JPS61245382A - Method for backing and finishing fabric - Google Patents
Method for backing and finishing fabricInfo
- Publication number
- JPS61245382A JPS61245382A JP8387785A JP8387785A JPS61245382A JP S61245382 A JPS61245382 A JP S61245382A JP 8387785 A JP8387785 A JP 8387785A JP 8387785 A JP8387785 A JP 8387785A JP S61245382 A JPS61245382 A JP S61245382A
- Authority
- JP
- Japan
- Prior art keywords
- fabric
- vinyl chloride
- film
- processed
- paste sol
- 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
Landscapes
- Carpets (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Laminated Bodies (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、布帛の裏面に塩化ビニルペーストゾルを積層
する裏打仕上法に関するものであり、より詳しくはパイ
ルニット、モケット、タフテラＦ・ニーパンに−ドルパ
ンチフエルト）等の有毛布帛を塩化ビニルペーストゾル
によりバンクサイジングする新規な裏打仕上法に関する
ものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a backing finishing method in which a vinyl chloride paste sol is laminated on the back side of a fabric, and more specifically, it relates to a backing finishing method for laminating a vinyl chloride paste sol on the back side of a fabric. The present invention relates to a novel backing finishing method for bank sizing coated fabrics such as -dol punch felt) with vinyl chloride paste sol.
パイルニット、モケット、タフテッド、ニーパン等の有
毛布帛は、樹脂組成物を裏打して靴の内敷、カーペット
、車両内装材等に使用される。BACKGROUND OF THE INVENTION BACKGROUND OF THE INVENTION Pile knit, moquette, tufted, kneepants, and other covered fabrics are lined with resin compositions and used for shoe insoles, carpets, vehicle interior materials, and the like.
その様に布帛を裏打する方法としては布帛（二次基布）
や合成樹脂シート等の裏材を貼り合わせる貼合方式と、
裏打樹脂組成物をフローコートして裏面の布目を充填す
る布目充填方式とがある。Fabric (secondary base fabric) is a method for lining fabric in this way.
The lamination method involves laminating a backing material such as or synthetic resin sheet.
There is a texture filling method in which the backing resin composition is flow coated to fill the texture on the back side.
前者、つまり貼合方式において、裏材としての二次基布
には接着剤が滲み出ない程度に厚手の布帛を用い、被加
工布帛の布目及び二次基布に浸透して余りある多量の接
着剤を塗布して貼り合わせている、裏材としての合成樹
脂シートには発泡又は非発泡のゴムシート、塩化ビニル
シート等があり、カレンダー加工等により被加工布帛の
布目を隠蔽するに足る均一厚みにつくられる。In the former, that is, the lamination method, the secondary base fabric used as the backing material is made of a fabric that is thick enough to prevent the adhesive from seeping out, and a large amount of excess adhesive is used to penetrate the grain of the processed fabric and the secondary base fabric. Synthetic resin sheets used as backing materials that are coated with adhesive and bonded together include foamed or non-foamed rubber sheets, vinyl chloride sheets, etc., and are uniform enough to hide the grain of the processed fabric by calendering etc. Made thick.
後者、つまり被加工布帛の布目充填方式において裏打樹
脂組成物は被加工布帛の布目の凹凸を充填するに足る程
度に多量フローコートし、その使用量を少なくするため
に裏打樹脂組成物を発泡させるという方法も採られる。In the latter method, that is, the method of filling the grain of the processed fabric, the backing resin composition is flow-coated in a sufficient amount to fill the unevenness of the grain of the processed fabric, and the backing resin composition is foamed to reduce the amount used. This method can also be adopted.
そのとき発泡斑（異常発泡）を解消するために発泡裏打
層にエンボス模様を付ける方法も採られる。At this time, in order to eliminate foaming spots (abnormal foaming), a method of adding an embossed pattern to the foam backing layer is also adopted.
