JPS6317150B2 - - Google Patents
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- Publication number
- JPS6317150B2 JPS6317150B2 JP59004751A JP475184A JPS6317150B2 JP S6317150 B2 JPS6317150 B2 JP S6317150B2 JP 59004751 A JP59004751 A JP 59004751A JP 475184 A JP475184 A JP 475184A JP S6317150 B2 JPS6317150 B2 JP S6317150B2
- Authority
- JP
- Japan
- Prior art keywords
- fabric
- weight
- parts
- organic solvent
- fabrics
- 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.)
- Expired
Links
- 239000004744 fabric Substances 0.000 claims description 43
- 239000003795 chemical substances by application Substances 0.000 claims description 25
- 239000003960 organic solvent Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 7
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 7
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 238000005108 dry cleaning Methods 0.000 claims description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229920001451 polypropylene glycol Polymers 0.000 claims description 3
- 239000000047 product Substances 0.000 description 11
- 239000000835 fiber Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 238000009958 sewing Methods 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- 239000004753 textile Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 239000002759 woven fabric Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- MGSRCZKZVOBKFT-UHFFFAOYSA-N thymol Chemical compound CC(C)C1=CC=C(C)C=C1O MGSRCZKZVOBKFT-UHFFFAOYSA-N 0.000 description 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical group CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical class CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000005844 Thymol Substances 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical group ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 229920006317 cationic polymer Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 238000007756 gravure coating Methods 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229940035429 isobutyl alcohol Drugs 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- -1 methyl ethyl Chemical group 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000000271 synthetic detergent Substances 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- 229960000790 thymol Drugs 0.000 description 1
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は柔軟な織物、ニツト、不織布等の布地
を硬化させた後、再び元の柔軟な状態に戻す処理
方法に関するものである。
〔従来の技術〕
柔軟な織物、ニツト、不織布等の布地、特に極
薄手の布地は、その形態が不安定なため、最終制
品になる前の裁断、縫製、把持、搬送、整形等の
加工時には取扱いが困難で作業能率を向上し難
い。
このため、従来よりゼラチン、デンプン、ゴ
ム、にかわ等の糊剤が布の仕上げ剤として使用さ
れている。また糊剤として、カチオン性ポリビニ
ルアルコールの存在下ビニル単量体を乳化重合し
て得られるカチオン性重合体エマルジヨンを主成
分とし、繊維への付着力に優れかつ市販の合成洗
剤の水溶液による洗濯により、汚れとともに洗い
落せるカチオン性繊維糊が開示されている(特開
昭57―21468)。
また繊維製品を固定する方法として、(メタ)
アクリル酸アルキルエステルを主成分とする水性
アクリル樹脂分散液を繊維製品、特に不織フリー
スに塗布して110℃以上の温度で乾燥し、湿潤強
度、洗浄安定性に優れた固定繊維製品を得る製法
が開示されている(特開昭58―126374)。
〔発明が解決しようとする問題点〕
しかし、上記糊剤及びカチオン性繊維糊は家庭
における洗濯で簡単に除去できるが、水洗いする
と風合いが大きく変化したり、型崩れを生じて商
品価値を損なうような衣料の一時硬化剤としては
不向きである。また上記固定繊維製品を得る製法
