JP2023023256A - Method for knitting knitted fabric and knitted fabric - Google Patents

Method for knitting knitted fabric and knitted fabric Download PDF

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JP2023023256A
JP2023023256A JP2021128577A JP2021128577A JP2023023256A JP 2023023256 A JP2023023256 A JP 2023023256A JP 2021128577 A JP2021128577 A JP 2021128577A JP 2021128577 A JP2021128577 A JP 2021128577A JP 2023023256 A JP2023023256 A JP 2023023256A
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knitted fabric
stitches
stitch
stitch row
knitting
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和也 上道
Kazuya Uemichi
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Shima Seiki Mfg Ltd
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Shima Seiki Mfg Ltd
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Priority to JP2021128577A priority Critical patent/JP2023023256A/en
Priority to KR1020220093709A priority patent/KR20230020911A/en
Priority to CN202210924928.3A priority patent/CN115704127A/en
Priority to DE102022208021.1A priority patent/DE102022208021A1/en
Publication of JP2023023256A publication Critical patent/JP2023023256A/en
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    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/06—Non-run fabrics or articles
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/10—Patterned fabrics or articles
    • D04B1/102—Patterned fabrics or articles with stitch pattern
    • D04B1/106—Patterned fabrics or articles with stitch pattern at a selvedge, e.g. hems or turned welts
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
    • D04B1/24—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B7/00—Flat-bed knitting machines with independently-movable needles
    • D04B7/10—Flat-bed knitting machines with independently-movable needles with provision for narrowing or widening to produce fully-fashioned goods
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B7/00—Flat-bed knitting machines with independently-movable needles
    • D04B7/30—Flat-bed knitting machines with independently-movable needles specially adapted for knitting goods of particular configuration
    • D04B7/32—Flat-bed knitting machines with independently-movable needles specially adapted for knitting goods of particular configuration tubular goods
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/04—Heat-responsive characteristics
    • D10B2401/041—Heat-responsive characteristics thermoplastic; thermosetting

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Of Fabric (AREA)

Abstract

To provide a method for knitting a knitted fabric which can more easily connect a first knitted fabric section and a second knitted fabric section than a cast-off knitting.SOLUTION: A method for knitting a knitted fabric connects a first stitch row of a first knitted fabric section locked to a first needle bed to a second stitch row of a second knitted fabric section locked to a second needle bed. The method includes: a process A for dividing a plurality of stitches forming the first stitch row into n groups and dividing a plurality of stitches forming the second stitch row into m groups; a process B for repeating the process until no selectable groups remain. In the process B, a group X is selected from the n groups, a group Y is selected from the m groups, and stitches continuous in a wale direction of each stitch of the group X and stitches continuous in the wale direction of each stitch of the group Y are knitted using a thermally fusible yarn.SELECTED DRAWING: Figure 2

Description

本発明は、第一編地部のウエール方向の端部と第二編地部のウエール方向の端部とをつなぐ編地の編成方法、及び第一編地部と第二編地部の終端部同士を接合した編地に関する。 The present invention provides a knitting method of a knitted fabric that connects a wale-direction end of a first knitted fabric portion and a wale-direction end of a second knitted fabric portion, and a terminal end of the first knitted fabric portion and the second knitted fabric portion. It relates to a knitted fabric in which parts are joined together.

第一針床と第二針床とを備える横編機を用いて、第一針床に係止される第一編地部のウエール方向の端部と、第二針床に係止される第二編地部のウエール方向の端部とを接合することが行われている。例えば特許文献１には、伏目処理によって第一編地部と第二編地部とを接合する編地の編成方法が開示されている。伏目処理とは、隣接する二つの編目を重ねた重ね目を形成し、その重ね目に新たな編目を編成することを繰り返す処理である。伏目処理によって接合された接合部では編目のほつれが抑制される。 Using a flat knitting machine having a first needle bed and a second needle bed, a wale direction end portion of a first knitted fabric portion held by the first needle bed and held by the second needle bed The wale direction ends of the second knitted fabric portion are joined together. For example, Patent Document 1 discloses a method of knitting a knitted fabric in which a first knitted fabric portion and a second knitted fabric portion are joined by a bind-off process. The bind-off process is a process of repeatedly forming a double stitch by overlapping two adjacent stitches and knitting a new stitch on the double stitch. Fraying of the stitches is suppressed in the joined portion joined by the bind off process.

国際公開第２０１１／０１８９２９号WO2011/018929

伏目処理によって形成された接合部は、見栄えと伸縮性に優れる。しかし、１目ずつ編目を処理しなければならず、接合部を形成するための工程数が非常に多い。特に接合する長さが長くなると、接合部を形成するための時間が非常に長くなる。 The joints formed by the bind-off process are excellent in appearance and stretchability. However, stitches must be processed one by one, and the number of processes for forming the joint is very large. In particular, when the length to be joined is long, the time required to form the joint becomes very long.

本発明の目的の一つは、伏目処理よりも簡易に第一編地部と第二編地部とをつなぐことができる編地の編成方法を提供することにある。本発明の目的の一つは、接合部を有しながらも生産性良く製造された編地を提供することにある。 One of the objects of the present invention is to provide a knitting method of a knitted fabric that can connect the first knitted fabric portion and the second knitted fabric portion more easily than bind-off processing. One of the objects of the present invention is to provide a knitted fabric that has joints and is manufactured with good productivity.

