JP2015030944A - Fabric with three-dimensional structure - Google Patents

Fabric with three-dimensional structure Download PDF

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JP2015030944A
JP2015030944A JP2013162245A JP2013162245A JP2015030944A JP 2015030944 A JP2015030944 A JP 2015030944A JP 2013162245 A JP2013162245 A JP 2013162245A JP 2013162245 A JP2013162245 A JP 2013162245A JP 2015030944 A JP2015030944 A JP 2015030944A
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fiber
yarn
lining
fabric
filling
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JP5955282B2 (en
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王皓雪
Haoxue Wang
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Nanjing Unico Internat Trade Co Ltd
NANJING UNICO INTERNATIONAL TRADE CO Ltd
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Nanjing Unico Internat Trade Co Ltd
NANJING UNICO INTERNATIONAL TRADE CO Ltd
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  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Knitting Of Fabric (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a fabric with a three-dimensional structure which can be efficiently produced and does not cause a problem, such as raveling of yarns, and which is suitable for applications, such as mat pads, bed pads and blankets.SOLUTION: A fabric 10 with a three-dimensional structure includes an outer material 20, a lining material 30, and filling yarns 40 held between the outer material 20 and the lining material 30. Yarns of the lining material 30 are used as connection yarns 33 to connect the outer material 20 and the lining material 30 in a quilt pattern. The filling yarns 40 are processed so as to be bulky, and at least part of the yarns of the lining material 30 is constituted by elastic yarns 37. Parts other than connection lines where the outer material 20 and the lining material 30 are connected by the connection yarns 33 are structured so as to be bulged by the expansion action of the filling yarns 40 and the contraction action of the lining material caused by the elastic yarns 37.

Description

本発明は、例えば、敷きパッド、ベッドパッド、肌掛け、クッションカバー、ラグ等に好適な立体構造布帛に関する。   The present invention relates to a three-dimensional structure fabric suitable for, for example, a laying pad, a bed pad, a skin cover, a cushion cover, a lug, and the like.

敷き布団やベッド、クッション等の上には、敷きパッドや、ベッドパッド等が掛けられることが多い。   In many cases, a laid pad, a bed pad, or the like is hung on a mattress, bed, cushion, or the like.

従来のこの種のパッド類としては、表地と裏地との間に、綿や羽毛等のクッション材を挟み込み、それらを重ねた状態で縫合糸で刺し縫い(キルティング)したものが知られている。しかし、このようなキルティング製品の場合、縫合糸がほつれることがあり、綿や羽毛等が表地と裏地との間から飛び出たり、表地と裏地との間で移動して偏ってしまったりすることがあった。また、表地と裏地とをクッション材を挟んで縫合する必要があるため、製造作業に手間がかかり製造コストが高くなる傾向があった。   As a conventional pad of this type, a cushion material such as cotton or feathers is sandwiched between an outer material and a lining material, and those that are stacked are stabbed (quilted) with a suture thread. However, in the case of such quilting products, the suture thread may fray, and cotton or feathers may jump out from between the outer material and the lining material, or may move and be biased between the outer material and the lining material. was there. Moreover, since it is necessary to sew the outer material and the lining material with the cushioning material interposed therebetween, the manufacturing work tends to be troublesome and the manufacturing cost tends to increase.

一方、クッション性を有する布帛(編物)として、地と裏地とを連結糸でつないだ立体構造布帛(編物)が知られている。   On the other hand, as a fabric (knitted fabric) having cushioning properties, a three-dimensionally structured fabric (knitted fabric) in which a ground and a lining are connected by a connecting thread is known.

例えば、下記特許文献1には、互いに離間して配置された表編地と裏編地とを連結糸でつないだ三次元立体編物で形成され、使用部位によって硬度を変えた、敷布団用クッション材が記載されている。なお、前記連結糸は、表編地に結合すると共に、裏編地に結合して、表編地と裏編地との間を往復するように配置されている。   For example, in the following Patent Document 1, a cushion material for a mattress, which is formed of a three-dimensional solid knitted fabric in which a front knitted fabric and a back knitted fabric, which are arranged apart from each other, are connected by connecting yarns, and the hardness is changed depending on the use site. Is described. The connecting yarn is disposed so as to bind to the front knitted fabric and to reciprocate between the front knitted fabric and the back knitted fabric.

また、下記特許文献2には、互いに離間して配置された一対のグランド編地同士を連結糸で結合することにより形成され、圧縮変形に対して主たる復元力を発揮する主弾性部を、部分的に形成した三次元立体編物が記載されている。前記連結糸は、一方のグランド編地に結合すると共に、他方のグランド編地に結合して、対向配置された一対のグランド編地の間を往復するように配設されていることが記載されている。   Further, in Patent Document 2 below, a main elastic portion that is formed by connecting a pair of ground knitted fabrics that are spaced apart from each other with a connecting yarn and that exhibits a main restoring force against compressive deformation is partially provided. A three-dimensional solid knitted fabric is described. It is described that the connecting yarn is connected to one ground knitted fabric and is connected to the other ground knitted fabric so as to reciprocate between a pair of opposed ground knitted fabrics. ing.

