JPH02182966A - Softening process for cloth - Google Patents
Softening process for clothInfo
- Publication number
- JPH02182966A JPH02182966A JP891654A JP165489A JPH02182966A JP H02182966 A JPH02182966 A JP H02182966A JP 891654 A JP891654 A JP 891654A JP 165489 A JP165489 A JP 165489A JP H02182966 A JPH02182966 A JP H02182966A
- Authority
- JP
- Japan
- Prior art keywords
- fabrics
- cloth
- fabric
- vibration
- nonwoven
- 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
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims description 19
- 230000008569 process Effects 0.000 title description 3
- 239000000835 fiber Substances 0.000 claims abstract description 20
- 239000000470 constituent Substances 0.000 claims abstract description 16
- 238000010025 steaming Methods 0.000 claims abstract description 16
- 238000011282 treatment Methods 0.000 claims abstract description 12
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 239000004745 nonwoven fabric Substances 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000003490 calendering Methods 0.000 description 5
- 229920003002 synthetic resin Polymers 0.000 description 5
- 239000000057 synthetic resin Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000003570 air Substances 0.000 description 3
- 229920005992 thermoplastic resin Polymers 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000004927 fusion Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 150000001336 alkenes Chemical group 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B13/00—Treatment of textile materials with liquids, gases or vapours with aid of vibration
-
- 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
- D06C19/00—Breaking or softening of fabrics
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、繊維を熱融着し、もしくは熱可塑性樹脂を
介して接着し、或いは合成樹脂接着剤で接着して形成し
た不織布、又は製織された布帛に対し合成樹脂、各種薬
品等によって加工処理が施された処理布帛に柔軟性を付
与し、風合、触感などの改善を図るための布帛類の柔軟
処理方法に関する。Detailed Description of the Invention [Field of Industrial Application] This invention relates to a nonwoven fabric or a woven fabric formed by heat-sealing fibers, bonding them via a thermoplastic resin, or bonding them with a synthetic resin adhesive. The present invention relates to a method for softening fabrics, which is obtained by processing treated fabrics with synthetic resins, various chemicals, etc., to impart flexibility to the treated fabrics, and to improve the texture, feel, etc.
不織布は、織布工程を経ないで、繊維を不定方向或いは
一定方向に配列させ、熱融着、熱可塑性樹脂を介在させ
ての接着、合成樹脂接着剤による接着などによって、相
互に構成繊維を接合することにより製造されている。Nonwoven fabrics are made by arranging fibers in an irregular or fixed direction without going through a weaving process, and then bonding the constituent fibers to each other by heat fusion, adhesion with a thermoplastic resin, or adhesion with a synthetic resin adhesive. Manufactured by joining.
このため、不織布は、熱融着によって構成繊維相互を接
合したものでは、その融着された接点の部分における硬
さが多少残存することになリ、また、熱可塑性樹脂や合
成樹脂接着剤によって構成繊維相互を接着したものでは
、製造された布帛に樹脂自体の持つ性質がそのまま残る
ことになって、柔軟性に欠けるといった欠点がある。For this reason, when nonwoven fabrics have their constituent fibers bonded to each other by heat fusion, some hardness remains at the fused contact points, and when nonwoven fabrics are bonded with thermoplastic resin or synthetic resin adhesives, some hardness remains. When the constituent fibers are bonded to each other, the properties of the resin itself remain in the manufactured fabric, which has the disadvantage of lacking flexibility.
また、Ｊ［１Ｍ＋を織って形成された布帛に対し、それ
に合成樹脂や各種薬品類を含浸させたり吹き付けたりし
て、種々の加工処理１例えば防水加工、不燃加工、染色
加工などを施すことが行なわれているが、そのような処
理布帛においても、用いた樹脂等の性質が布帛に残存し
て、柔軟性に欠けるといった同様の欠点を有することが
ある。In addition, the fabric formed by weaving J[1M+ can be impregnated or sprayed with synthetic resins and various chemicals to perform various treatments such as waterproofing, nonflammability, dyeing, etc. However, even in such treated fabrics, the properties of the resin used may remain in the fabrics, resulting in similar drawbacks such as lack of flexibility.
