JPH06123061A - How to connect sheets - Google Patents
How to connect sheetsInfo
- Publication number
- JPH06123061A JPH06123061A JP27144592A JP27144592A JPH06123061A JP H06123061 A JPH06123061 A JP H06123061A JP 27144592 A JP27144592 A JP 27144592A JP 27144592 A JP27144592 A JP 27144592A JP H06123061 A JPH06123061 A JP H06123061A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- loop
- fiber
- pile
- engaging element
- 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
- Treatment Of Fiber Materials (AREA)
- Laminated Bodies (AREA)
- Road Paving Structures (AREA)
Abstract
(57)【要約】 （修正有）
【目的】 ニードルパンチ不織布並びにその他不織布が
有する表面が空隙の多い繊維層を有し、しかも該繊維層
で形成されるループ又はパイルがルーズであるシート状
物の連結効果を向上させその作業法改善を提供する。
【構成】 シート状物Ａの該繊維表面層側に他のシート
状物Ｂを部分的に重ね合わせて連結する方法において、
前記後者のシート状物Ｂはその裏面側に膨頭型の係合素
子を備えた面ファスナー４を固定しておき、該シート状
物Ｂをその裏面側面ファスナーの膨頭型係合素子が前記
前者のシート状物Ａの繊維表面側内のルーズなループ又
はパイル間に入るように押し当て、その挿入後に、予め
もしくは挿入後に付与した結合材により、該ルーズなル
ープ又はパイルを固定し、該ループ又はパイル５の固定
により係合素子での係合を強化して両者シート状物Ａ，
Ｂを強固に連結するようになしたことを特徴とするシー
ト状物の連結方法。
(57) [Summary] (Modified) [Purpose] A sheet material in which the needle punched nonwoven fabric and other nonwoven fabrics have a fiber layer with many voids on the surface, and the loops or piles formed by the fiber layer are loose. And improve the working method by improving the connection effect of In a method of partially overlapping and connecting another sheet-like material B to the fiber surface layer side of the sheet-like material A,
The latter sheet-like material B has a surface fastener 4 provided with a bulging-type engaging element fixed on its back surface side, and the sheet-shaped material B has the bulging-type engaging element of the back surface side fastener. The former sheet-like material A is pressed so as to enter between the loose loops or piles in the fiber surface side, and after the insertion, the loose loops or piles are fixed by a binding material applied in advance or after the insertion, and By fixing the loop or pile 5, the engagement by the engagement element is strengthened, and both sheet-like objects A,
A method for connecting sheet-like materials, characterized in that B is firmly connected.
Description
【０００１】[0001]
【産業上の利用分野】本願発明はシート状物の連結方法
に関するものであり、特にニードルパンチ不織布の如き
表面が空隙の多い繊維層を形成し、かつ該繊維層で形成
されるループ又はパイルがルーズであるシート状物の連
結法において、密着性が良く、結合力が高く、しかも硬
さのない優れた連結方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for connecting sheet-like materials, and in particular, a loop or pile formed of a fiber layer having many voids on the surface thereof, such as a needle punched nonwoven fabric, is formed. The present invention relates to an excellent connection method for loose sheet-like materials, which has good adhesion, high bonding strength and no hardness.
【０００２】[0002]
【従来の技術】例えば、ゴルフ練習場のグランドの地肌
を隠し芝植え状の外観にするために敷くシート状物と
か、あるいはまた該グランド周辺部を小山状に中央部よ
り高くし、グランド周辺部に飛来落下するゴルフボール
がグランド中央部に自重で転がり集まるように敷くシー
ト状物の如く、広い面積にわたって敷く必要があるシー
ト状物においては、それ自体大きく広い面積のシート状
物となるが、それでもなお、大きく広い場所へはシート
状物を連結して使用しなければならない。そしてその連
結は、大きいシート状物での連結であるので、必然的に
該シート状物を設置する各現場での連結作業が必要とな
り、したがって、この種シート状物は、設置現場での連
結作業が簡単容易に行えること、しかも該シートの連結
は、連結部の重なり部分をできるだけ少なく、即ち、そ
のシート状物のできるだけ狭い周辺部のみで行え、その
狭い周辺部での連結が、連結後の日時の経過によっても
めくれ上がるといったことなく連結時の良好な連結状態
が維持できること、といった要求を満足するようなもの
であることが求められている。2. Description of the Related Art For example, a sheet-like material laid to hide the ground surface of a golf driving range so as to have a grass-planting appearance, or alternatively, the peripheral portion of the ground is formed in a small mountain shape higher than the central portion, In a sheet-like material that needs to be laid over a large area, such as a sheet-like material that is laid so that the golf balls that fall and fall in the center of the ground roll under their own weight, it becomes a sheet-shaped material with a large area itself. Nevertheless, the sheets must be connected and used in large and large areas. And since the connection is a connection with a large sheet-like object, it is inevitably necessary to perform connection work at each site where the sheet-like object is installed. Therefore, this kind of sheet-like object is connected at the installation site. The work can be easily and easily performed, and the connection of the sheets can be performed with the overlapping portion of the connection portion as small as possible, that is, the sheet-like material can be connected only in the narrowest peripheral portion. There is a demand for satisfying the requirement that a good connection state can be maintained at the time of connection without turning up even with the passage of time.
