JPS59216943A - Method and apparatus for heat treating heat shrinkable tape-like article - Google Patents

Method and apparatus for heat treating heat shrinkable tape-like article

Info

Publication number
JPS59216943A
JPS59216943A JP58087971A JP8797183A JPS59216943A JP S59216943 A JPS59216943 A JP S59216943A JP 58087971 A JP58087971 A JP 58087971A JP 8797183 A JP8797183 A JP 8797183A JP S59216943 A JPS59216943 A JP S59216943A
Authority
JP
Japan
Prior art keywords
tape
heat
rollers
roller
speed
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.)
Granted
Application number
JP58087971A
Other languages
Japanese (ja)
Other versions
JPH0240776B2 (en
Inventor
宏 吉岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YKK Corp
Original Assignee
Yoshida Kogyo KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yoshida Kogyo KK filed Critical Yoshida Kogyo KK
Priority to JP58087971A priority Critical patent/JPS59216943A/en
Priority to AU27536/84A priority patent/AU561368B2/en
Priority to CA000453547A priority patent/CA1250413A/en
Priority to GB08412152A priority patent/GB2140051B/en
Priority to DE8484105566T priority patent/DE3469044D1/en
Priority to KR1019840002461A priority patent/KR860001822B1/en
Priority to EP84105566A priority patent/EP0129063B1/en
Priority to ES532546A priority patent/ES8503739A1/en
Priority to ES532547A priority patent/ES532547A0/en
Priority to BR8402455A priority patent/BR8402455A/en
Publication of JPS59216943A publication Critical patent/JPS59216943A/en
Priority to GB08611519A priority patent/GB2175622B/en
Priority to SG249/89A priority patent/SG24989G/en
Priority to HK398/89A priority patent/HK39889A/en
Priority to SG558/89A priority patent/SG55889G/en
Priority to HK902/89A priority patent/HK90289A/en
Publication of JPH0240776B2 publication Critical patent/JPH0240776B2/ja
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C17/00—Fulling
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C7/00—Heating or cooling textile fabrics
    • D06C7/02—Setting

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Slide Fasteners (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (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】 発明の属する技術分野 本発明は、熱収縮性の材質で作られたテープ状物、例え
ばファスナテープやファスナテープにモノフィラメント
成形物のエレメントを固定したフ７スナーチー−ン等に
染色に先立って熱を加え予め収縮させ或いは収縮させた
後伸長させることによりテープ状物を寸法的に安定させ
るための熱処理方法及び装置に関する。DETAILED DESCRIPTION OF THE INVENTION Technical Field The present invention relates to a tape-like article made of a heat-shrinkable material, such as a fastener tape or a fastener chain in which a monofilament molded element is fixed to the fastener tape. The present invention relates to a heat treatment method and apparatus for dimensionally stabilizing a tape-like material by applying heat to it prior to dyeing to cause it to shrink in advance, or to stretch it after shrinking.

従来技術とその問題点 熱収縮性の材質で作られたテープ状物は、寸法的及び組
織的安定を得るため熱処理し予め収縮させることを要す
る場合が多い。特にスライドファスナのテープやテープ
にプラスチックのモノフィラメント成形物によるエレメ
ントを固着したファスナーチー−ンは、織成、編成工程
、芯紐成形工程及び縫工工程における残留加工ひずみを
除去する必要があり、更に後に染色工程による加熱を受
けるため時前に熱収縮させ寸法的に安定させておく必要
がある。PRIOR ART AND ITS PROBLEMS Tape-shaped articles made of heat-shrinkable materials often require heat treatment and pre-shrinkage in order to obtain dimensional and structural stability. In particular, for slide fastener tapes or fastener chains in which elements made of plastic monofilament molding are fixed to the tape, it is necessary to eliminate residual processing distortion in the weaving, knitting, core string forming, and sewing processes. Since it will be heated later in the dyeing process, it must be heat-shrinked beforehand to make it dimensionally stable.

つまり熱処理を行なわないで染色工程へ移行した場合に
は規制のない急激な収縮によりファスナーテープにしわ
や折れ曲がりが生じ所定のパイプス形状を得ることがで
きず、７７スナーチエーンの場合にはエレメントのピッ
チ誤差を生じ、更に染色用ビームに巻きつげたテープ状
物の収縮により染液の流れが悪くなり染色むらを引き起
こすことになる。したがってこのように染色に先立って
熱収縮させることはテープの材質として一般的に行われ
ているようにポリエステル等の熱収縮性の合成樹脂繊維
を用いた場合のみならず、混紡繊維を用いた場合にも、
テープ状物が熱収縮性を有する限り必要となる。更にこ
の熱収縮ではテープ状物にたるみやからまりを生じさせ
ることなく縮ませるかが大切で所定の収縮量が大なる時
、いかに極限近くまで縮せるかが重要になる。In other words, if the dyeing process is started without heat treatment, the zipper tape will wrinkle or bend due to uncontrolled rapid shrinkage, making it impossible to obtain the desired pipe shape. In addition to this, the shrinkage of the tape wound around the dyeing beam impedes the flow of the dye solution and causes uneven dyeing. Therefore, heat shrinking prior to dyeing is not only necessary when using heat-shrinkable synthetic resin fibers such as polyester, which is commonly done as a tape material, but also when using blended fibers. Also,
This is necessary as long as the tape-like material has heat shrinkability. Furthermore, in this heat shrinking process, it is important to shrink the tape-like material without causing any slack or tangles, and when the predetermined amount of shrinkage is large, it is important to shrink the tape-like material to a maximum value.