特開2003−339480号公報JP 2003-339480 A 特開2002−339206号公報JP 2002-339206 A

上記特許文献1の敷布団用クッション材や、上記特許文献2の三次元立体編物は、表編地と裏編地や、一対のグランド編地の間に、クッション材や立体編物の厚さ方向に沿って、往復配置された連結糸によって、クッション性が確保されるようになっている。   The cushion material for mattress of Patent Document 1 and the three-dimensional solid knitted fabric of Patent Document 2 are arranged in the thickness direction of the cushion material and the three-dimensional knitted fabric between the front knitted fabric and the back knitted fabric, or a pair of ground knitted fabrics. In addition, the cushioning property is ensured by the connecting yarns reciprocally disposed along.

しかしながら、このような三次元立体編物は、比較的剛性の高い糸で形成されており、編地が粗くなる傾向があるため、敷きパッド、ベッドパッド、肌掛けなどの、肌に直接接触して使用される布製品としては適していなかった。   However, such a three-dimensional solid knitted fabric is formed of a relatively high-stiffness yarn, and the knitted fabric tends to become rough. Therefore, the three-dimensional solid knitted fabric is in direct contact with the skin, such as a laid pad, a bed pad, and a skin cover. It was not suitable as a fabric product to be used.

したがって、本発明の目的は、生産効率がよく、糸のほつれなどの問題も生じない、肌に直接接触して使用される布製品の用途に適した立体構造布帛を提供することにある。   Accordingly, an object of the present invention is to provide a three-dimensionally structured fabric suitable for the use of a fabric product that is used in direct contact with the skin and has high production efficiency and does not cause problems such as fraying of yarn.

上記目的を達成するため、本発明の立体構造布帛は、表地と、裏地と、前記表地と前記裏地の間に挟持された充填糸とを備え、前記裏地の糸を連結糸として、前記表地と前記裏地とがキルト状に連結されており、前記充填糸は嵩高加工が施されていて、前記裏地の糸の少なくとも一部は弾性糸で構成されており、前記連結糸による前記表地と前記裏地の連結ライン以外の部分が、前記充填糸の膨張作用によって膨出していることを特徴とする。   In order to achieve the above-mentioned object, the three-dimensional structure fabric of the present invention comprises a front material, a lining material, and a filling yarn sandwiched between the outer material and the lining material. The lining is connected in a quilt shape, the filling yarn is subjected to bulk processing, and at least a part of the lining yarn is made of an elastic yarn, and the outer fabric and the lining by the connecting yarn The portion other than the connecting line is bulged by the expanding action of the filling yarn.

上記発明によれば、表地と裏地との間に、嵩高加工が施された充填糸が挿入され、充填糸の膨張作用と前記弾性糸による裏地の収縮作用によって、表地と裏地との連結ライン以外の部分が表地側に膨出して凹凸形状をなしているので、適度なクッション性と、デザイン性と、肌が接触したときの通気性が得られる。   According to the above invention, a bulky processed filling yarn is inserted between the outer material and the lining material, and other than the connecting line between the outer material and the lining material by the expansion action of the filling yarn and the shrinkage action of the lining material by the elastic yarn. Since this part bulges to the outer surface side and forms an uneven shape, appropriate cushioning properties, design properties, and breathability when skin comes into contact are obtained.

また、剛性の高い連結糸でクッション性を付与するのではなく、表地と裏地との間に挟持された嵩高加工された充填糸によってクッション性を付与しているので、表地や裏地として肌触りのよい布地を採用でき、敷きパッド、ベッドパッド、肌掛けなどの用途に適した立体構造布帛を提供できる。   In addition, cushioning is not imparted with a high-strength connecting thread, but cushioning is imparted by a bulky processed yarn that is sandwiched between the outer material and the lining material, so it is comfortable to use as the outer material or lining material. A fabric can be employed, and a three-dimensional structure fabric suitable for uses such as a laying pad, a bed pad, and a skin cover can be provided.

また、この立体構造布帛は、例えばジャガード編み機等により、表地と裏地との間に嵩高加工を施した充填糸を挟み込み、裏地の糸を連結糸として1枚の布帛として編み込むことができるので、生産効率がよく、製造コスト低減を図ることができる。   In addition, this three-dimensional fabric can be produced, for example, by using a jacquard knitting machine or the like, with a filling yarn that has been subjected to bulk processing between the outer material and the lining material, and knitting the lining yarn as a single knitted fabric. It is efficient and can reduce the manufacturing cost.

更に、この立体構造布帛では、裏地の糸を連結糸として表地と裏地とをキルト状に連結して編まれており、複数の生地をキルティングして形成したものではないので、縫合糸がほつれることがなく、取扱いやすく使い勝手がよい。   Furthermore, in this three-dimensionally structured fabric, the knitted fabric is knitted with the lining yarn used as the connecting yarn and the outer fabric and the lining are joined in a quilt shape, and is not formed by quilting a plurality of fabrics. It is easy to handle and easy to use.