【０００３】ところで、従来この種シート状物の基布と
しては、代表的にはポリエステル繊維、ポリアミド繊
維、ポリオレフィン繊維等を用いたニードルパンチ不織
布がそのコストと性能、耐久性等のバランスから用いら
れているが、このニードルパンチ不織布での敷き詰めの
ための連結は、その周辺部表面に接着剤を塗布し、その
接着剤塗布面を重ね合わせて固定せんとするものである
が、該ニードルパンチ不織布は、その表面が空隙の多い
繊維層で且つ該繊維層中につくられるループ又はパイル
がその配植部及び交接部でルーズな構成のため、接着面
による固定性が極めて悪く、その固定性を上げようとす
れば多量の接着剤が必要であり、その上固化時間も増大
し、しかも固化するまでの状態維持も広い面積故に実際
上むつかしく、接着力の点からも、接着コストの点から
も、また作業性の点からも満足のいくものではない。By the way, conventionally, as a base fabric of this kind of sheet-like material, a needle punched non-woven fabric using polyester fiber, polyamide fiber, polyolefin fiber or the like is typically used in view of its cost, performance and durability. However, the connection for spreading with this needle punched non-woven fabric is to apply an adhesive to the surface of the peripheral part and to fix the adhesive coated surface by stacking the adhesive coated surface. Because the surface is a fiber layer with many voids and the loops or piles formed in the fiber layer are loose at the planting part and the contact part, the fixability due to the adhesive surface is extremely poor, and its fixability is If you try to raise it, a large amount of adhesive is required, and on top of that, the solidification time also increases, and the state maintenance until solidification is actually difficult due to the large area From the viewpoint of even, in terms of adhesive cost, also not satisfactory in terms of workability.
【０００４】また、このような不織布周辺部へ多数の膨
頭型係合素子を有する雄側ファスナーを取り付け、該フ
ァスナー係合素子が取り付けられた部分を、連結する他
方のニードルパンチ不織布周辺部に押し当てて繊維層に
食い込ませ係合させることも考えられるが、該ニードル
パンチ不織布は、前記のように繊維中につくられるルー
プ又はパイルがルーズであるため、該ファスナー係合素
子を係止するに十分な力が得られず（シェア方向の係合
力はあるが、ピール係合力は弱く）固定不十分で外れ易
く、固定連結方法としては不十分なものである。Further, a male side fastener having a large number of bulging engagement elements is attached to the peripheral portion of such a non-woven fabric, and the portion to which the fastener engaging element is attached is connected to the peripheral portion of the other needle punched non-woven fabric. It is also possible to press and bite into the fiber layer to engage it, but the needle punched nonwoven fabric locks the fastener engaging element because the loop or pile formed in the fiber is loose as described above. A sufficient force cannot be obtained (there is an engagement force in the shear direction, but the peel engagement force is weak), which is insufficiently fixed and easily disengaged, which is an insufficient method for fixing and connecting.
【０００５】また、かかる不織布などへの取付にはミシ
ン縫いなどで取付けることが出来るが、生地が分厚い場
合は縫いが困難だし、また現場工事などで施工する場合
にはミシン縫いは難しいのが現状である。In addition, it is possible to attach to such a non-woven fabric by sewing with a sewing machine or the like, but when the fabric is thick, it is difficult to sew, and when performing on-site construction, it is difficult to sew with a sewing machine. Is.
【０００６】[0006]
【発明が解決しようとする課題】かかる表面層が空隙の
多い繊維層であり、かつ該繊維層で形成されるループ又
はパイルがルーズに構成された不織布等からなるシート
状物に雄側ファスナーの膨頭型係合素子を対向させて挿
入し係合させる方法は、従来の、多数のループ状あるい
はパイル状係合素子を有する雌型ファスナーと多数の膨
頭型係合素子を有する雄型ファスナーからなる通常の面
ファスナーの係止法とは異なり、横方向へのシェアー係
止力はあっても端部からは簡単に剥離して外れ、ラッチ
係合力も弱く、ほとんど使いものにならない。本発明
は、ニードルパンチ不織布並びにその他不織布が有する
表面が空隙の多い繊維層を有し、しかも該繊維層で形成
されるループ又はパイルがルーズであるシート状物の連
結方法の問題点を解消し、結合力を高め、結合効果の高
い連結方法を提供するにある。Such a surface layer is a fiber layer having many voids, and a loop or pile formed of the fiber layer is formed into a sheet-like product made of a non-woven fabric or the like. The conventional method of inserting and engaging the blisters engaging elements is to use a conventional female fastener having a large number of loop-shaped or pile-shaped engaging elements and a male fastener having a plurality of blistering engaging elements. Unlike the normal hook-and-loop fastener locking method that consists of, even if there is a shear locking force in the lateral direction, it easily peels off from the end and the latch engagement force is weak, making it almost useless. The present invention solves the problem of the method for connecting sheet-like materials in which the surface of needle-punched nonwoven fabric and other nonwoven fabrics has a fiber layer with many voids, and the loop or pile formed by the fiber layer is loose. The purpose of the present invention is to provide a connection method that enhances the binding force and has a high binding effect.