そこでこのようなテープ状物は複数のローラに巻きかけ
て送りつつ加熱することにより熱処理されるが、加熱時
間に対する収縮の量は線形ではなく、加熱の初期に大き
く収縮し時間の経過とともに収縮の度合が少くなるため
、ローラを単に同一速度で駆動した場合、テープ状物は
熱処理の最初で大きな張力を受けることになる。このよ
うな状態を避はテープ状物全体にわたり張力が実質的に
かからない状態であるいは一定の小さな張力がかかった
状態でかつ、テープ状物にたるみやからまりを生じさせ
ず熱処理を行いテープ状物に充分な収縮を生じさせる装
置が必要とされている。従来知られているかかる装置の
一例が特公昭４２−８７５１号公報（昭和４２年４月２
１日公告）に開示されている。この装置においては加熱
装置内の複数の駆動ローラはローラによって送られるテ
ープ状物の張力を感知しこの張力が常に一定値以下とな
るようにテープ状物を駆動するようになっている。Therefore, such a tape-like material is heat-treated by being heated while being wrapped around multiple rollers and fed, but the amount of shrinkage with respect to heating time is not linear; it shrinks largely at the beginning of heating and then decreases as time passes. If the rollers were simply driven at the same speed, the tape would be under greater tension at the beginning of the heat treatment. To avoid such a situation, heat-treat the tape-like material with virtually no tension or a constant small tension applied to the entire tape-like material without causing any slack or tangles. What is needed is a device that produces sufficient contraction. An example of such a conventionally known device is disclosed in Japanese Patent Publication No. 42-8751 (April 2, 1962).
It is disclosed on the 1st day of public notice). In this device, a plurality of drive rollers in the heating device sense the tension of the tape-like material being fed by the rollers, and drive the tape-like material so that this tension is always below a certain value.

しかしながらこのような従来の装置においては熱処理後
のテープ状物の最終長さを積極的に規制できず、また部
分的な熱収縮性の差がそのまま形状的なゆがみとなって
生ずるという欠点を有していた。さらに、処理されてい
るテープ状物の張力を感知しそれに応じて当該テープ状
物の駆動速度を制御するため、ローラに巻きかげられる
テープ状物は１本に限られ処理能率が悪いという欠点も
有している。更にテープ状物が特にポリエステル材質の
場合にはその熱固定は加熱処理した後冷却を施すことに
よって行なわれるのであるがこれに対応できる方法及び
装置は存在しなかった。However, such conventional equipment has the drawback that the final length of the tape-like material after heat treatment cannot be actively controlled, and that local differences in heat shrinkage directly result in shape distortion. Was. Furthermore, since the tension of the tape-like object being processed is sensed and the driving speed of the tape-like object is controlled accordingly, the number of tape-like objects that can be wound around the roller is limited to one, resulting in poor processing efficiency. have. Furthermore, when the tape-like material is made of polyester material in particular, its heat setting is carried out by cooling after heat treatment, but no method or apparatus has existed that can handle this.

本発明の目的 本発明の目的は、上述の如き欠点を有することのない熱
処理方法及び装置を提供することである。OBJECTS OF THE INVENTION The object of the invention is to provide a heat treatment method and apparatus that does not have the disadvantages mentioned above.

詳しくは第１の目的として染色工程へ送るのに必要な定
められた十分な収縮量をテープ状物に与えることのでき
るようにすることであり、第２の目的はその熱処理を正
しく安定して行なうと共に収縮量の変更に対して迅速に
対処できるようにすることであり、第３の目的は多数本
のテープ状物を一度に能率よく熱処理することであり、
別の目的は特にテープ状物がポリエステル材質の場合に
も対処することができる熱処理方法と装置を提供するこ
とである。Specifically, the first purpose is to give the tape-like material a predetermined and sufficient amount of shrinkage necessary for sending it to the dyeing process, and the second purpose is to ensure that the heat treatment is performed correctly and stably. The third purpose is to efficiently heat treat a large number of tape-like objects at once, and to be able to quickly respond to changes in the amount of shrinkage.
Another object is to provide a heat treatment method and apparatus that can be used especially when the tape-like material is made of polyester material.

発明の構成及び作用 上述の欠点を解消するため、本発明による方法は、加熱
すべきテープ状物の収縮曲線から、複数のローラにより
規制されるテープ状物の運動径路の全域にわたりテープ
に張力が実質的に作用しないようにあるいはそれをほぼ
一定に保った必要なテープの速度を求め、この速度に応
じて複数のローラを谷ローラ間で速度が異なるように、
あるいは日−ラの群の間で速度が異なるように駆動する
構成をとっている。Structure and operation of the invention In order to eliminate the above-mentioned drawbacks, the method according to the present invention is based on the shrinkage curve of the tape-like material to be heated, so that tension is applied to the tape over the entire movement path of the tape-like material regulated by a plurality of rollers. Determine the required tape speed so that there is no effect or keep it almost constant, and depending on this speed, move multiple rollers so that the speeds differ between the trough rollers.
Alternatively, a configuration is adopted in which the driving speeds are different between the Japanese and Ra groups.

また本発明による装置は、加熱装置内の複数のローラを
駆動するための複数の駆動装置を有し、該駆動装置は各
々がローラを各々駆動するように、あるいは１つの駆動
装置がローラの１つの群を駆動するように設けられてお
り、さらに駆動装置用の制御装置が調げられ、該制御装
置は、複数のローラにより規制されるテープ状物の運動
径路の全域にわたりテープ状物に張力が実質的に作用し
ないようにあるいはそれをほぼ一定に保つために当該テ
ープ状物の収縮曲線から決定される速度でローラを回転
させるように駆動装置を制御する如き構成をとっている
。The device according to the invention also has a plurality of drives for driving a plurality of rollers in the heating device, each drive device driving a respective roller, or one drive device driving one of the rollers. and a control device for the drive device, the control device applying tension to the tape-like material over the entire movement path of the tape-like material regulated by the plurality of rollers. The drive device is controlled to rotate the roller at a speed determined from the shrinkage curve of the tape-like material in order to prevent the shrinkage curve from acting substantially or to keep it substantially constant.

更に別の方法及び装置では先ずテープ状物を−定張力或
いはほぼ無張力状態で所定量だげ熱収縮させ、その後テ
ープ状物を引き延ばしつつ冷却することによって熱固定
するようにし、そのために谷々独立して駆動されるロー
ラ又はローラ群を加熱装置及び冷却装置に配設し、ロー
ラ（群）の送り速度を調整したものである。In yet another method and apparatus, the tape-like material is first heat-shrinked by a predetermined amount under constant tension or almost no tension, and then the tape-like material is heat-set by being cooled while being stretched. In this system, independently driven rollers or groups of rollers are arranged in a heating device and a cooling device, and the feeding speed of the rollers (groups) is adjusted.

