JPH01229836A - Specific yarn - Google Patents
Specific yarnInfo
- Publication number
- JPH01229836A JPH01229836A JP63047534A JP4753488A JPH01229836A JP H01229836 A JPH01229836 A JP H01229836A JP 63047534 A JP63047534 A JP 63047534A JP 4753488 A JP4753488 A JP 4753488A JP H01229836 A JPH01229836 A JP H01229836A
- Authority
- JP
- Japan
- Prior art keywords
- yarn
- polynorbornene
- shape memory
- specific
- thread
- 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
- 239000011347 resin Substances 0.000 claims abstract description 14
- 229920005989 resin Polymers 0.000 claims abstract description 14
- 229920000636 poly(norbornene) polymer Polymers 0.000 abstract description 12
- 238000001035 drying Methods 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 description 5
- 230000009477 glass transition Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009970 yarn dyeing Methods 0.000 description 3
- 239000010692 aromatic oil Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000012770 industrial material Substances 0.000 description 2
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 2
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 238000005698 Diels-Alder reaction Methods 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 239000010690 paraffinic oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
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、糸条の状態で樹脂加工を施した特殊糸に閏
′する。[Detailed Description of the Invention] [Object of the Invention] (Industrial Application Field) The present invention is directed to a special yarn that is treated with a resin in the form of a yarn.
（従来の技術）
従来、糸条を織物用糸として使用する場合は、糸条に腰
を高めるための糊付は加工が知られている。(Prior Art) Conventionally, when yarn is used as yarn for textiles, it has been known to apply a size to the yarn to increase stiffness.
（発明が解決しようとする課題）
ところで、前述した従来技術の糊付は加工を施した糸条
は、織物となった場合に、腰を高めるものであって、そ
れ以外の効果を有していない。(Problems to be Solved by the Invention) By the way, the threads subjected to the sizing process in the prior art described above increase the stiffness when made into a woven fabric, but do not have other effects. do not have.
一方、形状記憶合金を細く裁断し、その裁断された形状
記憶合金からなるフィラメントを芯糸とし、その芯糸の
周囲に合成高分子などを被覆して芯−サヤ型の複合糸と
した後、所定回に切断したウェアが知られている。しか
しながら、形状記憶樹脂を利用した糸条は未だ存在して
いないのである。On the other hand, the shape memory alloy is cut into thin pieces, a filament made of the cut shape memory alloy is used as a core thread, and the core thread is coated with a synthetic polymer or the like to form a core-sheath type composite thread. Wear that is cut at predetermined times is known. However, yarns using shape memory resin do not yet exist.
そこで、この発明の目的は、形状記憶樹脂を利用した糸
条の開発を進め、外力が加わって糸条が変形した際にも
、低温の熱処理を施すことによって、容易かつ簡単に元
の形状に復元できるようにした特殊糸を提供することに
ある。Therefore, the purpose of this invention is to advance the development of yarn using shape memory resin, so that even when the yarn is deformed by external force, it can easily and easily return to its original shape by applying low-temperature heat treatment. Our goal is to provide special threads that can be restored.
［発明の構成］
（課題を解決するための手段）
この発明は、上記目的を達成するために、糸条の状態で
形状記憶樹脂を付着又は含浸せしめてなる特殊糸を構成
した。[Structure of the Invention] (Means for Solving the Problems) In order to achieve the above object, the present invention has constituted a special thread in which a shape memory resin is attached or impregnated in the form of a thread.
（作用）
この発明の特殊糸を採用することによって、糸条を使用
しているうちに、外力が加わって変形して元に戻そうと
げる場合、低温の熱処理を廠すことによって元の形状に
復元される。(Function) By using the special yarn of this invention, if an external force is applied to the yarn during use and it deforms and becomes splintered, it can be returned to its original shape by applying low-temperature heat treatment. will be restored.
〈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.
第１図を参照するに、糸条１に形状記憶樹脂としてのポ
リノルボルネン３を付着又は含浸して特殊糸５を得るも
のである。Referring to FIG. 1, a special thread 5 is obtained by attaching or impregnating polynorbornene 3 as a shape memory resin to a thread 1.
