JPH02307975A - Special fabric - Google Patents
Special fabricInfo
- Publication number
- JPH02307975A JPH02307975A JP12147089A JP12147089A JPH02307975A JP H02307975 A JPH02307975 A JP H02307975A JP 12147089 A JP12147089 A JP 12147089A JP 12147089 A JP12147089 A JP 12147089A JP H02307975 A JPH02307975 A JP H02307975A
- Authority
- JP
- Japan
- Prior art keywords
- fabric
- shape memory
- resin
- fabrics
- temperature
- 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
- 239000004744 fabric Substances 0.000 title claims abstract description 67
- 229920005989 resin Polymers 0.000 claims abstract description 34
- 239000011347 resin Substances 0.000 claims abstract description 34
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 9
- 238000011084 recovery Methods 0.000 claims abstract description 6
- 239000002759 woven fabric Substances 0.000 claims description 11
- 239000000123 paper Substances 0.000 claims description 6
- 229920005749 polyurethane resin Polymers 0.000 abstract description 15
- 230000037303 wrinkles Effects 0.000 abstract description 15
- 239000013078 crystal Substances 0.000 abstract description 3
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 229920001971 elastomer Polymers 0.000 abstract description 2
- 230000009477 glass transition Effects 0.000 abstract description 2
- -1 knit Substances 0.000 abstract description 2
- 239000005060 rubber Substances 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- ZMLHBBXPXZXTSP-UHFFFAOYSA-N 2-fluoropropane Chemical compound C[C](C)F ZMLHBBXPXZXTSP-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000001153 anti-wrinkle effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 231100001261 hazardous Toxicity 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- MFDRISGAWJUQIQ-UHFFFAOYSA-N 2-chloro-2-fluoropropane Chemical compound CC(C)(F)Cl MFDRISGAWJUQIQ-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 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
- 229920000742 Cotton Polymers 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009971 piece dyeing Methods 0.000 description 1
- 229920000636 poly(norbornene) polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
- D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
- D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
Abstract
Description
【発明の詳細な説明】
〔発明の目的〕
（産業上の利用分野）
この発明は、織物、編物、不織布、紙地あるいはフィル
ムなどの生地に形状記憶樹脂の処理を施した特殊生地に
関する。DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial Application Field) The present invention relates to a special fabric in which a fabric such as a woven fabric, knitted fabric, nonwoven fabric, paper fabric, or film is treated with a shape memory resin.
（従来の技術）
従来、生地としての例えば織物や編物などは後染加工し
た後の精練、仕上工程で各種の樹脂加工処理を施すこと
が知られている。その生地に樹脂加工処理を施すことは
、例えば防水、防汚、防皺、衛生あるいは風合改善の目
的で行なわれている。(Prior Art) Conventionally, it has been known that various resin processing treatments are applied to fabrics such as woven fabrics and knitted fabrics during the scouring and finishing steps after piece dyeing. Resin processing is performed on the fabric for the purpose of, for example, waterproofing, stain-proofing, wrinkle-proofing, hygiene, or improving texture.
（発明が解決しようとする課題）
ところで、上述した従来技術のうち、特に防皺加工の目
的では熱硬化性樹脂による樹脂加工処理を施している。(Problems to be Solved by the Invention) Among the above-mentioned conventional techniques, resin processing using a thermosetting resin is performed particularly for the purpose of anti-wrinkle processing.
しかしながら、このように生地としての例えば織物に防
皺加工を施したものでも裁断して二次製品として使用し
た際に、例えば帯やワイシャツなどで着用した場合には
、防皺加工の効果が薄れて皺や折目がどうしても再度発
生してしまう。However, when fabrics such as textiles that have been treated with anti-wrinkle processing are cut and used as secondary products, such as when worn as belts or dress shirts, the effect of the anti-wrinkle process is diminished. However, wrinkles and creases inevitably occur again.