発明の実施例 第１図は本発明による熱処理装置の全体構成を説明する
図面であり、加熱装置１と、加熱装置にテープ状物２を
送るだめの供給装置３と、加熱装置よりテープ状物を取
出す排出装置４とを有する。Embodiment of the Invention FIG. 1 is a diagram illustrating the overall configuration of a heat treatment apparatus according to the present invention. It has a discharge device 4 for taking out the liquid.

加熱装置１は内部に高温空気界囲気を確立するケーシン
グ５と、テープ状物２を巻きかげて送る複数のローラ６
とを有している。ケーシング５内にはヒータ７が設けら
れていて、ケーシング５の吸気口８より吸引された空気
はこのヒータ７に送られ加熱され、送風機９によりダク
ト１１に送られる。ダクト１１は谷ローラ６に巻かけら
れたテープ状物２に均等に熱風を供給する形態となって
いる。テープ状物２の加熱を終えた空気は排気口１０．
１２より排出される。本例では加熱のため空気を用いて
いるが、他の適宜な流体を同様に使用できる。The heating device 1 includes a casing 5 that establishes a high-temperature air atmosphere inside, and a plurality of rollers 6 that wind and feed the tape-like material 2.
It has A heater 7 is provided inside the casing 5, and air sucked through an intake port 8 of the casing 5 is sent to the heater 7, heated, and sent to a duct 11 by a blower 9. The duct 11 is configured to evenly supply hot air to the tape-like material 2 wound around the valley roller 6. After heating the tape-like material 2, the air is discharged from the exhaust port 10.
It is discharged from 12. Although air is used for heating in this example, other suitable fluids could be used as well.

ローラ６は第２図に示すように、第１、第２、第３及び
第４の群１３．１４．１５．１６に分けられており、こ
れら各群は第３図に示すようにそれぞれ１つの駆動装置
１７，１Ｂ、１９．２０により積極的に回転駆動される
ようになっている。The rollers 6 are divided into first, second, third and fourth groups 13, 14, 15, 16 as shown in FIG. It is designed to be actively rotationally driven by two drive devices 17, 1B, 19.20.

１つの群内のローラ６はドライブチェーン２１．２２．
２３．２４と各ローラに設けたスプロケット（図示せず
）との組合わせにより、単一の駆動装置により等しい回
転速度で駆動される駆動ローラ６となっている。The rollers 6 in one group are driven by drive chains 21, 22 .
23, 24 in combination with sprockets (not shown) provided on each roller, the drive rollers 6 are driven at the same rotational speed by a single drive device.

第４図は熱収縮性を有する３種類のテープ状物の収縮曲
線を示すもので、これから判るように、材質により収縮
率は異なるが、加熱の初期において収縮速度が大きく時
間の経過とともに減少する性質がある。このため加熱装
置の全域にわたりテープ状物に張力が実質的にかからな
い状態あるいは一定の張力がかかった状態で収縮を行わ
せるためには、処理されるべきテープ状物の収縮曲線に
応じ第１の群１３０ローラ回転数に対する第２の群１４
０ローラの回転数の減少度が大きく、また第３の群、第
４の群と下流方向に行くに従って前の群のローラに対す
る回転数の減少度が小さくなるようにする必要がある。Figure 4 shows the shrinkage curves of three types of heat-shrinkable tape-like products.As you can see, the shrinkage rate varies depending on the material, but the shrinkage rate is large at the beginning of heating and decreases over time. It has a nature. Therefore, in order to shrink the tape-like material in a state where no tension is applied substantially or a constant tension is applied to the tape-like material over the entire area of the heating device, it is necessary to Second group 14 for group 130 roller rotation speed
It is necessary that the number of rotations of the zero roller decreases greatly, and that the number of rotations of the rollers of the previous group decreases less as it goes downstream from the third group to the fourth group.

また、加熱前のテープ状物の供給速度を決定する一供給
１−２２５に対する第１の群１３０ロー２６の減速度は
最大となる。Further, the deceleration rate of the first group 130 row 26 with respect to one feed 1-225 that determines the feeding speed of the tape-like material before heating becomes maximum.

このため供給ローラ２５の駆動装置２６と、ローラ６の
駆動装置１７．１８．１９．２０は谷々異った速度で供
給ローラ２５及びローラ６を駆動する。For this purpose, the drive device 26 of the supply roller 25 and the drive device 17, 18, 19, 20 of the roller 6 drive the supply roller 25 and the roller 6 at different speeds.

第５図に示すように駆動装置２６．１７．１８．１９．
２０は共通の制御装置２７に電気的に接続されこれによ
ってローラを回転する速度を指令する信号を受けるよう
になっている。制御装置は処理すべきテープ状物の収縮
曲線から予め計算した各ローラの速度のデータをカード
等により入力することによりこれに応じた指令信号を各
駆動装置に与えるものでもよく、またマイクロコンピュ
ータを内蔵させて、テープ状物の測定した収縮率のデー
タを入力するのみで自動的にローラの速度の計算を行い
これにより各駆動装置に指令信号を与えるようにしても
よい。As shown in FIG. 5, the drive device 26.17.18.19.
20 are electrically connected to a common control device 27 so as to receive signals commanding the speed at which the rollers are rotated. The control device may input speed data of each roller calculated in advance from the shrinkage curve of the tape-like material to be processed using a card or the like, and give corresponding command signals to each drive device. It may be built in and automatically calculate the speed of the roller simply by inputting data on the measured shrinkage rate of the tape-like material, thereby giving a command signal to each drive device.