従来技術において、二次基布には厚さ１鰭前後のトング
ロス様の目粗な布帛が用いられ、接着不良をなくするた
め接着剤を多めに塗布しがちで、それが二次基布の表面
に汚く滲み出てしまう、又、目粗な二次基布は接着剤が
浸透し易く、その裏打した被加工布帛を靴の内装、カー
ペット、車両内装材等として靴底、床面、内装パネル等
に全面接着する場合に多量の接着剤が必要になる。この
点、合成樹脂シートで裏打したものは全面接着に際して
左程多くの接着剤を必要としないが、・裏打加工が合成
樹脂シートの製造と貼り合わせとの二工程になるので管
理が煩雑になる。In conventional technology, the secondary base fabric is a coarse fabric with a tongue-like texture that is about one fin thick, and in order to eliminate adhesion defects, a large amount of adhesive tends to be applied. The adhesive oozes out on the surface, and the adhesive easily penetrates into the coarse secondary base fabric, so the processed fabric that is lined with it can be used as shoe interiors, carpets, vehicle interior materials, etc. for shoe soles, floor surfaces, interior interiors, etc. A large amount of adhesive is required when bonding the entire surface to a panel, etc. In this regard, products lined with a synthetic resin sheet do not require as much adhesive as the one on the left when bonding the entire surface, but the backing process is a two-step process of manufacturing the synthetic resin sheet and pasting, making management complicated. .
他方、布目充填方式は裏打樹脂組成物を単にフローコー
トするだけなのでスピーディ−であるが−被加工布帛の
布目を充填する分だけ裏打樹脂組成物を多く使うので不
経済である。On the other hand, the grain filling method is speedy because it simply flow-coats the backing resin composition, but it is uneconomical because it uses a large amount of the backing resin composition to fill the grain of the processed fabric.
特に、タフテッド布帛の裏面にはバックステッチによる
大きく粗い凹凸があるので裏打樹脂組成物の使用が不経
済で、これを解消するために裏打樹脂組成物を嵩高に発
泡させると、仕上がったカーペットの全面接着施工に不
都合を来たす。何故なら、発泡裏打層は裏打樹脂組成物
の極薄皮膜に成る気泡セルの集合体として構成されるも
ので、全面接着施工後の敷き換え時にタフテッドカーペ
ットを剥離するとき、その剥離は脆弱な発泡裏打層内部
で起こり、剥離した床面には発泡裏打層が残ってその除
去に多大な労力を要するからである。In particular, the back side of the tufted fabric has large and rough irregularities due to backstitching, making it uneconomical to use a backing resin composition. This causes inconvenience in adhesive construction. This is because the foam backing layer is composed of a collection of bubble cells made up of an ultra-thin film of the backing resin composition, and when the tufted carpet is peeled off when re-laying after full-surface adhesive installation, the peeling is fragile. This is because the peeling occurs inside the foamed backing layer, and the foamed backing layer remains on the floor surface after peeling, requiring a great deal of effort to remove it.
又、その様に発泡裏打層を構成する裏打樹脂組成物が極
薄皮膜状にあるので老化或は光熱脆化し易く、特に、マ
ットの発泡裏打層は洗濯の都度劣化脱離してボロボロに
なり易い、その上、バックステッチの凸部と凹部とでは
裏打樹脂組成物の塗布層の厚みが異なり、発泡裏打層を
薄くしようとすると塗布厚みの差が発泡時に異常発泡と
なって顕著にあられれ、従って発泡裏打層を薄すること
は難しく、異常発泡による凹凸をなくすために発泡裏打
層を強くエンボスしなければならなくなり、カーペット
の風合を硬くしてしまう。In addition, since the backing resin composition constituting the foam backing layer is in the form of an extremely thin film, it is susceptible to aging or photothermal embrittlement, and in particular, the matte foam backing layer deteriorates and comes off each time it is washed, making it easy to fall apart. In addition, the thickness of the coating layer of the backing resin composition differs between the convex portions and the concave portions of the backstitch, and if an attempt is made to make the foamed backing layer thinner, the difference in coating thickness will result in abnormal foaming during foaming. Therefore, it is difficult to make the foam backing layer thinner, and the foam backing layer must be strongly embossed to eliminate unevenness caused by abnormal foaming, resulting in a hard texture of the carpet.
そこで本発明は、裏打樹脂組成物により裏材たる合成樹
脂シートを製造しつ被加工布帛を貼り合わせて裏打仕上
を連続的にスピーディ−に行い、従来裏材との貼り合わ
せに用いていた接着剤を不要のものとし、又、被加工布
帛の布目を充填せずに布目の隙間を皮膜する様にし、も
って裏打樹脂組成物の使用量を少なくしコストダウンを
図り、同時に柔軟可撓な靴の内装やカーペット、車両内
装材等を経済的に提供しようとするものである。Therefore, the present invention aims to manufacture a synthetic resin sheet as a backing material using a backing resin composition, and then bond the fabric to be processed to continuously and speedily finish the backing. This eliminates the need for an agent, and the film coats the gaps between the grains of the processed fabric without filling them, thereby reducing the amount of lining resin composition used and reducing costs. At the same time, it is possible to create soft and flexible shoes. The aim is to provide economical interiors, carpets, vehicle interior materials, etc.
