JPS63152458A - Weight reduction processing of polyester cloth - Google Patents
Weight reduction processing of polyester clothInfo
- Publication number
- JPS63152458A JPS63152458A JP29415086A JP29415086A JPS63152458A JP S63152458 A JPS63152458 A JP S63152458A JP 29415086 A JP29415086 A JP 29415086A JP 29415086 A JP29415086 A JP 29415086A JP S63152458 A JPS63152458 A JP S63152458A
- Authority
- JP
- Japan
- Prior art keywords
- fabric
- polyester
- polyester fibers
- weight reduction
- acid
- 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 description 34
- 239000004744 fabric Substances 0.000 title claims description 19
- 239000013585 weight reducing agent Substances 0.000 title claims description 5
- 239000000835 fiber Substances 0.000 claims description 29
- 230000004580 weight loss Effects 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 6
- 229910000000 metal hydroxide Inorganic materials 0.000 claims description 5
- 150000004692 metal hydroxides Chemical class 0.000 claims description 5
- 238000003672 processing method Methods 0.000 claims 1
- 208000016261 weight loss Diseases 0.000 description 13
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- -1 hydrogen ions Chemical class 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000009990 desizing Methods 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000012356 Product development Methods 0.000 description 1
- 235000014443 Pyrus communis Nutrition 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- QYQADNCHXSEGJT-UHFFFAOYSA-N cyclohexane-1,1-dicarboxylate;hydron Chemical compound OC(=O)C1(C(O)=O)CCCCC1 QYQADNCHXSEGJT-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000011022 opal Substances 0.000 description 1
- 229940094537 polyester-10 Drugs 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明はポリエステル布帛の減量加工に係9、詳しくは
、2種類のポリエステル繊維よりなる布帛を減量加工す
る方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to weight reduction processing of polyester fabric9, and more particularly, to a method for weight reduction processing of a fabric made of two types of polyester fibers.
(従来の技術〕
従来、2種類のポリエステル繊維の減量加工を行なう場
合、一方の繊維の減量がすすみ、他方の繊維の減量が遅
nるかたちで進行する。(Prior Art) Conventionally, when two types of polyester fibers are subjected to weight loss processing, the weight loss of one fiber progresses and the weight loss of the other fiber progresses at a slower rate.
したがって、一方の繊維を全部溶解しようとした場合、
他方もかなりの減量が進行するため、布帛のスリップ度
の増大、形態安定性、ひいては強力低下という問題が発
生する。Therefore, if you try to dissolve all the fibers on one side,
On the other hand, since the weight loss progresses considerably, problems occur such as an increase in the degree of slippage of the fabric, dimensional stability, and eventually a decrease in strength.
(発明が解決しようとする問題点)
本発明は、この様な問題点を解決し風合のすぐれた布帛
を提供することを目的とするものである。(Problems to be Solved by the Invention) An object of the present invention is to solve these problems and provide a fabric with excellent texture.
本発明等はかかる従来の欠点を補い、新規なポリエステ
ル布帛を製造する方法につき、種々検討した結果本発明
に至った。The present invention has been made as a result of various studies on a method for manufacturing a new polyester fabric by compensating for such conventional drawbacks.
(問題点を解決するための手段)
本発明ハレギュラーポリエステル繊維と常圧可染型ポリ
エステル繊維よりなる布帛ヲ酸性浴処理を行ない、しか
るのち金属水酸化物によるアルカリ減量を行なって常圧
可染型ポリエステル繊維を溶解除去することを特徴とす
るポリエステル布帛の減量加工法にある。(Means for Solving the Problems) A fabric made of the haregular polyester fiber of the present invention and an atmospheric pressure dyeable polyester fiber is treated in an acid bath, and then alkali weight loss is performed using a metal hydroxide to make the fabric dyeable under atmospheric pressure. A method for reducing the weight of polyester fabric, which is characterized by dissolving and removing molded polyester fibers.
本発明を更に詳しく説明する。The present invention will be explained in more detail.
レギュラーポリエステル繊維と常圧可染型ポリエステル
繊維とからなる布帛全敵性浴処理することにより、水素
イオンが常圧可染型ポリエステル繊維を選択的にアタッ
クし、常圧可染型ポリエステル繊維のみ脆化せしめる。By treating a fabric consisting of regular polyester fibers and atmospheric pressure dyeable polyester fibers in a fully hostile bath, hydrogen ions selectively attack the atmospheric pressure dyeable polyester fibers, causing only the atmospheric pressure dyeable polyester fibers to become brittle. urge
しかる後、レギュラーポリエステル繊維をほとんど加水
分解させない程度の金属水酸化物によるアルカリ処理に
よっても、常圧可染型ポリエステル繊維のみが減量作用
全うけ、容易に除去出来る。Thereafter, even if the regular polyester fiber is treated with an alkali using a metal hydroxide to a degree that hardly hydrolyzes the regular polyester fiber, only the pressure-dyeable polyester fiber has the full weight loss effect and can be easily removed.