供給装置３において、テープ状物２はガイドローラ３１
を通り、供給ロー２２５とプレッシャローラ３２０間を
通され次いでテンションローラ３３及びガイドローラ３
４を巻きめぐらされ加熱装置１に供給される。テンショ
ンローラ３３は支軸３５により振動可能に設けられたレ
バー３６の一端に取付けられており、支軸３５に関しテ
ンションローラ３３の逆側にはウェイト３７が調節ねじ
３８によって変位可能に設けられている。この調節ねじ
３８によりウェイト３７の位置を調節し処理すべきテー
プ状物２の材質に応じ予め選定した張力を常にテープ状
物に与えることができる。これによって熱処理の条件を
一定にし収縮を均一にすることができる。In the supply device 3, the tape-like material 2 is placed on a guide roller 31.
is passed between the supply row 225 and the pressure roller 320, and then the tension roller 33 and the guide roller 3.
4 is wound around and supplied to the heating device 1. The tension roller 33 is attached to one end of a lever 36 which is provided so as to be able to vibrate by a support shaft 35, and a weight 37 is provided on the opposite side of the tension roller 33 with respect to the support shaft 35 so as to be displaceable by an adjustment screw 38. . By adjusting the position of the weight 37 using the adjustment screw 38, a tension preselected in accordance with the material of the tape-like object 2 to be processed can always be applied to the tape-like object. This allows the heat treatment conditions to be constant and the shrinkage to be uniform.

排出装置４は冷却装置４１と排出部４２とを含み、冷却
装置４１はフィードローラ４３．４４（フィードローラ
４３は排出ローラである）と、上方のガイドローラ４５
．４６．４７．４８．４９と下方のガイドローラ５１．
５２を有し、上下のガイドローラ間で運動するテープ状
物の周囲にはノーウジング５３により冷却室５４が形成
されている。The discharge device 4 includes a cooling device 41 and a discharge section 42, and the cooling device 41 includes feed rollers 43, 44 (the feed roller 43 is a discharge roller) and an upper guide roller 45.
．． 46, 47, 48, 49 and the lower guide roller 51.
52, and a cooling chamber 54 is formed by nousing 53 around the tape-like material that moves between upper and lower guide rollers.

図示しない吸引装置によって吸気口５５がら空気が取入
れられテープ状物を冷却して排気口５６より排出される
。フィードローラ４３．４４の駆動装置５７，５Ｂは制
御装置２Ｔより、フィードローラ４４０回転速度は供給
ローラ２５の送り速度よりも遅いもののフィードローラ
即ち排出ローラ４３のそれよりも幾分大きくなるように
する指命信号を受け、これによってテープ状物２は延伸
されつつ冷却されて熱的に固定される。またフィードロ
ー／Ｆ４３はテープ状物の収縮曲線に応じ第４の群１６
０ロー２６より遅い速度で駆動される。Air is taken in through the intake port 55 by a suction device (not shown), cools the tape-like material, and is discharged from the exhaust port 56. The drive devices 57 and 5B of the feed rollers 43 and 44 are controlled by the control device 2T so that the rotation speed of the feed roller 440 is slower than the feed speed of the supply roller 25 but somewhat larger than that of the feed roller, that is, the discharge roller 43. Upon receiving a command signal, the tape-like material 2 is stretched, cooled, and thermally fixed. Feedrow/F43 is used for the fourth group 16 according to the shrinkage curve of the tape-like material.
It is driven at a slower speed than 0 low 26.

この様に冷却しながらテープ状物を延伸することにより
加熱によって十分収縮したテープ状物を引き延ばして所
定の必要とする収縮率を出すと共に冷却によりこの収縮
率を保持して熱固定するため、染色工程へ供給するファ
スナーテープ、７アスナーチーーンとして欲する全ての
収縮状態を持つテープ状物を確実に供給することができ
る。By stretching the tape-like material while cooling it in this way, the tape-like material that has sufficiently shrunk due to heating is stretched to achieve a predetermined required shrinkage rate, and this shrinkage rate is maintained by cooling and heat-set, so dyeing is carried out. It is possible to reliably supply a tape-shaped product having all desired shrinkage states as a fastener tape and 7-fastener chain to be supplied to the process.

排出部４２はガイドローラ５９及び変向ローラ装置６１
．６２．６３．６４を有し、複数のテープ状物２を各々
の収納容器に系内する。The discharge section 42 includes a guide roller 59 and a direction changing roller device 61.
．． 62, 63, and 64, and a plurality of tape-like materials 2 are placed in each storage container.

上述の例においては、加熱装置１０ローラ６は複数づつ
の群を形成させ谷々の群を１つの駆動装置により駆動す
る構成として説明したが、１つのローラ６について１つ
づつ駆動装置を設けこれらを異った回転速度で駆動する
ようになすことも可能であり、この場合においては駆動
装置の増大によるコスト上昇はあるが収縮曲線により一
層正確に対応した速夏でテープ状ｖＩＪ２を送ることが
可能となる。In the above example, the heating device 10 rollers 6 form a plurality of groups and each group is driven by one drive device. It is also possible to drive the vIJ2 at different rotational speeds, and in this case, although the cost increases due to the increase in the number of drive devices, it is possible to feed the tape vIJ2 at a speed that more accurately corresponds to the shrinkage curve. It becomes possible.

又、冷却装置４１内のガイドローラ４５．４６をフィー
ドローラ４３と同速で積極的に回転させガイドローラ４
８．４９をフィードローラ４４と同速で積極的に回転さ
せてもよい。In addition, the guide rollers 45 and 46 in the cooling device 41 are actively rotated at the same speed as the feed roller 43.
8.49 may be actively rotated at the same speed as the feed roller 44.