このような不織布又は処理布帛に存在する硬さを消失さ
せる改善方法としては、従来、それらの布帛類に対しカ
レンダー加工による圧延処理を施すことが行なわれてい
る程度である。Conventionally, the only improvement method for eliminating the hardness present in such nonwoven fabrics or treated fabrics is to subject these fabrics to rolling treatment by calendering.
しかしながら、カレンダー加工処理は、対向するローラ
間に布帛類を通して高い圧力で布帛類を挟圧するため、
その処理後の布帛類には偏平感が生まれ、実際に厚みが
減少し、また表面に好ましくない光沢（テカリ）が発生
する等といった問題点がある。However, in the calendering process, the fabrics are passed between opposing rollers and the fabrics are compressed with high pressure.
After the treatment, the fabrics have problems such as a flat feeling, a decrease in thickness, and an undesirable shine on the surface.
そして、従来は、カレンダー加工処理の他に、不織布又
は処理布帛の持つ硬さを改善するための有効な方法は無
かった。Conventionally, there has been no effective method for improving the hardness of nonwoven fabrics or treated fabrics other than calendering.
そこで、この発明は、不織布や処理布帛に柔軟性を付与
することができ、しかもカレンダー加工処理におけるよ
うな好ましくない性質などが新たに現出したりしない布
帛類の柔軟処理方法を提供することを技術的課題とする
。SUMMARY OF THE INVENTION Therefore, the present invention aims to provide a method for softening fabrics that can impart flexibility to nonwoven fabrics and treated fabrics, and that does not newly exhibit undesirable properties such as those caused by calendering. This will be a major issue.
この発明に係る布帛類の柔軟処理方法は、飽和蒸気又は
加熱蒸気を充満させた蒸熱室内、或いは雰囲気空気が加
熱された加熱室内において。The method for softening fabrics according to the present invention is carried out in a steaming chamber filled with saturated steam or heated steam, or in a heating chamber in which ambient air is heated.
不織布又は各種加工処理が施された処理布帛に対し振動
付与機構によって振動を付与することにより、不織布又
は処理布帛（以下、「布帛類」という）を構成している
構成繊維相互間の接点位置及び接点面積を変化させるこ
とを特徴として構成されている。布帛類に対し振動を付
与するには、超音波振動装置や高周波振動装置が用いら
れる。By applying vibration to a nonwoven fabric or a treated fabric that has been subjected to various processing treatments using a vibration imparting mechanism, it is possible to determine the contact points between the constituent fibers of the nonwoven fabric or treated fabric (hereinafter referred to as "fabrics") and The structure is characterized by changing the contact area. An ultrasonic vibrator or a high-frequency vibrator is used to apply vibration to fabrics.
この発明に係る布帛類の柔軟処理方法においては、飽和
蒸気又は加熱蒸気が充満した蒸熱室内、或いは雰囲気空
気が加熱された加熱室内に布帛類を搬入すると、不織布
等は加熱されてその構成繊維の結晶構造に変化が起こる
。この変化の度合いは、繊維の種類によって異なり、般
に、分子内におけるオレフィン鎖の含有率が高い繊維は
ど軟化する傾向がある。何れにしても、布帛類の構成繊
維は熱によって多少の軟化作用を受ける。一方、構成繊
維相互を接合している融着部分や接着剤等も、同様に熱
によって軟化傾向を示すものが多い、このように構成繊
維自体や接着剤等が軟化させられた状態で、布帛類の移
送に伴って布帛類に進行方向のテンションが掛かったり
すると、構成繊維相互間の接点位置が移動したり、さら
には構成繊維の動きにつれて接点面積が変化したりする
。そして、構成繊維や接着剤等が軟化した状態で、さら
に布帛類に対し振動付与機構によって振動が付与される
と、構成繊維相互間の接点位置の移動と接点面積の変化
が一層促進されることになる。In the method for softening fabrics according to the present invention, when the fabrics are brought into a steaming chamber filled with saturated steam or heated steam, or into a heating chamber where atmospheric air is heated, the nonwoven fabrics are heated and their constituent fibers are heated. A change occurs in the crystal structure. The degree of this change varies depending on the type of fiber, and generally fibers with a high content of olefin chains in the molecule tend to soften. In any case, the constituent fibers of the fabrics are softened to some extent by heat. On the other hand, many of the fused parts and adhesives that join the constituent fibers also tend to soften due to heat. When tension is applied to the fabrics in the traveling direction as they are transported, the contact points between the constituent fibers move, and furthermore, the contact areas change as the constituent fibers move. When the vibration applying mechanism applies vibration to the fabric in a state where the constituent fibers, adhesive, etc. are softened, the movement of the contact points between the constituent fibers and the change in the contact area are further promoted. become.