【０００７】[0007]
【課題を解決するための手段】本発明は、空隙の多い繊
維表面層を有し、該繊維表面層で形成される配植部及び
交接部がルーズなループ又はパイルを有するシート状物
Ａ（以下これを雌側シート状物と記す場合がある）の該
繊維表面層側に他のシート状物Ｂ（以下これを雄側シー
ト状物と記す場合がある）を部分的に重ね合わせて連結
する方法において、前記後者のシート状物Ｂはその裏面
側に膨頭型の係合素子を備えた面ファスナーを固定して
おき、該シート状物Ｂをその裏面側面ファスナーの膨頭
型係合素子が前記前者のシート状物Ａの繊維表面側内の
ルーズなループ又はパイル間に入るように押し当て、そ
の挿入後に、予めもしくは挿入後に付与した結合材によ
り、該ルーズなループ又はパイルを固定し、該ループ又
はパイルの固定により係合素子での係合を強化して両者
シート状物を強固に連結するようになしたことを特徴と
するシート状物の連結方法である。本発明方法は、連結
の対象とするシート状物が空隙の多い繊維表面層を有す
るものであることに着目し、該繊維層で形成されるルー
ズなループ又はパイルを固定すれば、該ループ又はパイ
ルと膨頭型係合素子とによって両シート状物を充分に係
合連結できることに思い至り、本発明に至ったもので、
（前記段落３で述べた、接着剤のみで、したがって多量
の接着剤を使い、いはば無理やりに両シート状物を結合
して連結するのでなく）接着剤はループ又はパイルの動
きが止められれば係合素子との係合上充分であり、接着
剤のみで両シート状物を結合させるものとは異なるもの
であり、本発明方法においては、特に、剥離し易い接合
面を持ったシート状物の端面部分の処理に好ましい方法
である。According to the present invention, there is provided a sheet-like material A (having a fiber surface layer having many voids and having a loose loop or pile at a planting portion and an intersection portion formed by the fiber surface layer). Hereinafter, this may be referred to as a female-side sheet) and another sheet-shaped article B (hereinafter, referred to as a male-side sheet) may be partially overlapped and connected to the fiber surface layer side. In the method described above, the latter sheet-like material B has a surface fastener having a bulge-type engaging element fixed on its back surface side, and the sheet-like material B is bulged-type engagement with the back surface side fastener. The element is pressed so as to enter between the loose loops or piles on the fiber surface side of the former sheet-like material A, and after the insertion, the loose loops or piles are fixed by the binding material applied in advance or after the insertion. To fix the loop or pile Is a method of connecting the sheet material is characterized in that no to rigidly connect the two sheet to strengthen the engagement with Rigakarigo element. The method of the present invention focuses on the fact that the sheet-like article to be connected has a fiber surface layer with many voids, and if a loose loop or pile formed of the fiber layer is fixed, the loop or The present invention has led to the idea that both sheet-like materials can be sufficiently engaged and connected by the pile and the bulge-type engaging element,
(As described in paragraph 3 above, rather than using only the adhesive, and therefore a large amount of adhesive, rather than forcibly joining and joining the two sheets together), the adhesive will prevent the loops or piles from moving. Is sufficient for engagement with the engaging element, and is different from the one in which both sheet-like materials are joined by an adhesive alone. In the method of the present invention, in particular, a sheet-like material having a joining surface that is easily peeled off. This is a preferred method for treating the end face portion of an object.
【０００８】このような連結方法のより具体的な実施の
態様は大別して次の２通りに分けられる。即ち、 １）雌側シート状物の配植部及び交接部がルーズなルー
プ又はパイル素子繊維間に予め結合材を付与し、結合材
の作用が完結しない以前に、（即ち、該ループ又はパイ
ルが固定されない状態で、）該ループ又はパイル部へ雄
側シート状物の係合素子を押し当てて挿入し仮係合さ
せ、その後前記結合材での作用を完結させ、ループ又は
パイルを固定するシート状物の連結方法、 ２）雄側シート状物の係合素子を雌側シート状物の配植
部及び交接部がルーズなループ又はパイルに押し当てて
挿入し仮係合させ、その後雌側シート状物の該ループ又
はパイル繊維間に結合材を注入または浸透させて付与
し、さらに結合材の作用を完結させて、該ループ又はパ
イルを固定するシート状物の連結方法、であり、いずれ
の実施態様においても、雄側シート状物が雌側シート状
物に押し当てられ該雄側シート状物の係合素子が雌側シ
ート状物の配植部及び交接部がルーズなループ又はパイ
ルに挿入された後は、該ルーズなループ又はパイルを結
合材で結合固定することが肝要であり、これによって前
記係合素子のルーズなループ又はパイルからの外れを阻
止し、シェア方向の係止力ばかりでなくピール係止力を
も十分に向上させ目的を達するものである。More specific embodiments of such a connecting method are roughly classified into the following two ways. That is, 1) before the binding material is preliminarily applied between the loop-and-pile element fibers where the planting portion and the intersection portion of the female-side sheet-like material are loose, (that is, the loop or pile). (While not fixed), the male side sheet-like material engaging element is pressed and inserted into the loop or pile portion to temporarily engage, and then the action of the binding material is completed and the loop or pile is fixed. Method of connecting sheet-like material, 2) Pushing the engaging element of male-side sheet-like material into the loop or pile where the planting portion and the intersection of the female-side sheet-like material are loose to insert temporarily, and then female A method for connecting sheet-like materials, in which a binder is injected or permeated between the loops or pile fibers of the side sheet-like material to complete the action of the binder, and the loops or piles are fixed. In either embodiment, the male After the sheet-like material is pressed against the female-side sheet-like material and the male-side sheet-like engaging element is inserted into the loose loop or pile of the planting portion and the contact portion of the female-side sheet-like material, It is essential to bond and fix loose loops or piles with a binding material, which prevents the engagement element from coming loose from the loose loops or piles, and not only the shearing force but also the peeling force. It also achieves the objectives by sufficiently improving.