では、硬化剤の主成分である(メタ)アクリル酸
アルキルエステルを110℃以上の温度で乾燥して
繊維製品に固化させるため、硬化剤の繊維製品へ
の付着力が強大で洗浄によつて低下しないため、
やはり衣料の一時硬化剤としては不適当である。
すなわち、上記従来の硬化手段では柔軟な布地
を一時的に硬化させ、所定の加工後に再び元の柔
軟な布地に戻すには適さない問題があつた。
本発明の目的は、柔軟な布地を最終製品に至る
前に一時的に硬化させ、その取扱いを容易にして
裁断、縫製、把持、搬送、整形等の加工効率を向
上させるとともに、後処理により最終製品の段階
で元の柔軟な布地に戻すことができる柔軟な布地
の処理方法を提供することにある。
〔問題点を解決するための手段〕
上記目的を達成するために、本発明の処理方法
は、有機溶剤又は有機溶剤と水との混合液100重
量部にポリビニルピロリドン、低分子量ポリビニ
ルアルコール、ポリエチレンオキサイド、ポリプ
ロピレンオキサイド、又はポリビニルピロリドン
と酢酸ビニルとの共重合体の中から選ばれた水及
び有機溶剤に可溶な硬化剤を0.1〜20.0重量部溶
解し、この溶液を柔軟な布地の片面又は両面に布
地100重量部に対して5〜50重量部塗布し、この
布地を100℃以下の温度で乾燥して硬化し、この
布地に所定の加工を施した後、ドライクリーニン
グ又はスチームプレスにより上記硬化剤を加工布
地から除去することを特徴とする。
本発明の被処理物は、天然繊維、化学繊維又は
これらの混紡、交撚、交織、交編により形成され
た繊維製品又は不織布からなる柔軟な布地であ
る。
また本発明の硬化剤は、水にも有機溶剤にも容
易に可溶な硬化剤であつて、繊維との付着力が強
くなく、乾燥後に布地が変退色せず、また布地の
強力低下を生じることのないものである。具体的
にはポリビニルピロリドン、低分子量ポリビニル
アルコール、ポリエチレンオキサイド、ポリプロ
ピレンオキサイド、又はポリビニルピロリドンと
酢酸ビニルとの共重合体の中から選ばれる。低分
子量ポリビニルアルコールとは1000程度の分子量
を有し、低温で水及び有機溶剤に可溶なものをい
う。
また本発明の有機溶剤は、上記硬化剤を溶解
し、後工程のドライクリーニングで除去し易いも
のである。具体的にはメチルアルコール、エチ
ルアルコール、n―プロピルアルコール、イソプ
ロピルアルコール、n―ブチルアルコール、イソ
ブチルアルコール等の一価アルコール、モノ・
ジ・トリエチレングリコール類、プロピレングリ
コール類、グリセリン、レゾルシン等の多価アル
コール、チモール、レゾルシン等のフエノー
ル、アセトン、メチルエチルケトン、シクロヘ
キサン等のケトン、メチルエチルセロソルブ、
エチルセロソルブ等の水酸基を有するエーテル又
はエステル、エチルエーテル、イソプロピルエ
ーテル、テトラヒドロフラン等のエーテル、ベ
ンゼン、トルエン、キシレン等の芳香族炭化水
素、クロロホルム、四塩化炭素、塩化エチレ
ン、トリクロルエタン、トリクロルエチレン、テ
トラクロルエチレン等のハロゲン化炭化水素等の
各種溶剤を単独又は混合して使用することができ
る。
上記硬化剤を上記有機溶剤又は有機溶剤と水と
の混合液に溶解する。有機溶剤と水との混合割合
は有機溶剤100重量部に対して水5〜100重量部が
好ましい。ここで繊維からの剥離性を良くするた
め、硬化剤は有機溶剤又は有機溶剤と水との混合
液100重量部に対して0.1〜20.0重量部溶解する。
硬化剤の溶解量は布地の素材、組織、目付等によ
り上記範囲から適宜選択される。
硬化剤の溶液は布地100重量部に対して5〜50
重量部塗布される。塗布の方法としては、スプレ
ーコーテイング法又はグラビアコーテイング法が
好ましい。布地の種類、形態により上記塗布量の
範囲で硬化剤溶液を布地の片面又は両面に塗布す
る。この塗布により硬化剤溶液が布地の表面に散
布され、細かいドツト状に付着する。
この布地を100℃の温度で乾燥する。この低温
乾燥により、ドツト状に付着した硬化剤溶液は布
地の内部、換言すれば繊維内部にまで十分に浸透
せずに固化する。この状態の布地は、極薄手の布
地であつても形態安定性に優れ、裁断時、縫製
時、整形時等の加工性が良好となる。
このような所定の加工が施された布地をドライ
クリーニング又はスチームプレスすると、上記硬
化剤が溶けて加工布地から除かれ、布地は元の柔
軟な状態になる。ドライクリーニングは硬化剤の
塗布量が多い場合又は硬化剤を完全に除去する場
合に行われ、スチームプレスは硬化剤の塗布量が
少ない場合又は硬化剤を完全に除去しなくてもよ
い場合に行われる。
〔発明の効果〕
以上述べたように、従来、極細番手の編地、織
物地のような柔軟で形態の不安定な布地は、裁
断、縫製、整形等の加工が困難なために衣料を高
品質に生産するのに高度の技能と多大の工数を必
要としていたものが、本発明によれば、柔軟な布
地を最終製品に至る前に一時的に硬化させてその
取扱いを容易にできるため、裁断、縫製、把持、
搬送、整形等の加工効率が向上し、高い技能を必
要とすることなく所望の衣料を生産でき、ドライ
クリーニング又はスチームプレスの後処理により
最終製品の段階で元の柔軟な風合いの布地に戻す
ことができる。
〔実施例〕
次に本発明の実施例を説明する。
ポリエステル加工糸100%の減量ジヨーゼツト
(目付90g/m2の布染仕上品)を用意した。エチ
ルアルコール50%水溶液50重量部にポリビニルピ
ロリドンと酢酸ビニルとの共重合体2.0重量部を
均一に溶解した。この溶液をハンドスプレー装置
により上記ジヨーゼツトの裏面にジヨーゼツト重
量の5%だけ均等に噴霧した。噴霧後、ジヨーゼ
ツトを直ちに赤外線乾燥機に通過させ80℃で乾燥
した。次いでテトラクロルエチレンにより乾燥し
たジヨーゼツトをドライクリーニングした。
次表に無処理のジヨーゼツト(無処理布)と本
実施例の乾燥したジヨーゼツト(処理布)とドラ
イクリーニングしたジヨーゼツト(後処理布)の
各風合い特性を次表に示す。各風合い特性は日本
繊維機械学会の定めたKES法に基づいて測定し
た。
表より、本実施例のジヨーゼツトが硬化剤によ
り一時的に硬化し、後処理で元の風合いに復元す
ることが明らかとなつた。
