JPH04163363A - Web - Google Patents

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Publication number
JPH04163363A
JPH04163363A JP28521990A JP28521990A JPH04163363A JP H04163363 A JPH04163363 A JP H04163363A JP 28521990 A JP28521990 A JP 28521990A JP 28521990 A JP28521990 A JP 28521990A JP H04163363 A JPH04163363 A JP H04163363A
Authority
JP
Japan
Prior art keywords
fabric
web
fibers
needle
threads
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
JP28521990A
Other languages
Japanese (ja)
Other versions
JPH0696821B2 (en
Inventor
Tatsuyuki Udagawa
宇田川 達行
Manabu Higake
樋掛 学
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.)
Kawashima Textile Manufacturers Ltd
Original Assignee
Kawashima Textile Manufacturers Ltd
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 Kawashima Textile Manufacturers Ltd filed Critical Kawashima Textile Manufacturers Ltd
Priority to JP2285219A priority Critical patent/JPH0696821B2/en
Publication of JPH04163363A publication Critical patent/JPH04163363A/en
Publication of JPH0696821B2 publication Critical patent/JPH0696821B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Treatment Of Fiber Materials (AREA)

Abstract

PURPOSE:To provide a back surface-raised web not producing the openings of seam due to sewing threads rich in flexibility, moisture-permeability, abrasion resistance, etc., and suitable as a fabric for automotive chairs by subjecting a side of a web to a needle-punching treatment, the web being prepared by weaving or knitting yarns comprising fibers each having <=a specific fineness. CONSTITUTION:A side of a web prepared by weaving or knitting yarns composed of fibers each having a fineness of <=30 denier is subjected to a needle- punching treatment to press out a part of the composing fibers in the thickness direction of the web and interlace the fibers with each other, thereby forming a felted raised layer on the backside of the web to shield the texture of the web.

Description

【発明の詳細な説明】[Detailed description of the invention]