発明の効果 本発明は、テープ状物をその収縮曲線に応じた速度で送
りつつ加熱するため加熱装置内のテープ全域にわたって
張力が実質的に作用しない状態あるいは張力を一定に保
ったまま加熱することができ、かつ駆動されるローラに
より積極的にテープ状物の送り速度を規制するため最終
的な収縮量の制御が確実に行え、また収縮特性に変動が
あってもこれによりテープ状物に望ましくない変形を生
ずることがないという効果が発揮できる。また、複数の
テープ状物を同時に処理することができ処理能率を向上
させることができる。Effects of the Invention The present invention heats a tape-like material while feeding it at a speed according to its shrinkage curve, so that it is possible to heat the tape-like material in a state in which no tension substantially acts over the entire area of the tape in the heating device or while the tension is kept constant. In addition, since the feeding speed of the tape-like material is actively regulated by the driven roller, the final amount of shrinkage can be reliably controlled, and even if there are fluctuations in the shrinkage characteristics, this allows the tape-like material to have the desired characteristics. The effect that no deformation occurs can be achieved. Moreover, a plurality of tape-like objects can be processed simultaneously, and processing efficiency can be improved.

更に加熱装置に連続して冷却装置を設けることにより先
に加熱によって十分収縮させたテープ状物を引き延ばし
つつ冷却して熱固定することができるため必要とする収
縮量を確実に制御することができる。特にテープ状物の
材質がポリエステルの場合にこの方法は効果的である。Furthermore, by providing a cooling device in succession to the heating device, the tape-like material that has been sufficiently shrunk by heating can be stretched, cooled, and heat-set, making it possible to reliably control the amount of shrinkage required. . This method is particularly effective when the material of the tape-like material is polyester.

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本発明による装置の実施例の全体を示す構成説
明図、第２図は第１図の装置の加熱装置におけるローラ
の群を表わした図、第３図は第１図に示した装置を上方
より見た状態を示す構成説明図、第４図はテープ状物の
収縮曲線を示す線図、第５図はローラの駆動装置と制御
装置の結合状態を示す図である。 １・・・・・加熱装置、　　　　２・・・・・・テープ
状物、３・・・・供給装置、　　　　４・・・・排出装
置、５・・・・・・ケーシング、６・・・・・・ロ　−
　ラ、１３．１４．１５．１６・・・・・・ローラ群、
１Ｔ、１８．１９．２０・・・・・・駆動装置、　２５
・・・・・・供給ローラ、３３・・−・・・テープ状物
に一定の張力を加えるテンＸ／′ＥｉＡ−ラ、４１・・
・・・・冷却装置、 ４３・・・・・・排出ローラとして作用する駆動ローラ
、４４・・・・・・駆動ローラ、　　　５３・・・・・
・ハウジング。 特許出願人　　吉田工業株式会社 （外４名）FIG. 1 is an explanatory diagram showing the overall configuration of an embodiment of the device according to the present invention, FIG. 2 is a diagram showing a group of rollers in the heating device of the device in FIG. 1, and FIG. FIG. 4 is a diagram showing the shrinkage curve of the tape-like material, and FIG. 5 is a diagram showing the state in which the roller drive device and the control device are connected. 1... Heating device, 2... Tape-like material, 3... Supply device, 4... Discharge device, 5... Casing, 6...・・Ro −
La, 13.14.15.16...Roller group,
1T, 18.19.20... Drive device, 25
...Feed roller, 33... Ten X/'EiA-ra, which applies a constant tension to the tape-like material, 41...
... Cooling device, 43 ... Drive roller acting as a discharge roller, 44 ... Drive roller, 53 ...
·housing. Patent applicant: Yoshida Kogyo Co., Ltd. (4 others)

Claims (1)