そのため、この皺や折目が発生すると、ワイシャツなど
の場合には洗濯後アイロンで１００℃以上の高温による
熱処理を施して皺や折目を除去している。この皺や折目
を除去するために、いちいち洗濯後高塩による熱処理を
行なわなければならず大変面倒であると共に完全に皺や
折目が除去できないという問題を抱えている。Therefore, when these wrinkles and folds occur, in the case of dress shirts, etc., the wrinkles and folds are removed by applying heat treatment at a high temperature of 100° C. or higher with an iron after washing. In order to remove these wrinkles and creases, it is necessary to perform heat treatment using high salt after each wash, which is very troublesome and has the problem that the wrinkles and creases cannot be completely removed.
また、例えば帯の場合には、洗濯して汚れを落したり、
皺や折目を除去するための高温による熱処理ができない
ため、取扱いに注意を払っているだけで皺や折目が除去
できにくいという問題がある。For example, in the case of an obi, you can wash it to remove dirt,
Since heat treatment at high temperatures to remove wrinkles and creases cannot be performed, there is a problem in that wrinkles and creases are difficult to remove even with careful handling.
そこで、最近になって形状記憶樹脂の開発に伴ない、こ
の形状記憶樹脂を生地処理に使われるように開発されつ
つある。しかし、今までの形状記憶樹脂は、この形状記
憶樹脂を生地に付着、含浸させる処理技術と形状を回復
させる技術は高温で行なわなければならないから非常に
処理技術が難かしい。Therefore, with the recent development of shape memory resins, this shape memory resin is being developed for use in fabric processing. However, the processing technology for conventional shape memory resins is extremely difficult because the processing technology for attaching and impregnating the shape memory resin onto fabrics and the technology for restoring the shape must be performed at high temperatures.
また、この形状記憶樹脂を溶かす溶剤としては、例えば
トルエン、メチルエチルケトンといった毒性、爆発性な
どの危険な溶剤にしか溶けないため取扱いにくいという
問題があった。Further, the shape memory resin is difficult to handle because it is only soluble in toxic and explosive solvents such as toluene and methyl ethyl ketone.
この発明の目的は、上記問題点を改善するため、形状回
復が容易にでき、さらに溶剤に溶かすのに取扱い易い形
状記憶樹脂を生地に付着又は含浸させることにより、従
来使用した際に発生する皺や折目などを容易かつ簡単に
除去できるようにした特殊生地を提供することにある。The purpose of this invention is to improve the above-mentioned problems by attaching or impregnating the fabric with a shape memory resin that can easily recover its shape and is easy to handle when dissolved in a solvent. To provide a special fabric from which folds and creases can be easily and simply removed.
（課題を解決するための手段）
上記目的を達成するために、この考案は、織物、編物、
不織布、紙地あるいはフィルムなどの生地に形状記憶温
度が１００℃以上の温度でかつ形状回復温度が１０〜５
０℃程度の形状記憶樹脂を付着又は含浸せしめて特殊生
地を構成した。(Means for solving the problem) In order to achieve the above purpose, this invention uses woven, knitted,
Fabrics such as non-woven fabric, paper or film have a shape memory temperature of 100°C or higher and a shape recovery temperature of 10 to 5.
A special fabric was constructed by attaching or impregnating a shape memory resin at about 0°C.
（作用）
この発明の特殊生地を採用することにより、織物、編物
、不織、紙地あるいはフィルムなとの生地に形状記憶樹
脂を付着又は含浸させる際に、１００℃以上の高温度で
形状記憶樹脂を処理し、かつ危険性のない溶剤で溶かす
ことができるから取扱いが容易である。(Function) By employing the special fabric of this invention, shape memory resin can be applied to or impregnated into fabrics such as woven fabrics, knitted fabrics, non-woven fabrics, paper fabrics, or films at high temperatures of 100°C or higher. It is easy to handle because the resin can be treated and dissolved with a non-hazardous solvent.