〔産業上の利用分野) 本発明は、主として自動車座席等の椅子張地に使用され
る布帛に関するものである。 〔従来の技術〕 椅子張地に使用される布帛は裁断・縫製して仕立てられ
るが、比較的大手の糸条に成る布帛では縫合するミシン
糸目が開いて見苦しい隙間が出来易く、それを防ぐため
に布帛裏面にパフキング剤(接着剤)を塗布して布目(
経糸や緯糸の間)をしっ・かり止菊る裏打加工がなされ
る。 しかし、バッキング剤は布帛を粗硬にし通気性を損なう
ことにもなる。このためバンキング剤によらずにミシン
糸目が開き難くする方法が必要とされた。 そこで本発明者は、布帛の裏面を起毛してフェルト化し
ておけば、ミシン糸目が開き難くなり、叉、それが仮に
開くとしてもフェルト化した起毛毛羽に覆われて目立た
なくなるだろうと考えた。 〔発明が解決しようとする問題点〕 ところで布帛を起毛するには、布帛それぞれの仕様に応
じた種々の針布を用意しなければならず(特公昭62−
56261、特公昭62−56260、特公昭62−5
6259、特公昭62−56258、特公昭62−34
870゜特公昭62−34869) 、繊維を引き千切
らずに起毛しようとするにば布帛に油荊を付与して繊維
が滑脱し易くしておかなければならず(特公昭6157
433)起毛後は遊毛を除去しなければならない(特公
昭64−10620 )等々、従来の起毛技術は煩雑な
T程を要し、引き抜かれた遊毛はそのまま材料のロスと
なり、布目も擦られて変形し、起毛ローラの針布や砥石
は緯糸を掻き起こすが経糸ば掻き起こし囃く起毛によっ
て緯糸が経糸よりも痩せ衰えることになるので経緯強度
にアンバランスが生じる等々の不都合が生しる。 起毛機によらずに布帛にフェルト層を形成する方法とし
てニードルパンチングがある(特開昭64−−4065
0 、実開昭59−181736)。 この方法では、布帛に積層した繊維ウェブをニードルに
よって裏面に突き出して布帛と一体化させるのであるが
、それでは布帛の表裏が積層した繊維の毛羽に覆われて
しまうので、椅子張地としての布帛の外観が失われるこ
とになる。 〔発明の目的〕 そこで本発明は、針布や砥石を使用する起毛機によらず
、ニードルパンチングを布帛の起毛手段として利用し、
それによって繊維ウェブを積層せずに布帛裏面に起毛層
を形成し、ミシン糸目が開き難く、伸縮性や通気性に富
み、椅子張地に適した布帛を得ることを目的とする。 〔発明の構成〕 本発明に係る布帛16は、上記の目的を達成するもので
あり、繊度30デニール以下の繊維で構成される糸条1
1で織成または編成された布帛原反ないし生地2の片面
に、その生地12を構成する糸条11の繊維の一部13
が、ニードルパンチングより生検12の厚み方向に押し
出されて絡み合い、その生地12の布目14を隠蔽する
フェルト化した起毛層15を形成していることを特徴と
するものである。 生地12の片面に突き出した繊維13によりフェルト化
した起毛[15を形成するためには、ニードルパンチン
グ後に起毛工程や縮絨工程を通すことは泌ずしも必要で
ない。 何故ならニードルパンチング番よ、多数のニードル17
を植設したニードルロッカー18と、それらのニードル
の貫通する多数の孔19の穿設されたベツドプレート2
0の間に生地12を通して合われ、ニードル17によっ
て突き出された繊維毛羽13はベツドプレート20に撚
られ、その撫られて横倒しになったl!i維毛羽層の中
に新たな繊維毛羽(13)を生地12から突き出すニー
ドル17の繰り返し運動によって、順次突き出される繊
維毛羽13が相互に絡まり合ってフェルト化するからで
ある。 しかし、生地12をWj成する繊維13が30デニール
よりも太い場合には相互に絡まり合い難くフェルト化し
難く、従って、繊維13には30デニール以下の細手の
ものを適用することが肝要であり、好ましくは捲縮加工
によってクリンプの付された繊維を用いる。 勿i、ニードルパンチングの効率から言えば、生地12
を構成する糸条11はスパン糸つまり短繊維スライバー
に成る紡績糸が好ましいが、繊度30デニール以下であ
れば長繊維つまりマルチフィラメント糸であってもよく
、叉、それは無捲縮のものであってもよい。 何他なら、繊度が30デニール以下のu4維13では、
ニードルによって突き出されるとき強く伸ばされ、その
後弾性的に稍々収縮するときクリンプが生しるからであ
る。 この様に細かい繊維13を突き出すには、周側面にニー
ドル先端に向けて綱かく笹くれ立った@21の突き出た
ニードル17を用いる。 起毛Fii15の目付は、ニードルロアカー18に植設
されるニードル17の植設密度、ニードルロッカー18
の下を通す生地12の搬送速度ないしニードル17の差
し込みIN数等によって設定することが出来る。 ミシン糸目の目開きを抑える起毛N15の好ましい日付
は、ニードルパンチングを施す前の4帛原反12の目付
の1〜10重量%程度でよく、それが余り多くなると仕
上がった布帛16の強度が著しく低下してまうので注意
しなければならない。 起毛N15には接着剤(主にラテックスコンパウンド)
をロールコータ−やプレーコーター等で軽く付与しても
よい。 〔発明の効果〕 本発明によると、 ■ ニードルパンチングば、多数のニードル17ヲ同時
に突き刺して行われるので、繊維13は隣り合うニード
ル間17・17°で0字状に折り曲げられて突き出され
、起毛機の砥石や針布による様に布帛の表面に平行に掻
き出されないので、その突き出されるuI4維毛羽13
は生地I2に
[Industrial Application Field] The present invention relates to a fabric mainly used for upholstery of automobile seats and the like. [Conventional technology] The fabric used for upholstery is cut and sewn, but fabrics made of relatively large threads tend to open up the sewing machine threads, creating unsightly gaps. Apply puffing agent (adhesive) to the back of the fabric to adjust the texture (
A lining process is used to firmly tighten the threads (between the warp and weft). However, the backing agent also makes the fabric rough and hard and impairs breathability. Therefore, there was a need for a method for making the perforation threads difficult to open without using a banking agent. Therefore, the present inventor thought that if the back side of the fabric was brushed and felted, the perforation threads would be difficult to open, and even if they did open, they would be covered with felted naps and would not be noticeable. [Problems to be solved by the invention] By the way, in order to raise fabric, it is necessary to prepare various types of clothing according to the specifications of each fabric (Japanese Patent Publication No. 1983-1999).
56261, Special Publication No. 62-56260, Special Publication No. 62-5
6259, Special Publication No. 62-56258, Special Publication No. 62-34
870° (Japanese Patent Publication No. 62-34869), in order to raise the fibers without tearing them, it is necessary to add oil to the fabric to make it easier for the fibers to slip off (Japanese Patent Publication No. 6157)
433) After raising the hair, loose hair must be removed (Japanese Patent Publication No. 64-10620), etc. Conventional hair raising techniques require a complicated process, and the loose hair that is pulled out becomes a loss of material and the grain of the fabric is also rubbed. The cloth of the napping roller and the grindstone scrape up the weft threads, but they also scrape up the warp threads, causing the weft threads to become thinner and weaker than the warp threads, resulting in problems such as an imbalance in warp and weft strength. Ru. Needle punching is a method for forming a felt layer on a fabric without using a napping machine (Japanese Patent Laid-Open No. 64-4065).