糸条１は熱可塑性フィラメント、レーヨン、アセテート
、綿、羊毛、麻、伸縮糸、複合糸などの衣料用糸、ある
いはつり糸、ローブなどの産業資材用糸さらにはそれ以
外の用途にも使用される糸条全般を指しているものであ
る。また、先染糸、後染糸にも適用できるものである。Yarn 1 can be used for clothing yarns such as thermoplastic filament, rayon, acetate, cotton, wool, linen, elastic yarn, composite yarn, or for industrial materials such as hanging yarns and robes, as well as for other purposes. This refers to all the threads that are used. It can also be applied to yarn dyed yarn and piece dyed yarn.
形状記憶樹脂としての例えばポリノルボルネン３は、エ
チレンシクロペンダジエンをディールス・アルダ−反応
せしめてノルボルネンとし、そのノルボルネンを開環重
合せしめてなるものである。For example, polynorbornene 3 as a shape memory resin is obtained by subjecting ethylene cyclopendadiene to a Diels-Alder reaction to form norbornene, and then subjecting the norbornene to ring-opening polymerization.
しかも、このポリノルボルネン３の特性は、白色粉体の
形状をしていて、粒子径が１１ＩＩＩ以下９５％、平均
０．３〜０．４ｍｍのものである。さらに分子量は３０
０万以上で、ガラス転移点が約３５℃で、かつ水、アル
コールに溶けず、芳香族系、ナフテン系、パラフィン系
の油に溶ける性質を有している。すなわら、ポリノルボ
ルネン３は、ガラス転移点以上の例えば約１５０℃前後
の温度（変形加工しうる温度）で賦型しそれを保持し、
ガラス転移点以下例えば常温で固定化され、しかもガラ
ス転移点以上の再加熱温度例えば４０〜６０℃程度で形
状を回復するものである。Moreover, the characteristics of this polynorbornene 3 are that it is in the form of a white powder and has a particle diameter of 95% of 11III or less, with an average of 0.3 to 0.4 mm. Furthermore, the molecular weight is 30
00,000 or higher, has a glass transition point of approximately 35°C, and has the property of being insoluble in water and alcohol, but soluble in aromatic, naphthenic, and paraffinic oils. That is, polynorbornene 3 is shaped and held at a temperature above the glass transition point, for example, around 150°C (temperature at which it can be deformed),
It is fixed at room temperature, for example, below the glass transition point, and recovers its shape at a reheating temperature above the glass transition point, for example, about 40 to 60°C.
例えば第２図に示すごとく、糸条１をワイヤコア７で巻
取り装置により柔かく巻かれたパッケージ９とし、その
パッケージ９を複数セット釜に入れる。而して、セット
釜内で芳香族の油にポリノボルネン３を溶かした溶液を
例えば約１５０〜１６０℃程度に加熱すると共に循環せ
しめて約５分程度高圧処理すると、パッケージ９内にポ
リノルボルネン３が含浸されて特殊糸５が得られる。こ
の特殊糸５は先染工程と同時に行なってもよく、あるい
は先染の後もしくは先染を行なわず、単に含浸処理のみ
を行なってもよい。For example, as shown in FIG. 2, a yarn 1 is wound into a package 9 by a winding device using a wire core 7, and a plurality of packages 9 are placed in a kettle. When a solution of polynobornene 3 dissolved in aromatic oil is heated to, for example, about 150 to 160°C in a set pot, circulated, and subjected to high pressure treatment for about 5 minutes, polynorbornene 3 is dissolved in the package 9. The special yarn 5 is obtained by impregnation. This special yarn 5 may be subjected to the yarn dyeing process simultaneously, or may be simply impregnated after the yarn dyeing or without yarn dyeing.