また、皺や折目などが発生した際には、１０〜５５℃程
度の熱処理で元の状態に回復でき、除去できるので取扱
いが容易となる。Furthermore, when wrinkles or creases occur, they can be restored to their original state by heat treatment at about 10 to 55° C. and can be removed, making handling easier.
（実施例）
以下、この発明の実施例を図面に基づいて詳細に説明す
る。(Example) Hereinafter, an example of the present invention will be described in detail based on the drawings.
この発明による特殊生地は、織物、編物、不織布、紙地
あるいはフィルムなどの生地そのものと、その生地に付
着又は含浸された形状記憶樹脂からなっている。例えば
、第１図に示すごとく、生地として熱可塑性フィラメン
ト糸のタテ糸１と、絹糸のヨコ糸３の糸使いからなる平
織で製織した織物５に、形状記憶樹脂としてのポリウレ
タン樹脂７を付着又は含浸せしめたものである。The special fabric according to the present invention consists of the fabric itself, such as woven fabric, knitted fabric, nonwoven fabric, paper fabric, or film, and a shape memory resin attached to or impregnated with the fabric. For example, as shown in FIG. 1, a polyurethane resin 7 as a shape memory resin is attached to a plain weave fabric 5 made of warp yarns 1 of thermoplastic filament yarns and weft yarns 3 of silk yarns. It is impregnated.
タテ糸１とヨコ糸３の糸使いは、熱可塑性フィラメント
糸と絹糸との組合せだけでなく、各種の綿、ウール、麻
、レーヨン、アセテート、伸縮糸、あるいは箔糸例えば
芯糸のまわりに全加工を施した和紙やフィルムなどの細
断糸をからませた箔糸などを適宜組合せたものを使用し
ても構わない。The warp yarn 1 and the weft yarn 3 are not only a combination of thermoplastic filament yarn and silk yarn, but also various types of cotton, wool, hemp, rayon, acetate, elastic yarn, or foil yarn, such as all around the core yarn. It is also possible to use an appropriate combination of processed Japanese paper, foil threads entwined with shredded threads of film, and the like.
織物の織方としても単なる平織だけでなく、朱子、斜絞
、あるいは二重組織さらには変化組織などであってもよ
い。The weaving method of the woven fabric is not only plain weave, but also satin, diagonal weave, double weave, and even modified weave.
また、織物以外の編物、不織布、紙地あるいはフィルム
などであってもよく、その場合の材料は上記の各種の糸
や紙パルプ、フィルムが使用される。In addition, it may be a knitted fabric other than a woven fabric, a nonwoven fabric, a paper fabric, or a film, and in this case, the materials used include the above-mentioned various threads, paper pulp, and films.
形状記憶樹脂としての例えばポリウレタン樹脂７は結晶
部分とアモルファス部分からなっている。For example, the polyurethane resin 7 as a shape memory resin consists of a crystalline portion and an amorphous portion.
しかも、この樹脂７はアモルファス部分のガラス転移点
（Ｔｇ）以上、結晶部分の融点以下の温度範囲でゴム弾
性を示し、自由に変形できるものである。Moreover, this resin 7 exhibits rubber elasticity in a temperature range above the glass transition point (Tg) of the amorphous portion and below the melting point of the crystalline portion, and can be freely deformed.
この温度範囲では、アモルファス部分の分子運動は自由
になるが、結晶部分が溶けていないためここが架橋点の
ように振る舞う。変形したままＴｇ以下に冷やすとその
形のまま固定するが内部応力は残っており、温めると記
憶した形状に戻ることになる。In this temperature range, the molecules in the amorphous part are free to move, but since the crystalline part is not melted, it behaves like a crosslinking point. If it is cooled to below Tg while it is deformed, it will remain fixed in that shape, but internal stress will remain, and when it is warmed, it will return to its memorized shape.
