next, and fibers were twisted to obtain a yarn for the upholstery. The mixing ratio was set to ::: 30:20:50. A dobby woven fabric having an Amundsen structure was woven using the above yarns. The density was 37 lines / inch and 38 lines / inch. The fabric thickness was 1.1 mm and the basis weight was 350 g / m 2 . The obtained fabric was evaluated using the above evaluation test. Table 1 shows the results.
【００２０】〔実施例２〕以下の繊維を準備した。 難燃性合成繊維：プロテックス（鐘淵化学工業（株）
製 モダクリル繊維） 炭化型繊維：綿（１００％） リサイクル繊維：エコペット （帝人（株）製 再生
ポリエステル繊維） 次に、、、およびの繊維を合撚し上張地用の糸を
得た。混合比率は、：：＝４０：１０：５０とし
た。上記の糸を用いて１８ゲージ＊３０インチのインレ
イニット地を編成した。密度は、３１コース／インチ、
１７ウエル／インチとした。生地厚は１．０ｍｍ、目付
は３３５ｇ／ｍ２であった。得られた布帛を上記の評価
試験を用いて評価した。結果を表１に示す。Example 2 The following fibers were prepared. Flame retardant synthetic fiber: Protex (Kanebuchi Chemical Industry Co., Ltd.)
Modacrylic fiber) Carbonized fiber: cotton (100%) Recycled fiber: Ecopet (recycled polyester fiber manufactured by Teijin Limited) Next, and fibers were twisted to obtain a yarn for the upholstery. The mixing ratio was set to ::: 40:10:50. Using the yarn described above, an inlay knitted fabric of 18 gauge * 30 inches was knitted. The density is 31 courses / inch,
17 wells / inch. The fabric thickness was 1.0 mm and the basis weight was 335 g / m 2 . The obtained fabric was evaluated using the above evaluation test. Table 1 shows the results.
【００２１】〔比較例１〕以下の繊維を準備した。 難燃性合成繊維：プロテックス（鐘淵化学工業（株）
製 モダクリル繊維） 炭化型繊維：レーヨン（１００％） 次に、、及びの繊維を合撚し上張地用の糸を得た。
混合比率は、：＝６０：４０とした。上記の糸を用
いてアムンゼン組織のドビー織物を織成した。密度は、
経３７本／インチ、緯３８本／インチとした。生地厚は
１．１ｍｍ、目付は３２０ｇ／ｍ２であった。得られた
布帛を上記の評価試験を用いて評価した。結果を表１に
示す。Comparative Example 1 The following fibers were prepared. Flame retardant synthetic fiber: Protex (Kanebuchi Chemical Industry Co., Ltd.)
Modacrylic fiber) Carbonized fiber: rayon (100%) Next, the fibers of (1) and (2) were ply-twisted to obtain a yarn for an upholstery ground.
The mixing ratio was: = 60: 40. A dobby woven fabric having an Amundsen structure was woven using the above yarns. The density is
The length was 37 lines / inch and the latitude was 38 lines / inch. The fabric thickness was 1.1 mm and the basis weight was 320 g / m 2 . The obtained fabric was evaluated using the above evaluation test. Table 1 shows the results.
【００２２】〔比較例２〕以下の繊維を準備した。 難燃性合成繊維：プロテックス（鐘淵化学工業（株）
製 モダクリル繊維） リサイクル繊維：エコペット （帝人（株）製 再生
ポリエステル繊維） 次に、、及びの繊維を合撚し上張地用の糸を得た。
混合比率は、：＝５０：５０とした。上記の糸を用
いて１８ゲージ＊３０インチのインレイニット地を編成
した。密度は、３１コース／インチ、１７ウエル／イン
チとした。生地厚は０．８ｍｍ、目付は３１０ｇ／ｍ２
であった。得られた布帛を上記の評価試験を用いて評価
した。結果を表１に示す。Comparative Example 2 The following fibers were prepared. Flame retardant synthetic fiber: Protex (Kanebuchi Chemical Industry Co., Ltd.)
Recycled fiber: Ecopet (recycled polyester fiber manufactured by Teijin Limited) Next, the and fibers were ply-twisted to obtain a thread for the upholstery ground.
The mixing ratio was set to: = 50: 50. Using the yarn described above, an inlay knitted fabric of 18 gauge * 30 inches was knitted. The density was 31 courses / inch and 17 wells / inch. The fabric thickness is 0.8 mm and the basis weight is 310 g / m 2
Met. The obtained fabric was evaluated using the above evaluation test. Table 1 shows the results.
