JPS63159558A - Skeleton three-dimensional knitted fabric - Google Patents
Skeleton three-dimensional knitted fabricInfo
- Publication number
- JPS63159558A JPS63159558A JP30629286A JP30629286A JPS63159558A JP S63159558 A JPS63159558 A JP S63159558A JP 30629286 A JP30629286 A JP 30629286A JP 30629286 A JP30629286 A JP 30629286A JP S63159558 A JPS63159558 A JP S63159558A
- Authority
- JP
- Japan
- Prior art keywords
- knitted fabric
- warp
- skeleton
- yarn
- opposing
- 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.)
- Pending
Links
- 239000004744 fabric Substances 0.000 title claims description 36
- 239000000835 fiber Substances 0.000 description 16
- 235000014676 Phragmites communis Nutrition 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 238000003780 insertion Methods 0.000 description 8
- 238000009940 knitting Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 244000273256 Phragmites communis Species 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Knitting Of Fabric (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は繊維集合体からなるスケルトン状立体編物に関
し、繊維材料を経編することにより得られる特殊な立体
編物に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a skeleton-like three-dimensional knitted fabric made of a fiber aggregate, and more particularly to a special three-dimensional knitted fabric obtained by warp knitting a fiber material.
従来繊維糸条を編成し、特殊な形状の編構造体を生み出
す努力が数多くなされて来た。しかしこれらはいずれも
平面的な布帛の領域内にあり、三次元方向に繊維軸をも
つ立体編物は皆無であった。Conventionally, many efforts have been made to knit fiber yarns to produce knitted structures of special shapes. However, all of these were within the area of flat fabrics, and there were no three-dimensional knitted fabrics with fiber axes in three-dimensional directions.
従って、比較的繊維含有率の低い複合材料を形成する場
合、短かく切断した繊維をマトリックス内に分散させた
材料が一般的で、長繊維で補強する事は極めて困難な状
況であった。Therefore, when forming a composite material with a relatively low fiber content, a material in which short fibers are dispersed in a matrix is generally used, and it is extremely difficult to reinforce the material with long fibers.
本発明の目的は、三次元方向に繊維軸をもったスケルト
ン状立体編物を形成することにあり、さらには長繊維で
補強した、繊維含有率の低い複合材料を堤供することに
ある。An object of the present invention is to form a skeleton-like three-dimensional knitted fabric having fiber axes in three-dimensional directions, and further to provide a composite material reinforced with long fibers and having a low fiber content.
本発明の目的は、対峙する２枚の経編地シート間を連結
糸で連結し、該連結糸と対角をなし、且つ対峙する２枚
の経編地シート間に、そのシート面に平行に挿入された
経方向及び／又は緯方向の挿入糸が連結糸の少くとも一
部を拘束するように交差して形成された立体編物であっ
て、前記経編地シートがコース方向に任意の間隔をおい
て経編目側が形成されるとともに、別の挿入糸によって
前記経編目側をコース方向に連結することによって構成
されており、且つ前記対峙する２枚の経編地シートおよ
び／又は前記２枚の経編地シート間にウェール方向で任
意の間隔で対峙するように配置された経編目側が連結糸
で連結されてなることを特徴とするスケルトン状立体編
物に達成される。The object of the present invention is to connect two warp knitted fabric sheets facing each other with a connecting yarn, and to connect two warp knitted fabric sheets diagonally to the connecting yarn and parallel to the sheet surface between the two opposing warp knitted fabric sheets. A three-dimensional knitted fabric in which inserted yarns in the warp direction and/or weft direction intersect so as to restrain at least a part of the connecting yarns, and the warp knitted fabric sheet has an arbitrary shape in the course direction. The warp stitch side is formed at intervals, and the warp stitch side is connected in the course direction by another inserted yarn, and the two opposing warp knitted fabric sheets and/or the two A skeleton-like three-dimensional knitted fabric is achieved in which the warp stitch sides arranged to face each other at arbitrary intervals in the wale direction between two warp knitted fabric sheets are connected by connecting yarns.