＜１＞本発明の編地の編成方法は、
第一針床及び第二針床を備える横編機を用いて、
前記第一針床に係止される第一編地部の第一編目列と、前記第二針床に係止される第二編地部の第二編目列とをつなぐ編地の編成方法において、
前記第一編目列を構成する複数の編目をｎ個のグループに分けると共に、前記第二編目列を構成する複数の編目をｍ個のグループに分ける工程Ａと、
工程Ｂ１と工程Ｂ２とを選択可能なグループがなくなるまで繰り返す工程Ｂとを含み、
前記工程Ｂ１では、前記ｎ個のグループから一つのグループＸを選択すると共に、前記ｍ個のグループから一つのグループＹを選択し、
前記工程Ｂ２では、熱融着糸を用いて、前記グループＸの各編目のウエール方向に続く編目と、前記グループＹの各編目のウエール方向に続く編目とを編成し、
前記工程Ａにおけるグループ数ｍ及びｎは、同数でかつ２以上６以下である。 <1> The knitting method of the knitted fabric of the present invention comprises:
Using a flat knitting machine having a first needle bed and a second needle bed,
A method of knitting a knitted fabric that connects a first stitch row of a first knitted fabric portion held on the first needle bed and a second stitch row of a second knitted fabric portion held on the second needle bed. in
a step A of dividing the plurality of stitches forming the first stitch row into n groups, and dividing the plurality of stitches forming the second stitch row into m groups;
including a step B of repeating steps B1 and B2 until there are no groups that can be selected;
In step B1, selecting one group X from the n groups and selecting one group Y from the m groups;
In the step B2, a heat-fusible yarn is used to knit a stitch continuing in the wale direction of each stitch of the group X and a stitch continuing in the wale direction of each stitch of the group Y,
The numbers of groups m and n in the step A are the same number and are 2 or more and 6 or less.

上記編地の編成方法において、グループの数と、工程Ｂ１及び工程Ｂ２の繰り返し数は一致する。例えば、第一編目列と第二編目列とをそれぞれ３つのグループに分けた場合、１回目の工程Ｂ１では、第一編目列の３つのグループのうちの一つと、第二編目列の３つのグループのうちの一つを選択し、１回目の工程Ｂ２を行う。２回目の工程Ｂ１では、１回目の工程Ｂ１で選択されなかったグループからグループＸ及びグループＹを選択し、２回目の工程Ｂ２を行う。そして、３回目の工程Ｂ１では、第一編目列の残りの一つのグループと、第二編目列の残りの一つのグループを選択し、３回目の工程Ｂ２を行う。 In the knitting method of the knitted fabric, the number of groups matches the number of repetitions of the steps B1 and B2. For example, when the first stitch row and the second stitch row are each divided into three groups, in the first step B1, one of the three groups of the first stitch row and the three groups of the second stitch row One of the groups is selected and step B2 is performed for the first time. In the second step B1, the groups X and Y are selected from the groups not selected in the first step B1, and the second step B2 is performed. Then, in the third step B1, the remaining one group of the first stitch row and the remaining one group of the second stitch row are selected, and the third step B2 is performed.

第一編目列の構成する各グループの編目数、及び第二編目列を構成する編目数は同じでも良いし、異なっていても良い。例えば、１２目の編目からなる第一編目列を２つのグループに分ける場合、第一グループの編目数が６目で、第二グループの編目数も６目であっても良いし、第一グループの編目数が４目で、第二グループの編目数が８目であっても良い。グループＸの編目数とグループＹの編目数も、同じでも良いし、異なっていても良い。 The number of stitches in each group forming the first stitch row and the number of stitches forming the second stitch row may be the same or different. For example, when dividing the first stitch row consisting of 12 stitches into two groups, the number of stitches in the first group may be 6 and the number of stitches in the second group may also be 6. The number of stitches in the second group may be four, and the number of stitches in the second group may be eight. The number of stitches in group X and the number of stitches in group Y may be the same or different.

工程Ａでは、各グループの編目の配置範囲が、編幅方向に他のグループの編目の配置範囲に重複するようにグループ分けを行うことが好ましい。その結果、第一編目列及び第二編目列における各グループは、各グループにおける編幅方向に並ぶ２つの編目の間に、他のグループの編目が挟まれる箇所を有する。例えば、第一編目列が第一グループと第二グループに分けられる場合、下記例１に示されるように、第一グループの編目と第二グループの編目が編幅方向に交互に並んでいる形態が挙げられる。下記例２に示されるように、第一グループは、第一グループを構成する編目同士が隣り合う部分を含んでいても良いし、第二グループは、第二グループを構成する編目同士が隣り合う部分を含んでいても良い。下記例３に示されるように、第一グループの編目と第二グループの編目が不規則に並んでいても良い。なお、下記例１から例３における『○』は第一グループの編目、『×』は第二グループの編目である。
・例１…○×○×○×○×○×○×
・例２…○○××○○××○○××
・例３…○×○○××○○×○×× In step A, the grouping is preferably performed so that the stitch arrangement range of each group overlaps the stitch arrangement range of another group in the knitting width direction. As a result, each group in the first stitch row and the second stitch row has a portion where a stitch of another group is sandwiched between two stitches of each group arranged in the knitting width direction. For example, when the first stitch row is divided into a first group and a second group, as shown in Example 1 below, the stitches of the first group and the stitches of the second group are alternately arranged in the knitting width direction. are mentioned. As shown in Example 2 below, the first group may include a portion where the stitches forming the first group are adjacent to each other, and the second group may include a portion where the stitches forming the second group are adjacent to each other. May contain parts. As shown in Example 3 below, the stitches of the first group and the stitches of the second group may be arranged irregularly. In Examples 1 to 3 below, "○" indicates the stitches of the first group, and "X" indicates the stitches of the second group.
・Example 1…○×○×○×○×○×○×
・Example 2…○○××○○××○○××
・Example 3…○×○○××○○×○××

＜２＞本発明の編地の編成方法の一形態として、
前記工程Ｂ２において編成する編目は全て裏目である形態が挙げられる。 <2> As one embodiment of the knitting method of the knitted fabric of the present invention,
For example, the stitches knitted in the step B2 are all back stitches.