【０００９】本発明で雄側並びに雌側シート状物を連ね
る方法としては、シート状物を、その裏面側周辺部に予
め膨頭型の係合素子を固定したものとしておき、そのよ
うなシート状物をその周辺部で重ね、順次本発明の方法
を適用する方法（即ち、空隙の多い繊維表面層を有する
点で雌側シートであり、かつ該シート裏面に係合素子を
有している点で雄側シートでもある該シート状物のみを
用いて連ねる方法）、また、その裏面側に膨頭型の係合
素子を固定した短冊形の長尺シート状物をつくってお
き、この長尺シート状物を、（係合素子を設けない）連
結すべき隣合わせのシート状物の両周辺部に上から重ね
て、順次本発明の方法を適用する方法（即ち、雌側のシ
ート状物同士を長尺の雄側シート状物で連ねる方法）が
あり、この両者方法が図２、図３で示される。なお、上
記で理解されるように、本発明シート状物の雄側、雌側
という呼称は、発明の説明の便宜上のためのものであっ
て、上記で２枚重ね構造での連結方法にあっては、シー
ト状物はすべてその裏面側に膨頭型係合素子を有する面
ファスナーを設けたもので、該シート状物は一方のシー
ト状物に対しては雌側となっても、他方のシート状物に
対しては雄側となって、次々にシート状の連結が行われ
るものである。即ち、シート状物に膨頭型の係合素子を
設けたもの（有するもの）が必ず雄側、その係合素子を
設けないもの（有しないもの）が必ず雌側、と言うもの
ではない。As a method of connecting the male and female sheet-like products in the present invention, the sheet-like product is preliminarily fixed with a bulge-type engaging element at the peripheral portion of the back surface side, and such sheet is provided. A method of sequentially applying the method of the present invention by stacking the peripheral members on the peripheral portion thereof (that is, a female side sheet in that it has a fiber surface layer with many voids, and an engaging element on the back surface of the sheet) In this case, only the sheet-like material which is also the male side sheet is used for connection, and a strip-shaped long sheet-like material having a bulge-type engaging element fixed to its back side is prepared. A method of sequentially applying the method of the present invention by stacking the lengthy sheet-like objects on both peripheral portions of the adjacent sheet-like objects to be connected (without providing the engaging element) (that is, the female-side sheet-like object) There is a method of connecting two long sheets on the male side). Figure 2, is shown in Figure 3. As will be understood from the above, the designations of the male side and the female side of the sheet-shaped product of the present invention are for convenience of explanation of the invention, and in the above-mentioned connection method in the two-layer structure. All of the sheet-like materials are provided with a surface fastener having a bulge-type engaging element on the back surface side thereof, and even if the sheet-like material is on the female side with respect to one sheet-like material, the other With respect to the sheet-shaped article, the sheet-shaped connection is performed one after another on the male side. In other words, the sheet-like material provided with the bulging engagement element (having it) is not always the male side, and the sheet not having the engagement element (not having it) is not the female side.
【００１０】本発明で対象とするシート状物とは、常法
により製造した繊維ウェブ、繊維絡合不織布、メルトブ
ローン不織布、スパンボンド不織布、ニードルパンチ不
織布、熱融着絡合不織布、水流絡合不織布、表面起毛織
布などの表面が空隙の多い繊維層を有し、しかも該繊維
層で形成される配植部及び交接部がルーズなループ又は
パイルを有する繊維面状物を言い、該繊維面状物は、前
記繊維層のみからなるものであっても、また前記繊維層
の下にゴム層、樹脂層が積層されたかたちの複合層から
なるものであってもよい。本発明において、ループ又は
パイルとはループ単独又はパイル単独の態様の他にルー
プとパイルの混在する態様をも含む。なお、表面側の繊
維層は、その表面層部分が適当な深さを有し、雄側面フ
ァスナーの係合素子を挿入し受入れて装着させる適当な
密度と結合性があることが必要である。その素材は、例
えば、ポリエステル繊維、ポリアミド繊維、ポリオレフ
ィン繊維、アクリル系繊維、ポリビニルアルコール系繊
維などの合成繊維や、再生セルロース繊維あるいは天然
繊維などいずれの繊維のものでもよいが、耐候性の点か
らは繊度５０デニール以下の合成繊維が特に好ましい。The sheet material to be used in the present invention means a fiber web, a fiber entangled nonwoven fabric, a melt blown nonwoven fabric, a spunbonded nonwoven fabric, a needle punched nonwoven fabric, a heat fusion entangled nonwoven fabric, and a hydroentangled nonwoven fabric produced by a conventional method. , A surface-raised woven fabric or the like having a fiber layer with many voids on the surface, and a planting portion and a contact portion formed by the fiber layer having loose loops or piles The fibrous material may be composed of only the fiber layer, or may be composed of a composite layer in which a rubber layer and a resin layer are laminated under the fiber layer. In the present invention, the term “loop or pile” includes not only the loop alone or the pile alone but also the aspect in which the loop and the pile are mixed. It is necessary that the surface side fiber layer has an appropriate depth in the surface layer portion and has an appropriate density and bondability for inserting, receiving and mounting the engaging element of the male side surface fastener. The material may be, for example, synthetic fibers such as polyester fiber, polyamide fiber, polyolefin fiber, acrylic fiber, polyvinyl alcohol fiber, or any fiber such as regenerated cellulose fiber or natural fiber, but from the viewpoint of weather resistance. Is particularly preferably synthetic fiber having a fineness of 50 denier or less.