上記経編地シートは、複数の経編目側と、該経編目側を
コース方向に連絡する挿入糸によって形成されている。The warp knitted fabric sheet is formed by a plurality of warp stitch sides and an insertion yarn connecting the warp stitch sides in the course direction.
この場合の挿入糸は経編目を形成するニードルループと
シンカーループで把持される事で、上記経編地シートは
一枚の布帛となる。In this case, the inserted yarn is held by the needle loops and sinker loops that form the warp stitches, so that the warp knitted fabric sheet becomes one piece of fabric.
本発明において、前記経編目側は、コース方向に任意の
間隔をおいて形成されている事が必要で、最小間隔は１
列の経編目の幅となる。又最大間隔は、目的とする構造
体の形状に合せ決定すればよく特に制限はないが、極端
に広いと立体状の形態が保てなくなる事から５０列の経
編目の幅板下がよい。任意の間隔をおいて形成された経
編目側と相対峙する経編目側が連結糸で連結される。こ
のとき連結糸は経編目を形成する糸条であってもよく、
経編目を形成する糸条とは別の連結専用糸であってもよ
い。即ち連結糸は対峙する経編目側を連結すると同時に
経編目を形成してもよく、経編目のシンカーループに単
に引掛けられるだけでもよい。In the present invention, the warp stitches are required to be formed at arbitrary intervals in the course direction, and the minimum interval is 1
This is the width of the warp stitch in the row. Further, the maximum interval is not particularly limited as long as it can be determined according to the shape of the target structure, but if it is extremely wide, the three-dimensional shape cannot be maintained, so it is preferable to set it under the width plate of 50 rows of warp stitches. The warp stitch sides formed at arbitrary intervals and the opposing warp stitch sides are connected by a connecting yarn. At this time, the connecting yarn may be a yarn forming a warp stitch,
It may be a thread dedicated to connection that is separate from the thread forming the warp stitches. That is, the connecting yarn may form a warp stitch at the same time as connecting opposing warp stitch sides, or may simply be hooked onto the sinker loop of the warp stitch.
本発明において、前記連結糸と対角をなし、且つ対峙す
る２枚の経編地シート間に、そのシート面に平行に挿入
された挿入糸を持つ。該挿入糸は前記連結糸の少くとも
一部を拘束するように交差して挿入されているため、挿
入糸と連結糸で一種の織物構造が作られている。In the present invention, the insertion yarn is diagonal to the connecting yarn and inserted between two opposing warp knitted fabric sheets in parallel to the sheet surface. The inserted threads are inserted crosswise so as to restrain at least a portion of the connecting threads, so that the inserted threads and the connecting threads form a kind of woven structure.
さらに、本発明において、前記経編目側を形成する全て
の経編目が対峙する経編目に対し連結されていない場合
もある。即ち、ウエール方向に任意の間隔で経編目が対
峙する経編目と連結されていてもよい。Furthermore, in the present invention, all the warp stitches forming the warp stitch side may not be connected to the opposing warp stitches. That is, warp stitches may be connected to opposing warp stitches at arbitrary intervals in the wale direction.
以下添付図面を参照しながら本発明の詳細な説明する。The present invention will be described in detail below with reference to the accompanying drawings.
第１図は本発明のスケルトン状立体編物の一実施例を示
すモデル図である。図中Ｃはコース方向、Ｗはウェール
方向、Ａは厚さ方向を示す。FIG. 1 is a model diagram showing an embodiment of the skeleton-like three-dimensional knitted fabric of the present invention. In the figure, C indicates the course direction, W indicates the wale direction, and A indicates the thickness direction.