裏目は、編地部が係止される針床に対向する針床において編成される編目のことである。例えば、第一針床に係止される第一編地部の編目Ａに続けて裏目を編成する場合、編目Ａを第二針床に移動させた後、編目Ａに連続する編目Ｂを編成する。この編目Ｂは裏目となる。 The purl stitch is a stitch knitted on a needle bed facing the needle bed on which the knitted fabric portion is held. For example, when knitting the back stitch following the stitch A of the first knitted fabric portion held on the first needle bed, after moving the stitch A to the second needle bed, the stitch B continuing to the stitch A is knitted. do. This stitch B is a back stitch.

＜３＞本発明の編地の編成方法の一形態として、
前記ｎ個のグループのそれぞれは、ｎ－１置きの編目からなり、
前記ｍ個のグループのそれぞれは、ｍ－１置きの編目からなる形態が挙げられる。 <3> As one embodiment of the knitting method of the knitted fabric of the present invention,
Each of the n groups consists of every n-1 stitches,
Each of the m groups may be formed of every m-1 stitches.

上記形態＜３＞の具体例として、１２目の編目からなる第一編目列の編目を３つのグループに分ける場合を説明する。この場合、第一グループは、第一編目列の編幅方向の一方の端部から数えて、１番目、４番目、７番目、１０番目の編目によって構成される。第二グループは、２番目、５番目、８番目、１１番目の編目によって構成される。第三グループは、３番目、６番目、９番目、１２番目の編目によって構成される。この場合、工程Ｂ２では、グループＸの各編目のウエール方向に続く編目と、グループＹの各編目のウエール方向に続く編目とが交互に編成される。 As a specific example of the above mode <3>, a case will be described in which the stitches of the first stitch row made up of 12 stitches are divided into three groups. In this case, the first group is composed of the 1st, 4th, 7th, and 10th stitches counted from one end of the first stitch row in the knitting width direction. The second group is composed of the 2nd, 5th, 8th and 11th stitches. The third group is composed of the 3rd, 6th, 9th and 12th stitches. In this case, in the step B2, the stitches of the stitches of the group X continuing in the wale direction and the stitches of the stitches of the group Y continuing in the wale direction are alternately knitted.

＜４＞本発明の編地の編成方法の一形態として、
前記工程Ａの前に、前記熱融着糸を用いて、前記第一編目列のウエール方向に続く新たな第一編目列、及び前記第二編目列のウエール方向に続く新たな第二編目列の少なくとも一方を編成する工程Ｘを備える形態が挙げられる。 <4> As one embodiment of the knitting method of the knitted fabric of the present invention,
Before the step A, using the heat-fusible yarn, a new first stitch row following the wale direction of the first stitch row and a new second stitch row following the wale direction of the second stitch row A form comprising a step X of knitting at least one of.

＜５＞本発明の編地は、
第一編地部と第二編地部の終端部同士を接合する接合部を有する編地において、
前記接合部は、前記第一編地部と前記第二編地部とは異なる複数の接合編目列によって構成され、
各接合編目列は、前記第一編地部の終端部の一部と、前記第二編地部の終端部の一部とに形成される編目からなり、
各接合編目列を構成する編糸は熱融着糸であり、
各接合編目列における渡り糸と、他の接合編目列における渡り糸とが交差状態に融着され、
各接合編目列における編目と、他の接合編目列における編目との少なくとも一部が接触状態に融着されており、
前記渡り糸は前記第一編地部と前記第二編地部とにまたがっている。 <5> The knitted fabric of the present invention is
In the knitted fabric having a joint portion that joins the end portions of the first knitted fabric portion and the second knitted fabric portion,
The joint portion is composed of a plurality of joint stitch rows different from the first knitted fabric portion and the second knitted fabric portion,
Each joining stitch row consists of stitches formed at a part of the terminal part of the first knitted fabric part and a part of the terminal part of the second knitted fabric part,
The knitting yarn constituting each joining stitch row is a heat-fusible yarn,
The jump yarn in each joint stitch row and the jump yarn in the other joint stitch row are fused in a crossed state,
At least part of the stitches in each joined stitch row and the stitches in the other joined stitch rows are fused in a contact state,
The jump yarn straddles the first knitted fabric portion and the second knitted fabric portion.

本発明の編地の編成方法によれば、伏目処理に比べて劇的に少ない工程数で第一編地部と第二編地部とをつなぐことができる。具体的には、グループの数と同じ数だけ工程Ｂ１と工程Ｂ２とを繰り返すだけで第一編地部と第二編地部とをつなぐことができる。 According to the knitting method of the knitted fabric of the present invention, the first knitted fabric portion and the second knitted fabric portion can be joined with a dramatically smaller number of steps than the bind off process. Specifically, the first knitted fabric portion and the second knitted fabric portion can be connected simply by repeating the steps B1 and B2 as many times as the number of groups.

本発明の編地の編成方法を実施することで、第一編地部と第二編地部との終端部同士が、熱融着糸によって構成される複数の接合編目列によってつながる。アイロンがけなどの熱処理によって熱融着糸の一部を溶かすことで、熱融着糸が接触する箇所が融着する。熱融着糸が接触する箇所とは、熱融着糸同士が接触する箇所、及び熱融着糸と非熱融着糸とが接触する箇所である。熱融着糸同士が接触する箇所としては、渡り糸同士が交差する箇所、及び隣接する編目同士が重なる箇所などが挙げられる。この融着によって、第一編地部と第二編地部とをしっかりと接合する接合部を備える本発明の編地が得られる。 By carrying out the knitting method of the knitted fabric of the present invention, the end portions of the first knitted fabric portion and the second knitted fabric portion are connected by a plurality of joining stitch rows constituted by heat-sealing yarns. A portion of the heat-fusible yarn is melted by heat treatment such as ironing, so that the contacting portions of the heat-fusible yarn are fused. The points where the heat-fusible yarns contact are the points where the heat-fusible yarns contact each other and the points where the heat-fusible yarns and the non-heat-fusible yarns contact each other. Locations where the heat-fusible yarns come into contact include locations where jumping yarns intersect and locations where adjacent stitches overlap each other. By this fusion, the knitted fabric of the present invention is obtained which has a joining portion that firmly joins the first knitted fabric portion and the second knitted fabric portion.