本発明でいうレギュラーポリエステル繊維とは、一般の
衣料用ポリエステル繊維であり、テレフタル酸を主たる
酸成分とし、炭素数2〜乙のアルキレングリコール特に
好ましくは、エチレングリコール又はテトラメチレング
リコールを主たるグリコール成分とするポリエステルか
らなる繊維をあげることができる。−万、常圧可染型ポ
リエステル繊維としては、上記レギュラーポリエステル
繊維に、第3成分として種々の改良物質全共重合したも
のであり、具体的には、5−ナトリウムスルホインフタ
ル酸、イジフタル醒、アジピン酸、P−オキシ安息香酸
、ナフタリン−2,6−ジカルボン酸、セパチン酸、1
−4ブタンジオール、P−Bオキシエトキシ安息香酸、
シクロヘキサンジカルボン酸、ネオペンチルグリコール
等公知の共重合成分全あげることができる。特に、硫酸
基金含む物質全共重合した塩基性可染型ポリエステル繊
維が好ましく用いらnる。The regular polyester fiber as referred to in the present invention is a general polyester fiber for clothing, which contains terephthalic acid as the main acid component and an alkylene glycol having 2 to 2 carbon atoms, particularly preferably ethylene glycol or tetramethylene glycol as the main glycol component. Examples include fibers made of polyester. - The normal pressure dyeable polyester fiber is made by copolymerizing the above regular polyester fiber with various improving substances as a third component. , adipic acid, P-oxybenzoic acid, naphthalene-2,6-dicarboxylic acid, cepatic acid, 1
-4 butanediol, P-B oxyethoxybenzoic acid,
All known copolymer components such as cyclohexanedicarboxylic acid and neopentyl glycol can be mentioned. In particular, basic dyeable polyester fibers which are completely copolymerized with a substance containing sulfuric acid base are preferably used.
本発明において、使用する酸性浴とは水溶液中に水素イ
オンを生じ、リドマス試験紙で酸性反応を呈するもので
あり、使用する酸性成分として塩酸、硫酸、ギ酸をあげ
ることができる。In the present invention, the acidic bath used is one that produces hydrogen ions in an aqueous solution and exhibits an acidic reaction on Lidmus test paper, and the acidic components used include hydrochloric acid, sulfuric acid, and formic acid.
好ましい条件として水溶液のpH3で、温度は93℃で
30分以上処理することが望せしい。As preferred conditions, it is desirable that the treatment be performed at an aqueous solution pH of 3 and a temperature of 93° C. for 30 minutes or more.
又、金属水酸化物とはナトリウム、カリウム、ハIJウ
ム等が水酸基とだけ結合した化合物であり、リドマス試
験紙でアルカリ性を呈するものである。こnら金属水酸
化物を使用してポリエステル繊維全加水分解させ、除去
することがアルカリ減量である。好ましい条件としては
、10り/を可性ンーダ水溶液中で、93℃で60分間
以上処理するのが望ましい。Further, metal hydroxide is a compound in which sodium, potassium, hydrogen, etc. are bonded only to hydroxyl groups, and exhibits alkalinity on Lidmus test paper. Alkaline weight loss involves completely hydrolyzing and removing polyester fibers using these metal hydroxides. As a preferable condition, it is desirable to treat 10 ml in a soluble aqueous solution at 93° C. for 60 minutes or more.
(作用)
以上説明した様に本発明では、レギュラーポリエステル
繊維と常圧可染型ポリエステル繊維を使った布帛をアル
カリ減量しても常圧可染型ポリエステル繊維のみ減量さ
n1他方のレギュラーポリエステル繊維は何ら変化をお
こさず、布帛自体はしなやかな風合のものが得られ、製
品として何ら遜色のないものである。(Function) As explained above, in the present invention, even if a fabric using regular polyester fibers and normal pressure dyeable polyester fibers is reduced by alkali, only the normal pressure dyeable polyester fibers are reduced (n1) and the other regular polyester fibers are reduced. No change occurs, the fabric itself has a supple texture, and it is comparable as a product.
(実施例) 次に、本発明を実施例により説明する。(Example) Next, the present invention will be explained by examples.
実施例
経糸に50 d/ 24 fのレギュラーポリエステル
糸と50d/36fの塩基性可染梨ポリエステル(・5
−ナトリウムスルホインフタル酸共重合)糸’i60
D T/Mの撚糸をかけ、緯糸にも経糸と同組合せを使
用し、経密度120本/寸、緯密度120本/寸の平織
物を50m製織した。Example warp: 50 d/24 f regular polyester yarn and 50 d/36 f basic dyeable pear polyester (・5
-Sodium sulfoinphthalic acid copolymer) thread'i60
A 50 m plain woven fabric with a warp density of 120 threads/dimension and a weft density of 120 threads/dimension was woven using D T/M twisted yarns and the same combination as the warp threads for the weft and warp threads.