形状の再記憶は結晶部分の融点以上の温度例えば２００
℃前後に加熱し、樹脂を流動状態にして成形し、冷却の
過程で部分結晶し架橋点を新しく作り直すことによって
行なわれる。The shape is re-memorized at a temperature above the melting point of the crystal part, for example 200℃.
This is done by heating the resin to around °C to make it fluid, molding it, and then partially crystallizing it during the cooling process to create new crosslinking points.
本実施例におけるポリウレタン樹脂７はＴｇが一３０℃
から＋６０℃まで自由に変えられるが、通常の常温にお
けるコンディショニング状態すなわち、１０℃〜５５℃
程度でこの樹脂７を放置しておくことによって、元の状
態に回復されるのである。好ましくは２０〜４０℃の雰
囲気中に放置しておくことによって、自然と元の状態に
回復するし、アイロンなどの熱処理で行えば短時間に回
復させることができる。The polyurethane resin 7 in this example has a Tg of -30°C.
Although it can be freely changed from
By leaving this resin 7 for a while, it will be restored to its original state. Preferably, by leaving it in an atmosphere of 20 to 40°C, it will naturally recover to its original state, and if it is heat treated with an iron, it can be recovered in a short time.
さらに、この樹脂７は透明で着色が自由であり、かつ耐
候性がよく、耐楽品性も従来のポリウレタン並みの特性
を有している。特に、ジメチルフロンなどの溶剤に溶け
て危険性がなく取扱い易く、染料との結合性も良好であ
る。Furthermore, this resin 7 is transparent and can be colored freely, has good weather resistance, and has properties comparable to conventional polyurethane in terms of durability. In particular, it dissolves in solvents such as dimethyl chlorofluorocarbon, is not dangerous, is easy to handle, and has good binding properties with dyes.
而して、例えば熱可塑性フィラメント糸のタテ糸１と、
絹糸のヨコ糸３で平織の組織により製織した織物５を、
ジメチルフロンの溶剤にポリウレタン樹脂７を溶かした
約２００℃前後の溶液に例えば約５分程度浸漬した後、
乾燥、常温にて冷却することによって第１図に示したよ
うな特殊生地が得られるのである。Thus, for example, warp yarn 1 of thermoplastic filament yarn,
A fabric 5 woven with a plain weave structure using silk weft 3,
After being immersed for about 5 minutes in a solution of polyurethane resin 7 dissolved in a dimethylfluorocarbon solvent at about 200°C,
By drying and cooling at room temperature, a special fabric as shown in Figure 1 can be obtained.
第２図には特殊生地としての織物５に形状記憶樹脂のポ
リウレタン樹脂７を含浸せしめる概略の処理工程が示さ
れている。第２図において、ローラ９Ａ、９Ｂは巻かれ
た織物５を載置して送り出すローラである。容器１１に
は例えばジメチルフロンの溶剤に前記ポリウレタン樹脂
７を溶かした溶液が約２００℃に加熱されて収容されて
いる。FIG. 2 schematically shows the processing steps for impregnating a woven fabric 5, which is a special fabric, with a polyurethane resin 7, which is a shape memory resin. In FIG. 2, rollers 9A and 9B are rollers on which the wound fabric 5 is placed and sent out. The container 11 contains a solution of the polyurethane resin 7 dissolved in a solvent such as dimethylfluorocarbon and heated to about 200°C.
ローラ１３は織物５を溶液中に浸漬させるためのもので
ある。The roller 13 is for immersing the fabric 5 in the solution.
一対のローラ１５Ａ、１５Ｂは高圧マングルで織物５に
浸漬された溶液を適宜の％に絞り取るものである。３段
のローラ１７Ａ、１７Ｂおよび１７Ｃは絞られた織物５
を乾燥するための約９０℃程度に加熱された加熱ローラ
であり、ローラ１９は巻取りローラである。A pair of rollers 15A and 15B are used to squeeze the solution soaked into the fabric 5 to an appropriate percentage using a high-pressure mangle. The three stages of rollers 17A, 17B and 17C are used to convey the squeezed fabric 5.