【特許請求の範囲】 （１）　　熱収縮性のテープ状物を複数のローラに巻き
かげ連続的に移動させつつ加熱して熱処理する方法にお
いて、 加熱すべきテープ状物の収縮曲線から、前記複数のロー
ラにより規制されるテープ状物の運動径路の全域にわた
りテープに張力が実質的に作用しないようにあるいはそ
れをほぼ一定に保つに必要なテープの速度を求め、この
速度に応じて前記複数のローラを各ローラ間で速度が異
なるように、あるいはロー２の群の間で速度が異なるよ
うに駆動することを特徴とするテープ状物を熱処理する
方法。 （２、特許請求の範囲第１項に記載の方法において、予
め前記テープ状物の張力を一定に調整して前記ローラに
供給することを特徴とするテープ状物を熱処理する方法
。 （３）高温流体雰囲気を内部に確立するケーシング（５
）と該ケーシング内に設けられてテープ状物（２）を巻
きかけて送る複数のローラ（６）とを有した加熱装置（
１）と、該加熱装置にテープ状物（２）を送るための供
給装置（３）と、加熱装置（１）から送り出されるテー
プ状物を受ける排出装置（４）と、を有したテープ状物
を熱処理する装置において、前記ローラ（６）を駆動す
るための複数の駆動装置（１７，１８，１９，２０）を
有し、該駆動装置は各々が前記ローラ（６）を各々駆動
するように、あるいは１つの駆動装置が前記ローラの１
つの群を駆動するように設けられており、さらに前記駆
動装置用の制御装置（２７）が設けられ、該制御装置は
、前記複数のローラ（６）により規制されるテープ状物
（２〕の運動径路の全域にわたりテープ状物に張力が実
質的に作用しないようにあるいはそれをほぼ一定に保つ
ために当該テープ状物（２）の収縮曲線から決定される
速度で前記ローラ（６）を回転させるように前記駆動装
置（１７，１８，１９，２０）を制御するよう構成され
ていることを特徴とするテープ状物を熱処理する装置。 （４）特許請求の範囲第３項に記載の装置において、前
記供給装置（３）は、前記加熱装置（１ンに供給される
テープ状物（２）に予め一定の張力を加える装置（３３
）を有していることを特徴とするテープ状物を熱処理す
る装置。 （５ン　　特許請求の範囲第３項に記載の装置において
、前記ローラ（６）は４つの群（１３，１４，１５，１
６）に分げられ、排出装置（４）に最も近接する群（１
６）のローラ数は供給装置（３）に最も近接する群（１
３）より多いことを特徴とするテープ状物を熱処理する
装置。 （６）張力が実質的に作用しないように或いはそれをり
ｌぼ一定に保って送られる熱収縮性のテープ状物を先ず
高温流体雰囲気中で所定量だけ収縮させ、次いで冷却雰
囲気中にテープ状物を連続して移動せしめ該冷却雰囲気
中でテープ状物を引き延ばしつつ熱固定することを特徴
とする熱収縮性のテープ状物を熱処理する方法。 （力　熱収縮性のテープ状物を複数のローラに巻きかけ
連続的に移動させつつ熱処理する方法において、 先ずテープ状物を高温流体雰囲気中に一定の速度で供給
し、高温流体雰囲気中でのテープ状物の送り速度を前記
供給速度より遅くしかつ送り込み段階から排出段階に向
かうにつれ送り速度が遅くなるようにしながらテープ状
物を熱収縮させ、次いで高温熱処理を終えたテープ状物
を排出して冷却雰囲気中へ送り冷却雰囲気中での送り速
度を前記高温流体雰囲気中への供給速度より遅くかつ高
温流体雰囲気からの排出速度以上としてテープ状物を引
き延ばしながら熱固定することを特徴とする熱収縮性の
テープ状物を熱処理する方法。 （８）高温流体雰囲気を内部に確立するケーシング（５
）と該ケーシング内に設けられてテープ状物（２）を巻
きかけて送る複数の駆動ローラ（６）を有した加熱装置
（１）と、該加熱装置へテープ状物（２）を送るための
供給ローラ（２５）と、加熱装置（１）からテープ状物
（２）を送り出し冷却雰囲気中へ送り込む排出ローラ（
４３）と排出されたテープ状物（２）を冷却する冷却雰
囲気を有するハウジング（５３）及び該ハウジング内に
設けられテープ状物（２）を巻きかげて送る駆動ローラ
（４３，４４）を備える冷却装置（４１）を備えるテー
プ状物を熱処理する装置であり、 前記供給ローラ（２５）の送り速度は加熱装置（１）内
の谷駆動ローラ（６）の送り速度より速く、加熱装置内
の複数の駆動ローラの送り速度は送り込み側から排出側
に向かうにつれ遅く設定され、かつ前記排出ロー２（４
３）の送り速度は前記加熱装置（１）内の各駆動四−ラ
（６）より遅いと共に、冷却装置の駆動ローラ（４３，
４４）の送り速度は供給ローラ（２５）の送り速度より
遅くかつ排出ローラ（４３）の送り速度以上の条件に任
意に設定する制御装置（２７）を備えることを特徴とす
るテープ状物を熱処理する装置。[Scope of Claims] (1) In a method of heat-treating a heat-shrinkable tape-like material by wrapping it around a plurality of rollers and heating the material while continuously moving the material, the plurality of heat-shrinkable tape-like materials are Find the speed of the tape necessary to prevent the tension from acting substantially on the tape or to keep it almost constant over the entire movement path of the tape-like object regulated by the rollers of the tape. A method for heat treating a tape-like material, characterized in that the rollers are driven at different speeds between rollers or at different speeds between groups of rows 2. (2. A method for heat-treating a tape-like material according to claim 1, characterized in that the tension of the tape-like material is adjusted in advance to a constant value before being supplied to the roller. (3) A casing (5
) and a plurality of rollers (6) provided in the casing to wrap and feed the tape-like material (2).
1), a supply device (3) for feeding the tape-like material (2) to the heating device, and a discharge device (4) for receiving the tape-like material sent out from the heating device (1). The apparatus for heat treating an object has a plurality of drive devices (17, 18, 19, 20) for driving the roller (6), and each of the drive devices drives the roller (6), respectively. or one drive unit drives one of said rollers.
A control device (27) for the drive device is provided, and the control device controls the tape-like material (2) regulated by the plurality of rollers (6). The roller (6) is rotated at a speed determined from the shrinkage curve of the tape-like material (2) so that there is no substantial tension on the tape-like material over the entire movement path or to keep it approximately constant. (4) The apparatus according to claim 3, characterized in that the drive device (17, 18, 19, 20) is configured to control the drive device (17, 18, 19, 20) so as to , the supply device (3) is a device (33) that applies a certain tension in advance to the tape-like material (2) supplied to the heating device (1).
) A device for heat treating a tape-like material. (5) In the device according to claim 3, the rollers (6) are arranged in four groups (13, 14, 15, 1).
6), and the group (1) closest to the ejection device (4)
The number of rollers in 6) is determined by the number of rollers in the group (1) closest to the supply device (3).
3) An apparatus for heat-treating a tape-like material characterized by the following characteristics: (6) A heat-shrinkable tape-like material, which is fed with substantially no tension or maintained at a constant tension, is first shrunk by a predetermined amount in a high-temperature fluid atmosphere, and then the tape is placed in a cooling atmosphere. 1. A method for heat-treating a heat-shrinkable tape-like material, which comprises continuously moving the tape-like material and heat-setting the tape-like material while stretching the tape-like material in the cooling atmosphere. (Force) In a method of heat-treating a heat-shrinkable tape-like material by wrapping it around multiple rollers and moving it continuously, the tape-like material is first fed into a high-temperature fluid atmosphere at a constant speed, and then The tape-like material is heat-shrinked while the feeding speed of the tape-like material is lower than the supply speed and the feeding speed decreases from the feeding stage to the discharge stage, and then the tape-like material that has been subjected to the high-temperature heat treatment is discharged. heat fixing while stretching the tape-like material at a feeding speed in the cooling atmosphere that is slower than the feeding speed into the high-temperature fluid atmosphere and higher than the discharge speed from the high-temperature fluid atmosphere; A method of heat treating a shrinkable tape-like material. (8) A casing (5) that establishes a high temperature fluid atmosphere inside.
), a heating device (1) provided in the casing and having a plurality of drive rollers (6) for winding and feeding the tape-like material (2), and for feeding the tape-like material (2) to the heating device. a supply roller (25), and a discharge roller (25) that sends out the tape-like material (2) from the heating device (1) and sends it into the cooling atmosphere.
43) and a housing (53) having a cooling atmosphere for cooling the discharged tape-like material (2), and drive rollers (43, 44) provided in the housing to wind and feed the tape-like material (2). This is an apparatus for heat-treating a tape-like material, which is equipped with a cooling device (41), and the feed speed of the supply roller (25) is faster than the feed speed of the valley drive roller (6) in the heating device (1), and The feeding speed of the plurality of drive rollers is set to become slower as it goes from the feeding side to the discharge side, and
3) is slower than each drive roller (6) in the heating device (1), and is slower than the drive rollers (43, 43, 3) of the cooling device.
44) is provided with a control device (27) that arbitrarily sets the feed speed to be slower than the feed speed of the supply roller (25) and higher than the feed speed of the discharge roller (43). device to do.
JP58087971A 1983-05-19 1983-05-19 Method and apparatus for heat treating heat shrinkable tape-like article Granted JPS59216943A (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
JP58087971A JPS59216943A (en) 1983-05-19 1983-05-19 Method and apparatus for heat treating heat shrinkable tape-like article
AU27536/84A AU561368B2 (en) 1983-05-19 1984-05-01 Heat treating tapes
CA000453547A CA1250413A (en) 1983-05-19 1984-05-04 Method and apparatus for heat treating a heat- shrinkable tape-like object
GB08412152A GB2140051B (en) 1983-05-19 1984-05-11 Method and apparatus for heat treating a heat-shrinkable tape-like object
DE8484105566T DE3469044D1 (en) 1983-05-19 1984-05-16 Method and apparatus for heat treating a heat-shrinkable tape-like object
KR1019840002461A KR860001822B1 (en) 1983-05-19 1984-05-16 Method and apparatus for heat treatment of thermal contraction tape or the like
EP84105566A EP0129063B1 (en) 1983-05-19 1984-05-16 Method and apparatus for heat treating a heat-shrinkable tape-like object
ES532546A ES8503739A1 (en) 1983-05-19 1984-05-17 Method and apparatus for heat treating a heat-shrinkable tape-like object.
ES532547A ES532547A0 (en) 1983-05-19 1984-05-17 METHOD OF HEAT TREATMENT OF SHRINKABLE CINTIFORM OBJECTS
BR8402455A BR8402455A (en) 1983-05-19 1984-05-17 METHOD AND APPARATUS TO THERMALLY TREAT A SHRIMPABLE SUIT IN STRIP SHAPE
GB08611519A GB2175622B (en) 1983-05-19 1986-05-12 Method and apparatus for heat treating a heat-shrinkable tape-like object
SG249/89A SG24989G (en) 1983-05-19 1989-04-13 Method and apparatus for heat treating a heat-shrinkable tape-like object
HK398/89A HK39889A (en) 1983-05-19 1989-05-11 Method and apparatus for heat treating a heat-shrinkable tape-like object
SG558/89A SG55889G (en) 1983-05-19 1989-08-25 Apparatus for heat treating a tape-like objects and heat treatment methods
HK902/89A HK90289A (en) 1983-05-19 1989-11-16 Apparatus for heat treating a tape-like object and heat treatment methods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58087971A JPS59216943A (en) 1983-05-19 1983-05-19 Method and apparatus for heat treating heat shrinkable tape-like article