このようにして構成繊維相互間の接点位置及び接点面積
の変化が生じた布帛類を蒸熱室等から外に搬出して冷却
すると、処理前の布帛類に比べて柔軟性が向上した布帛
類が得られる。When the fabrics in which the contact points and contact areas between the constituent fibers have changed in this way are taken out of the steaming chamber and cooled, the fabrics have improved flexibility compared to the fabrics before treatment. can get.
以下、この発明の好適な実施例について図面を参照しな
がら説明する。Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.
第１図は、この発明に係る布帛類の柔軟処理方法を実施
するための処理装置の１例を示す概略縦断面図である。FIG. 1 is a schematic vertical sectional view showing an example of a processing apparatus for carrying out the method for softening fabrics according to the present invention.
図において、基台１２の上部にほぼ密閉状態の蒸熱室１
０が設けられている。In the figure, a steaming chamber 1 in a nearly sealed state is placed above a base 12.
0 is set.
この蒸熱室１０には１例えば１００℃の飽和蒸気或いは
１３０℃の加熱蒸気が導入口１４から供給され、導出口
１６．１６′ から排出されるようになっている、また
、蒸熱室１０内には、多数個の案内ロール群Ｒ１〜Ｒ１
いＬ□〜Ｌ １ ｚが列設されている。Ｗは不織布又は
処理布帛であり、布帛Ｗは蒸熱室１０に１図面の左方よ
り搬入され、右方より搬出される。蒸熱室１０外の、布
帛Ｗの搬出口付近には絞りロール１８が配設されている
。For example, saturated steam at 100°C or heated steam at 130°C is supplied to the steaming chamber 10 from an inlet 14 and discharged from an outlet 16, 16'. is a large number of guide roll groups R1 to R1
L□ to L1z are arranged in a row. W is a nonwoven fabric or a treated fabric, and the fabric W is carried into the steaming chamber 10 from the left side in one drawing, and is carried out from the right side. A squeezing roll 18 is disposed outside the steaming chamber 10 near the outlet for carrying out the fabric W.
そして、蒸熱室■０に搬入された布帛Ｗは、案内ロール
Ｇ□を経て案内ロールＧ２に掛は回され、案内ロールＬ
１に接触して上方へ案内され、上方位置の案内ロールＲ
□へ掛は回され、次いで下方へ移送される。以後、布帛
Ｗは、案内ロール群をＬ２→Ｒ２→Ｌ、→Ｒ１→Ｌ４→
Ｒ４→Ｌ５→Ｒ７→Ｌ６→Ｒ，→Ｌ７→Ｒ７→Ｌ、→Ｒ
，→Ｌ、→Ｒ，→Ｌ工。→Ｒ１゜と移送され、さらに案
内ロールＬ ｚ ｚへと移送される。その後、布帛Ｗは
、案内ロールＧ１、Ｇ、を経て搬出口より搬出され。Then, the fabric W carried into the steaming chamber ■0 passes through the guide roll G□, is hung on the guide roll G2, and is turned around the guide roll L.
1 and is guided upward by the guide roll R at the upper position.