【表】DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a treatment method for curing a flexible fabric such as a woven fabric, knitted fabric, or nonwoven fabric and then returning it to its original soft state. [Prior Art] Fabrics such as flexible woven fabrics, knitted fabrics, and non-woven fabrics, especially ultra-thin fabrics, are unstable in shape, so they are difficult to process during cutting, sewing, gripping, conveying, shaping, etc. before becoming the final product. Difficult to handle and difficult to improve work efficiency. For this reason, pasting agents such as gelatin, starch, rubber, and glue have been used as finishing agents for cloth. In addition, as a sizing agent, the main ingredient is a cationic polymer emulsion obtained by emulsion polymerization of vinyl monomers in the presence of cationic polyvinyl alcohol, which has excellent adhesion to fibers and can be washed with an aqueous solution of a commercially available synthetic detergent. , a cationic fiber glue that can be washed off along with dirt has been disclosed (Japanese Patent Application Laid-Open No. 57-21468). Also, as a method of fixing textile products, (meta)
A manufacturing method in which a water-based acrylic resin dispersion containing acrylic acid alkyl ester as the main component is applied to textile products, especially nonwoven fleece, and dried at a temperature of 110°C or higher to obtain fixed fiber products with excellent wet strength and washing stability. has been disclosed (Japanese Unexamined Patent Publication No. 126374, 1983). [Problems to be Solved by the Invention] However, although the above-mentioned glue and cationic fiber glue can be easily removed by washing at home, washing them with water may significantly change the texture or cause the product to lose its shape, which may impair the product value. It is not suitable as a temporary hardening agent for clothing. In addition, in the manufacturing method for obtaining the above-mentioned fixed fiber products, the (meth)acrylic acid alkyl ester, which is the main component of the hardening agent, is dried at a temperature of 110°C or higher to solidify it into a textile product. is strong and does not deteriorate with washing,
It is still unsuitable as a temporary hardening agent for clothing. That is, the above-mentioned conventional curing means has a problem in that it is not suitable for temporarily curing a soft fabric and returning it to the original soft fabric after a predetermined processing. The purpose of the present invention is to temporarily harden flexible fabrics before making them into final products, making them easier to handle and improving the processing efficiency of cutting, sewing, gripping, conveying, shaping, etc. An object of the present invention is to provide a method for processing a flexible fabric that can return it to its original flexible fabric at the product stage. [Means for Solving the Problems] In order to achieve the above object, the treatment method of the present invention includes adding polyvinylpyrrolidone, low molecular weight polyvinyl alcohol, polyethylene oxide to 100 parts by weight of an organic solvent or a mixed solution of an organic solvent and water. , polypropylene oxide, or a copolymer of polyvinylpyrrolidone and vinyl