JPH06313248A - Production of thick woven or knitted fabric - Google Patents

Production of thick woven or knitted fabric

Info

Publication number
JPH06313248A
JPH06313248A JP5125108A JP12510893A JPH06313248A JP H06313248 A JPH06313248 A JP H06313248A JP 5125108 A JP5125108 A JP 5125108A JP 12510893 A JP12510893 A JP 12510893A JP H06313248 A JPH06313248 A JP H06313248A
Authority
JP
Japan
Prior art keywords
yarn
denier
woven
fabric
thermal stress
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP5125108A
Other languages
Japanese (ja)
Other versions
JP3351854B2 (en
Inventor
Kunio Akasaki
久仁夫 赤崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unitika Ltd
Original Assignee
Unitika Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unitika Ltd filed Critical Unitika Ltd
Priority to JP12510893A priority Critical patent/JP3351854B2/en
Publication of JPH06313248A publication Critical patent/JPH06313248A/en
Application granted granted Critical
Publication of JP3351854B2 publication Critical patent/JP3351854B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Knitting Of Fabric (AREA)
  • Woven Fabrics (AREA)

Abstract

PURPOSE:To produce a lightweight, bulky and thick woven or knitted fabric exhibiting excellent shape stability by weaving or knitting and heat-treating the woven or knitted fabric. CONSTITUTION:Filament yarn of highly shrinkable synthetic fiber having >=20% shrinkage percentage in boiling water and >=0.2g/d maximum thermal stress value is used as yarn constituting its ground fabric at both sides of the surface and the back and the yarn is woven or knitted in >=5mm thickness to produce the objective thick woven or knitted fabric.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は,多層立体構造を有し,
軽量,嵩高で,一般衣料やスポーツ衣料としては勿論,
各種機能性基布として産業用資材にも好適な厚地織編物
に関するものである。
FIELD OF THE INVENTION The present invention has a multilayer three-dimensional structure,
Lightweight and bulky, as well as general clothing and sports clothing,
The present invention relates to a thick woven or knitted fabric suitable as an industrial material as various functional base fabrics.

【0002】[0002]

【従来の技術】近年,一般衣料やスポーツ衣料あるいは
各種資材用基布に向けられる立体調織編物が多数提案さ
れている。ところが,このような立体調織編物は,衣服
や各種資材として用いられる際に,圧迫,引張,曲げ等
の機械的外力を受けるため,その立体形状が不均整にな
ったり,立体感が消失する等の欠点を有している。
2. Description of the Related Art In recent years, a number of three-dimensional woven and knitted fabrics have been proposed for general clothing, sports clothing, and base fabrics for various materials. However, when such a three-dimensional woven or knitted fabric is used as clothes or various materials, it is subjected to mechanical external force such as compression, tension, bending, etc., so that its three-dimensional shape becomes asymmetric, or the three-dimensional appearance disappears. It has drawbacks such as

【0003】[0003]

【発明が解決しようとする課題】そこで,本発明は,厚
さ方向の外力に対する形状変化が防止できるとともに,
極めて均整な嵩高性を維持できる厚地織編物の製造方法
を提供するものである。
Therefore, according to the present invention, it is possible to prevent the shape change due to the external force in the thickness direction, and
It is intended to provide a method for producing a thick woven or knitted fabric capable of maintaining extremely uniform bulkiness.

【0004】[0004]

【課題を解決するための手段】本発明は,この課題を解
決するもので,沸水収縮率が20%以上,かつ最大熱応
力値が0.2g/d以上の高収縮性糸条を表面基布と裏
面基布を構成する糸条として用いて,厚さが5mm以上に
なるように該表面基布と裏面基布を連結糸により連結し
て製編織することを特徴とする厚地織編物の製造方法を
要旨とするものである。
SUMMARY OF THE INVENTION The present invention is to solve this problem by providing a highly shrinkable yarn having a boiling water shrinkage of 20% or more and a maximum thermal stress value of 0.2 g / d or more as a surface-based yarn. A thick woven or knitted fabric, which is used as a yarn to form a cloth and a back base cloth, and is knitted or woven by connecting the front base cloth and the back base cloth with a connecting yarn so that the thickness is 5 mm or more. The main point is the manufacturing method.

【0005】以下,本発明を詳細に説明する。本発明の
厚地織編物の製造方法は,表裏両面基布を構成する糸条
として,沸水収縮率が20%以上,かつ最大熱応力値が
0.2g/d以上の高収縮性糸条を用いることを必須条
件としている。
The present invention will be described in detail below. In the method for producing a thick woven or knitted fabric of the present invention, a highly shrinkable yarn having a boiling water shrinkage of 20% or more and a maximum thermal stress value of 0.2 g / d or more is used as a yarn constituting the front and back double-sided base fabric. That is a prerequisite.