本発明の他の目的は、可撓性、吸音性、クッション性等
に優れた新規なカーペットや車両内装材を提供すること
である。Another object of the present invention is to provide novel carpets and vehicle interior materials that are excellent in flexibility, sound absorption, cushioning properties, and the like.
本発明のその他の目的は、層内剥離がなく洗濯脆化や光
熱劣化のない強靭な発泡裏打層で裏打されたカーペット
を提供することである。Another object of the present invention is to provide a carpet backed with a tough foam backing layer that is free from interlayer delamination, wash embrittlement, and photothermal degradation.
本発明は上記の目的を達成するものであり、布帛の裏面
に樹脂組成物をフローコートする裏打加工において、
（１） 樹脂組成物１２を塩化ビニルペーストゾルと
し、（２）塩化ビニルペーストゾル１２を被加工布帛１
６よりも繊維間空隙の多い多孔質布帛１１に担持させ、
その多孔質布帛１１と略同じ厚みのフィルム状１３に引
き出して離形材１４に重ね、
（３） その塩化ビニルペーストゾルフィルム１３に
裏面を当接させて被加工布帛１６を重ね、（４） こ
れら離形材１４、塩化ビニルペーストゾルフィルム１３
及び被加工布帛１６との積層を押圧密着せしめ、
（ω 加熱ゾーン１７を通して塩化ビニルペーストゾル
フィルム１３を固化し、
（６） 離形材１４を剥離して被加工布帛１６の裏面
に塩化ビニル裏打層１８を形成すること、
を特徴とするものである。The present invention achieves the above object, and includes a backing process in which a resin composition is flow-coated on the back side of a fabric, (1) resin composition 12 is vinyl chloride paste sol, (2) vinyl chloride paste sol 12 Processed fabric 1
Supported on a porous fabric 11 with more interfiber voids than 6,
The porous fabric 11 is drawn out into a film 13 having approximately the same thickness as that of the porous fabric 11 and overlaid on the mold release material 14. (3) The processed fabric 16 is overlaid with its back side in contact with the vinyl chloride paste sol film 13. (4) These mold release materials 14, vinyl chloride paste sol film 13
(6) The release material 14 is peeled off and the back side of the fabric 16 to be processed is lined with vinyl chloride. The method is characterized by forming a layer 18.
１化ビニルペーストゾル１２は、一般慣用の塩化ビニル
ペーストパウダーレジンと、ＤＯＰやり。Vinyl chloride paste sol 12 is a commonly used vinyl chloride paste powder resin and a DOP spear.
Ａ等の可塑剤を主成分とし、好ましくは感熱発泡剤を配
合し常法に従って調製される。尚、薄く可撓で重量安定
感のあるマットをつくるときは、塩化ビニルペーストゾ
ルに鉛、硫酸バリウム等の高比重の粉末を配合するとよ
い。It contains a plasticizer such as A as a main component, preferably a heat-sensitive foaming agent, and is prepared according to a conventional method. In addition, when making a thin, flexible mat with a sense of weight stability, it is preferable to mix high specific gravity powder such as lead or barium sulfate with the vinyl chloride paste sol.
塩化ビニルペーストゾル１２の担体である多孔質布帛１
１には、その布帛１１の容積（嵩）に占める繊維間隙間
の容積比率が３０％以上で好ましくは５０〜９５％にな
る嵩高なもの、つまり見掛は比重ａがその布帛の繊維の
比重すの７０％以下（ａ≦０．７ｂ）になるものを用い
、特に織布よりも繊維間隙間が多く通気性に富む厚みが
７鶴以下の編布や不織布が推奨される。Porous fabric 1 as a carrier for vinyl chloride paste sol 12
1 is a bulky fabric in which the volume ratio of interfiber gaps to the volume (bulk) of the fabric 11 is 30% or more, preferably 50 to 95%, that is, the apparent specific gravity a is the specific gravity of the fibers of the fabric It is particularly recommended to use a fabric with a thickness of 70% or less (a≦0.7b), especially knitted fabrics or non-woven fabrics with a thickness of 70% or less, which have more interfiber gaps and are more breathable than woven fabrics.