また、表地及び裏地の間に挟み込まれる、嵩高加工を施した充填糸の充填量を、適宜変更することによって、クッション力を調整することができる。   Further, the cushioning force can be adjusted by appropriately changing the filling amount of the filling yarn that has been subjected to bulky processing and is sandwiched between the outer material and the lining material.

本発明の立体構造布帛においては、前記表地は、100〜300デニールの糸からなり、前記裏地は、100〜300デニールの糸からなり、前記充填糸は、150〜600デニールの糸からなっていて、180〜760g/mの目付けを有することが好ましい。 In the three-dimensional fabric of the present invention, the outer fabric is made of 100-300 denier yarn, the lining is made of 100-300 denier yarn, and the filling yarn is made of 150-600 denier yarn. , Preferably having a basis weight of 180 to 760 g / m 2 .

これによれば、表地及び裏地が100〜300デニールの糸で編まれているので、肌触りがよく、実用上十分な強度を得ることができる。また、100〜300デニールの裏地の糸により、表地と裏地とをしっかりと連結することができる。更に、充填糸が150〜600デニールで、180〜760g/mの目付けで充填されることによって、十分なクッション性を得ることができる。 According to this, since the outer fabric and the lining are knitted with 100 to 300 denier yarn, the touch is good and a practically sufficient strength can be obtained. Moreover, a surface material and a lining material can be firmly connected by the thread | yarn of 100-300 denier lining material. Furthermore, a sufficient cushioning property can be obtained by filling the filling yarn with a basis weight of 150 to 600 denier and a basis weight of 180 to 760 g / m 2 .

本発明の立体構造布帛においては、前記表地の糸は、ポリエチレン繊維、ポリアミド繊維、ポリエステル繊維、アクリル繊維、ポリプロピレン繊維、ポリビニルアルコール繊維、ポリウレタン繊維、セルロース系化学繊維、綿繊維、麻繊維から選ばれた少なくとも1種を含むものからなり、前記裏地の糸は、ポリエステル繊維、アクリル繊維、ポリプロピレン繊維、ポリビニルアルコール繊維、ポリウレタン繊維、セルロース系化学繊維、綿繊維、麻繊維から選ばれた少なくとも1種と、ポリウレタン繊維からなる弾性糸とからなり、前記充填糸は、ポリエステル繊維、アクリル繊維、ポリプロピレン繊維、ポリビニルアルコール繊維、ポリウレタン繊維、セルロース系化学繊維、綿繊維、麻繊維から選ばれた少なくとも1種を含むものからなることが好ましい。   In the three-dimensional structure fabric of the present invention, the surface yarn is selected from polyethylene fiber, polyamide fiber, polyester fiber, acrylic fiber, polypropylene fiber, polyvinyl alcohol fiber, polyurethane fiber, cellulosic chemical fiber, cotton fiber and hemp fiber. At least one selected from the group consisting of polyester fiber, acrylic fiber, polypropylene fiber, polyvinyl alcohol fiber, polyurethane fiber, cellulosic chemical fiber, cotton fiber, and hemp fiber. And an elastic yarn made of polyurethane fiber, wherein the filling yarn is made of at least one selected from polyester fiber, acrylic fiber, polypropylene fiber, polyvinyl alcohol fiber, polyurethane fiber, cellulosic chemical fiber, cotton fiber, hemp fiber From including Rukoto is preferable.

これによれば、表地の糸、裏地の糸、充填糸について、上記材質のものを用いたので、表地と裏地との間に充填糸を挟持して、表地と裏地とを連結糸でキルト状に連結するときに、表地や裏地を変形させやすくすることができ、表地側の膨出形状をより立体的にすることができ、クッション性を更に高めることができる。   According to this, since the above-mentioned materials were used for the outer yarn, the lining yarn, and the filling yarn, the filling yarn was sandwiched between the outer material and the lining material, and the outer material and the lining material were quilted with the connecting yarn. When connecting to the outer surface, the outer surface and the lining can be easily deformed, the bulging shape on the outer surface side can be made more three-dimensional, and the cushioning property can be further enhanced.

本発明の立体構造布帛においては、前記連結糸による前記表地と前記裏地の連結ラインによって、多数の菱形に膨出した部分が形成されていることが好ましい。   In the three-dimensionally structured fabric of the present invention, it is preferable that a plurality of rhombus-shaped portions are formed by connecting lines between the outer material and the lining material by the connecting yarn.

これによれば、連結糸による前記表地と前記裏地の連結ラインによって、多数の菱形に膨出した部分が形成されているので、表地側に複数の膨出形状をスペースに無駄がないように設けることができ(円形や楕円等では無駄なスペースが多くなる)、布帛全体として十分なクッション性を得ることができる。   According to this, a plurality of rhombus-shaped bulging portions are formed by the connecting line between the outer surface and the lining of the connecting yarn, so that a plurality of bulging shapes are provided on the outer surface side so as not to waste space. (A wasteful space increases in a circle, an ellipse, or the like), and a sufficient cushioning property can be obtained for the entire fabric.