The roller 19 is a heating roller heated to about 90° C. for drying.Roller 19 is a winding roller.
上記構成により、織物５はローラ９Ａ、９Ｂにより送り
出されて、容器１１内に送られる。容器１１内で織物５
はジメチルフロンに前記ポリウレタン樹脂７を溶かした
例えば約２００℃程度の溶液中に例えば５分程度浸漬さ
れる。With the above configuration, the fabric 5 is sent out by the rollers 9A and 9B into the container 11. Fabric 5 in container 11
is immersed for about 5 minutes in a solution of the polyurethane resin 7 dissolved in dimethyl chlorofluorocarbon at about 200° C., for example.
前記ポリウレタン樹脂７を含浸した織物は高圧マングル
のローラ１５Ａ、１５Ｂで適宜の％で絞られ、さらに約
９０℃程度に加熱された３段ローラ１７Ａ、１７Ｂ、１
７Ｃで乾燥処理される。乾燥処理された織物は常温にて
冷却して巻取りローラ１つに巻取られて、前記ポリウレ
タン樹脂７を含浸した特殊織物５が得られることになる
。この得られた特殊織物５は外観が美麗で強靭かつ耐久
性に優れたものとなる。The fabric impregnated with the polyurethane resin 7 is squeezed to an appropriate percentage by rollers 15A and 15B of a high-pressure mangle, and is further squeezed by three-stage rollers 17A, 17B, 1 heated to about 90°C.
Dry at 7C. The dried fabric is cooled to room temperature and wound around a single winding roller to obtain the special fabric 5 impregnated with the polyurethane resin 7. The obtained special fabric 5 has a beautiful appearance and is strong and durable.
前記容器１１内で織物５を、ジメチルフロンの溶剤に前
記ポリウレタン樹脂７を溶かした溶液に浸漬する代りに
、ジメチルフロンに前記ポリウレタン樹脂７を溶かした
溶液をスプレ装置に入れ、そのスプレ装置から噴霧し織
物５の表面に前記ポリウレタン樹脂７を付着させると共
に、加熱固定−冷却を施すようにしてもよい。さらに、
形状記憶樹脂を溶かした溶液を、生地にハケで塗布した
り、撹拌しながら付着したり、さらに真空蒸着で含浸さ
せるようにしても可能である。Instead of immersing the fabric 5 in the container 11 in a solution in which the polyurethane resin 7 is dissolved in a dimethyl fluorocarbon solvent, a solution in which the polyurethane resin 7 is dissolved in dimethyl fluorocarbon is put into a spray device and sprayed from the spray device. The polyurethane resin 7 may be applied to the surface of the textile fabric 5, and heat-fixed and cooled. moreover,
It is also possible to apply a solution containing a shape memory resin to the fabric with a brush, to attach it while stirring, or to impregnate the fabric by vacuum deposition.
こうして得られた形状記憶樹脂を付着又は含浸した織物
は、二次製品になるまでの過程や、裁断して二次製品に
して使用したり、又は着用した際に折曲げられて特に皺
や折目が発生したとしても、例えば１０〜５５℃程度好
ましくは２０〜４０℃の熱処理を施すことによって、元
の状態に復元することができるから、皺や折目などを容
易がっ簡単に除去することができる。The fabrics that are adhered to or impregnated with the shape memory resin obtained in this way can be folded during the process of becoming a secondary product, cut and used as a secondary product, or when worn, resulting in wrinkles and creases. Even if wrinkles occur, they can be restored to their original state by heat treatment at, for example, 10 to 55 degrees Celsius, preferably 20 to 40 degrees Celsius, so wrinkles and creases can be easily removed. be able to.