Publications (2)

Publication Number Publication Date
JPS59216943A true JPS59216943A (en) 1984-12-07
JPH0240776B2 JPH0240776B2 (en) 1990-09-13

Family

ID=13929728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58087971A Granted JPS59216943A (en) 1983-05-19 1983-05-19 Method and apparatus for heat treating heat shrinkable tape-like article

Country Status (11)

Country Link
EP (1) EP0129063B1 (en)
JP (1) JPS59216943A (en)
KR (1) KR860001822B1 (en)
AU (1) AU561368B2 (en)
BR (1) BR8402455A (en)
CA (1) CA1250413A (en)
DE (1) DE3469044D1 (en)
ES (2) ES532547A0 (en)
GB (2) GB2140051B (en)
HK (2) HK39889A (en)
SG (2) SG24989G (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010266479A (en) * 2009-05-12 2010-11-25 Oji Paper Co Ltd Method for producing fine rugged sheet
JP2014139017A (en) * 2014-03-05 2014-07-31 Oji Holdings Corp Method for manufacturing fine rugged sheet
WO2018150480A1 (en) * 2017-02-15 2018-08-23 Ykk株式会社 Correction device and correction method for fastener chain

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05317828A (en) * 1992-05-15 1993-12-03 Yoshida Kogyo Kk <Ykk> Treatment of band-shaped object and its device
DE4301529C1 (en) * 1993-01-21 1994-03-17 Stang Hans Peter Textile finishing machinery - has free running rollers on driven shaft to transport textile material
CN102002873A (en) * 2010-09-28 2011-04-06 浙江沪天胶带有限公司 Production facility and process for super-low tensibility poly V-belt cord
KR101220089B1 (en) * 2012-09-17 2013-01-11 안켐 주식회사 Plate narrow woven fabrics curling into the fabric thermoforming device
CN104233555A (en) * 2013-06-08 2014-12-24 苏州联优织造有限公司 Doubling thread temperature-lowering cooling device
CN103556425A (en) * 2013-11-06 2014-02-05 中国纺织科学研究院 High-temperature heat setting device
CN104562536B (en) * 2015-02-04 2017-01-04 广州番禺高勋染整设备制造有限公司 A kind of precision intelligence fabric, ribbon, slide fastener drying and shaping datatron
CN105155173A (en) * 2015-07-31 2015-12-16 芜湖华烨工业用布有限公司 Post processing device for industrial fabric gum dipping
CN105220388B (en) * 2015-11-02 2017-04-26 成都瑞克西自动化技术有限公司 Production technology of zipper cloth tape
CN116590873B (en) * 2023-05-05 2023-10-31 绍兴绍恩机械有限公司 Setting machine for recovering heat energy of waste gas combustion electrostatic dust collection