図に示される対峙する２枚の経編地シー１−５．５’は
それぞれ経編目側１．〜ｌ−３１１’−１〜１′−１と
該経編目側をコース方向に連絡する別の挿入糸４．４′
とから形成されている。第１図に示す例では、経編目側
が４ウエールの間隔をあけて形成され、１１コースの間
隔をあけて挿入糸４．４′で連絡されている。対峙する
経編目１−ｔ、１’−＋は連結糸２．、Ｉ〜２４で連結
されており１０コースの間隔をあけて順次連結されてい
る。さらに２枚の経編地シート間にシート面に平行して
挿入糸３が連結糸２−ｔ〜２−３を拘束するよう交差し
ながら挿入されている。The two facing warp knitted fabric seams 1-5.5' shown in the figure are warp stitch side 1. ~l-311'-1~1'-1 and another inserted yarn 4.4' connecting the warp stitch side in the course direction
It is formed from. In the example shown in FIG. 1, the warp stitches are formed with an interval of 4 wales and are connected by an insertion yarn 4.4' at an interval of 11 courses. Opposing warp stitches 1-t and 1'-+ are connecting yarns 2. , I to 24, and are connected sequentially at intervals of 10 courses. Further, insertion yarns 3 are inserted between two warp knitted fabric sheets parallel to the sheet surface while intersecting so as to restrain the connecting yarns 2-t to 2-3.
第２図は第１図に示すスケルトン状立体編物を編成する
ための編組織図であって、２列針床で７枚筬を装備する
ダブルラッシェル機で編成される。FIG. 2 is a knitting structure diagram for knitting the skeleton-like three-dimensional knitted fabric shown in FIG. 1, which is knitted using a double Raschel machine equipped with a two-row needle bed and seven reeds.
この場合、経編目側１．はＬ２の筬から供給される糸条
で編成され、１′−１はＬ６の筬から供給される糸条で
編成される。別の挿入糸４．４′はそれぞれ筬Ｌｔ、Ｌ
ｔから、連結糸２−ｔ〜２−３は筬Ｌ４から、挿入糸３
は筬Ｌｓから供給される。In this case, the warp stitch side 1. is knitted with the yarn supplied from the reed L2, and 1'-1 is knitted with the yarn supplied from the reed L6. Further insertion threads 4.4' are reeds Lt, L, respectively.
From t, connecting threads 2-t to 2-3 are connected to insertion thread 3 from reed L4.
is supplied from the reed Ls.
Ｌ、〜Ｌ、の７枚の筬を装備する１８ゲージ仕様のダブ
ルラッシェル機を使用し、表１に示す繊維糸条各々の筬
から供給し、第２図に示す編Ｍｉ織図に従ってスケルト
ン状立体編物を編成した。このとき２列の針床の間隔を
１１ｍｍに設定した。Using an 18-gauge double Raschel machine equipped with seven reeds L, ~L, the fiber yarns shown in Table 1 were fed from each reed, and the fiber yarns were fed into a skeleton shape according to the knitting Mi weaving pattern shown in Figure 2. A three-dimensional knitted fabric was knitted. At this time, the interval between the two rows of needle beds was set to 11 mm.
得られたスケルトン状立体編物は、第１図に類似した外
観を呈し、厚み１０ｎであった。該編物を基材とし、水
とセメントの重量比３：ｌＯの割合で生成したモルタル
を含浸し、厚み１２龍の繊維強化セメント板を製造した
。該セメント板の繊維含有率は１．５％であったが、繊
維を含有しないセメント板と比較し２倍以上の曲げ応力
を有していた。The obtained skeleton-like three-dimensional knitted fabric had an appearance similar to that shown in FIG. 1 and had a thickness of 10 nm. The knitted fabric was used as a base material and impregnated with mortar produced at a weight ratio of water and cement of 3:1O to produce a fiber-reinforced cement board with a thickness of 12 mm. Although the fiber content of the cement board was 1.5%, the bending stress was more than twice that of a cement board that did not contain fibers.