この生機を3等分にカットし、生機全通常の加工工程、
つ’!’!11生機−糊抜生機−糊抜−精練−グアセッ
ト−アルカリ減量色一仕上セットでアルカリ減量処理濃
度を一般的に使用される3 0 t/L力性ンーダ(N
a0H)水溶液と、10r/を力性ソーダ水浴液の2水
準で、93℃で60分の加工条件でそれぞれ処理した。This gray cloth is cut into three equal parts, and the entire gray cloth is processed through the normal processing steps.
Tsu'! '! 11 Gray machine - desizing machine - desizing - scouring - guaset - alkaline weight loss Color finishing set with alkali weight loss treatment concentration of 30 t/L strength powder (N
The samples were treated at two levels: a0H) aqueous solution and a 10r/l strength soda water bath solution under processing conditions of 93°C and 60 minutes, respectively.
他の加工工程及び条件は、Vギュラーポリエステル10
0係布帛と何ら差はなく、通常使用されている一般的な
助剤及び加工条件を用いた。Other processing steps and conditions are V-Gular Polyester 10
There was no difference from the fabric of type 0, and commonly used auxiliary agents and processing conditions were used.
残りの生機は、本発明の方法に従い、先の工程のプレセ
ット工程まで同一条件で刀ロエし、酸処理として塩酸1
cc/’tでpH3に調整した浴で93℃で60分間処
理を行ない水洗後、107/を力性ソーダ水浴液で93
℃で60分間処理し、水洗、中和後、先の条件と同一に
加工した。The remaining greige was processed according to the method of the present invention under the same conditions up to the presetting step of the previous step, and then treated with hydrochloric acid for acid treatment.
After treatment at 93°C for 60 minutes in a bath adjusted to pH 3 with cc/'t and washing with water, 107/ was treated with 93°C in a sodium chloride bath solution.
After treatment at ℃ for 60 minutes, washing with water and neutralization, processing was carried out under the same conditions as above.
なお、塩基性可染型ポリエステルのアルカリ減量残の確
認のため、カチオン染料カヤクリルブルー ()EIL
−gD(日本化薬社製〕1係(対布帛重量〕にて、96
℃で30分処理し、その染色性を確認テストヲ・行った
。In addition, in order to confirm the residual alkali weight loss of the basic dyeable polyester, the cationic dye Kayacryl Blue ()EIL was used.
-gD (manufactured by Nippon Kayaku Co., Ltd.) Section 1 (weight to fabric): 96
The sample was treated at ℃ for 30 minutes, and a test was conducted to confirm its dyeability.
上記6エ程比較検討結果は次表の通ジである。The results of the comparative study of the above six steps are summarized in the following table.
○ 優れる
Δ 普通
× 劣る
(発明の効果)
本発明は、2棟類のポリエステル繊維より構成された布
帛の1種類のポリエステル繊維のみに、減量加工全行な
うことが出来るため物性関係も問題なく、優nた風合外
観の布帛を得ることができる。○ Excellent Δ Normal A fabric with a rough texture and appearance can be obtained.
更に、従来筐での強力低下により、加工が非常に困難で
あった細デニール使いの減量加工等も容易となる。Furthermore, it becomes easier to perform weight reduction processing using fine denier, which was previously extremely difficult to process due to the reduction in strength of the housing.
又、本発明により、オパール加工及び空羽織物の商品展
開□にも応用することができる。Furthermore, the present invention can also be applied to opal processing and product development of empty fabrics.
Claims (1)
繊維よりなる布帛を酸性浴処理を行ない、しかるのち金
属水酸化物によるアルカリ減量を行なつて常圧可染型ポ
リエステル繊維を溶解除去することを特徴とするポリエ
ステル布帛の減量加工法。A fabric consisting of regular polyester fibers and atmospheric pressure dyeable polyester fibers is treated in an acid bath, and then alkali weight reduction is performed using a metal hydroxide to dissolve and remove the atmospheric pressure dyeable polyester fibers. Weight loss processing method for polyester fabric.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29415086A JPS63152458A (en) | 1986-12-10 | 1986-12-10 | Weight reduction processing of polyester cloth |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29415086A JPS63152458A (en) | 1986-12-10 | 1986-12-10 | Weight reduction processing of polyester cloth |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63152458A true JPS63152458A (en) | 1988-06-24 |
Family
ID=17803954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP29415086A Pending JPS63152458A (en) | 1986-12-10 | 1986-12-10 | Weight reduction processing of polyester cloth |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63152458A (en) |
-
1986
- 1986-12-10 JP JP29415086A patent/JPS63152458A/en active Pending
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