acetate, 0.1 to 20.0 parts by weight of a curing agent soluble in water and organic solvents is dissolved, and this solution is applied to one or both sides of a flexible fabric. Apply 5 to 50 parts by weight to 100 parts by weight of fabric, dry and cure this fabric at a temperature of 100°C or less, perform the specified processing on this fabric, and then dry clean or steam press to cure as described above. It is characterized by the removal of agents from treated fabrics. The object to be treated of the present invention is a flexible fabric made of natural fibers, chemical fibers, or textile products or nonwoven fabrics formed by blending, twisting, weaving, or knitting these materials. In addition, the curing agent of the present invention is a curing agent that is easily soluble in both water and organic solvents, does not have strong adhesion to fibers, does not discolor or fade the fabric after drying, and does not reduce the strength of the fabric. It is something that will never occur. Specifically, it is selected from polyvinylpyrrolidone, low molecular weight polyvinyl alcohol, polyethylene oxide, polypropylene oxide, or a copolymer of polyvinylpyrrolidone and vinyl acetate. Low molecular weight polyvinyl alcohol has a molecular weight of about 1000 and is soluble in water and organic solvents at low temperatures. Further, the organic solvent of the present invention dissolves the above-mentioned curing agent and can be easily removed in a subsequent dry cleaning process. Specifically, monohydric alcohols such as methyl alcohol, ethyl alcohol, n-propyl alcohol, isopropyl alcohol, n-butyl alcohol, isobutyl alcohol, mono-
Di-triethylene glycols, propylene glycols, glycerin, polyhydric alcohols such as resorcinol, phenols such as thymol and resorcinol, ketones such as acetone, methyl ethyl ketone, cyclohexane, methyl ethyl cellosolve,
Ethers or esters with hydroxyl groups such as ethyl cellosolve, ethers such as ethyl ether, isopropyl ether, and tetrahydrofuran, aromatic hydrocarbons such as benzene, toluene, and xylene, chloroform, carbon tetrachloride, ethylene chloride, trichloroethane, trichloroethylene, and tetrahydrofuran. Various solvents such as halogenated hydrocarbons such as chlorethylene can be used alone or in combination. The curing agent is dissolved in the organic solvent or a mixture of an organic solvent and water. The mixing ratio of the organic solvent and water is preferably 5 to 100 parts by weight of water per 100 parts by weight of the organic solvent. In order to improve the releasability from the fibers, the curing agent is dissolved in an amount of 0.1 to 20.0 parts by weight per 100 parts by weight of the organic solvent or a mixture of the organic solvent and water.
The amount of the curing agent dissolved is appropriately selected from the above range depending on the material, texture, basis weight, etc. of the fabric. The hardening agent solution is 5 to 50 parts by weight per 100 parts by weight of the fabric.