【0006】本発明に用いる高収縮性糸条の沸水収縮率
は25%以上であるのが好ましく,同時に熱応力が最大
となる温度が少なくとも50℃以上であって,最大熱応
力値が0.25g/d以上であるのが好ましい。沸水収
縮率と最大熱応力値は,いずれも同時に満足されなけれ
ば本発明は達成できない。例えば,沸水収縮率が20%
以上であっても,最大熱応力値が0.2g/d未満であ
れば,後工程の熱処理により十分な収縮挙動が得られ
ず,また,最大熱応力値が0.2g/d以上であって
も,沸水収縮率が20%未満であれば,前者の場合と同
様に十分な収縮挙動が得られない。いいかえれば,織編
物の組織点や編目構造体を十分に収縮せしめ,該織編物
の耐圧縮性を高度に向上させるためには,沸水収縮率を
目安とする従来技術では不十分であり,沸水収縮率と熱
応力値との特定範囲でのバランスが重要である。すなわ
ち,沸水収縮率と熱応力のどちらか一方でも本発明の数
値より低い場合は,十分な収縮挙動が得られない。
The boiling water shrinkage of the highly shrinkable yarn used in the present invention is preferably 25% or more, and at the same time, the temperature at which the thermal stress is maximum is at least 50 ° C. and the maximum thermal stress value is 0. It is preferably 25 g / d or more. The present invention cannot be achieved unless the boiling water shrinkage rate and the maximum thermal stress value are both satisfied at the same time. For example, the boiling water shrinkage is 20%
Even if the maximum thermal stress value is less than 0.2 g / d, sufficient shrinkage behavior cannot be obtained by the heat treatment in the subsequent process, and the maximum thermal stress value is 0.2 g / d or more. However, if the boiling water shrinkage is less than 20%, sufficient shrinkage behavior cannot be obtained as in the former case. In other words, in order to sufficiently shrink the texture points and the stitch structure of the woven or knitted fabric and to improve the compression resistance of the woven or knitted fabric to a high degree, the conventional technique using the boiling water shrinkage ratio as a guide is insufficient. The balance between the shrinkage rate and the thermal stress value in a specific range is important. That is, when either the boiling water shrinkage rate or the thermal stress is lower than the numerical value of the present invention, sufficient shrinkage behavior cannot be obtained.

【0007】このような特定の収縮特性を有する糸条を
織編物の表面と裏面の基布全面に用いた場合は,勿論本
発明の目的を十分達成できるが,例えば,織物で緯糸す
べてか,または経糸すべてに上記高収縮性糸条を用いて
も構わない。一方,編物の場合,表裏基布面のループ形
成において,コース方向またはウェール方向の1コース
毎か1ウェール毎に高収縮性糸条でループ形成しても,
ループ間の緊縛が強固になるため,本発明の目的を達成
できる。
When the yarn having such a specific shrinkage property is used for the entire surface of the base fabric on the front and back surfaces of the woven or knitted fabric, the object of the present invention can be sufficiently achieved. Alternatively, the above highly shrinkable yarn may be used for all warp yarns. On the other hand, in the case of a knitted fabric, in forming loops on the front and back base fabric surfaces, even if a loop is formed with a highly shrinkable yarn for each course in the course direction or wale direction or for each wale
Since the binding between the loops becomes strong, the object of the present invention can be achieved.

【0008】本発明方法における高収縮特性を有する糸
条形態は,モノフィラメント,マルチフィラメント,捲
縮糸,流体交絡糸,紡績糸,各種複合糸等,いずれでも
構わない。
The yarn form having a high shrinkage property in the method of the present invention may be any of monofilament, multifilament, crimped yarn, fluid entangled yarn, spun yarn, various composite yarns and the like.

【0009】本発明の第2の必須条件は,厚さが5mm以
上になるように表面基布と裏面基布を連結糸により連結
して製編織することである。厚さが5mm未満であれば,
表裏基布間の中間層が小さくなるため,軽量で嵩高な織
編物とはならず,従来の厚地織編物の域を出ないもので
ある。上記表裏両基布は,基本的に,織物の場合,経糸
および緯糸,経編では経糸,緯編では緯糸によって構成
されるものである。これら表裏両基布の組織は任意であ
って,目的や用途によりどのような組織を選択しても差
し支えない。また,製編織する手段としては,市販のダ
ブルベルベット織機やダブルラッセル編機等を用いれば
よい。
The second essential condition of the present invention is that the front surface backing cloth and the back surface backing cloth are connected by connecting threads so as to have a thickness of 5 mm or more, and knitting or weaving. If the thickness is less than 5mm,
Since the intermediate layer between the front and back base fabrics is small, it does not become a lightweight and bulky woven or knitted fabric, and does not exceed the range of conventional thick woven and knitted fabrics. The front and back base fabrics are basically composed of warp and weft in the case of woven fabric, warp in warp knitting, and weft in weft knitting. The structure of both the front and back base fabrics is arbitrary, and any structure may be selected depending on the purpose and use. As a means for weaving and knitting, a commercially available double velvet weaving machine, a double Russell knitting machine, or the like may be used.