上記＜２＞に係る編地の編成方法によれば、第一編地部と第二編地部とを平面的につなぐことができる。この点については実施形態において詳述する。 According to the method of knitting a knitted fabric according to <2> above, the first knitted fabric portion and the second knitted fabric portion can be connected two-dimensionally. This point will be described in detail in the embodiment.

上記＜３＞に係る編地の編成方法によれば、第一編地部と第二編地部とをつなぐ熱融着糸からなる編目が規則正しく配列される。その結果、第一編地部と第二編地部との接合部がきれいに仕上がる。 According to the method of knitting a knitted fabric according to <3> above, the stitches made of the heat-fusible yarn connecting the first knitted fabric portion and the second knitted fabric portion are regularly arranged. As a result, the joint portion between the first knitted fabric portion and the second knitted fabric portion is beautifully finished.

上記＜４＞に係る編地の編成方法によれば、熱融着糸同士が接触する接触点が増加する。その結果、接合部の強度が向上する。 According to the method of knitting a knitted fabric according to <4> above, the number of contact points where the heat-fusible yarns come into contact with each other is increased. As a result, the strength of the joint is improved.

本発明の編地は、接合部を有しながらも生産性に優れる。なぜなら、接合部を構成する複数の接合編目列が、本発明の編地の編成方法によってきわめて短時間で編成されるからである。 The knitted fabric of the present invention is excellent in productivity even though it has a joint portion. This is because the plurality of joined stitch rows forming the joined portion are knitted in a very short time by the knitting method of the knitted fabric of the present invention.

図１は、実施形態に係る編地であるスカートの概略構成図である。FIG. 1 is a schematic configuration diagram of a skirt, which is a knitted fabric according to an embodiment. 図２は、実施形態に係る編地の編成方法の第一編成工程図である。FIG. 2 is a first knitting process diagram of the knitting method of the knitted fabric according to the embodiment. 図３は、図２に続く第二編成工程図である。FIG. 3 is a second knitting process diagram following FIG. 図４は、実施形態に係る編地の接合部の近傍における編目の状態を示すループ図である。FIG. 4 is a loop diagram showing the state of stitches in the vicinity of the joint portion of the knitted fabric according to the embodiment.

以下、実施形態に係る編地の編成方法、及び編地を図面に基づいて説明する。 A method of knitting a knitted fabric and a knitted fabric according to an embodiment will be described below with reference to the drawings.

＜実施形態１＞
図１に示される編地９は、横編機上において横向きに編成されるロングスカートである。この編地９は、紙面左側の側端に形成される編出し部９Ｓと、紙面右側の側端に形成される編終り部９Ｅとを備える。このスカートを編成するには、まずスカートの側端となる編出し部９Ｓを編成する。次いで、編出し部９Ｓから分岐する第一編地部５と第二編地部６とを編成する。最後に、第一編地部５と第二編地部６とをつなぐことで編終り部９Ｅを形成する。この編終り部９Ｅの形成に本発明の編地の編成方法を適用する。 <Embodiment 1>
A knitted fabric 9 shown in FIG. 1 is a long skirt knitted sideways on a flat knitting machine. The knitted fabric 9 includes a set-up portion 9S formed at the left side edge on the page and a knitting end portion 9E formed at the right side edge on the page. To knit this skirt, first, the set-up portion 9S that becomes the side end of the skirt is knitted. Next, the first knitted fabric portion 5 and the second knitted fabric portion 6 branched from the set-up portion 9S are knitted. Finally, the first knitted fabric portion 5 and the second knitted fabric portion 6 are connected to form a knitting end portion 9E. The knitting method of the knitted fabric of the present invention is applied to the formation of this knitting end portion 9E.

図２，３は、上記編終り部９Ｅを形成するための具体的な編成工程を示す編成工程図である。本例において使用される横編機は４枚ベッド横編機である。４枚ベッド横編機は、下部前針床と下部後針床と上部前針床と上部後針床とを備える。以下、下部前針床、下部後針床、上部前針床、及び上部後針床をそれぞれ、ＦＤ、ＢＤ、ＦＵ、及びＢＵと表記する。ＦＤとＢＤは互いに対向している。ＦＤの上部に配置されるＦＵと、ＢＤの上部に配置されるＢＵとは互いに対向している。本例においては、ＦＤ及びＦＵが第二針床、ＢＤ及びＢＵが第一針床である。 2 and 3 are knitting process diagrams showing specific knitting processes for forming the knitting end portion 9E. The flat knitting machine used in this example is a four bed flat knitting machine. A four-bed flat knitting machine includes a lower front needle bed, a lower back needle bed, an upper front needle bed, and an upper back needle bed. The lower front needle bed, the lower back needle bed, the upper front needle bed, and the upper back needle bed are hereinafter referred to as FD, BD, FU, and BU, respectively. FD and BD face each other. The FU arranged above the FD and the BU arranged above the BD face each other. In this example, FD and FU are the second needle beds, and BD and BU are the first needle beds.

図２，３の左欄の『Ｓ＋数字』は編成工程の番号を示す。右欄には各編成工程における編目の編成状態が示されている。右欄における黒点は編針を、逆三角マークは、横編機に備わるヤーンフィーダー８を示している。ヤーンフィーダー８からは熱融着糸８Ｙが給糸される。直線矢印は目移しを示している。各編成工程において新たに編成された編目は太線で示されている。 "S+Number" in the left column of FIGS. 2 and 3 indicates the number of the knitting process. The right column shows the knitting state of the stitches in each knitting process. A black dot in the right column indicates a knitting needle, and an inverted triangle mark indicates a yarn feeder 8 provided in the flat knitting machine. A yarn feeder 8 feeds a heat-fusible yarn 8Y. A straight arrow indicates the transfer. The stitches newly knitted in each knitting process are indicated by thick lines.