0, Utility Model Publication No. 59-181736). In this method, the fiber web laminated on the fabric is protruded to the back side with a needle and integrated with the fabric, but in this case, the front and back of the fabric are covered with the fuzz of the laminated fibers, so it is difficult to use the fabric as a chair upholstery. Appearance will be lost. [Purpose of the Invention] Therefore, the present invention utilizes needle punching as a means of raising cloth, without using a raising machine that uses cloth or a grindstone.
The purpose is to form a raised layer on the back side of the fabric without laminating fiber webs, to obtain a fabric that is difficult to open perforation threads, has high elasticity and air permeability, and is suitable for upholstery. [Structure of the Invention] The fabric 16 according to the present invention achieves the above object, and has yarns 1 made of fibers having a fineness of 30 deniers or less.
A portion 13 of the fibers of the threads 11 constituting the fabric 12 is placed on one side of the raw fabric or fabric 2 woven or knitted in step 1.
are extruded in the thickness direction of the biopsy 12 by needle punching and intertwined to form a felted raised layer 15 that hides the grains 14 of the fabric 12. In order to form the felted nap [15] by the fibers 13 protruding from one side of the fabric 12, it is not necessary to pass through a napping process or a crimp process after needle punching. Because it's needle punching time, many needles 17
needle rocker 18 with implanted needles, and a bed plate 2 with a number of holes 19 through which the needles pass through.
The fiber fluff 13 that was passed through the fabric 12 and pushed out by the needle 17 was twisted on the bed plate 20, and was stroked and fell sideways. This is because, by the repeated movement of the needle 17 that pushes out new fiber fuzz (13) from the fabric 12 into the fiber fuzz layer, the sequentially ejected fiber fuzz 13 becomes entangled with each other and becomes felt. However, if the fibers 13 that make up the fabric 12 are thicker than 30 deniers, they are difficult to entangle with each other and are difficult to form into felt. Therefore, it is important to use thin fibers 13 of 30 deniers or less. , preferably crimped fibers are used. Of course, in terms of needle punching efficiency, the fabric is 12
The yarn 11 constituting the yarn is preferably a spun yarn, that is, a spun yarn consisting of a short fiber sliver, but it may be a long fiber, that is, a multifilament yarn, as long as the fineness is 30 deniers or less, or it may be a non-crimped yarn. You can. If anything else, U4 fiber 13 with a fineness of 30 denier or less,
This is because crimp occurs when the material is strongly stretched when pushed out by the needle and then slightly elastically contracted. In order to protrude such fine fibers 13, a needle 17 with @21 protruding from the circumferential side is used. The fabric weight of the brushed Fii 15 depends on the planting density of the needles 17 planted in the needle lower car 18 and the needle rocker 18.
It can be set by the conveyance speed of the fabric 12 passing under the needle 17, the number of insertions of the needle 17, etc. The preferred date for brushed N15 that suppresses the opening of the perforation threads is about 1 to 10% by weight of the weight of the 4-woven fabric 12 before needle punching, and if it is too large, the strength of the finished fabric 16 will be significantly reduced. You have to be careful because it will drop. Adhesive (mainly latex compound) for brushed N15
may be applied lightly with a roll coater, a play coater, etc. [Effects of the Invention] According to the present invention, ■ Needle punching is performed by piercing a large number of needles 17 at the same time, so that the fibers 13 are bent in a 0-shape at 17° between adjacent needles and are ejected, resulting in raised fibers. The uI4 fiber fluff 13 that is pushed out is not scraped out parallel to the surface of the fabric as it is with the grindstone of the machine or the cloth.
to fabric I2