【0010】以下,本発明を図面に基づいて説明する。
図1は,本発明に係る厚地織物の製造方法の一実施態様
を示す製織作用図である。すなわち,表糸ビーム(1
4)から引き出された表経糸(5)が綜絖(図示せず)
により開口し,その開口部に表緯糸(6)を挿入するこ
とで,表面基布(2)が織成される。同様に,裏糸ビー
ム(15)から引き出された裏経糸(7)と裏緯糸
(8)によって裏面基布(3)が織成される。さらに,
連結糸ビーム(16)から引き出された連結糸(4)
は,表の経糸(5)と裏の経糸(7)の中間を通過し,
連結糸用綜絖(図示せず)の特殊開口運動によって表緯
糸(6)および裏緯糸(8)と交互に織成する。その結
果,表面基布(2)と裏面基布(3)は,連結糸(4)
によって連結されることになる。ここで,上記表裏の経
糸(5)(7)と緯糸(6)(8)のすべてか,もしく
は経糸か緯糸のいずれか一方に上記で述べた高収縮特性
を有する糸条を用いれば,本発明の目的を達成すること
ができる。
The present invention will be described below with reference to the drawings.
FIG. 1 is a weaving action diagram showing an embodiment of a method for manufacturing a thick fabric according to the present invention. That is, the front yarn beam (1
The front warp (5) pulled out from 4) is a heddle (not shown)
The surface base cloth (2) is woven by inserting the surface weft (6) into the opening. Similarly, the back warp (7) and the back weft (8) pulled out from the back yarn beam (15) weave the back substrate (3). further,
Connecting thread (4) pulled out from the connecting thread beam (16)
Passes through the middle of the front warp (5) and the back warp (7),
By a special shedding motion of a connecting yarn heddle (not shown), the weft is alternately woven with the front weft (6) and the back weft (8). As a result, the front surface fabric (2) and the back surface fabric (3) are connected to each other by the connecting yarn (4).
Will be linked by. Here, if the yarn having the high shrinkage property described above is used for all of the warp yarns (5) (7) and the weft yarns (6) (8) on the front and back, or for either the warp yarn or the weft yarn, The object of the invention can be achieved.

【0011】次に,図2は,本発明の他の一例に係わる
厚地編物の製造方法についての製編作用図である。すな
わち,2重丸編機における第1給糸口(F1)では,ダ
イヤル長針(DL)とダイヤル短針(DS)によって裏
面基布が製編され,第2給糸口(F2)では,シリンダ
ー長針(CL)とシリンダー短針(CS)によって表面
基布が製編される。裏面基布と表面基布とは,互いに直
接の接点を有さず,分離した状態にある。続いて,第3
給糸口(F3)でダイヤル長針(DL)とシリンダー長
針(CL)によってタック編成し,初めて表裏基布間を
連結することになる。次に,第4給糸口(F4)と第5
給糸口(F5)は,それぞれ第1給糸口(F1)と第2
給糸口(F2)と同様の編成作用であって,第6給糸口
(F6)では,第3給糸口(F3)で編成した編針とは
異なる編針であるダイヤル短針(DS)とシリンダー短
針(CS)によりタック編成し,連結することになる。
ここで,第1給糸口(F1),第2給糸口,第4給糸口
および第5給糸口のすべてか,もしくは第1給糸口(ま
たは第4給糸口)と第2給糸口(または第5給糸口)だ
けに上記高収縮糸条を給糸することにより,本発明方法
が達成できる。
Next, FIG. 2 is a knitting operation diagram of a method for manufacturing a thick knitted fabric according to another example of the present invention. That is, in the first yarn feeder (F1) of the double circular knitting machine, the back face base fabric is knitted by the dial long needle (DL) and the dial short needle (DS), and at the second yarn feeder (F2), the cylinder long needle (CL). ) And a cylinder short needle (CS), the surface base fabric is knitted. The back surface fabric and the front surface fabric do not have direct contact with each other and are in a separated state. Then, the third
At the yarn feeder (F3), tuck knitting is performed with the dial long needle (DL) and the cylinder long needle (CL), and the front and back base fabrics are connected to each other for the first time. Next, the fourth yarn feeder (F4) and the fifth
The yarn feeder (F5) has a first yarn feeder (F1) and a second yarn feeder (F5), respectively.
The knitting action is the same as that of the yarn feeder (F2), and at the sixth yarn feeder (F6), the dial short needle (DS) and the cylinder short needle (CS) which are knitting needles different from the knitting needles knitted at the third yarn feeder (F3) are used. ) Will be knitted and connected.
Here, all of the first yarn feeder (F1), the second yarn feeder, the fourth yarn feeder and the fifth yarn feeder, or the first yarn feeder (or the fourth yarn feeder) and the second yarn feeder (or the fifth yarn feeder) The method of the present invention can be achieved by feeding the high shrinkage yarn only to the yarn feeding port).

【0012】次に,本発明方法で得られる厚地織編物の
実施態様を図面に基づいて説明する。図3は,本発明の
一例に係わる厚地織物の模式的縦断面図,図4は,本発
明の一例に係わる厚地編物の模式的横断面図である。
Next, an embodiment of the thick woven or knitted fabric obtained by the method of the present invention will be described with reference to the drawings. FIG. 3 is a schematic longitudinal sectional view of a thick fabric according to an example of the present invention, and FIG. 4 is a schematic cross sectional view of a thick knitted fabric according to an example of the present invention.

【0013】図3の厚地織物(1)は,厚さが5mm以上
であって,表面基布(2)と裏面基布(3)が連結糸
(4)で連結された構造を有している。表面基布(2)
は,表経糸(5)と表緯糸(6)により平組織を形成
し,裏面基布(3)は,裏経糸(7)と裏緯糸(8)に
より平組織を形成している。このように分離した状態に
形成された表裏の基布は,連結糸(4)が表緯糸(6)
と裏緯糸(8)の一部と組織形成しており,これにより
該両基布間は強固に連結することになる。
The thick fabric (1) of FIG. 3 has a thickness of 5 mm or more, and has a structure in which the front base fabric (2) and the back base fabric (3) are connected by connecting yarns (4). There is. Surface base cloth (2)
The front warp (5) and the surface weft (6) form a flat design, and the back surface backing fabric (3) forms the flat design by the back warp (7) and the back weft (8). In the front and back base fabrics formed in such a separated state, the connecting yarn (4) is the front weft (6).
And a part of the back weft (8) is textured, whereby the two base fabrics are firmly connected.