図２のＳ０には、ＢＤに第一編目列１が係止され、ＦＤに第二編目列２が係止された状態が示されている。第一編目列１は、第一編地部５（図１）のウエール方向の端部を構成する。第二編目列２は、第二編地部６（図１）のウエール方向の端部を構成する。第一編目列１と第二編目列２とは、図示しない二つのヤーンフィーダーによって個別に編成される。ここで、本例の編地９は総針編成によって編成される。総針編成とは、隣接する編目の間に空針が無い状態で編成を行うことを意味する。 S0 in FIG. 2 shows a state in which the first stitch row 1 is held on the BD and the second stitch row 2 is held on the FD. The first stitch row 1 constitutes the wale-direction end of the first knitted fabric portion 5 ( FIG. 1 ). The second stitch row 2 constitutes the wale-direction end of the second knitted fabric portion 6 ( FIG. 1 ). The first stitch row 1 and the second stitch row 2 are individually knitted by two yarn feeders (not shown). Here, the knitted fabric 9 of this example is knitted by full needle knitting. Full-needle knitting means knitting without empty needles between adjacent stitches.

Ｓ１では、ヤーンフィーダー８から給糸される熱融着糸８Ｙを用いて、第一編目列１のウエール方向に続く新たな第一編目列１０と、第二編目列２のウエール方向に続く新たな第二編目列２０とを編成する（工程Ｘ）。より具体的には、ヤーンフィーダー８を右方向に移動させ、新たな第一編目列１０を編成した後、ヤーンフィーダー８を左方向に移動させ、新たな第二編目列２０を編成する。本例では、第一編目列１と第二編目列２とが筒状につながっている。ヤーンフィーダー８は、編目列１，２を編成したヤーンフィーダーとは異なるヤーンフィーダーである。ヤーンフィーダー８から給糸される熱融着糸８Ｙとしては、例えば芯部と鞘部とを備える熱融着糸８Ｙが挙げられる。芯部は、熱によって収縮する材料からなる編糸である。鞘部は、芯部の外周を覆う鞘状であって、芯部の融点よりも低い融点の材料からなる。その他、熱融着糸８Ｙは、一様な材料によって構成されたものであっても良い。熱融着糸８Ｙの材料は、熱処理された後であっても伸縮性を確保できる材料であることが好ましい。 In S1, using the heat-fusible yarn 8Y supplied from the yarn feeder 8, a new first stitch row 10 continuing in the wale direction of the first stitch row 1 and a new new stitch row 10 continuing in the wale direction of the second stitch row 2 A second stitch row 20 is knitted (step X). More specifically, after the yarn feeder 8 is moved rightward to knit a new first stitch row 10, the yarn feeder 8 is moved leftward to knit a new second stitch row 20. In this example, the first stitch row 1 and the second stitch row 2 are connected in a tubular shape. The yarn feeder 8 is a yarn feeder different from the yarn feeder that knits the stitch rows 1 and 2. As the heat-fusible yarn 8Y fed from the yarn feeder 8, for example, a heat-fusible yarn 8Y having a core portion and a sheath portion can be used. The core is a knitting yarn made of a material that shrinks when heated. The sheath is sheath-shaped and covers the outer periphery of the core, and is made of a material having a melting point lower than that of the core. Alternatively, the heat-fusible thread 8Y may be made of a uniform material. The material of the heat-fusible thread 8Y is preferably a material that can ensure stretchability even after being heat-treated.

上記Ｓ１は、接合部の強度を向上させる工程であるが、必須の工程では無い。Ｓ１を行うことなく、Ｓ２から編成を開始しても良い。 Although the above S1 is a step for improving the strength of the joint, it is not an essential step. Knitting may be started from S2 without performing S1.

Ｓ１では、第一編目列１０と第二編目列２０とをそれぞれ、２つのグループに分ける（工程Ａ）。このグループ分けは概念的なもので、横編機のコンピューター内で行われる。本例では、第一編目列１０のうち、紙面左側から奇数番目の編目を第一グループ１１，偶数番目の編目を第二グループ１２とする。同様に、第二編目列２０のうち、紙面左側から奇数番目の編目を第一グループ２１、偶数番目の編目を第二グループ２２とする。 In S1, the first stitch row 10 and the second stitch row 20 are each divided into two groups (step A). This grouping is conceptual and is done in the computer of the flat knitting machine. In this example, in the first stitch row 10 , the odd-numbered stitches from the left side of the drawing are the first group 11 , and the even-numbered stitches are the second group 12 . Similarly, in the second row of stitches 20 , the odd-numbered stitches from the left side of the drawing are a first group 21 , and the even-numbered stitches are a second group 22 .

Ｓ２では、第一編目列１０の第一グループ１１の編目をＢＤからＦＵに移動させる。Ｓ３では、第二編目列２０の第二グループ２２の編目をＦＤからＢＵに移動させる。このＳ２及びＳ３は、次のＳ４において編成される第一接合編目列３を構成する編目を裏目にするための準備工程である。第一接合編目列３を構成する編目を表目とする場合、Ｓ２及びＳ３を実施する必要はない。 In S2, the stitches of the first group 11 of the first stitch row 10 are moved from BD to FU. In S3, the stitches of the second group 22 of the second stitch row 20 are moved from FD to BU. These S2 and S3 are preparatory steps for backing the stitches forming the first joining stitch row 3 knitted in the next S4. When the stitches forming the first joining stitch row 3 are the front stitches, there is no need to perform S2 and S3.