【1字状に折り曲げられて係1トされる恰
好になるので、砥石や針布による起毛に比べて遊毛や脱
毛が少なく、布目のズレもないので布帛12の強崩を左
稈弱めない。 ■ 起毛層15を形成する繊維毛羽13ば、生地12の
表面に平行に撫で陽えられるだけではなく、ニードル1
7によって生地12の厚み方向に突き出されて絡み合う
ので、砥石や針布によって形成した起毛層に比して摩耗
し難い起毛層15が形成される。 ■ 縫製のためのミシン系は、生地層12と起を屓15
を縫合することになるから、布帛層12のミシン糸目が
開き難く、仮にミシン糸目が開くとしても起毛層15の
繊維毛羽13に塞がれて目立ち難く見苦しくならない。 [相] ミシン糸目の目開きを防ぐための接着剤の塗4
1薯打加工が不要となり、叉、ニードル17の差込跡の
繍#13は生地12の厚み方向に揃えられ牛J4!!−
1fj12を貫・禰すること記なるので、通気性や透湿
性に優れ、柔軟で伸縮性に富み、椅子張地に、好適な裏
起毛布帛16を得るこ吉が出来る。 ■ 起毛層15は、砥石や針41によって生地の長さ(
経糸)方向に引っ掻き緯糸を起毛して形成されるのでは
なく、生地12の厚み方向にニードル47を差し込んで
経糸(11)と緯糸(11’ )の繊維13を突き出し
て形成されるものであるから、緯糸だけが弱まると言う
こともなく、布帛16の経緯強度のバランスが保たれ、
経糸11と緯糸1ビのuk@13のミックスした起毛層
15が形成される。 ■ 裏面のフェルト化した起毛[1−5によって保温、
牲やクツシラン性が布帛16に付与される。 ■ 起毛層15には接着剤が含浸し易いので、本発明の
布帛16を敷物等の裏打基布とするときは貼り合わせ易
く、叉、それを裏打紙と貼り合わせで壁張循をつくる場
合には、表側の生地層12の繊# (13>が起毛層1
5へと連続し裏打紙に接着されることになるので、耐摩
耗性に優れた布貼壁張地が得られる。 [相] 本発明0布帛16を面ファスナーを介して接合
しようとする場合には、その起毛層15を形成する#I
A@13がニードル】7によって輪奈状に突き出されて
いるので雄型面ファスナーに係合接着し易く、従って雌
型面ファスナーを要しない。 以I−の通り本発明の利とするところ多大であり、特に
、本発明に係る布帛16は、起毛1i!15を裏向きに
して裏起毛布帛とするとき、椅子張地や壁張地等の内装
材として頗る実用的である。
[Since it is folded into a single character shape and looks like it is tied, there is less loose hair and hair loss compared to raising with a whetstone or needle cloth, and there is no shift in the texture, so the strong collapse of fabric 12 does not weaken the left culm. . ■ The fiber fluff 13 forming the raised layer 15 is not only stroked parallel to the surface of the fabric 12, but also the needle 1
7 protrude in the thickness direction of the fabric 12 and intertwine, forming a raised layer 15 that is less abrasive than a raised layer formed by a grindstone or clothing. ■ The sewing machine system for sewing has fabric layer 12 and origin 15.
Since the fabric layer 12 is sewn together, the perforation threads of the fabric layer 12 are difficult to open, and even if the perforation threads open, they are blocked by the fiber fuzz 13 of the raised layer 15 and are not noticeable and unsightly. [Phase] Application of adhesive to prevent opening of perforation threads 4
1. Stamping process is no longer necessary, and the embroidery #13 where the needle 17 was inserted is aligned in the thickness direction of the fabric 12, making it J4! ! −
Since it is written that 1fj12 is penetrated and threaded, it is possible to obtain a fabric 16 with excellent breathability and moisture permeability, flexibility and elasticity, and suitable for use as a chair upholstery. ■ The length of the fabric (raised layer 15) is adjusted using a grindstone or needle 41.
It is not formed by scratching and raising the weft in the warp (warp) direction, but by inserting a needle 47 in the thickness direction of the fabric 12 and protruding the warp (11) and weft (11') fibers 13. Therefore, the balance of the warp and weft strength of the fabric 16 is maintained without only the weft being weakened.
A raised layer 15 is formed, which is a mixture of warp yarns 11 and weft yarns uk@13. ■ Felt brushed back [1-5 keeps you warm,
The fabric 16 is given softness and silane properties. ■ The raised layer 15 is easily impregnated with adhesive, so when the fabric 16 of the present invention is used as a backing fabric for a rug, etc., it is easy to bond it together, and when it is bonded to a backing paper to create a wall covering. In this case, the fiber # (13>) of the fabric layer 12 on the front side is the nap layer 1.
5 and is adhered to the backing paper, so that a cloth-covered wall covering with excellent abrasion resistance can be obtained. [Phase] When the present invention 0 fabric 16 is to be joined via a hook-and-loop fastener, #I forming the raised layer 15
Since A@13 is protruded in a ring shape by the needle [7], it is easy to engage and adhere to the male type hook-and-loop fastener, and therefore a female-type hook-and-loop fastener is not required. As described below, the advantages of the present invention are many, and in particular, the fabric 16 according to the present invention has a raised 1i! When 15 is turned inside out to form a back-raised fabric, it is extremely practical as an interior material for chair upholstery, wall upholstery, etc.