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB491864A (en) * 1937-03-10 1938-09-12 Cluett Peabody & Co Inc Cloth finishing
NL185289B (en) * 1953-04-22 Gen Electric PRODUCTS OF POLYCARBONATE COATED WITH AN ADHESIVE, DURABLE, SILIXIUM OXIDE FILLER CONTAINING ORGANOPOLYSILOXANE LAYER AND THE PROCESS FOR MANUFACTURE THEREOF.
GB776513A (en) * 1954-10-08 1957-06-05 Sandoz Ltd A new anthrapyridone dyestuff and a process for its manufacture
DE1410916B2 (en) * 1961-12-27 1970-01-08 Shin Mitsubishi Jukogyo Kabushiki Kaisha, Tokio Drive device for the transport rollers of moving webs
US3242702A (en) * 1962-05-31 1966-03-29 Fleissner Gmbh Apparatus for the continuous fluidtreatment of fabric webs
FR1336249A (en) * 1962-07-17 1963-08-30 Rhovyl Sa Apparatus for the heat treatment of thick fabrics, in particular pile fabrics
GB1110752A (en) * 1964-06-22 1968-04-24 Goodyear Tire & Rubber Improvements in and relating to polyester cord and cord fabric for the reinforcement of pneumatic tyres
GB1154712A (en) * 1965-10-27 1969-06-11 Hosiery & Allied Trades Res As Improvements in the Treatment of Tubular Fabric
DE1635120A1 (en) * 1966-03-05 1974-02-28 Artos Meier Windhorst Kg PROCESS FOR SHRINKING FIBER BONDS AND THE LIKE
DE2015767A1 (en) * 1970-04-02 1971-11-04 Brückner-Apparatebau GmbH, 6122 Erbach Method for fixing textile webs made of synthetic material
DE2058748C3 (en) * 1970-11-30 1980-08-28 Vepa Ag, Riehen B. Basel (Schweiz) Device for the treatment of continuous materials in a bound goods guide
DE2121536A1 (en) * 1971-05-03 1972-11-16 Fa. A. Monforts, 4050 Mönchengladbach Faster thermosetting of thermoplastics - or of synthetic fibre/natural fibre mixtures
GB1362759A (en) * 1971-05-28 1974-08-07 Brueckner Apparatebau Gmbh Apparatus for textile treatment
GB1334735A (en) * 1972-03-03 1973-10-24 Robinson Sons Ltd Bulked fabrics
NO138154C (en) * 1972-10-10 1978-07-19 Cluett Peabody & Co Inc PROCEDURE FOR COMPRESSION SHRINK OF A KNITTED FABRIC
JPS53106243A (en) * 1977-02-25 1978-09-16 Nobuhiro Michimae Method of producing belt core cloth having latent curve
DE3015672A1 (en) * 1980-04-23 1981-10-29 Drabert Söhne Minden (Westf.), 4950 Minden METHOD AND DEVICE FOR IMPROVING THE QUALITY OF RAIL-SHAPED MATERIALS

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010266479A (en) * 2009-05-12 2010-11-25 Oji Paper Co Ltd Method for producing fine rugged sheet
JP2014139017A (en) * 2014-03-05 2014-07-31 Oji Holdings Corp Method for manufacturing fine rugged sheet
WO2018150480A1 (en) * 2017-02-15 2018-08-23 Ykk株式会社 Correction device and correction method for fastener chain
CN110300525A (en) * 2017-02-15 2019-10-01 Ykk株式会社 The apparatus for correcting and antidote of fastener chain

Also Published As

Publication number Publication date
GB2175622B (en) 1987-09-09
ES8503740A1 (en) 1985-04-01
GB8412152D0 (en) 1984-06-20
SG24989G (en) 1989-07-14
GB2140051B (en) 1987-09-09
DE3469044D1 (en) 1988-03-03
EP0129063B1 (en) 1988-01-27
BR8402455A (en) 1985-04-23
EP0129063A3 (en) 1985-10-02
JPH0240776B2 (en) 1990-09-13
EP0129063A2 (en) 1984-12-27
ES532546A0 (en) 1985-04-01
ES532547A0 (en) 1985-04-01
KR860001822B1 (en) 1986-10-24
GB2175622A (en) 1986-12-03
HK90289A (en) 1989-11-24
AU2753684A (en) 1984-11-22
HK39889A (en) 1989-05-19
GB8611519D0 (en) 1986-06-18
SG55889G (en) 1989-12-08
AU561368B2 (en) 1987-05-07
KR840009345A (en) 1984-12-26
ES8503739A1 (en) 1985-04-01
GB2140051A (en) 1984-11-21
CA1250413A (en) 1989-02-28

Similar Documents

Publication Publication Date Title
JPS59216943A (en) Method and apparatus for heat treating heat shrinkable tape-like article
US4134957A (en) Method of stretching polypropylene films
US2427943A (en) Apparatus for feeding and drying fabrics
US4152479A (en) Method of orienting sheet plastic net and article produced therefrom
US3261903A (en) Method and apparatus for film stretching
GB746386A (en) Apparatus for stretching webs
US4093695A (en) Process for making polymeric film
US5753172A (en) Film bead heating for simultaneous stretching
US3652759A (en) Production of biaxially oriented polyamide film
KR940009904B1 (en) Stretching machine
US4237088A (en) Stretching of polyethylene terephthalate films
US3479426A (en) Process for making isotropic polymeric film
US4428723A (en) Apparatus for stretching a continuously advancing synthetic-resin web and feeding same stepwise to a thermoforming machine
US3123854A (en) Apparatus for biaxial stretching of thermoplastic
US3646188A (en) Process for improving uniformity of polymeric film
US4017251A (en) Apparatus for physically conditioning plastic tape
US4329315A (en) Sheet stress relaxation
US5017323A (en) Method and apparatus for stretching thermoplastic films
JPS6246625A (en) Drying of cellulose triacetate film
US3486956A (en) Method and apparatus for the continuous manufacture of sewn mesh fabric
KR100198276B1 (en) Thermoconstruction film manufacturing method and apparatus thereof
KR940010713B1 (en) Method of film stretching
US2570318A (en) Apparatus for drying fabric
US3281951A (en) Film drying process and apparatus
JPH06123059A (en) Finishing device