Ｓ４では、第一グループ１１と第二グループ１２から任意のグループＸを選択すると共に、第一グループ２１と第二グループ２２から任意のグループＹを選択する（１回目の工程Ｂ１）。グループＸとグループＹを選択する際、グループＸの編目と、グループＹの編目とが編幅方向にずれていることが好ましい。本例では、グループＸとして第一グループ１１を、グループＹとして第二グループ２２を選択する。 In S4, an arbitrary group X is selected from the first group 11 and the second group 12, and an arbitrary group Y is selected from the first group 21 and the second group 22 (first step B1). When selecting the group X and the group Y, it is preferable that the stitches of the group X and the stitches of the group Y are shifted in the knitting width direction. In this example, the first group 11 is selected as the group X, and the second group 22 is selected as the group Y. FIG.

Ｓ４では更に、熱融着糸８Ｙを用いて、グループＸの編目とグループＹの編目とに交互に編目を編成する（１回目の工程Ｂ２）。本例では、ヤーンフィーダー８を右方向に移動させ、第一グループ１１の編目と第二グループ２２の編目とに交互に編目を編成する。このＳ４において編成された複数の編目は編幅方向につながっている。この複数の編目は、第一編地部５と第二編地部６とをつなぐ第一接合編目列３を構成する。さらに熱融着糸８Ｙを用いて、第一接合編目列３のウエール方向に続けて新たな第一接合編目列３を編成しても良い。その他、熱融着糸８Ｙを用いて、第一接合編目列３のウエール方向に続けて筒状編目列を編成しても良い。新たな第一接合編目列３や筒状編目列を編成することで、後述する接合部７の強度を向上させることができる。この場合、熱融着糸８Ｙとして細い熱融着糸８Ｙを利用すれば、接合部７の強度を確保しつつ、接合部７が厚くなることを抑制できる。 Further, in S4, the stitches of the group X and the stitches of the group Y are alternately knitted using the heat-fusible yarn 8Y (first step B2). In this example, the yarn feeder 8 is moved rightward, and the stitches of the first group 11 and the stitches of the second group 22 are alternately knitted. The plurality of stitches knitted in S4 are connected in the knitting width direction. The plurality of stitches constitute the first joining stitch row 3 that connects the first knitted fabric portion 5 and the second knitted fabric portion 6 . Furthermore, a new first joining stitch row 3 may be knitted following the wale direction of the first joining stitch row 3 using the heat-fusible yarn 8Y. In addition, a tubular stitch row may be knitted continuously in the wale direction of the first joining stitch row 3 using the heat-fusible yarn 8Y. By knitting a new first joining stitch row 3 or a new tubular stitch row, the strength of the joint portion 7, which will be described later, can be improved. In this case, if a thin heat-fusible yarn 8Y is used as the heat-fusible yarn 8Y, it is possible to prevent the thickness of the joint 7 while ensuring the strength of the joint 7 .

Ｓ５では、第一接合編目列３を構成する編目のうち、ＦＵに係止される編目をＢＤに移動させる。図３のＳ６では、第一接合編目列３の残りの編目をＢＵからＦＤに移動させる。 In S5, among the stitches forming the first joining stitch row 3, the stitches held by the FU are moved to the BD. In S6 of FIG. 3, the remaining stitches of the first joining stitch row 3 are moved from BU to FD.

Ｓ７では、第二編目列２０（図２のＳ１参照）の第一グループ２１の編目をＦＤからＢＵに移動させる。Ｓ８では、第一編目列１０（図２のＳ１参照）の第二グループ１２の編目をＢＤからＦＵに移動させる。このＳ７及びＳ８は、次のＳ９において編成される第二接合編目列４を構成する編目を裏目にするための準備工程であって、必須の構成ではない。 In S7, the stitches of the first group 21 of the second stitch row 20 (see S1 in FIG. 2) are moved from FD to BU. In S8, the stitches of the second group 12 of the first stitch row 10 (see S1 in FIG. 2) are moved from BD to FU. These S7 and S8 are preparatory steps for backing the stitches forming the second joining stitch row 4 knitted in the next S9, and are not essential configurations.

Ｓ９では、Ｓ４において選択されたグループ以外からグループＸ及びグループＹを選択する（２回目の工程Ｂ１）。本例では、第一編地部５の第二グループ１２と、第二編地部６の第一グループ２１とを選択する。 In S9, group X and group Y are selected from groups other than the group selected in S4 (second step B1). In this example, the second group 12 of the first knitted fabric portion 5 and the first group 21 of the second knitted fabric portion 6 are selected.

Ｓ９では更に、熱融着糸８Ｙを用いて、グループＸの編目とグループＹの編目とに交互に編目を編成する（２回目の工程Ｂ２）。本例では、ヤーンフィーダー８を左方向に移動させ、第二グループ１２の編目と第一グループ２１の編目とに交互に編目を編成する。このＳ９において編成された複数の編目は、第一編地部５と第二編地部６とをつなぐ第二接合編目列４を構成する。Ｓ４と同様に、さらに熱融着糸８Ｙを用いて新たな第二接合編目列４や筒状編目列を編成しても良い。 Further, in S9, the stitches of the group X and the stitches of the group Y are alternately knitted using the heat-fusible yarn 8Y (second step B2). In this example, the yarn feeder 8 is moved leftward, and the stitches of the second group 12 and the stitches of the first group 21 are alternately knitted. The plurality of stitches knitted in S9 constitute the second joining stitch row 4 that connects the first knitted fabric portion 5 and the second knitted fabric portion 6 . As in S4, a new second joining stitch row 4 or a new tubular stitch row may be knitted using the heat-fusible yarn 8Y.