織物の代りに編物、不織布、紙地又はフィルムなどそれ
以外の生地であってもよい。特に二次製品として皺や折
目の発生しやすい帯地やワイシャツなどに適用すると著
しく効果が発揮される。Instead of woven fabrics, other fabrics such as knitted fabrics, nonwoven fabrics, paper fabrics, or films may be used. It is particularly effective when applied to secondary products such as obi fabrics and dress shirts that are prone to wrinkles and creases.
二次製品としては、衣料以外の産業用資材のカーシート
やシートカバー類、インテリアのカーペット、カーテン
などに適用することも可能で広範囲の用途に応用できる
。As a secondary product, it can be applied to industrial materials other than clothing such as car seats and seat covers, interior carpets, curtains, etc., and can be applied to a wide range of applications.
本実施例で得られた特殊生地は１００℃以上の温度で形
状記憶され、この処理が危険性のない溶剤に溶かして行
なうことができるので取扱いが容易である。The special fabric obtained in this example has a shape memory at a temperature of 100° C. or higher, and this treatment can be carried out by dissolving it in a non-hazardous solvent, making it easy to handle.
また、形状を回復させる温度を例えば１０〜５５℃で行
な得るので、使用した例えば帯やワイシャツに発生した
折り目や皺は常温状態で保持保管しておくことにより除
去できて取扱いが容易となるものである。In addition, since the shape recovery can be carried out at a temperature of, for example, 10 to 55°C, folds and wrinkles that occur on used belts or dress shirts can be removed by storing them at room temperature, making them easier to handle. It is something.
なお、この発明は前述した実施例に限定されることなく
、適宜の変更を行なうことにより、その他の態様で実施
し得るものである。例えば、形状記憶樹脂として、ポリ
ウレタン樹脂７を用いた例で説明したが、形状記憶温度
が１００℃以上の温度で、形状回復温度が１０〜５５℃
前後のものであれば、それ以外の形状記憶樹脂例えばポ
リノルボルネンやスチレン・ブタジェン共重合体などの
樹脂であっても構わ、ない。Note that the present invention is not limited to the embodiments described above, and can be implemented in other embodiments by making appropriate changes. For example, an example was explained in which polyurethane resin 7 was used as the shape memory resin, but when the shape memory temperature is 100°C or higher, the shape recovery temperature is 10 to 55°C.
Other shape memory resins such as polynorbornene and styrene-butadiene copolymers may be used as long as they are the same.
また、本実施例における形状記憶樹脂を糸の状態で付着
し、又は含浸せしめその糸を織物、編物として使用する
ことも可能である。It is also possible to attach or impregnate the shape memory resin in the form of a thread and use the thread as a woven or knitted fabric.
以上のごとき実施例の説明より理解されるように、この
発明によれば、特許請求の範囲に記載したように、織物
、編物、不織布、紙地あるいはフィルムなどの生地に形
状記憶温度が１００℃以上の温度、形状回復温度が１０
〜５５℃程度の形状記憶樹脂を付着又は含浸せしめてな
る特殊生地であるから、二次製品になるまでの過程や、
裁断して二次製品にし、その二次製品を使用したり、あ
るいは着用した際に、特に発生する少くとも皺や折目な
どは１０〜５５℃程度の常温状態に保持保管しておくだ
けで元の状態に復元するから、容易かつ簡単に除去でき
るという効果を奏する。As can be understood from the above description of the embodiments, according to the present invention, as described in the claims, the shape memory temperature of fabrics such as woven fabrics, knitted fabrics, nonwoven fabrics, paper fabrics, or films is 100°C. Temperatures above, shape recovery temperature is 10
Since it is a special fabric that is attached or impregnated with shape memory resin at a temperature of ~55℃, the process until it becomes a secondary product,
When cutting the product into a secondary product and using or wearing the product, at least wrinkles and creases that may occur can be removed by simply storing it at room temperature of about 10 to 55 degrees Celsius. Since it is restored to its original state, it can be easily and easily removed.