この様に、本発明における多孔質布帛１１は、表 −面
張力の大きい液状流動物であってフィルム状に引き出せ
ない塩化ビニルペーストゾルをフィルム状に引き出し、
加熱ゾーンを通して固化するまでフィルム状に維持する
ための担体として用いられるものであり、その限りにお
いて１００μ以下で４０μ前後の極薄のものであってよ
いが、繊維間隙間が塩化ビニルペーストゾルの皮膜がで
きない程度に大きいものや開口直径が５ｍ１１以上の隙
間のある目粗なネット等は使用されない。As described above, the porous fabric 11 of the present invention draws out the vinyl chloride paste sol, which is a liquid fluid with a large surface tension and cannot be drawn out into a film, into a film.
It is used as a carrier to maintain the film form until it solidifies through the heating zone, and as far as it goes, it can be as thin as 100μ or less and as thin as around 40μ, but the gaps between the fibers may be thinner than the film of vinyl chloride paste sol. Do not use nets that are so large that it is impossible to do so, or nets that are coarse with gaps that have an opening diameter of 5 m11 or more.
尚、コンピュータールーム用カーペットの様に被加工布
帛に制電性が求められるときは導電繊維を含む多孔質布
帛１１を、車両内装材の様に成型加工性が求められると
きはポリオレフィン等の低融点熱可塑性繊維を含む多孔
質布帛１１を、靴の内装やカーペットの様に害虫忌避性
や抗菌性等が求められるときは所要の薬剤を含有する多
孔質布帛１１を用いる。In addition, when antistatic properties are required for the fabric to be processed, such as carpets for computer rooms, porous fabrics containing conductive fibers 11 are used, and when moldability is required, such as vehicle interior materials, low melting point materials such as polyolefins are used. A porous fabric 11 containing thermoplastic fibers is used when insect repellency, antibacterial properties, etc. are required, such as in the interior of shoes or carpets, and porous fabrics 11 containing required chemicals are used.
塩化ビニルペーストゾルをフィルム状に引き出すには、
多孔質布帛１１を塩化ビニルペーストゾルに浸漬し、内
部の繊維間隙間を含めた多孔質布帛１１の繊維全体に塩
化ビニルペーストゾルを付着すせて引き出すこととし、
好ましくは一定ゲージのガイド隙間を通し余剰の塩化ビ
ニルペーストゾルを掻き落とすようにして引き出し、そ
のようにして塩化ビニルペーストゾルフィルムの厚みを
加減するとよく、かかるガイド隙間は一対のロールやド
クターブレード等により容易に設定される。To draw out vinyl chloride paste sol into a film,
The porous fabric 11 is immersed in vinyl chloride paste sol, and the vinyl chloride paste sol is attached to the entire fibers of the porous fabric 11 including the internal inter-fiber gaps, and then pulled out.
Preferably, the excess vinyl chloride paste sol is scraped off and drawn out through a guide gap of a certain gauge, and the thickness of the vinyl chloride paste sol film is adjusted in this way. It is easily set up.
離型材１４としては、ガイドロールによって駆動される
エンドレスの離型シートやフッソ樹脂を塗膜したシリン
ダーロールなどが用いられる。As the mold release material 14, an endless mold release sheet driven by a guide roll, a cylinder roll coated with fluorocarbon resin, or the like is used.
第１〜３図は本発明によるタフテッド布帛の裏打仕上工
程を図示し、第４図は裏打仕上工程におけるタフテッド
布帛２９を図示するものである。1 to 3 illustrate the lining finishing process of the tufted fabric according to the present invention, and FIG. 4 illustrates the tufted fabric 29 in the lining finishing process.
この実施例では離型シート１４がエンドレスに接合され
、ガイドロール２５によってドクターブレード２０から
加熱ゾーン１７へと駆動される様になっており、塩化ビ
ニルペーストゾル１２はドクターブレード２０によって
離型シート１４に均一に塗布される。In this embodiment, the release sheet 14 is endlessly joined and driven from the doctor blade 20 to the heating zone 17 by a guide roll 25, and the vinyl chloride paste sol 12 is transferred to the release sheet 14 by the doctor blade 20. is applied evenly.