【0014】一方,図4は,本発明の他の一例に係わる
厚地編物の模式的横断面図を示している。すなわち,表
面基布(9)と裏面基布(10)は,表面ループ(1
1)と裏面ループ(12)が別々に形成され,その表裏
両基布(9)(10)は,連結糸(13)で連結されて
いる。この連結糸(13)は,両面基布(9)(10)
に対しニットループで連結されていてもよく,タックル
ープで連結されていても構わない。
On the other hand, FIG. 4 shows a schematic cross-sectional view of a thick knitted fabric according to another example of the present invention. That is, the front surface backing cloth (9) and the back surface backing cloth (10) are
1) and the back loop (12) are formed separately, and the front and back base fabrics (9) and (10) are connected by a connecting thread (13). The connecting thread (13) is a double-sided base cloth (9) (10).
On the other hand, they may be connected by a knit loop or a tuck loop.

【0015】本発明の厚地織編物は,上記したような構
造を有しているので,高収縮性糸条が表裏面の両基布全
体に平均的に配されておれば,形態安定性をより向上す
ることができる。すなわち,表裏の両基布と連結糸が結
合している部分において,上記高収縮糸条が熱収縮作用
を起こすと,織物の組織点または編物の編目連結部がバ
ランスよく強固に緊縮するため,上記結合部分は極めて
頑強に固定化することになる。その結果,織編物の経,
緯,厚さの各方向に外力が加わっても,ほとんど塑性変
形することがない。
Since the thick woven or knitted fabric of the present invention has the above-mentioned structure, if the highly shrinkable yarns are evenly arranged on both the front and back base fabrics, the morphological stability is improved. It can be improved. That is, when the high shrinkage yarns cause a heat shrinkage action in the part where both the base fabrics on the front and back sides and the connecting yarns are joined, the texture points of the woven fabric or the stitch connecting portions of the knitted fabric are tightly held in a well-balanced manner. The binding part will be immobilized extremely robustly. As a result, the warp of woven and knitted fabrics,
Almost no plastic deformation occurs even if external force is applied in each direction of weft and thickness.

【0016】[0016]

【作 用】本発明のごとく,該表裏両面基布を構成する
糸条として沸水収縮率20%以上,最大熱応力値0.2
g/d以上の高収縮特性を有する糸条を用いれば,厚さ
が5mm以上であっても,製編織後の熱処理により経糸と
緯糸の交差点や編目連結点が強固に緊縮するため,該交
差点や編目連結点でのずれが起こりにくく,同時に表裏
両基布間を連結する連結糸との緊縛力が向上し,外力に
対する塑性変形を生じることなく立体形状を保持でき
る。
[Working] As in the present invention, the yarn constituting the front and back double-sided base fabric has a boiling water shrinkage ratio of 20% or more and a maximum thermal stress value of 0.2.
If a yarn having a high shrinkage property of g / d or more is used, even if the thickness is 5 mm or more, the intersection of the warp and the weft and the stitch connection point are firmly tightened by the heat treatment after weaving and knitting, so that the intersection It is unlikely that there will be a shift at the knitting point and the stitch connecting point, and at the same time the binding force with the connecting yarn that connects the front and back base fabrics will be improved, and the three-dimensional shape can be maintained without plastic deformation due to external force.

【0017】[0017]

【実施例】以下,本発明の実施例について説明する。 実施例1 ベルベット織機により,図3に示す組織で,表裏両面基
布の経糸及び緯糸の全てに沸騰水収縮率が22.5%
で,最大熱応力値が0.22g/デニールの340デニ
ール48フイラメントのポリエステルフイラメントを,
連結糸に沸騰水収縮率が8.3%で,最大熱応力値が
0.13g/デニールの340デニール48フイラメン
トのポリエステルフイラメントを用いて,厚さが7.5
mmの織物を製織した。
EXAMPLES Examples of the present invention will be described below. Example 1 Using a velvet loom, the boiling water shrinkage ratio of all the warp yarns and weft yarns of the front and back double-sided base fabric was 22.5% in the design shown in FIG.
And a polyester filament of 340 denier 48 filament with a maximum thermal stress value of 0.22 g / denier,
A polyester filament of 340 denier 48 filament having a boiling water shrinkage of 8.3% and a maximum thermal stress value of 0.13 g / denier was used as the connecting yarn, and the thickness was 7.5.
mm fabric was woven.

【0018】実施例2 実施例1において,表裏両面基布の緯糸を沸騰水収縮率
が22.5%で,最大熱応力値が0.22g/デニール
の340デニール48フイラメントのポリエステルフイ
ラメントに替えて,沸騰水収縮率が9.2%で,最大熱
応力値が0.15g/デニールの340デニール48フ
イラメントのポリエステルフイラメントとすること以外
は実施例1と同様にして,厚さが6.9mmの織物を製織
した。
Example 2 In Example 1, the weft yarns on both the front and back sides were replaced with polyester filaments of 340 denier 48 filament having a boiling water shrinkage of 22.5% and a maximum thermal stress value of 0.22 g / denier. A polyester filament of 340 denier 48 filament having a boiling water shrinkage of 9.2% and a maximum thermal stress value of 0.15 g / denier was prepared in the same manner as in Example 1 and had a thickness of 6.9 mm. The fabric was woven.