□The hook is turned and then transported downward. Thereafter, the fabric W moves the guide roll group from L2→R2→L, →R1→L4→
R4 → L5 → R7 → L6 → R, → L7 → R7 → L, → R
, →L, →R, →L engineering. →R1°, and further transferred to the guide roll L z z. Thereafter, the fabric W passes through guide rolls G1 and G and is carried out from the outlet.
絞りロール１８に導かれ、この絞りロール１８によって
、蒸熱室ＩＯ内を通過する間に吸湿した水分が搾水され
る。The water is guided to a squeezing roll 18, and the water absorbed while passing through the steaming chamber IO is squeezed out by the squeezing roll 18.
上記案内ロール群の駆動は、上方位置にある案内ロール
Ｒ２，Ｒ４，ＲいＲ，、Ｒ□。にそれぞれ連結されたト
ルクモータＴ、、Ｔ、、Ｔ３．Ｔ、。The guide roll group is driven by the guide rolls R2, R4, R, R, and R□ located at the upper position. Torque motors T, , T, , T3. T.
Ｔ、によって、それぞれ２本ずつの案内ロールを一括し
て回転駆動させることにより行なわれる。すなわち、案
内ロールＲ工〜Ｒ１゜は、布帛Ｗが移送される方向に付
勢回転駆動され、案内ロールＬ、と案内ロールＲ３間、
案内ロールＲ２と案内ロール５５間、案内ロールＬ、と
案内ロールＲ１間、案内ロールＲ１と案内ロールし４間
、・・・・・・・・・・・・・・・・・・・・・・・・
、案内ロールＬ、と案内ロールＲ９間及び案内ロールＲ
，と案内ロールＬ□。間における布帛Ｗにテンションが
付与されるように構成されている。This is done by rotating and driving two guide rolls at the same time using T. That is, the guide rolls R-R1° are biased and rotated in the direction in which the fabric W is transferred, and between the guide roll L and the guide roll R3,
Between guide roll R2 and guide roll 55, between guide roll L and guide roll R1, between guide roll R1 and guide roll 4, etc. ...
, between guide roll L and guide roll R9, and between guide roll R
, and guide roll L□. It is configured so that tension is applied to the fabric W between the two.
そして、この装置では、テンションが付与された各案内
ロール間の布帛Ｗに対して振動を与える振動付与機４ｔ
Ｂ工、Ｂ□、・・・・・・・・・・・・・・・、Ｂ６が
設置されている。これらの振動付与機構Ｂ。In this device, a vibration applying machine 4t applies vibration to the fabric W between each guide roll to which tension is applied.
B engineering, B□, ・・・・・・・・・・・・・・・, B6 are installed. These vibration imparting mechanisms B.
〜Ｂ８は、超音波振動袋Ｍｙ、いは高周波振動装置によ
って構成される。第２図に揺動回転方式の振動付与装置
を、第３図に超音波振動方式の振動付与装置をそれぞれ
示しているが、何れにおいても、振動子が布帛Ｗの水平
方向全域に線接触し、布帛Ｗに直接に当接して微振動を
与えるようになっている。すなわち、第２図は、揺動回
転方式の振動付与装置を示す斜視図であり、この装置は
、両側面にそれぞれ長１１１２２を有する回転杆２０を
回転駆動モータ２４によって５例えば１分間に７０００
回以上回転駆動させることにより、前記両側面にそれぞ
れ接触した下向きに走行する布帛Ｗと上向きに走行する
布帛Ｗに対して同時に振動を付与する構造になっている
。~B8 is constituted by an ultrasonic vibration bag My or a high frequency vibration device. Fig. 2 shows an oscillating rotation type vibration applying device, and Fig. 3 shows an ultrasonic vibration type vibration applying device, but in both cases, the vibrator is in line contact with the entire horizontal direction of the fabric W. , is adapted to directly contact the fabric W to apply slight vibrations. That is, FIG. 2 is a perspective view showing an oscillating rotation type vibration imparting device, in which a rotary rod 20 having a length of 11122 on each side is driven by a rotary drive motor 24 at a speed of 5, for example, 7000 per minute.