多孔質布帛１１はドクターブレード２０の手前側に貯溜
する塩化ビニルペーストゾル１２の中を通って離形シー
ト１４と共にドクターブレード２０とバックアップロー
ル２２との隙間２１から引き出され、そのとき塩化ビニ
ルペーストゾル１２はこの多孔質布帛１１に担持されフ
ィルム状に引き出されて離型シート１４に積層される。The porous fabric 11 passes through the vinyl chloride paste sol 12 stored on the front side of the doctor blade 20 and is pulled out together with the release sheet 14 from the gap 21 between the doctor blade 20 and the backup roll 22, and at this time, the vinyl chloride paste sol 12 is supported on this porous fabric 11, drawn out in the form of a film, and laminated on the release sheet 14.
タフテッド布帛１６は塩化ビニルペーストゾルフィルム
１３の上に積層し、ニップロール２３によって押圧し、
そのまま加熱ゾーン１７へと搬送して塩化ビニルペース
トゾルフィルムを固化して塩化ビニル裏打層１８にする
。The tufted fabric 16 is laminated on the vinyl chloride paste sol film 13 and pressed by the nip roll 23,
The vinyl chloride paste sol film is transported as it is to the heating zone 17 and solidified to form the vinyl chloride backing layer 18.
塩化ビニルペーストゾル１２に感熱発泡剤を配合すると
きは、加熱ゾーン１７の温度を感熱発泡剤の分解温度以
上にする。When a heat-sensitive foaming agent is added to the vinyl chloride paste sol 12, the temperature of the heating zone 17 is set to be equal to or higher than the decomposition temperature of the heat-sensitive foaming agent.
一タフテッド布帛はホワイトバックをしないタフテッド
生機、つまり一次基布とパイルをラテックス等で接着し
ていないタフト直後のものでもよい。The tufted fabric may be a tufted gray fabric without white backing, that is, a tufted fabric that has just been tufted without bonding the primary base fabric and pile with latex or the like.
離形シートにはタフテッド布帛のバックステッチ乃至パ
イル密度と同程度の密度で、パイルの大きさと同程度の
大きさく面積）を有し、高さが１諺前後乃至１■以下の
エンボス凸部のあるものを用いるとよい、その様にエン
ボス模様のある離型シートを用いるときは、加熱ゾーン
１７の出口付近にプレスロール２４を設置するとエンボ
ス模様がより鮮明に転写される。The release sheet has embossed protrusions with a density similar to the backstitch or pile density of the tufted fabric, a size and area similar to the size of the pile, and a height of about 1cm to 1cm or less. If a release sheet with an embossed pattern is used, the embossed pattern will be more clearly transferred if the press roll 24 is installed near the exit of the heating zone 17.
尚、加工速度を早くするには第２図に示す様に離型シー
ト１４に塩化ビニルペーストゾル１２’ヲー次コートし
、或は、第３図に図示する様に塩化ビニルペーストゾル
１２１′を二次コートするとよい。In order to increase the processing speed, the release sheet 14 is coated with vinyl chloride paste sol 12' as shown in FIG. 2, or vinyl chloride paste sol 121' is coated as shown in FIG. A second coat is recommended.
（ｌ） 塩化ビニルペーストゾル１２は液状流動物で
あり、これを単に離形シート１４にフィルム状に塗布し
被加工布帛１６を重ねると、塩化ビニルペーストゾルは
表面張力によって被加工布帛の布目２６へと移動し吸収
されてしまい、特にバックステッチによる大きい凸部２
６のあるタフテッド布帛では離形シートの上の塩化ビニ
ルペーストゾルフィルム１３が破れ、従ってバックステ
ッチの凹部２７は塩化ビニル皮膜によって被覆されずに
富みのままに残される。(l) The vinyl chloride paste sol 12 is a liquid fluid, and when it is simply applied in the form of a film onto the release sheet 14 and the fabric 16 to be processed is layered, the vinyl chloride paste sol will change the texture 26 of the fabric to be processed due to surface tension. The large convex part 2 caused by the backstitching will move and be absorbed.
In the tufted fabric with No. 6, the vinyl chloride paste sol film 13 on the release sheet is torn, so the backstitch recesses 27 are left uncovered and enriched with the vinyl chloride film.