【００１１】本発明でシート状物の裏面側に設ける（固
定する）雄側面ファスナーとしては、基材の一面に立設
された支柱の先端に、フック状、キノコ状、とげ状、傘
状あるいは球状などの膨頭部をもつ係合素子群が配列さ
れたものを言う。該係合素子はループ結合部分に挿入し
易い膨頭部の滑かな形状の素子や膨頭寸法の小さ目のも
のがより好適である。In the present invention, the male side surface fastener provided (fixed) on the back surface side of the sheet-shaped material is hook-shaped, mushroom-shaped, thorn-shaped, umbrella-shaped, or hook-shaped at the tip of the pillar standing on one surface of the base material. It refers to an array of engaging element groups having spherical bulging heads. It is more preferable that the engaging element is a smooth-shaped element having a bulging head that can be easily inserted into the loop connecting portion or a bulging head having a small bulging dimension.
【００１２】その素材は金属を含め任意であるが、通
常、ポリプロピレン、ポリエチレンテレフタレート、ポ
リエステル、ポリアミド、ポリカーボネート、アクリ
ル、ポリウレタンあるいは、それらの共重合体やエラス
トマーなどから選ばれた樹脂を織成や成型などを行うこ
とによって得られるが、基材と係合素子とを異なる樹脂
など２種以上の樹脂で形成してもよく、また、樹脂には
必要に応じて無機充填剤、着色剤、各種安定剤などを添
加したものでもよい。The material is arbitrary including metal, but usually weaving or molding a resin selected from polypropylene, polyethylene terephthalate, polyester, polyamide, polycarbonate, acrylic, polyurethane, or their copolymers and elastomers. However, the base material and the engaging element may be formed of two or more kinds of resins such as different resins. In addition, the resin may include an inorganic filler, a colorant, and various stabilizers if necessary. It may be added with an agent.
【００１３】前述の如く、係合素子を設けた雄側シート
状物と雌側シート状物とを係合させるのに、雄側シート
状物に設けた係合素子の膨頭部を単に雌側シート状物に
押し付け、そのループ又はパイル状繊維間へ挿入して
も、ループ又はパイルがルーズであるためピール係合力
が弱く両者の係合固定が不十分である。よって、本発明
においては、雄側シート状物が雌側シート状物に押し当
てられ該シート状物の係合素子が雌側シート状物のルー
ズなループ又はパイルに挿入された後に、該ルーズなル
ープ又はパイルを結合材で結合固定するものであり、こ
れによって前記係合素子のループ又はパイルからの外れ
を阻止しするものである。即ち本発明は、雄側シート状
物の係合素子を雌側シート状物の繊維と単に結合固定し
ようとするものではなく、雌側シート状物のルーズなル
ープ又はパイルの動きを止めることがその主旨である。As described above, in order to engage the male-side sheet-like object provided with the engaging element and the female-side sheet-like object, the bulging head of the engaging element provided on the male-side sheet-like object is simply female. Even if it is pressed against the side sheet material and inserted between the loop or pile fibers, the peel engagement force is weak because the loop or pile is loose, and the engagement and fixation of both are insufficient. Therefore, in the present invention, after the male sheet is pressed against the female sheet and the engaging element of the sheet is inserted into the loose loop or pile of the female sheet, the loose sheet is inserted. The loops or piles are joined and fixed by a binding material, which prevents the engagement elements from coming off the loops or piles. That is, the present invention is not intended to simply bond and fix the male side sheet-like engaging element to the female side sheet-like fiber, but to stop the movement of the loose loop or pile of the female side sheet-like object. That is the point.
【００１４】雌側シート状物のルーズなループ又はパイ
ルを固定する方法としては、まず流れ込み性の良い接着
剤を用いる方法がある。即ち、雄側シート状物に設けた
係合素子を雌側シート状物に押し当てる前に雌側シート
状物側に接着剤を塗布し直ちに雄側シート状物を押し当
て、その後接着剤の固化によるループ又はパイルの固定
と係合素子の係合固定を行ってもよいし、また雄側シー
ト状物の係合素子を雌側シート状物に押し当て該係合素
子を雌側シート状物のループ又はパイル間に挿入後、そ
の重ね合わせ端より接着剤を注入しておき、接着剤の固
化によるループ又はパイルの固定と係合素子の係合固定
を行ってもよい。また結合材として、接着剤に代わって
熱融着繊維やバインダー樹脂を用いることもできる。即
ち該熱融着繊維やバインダー樹脂を雌側シート状物表面
に散布し、雄側シート状物を押し当て、その後のドライ
ヤーやバーナー等での熱処理加工によって該ループ又は
パイルを固定し、係合素子の係合固定を行ってもよい。
さらにまた、シート状物を構成する繊維素材の溶剤によ
ってループ又はパイルを構成する繊維表面部を溶融させ
該繊維素子間を結合させてもよく、さらにまた前記熱融
着繊維やバインダー樹脂にかえ熱収縮繊維を用い、同様
な使い方でもって該ループ又はパイルを固定させること
もできる。As a method for fixing loose loops or piles of the sheet material on the female side, there is a method of using an adhesive having good flowability. That is, before pressing the engaging element provided on the male sheet material to the female sheet material, an adhesive is applied to the female sheet side and immediately the male sheet material is pressed, and then the adhesive The loop or pile may be fixed by solidification and the engagement element may be fixed by engagement, or the male side sheet-like material may be pressed against the female side sheet-like material to bring the engagement element into the female side sheet-like shape. After insertion between the loops or piles of the object, the adhesive may be injected from the overlapping end of the loops to fix the loops or piles and the engaging elements by the solidification of the adhesive. Further, as the binding material, a heat fusion fiber or a binder resin may be used instead of the adhesive. That is, the heat-fusible fiber or binder resin is sprinkled on the surface of the female-side sheet material, the male-side sheet material is pressed, and then the loop or pile is fixed by heat treatment with a dryer or burner, and then engaged. The element may be engaged and fixed.