本発明の立体構造布帛においては、前記表地と前記裏地の交織点(ジャカード)は、1万〜70万/mであることが好ましい。これによれば、表地と裏地とをしっかりと連結して、離れにくくすることができ、耐久性のよい立体構造布帛を提供することができる。 In the three-dimensionally structured fabric of the present invention, it is preferable that the interweaving point (jacquard) of the outer material and the lining material is 10,000 to 700,000 / m 2 . According to this, the outer fabric and the lining can be firmly connected to make it difficult to separate, and a highly durable three-dimensional fabric can be provided.

なお、本発明において、交織点(ジャカード)とは、1mあたりの、表地20と裏地30とが交差するループ数を意味する。 In the present invention, the woven point (Jacquard) means the number of loops per 1 m 2 where the outer material 20 and the lining material 30 intersect.

本発明の立体構造布帛は、敷パッド、ベッドパッド、肌掛け、クッションカバー、ラグから選ばれた1種に好適に用いられる。   The three-dimensionally structured fabric of the present invention is suitably used for one type selected from a floor pad, a bed pad, a skin cover, a cushion cover, and a rug.

本発明の立体構造布帛によれば、適度なクッション性と、デザイン性と、肌が接触したときの通気性が得られる。また、表地や裏地として肌触りのよい布地を採用できるので、敷きパッド、ベッドパッド、肌掛けなどの用途に適した立体構造布帛を提供できる。また、この立体構造布帛は、例えばジャガード編み機等により、1枚の布帛として編み込むことができるので、生産効率がよく、製造コスト低減を図ることができる。更に、複数の生地をキルティングして形成したものではないので、縫合糸がほつれることがなく、取扱いやすく使い勝手がよい。   According to the three-dimensionally structured fabric of the present invention, moderate cushioning properties, design properties, and breathability when the skin comes into contact are obtained. In addition, since a fabric having a good touch can be used as the outer material or the lining material, it is possible to provide a three-dimensionally structured fabric suitable for uses such as a laid pad, a bed pad, and a skin cover. Further, since this three-dimensionally structured fabric can be knitted as one piece of fabric by, for example, a jacquard knitting machine or the like, the production efficiency is good and the manufacturing cost can be reduced. Furthermore, since it is not formed by quilting a plurality of fabrics, the suture is not frayed, and it is easy to handle and easy to use.

本発明に係る立体構造布帛の一実施形態を示す、平面側から見た写真である。It is the photograph seen from the plane side which shows one Embodiment of the three-dimensional structure fabric which concerns on this invention. 同立体構造布帛を、背面側から見た写真である。It is the photograph which looked at the same three-dimensional structure fabric from the back side. 同立体構造布帛の切断面の写真である。It is a photograph of the cut surface of the same three-dimensionally structured fabric. 同立体構造布帛の、図4とは異なる方向から見た切断面の写真である。It is the photograph of the cut surface seen from the direction different from FIG. 4 of the same three-dimensional structure fabric. 同立体構造布帛の概略構造を示す部分拡大平面図である。It is a partial enlarged plan view showing a schematic structure of the same three-dimensionally structured fabric. 同立体構造布帛の概略説明図であって、(a)は図5のA−A矢示線における模式断面図、(b)は図5のB−B矢示線における模式断面図である。It is a schematic explanatory drawing of the same three-dimensional structure fabric, Comprising: (a) is a schematic cross section in the AA arrow line of FIG. 5, (b) is a schematic cross section in the BB arrow line of FIG. 同立体構造布帛の膨出作用を示す説明図である。It is explanatory drawing which shows the swelling action of the same three-dimensionally structured fabric.

以下、図1〜7を参照して、本発明に係る立体構造布帛の一実施形態について説明する。   Hereinafter, with reference to FIGS. 1-7, one Embodiment of the three-dimensional structure fabric which concerns on this invention is described.

図1〜4及び図6に示すように、この実施形態の立体構造布帛10は、表地20と、この表地20の裏側に配置される裏地30と、これらの表地20及び裏地30の間に挟持された充填糸40とを備えている。   As shown in FIGS. 1 to 4 and FIG. 6, the three-dimensional structure fabric 10 of this embodiment is sandwiched between a surface material 20, a lining material 30 disposed on the back side of the surface material 20, and the surface material 20 and the lining material 30. The filled yarn 40 is provided.

図6(a),(b)に示すように、前記裏地30を構成する糸は、その一部が、表地20と裏地30とを連結する連結糸33となっている。   As shown in FIGS. 6A and 6B, a part of the yarn constituting the lining 30 is a connecting yarn 33 that connects the outer fabric 20 and the lining 30.