【0019】実施例3 実施例1において,表裏両面基布の経糸を沸騰水収縮率
が22.5%で,最大熱応力値が0.22g/デニール
の340デニール48フイラメントのポリエステルフイ
ラメントに替えて,沸騰水収縮率が9.2%で,最大熱
応力値が0.15g/デニールの340デニール48フ
イラメントのポリエステルフイラメントとすること以外
は実施例1と同様にして,厚さが6.2mmの織物を製織
した。
Example 3 In Example 1, the warp of the front and back double-sided base fabric was replaced with a polyester filament of 340 denier 48 filament having a boiling water shrinkage of 22.5% and a maximum thermal stress value of 0.22 g / denier. In the same manner as in Example 1, except that a boiling water shrinkage rate of 9.2% and a maximum thermal stress value of 0.15 g / denier of 340 denier 48 filament polyester filament were used, and the thickness was 6.2 mm. The fabric was woven.

【0020】比較例1 実施例1において,表裏両面基布の経糸及び緯糸の全て
を沸騰水収縮率が22.5%で,最大熱応力値が0.2
2g/デニールの340デニール48フイラメントのポ
リエステルフイラメントに替えて,沸騰水収縮率が1
8.5%で,最大熱応力値が0.21g/デニールの3
40デニール48フイラメントのポリエステルフイラメ
ントとすること以外は実施例1と同様にして,厚さが
7.5mmの織物を製織した。
Comparative Example 1 In Example 1, all of the warp yarns and weft yarns of the front and back double-sided base fabric had a boiling water shrinkage of 22.5% and a maximum thermal stress value of 0.2.
2 g / denier 340 denier 48 filament polyester filament replaces boiling water shrinkage of 1
8.5%, the maximum thermal stress value is 0.21 g / denier of 3
A woven fabric having a thickness of 7.5 mm was woven in the same manner as in Example 1 except that a polyester filament of 40 denier and 48 filament was used.

【0021】比較例2 実施例1において,表裏両面基布の経糸及び緯糸の全て
を沸騰水収縮率が22.5%で,最大熱応力値が0.2
2g/デニールの340デニール48フイラメントのポ
リエステルフイラメントに替えて,沸騰水収縮率が2
3.3%で,最大熱応力値が0.18g/デニールの3
40デニール48フイラメントのポリエステルフイラメ
ントとすること以外は実施例1と同様にして,厚さが
7.5mmの織物を製織した。
Comparative Example 2 In Example 1, all of the warp yarns and weft yarns of the front and back double-sided base fabric had a boiling water shrinkage of 22.5% and a maximum thermal stress value of 0.2.
2 g / denier 340 denier 48 filament polyester filament replaces boiling water shrinkage of 2
3.3% and maximum thermal stress value of 0.18 g / denier 3
A woven fabric having a thickness of 7.5 mm was woven in the same manner as in Example 1 except that a polyester filament of 40 denier and 48 filament was used.

【0022】比較例3 実施例1において,表裏両面基布の経糸及び緯糸の全て
を沸騰水収縮率が22.5%で,最大熱応力値が0.2
2g/デニールの340デニール48フイラメントのポ
リエステルフイラメントに替えて,経糸は沸騰水収縮率
が23.3%で,最大熱応力値が0.18g/デニール
の340デニール48フイラメントのポリエステルフイ
ラメント,緯糸は沸騰水収縮率が9.2%で,最大熱応
力値が0.15g/デニールの340デニール48フイ
ラメントのポリエステルフイラメントとすること以外は
実施例1と同様にして,厚さが6.9mmの織物を製織し
た。
Comparative Example 3 In Example 1, all the warp yarns and weft yarns of the front and back double-sided base fabric had a boiling water shrinkage of 22.5% and a maximum thermal stress value of 0.2.
Polyester filament of 340 denier 48 filament of 2 g / denier was replaced with polyester filament of boiling water shrinkage of 23.3%, maximum thermal stress value of 0.18 g / denier of 340 denier 48 filament, weft was boiling. A fabric having a thickness of 6.9 mm was prepared in the same manner as in Example 1 except that the polyester filament was a 340 denier 48 filament having a water shrinkage of 9.2% and a maximum thermal stress value of 0.15 g / denier. Woven