Ｓ１０では、第二接合編目列４を構成する編目のうち、ＢＵに係止される編目をＦＤに移動させる。Ｓ１１では、第二接合編目列４の残りの編目をＦＵからＢＤに移動させる。以上の工程によって、第一編地部５と第二編地部６とが、第一接合編目列３及び第二接合編目列４とによってつながった状態になる。第一接合編目列３及び第二接合編目列４とで接合部７が形成される。Ｓ１１に示されるように、第一接合編目列３の第一渡り糸３０と、第二接合編目列４の第二渡り糸４０とが、ＦＤとＢＤとの間の位置で交差している。渡り糸３０，４０は、接合編目列３，４のうち、ＦＤとＢＤとにまたがる部分である。 In S10, among the stitches forming the second joining stitch row 4, the stitch held at the BU is moved to the FD. In S11, the remaining stitches of the second joining stitch row 4 are moved from FU to BD. Through the above steps, the first knitted fabric portion 5 and the second knitted fabric portion 6 are connected by the first joining stitch row 3 and the second joining stitch row 4 . A joint portion 7 is formed by the first joining stitch row 3 and the second joining stitch row 4 . As shown in S11, the first jumping yarn 30 of the first joining stitch row 3 and the second jumping yarn 40 of the second joining stitch row 4 cross at a position between FD and BD. The crossover yarns 30 and 40 are portions of the joining stitch rows 3 and 4 that straddle the FD and the BD.

Ｓ１１以降は、例えば抜き糸を用いた袋編みなどを実施することで、両接合編目列３，４の編目の形状を維持させた状態で編地９を針床から外す。抜き糸は、後で外される編糸であって、非熱融着糸によって構成される。 After S11, the knitted fabric 9 is removed from the needle bed while the shape of the stitches of the two joining stitch rows 3 and 4 is maintained by, for example, performing bag knitting using a draw thread. The pull-out yarn is a knitting yarn that is removed later, and is composed of a non-heat-fusible yarn.

本例の編地の編成方法によれば、図１に示す編地９の編終り部９Ｅの編幅方向の長さがどれほど長くなろうとも編成工程数が増加することはない。一方、従来の編地の編成方法のように伏目処理によって編終り部９Ｅを形成する場合、編終り部９Ｅの長さが長くなるほど編成工程数は増加する。編終り部９Ｅの長さによっては、本例の編地の編成方法と従来の編地の編成方法とで、編地９の編成開始から編成終了までの時間に倍以上の差ができ得る。 According to the knitting method of the knitted fabric of this example, the number of knitting steps does not increase no matter how long the length in the knitting width direction of the knitting end portion 9E of the knitted fabric 9 shown in FIG. On the other hand, when the knitting end portion 9E is formed by bind-off processing as in the conventional method of knitting a knitted fabric, the number of knitting steps increases as the length of the knitting end portion 9E becomes longer. Depending on the length of the knitting end portion 9E, the time from the start of knitting to the end of knitting of the knitted fabric 9 may be more than doubled between the knitting method of the knitted fabric of this example and the conventional knitting method of the knitted fabric.

本例の編地の編成方法によって編成された編地９における接合部７近傍の編目の状態を図４のループ図に基づいて説明する。図４では、熱融着糸８Ｙ（図２，３参照）によって編成された部分を太線によって示す。図４に示されるように、紙面上側に配置される第一編地部５と、紙面下側に配置される第二編地部６とが接合部７によってつながっている。本例では、熱融着糸８Ｙによって編成された新たな第一編目列１０と新たな第二編目列２０とをそれぞれ、第一編地部５と第二編地部６の一部とみなす。第一編地部５の編目の向きと、第二編地部６の編目の向きとは互いに逆向きとなっている。接合部７には、伏目処理における接合部のように、重ね目や、重ね目のウエール方向に連続する編目が存在しない。 The state of the stitches in the vicinity of the joint portion 7 in the knitted fabric 9 knitted by the knitting method of the knitted fabric of this example will be described based on the loop diagram of FIG. In FIG. 4, the portion knitted by the heat-fusible yarn 8Y (see FIGS. 2 and 3) is indicated by a thick line. As shown in FIG. 4 , a first knitted fabric portion 5 arranged on the upper side of the page and a second knitted fabric portion 6 arranged on the lower side of the page are connected by a joint portion 7 . In this example, the new first stitch row 10 and the new second stitch row 20 knitted by the heat-fusible yarn 8Y are regarded as parts of the first knitted fabric portion 5 and the second knitted fabric portion 6, respectively. . The orientation of the stitches of the first knitted fabric portion 5 and the orientation of the stitches of the second knitted fabric portion 6 are opposite to each other. In the joined portion 7, there is neither a double stitch nor a stitch continuous in the wale direction of the double stitch, unlike the joint portion in the bind-off process.

本例の接合部７は、第一接合編目列３と第二接合編目列４とで構成されている。第一接合編目列３と第二接合編目列４とはそれぞれ、第一編地部５の編目と第二編地部６の編目とに交互に形成されている。従って、第一接合編目列３は複数の第一渡り糸３０を含む。第一渡り糸３０は、第一接合編目列３のうち、第一編地部５と第二編地部６とにまたがる部分を指す。同様に、第二接合編目列４は複数の第二渡り糸４０を含む。第二渡り糸４０は、第二接合編目列４のうち、第一編地部５と第二編地部６とにまたがる部分を指す。第一渡り糸３０と第二渡り糸４０とは、両接合編目列３，４の境界の位置で交差している。図４では説明の便宜上、接合編目列３，４における編幅方向に隣接する二つの編目同士が互いに離れた状態で示されている。また、突き合わされた第一接合編目列３の編目と第二接合編目列４の編目とが互いに離れた状態で示されている。編目とその編目に隣接する渡り糸３０，４０とが互いに離れた状態で示されている。実際の編地９では、接合編目列３，４の各編目が収縮するので、隣接する二つの編目からなる組のうち、少なくとも一部の組、場合によっては全ての組において二つの編目同士が接触している。また、編目と渡り糸３０，４０からなる組のうち、少なくとも一部の組、場合によっては全ての組において編目と渡り糸３０，４０とが接触している。 The joining portion 7 of this example is composed of the first joining stitch row 3 and the second joining stitch row 4 . The first joining stitch row 3 and the second joining stitch row 4 are formed alternately with the stitches of the first knitted fabric portion 5 and the stitches of the second knitted fabric portion 6, respectively. Therefore, the first joining stitch row 3 includes a plurality of first crossover yarns 30 . The first crossover yarn 30 refers to a portion of the first joining stitch row 3 that straddles the first knitted fabric portion 5 and the second knitted fabric portion 6 . Similarly, the second joining stitch row 4 includes a plurality of second crossover yarns 40 . The second crossover yarn 40 refers to a portion of the second joining stitch row 4 that straddles the first knitted fabric portion 5 and the second knitted fabric portion 6 . The first jumping yarn 30 and the second jumping yarn 40 intersect at the boundary position between the joining stitch rows 3 and 4 . In FIG. 4, for convenience of explanation, two stitches adjacent in the knitting width direction in the joined stitch rows 3 and 4 are shown separated from each other. Also, the stitches of the first joining stitch row 3 and the stitches of the second joining stitch row 4 that are butted are shown in a state separated from each other. A stitch and jump yarns 30, 40 adjacent to the stitch are shown separated from each other. In the actual knitted fabric 9, since each stitch of the joining stitch rows 3 and 4 shrinks, the two stitches in at least a part of the sets consisting of two adjacent stitches, and in some cases, in all the sets, are contracted. in contact. In addition, the stitches and the jumping yarns 30, 40 are in contact with each other in at least some of the sets of the stitches and the jumping yarns 30, 40, and in some cases, in all of the sets.