この立体構造布帛10は、例えばジャガード編み機等により、表地20と裏地30との間に充填糸40を挟み込みながら、裏地30を形成する糸の一部を連結糸33として、連結ライン35(図1及び図5参照)に沿って、表地20と裏地30とをキルト状に連結させるように編み込むことにより形成されている(図3、図4、及び図6参照)。いわゆる段ボールニットと呼ばれている編物の表地と裏地の間に充填糸が挟み込まれた構造をなしている。   This three-dimensionally structured fabric 10 is connected to a connecting line 35 (FIG. 1) using a part of the yarn forming the lining 30 as a connecting yarn 33 while sandwiching the filling yarn 40 between the outer fabric 20 and the lining 30 by, for example, a jacquard knitting machine. And the outer material 20 and the lining material 30 are knitted so as to be connected in a quilt shape (see FIGS. 3, 4, and 6). A so-called corrugated cardboard knit has a structure in which a filling yarn is sandwiched between a knitted surface and a lining.

前記表地20を構成する糸は、例えば、ポリエチレン繊維、ポリアミド繊維、ポリエステル繊維、アクリル繊維、ポリプロピレン繊維、ポリビニルアルコール繊維、ポリウレタン繊維、レーヨン繊維、セルロース系化学繊維や、綿繊維、麻繊維等の天然繊維から選ばれた少なくとも1種を含むものを用いることができる。   The yarn constituting the outer material 20 is, for example, natural fibers such as polyethylene fiber, polyamide fiber, polyester fiber, acrylic fiber, polypropylene fiber, polyvinyl alcohol fiber, polyurethane fiber, rayon fiber, cellulosic chemical fiber, cotton fiber, hemp fiber, etc. What contains at least 1 sort (s) chosen from the fiber can be used.

また、上記の中でも、ポリアミド繊維(ナイロン繊維)、ポリエチレン繊維、レーヨン繊維、麻繊維等は、熱伝導性がよく、適度な冷感が得られるので、好ましい。   Of the above, polyamide fibers (nylon fibers), polyethylene fibers, rayon fibers, hemp fibers and the like are preferable because they have good thermal conductivity and an appropriate cooling feeling.

更に、表地20は、ポリエチレン繊維が30〜40重量%、ポリアミド繊維が70〜60重量%であることがより好ましい。   Furthermore, as for the surface material 20, it is more preferable that a polyethylene fiber is 30 to 40 weight% and a polyamide fiber is 70 to 60 weight%.

また、表地20は、100〜300デニールの糸からなることが好ましく、それによって肌触りがよくなると共に、膨出部25について実用上十分な強度を得ることができる。表地20を構成する糸の太さが、100デニール未満の場合、実用上の強度が不足し、300デニールを超えると、肌触りが悪くなり、充填糸40が飛び出しやすくなる。   Moreover, it is preferable that the surface material 20 consists of a thread | yarn of 100-300 denier, and, thereby, the touch is improved and practically sufficient strength can be obtained for the bulging portion 25. When the thickness of the yarn constituting the outer material 20 is less than 100 denier, the practical strength is insufficient, and when it exceeds 300 denier, the touch becomes worse and the filling yarn 40 is likely to jump out.

一方、前記裏地30を構成する糸(連結糸33を含む)は、例えば、ポリエステル繊維、アクリル繊維、ポリプロピレン繊維、ポリビニルアルコール繊維、ポリウレタン繊維、セルロース系化学繊維や、綿繊維、麻繊維等の天然繊維から選ばれた少なくとも1種を用いることができ、特にポリエステル繊維を用いることが好ましい。   On the other hand, the yarn constituting the lining 30 (including the connecting yarn 33) is, for example, natural fibers such as polyester fiber, acrylic fiber, polypropylene fiber, polyvinyl alcohol fiber, polyurethane fiber, cellulosic chemical fiber, cotton fiber, hemp fiber, etc. At least one selected from fibers can be used, and polyester fibers are particularly preferable.

また、図6(a),(b)及び図7に示すように、前記裏地30を構成する糸の一部は、伸縮可能な弾性糸37をなしている。   Further, as shown in FIGS. 6A, 6B, and 7, a part of the yarn constituting the lining 30 constitutes an elastic yarn 37 that can be expanded and contracted.

この弾性糸37としては、伸縮可能な弾性を有する繊維、例えば、ポリウレタン繊維が好ましく用いられる。   As the elastic yarn 37, a fiber having elastic elasticity such as polyurethane fiber is preferably used.

また、この弾性糸37は、裏地全体の糸に対して、1〜20%(糸の割合)であることが好ましい。   Moreover, it is preferable that this elastic thread | yarn 37 is 1-20% (ratio of a thread | yarn) with respect to the thread | yarn of the whole lining.

更に、上記裏地30は、100〜300デニールの糸からなることが好ましく、それによって肌触りがよくなり、連結糸33によって表地20と裏地30とをしっかりと連結することができる。裏地30を構成する糸の太さが、100デニール未満の場合、表地20との連結強度が不足し、300デニールを超えると、ほつれやすくなり、充填糸40が飛び出しやすくなる。   Furthermore, the lining 30 is preferably made of 100-300 denier yarn, which improves the touch and allows the outer fabric 20 and the lining 30 to be firmly connected by the connecting yarn 33. When the thickness of the yarn constituting the lining 30 is less than 100 denier, the connection strength with the outer fabric 20 is insufficient, and when it exceeds 300 denier, fraying easily occurs, and the filling yarn 40 tends to jump out.