また、危険性のない溶剤に形状記憶樹脂を溶かすことが
できるから、安全で取扱いが容易である。Furthermore, since the shape memory resin can be dissolved in a non-hazardous solvent, it is safe and easy to handle.
さらに、この発明の生地には形状記憶樹脂が付着又は含
浸されているから、外観が美麗でかつ強靭で、しかも耐
久性、耐候性に優れたものとなる。Furthermore, since the fabric of the present invention is attached or impregnated with a shape memory resin, it has a beautiful appearance, is strong, and has excellent durability and weather resistance.
第１図はこの発明の一実施例である特殊生地としての織
物の概略図、第２図はこの発明の特殊生地を得るための
概略処理工程図である。
１・・・タテ糸
３・・・ヨコ糸
５・・・織物
７・・・ポリウレタン樹脂FIG. 1 is a schematic diagram of a woven fabric as a special fabric according to an embodiment of the present invention, and FIG. 2 is a schematic diagram of processing steps for obtaining the special fabric of the present invention. 1... Warp thread 3... Weft thread 5... Fabric 7... Polyurethane resin
Claims (1)
に形状記憶温度が１００℃以上の温度でかつ形状回復温
度が１０〜５５℃程度の形状記憶樹脂を付着又は含浸せ
しめてなることを特徴とする特殊生地。It is characterized by being made by adhering or impregnating a shape memory resin with a shape memory temperature of 100°C or more and a shape recovery temperature of about 10 to 55°C to fabrics such as woven fabrics, knitted fabrics, nonwoven fabrics, paper fabrics, or films. Special fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12147089A JPH02307975A (en) | 1989-05-17 | 1989-05-17 | Special fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12147089A JPH02307975A (en) | 1989-05-17 | 1989-05-17 | Special fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02307975A true JPH02307975A (en) | 1990-12-21 |
Family
ID=14811948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12147089A Pending JPH02307975A (en) | 1989-05-17 | 1989-05-17 | Special fabric |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02307975A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05272061A (en) * | 1992-03-17 | 1993-10-19 | Kanebo Ltd | Cloth having moisture-permeability controllable by temperature |
| US20110021097A1 (en) * | 2009-07-24 | 2011-01-27 | Syracuse University | Shape Memory Elastomeric Composites and Method of Manufacturing |
| WO2015144473A1 (en) * | 2014-03-28 | 2015-10-01 | Henkel Ag & Co. Kgaa | Avoidance of textile wrinkles |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56378A (en) * | 1979-06-15 | 1981-01-06 | Teijin Ltd | Production of suede like raised fabric |
| JPS61252353A (en) * | 1985-04-25 | 1986-11-10 | 金井 宏之 | Nonwoven sheet made of shape memory resin |
-
1989
- 1989-05-17 JP JP12147089A patent/JPH02307975A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56378A (en) * | 1979-06-15 | 1981-01-06 | Teijin Ltd | Production of suede like raised fabric |
| JPS61252353A (en) * | 1985-04-25 | 1986-11-10 | 金井 宏之 | Nonwoven sheet made of shape memory resin |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05272061A (en) * | 1992-03-17 | 1993-10-19 | Kanebo Ltd | Cloth having moisture-permeability controllable by temperature |
| JP2582742B2 (en) * | 1992-03-17 | 1997-02-19 | 鐘紡株式会社 | Fabric whose moisture permeability is controlled by temperature |
| US20110021097A1 (en) * | 2009-07-24 | 2011-01-27 | Syracuse University | Shape Memory Elastomeric Composites and Method of Manufacturing |
| US9328209B2 (en) * | 2009-07-24 | 2016-05-03 | Syracuse University | Shape memory elastomeric composites and method of manufacturing |
| WO2015144473A1 (en) * | 2014-03-28 | 2015-10-01 | Henkel Ag & Co. Kgaa | Avoidance of textile wrinkles |
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