Furthermore, the fiber surface portion forming the loop or pile may be melted by the solvent of the fiber material forming the sheet-like material to bond the fiber elements, and the heat-bonding fiber or binder resin may be replaced by heat. Shrinkable fibers can also be used to secure the loop or pile in a similar manner.
【００１５】図１は、本発明での、シート状物の連結の
仕組みをより分かりやすく説明するための、連結すべき
両シート状物の重ね合わせ部分の一部を示した概略図
で、Ａは、本願明細書で言う空隙の多い繊維表面層を有
するシート状物１と、その裏面側に設けられたゴム引き
層２（本発明においてこのゴム引き層は必須ではない）
からなる雌側シート状物、またＢは、該雌側シート状物
Ａの裏面にさらに膨頭型係合素子３を有する面ファスナ
ー４を設けた雄側シート状物を、それぞれ示す。この図
１で、雄側シート状物Ｂ側の膨頭型係合素子３は、雌側
シート状物Ａとの重ね合わせ部で、雌側シート状物Ａの
表面側の繊維層で形成されるループ又はパイル５中に挿
入されているが、該ループ又はパイルはその配植部６
と、ところどころの交接点７とが、結合材で結合され、
その動きが止められているので、該膨頭係合素子３は該
ループ又はパイル５から外れにくくなるものであること
を示すものである。FIG. 1 is a schematic view showing a part of a superposed portion of both sheet-like objects to be joined in order to explain the mechanism of connecting the sheet-like articles in the present invention more clearly. Is a sheet-like material 1 having a fiber surface layer with many voids referred to in the specification of the present application, and a rubberized layer 2 provided on the back side thereof (this rubberized layer is not essential in the present invention).
The female-side sheet-shaped article B and the male-side sheet-shaped article B each further have a surface fastener 4 having the bulge-type engaging element 3 on the back surface of the female-side sheet-like article A. In FIG. 1, the bulge-type engaging element 3 on the side of the male sheet-like material B is formed by a fiber layer on the surface side of the female-side sheet-like material A at the overlapping portion with the female-side sheet-like material A. Is inserted in the loop or pile 5, which loop or pile is
And the contact points 7 here and there are connected with a bonding material,
It shows that the bulging engagement element 3 is less likely to come off the loop or pile 5 because its movement is stopped.
【００１６】[0016]
【実施例】以下、本発明のシート状物の連結方法を実施
例でもってさらに具体的に説明する。 実施例１： シート状物としてポリエチレンテレフタレ
ート（ＰＥＴ）繊維からなるランダムウェブをニードル
パンチしてなる厚み２．５ｍｍ、目付け６５０ｇ／ｍ2
の不織シートを用い、この不織シートの一方の裏面側周
辺部に、図１に示したキノコ状の膨頭部が設けられた係
合素子群を有する面ファスナーを縫製して取り付け、該
不織シートを、上記他の一方の不織シート表面に押し当
ててその連結の具合を調べた。本発明での結合材での処
理無しの状態での挿入性並びに着脱性はスムーズで、シ
ェア係合力１．５ｋｇ／ｃｍ2とシェア強力は良好であ
ったが、ピール係合力は１０ｇ／ｃｍと極めて弱く、簡
単に剥離が生じてめくれ、両者シート状物の連結が外れ
てしまうものであった。このものに上記不織シートを押
し当てた状態でその重ね合わせ端より瞬間接着剤を注入
して、絡合している繊維ループ間を結合固定することに
より、ピール係合力は５００ｇ／ｃｍ以上に、シェア係
合力は３ｋｇ／ｃｍ2以上と上げることができ、十分な
係合力を得ることが出来た。EXAMPLES The method for connecting sheet-like materials of the present invention will be described in more detail below with reference to examples. Example 1: Needle punching a random web made of polyethylene terephthalate (PET) fiber as a sheet material, thickness 2.5 mm, basis weight 650 g / m 2
The non-woven sheet of No. 1 is used, and a surface fastener having an engaging element group provided with the mushroom-shaped expansion head shown in FIG. The non-woven sheet was pressed against the surface of the other non-woven sheet to examine the connection condition. In the present invention, the insertability and the detachability without the treatment with the binder were smooth, and the shearing force was 1.5 kg / cm 2 and the shearing force was good, but the peeling force was 10 g / cm 2. It was extremely weak and peeled off easily and turned over, and the two sheet-like materials were disconnected. While the non-woven sheet is pressed against this product, an instant adhesive is injected from the overlapping end of the non-woven sheet to bond and fix the entangled fiber loops, so that the peel engagement force is 500 g / cm or more. The shear engaging force could be increased to 3 kg / cm 2 or more, and a sufficient engaging force could be obtained.