By rotating the cloth W more than once, vibrations are simultaneously imparted to the cloth W running downward and the cloth W running upward, which are in contact with both side surfaces, respectively.
また、第３図は、超音波式振動発生機２６と振動子２８
とからなる振動付与装置を示す斜視図であり、振動子２
８が布帛Ｗに対して水平方向に一直線上に当接しており
、布帛Ｗに微振動を付与する。そして、これらの振動付
与は、布帛Ｗにテンションが付与された状態で行なわれ
るので、布帛Ｗは確実に微振動させられる。In addition, FIG. 3 shows the ultrasonic vibration generator 26 and the vibrator 28.
FIG. 2 is a perspective view showing a vibration imparting device consisting of a vibrator 2
8 is in contact with the fabric W in a straight line in the horizontal direction and imparts slight vibrations to the fabric W. Since these vibrations are applied while tension is applied to the fabric W, the fabric W is reliably vibrated slightly.
以上の構成の処理装置の蒸熱室１０に、例えば１００℃
の飽和蒸気を導入口１４から供給し、蒸熱室１０内を飽
和蒸気で充満させた状態で布帛Ｗを搬入すると、布帛Ｗ
は飽和蒸気の熱によってその温度が１００℃近くまで上
昇する。そして、布帛Ｗは、案内ローラＧ工、Ｇ２を経
て、案内ロール群Ｒ４〜Ｒ工。、Ｌ８〜Ｌ□工によって
蒸熱室１０内を、テンションを与えられた状態で移送さ
れる間に、振動付与機構Ｂユ〜Ｂ、によって微振動が付
与されるにの加熱とテンションと振動付与によって、布
帛Ｗは揉みほぐされて、その構成繊維相互間の接点位置
の移動や接点面積の変化が起こり、その布帛Ｗを案内ロ
ーラＧ３、Ｇ４を経て蒸熱室１０から外に搬出し、絞り
ローラ１８によって搾水し、冷却すると、処理前の布帛
に比べて柔軟性が向上した布帛が得られる。In the steaming chamber 10 of the processing apparatus having the above configuration, for example,
When the fabric W is brought in with the steam chamber 10 filled with saturated steam by supplying saturated steam from the inlet 14
The temperature rises to nearly 100°C due to the heat of the saturated steam. Then, the fabric W passes through guide rollers G and G2, and then passes through guide roll groups R4 to R. , L8 to L□, while being transferred inside the steaming chamber 10 under tension, the vibration applying mechanisms B to B apply slight vibrations to the heating, tension, and vibration. The fabric W is kneaded and the contact points between the constituent fibers move and the contact area changes, and the fabric W is carried out from the steaming chamber 10 via guide rollers G3 and G4 and squeezed by the squeezing roller 18. When water is squeezed out and cooled, a fabric with improved flexibility compared to the fabric before treatment is obtained.
次に、実際にこの発明に係る方法により不織布に対して
柔軟処理を施した適用例について説明する。蒸気室（長
さｘ幅×高さ＝１５００ｍｍｘ２０００ａｖ＋Ｘ１６０
０＋ａｍ）の２室に蒸気圧０゜２ ｋｇ／ｄの飽和蒸気
（１００℃）をそれぞれ充満させ、各蒸気室内に７２０
０ｒ、ｐ、ｍ、の高周波振動機をそれぞれ２台ずつ設置
した装置を使用し、幅が１２０儂で全長が２０００ｍの
ポリプロピレン不織布（目付１８．５ｇ／ｒｒｆ）を前
記各蒸気室内に順次搬入し、各蒸気室内において前記各
高周波振動機によって不織布に振動を付与しながら、案
内ロールや絞りロールによって３０ｍ／分の速度で不織
布を移送して、所要の処理を施した。その結果、カンチ
レバー法（数値が少ないほど布帛が柔軟であることを示
す）による測定値が２．５ａｓ（未処理の不織布は４．
５ａＩ＋）である、処理前の不織布に比べて柔軟性、ド
レープ性、肉厚感に富んだ不織布が得られた。Next, an application example in which a nonwoven fabric is actually softened by the method according to the present invention will be described. Steam room (length x width x height = 1500mm x 2000av + x160
0 + am) are each filled with saturated steam (100°C) with a steam pressure of 0°2 kg/d, and each steam chamber is filled with 720°C
Using a device equipped with two 0r, p, and m high-frequency vibrators, a polypropylene nonwoven fabric (fabric weight 18.5 g/rrf) with a width of 120 yen and a total length of 2000 m was sequentially transported into each of the steam chambers. While the nonwoven fabric was vibrated by each of the high-frequency vibrators in each steam chamber, the nonwoven fabric was transferred at a speed of 30 m/min by guide rolls and squeezing rolls to undergo the required treatment. As a result, the measured value by the cantilever method (the lower the number, the softer the fabric) was 2.5 as (the untreated nonwoven fabric was 4.