一方、充填糸40は、嵩高加工糸で形成されている。嵩高加工糸とは、例えば、化学繊維に、加撚(ヨリをかける)−熱固定(熱を加えて固定)−解撚(ヨリを戻す)の加工を施して製造された糸であり、ふわっと柔らかく膨らんで弾力性を有する糸となっている。   On the other hand, the filling yarn 40 is formed of a bulky processed yarn. The bulky processed yarn is, for example, a yarn produced by subjecting a chemical fiber to twisting (twisting)-heat setting (fixing by applying heat)-untwisting (returning twisting). The yarn is soft and swollen and has elasticity.

なお、前記充填糸40は、例えばジャガード編み機等で、段ボールニット編みするときに、表地20と裏地30との間に挿入されて挟み込まれるものであり、それ自体は編みに寄与していない。   The filling yarn 40 is inserted and sandwiched between the outer fabric 20 and the lining 30 when corrugated cardboard knit using a jacquard knitting machine or the like, and does not contribute to knitting.

上記充填糸40は、ポリエステル繊維、ポリエチレン繊維、ポリアミド繊維、ポリエステル繊維、アクリル繊維、ポリプロピレン繊維、ポリビニルアルコール繊維、ポリウレタン繊維、レーヨン繊維、セルロース系化学繊維や、綿繊維、麻繊維等の天然繊維から選ばれた少なくとも1種を含むものを用いることができる。   The filling yarn 40 is made of polyester fiber, polyethylene fiber, polyamide fiber, polyester fiber, acrylic fiber, polypropylene fiber, polyvinyl alcohol fiber, polyurethane fiber, rayon fiber, cellulosic chemical fiber, or natural fiber such as cotton fiber or hemp fiber. Those containing at least one selected can be used.

また、充填糸40は、150〜600デニールの糸からなっていて、180〜760g/mの目付けを有するものであることが好ましく、それによって十分なクッション性を得ることができる。 Moreover, it is preferable that the filling yarn 40 is made of yarn of 150 to 600 denier and has a basis weight of 180 to 760 g / m 2 , whereby sufficient cushioning properties can be obtained.

充填糸40の太さが、150デニール未満の場合、クッション性に乏しくなり、600デニールを超えると、表地20と裏地30との間への充填量が少なくなる。また、充填糸40の目付けが、180g/m未満の場合、表地20と裏地30との間への充填量が少なくなり、膨出部25の出っ張り感が不足してクッション性が乏しくなり、一方、760g/mを超えると、表地20と裏地30との間に充填しにくくなる。 When the thickness of the filling yarn 40 is less than 150 denier, the cushioning property is poor, and when it exceeds 600 denier, the filling amount between the outer material 20 and the lining 30 is reduced. In addition, when the basis weight of the filling yarn 40 is less than 180 g / m 2 , the amount of filling between the outer material 20 and the lining 30 is reduced, the protruding feeling of the bulging portion 25 is insufficient, and the cushioning property is poor, On the other hand, when it exceeds 760 g / m 2 , it becomes difficult to fill between the outer material 20 and the lining material 30.

こうして充填糸40を表地20と裏地30との間に挟み込んで編み込むと、図7に示すように、充填糸40の膨張作用と、弾性糸37を有する裏地30側が収縮作用とによって、表地20と裏地30との連結ライン35(図5参照)以外の部分が膨出し、表地20側に、コブ状の膨出部25が形成される(図3、図4及び図6参照)。   When the filling yarn 40 is knitted between the outer fabric 20 and the lining 30 in this manner, as shown in FIG. 7, the filling yarn 40 expands and the lining 30 side having the elastic yarn 37 contracts with the outer fabric 20. A portion other than the connecting line 35 (see FIG. 5) with the lining 30 bulges out, and a bump-like bulging portion 25 is formed on the outer surface 20 side (see FIGS. 3, 4 and 6).

また、図1及び図5に示すように、この実施形態では、斜めに格子状に交差した複数の連結ライン35が設けられているので、表地20と裏地30とを連結糸33により連結ライン35を介して連結したときに、菱形に膨出した膨出部25が複数設けられるようになっている。   Further, as shown in FIGS. 1 and 5, in this embodiment, since a plurality of connecting lines 35 obliquely intersecting in a lattice shape are provided, the outer surface 20 and the lining 30 are connected to each other by a connecting thread 33. A plurality of bulging portions 25 bulging in a rhombus shape are provided when they are connected to each other.

なお、膨出部25の形状は、例えば、円形や、楕円形、角形等であってもよく、特に限定はない。   Note that the shape of the bulging portion 25 may be, for example, a circle, an ellipse, or a square, and is not particularly limited.