然るに本発明では、塩化ビニルペーストゾルフィルム１
３は繊維間隙間１９の大きい多孔質布帛１１を内蔵する
ので、塩化ビニルペーストゾル１２の表面張力は多孔質
布帛１１に対しても作用し、従って塩化ビニルペースト
ゾルフィルム１３が凸部２６に押圧されても凹部の箇所
２７（凸部と凸部２３の間）で破れず、そのまま加熱固
化されるので離形シート１４の表面に副って平らに造膜
し、バンクステッチの凹凸を被覆する裏打層１８を形成
する。However, in the present invention, vinyl chloride paste sol film 1
3 incorporates a porous fabric 11 with a large inter-fiber gap 19, the surface tension of the vinyl chloride paste sol 12 also acts on the porous fabric 11, so that the vinyl chloride paste sol film 13 is pressed against the convex portion 26. Even if the film is removed, it will not break at the concave portion 27 (between the convex portions 23) and will be heated and solidified as it is, so it will form a flat film on the surface of the release sheet 14 and cover the irregularities of the bank stitch. A backing layer 18 is formed.
この様にして塩化ビニル裏打層１８は形成されると同時
にバンクステッチ１５へと接着し、従って裏材たる塩化
ビニル裏打層１８の製造と貼り合わせが一つの連続した
工程で効率的に行われる。In this way, the vinyl chloride backing layer 18 is simultaneously formed and adhered to the bank stitch 15, so that the production and bonding of the vinyl chloride backing layer 18, which is the backing material, is efficiently performed in one continuous process.
（２） 塩化ビニルペーストゾルフィルム１３は、バ
ックステッチ凸部２６（パイル糸）が−次基布２８と多
孔質布帛１１の間に介在してそれらが密着しないように
引き離す作用をなし、又、それ自体も多孔質布帛１１の
内部に粘着しているので、ニップロール２３によりバッ
クステッチ１５へと押圧されるとしても凹部２７へと浸
入し充填することなく、離形シート１４へと仮接着後加
熱固化するまで、その仮接着状態がそのまま維持されの
で、バックステッチの凸部と凸部の間を橋渡すように平
滑な塩化ビニル裏打ＪｉｉｆｌＢを形成する。(2) In the vinyl chloride paste sol film 13, the backstitch convex portion 26 (pile yarn) is interposed between the second base fabric 28 and the porous fabric 11 and functions to separate them so that they do not come into close contact with each other. Since the fabric itself is adhered to the inside of the porous fabric 11, even if it is pressed against the backstitch 15 by the nip roll 23, it does not penetrate into the recess 27 and fill it, and is heated after temporary adhesion to the release sheet 14. The temporarily bonded state is maintained as it is until it hardens, so that a smooth vinyl chloride backing JiiflB is formed so as to bridge between the convex portions of the backstitch.
この様にｆｆｌ化ビニルペーストゾル１２が被加工布帛
１６の布目を充填せず、従って従来の布目充填方式に比
して塩化ビニルペーストゾルの使用量が少なくてすみ、
この点からしても裏打仕上のコストダウンが図られる。In this way, the vinyl chloride paste sol 12 does not fill the grains of the fabric 16 to be processed, and therefore the amount of vinyl chloride paste sol used can be reduced compared to the conventional grain filling method.
From this point of view as well, the cost of backing finishing can be reduced.
（３） この様にして布目等の被加工布帛の凹部２７
が一次基布２８と塩化ビニル裏打層１８の間に空隙３０
をつ（す、かかる空隙３０を全面に有するバックステッ
チ層１５は断熱材やクッション材或は吸音材としての機
能を有し、よって得られ゛る布帛（カーペット）２９は
極めて優れた断熱性、クツシラン性或は吸音性を示す。(3) In this way, the concave portion 27 of the fabric to be processed, such as the grain, etc.
A void 30 is formed between the primary base fabric 28 and the vinyl chloride backing layer 18.
The backstitch layer 15 having such voids 30 on its entire surface functions as a heat insulating material, a cushioning material, or a sound absorbing material, and therefore the fabric (carpet) 29 obtained has extremely excellent heat insulating properties, It exhibits cushilan properties or sound absorbing properties.