【００２３】[0023]
【表１】 [Table 1]
【００２４】[0024]
【発明の効果】本発明は、以上説明したような形態で実
施され以下に記載されるような効果を奏する。すなわ
ち、このものは、難燃性合成繊維、炭化型繊維、および
リサイクル繊維を一体的に混合した糸によって構成さ
れ、布帛の全体にわたって上記の糸が使用されているた
め、難燃性を強化でき、しかも地球環境に優しい上張地
を提供することが出来る。The present invention is embodied in the form described above and has the following effects. That is, this is constituted by a yarn obtained by integrally mixing flame-retardant synthetic fibers, carbonized fibers, and recycled fibers, and the above-mentioned yarn is used throughout the fabric, so that the flame retardancy can be enhanced. In addition, it is possible to provide an environment-friendly upper-layer ground.
【００２５】特に、防炎機能を有する防炎素材が、アク
リル系繊維とセルロース系繊維とを複合したものであ
り、リサイクル繊維が、再生ポリエステルであるなら
ば、防炎機能を保持しながら低コスト且つ薄手の上張地
を実現することができる。In particular, if the flameproof material having a flameproof function is a composite of an acrylic fiber and a cellulosic fiber, and the recycled fiber is a recycled polyester, low cost while maintaining the flameproof function. In addition, a thin overlay can be realized.
【００２６】本発明の上張地を、椅子の座及び背を被包
するものとして使用するならば、特に、易燃性のクッシ
ョン材を被包してなり、またリサイクル素材利用が切望
されている分野であるので、本発明特有の防炎機能やリ
サイクル素材利用が非常に有効となる。If the upholstery material of the present invention is used as a material for covering the seat and back of a chair, it is particularly desirable to cover the material with a flammable cushion material and to use recycled materials. Therefore, the flameproof function and the use of recycled materials unique to the present invention are very effective.
Claims (5)
て、前記布帛が難燃性合成繊維、炭化型繊維、及びリサ
イクル繊維を混合した糸によって構成されていることを
特徴とする上張地。An upholstery fabric made of a fabric having a flameproof property, characterized in that the fabric is made of a yarn obtained by mixing a flame-retardant synthetic fiber, a carbonized fiber and a recycled fiber. Kamariji.
維が５〜２５％、及びリサイクル繊維が３０〜７０％の
混合比率からなることを特徴とする請求項１に記載の上
張地。2. The method according to claim 1, wherein the flame-retardant synthetic fiber has a mixing ratio of 25 to 45%, the carbonized fiber has a mixing ratio of 5 to 25%, and the recycled fiber has a mixing ratio of 30 to 70%. Choji.
とを特徴とする請求項１〜２に記載の上張地。3. The upholstery fabric according to claim 1, wherein the flame-retardant synthetic fiber is an acrylic fiber.
を特徴とする請求項１〜３に記載の上張地。4. The upholstery according to claim 1, wherein the carbonized fiber is a cellulosic fiber.
あることを特徴とする請求項１〜４に記載の上張地。5. The upholstery material according to claim 1, wherein the recycled fiber is a recycled polyester fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000248671A JP2002061047A (en) | 2000-08-18 | 2000-08-18 | Top upholster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000248671A JP2002061047A (en) | 2000-08-18 | 2000-08-18 | Top upholster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002061047A true JP2002061047A (en) | 2002-02-28 |
Family
ID=18738535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000248671A Withdrawn JP2002061047A (en) | 2000-08-18 | 2000-08-18 | Top upholster |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002061047A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008195075A (en) * | 2008-03-17 | 2008-08-28 | Seiren Co Ltd | Upholstery and interior materials |
| JP2019131944A (en) * | 2018-01-26 | 2019-08-08 | 合名会社安田商店 | Interior fabric |
-
2000
- 2000-08-18 JP JP2000248671A patent/JP2002061047A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008195075A (en) * | 2008-03-17 | 2008-08-28 | Seiren Co Ltd | Upholstery and interior materials |
| JP2019131944A (en) * | 2018-01-26 | 2019-08-08 | 合名会社安田商店 | Interior fabric |
| JP7493739B2 (en) | 2018-01-26 | 2024-06-03 | 合名会社安田商店 | Manufacturing method of interior fabric |
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