【００１７】実施例２： 厚み１．８ｍｍ、目付け約３
５０ｇ／ｍ2のポリエステル製のニードルパンチ不織布
の裏面側にゴム層を積層したゴム引きマットの該ゴム層
の下面周辺部に、実施例１で用いた面ファスナーを取り
付け、これを図２で示す如くマットの周辺部で２枚重ね
構造として、ゴルフ練習場グランドの集球マットとして
敷き詰めた。図２において、マット表面のニードルパン
チ表層部のパイル群に挿入された上面マットの下面に配
した雄側面ファスナーの係合素子を挿入させ軽く押さえ
込んだ状態で、浸透性のある接着剤を端部より注入し、
係合巾７ｃｍのうち約２ｃｍの部分の不織布表層部を結
合固定した。その結果この結合固定前は、手で簡単にめ
くれる状態で、屈曲部などは自然にはがれが出る状態で
あったが、瞬間接着剤での結合固定後は、両者不織布の
剥離やめくれがなくなり、ゴルフの打球が当ったり、あ
るいは作業者がその上を歩いても外れない実用上十分な
係止力が得られた。Example 2: Thickness of 1.8 mm, basis weight of about 3
The surface fastener used in Example 1 was attached to the periphery of the lower surface of the rubber layer of a rubberized mat having a rubber layer laminated on the back side of a needle-punched nonwoven fabric made of polyester of 50 g / m 2 , and this is shown in FIG. As described above, a two-layer structure was formed around the mat, and the mats were laid as a ball collecting mat on the golf driving range ground. In FIG. 2, with the engaging element of the male side surface fastener arranged on the lower surface of the upper surface mat inserted into the pile group of the needle punch surface layer on the mat surface, lightly pressed down while the engaging element of the male side fastener is inserted, and the permeable adhesive is applied to the end portion. More injected,
About 2 cm of the engaging width of 7 cm, the surface layer of the nonwoven fabric was bonded and fixed. As a result, before this bonding and fixing, it was a state that it was easily turned by hand, and the bent part and the like naturally came off, but after bonding and fixing with an instant adhesive, peeling and turning of both nonwoven fabrics disappeared, A practically sufficient locking force was obtained such that the golf ball would hit the ball or the worker would not come off even when walking on it.
【００１８】実施例３： 実施例２で用いたゴム引きマ
ット、ただしその裏面側には面ファスナーを取り付けて
いないマットを用い、これを実施例２と同様ゴルフ練習
場に敷き詰めた。この場合、マット間の連結は、連結す
べきマットとはその表面側の繊維構成を異にし、かつそ
の裏面側にキノコ状の膨頭部が設けられた係合素子群を
有する面ファスナーを取り付けたジョイントシート（雄
側ジョイントシート及び／又はマット）を用い、図３の
如く前記両マット間をまたいだ状態で重ね合わせ、係合
素子を挿入させ軽く押さえ込んだ状態で、浸透性のある
接着剤を両端部よりそれぞれ注入し、両係合巾各７ｃｍ
のうち各約２ｃｍの部分のマット表層部を結合固定し
た。この場合も実施例２の場合と全く同様に実用上十分
な係止力が得られた。Example 3 The rubberized mat used in Example 2 was used, except that a mat having no hook-and-loop fastener was attached to the back side of the mat. In this case, the mats are connected to each other with a hook-and-loop fastener having a mating element group having a different fiber structure on the front surface side than the mats to be connected and having a mushroom-shaped expansion head on the back surface side. Adhesive sheet (male side joint sheet and / or mat) is used to overlap the two mats as shown in FIG. Is injected from both ends, both engaging widths are 7 cm each
About 2 cm of the mat surface layer portion was bonded and fixed. Also in this case, a practically sufficient locking force was obtained in exactly the same manner as in the second embodiment.
【００１９】[0019]
【発明の効果】本発明は、その繊維構造故に結合材のみ
ではその結合力が十分でなく、しかもその作業性も悪
く、かつまた、ファスナー素子を取り付け該ファスナー
素子での係合で結合しようとしてもその結合が十分とは
ならない、空隙の多い繊維層からなり該繊維層で形成さ
れるループ又はパイルがルーズなシート状物を連結する
方法において、その結合力が高く、しかも現場での作業
性も高いものであり、実用性の高い連結方法である。According to the present invention, because of its fibrous structure, the bonding force is not sufficient with only the bonding material, and the workability thereof is poor, and the fastener element is attached and it is attempted to be bonded by engagement with the fastener element. In the method of connecting sheet-like materials in which the loops or piles formed of fiber layers having a large number of voids, which are not sufficiently bonded, and which are loose, have a high bonding force and workability in the field. Is also a highly expensive and highly practical connection method.
【図１】本発明でのシート状物の連結のしくみを説明す
るための、両シート状物連結部の拡大した概略断面図で
ある。FIG. 1 is an enlarged schematic cross-sectional view of both sheet-shaped article connecting portions for explaining a mechanism of connection of sheet-like articles in the present invention.
【図２】本発明でのシート状物をその端部で２枚重ね構
造で連結する場合の該シート状物連結部の断面を示す一
例図である。FIG. 2 is an example view showing a cross section of the sheet-shaped article connecting portion in the case where the sheet-like articles of the present invention are connected at the ends thereof in a two-sheet overlapping structure.
【図３】本発明でのシート状物をその端部で隣り合わ
せ、その両者をまたぐ雄側ジョイントマット及び／又は
シートで両者隣り合わせ部をその上から連結する場合の
該シート状物連結部の断面を示す一例図である。FIG. 3 is a cross-sectional view of the sheet-like material connecting portion in the case where the sheet-like materials according to the present invention are adjacent to each other at their ends and the male-side joint mat and / or the sheet straddling the both are connected to each other from the adjacent portions. It is an example figure showing.