（４特に好ましい実施の態様として示す感熱発泡剤配合
の塩化ビニルペーストゾルを使用する場合には、多孔質
布帛１１が嵩高なので感熱発泡剤の発泡作用を妨げず、
又、その発泡作用は多孔質布帛の裏面１５と離形シート
１４に挟まれた狭い一定の空間で起こるので異常発泡に
よる不規則な凹凸は出来ず、従って塩化ビニル裏打層１
８は柔軟多孔で均一厚みの多孔質裏打層となる。(4) When using a vinyl chloride paste sol containing a heat-sensitive foaming agent shown as a particularly preferred embodiment, the porous fabric 11 is bulky so that it does not interfere with the foaming action of the heat-sensitive foaming agent,
In addition, since the foaming action occurs in a narrow and fixed space sandwiched between the back surface 15 of the porous fabric and the release sheet 14, irregular unevenness due to abnormal foaming does not occur, and therefore, the vinyl chloride backing layer 1
8 is a porous backing layer with flexible pores and a uniform thickness.
（５） そして又、その発泡作用により多孔質布帛の
繊維間隙間に介在する塩化ビニルペーストゾル１２は被
加工布帛側へと押し出される恰好になるので、塩化ビニ
ル裏打層１８と被加工布帛の凸部２６とは一層密着した
ものとなり、塩化ビニル裏打層１８の眉間剥離強度が高
められる。(5) Also, due to the foaming action, the vinyl chloride paste sol 12 interposed in the interfiber gaps of the porous fabric is pushed out toward the fabric to be processed, so that the vinyl chloride backing layer 18 and the convexity of the fabric to be processed are 26, and the glabella peel strength of the vinyl chloride backing layer 18 is increased.
（６） 他方、塩化ビニル裏打層１８が発泡のもので
も、その内部に多孔質布帛の繊維３１が網状に介在する
ので層内剥離強度に優れ、従って本発明により得られる
カーペット２９を床面に全面接着施工しても敷き換え時
に裏打層を床面に残すことなく綺麗に剥離除去すること
が出来、又、耐洗濯性に優れたものとなる。(6) On the other hand, even if the vinyl chloride backing layer 18 is a foamed one, since the fibers 31 of the porous fabric are interposed inside it in the form of a network, it has excellent intralayer peel strength. Even if the entire surface is bonded, the backing layer can be peeled off and removed cleanly without leaving it on the floor surface when re-laying, and it also has excellent washing resistance.
（７） 又、塩化ビニルペーストゾルはラテックスに
比して接着力が強く、バックステッチと裏打層１８とは
強固に接着するので、ホワイトバック（バックステッチ
１５と一次基布２８との接着加工）を略くことが出来る
。(7) In addition, vinyl chloride paste sol has a stronger adhesive force than latex, and the backstitch and backing layer 18 are strongly bonded, so white back (adhesion processing between backstitch 15 and primary base fabric 28) can be omitted.
そしてこの様にホワイトバックを施さないバックステッ
チのパイル糸（１５）は嵩高で柔らかくクッション性を
有し、従ってタフテッドカーペット２９は一層りフシッ
ン性や柔軟性に優れ、折り畳み自在なものとなる。In this way, the backstitched pile yarn (15) without white backing is bulky, soft and has cushioning properties, so that the tufted carpet 29 has even better elasticity and flexibility, and is foldable.
よって明らかな如く本発明によると、布帛の裏打仕上加
工が経済的且つスピーディに行われ、裏打層は脆劣化し
にくく耐洗濯性に優れ、吸音性、保温性、クッシヨン性
、可撓性、全面接着施工性等に優れ、従って折り畳み梱
包或は運搬等が容易で高品質の靴内装、カーペット、車
両内装材等が得られる。Therefore, as is clear, according to the present invention, the backing finishing process of the fabric can be carried out economically and quickly, and the backing layer is resistant to brittle deterioration and has excellent washing resistance, and has excellent sound absorption, heat retention, cushioning, flexibility, and overall properties. It has excellent adhesion workability, and therefore is easy to fold, pack, and transport, and provides high-quality shoe interiors, carpets, vehicle interior materials, etc.
特に、高層ビルの施工現場に搬入される長尺カーペット
は折り畳んでエレベータ−に積み込まれるものであり、
又、浴室や炊事場用マットは頻繁に洗濯されるものであ
るから、かかる長尺カーペットやマットの裏打仕上に本
発明は頗る有益である。In particular, long carpets delivered to construction sites for high-rise buildings are folded and loaded into elevators.