また、前記表地20と裏地30との交織点(1mあたりの、表地20と裏地30とが交差するループ数)は、1万〜70万/mであることが好ましい。これにより、表地20と裏地30とをしっかりと連結して、離れにくくすることができ、耐久性のよい立体構造布帛10を提供することができる。なお、上記交織点が、1万/m未満だと、表地20と裏地30とが離れやすくなり、70万/mを超えると、膨出部25のサイズが小型化し、十分なクッション性を得にくくなる。 Moreover, it is preferable that the interweaving point (the number of loops where the outer material 20 and the lining 30 intersect per 1 m 2) between the outer material 20 and the lining material 30 is 10,000 to 700,000 / m 2 . Thereby, the outer fabric 20 and the lining 30 can be firmly connected to make it difficult to separate, and the three-dimensionally structured fabric 10 with good durability can be provided. In addition, when the said woven point is less than 10,000 / m < 2 >, the outer fabric 20 and the lining 30 will become easy to leave | separate, and when it exceeds 700,000 / m < 2 >, the size of the bulging part 25 will be reduced and sufficient cushioning properties It becomes difficult to obtain.

更に、立体構造布帛10の厚さ(裏地30の裏面から表地20に形成された膨出部25の頂点までの高さ)は、1〜10mmであることが好ましい。上記厚さが1mm未満であると、膨出部25のクッション性が不足し、10mmを超えると、使い勝手が悪くなる。   Furthermore, it is preferable that the thickness of the three-dimensional fabric 10 (height from the back surface of the backing 30 to the apex of the bulging portion 25 formed on the outer fabric 20) is 1 to 10 mm. When the thickness is less than 1 mm, the cushioning property of the bulging portion 25 is insufficient, and when it exceeds 10 mm, the usability is deteriorated.

この立体構造布帛10は、表地20と裏地30との間に、嵩高加工が施された充填糸40が挟持されているので、適度なクッション性とソフトな肌触りを有する。このため、肌に直接接触して使用される布製品、例えば、敷パッド、ベッドパッド、肌掛け、クッションカバー、ラグから選ばれた1種に好適に用いることができる。この場合、この立体構造布帛10を1枚用いるだけで、敷パッド、ベッドパッド、肌掛け等を形成することができるので、それらの製品コストを低減できる。   The three-dimensionally structured fabric 10 has an appropriate cushioning property and a soft touch because the bulky processed yarn 40 is sandwiched between the outer fabric 20 and the lining 30. For this reason, it can use suitably for 1 type chosen from the cloth products used, for example, a floor pad, a bed pad, a skin cover, a cushion cover, and a rug, for direct contact with skin. In this case, a floor pad, a bed pad, a skin cover, or the like can be formed by using only one piece of the three-dimensionally structured fabric 10, so that the product cost can be reduced.

また、この立体構造布帛10は、例えばジャガード編み機等により、表地20と裏地30との間に、嵩高加工を施した充填糸40を挟み込んで、それらを一体にして編み込むことにより、複数枚の生地を縫合したりする必要なく、一度に製造できるので、製造作業性がよく、製造コストを低減することができる。   In addition, the three-dimensional fabric 10 is made of, for example, a plurality of fabrics by sandwiching a bulky processed filling yarn 40 between the outer fabric 20 and the lining 30 and knitting them together with a jacquard knitting machine or the like. Since it can be manufactured at one time without having to be stitched, the manufacturing workability is good and the manufacturing cost can be reduced.

更に、この立体構造布帛10では、裏地の糸を連結糸として、表地と裏地を連結糸で編んで一体化されるので、縫合糸がほつれるといった不具合が発生せず、取り扱い性がよく使い勝手のよい、立体構造布帛10を提供することができる。   Further, in this three-dimensional structure fabric 10, since the lining yarn is used as the connecting yarn and the outer fabric and the lining are knitted together with the connecting yarn, there is no problem that the suture is frayed, and the handling is easy and easy to use. A good three-dimensional fabric 10 can be provided.

また、表地20及び裏地30の間に挟み込まれる、嵩高加工を施した充填糸40の充填量を、適宜変更することによって、膨出部25によるクッション力を調整することができる。   Moreover, the cushion force by the bulging part 25 can be adjusted by changing suitably the filling amount of the filling yarn 40 which was pinched | interposed between the outer fabric 20 and the lining 30 and which performed the bulking process.

更に、この実施形態においては、連結糸33による表地20と裏地30の連結ライン35によって、菱形に膨出した膨出部25が複数形成されているので、膨出部25をスペースに無駄がないように設けることができ、立体構造布帛10の全体に亘って、十分なクッション性を得ることができる。   Further, in this embodiment, since a plurality of bulging portions 25 bulging in a diamond shape are formed by the connecting line 35 between the outer material 20 and the lining 30 by the connecting yarn 33, the bulging portion 25 does not waste space. It is possible to provide sufficient cushioning properties over the entire three-dimensional structure fabric 10.