Weight parts are applied. The coating method is preferably a spray coating method or a gravure coating method. Depending on the type and form of the fabric, the hardening agent solution is applied to one or both sides of the fabric in the above coating amount range. This application spreads the hardener solution onto the surface of the fabric and deposits it in fine dots. Dry this fabric at a temperature of 100°C. Due to this low-temperature drying, the hardening agent solution deposited in dots solidifies without sufficiently penetrating into the interior of the fabric, in other words, the interior of the fibers. The fabric in this state has excellent shape stability even if it is an extremely thin fabric, and has good workability during cutting, sewing, shaping, etc. When a fabric that has been subjected to such predetermined processing is dry cleaned or steam pressed, the hardening agent is dissolved and removed from the processed fabric, returning the fabric to its original soft state. Dry cleaning is used when a large amount of hardening agent is applied or when the hardening agent is completely removed, while steam pressing is used when the amount of hardening agent applied is small or when it is not necessary to completely remove the hardening agent. be exposed. [Effects of the Invention] As described above, conventionally, soft and unstable fabrics such as ultra-fine count knitted fabrics and woven fabrics have been difficult to process, such as cutting, sewing, and shaping, making it difficult to make high quality clothing. However, according to the present invention, the flexible fabric can be temporarily hardened before it becomes the final product, making it easier to handle. cutting, sewing, gripping,
Processing efficiency such as transportation and shaping is improved, making it possible to produce desired clothing without requiring high skills, and returning the fabric to its original soft texture at the final product stage through dry cleaning or steam press post-processing. Can be done. [Example] Next, an example of the present invention will be described. A weight loss jersey made of 100% polyester processed yarn (fabric-dyed finished product with a basis weight of 90 g/m 2 ) was prepared. 2.0 parts by weight of a copolymer of polyvinylpyrrolidone and vinyl acetate was uniformly dissolved in 50 parts by weight of a 50% ethyl alcohol aqueous solution. This solution was evenly sprayed onto the back side of the dioset by a hand sprayer in an amount of 5% of the dioset weight. After spraying, the dioset was immediately passed through an infrared dryer and dried at 80°C. The dried dioset was then dry cleaned using tetrachlorethylene. The following table shows the texture characteristics of the untreated jersey (untreated fabric), the dried jersey (treated fabric) of this example, and the dry cleaned jersey (post-treated fabric). Each texture characteristic was measured based on the KES method established by the Japan Textile Machinery Society. From the table, it is clear that the dioset of this example is temporarily hardened by the hardening agent and restored to its original texture by post-treatment. 【table】
Claims (1)
量部にポリビニルピロリドン、低分子量ポリビニ
ルアルコール、ポリエチレンオキサイド、ポリプ
ロピレンオキサイド、又はポリビニルピロリドン
と酢酸ビニルとの共重合体の中から選ばれた水及
び有機溶剤に可溶な硬化剤を0.1〜20.0重量部溶
解し、 この溶液を柔軟な布地の片面又は両面に布地
100重量部に対して5〜50重量部塗布し、この布
地を100℃以下の温度で乾燥して硬化し、 この布地に所定の加工を施した後、ドライクリ
ーニング又はスチームプレスにより上記硬化剤を
加工布地から除去する ことを特徴とする柔軟な布地の処理方法。[Scope of Claims] 1. 100 parts by weight of an organic solvent or a mixture of an organic solvent and water, selected from among polyvinylpyrrolidone, low molecular weight polyvinyl alcohol, polyethylene oxide, polypropylene oxide, or a copolymer of polyvinylpyrrolidone and vinyl acetate. Dissolve 0.1 to 20.0 parts by weight of a hardening agent soluble in the selected water and organic solvent, and apply this solution to one or both sides of the flexible fabric.
Apply 5 to 50 parts by weight per 100 parts by weight, dry and cure this fabric at a temperature of 100°C or less, perform the specified processing on this fabric, and then apply the above curing agent by dry cleaning or steam press. 1. A method for treating flexible fabrics, characterized by removing from treated fabrics.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59004751A JPS60151382A (en) | 1984-01-17 | 1984-01-17 | Curing treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59004751A JPS60151382A (en) | 1984-01-17 | 1984-01-17 | Curing treatment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60151382A JPS60151382A (en) | 1985-08-09 |
JPS6317150B2 true JPS6317150B2 (en) | 1988-04-12 |
Family
ID=11592610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59004751A Granted JPS60151382A (en) | 1984-01-17 | 1984-01-17 | Curing treatment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60151382A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0468046U (en) * | 1990-10-22 | 1992-06-16 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2239250A (en) * | 1989-12-22 | 1991-06-26 | Basf Corp | Copolymers from polyalkylene oxides containing a maleate reactive double bond and vinyl acetate |
CN109898250B (en) | 2012-12-13 | 2021-12-10 | 乔纳森·卓脑 | Temporarily changing the properties of the material of the flexible member to facilitate assembly of the article |
-
1984
- 1984-01-17 JP JP59004751A patent/JPS60151382A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0468046U (en) * | 1990-10-22 | 1992-06-16 |
Also Published As
Publication number | Publication date |
---|---|
JPS60151382A (en) | 1985-08-09 |
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