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

11v!Jは本発明に係る布帛の製造過程における拡大
断面図である。 旧・・・糸条、     12・・・生地(Fii>、
13・・・iMm (毛羽〉、 14・・・布目、15
・・・起毛層、    16・・・裏起毛布帛、17・
・・ニードル、18・・・ニードル1コノカー、19・
・・R120・・・ベットプレー1.21・・・峠。
11v! J is an enlarged sectional view of the manufacturing process of the fabric according to the present invention. Old... Yarn, 12... Fabric (Fii>,
13...iMm (fuzz), 14...grain, 15
... Raised layer, 16. Back raised fabric, 17.
...Needle, 18...Needle 1 Conocar, 19.
... R120... Bet play 1.21... Pass.

Claims (1)

【特許請求の範囲】[Claims] 繊度30デニール以下の繊維で構成される糸条11で織
成または編成された生地12の片面に、その生地12を
構成する糸条11の繊維の一部13が、ニードルより生
地12の厚み方向に押し出されて絡み合い、その生地1
2の布目14を隠蔽するフェルト化した起毛層15を形
成していることを特徴とする布帛。
On one side of a fabric 12 woven or knitted with threads 11 made of fibers with a fineness of 30 deniers or less, a portion 13 of the fibers of the threads 11 constituting the fabric 12 is woven or knitted by a needle in the thickness direction of the fabric 12. The fabric is pushed out and intertwined, 1
A fabric characterized by forming a felted raised layer 15 that hides the grains 14 of No. 2.
JP2285219A 1990-10-22 1990-10-22 Cloth Expired - Lifetime JPH0696821B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2285219A JPH0696821B2 (en) 1990-10-22 1990-10-22 Cloth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2285219A JPH0696821B2 (en) 1990-10-22 1990-10-22 Cloth

Publications (2)

Publication Number Publication Date
JPH04163363A true JPH04163363A (en) 1992-06-08
JPH0696821B2 JPH0696821B2 (en) 1994-11-30

Family

ID=17688647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2285219A Expired - Lifetime JPH0696821B2 (en) 1990-10-22 1990-10-22 Cloth

Country Status (1)

Country Link
JP (1) JPH0696821B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107964725A (en) * 2017-08-29 2018-04-27 江阴龙阳纺织有限公司 Two-sided knitting has tatting visual effect, light weight, elastic dragon and phoenix wool fabric

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109811447B (en) * 2019-01-30 2020-04-21 江苏恒力化纤股份有限公司 Device for testing network degree of network wire

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55116686A (en) * 1979-02-22 1980-09-08 Degussa Method of forming solderable metal layer on ceramic
JPS55116862A (en) * 1979-02-27 1980-09-08 Nichiyou Keori Kk Fabric processing method
JPS6328971A (en) * 1986-07-14 1988-02-06 株式会社 カナメ Fiber knitted fabric

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55116686A (en) * 1979-02-22 1980-09-08 Degussa Method of forming solderable metal layer on ceramic
JPS55116862A (en) * 1979-02-27 1980-09-08 Nichiyou Keori Kk Fabric processing method
JPS6328971A (en) * 1986-07-14 1988-02-06 株式会社 カナメ Fiber knitted fabric

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107964725A (en) * 2017-08-29 2018-04-27 江阴龙阳纺织有限公司 Two-sided knitting has tatting visual effect, light weight, elastic dragon and phoenix wool fabric

Also Published As

Publication number Publication date
JPH0696821B2 (en) 1994-11-30

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