【0023】実施例4 ダイヤル・シリンダー式丸編機により,図2に示す編成
作用図の組織で,第1給糸口(F1),第2給糸口(F
2),第4給糸口(F4)及び第5給糸口(F5)に沸
騰水収縮率が22.3%で,最大熱応力値が0.22g
/デニールの150デニール48フイラメントのポリエ
ステルフイラメントを給糸して表裏の基布を形成し,第
3給糸口(F3)及び第6給糸口(F6)に沸騰水収縮
率が9.2%で,最大熱応力値が0.14g/デニール
の150デニール30フイラメントのポリエステルフイ
ラメントを給糸し表裏の基布を連結して,厚さが6.5
mmの編物を製編した。
Embodiment 4 A dial / cylinder type circular knitting machine is used to fabricate a knitting action diagram shown in FIG. 2 into a first yarn feeder (F1) and a second yarn feeder (F).
2), the boiling water shrinkage rate is 22.3% and the maximum thermal stress value is 0.22g at the fourth yarn feeder (F4) and the fifth yarn feeder (F5).
/ Denier 150 denier 48 filament polyester filament is fed to form the front and back base fabrics, and the boiling water shrinkage rate is 9.2% at the third yarn feeder (F3) and the sixth yarn feeder (F6). A polyester filament of 150 denier 30 filament having a maximum thermal stress value of 0.14 g / denier is fed and the base fabrics on the front and back sides are connected to each other to have a thickness of 6.5.
mm knitting was made.

【0024】実施例5 実施例4において,第1給糸口(F1)及び第2給糸口
(F2)に沸騰水収縮率が22.3%で,最大熱応力値
が0.22g/デニールの150デニール48フイラメ
ントのポリエステルフイラメントを給糸することに替え
て,沸騰水収縮率が22.3%で,最大熱応力値が0.
22g/デニールの150デニール48フイラメントの
ポリエステルフイラメントを給糸すること以外は実施例
4と同様にして,厚さが6.5mmの編物を製編した。こ
の編物には表裏の基布の1コース毎に高収縮性糸条が編
成されている。
Example 5 In Example 4, the boiling water shrinkage rate of the first yarn feeder (F1) and the second yarn feeder (F2) was 22.3%, and the maximum thermal stress value was 0.22 g / denier of 150. Instead of feeding polyester filament of 48 denier filament, boiling water shrinkage is 22.3% and maximum thermal stress value is 0.
A knit fabric having a thickness of 6.5 mm was knitted in the same manner as in Example 4 except that 22 g / denier of 150 denier 48 filament polyester filament was supplied. In this knitted fabric, highly shrinkable yarns are knitted for each course of the front and back base fabrics.

【0025】実施例6 ダイヤル・シリンダー式丸編機により,図2に示す編成
作用図の組織で,第1給糸口(F1)及び第2給糸口
(F2)に沸騰水収縮率が8.8%で,最大熱応力値が
0.12g/デニールの150デニール48フイラメン
トのポリエステルフイラメントを給糸し,第3給糸口
(F3),第4給糸口(F4),第5給糸口(F5)及
び第6給糸口(F6)に沸騰水収縮率が22.3%で,
最大熱応力値が0.22g/デニールの150デニール
48フイラメントのポリエステルフイラメントを給糸し
て,表裏の基布の1コース毎に高収縮性糸条が編成さ
れ,連結糸の全てが高収縮性糸条である,厚さが6.5
mmの編物を製編した。
Example 6 Using a dial / cylinder type circular knitting machine, the boiling water shrinkage rate of 8.8 was obtained in the first yarn feeder (F1) and the second yarn feeder (F2) with the structure shown in the knitting action diagram in FIG. %, The maximum thermal stress value was 0.12 g / denier and the polyester filament of 150 denier 48 filament was fed, and the third yarn feeder (F3), the fourth yarn feeder (F4), the fifth yarn feeder (F5) and The contraction rate of boiling water at the sixth yarn feeder (F6) is 22.3%,
A polyester filament of 150 denier 48 filament with a maximum thermal stress value of 0.22 g / denier is fed, and a highly shrinkable yarn is knitted for each course of the front and back base fabrics, and all of the connecting yarns have high shrinkability. Yarn, thickness 6.5
mm knitting was made.

【0026】比較例4 実施例4において,第1給糸口(F1),第2給糸口
(F2),第4給糸口(F4)及び第5給糸口(F5)
に沸騰水収縮率が22.3%で,最大熱応力値が0.2
2g/デニールの150デニール48フイラメントのポ
リエステルフイラメントを給糸することに替えて,沸騰
水収縮率が23.5%で,最大熱応力値が0.18g/
デニールの150デニール48フイラメントのポリエス
テルフイラメントを給糸すること以外は実施例4と同様
にして,厚さが6.5mmの編物を製編した。
Comparative Example 4 In Example 4, the first yarn feeder (F1), the second yarn feeder (F2), the fourth yarn feeder (F4) and the fifth yarn feeder (F5).
The boiling water shrinkage is 22.3% and the maximum thermal stress value is 0.2.
Instead of feeding polyester filament of 150 denier 48 filament of 2 g / denier, boiling water shrinkage is 23.5% and maximum thermal stress value is 0.18 g /
A knit fabric having a thickness of 6.5 mm was knitted in the same manner as in Example 4 except that polyester filament of 150 denier 48 filament of denier was supplied.

【0027】比較例5 実施例4において,第1給糸口(F1),第2給糸口
(F2),第4給糸口(F4)及び第5給糸口(F5)
に沸騰水収縮率が22.3%で,最大熱応力値が0.2
2g/デニールの150デニール48フイラメントのポ
リエステルフイラメントを給糸することに替えて,沸騰
水収縮率が18.8%で,最大熱応力値が0.25g/
デニールの150デニール48フイラメントのポリエス
テルフイラメントを給糸すること以外は実施例4と同様
にして,厚さが6.5mmの編物を製編した。
Comparative Example 5 In Example 4, the first yarn feeder (F1), the second yarn feeder (F2), the fourth yarn feeder (F4) and the fifth yarn feeder (F5).
The boiling water shrinkage is 22.3% and the maximum thermal stress value is 0.2.
Instead of feeding polyester filament of 150 denier 48 filament of 2 g / denier, boiling water shrinkage rate is 18.8% and maximum thermal stress value is 0.25 g /
A knit fabric having a thickness of 6.5 mm was knitted in the same manner as in Example 4 except that polyester filament of 150 denier 48 filament of denier was supplied.