こうして得られた特殊糸５は、外力を加えて変化した場
合には、例えば約４０〜６０℃程度の低温処理を行なう
ことによって、元の形状に容易かつ簡単に復元すること
ができる。また、特殊糸５はポリノルボルネン３を含浸
しているから、外観が美麗で、強靭かつ耐久性に富んだ
ものとなる。If the special yarn 5 thus obtained changes due to the application of an external force, it can be easily and simply restored to its original shape by subjecting it to low temperature treatment at about 40 to 60° C., for example. In addition, since the special thread 5 is impregnated with polynorbornene 3, it has a beautiful appearance and is strong and durable.
また、例えば第３図に示したような加工ｌｌ１１１でも
処理加工される。加工！！！１１は糸条１を案内する案
内ガイド１３、一対のフィードローラ１５Ａ、１５Ｂ、
ポリノルボルネン５を糸条１に付着せしめる処理槽１７
、ヒータ１９、送り出し［１−ラ２１Ａ、２１Ｂおよび
巻取りローラ２３などからなっている。Further, processing is also carried out by processing ll111 as shown in FIG. 3, for example. processing! ! ! Reference numeral 11 denotes a guide 13 for guiding the yarn 1, a pair of feed rollers 15A, 15B,
Treatment tank 17 for attaching polynorbornene 5 to yarn 1
, a heater 19, feed rollers 21A, 21B, and a winding roller 23.
処理槽１７内には、芳香族系の油にポリノルボルネン３
を溶かした例えば約１５０〜１６０℃程度に加熱した溶
液１７Ａが供給されており、かつその溶液１７Ａを糸条
１に付着せしめるための回転ローラ１７が回転自在に装
着されている。なお、溶液１７Ａは加熱されていなくて
も対応可能である。In the treatment tank 17, polynorbornene 3 is added to the aromatic oil.
A solution 17A heated to, for example, about 150 to 160° C. is supplied, and a rotating roller 17 for adhering the solution 17A to the yarn 1 is rotatably mounted. Note that the solution 17A can be used even if it is not heated.
前記ヒータ１９は例えば溶液１７Ａを付着した糸条を乾
燥させるためのもので、例えば約１５０℃前後に加熱さ
れている。The heater 19 is used, for example, to dry the yarn to which the solution 17A has been applied, and is heated to about 150° C., for example.
上記構成により、チューブに巻かれた糸条１はフィード
ローラ１５Ａ、１５Ｂにより引き出されて案内ガイド１
３に案内される。さらに、フィードローラ１５Ａ、１５
Ｂで引き出された糸条１は送り出しローラ２１八、２１
Ｂにより送り出される。その際、糸条１は回転ローラ１
７Ｂに接触して走行されるため、処理１１７内の溶液１
７Ａを付着し、さらにヒータ１９で乾燥処理される。With the above configuration, the yarn 1 wound around the tube is pulled out by the feed rollers 15A, 15B and the guide guide 1
You will be guided to 3. Furthermore, feed rollers 15A, 15
The yarn 1 pulled out at B is sent to the sending rollers 218 and 21.
Sent by B. At that time, the thread 1 is attached to the rotating roller 1.
7B, the solution 1 in the process 117
7A is attached and further dried by a heater 19.
送り出しローラ２１△、２１Ｂで送り出された糸条は自
然冷却し、巻取りローラ２３上の巻取りパッケージに特
殊糸５として巻取られることになる。こうして得られた
特殊糸１は、外力を加えて変形した場合には、例えば４
０〜６０℃程度の低温処理を行なって、元の形状に容易
かつ簡単に復元することができる。また、特殊糸５はポ
リノルボルネン３を含浸しているから、外観が美麗で、
強靭かつ耐久性に富んだものとなる。The yarn sent out by the sending out rollers 21Δ, 21B is naturally cooled and wound into a winding package on the winding roller 23 as the special yarn 5. When the special yarn 1 thus obtained is deformed by applying an external force, for example,
It can be easily and simply restored to its original shape by performing low-temperature treatment at about 0 to 60°C. In addition, since the special thread 5 is impregnated with polynorbornene 3, it has a beautiful appearance.
It becomes strong and durable.
ざらに、この特殊糸５を織物に製織し、製織された織物
を、例えば裁断、ｌ製して帯、ワイシャツの襟や袖口、
学生服の襟などに使うと、使用中に発生した皺や折目な
どは低温処理を施すことによって除去することができ、
特に効果的である。Roughly, this special thread 5 is woven into a fabric, and the woven fabric is, for example, cut and made into belts, shirt collars and cuffs, etc.