5aI+), a nonwoven fabric with greater flexibility, drapeability, and thicker feel than the nonwoven fabric before treatment was obtained.
この発明に係る布帛類の柔軟処理方法は上記したような
構成を有しているが、この発明の範囲は、上記説明並び
に図面の内容によって限定されるものではなく、要旨を
逸脱しない範囲で種々の変形例を包含し得る。例えば、
この発明に係る布帛類の柔軟処理方法を実施するための
装置、振動付与機構等の構成は、第１図並びに第２図及
び第３図に示したものに限らないことは勿論であり、ま
た、蒸気を充満させた蒸熱室内に代えて、単に熱風を吹
き込んで雰囲気空気を加熱した加熱室内において布帛類
を処理するようにしてもよい。Although the method for softening fabrics according to the present invention has the above-described configuration, the scope of the present invention is not limited by the contents of the above description and drawings, and various modifications may be made without departing from the gist. may include variations of. for example,
It goes without saying that the configurations of the apparatus, vibration applying mechanism, etc. for carrying out the method for softening fabrics according to the present invention are not limited to those shown in FIGS. 1, 2, and 3, and Instead of the steaming chamber filled with steam, the fabrics may be treated in a heating chamber in which atmospheric air is simply heated by blowing hot air.
この発明は以上説明したように構成されかつ作用するの
で、この発明に係る布帛類の柔軟処理方法によると、カ
レンダー加工処理を施した場合におけるような偏平感、
表面の不都合な光沢等を生じることなく、不織布や処理
布帛に柔軟性を付与することができ、それら布帛類の風
合、触感などを改善して、商品価値を高めることができ
る。Since the present invention is constructed and operates as described above, the method for softening fabrics according to the present invention can reduce the flatness and flatness that occurs when calendering is applied.
Flexibility can be imparted to non-woven fabrics and treated fabrics without causing any undesirable surface gloss, etc., and the texture, feel, etc. of these fabrics can be improved, and their commercial value can be increased.
第１図は、この発明に係る布帛類の柔軟処理方法を実施
するための装置の１例を示す概略縦断面図、第２図及び
第３図はそれぞれ、その装置において使用される振動付
与装置の例を示す斜視図である。
１０・・・蒸熱室、 １４・・・蒸気導入口
、１６・・・蒸気導出口、
０１〜Ｇ４．Ｒ１〜Ｒ□。、Ｌ１〜Ｌｌｌ・・・案内ロ
ール群。
Ｔ０〜Ｔ、・・・トルクモータ、
Ｂ工〜Ｂ、・・・振動付与機構、
Ｗ・・・布帛。FIG. 1 is a schematic longitudinal sectional view showing an example of an apparatus for carrying out the method for softening fabrics according to the present invention, and FIGS. 2 and 3 respectively show a vibration imparting device used in the apparatus. It is a perspective view showing an example. 10... Steam chamber, 14... Steam inlet, 16... Steam outlet, 01-G4. R1~R□. , L1 to Lll... guide roll group. T0~T,...Torque motor, B work~B,...Vibration imparting mechanism, W...Fabric.