【0028】比較例6 実施例4において,第1給糸口(F1),第2給糸口
(F2),第4給糸口(F4)及び第5給糸口(F5)
に沸騰水収縮率が22.3%で,最大熱応力値が0.2
2g/デニールの150デニール48フイラメントのポ
リエステルフイラメントを給糸することに替えて,第1
給糸口(F1)及び第2給糸口(F2)に沸騰水収縮率
が8.8%で,最大熱応力値が0.12g/デニールの
150デニール48フイラメントのポリエステルフイラ
メントを,第4給糸口(F4)及び第5給糸口(F5)
に沸騰水収縮率が18.8%で,最大熱応力値が0.2
5g/デニールの150デニール48フイラメントのポ
リエステルフイラメントを給糸すること以外は実施例4
と同様にして,厚さが6.5mmの編物を製編した。得ら
れた実施例1〜6及び比較例1〜6の12点を常法によ
り染色加工仕上げして,耐圧縮性を評価した結果を,表
1に示す。
Comparative Example 6 In Example 4, the first yarn feeder (F1), the second yarn feeder (F2), the fourth yarn feeder (F4) and the fifth yarn feeder (F5).
The boiling water shrinkage is 22.3% and the maximum thermal stress value is 0.2.
Instead of feeding 150 g denier 48 filament polyester filament at 2 g / denier,
A polyester filament of 150 denier 48 filament having a boiling water shrinkage of 8.8% and a maximum thermal stress value of 0.12 g / denier was added to the yarn feeder (F1) and the second yarn feeder (F2), and the fourth yarn feeder ( F4) and fifth yarn feeder (F5)
The boiling water shrinkage is 18.8%, and the maximum thermal stress value is 0.2.
Example 4 except that 5 g / denier of 150 denier 48 filament polyester filament was fed.
Similarly to the above, a knitted fabric having a thickness of 6.5 mm was knitted. Table 1 shows the results of evaluating the compression resistance of the obtained 12 points of Examples 1 to 6 and Comparative Examples 1 to 6 by dyeing and finishing by a conventional method.

【0029】耐圧縮性の評価法は次のとおりである。試
料を5cm×5cmの大きさに切り取り,島津製作所製自己
記録式圧縮試験機を用いて,試料の厚さ方向に荷重を加
えて50%圧縮までの応力値を測定し,50%圧縮時の
応力,50%圧縮までの最大応力値および最大応力時の
圧縮率を評価した。さらに,50%圧縮と同時に除重
し,1分放置後の回復率を測定した。
The evaluation method of the compression resistance is as follows. A sample is cut into a size of 5 cm x 5 cm, a load is applied in the thickness direction of the sample using a self-recording compression tester manufactured by Shimadzu Corporation, and the stress value up to 50% compression is measured. The stress, the maximum stress value up to 50% compression, and the compressibility at the maximum stress were evaluated. Furthermore, the weight was removed at the same time as 50% compression, and the recovery rate after standing for 1 minute was measured.

【0030】[0030]

【表1】 [Table 1]

【0031】表1より明らかなごとく,実施例の6点
は,いずれも50%圧縮時の応力,50%圧縮までの最
大応力値および回復率が大きく,優れた耐圧縮性を有し
ているが,比較例の6点は,いずれも圧縮に対する抵抗
力が弱いものであった。
As is clear from Table 1, the six points of the examples have a large stress at 50% compression, a maximum stress value up to 50% compression and a high recovery rate, and have excellent compression resistance. However, in all 6 points of the comparative example, the resistance to compression was weak.

【0032】[0032]

【発明の効果】本発明に係る厚地織編物の製造方法の特
徴は,表裏の両基布を構成する糸条として特定の沸水収
縮率と最大熱応力値を示す高収縮性合成繊維フィラメン
ト糸を用いることと,表裏両基布間の厚さを5mm以上に
保って製編織することにある。これにより得られる織編
物は,高次加工において熱処理されると,上記高収縮性
糸条の緊縮作用が働き,織物組織点や編目結合点が強固
に緊縛するため,軽量で嵩高な構造を有しているにもか
かわらず,圧縮や引張に対する形態安定性が著しく堅固
になり,緩衝性やクッション性の良好な衣料や資材に適
用できる。さらに,マトリックス樹脂等を含浸し,複合
材料の基材に用いる場合でも,樹脂成形時に加熱するこ
とで,より均整な形態が得られる。
EFFECTS OF THE INVENTION A feature of the method for producing a thick woven or knitted fabric according to the present invention is that a highly shrinkable synthetic fiber filament yarn exhibiting a specific boiling water shrinkage ratio and a maximum thermal stress value is used as a yarn constituting both front and back base fabrics. It is used and weaving and weaving while keeping the thickness between the front and back base fabrics to be 5 mm or more. The woven and knitted fabric thus obtained has a lightweight and bulky structure because when it is heat-treated in a higher-order process, the above-mentioned highly shrinkable yarn acts tightly to tightly bind the woven structure points and the stitch bonding points. However, the morphological stability against compression and tension becomes remarkably firm, and it can be applied to clothing and materials with good cushioning and cushioning properties. Further, even when it is impregnated with a matrix resin or the like and used as a base material of a composite material, a more uniform form can be obtained by heating during resin molding.