Ａ 雌側シート状物 Ｂ 雄側シート状物 １ シート状物 ２ ゴム引き層 ３ 膨頭型係合素子 ４ 面ファスナー ５ 繊維層で形成されるループ又はパイル ６ ループ又はパイルの配植部 ７ ループ又はパイルの交接点 ８ 止水性粘着ジョイント ９ 結合材での結合固定領域 １０ 設置面 １１ 雄側ジョイントマット及び／又はシート A female sheet material B male sheet material 1 sheet material 2 rubberized layer 3 bulging type engagement element 4 surface fastener 5 loop or pile formed by fiber layer 6 loop or pile planting portion 7 loop Or contact points of pile 8 Water-proof adhesive joint 9 Bonding fixing area with binder 10 Installation surface 11 Male joint mat and / or sheet
Claims (1)
面層で形成される配植部及び交接部がルーズなループ又
はパイルを有するシート状物Ａの該繊維表面層側に他の
シート状物Ｂを部分的に重ね合わせて連結する方法にお
いて、前記後者のシート状物Ｂはその裏面側に膨頭型の
係合素子を備えた面ファスナーを固定しておき、該シー
ト状物Ｂをその裏面側面ファスナーの膨頭型係合素子が
前記前者のシート状物Ａの繊維表面側内のルーズなルー
プ又はパイル間に入るように押し当て、その挿入後に、
予めもしくは挿入後に付与した結合材により、該ルーズ
なループ又はパイルを固定し、該ループ又はパイルの固
定により係合素子での係合を強化して両者シート状物を
強固に連結するようになしたことを特徴とするシート状
物の連結方法。1. A sheet-like material A having a fiber surface layer with many voids and having a loop or a pile in which the planting portion and the contact portion formed by the fiber surface layer have a loop or a pile. In the method of partially overlapping and connecting the sheet-like materials B, the latter sheet-like material B has a hook-and-loop fastener provided with a bulge-type engaging element fixed to the back surface side thereof. B is pressed so that the bulging-type engaging element of the back surface side fastener enters between loose loops or piles in the fiber surface side of the former sheet-like material A, and after the insertion,
The loose loop or pile is fixed by a binding material applied in advance or after insertion, and the engagement of the engaging element is strengthened by fixing the loop or pile to firmly connect both sheet-like materials. A method for connecting sheet-like objects, characterized in that
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27144592A JP3221624B2 (en) | 1992-10-09 | 1992-10-09 | How to connect sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27144592A JP3221624B2 (en) | 1992-10-09 | 1992-10-09 | How to connect sheets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06123061A true JPH06123061A (en) | 1994-05-06 |
| JP3221624B2 JP3221624B2 (en) | 2001-10-22 |
Family
ID=17500126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27144592A Expired - Fee Related JP3221624B2 (en) | 1992-10-09 | 1992-10-09 | How to connect sheets |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3221624B2 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6869659B2 (en) | 1997-09-03 | 2005-03-22 | Velcro Industries B.V. | Fastener loop material, its manufacture, and products incorporating the material |
| US7048818B2 (en) | 2000-03-14 | 2006-05-23 | Velcro Industries B.V. | Hook and loop fastening |
| US7156937B2 (en) | 2002-12-03 | 2007-01-02 | Velcro Industries B.V. | Needling through carrier sheets to form loops |
| US7465366B2 (en) | 2002-12-03 | 2008-12-16 | Velero Industries B.V. | Needling loops into carrier sheets |
| US7547469B2 (en) | 2002-12-03 | 2009-06-16 | Velcro Industries B.V. | Forming loop materials |
| US7562426B2 (en) | 2005-04-08 | 2009-07-21 | Velcro Industries B.V. | Needling loops into carrier sheets |
| US9078793B2 (en) | 2011-08-25 | 2015-07-14 | Velcro Industries B.V. | Hook-engageable loop fasteners and related systems and methods |
| US9119443B2 (en) | 2011-08-25 | 2015-09-01 | Velcro Industries B.V. | Loop-engageable fasteners and related systems and methods |
| KR20240044069A (en) | 2022-09-28 | 2024-04-04 | (주)엘엑스하우시스 | Non-woven connection method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117751238A (en) | 2021-08-16 | 2024-03-22 | Lm风力发电公司 | Method for semi-permanently attaching a component to a wind turbine rotor blade |
-
1992
- 1992-10-09 JP JP27144592A patent/JP3221624B2/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6869659B2 (en) | 1997-09-03 | 2005-03-22 | Velcro Industries B.V. | Fastener loop material, its manufacture, and products incorporating the material |
| US7048818B2 (en) | 2000-03-14 | 2006-05-23 | Velcro Industries B.V. | Hook and loop fastening |
| US7156937B2 (en) | 2002-12-03 | 2007-01-02 | Velcro Industries B.V. | Needling through carrier sheets to form loops |
| US7465366B2 (en) | 2002-12-03 | 2008-12-16 | Velero Industries B.V. | Needling loops into carrier sheets |
| US7547469B2 (en) | 2002-12-03 | 2009-06-16 | Velcro Industries B.V. | Forming loop materials |
| US7562426B2 (en) | 2005-04-08 | 2009-07-21 | Velcro Industries B.V. | Needling loops into carrier sheets |
| US9078793B2 (en) | 2011-08-25 | 2015-07-14 | Velcro Industries B.V. | Hook-engageable loop fasteners and related systems and methods |
| US9119443B2 (en) | 2011-08-25 | 2015-09-01 | Velcro Industries B.V. | Loop-engageable fasteners and related systems and methods |
| US9872542B2 (en) | 2011-08-25 | 2018-01-23 | Velcro BVBA | Loop-engageable fasteners and related systems and methods |
| KR20240044069A (en) | 2022-09-28 | 2024-04-04 | (주)엘엑스하우시스 | Non-woven connection method |
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| Publication number | Publication date |
|---|---|
| JP3221624B2 (en) | 2001-10-22 |
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| Date | Code | Title | Description |
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| LAPS | Cancellation because of no payment of annual fees |