When used on the collars of school uniforms, wrinkles and creases that occur during use can be removed by low-temperature treatment.
Particularly effective.
また、産業資材の用途に使って、元の形状に戻らなかっ
た場合にも、低温処理を施すことによって元の形状に復
元できるから有効である。Furthermore, even if the material does not return to its original shape after being used as an industrial material, it is effective because it can be restored to its original shape by applying low-temperature treatment.
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って、その他の態様で実
施し得るものである。例えば、上述した実施例以外の糸
条を走行した状態で形状記憶樹脂を含浸させることでも
できるし、また、ハケや真空蒸着で行なっても構わない
。また、この特殊糸５は０℃以下の温度でも元の形状に
戻すことができる。Note that the present invention is not limited to the embodiments described above, but can be implemented in other embodiments by making appropriate changes. For example, it may be possible to impregnate the shape memory resin while running a thread other than those in the above-mentioned embodiments, or it may be carried out by brushing or vacuum deposition. Moreover, this special thread 5 can be returned to its original shape even at temperatures below 0°C.
［発明の効果］
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、糸条
の状態で形状記憶樹脂を付着又は含浸せ１ノめた特殊糸
が得られるから、外力を加えて変形したとしても、低温
の熱処理を施すことによって、容易かつ筒中に元の形状
に復元させることができる。また、この特殊糸には形状
記憶樹脂が付着又は含浸しているから、外観上美麗で、
強靭かつ耐久性に優れたものである。[Effects of the Invention] As can be understood from the description of the embodiments as described above, according to the present invention, as described in the claims, shape memory resin is attached or impregnated in the form of a thread, Since the special thread is obtained, even if it is deformed by applying an external force, it can be easily restored to its original shape inside the tube by applying low-temperature heat treatment. In addition, this special thread is attached or impregnated with shape memory resin, so it has a beautiful appearance.
It is strong and durable.
第１図はこの発明によって１９られる一実施例の特殊糸
の概略図、第２図は糸条をソフト巻にした状態の概略図
である。
第３図はこの発明によって特殊糸を得る連続式の加工機
の一例を示した概略図である。
１・・・糸条
３・・・ポリノルボルネンく形状記憶樹脂）５・・・特
殊糸
代理人 弁理士 三 好 保 男FIG. 1 is a schematic view of a special yarn according to an embodiment of the present invention, and FIG. 2 is a schematic view of the yarn in a soft winding state. FIG. 3 is a schematic diagram showing an example of a continuous processing machine for producing special yarn according to the present invention. 1... Thread 3... Polynorbornene (shape memory resin) 5... Special yarn agent Patent attorney Yasuo Miyoshi
Claims (1)
ことを特徴とする特殊糸。A special thread characterized by being formed by adhering or impregnating a shape memory resin in the form of a thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63047534A JPH01229836A (en) | 1988-03-02 | 1988-03-02 | Specific yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63047534A JPH01229836A (en) | 1988-03-02 | 1988-03-02 | Specific yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01229836A true JPH01229836A (en) | 1989-09-13 |
Family
ID=12777792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63047534A Pending JPH01229836A (en) | 1988-03-02 | 1988-03-02 | Specific yarn |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01229836A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03185136A (en) * | 1989-12-13 | 1991-08-13 | Mitsubishi Heavy Ind Ltd | Shape-memory yarn body, cloth and production thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6170074A (en) * | 1984-09-12 | 1986-04-10 | 水島 繁三郎 | Shape memory silk yarn and its production |
-
1988
- 1988-03-02 JP JP63047534A patent/JPH01229836A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6170074A (en) * | 1984-09-12 | 1986-04-10 | 水島 繁三郎 | Shape memory silk yarn and its production |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03185136A (en) * | 1989-12-13 | 1991-08-13 | Mitsubishi Heavy Ind Ltd | Shape-memory yarn body, cloth and production thereof |
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