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

【図1】本発明の一例に係わる厚地織物の製織作用図で
ある。
FIG. 1 is a weaving action diagram of a thick fabric according to an example of the present invention.

【図2】本発明の一例に係わる厚地編物の製編作用図で
ある。
FIG. 2 is a knitting operation diagram of a thick knitted fabric according to an example of the present invention.

【図3】本発明の一例に係わる厚地織物の模式的縦断面
図である。
FIG. 3 is a schematic longitudinal sectional view of a thick fabric according to an example of the present invention.

【図4】本発明の一例に係わる厚地編物の模式的横断面
図である。
FIG. 4 is a schematic cross-sectional view of a thick knitted fabric according to an example of the present invention.

【符号の説明】[Explanation of symbols]

1 厚地織物 2 表面基布 3 裏面基布 4 連結糸 5 表経糸 6 表緯糸 7 裏経糸 8 裏緯糸 9 表面基布 10 裏面基布 11 表面ループ 12 裏面ループ 13 連結糸 14 表糸ビーム 15 裏糸ビーム 16 連結糸ビーム DL ダイヤル長針 DS ダイヤル短針 CL シリンダー長針 CS シリンダー短針 DESCRIPTION OF SYMBOLS 1 Thick fabric 2 Surface base fabric 3 Back face fabric 4 Connecting yarn 5 Front warp 6 Front weft 7 Back warp 8 Back weft 9 Front base fabric 10 Back base fabric 11 Surface loop 12 Back loop 13 Connecting yarn 14 Front yarn beam 15 Back yarn Beam 16 Connected thread beam DL Dial long hand DS Dial short hand CL Cylinder long hand CS Cylinder short hand

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 沸水収縮率が20%以上,かつ最大熱応
力値が0.2g/d以上の高収縮性糸条を表面基布と裏
面基布を構成する糸条として用いて,厚さが5mm以上に
なるように該表面基布と裏面基布を連結糸により連結し
て製編織することを特徴とする厚地織編物の製造方法。
1. A highly shrinkable yarn having a boiling water shrinkage of 20% or more and a maximum thermal stress value of 0.2 g / d or more is used as a yarn constituting a surface backing and a backing backing, and has a thickness. A method for producing a thick woven or knitted fabric, which comprises knitting and knitting by connecting the front surface backing cloth and the back surface backing cloth with connecting threads so that the length becomes 5 mm or more.
JP12510893A 1993-04-28 1993-04-28 Method of manufacturing heavy-weight knitted fabric Expired - Fee Related JP3351854B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12510893A JP3351854B2 (en) 1993-04-28 1993-04-28 Method of manufacturing heavy-weight knitted fabric

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12510893A JP3351854B2 (en) 1993-04-28 1993-04-28 Method of manufacturing heavy-weight knitted fabric

Publications (2)

Publication Number Publication Date
JPH06313248A true JPH06313248A (en) 1994-11-08
JP3351854B2 JP3351854B2 (en) 2002-12-03

Family

ID=14902051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12510893A Expired - Fee Related JP3351854B2 (en) 1993-04-28 1993-04-28 Method of manufacturing heavy-weight knitted fabric

Country Status (1)

Country Link
JP (1) JP3351854B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002054059A (en) * 2000-05-22 2002-02-19 Delta Tooling Co Ltd Net fabric for processing
JP2002339206A (en) * 2001-05-16 2002-11-27 Delta Tooling Co Ltd Three-dimensional knitted fabric
WO2006134187A1 (en) * 2005-06-15 2006-12-21 Juan Morales Romero Knitted or other type fabric
CN109898227A (en) * 2019-03-06 2019-06-18 福建福联精编有限公司 Thicker warp-knitted spacer fabric solid imitates quilting bed mattress lagging material and preparation method thereof
JP2021092016A (en) * 2021-03-04 2021-06-17 伊澤タオル株式会社 Multiple woven gauze fabric

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002054059A (en) * 2000-05-22 2002-02-19 Delta Tooling Co Ltd Net fabric for processing
JP2002339206A (en) * 2001-05-16 2002-11-27 Delta Tooling Co Ltd Three-dimensional knitted fabric
WO2006134187A1 (en) * 2005-06-15 2006-12-21 Juan Morales Romero Knitted or other type fabric
CN109898227A (en) * 2019-03-06 2019-06-18 福建福联精编有限公司 Thicker warp-knitted spacer fabric solid imitates quilting bed mattress lagging material and preparation method thereof
CN109898227B (en) * 2019-03-06 2021-04-27 福建福联精编有限公司 Thick warp-knitted spacer fabric three-dimensional quilting-imitating mattress cover material and preparation method thereof
JP2021092016A (en) * 2021-03-04 2021-06-17 伊澤タオル株式会社 Multiple woven gauze fabric

Also Published As

Publication number Publication date
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