Further, since bathroom and kitchen mats are frequently washed, the present invention is extremely useful for finishing the backing of such long carpets and mats.
第１図、第２図及び第３図はそれぞれ本発明の実施例に
おける裏打仕上装置の側面図、第４図は本発明に係るタ
フテッド布帛を模型的に示す断面側面図である。
ｍｅｓｓ １２−・・塩化ビニルペーストゾル
、１３−・・フィルム、 １４・・・離型材（ｊｌ
ｌ型シート）、１５・・・バックステッチ、１６・・・
タフテッド布帛、ｌフ・・・加熱ゾーン、 １８・・
・塩化ビニル裏打層、１９−・・繊維間隙間、 ２０
・・・ドクターブレード、２１−・・隙間、
２２−・・バンクアップロール、２３−・・ニップロー
ル、 ２４−・・プレスロール、２５−・・ガイドロー
ル、 ２６・・・凸部、２７・・・凹部、 ２
８−・・−次基布、２９・・・タフテッドカーペット、
３０・・・隙間、 ３１−・・繊維。FIGS. 1, 2, and 3 are side views of a backing finishing device according to an embodiment of the present invention, and FIG. 4 is a cross-sectional side view schematically showing a tufted fabric according to the present invention. mess 12-... Vinyl chloride paste sol, 13-... Film, 14... Mold release material (jl
l-shaped sheet), 15...back stitch, 16...
Tufted fabric, l... heating zone, 18...
- Vinyl chloride backing layer, 19-... interfiber gap, 20
...Doctor blade, 21-...Gap,
22--Bank up roll, 23--Nip roll, 24--Press roll, 25--Guide roll, 26--Convex portion, 27--Concave portion, 2
8--Next base fabric, 29--Tufted carpet, 30--Gap, 31--Fiber.
Claims (1)
おいて、 樹脂組成物１２を塩化ビニルペーストゾルとし、塩化ビ
ニルペーストゾル１２を被加工布帛１６よりも繊維間空
隙の多い多孔質布帛１１に担持させ、その多孔質布帛１
１と略同じ厚みのフィルム状１３に引き出して離形材１
４に重ね、 その塩化ビニルペーストゾルフィルム１３に裏面を当接
させて被加工布帛１６を重ね、 これら離形材１４、塩化ビニルペーストゾルフィルム１
３及び被加工布帛１６との積層を押圧密着させ、加熱ゾ
ーン１７を通して塩化ビニルペーストゾルフィルム１３
を固化せしめ、 離形材１４を剥離して被加工布帛１６の裏面に塩化ビニ
ル裏打層１８を形成することを特徴とする布帛の裏打仕
上法。[Claims] In the backing process of flow-coating a resin composition on the back side of the fabric, the resin composition 12 is a vinyl chloride paste sol, and the vinyl chloride paste sol 12 is a porous fabric with more interfiber voids than the fabric to be processed 16. Supported on a porous fabric 11, the porous fabric 1
Release material 1 is drawn out into a film 13 with approximately the same thickness as 1.
4, and stack the fabric 16 to be processed with the back side in contact with the vinyl chloride paste sol film 13, and then stack the release material 14 and the vinyl chloride paste sol film 1.
3 and the fabric to be processed 16 are pressed into close contact with each other, and the vinyl chloride paste sol film 13 is passed through the heating zone 17.
A fabric backing finishing method characterized by solidifying and peeling off the release material 14 to form a vinyl chloride backing layer 18 on the back surface of the processed fabric 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8387785A JPH0641671B2 (en) | 1985-04-18 | 1985-04-18 | Hair cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8387785A JPH0641671B2 (en) | 1985-04-18 | 1985-04-18 | Hair cloth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61245382A true JPS61245382A (en) | 1986-10-31 |
| JPH0641671B2 JPH0641671B2 (en) | 1994-06-01 |
Family
ID=13814886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8387785A Expired - Fee Related JPH0641671B2 (en) | 1985-04-18 | 1985-04-18 | Hair cloth |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0641671B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005160990A (en) * | 2003-12-01 | 2005-06-23 | Hiroshima Kasei Ltd | Floor mat and its manufacturing method |
-
1985
- 1985-04-18 JP JP8387785A patent/JPH0641671B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005160990A (en) * | 2003-12-01 | 2005-06-23 | Hiroshima Kasei Ltd | Floor mat and its manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0641671B2 (en) | 1994-06-01 |
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