Claims (1)
て、不織布又は各種加工処理が施された処理布帛に対し
振動付与機構によって振動を付与することにより、不織
布又は処理布帛を構成している構成繊維相互間の接点位
置及び接点面積を変化させることを特徴とする布帛類の
柔軟処理方法。 ２、雰囲気空気が加熱された加熱室内において、不織布
又は各種加工処理が施された処理布帛に対し振動付与機
構によって振動を付与することにより、不織布又は処理
布帛を構成している構成繊維相互間の接点位置及び接点
面積を変化させることを特徴とする布帛類の柔軟処理方
法。 ３、不織布又は処理布帛に対し超音波振動装置又は高周
波振動装置によって振動を付与する請求項１又は２記載
の布帛類の柔軟処理方法。[Claims] 1. Nonwoven fabrics or treated fabrics are vibrated by applying vibrations to nonwoven fabrics or treated fabrics that have been subjected to various processing treatments in a steaming chamber filled with saturated steam or heated steam. A method for softening fabrics, characterized by changing the contact position and contact area between constituent fibers. 2. In a heating chamber where atmospheric air is heated, vibration is applied to a nonwoven fabric or a treated fabric that has been subjected to various processing treatments using a vibration imparting mechanism, thereby creating a vibration between the constituent fibers that make up the nonwoven fabric or treated fabric. A method for softening fabrics, characterized by changing the contact position and contact area. 3. The method for softening fabrics according to claim 1 or 2, wherein vibration is applied to the nonwoven fabric or the treated fabric using an ultrasonic vibration device or a high-frequency vibration device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1001654A JPH0657904B2 (en) | 1989-01-06 | 1989-01-06 | Non-woven fabric softening method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1001654A JPH0657904B2 (en) | 1989-01-06 | 1989-01-06 | Non-woven fabric softening method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02182966A true JPH02182966A (en) | 1990-07-17 |
| JPH0657904B2 JPH0657904B2 (en) | 1994-08-03 |
Family
ID=11507510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1001654A Expired - Lifetime JPH0657904B2 (en) | 1989-01-06 | 1989-01-06 | Non-woven fabric softening method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0657904B2 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5545852A (en) * | 1978-09-26 | 1980-03-31 | Hiroshi Hikosaka | Tensionless tentered fabric conveying and rubbing apparatus |
| JPS56123454A (en) * | 1980-03-04 | 1981-09-28 | Kyoei Seisen Kk | Steam treatment of fabric |
| JPS5887359A (en) * | 1981-11-12 | 1983-05-25 | ユニチカ株式会社 | Relax treatment of fabric |
| JPS58132160A (en) * | 1981-11-04 | 1983-08-06 | サントル・テクニク・インデユストリエル：インステイテユ・テクステイル・ド・フランス | Method and apparatus for loosening knitted fabric |
| JPS63175107A (en) * | 1986-12-29 | 1988-07-19 | ノボ インダストリ アクテイ−ゼルスカブ | Ultrasonic enzymatic refining raw silk fabric and yarn |
-
1989
- 1989-01-06 JP JP1001654A patent/JPH0657904B2/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5545852A (en) * | 1978-09-26 | 1980-03-31 | Hiroshi Hikosaka | Tensionless tentered fabric conveying and rubbing apparatus |
| JPS56123454A (en) * | 1980-03-04 | 1981-09-28 | Kyoei Seisen Kk | Steam treatment of fabric |
| JPS58132160A (en) * | 1981-11-04 | 1983-08-06 | サントル・テクニク・インデユストリエル：インステイテユ・テクステイル・ド・フランス | Method and apparatus for loosening knitted fabric |
| JPS5887359A (en) * | 1981-11-12 | 1983-05-25 | ユニチカ株式会社 | Relax treatment of fabric |
| JPS63175107A (en) * | 1986-12-29 | 1988-07-19 | ノボ インダストリ アクテイ−ゼルスカブ | Ultrasonic enzymatic refining raw silk fabric and yarn |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0657904B2 (en) | 1994-08-03 |
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