10 立体構造布帛
20 表地
25 膨出部
30 裏地
33 連結糸
35 連結ライン
37 弾性糸
40 充填糸
DESCRIPTION OF SYMBOLS 10 Three-dimensional structure fabric 20 Outer fabric 25 The bulging part 30 Lining 33 Connection thread 35 Connection line 37 Elastic thread 40 Filling thread

Claims (6)

表地と、裏地と、前記表地と前記裏地の間に挟持された充填糸とを備え、
前記裏地の糸を連結糸として、前記表地と前記裏地とがキルト状に連結されており、
前記充填糸は嵩高加工が施されていて、前記裏地の糸の少なくとも一部は弾性糸で構成されており、
前記連結糸による前記表地と前記裏地の連結ライン以外の部分が、前記充填糸の膨張作用と前記弾性糸による裏地の収縮作用によって、前記表地側に膨出していることを特徴とする立体構造布帛。
Comprising a dressing, a lining, and a filling yarn sandwiched between the dressing and the lining,
Using the yarn of the lining as a connecting yarn, the outer fabric and the lining are connected in a quilt shape,
The filling yarn is subjected to a bulky process, and at least a part of the yarn of the backing is composed of an elastic yarn,
The three-dimensionally structured fabric characterized in that the portions other than the connecting line between the outer surface and the lining by the connecting yarn bulge toward the outer surface by the expanding action of the filling yarn and the shrinking action of the lining by the elastic yarn. .
前記表地は、100〜300デニールの糸からなり、前記裏地は、100〜300デニールの糸からなり、前記充填糸は、150〜600デニールの糸からなっていて、180〜760g/mの目付けを有する請求項1記載の立体構造布帛。 The outer fabric is made of 100-300 denier yarn, the lining is made of 100-300 denier yarn, the filling yarn is made of 150-600 denier yarn, and has a basis weight of 180-760 g / m 2 . The three-dimensionally structured fabric according to claim 1, comprising: 前記表地の糸は、ポリエチレン繊維、ポリアミド繊維、ポリエステル繊維、アクリル繊維、ポリプロピレン繊維、ポリビニルアルコール繊維、ポリウレタン繊維、セルロース系化学繊維、綿繊維、麻繊維から選ばれた少なくとも1種を含むものからなり、前記裏地の糸は、ポリエステル繊維、アクリル繊維、ポリプロピレン繊維、ポリビニルアルコール繊維、ポリウレタン繊維、セルロース系化学繊維、綿繊維、麻繊維から選ばれた少なくとも1種と、ポリウレタン繊維からなる弾性糸とからなり、前記充填糸は、ポリエステル繊維、アクリル繊維、ポリプロピレン繊維、ポリビニルアルコール繊維、ポリウレタン繊維、セルロース系化学繊維、綿繊維、麻繊維から選ばれた少なくとも1種を含むものからなる請求項1又は2記載の立体構造布帛。   The surface yarn comprises at least one selected from polyethylene fiber, polyamide fiber, polyester fiber, acrylic fiber, polypropylene fiber, polyvinyl alcohol fiber, polyurethane fiber, cellulosic chemical fiber, cotton fiber and hemp fiber. The lining yarn comprises at least one selected from polyester fiber, acrylic fiber, polypropylene fiber, polyvinyl alcohol fiber, polyurethane fiber, cellulosic chemical fiber, cotton fiber, hemp fiber, and elastic yarn made of polyurethane fiber. The filling yarn comprises at least one selected from polyester fiber, acrylic fiber, polypropylene fiber, polyvinyl alcohol fiber, polyurethane fiber, cellulosic chemical fiber, cotton fiber and hemp fiber. Three-dimensional structure described帛. 前記連結糸による前記表地と前記裏地の連結ラインによって、多数の菱形に膨出した部分が形成されている請求項1〜3のいずれか1つに記載の立体構造布帛。   The three-dimensionally structured fabric according to any one of claims 1 to 3, wherein a plurality of rhombus-shaped portions are formed by connection lines between the outer surface and the lining of the connection yarn. 前記表地と前記裏地の交織点は、1万〜70万/mである請求項1〜4のいずれか1つに記載の立体構造布帛。 The Outer and union point of the lining, 10000-700000 / m 2 conformational fabric according to any one of claims 1 to 4,. 敷パッド、ベッドパッド、肌掛け、クッションカバー、ラグから選ばれた1種に用いられる請求項1〜5のいずれか1つに記載の立体構造布帛。   The three-dimensionally structured fabric according to any one of claims 1 to 5, which is used for one kind selected from a floor pad, a bed pad, a skin cover, a cushion cover, and a rug.
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IT202100008042A1 (en) * 2021-03-31 2022-10-01 Essepi Srl PADDED KNITTED FABRIC AND PROCESS FOR MANUFACTURING THIS FABRIC
CN113215715A (en) * 2021-04-28 2021-08-06 东莞晶富编织有限公司 Method for flying knitting vamp and knitting equipment
WO2023141092A1 (en) * 2022-01-20 2023-07-27 Mmi-Ipco, Llc Double-knit fabric

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