表１
０・・・・・・ＩＮ
〔発明の効果〕
本発明のスケルトン状立体編物は、経、緯、垂直方向に
繊維軸をもった構造体で、繊維糸条が互いに交絡して一
体化されている為、比較的繊維含有率が低い複合材料の
基材として最適なものである。Table 1 0...IN [Effect of the invention] The skeleton-like three-dimensional knitted fabric of the present invention is a structure with fiber axes in the warp, weft, and vertical directions, and the fiber threads are intertwined with each other and integrated. Therefore, it is ideal as a base material for composite materials with a relatively low fiber content.
第１図は本発明の一実施例を示すモデル図。
第２図は本発明の一実施例の編組織図。
ｌ−１〜１−：ｌ＋１’−１〜１′−１・・・経編月刊
、２−１〜２−３・・・連絡糸、
３・・・挿入糸、 ４・・・挿入糸、５．５′・
・・経編地シート
第１図
一上−−−・ＩＮ
二ニー −−−ＯＵＴ
第２図FIG. 1 is a model diagram showing one embodiment of the present invention. FIG. 2 is an organization chart of one embodiment of the present invention. l-1 to 1-: l+1'-1 to 1'-1... Warp knitting monthly, 2-1 to 2-3... Connecting thread, 3... Insertion thread, 4... Insertion thread, 5.5'・
・・Warp knitted fabric sheet Fig. 1 1 top --- IN 2nd knee --- OUT Fig. 2
Claims (1)
該連結糸と対角をなし、且つ対峙する２枚の経編地シー
ト間に、そのシート面に平行に挿入された経方向及び／
又は緯方向の挿入糸が連結糸の少くとも一部を拘束する
ように交差して形成された立体編物であって、前記経編
地シートがコース方向に任意の間隔をおいて経編目列が
形成されるとともに別の挿入糸によって前記経編目列を
コース方向に連結することによって構成されており、且
つ前記対峙する２枚の経編地シートおよび／又は前記２
枚の経編地シート間にウェール方向で任意の間隔で対峙
するように配置された経編目列が連結糸で連結されてな
ることを特徴とするスケルトン状立体編物。1. Connect two opposing warp knitted fabric sheets with a connecting thread,
The warp knitted fabric sheet is inserted between two opposing warp knitted fabric sheets that are diagonal to the connecting yarn and parallel to the sheet surface.
Or a three-dimensional knitted fabric formed by intersecting yarns inserted in the weft direction so as to restrain at least a part of connecting yarns, wherein the warp knitted fabric sheet has warp stitch rows at arbitrary intervals in the course direction. The warp knitted fabric sheet is formed by connecting the warp stitch rows in the course direction with another inserted yarn, and the two opposing warp knitted fabric sheets and/or the two
A skeleton-like three-dimensional knitted fabric characterized in that warp stitch rows are arranged to face each other at arbitrary intervals in the wale direction between two warp knitted fabric sheets and are connected by connecting yarns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30629286A JPS63159558A (en) | 1986-12-24 | 1986-12-24 | Skeleton three-dimensional knitted fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30629286A JPS63159558A (en) | 1986-12-24 | 1986-12-24 | Skeleton three-dimensional knitted fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63159558A true JPS63159558A (en) | 1988-07-02 |
Family
ID=17955338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30629286A Pending JPS63159558A (en) | 1986-12-24 | 1986-12-24 | Skeleton three-dimensional knitted fabric |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63159558A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003003354A (en) * | 2001-06-22 | 2003-01-08 | Asahi Kasei Corp | Three-dimensional knit fabric for sitting seat |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4841072A (en) * | 1971-09-28 | 1973-06-16 | ||
| JPS584106A (en) * | 1981-06-30 | 1983-01-11 | Fujitsu Ltd | Production of image guide |
-
1986
- 1986-12-24 JP JP30629286A patent/JPS63159558A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4841072A (en) * | 1971-09-28 | 1973-06-16 | ||
| JPS584106A (en) * | 1981-06-30 | 1983-01-11 | Fujitsu Ltd | Production of image guide |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003003354A (en) * | 2001-06-22 | 2003-01-08 | Asahi Kasei Corp | Three-dimensional knit fabric for sitting seat |
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