本例の編地９は、アイロンなどによってきれいにセットされる。アイロンの熱によって熱融着糸８Ｙの一部が溶けて、接合部７の編目同士、及び編目と渡り糸３０，４０が融着する。その結果、接合部７を構成する熱融着糸８Ｙが動き難くなり、接合部７を構成する編目のほつれが抑制される。ここで、抜き糸は、熱処理前に取り除かれても良いし、熱処理後に取り除かれても良い。水に溶ける抜き糸であれば、編地９を出荷する前の洗濯時に抜き糸は溶解して編地９から取り除かれる。 The knitted fabric 9 of this example is neatly set by an iron or the like. The heat of the iron partially melts the heat-fusible yarn 8Y to fuse the stitches of the joining portion 7 and the stitches and the crossover yarns 30, 40 together. As a result, the heat-fusible yarn 8Y forming the joint portion 7 becomes difficult to move, and fraying of the stitches forming the joint portion 7 is suppressed. Here, the pull-out thread may be removed before the heat treatment, or may be removed after the heat treatment. If the drawing thread is water soluble, the drawing thread is dissolved and removed from the knitted fabric 9 when the knitted fabric 9 is washed before shipping.

接合部７における代表的な融着点を白抜き矢印によって示す。第一編目列１０と第二編目列２０と第一接合編目列３と第二接合編目列４は熱融着糸８Ｙによって構成されている。そのため、第一編目列１０の編目と第一接合編目列３の編目との接触部が融着し、第一編目列１０の編目と第二接合編目列４の編目との接触部が融着している。同様に、第二編目列２０の編目と第一接合編目列３の編目との接触部が融着し、第二編目列２０の編目と第二接合編目列４の編目との接触部が融着している。 A typical fusion point at joint 7 is indicated by a hollow arrow. The first stitch row 10, the second stitch row 20, the first joining stitch row 3, and the second joining stitch row 4 are composed of the heat-sealing yarn 8Y. Therefore, the contact portion between the stitch of the first stitch row 10 and the stitch of the first joining stitch row 3 is fused, and the contact portion between the stitch of the first stitch row 10 and the stitch of the second joining stitch row 4 is fused. are doing. Similarly, the contact portion between the stitch of the second stitch row 20 and the stitch of the first joining stitch row 3 is fused, and the contact portion between the stitch of the second stitch row 20 and the stitch of the second joining stitch row 4 is fused. are wearing

第一渡り糸３０と第二渡り糸４０とが交差している箇所では、第一渡り糸３０と第二渡り糸４０とが接触している。従って、交差箇所において第一渡り糸３０と第二渡り糸４０とが融着している。第一渡り糸３０と第二渡り糸４０との交差は、実際の編地９を引っ張ったときに容易に確認できる。また、両渡り糸３０，４０の収縮によって、突き合わされた状態になっている第一接合編目列３の編目と第二接合編目列４の編目とが接触している。従って、これらの編目も融着している。また、編地９の収縮によって第一接合編目列３の編目と第一渡り糸３０又は第二渡り糸４０とが接触する箇所、及び第二接合編目列４の編目と第一渡り糸３０又は第二渡り糸４０とが接触する箇所も融着している。編目と渡り糸３０，４０とが融着すると、編目と渡り糸３０，４０とで挟まれる編目列１０，２０の編目が動き難くなる。更に、編地９の収縮によって編幅方向に隣接する編目同士も融着している場合がある。接触している編目の全てが必ずしも融着されていなくても良い。熱融着糸８Ｙの伸縮性が高ければ、隣接する編目同士の接触箇所が増加し、接合部７の強度が増す。 The first jumping yarn 30 and the second jumping yarn 40 are in contact with each other where the first jumping yarn 30 and the second jumping yarn 40 intersect. Therefore, the first crossover yarn 30 and the second crossover yarn 40 are fused together at the intersection. The intersection of the first jump yarn 30 and the second jump yarn 40 can be easily confirmed when the actual knitted fabric 9 is pulled. In addition, due to the contraction of both jump yarns 30 and 40, the stitches of the first joining stitch row 3 and the stitches of the second joining stitch row 4 are in contact with each other. Therefore, these stitches are also fused. In addition, due to shrinkage of the knitted fabric 9, the stitches of the first joining stitch row 3 and the first jumping yarn 30 or the second jumping yarn 40 contact, and the stitches of the second joining stitch row 4 and the first jumping yarn 30 or The portion where the second jump yarn 40 contacts is also fused. When the stitches and the jumping yarns 30, 40 are fused, the stitches of the stitch rows 10, 20 sandwiched between the stitches and the jumping yarns 30, 40 become difficult to move. Furthermore, due to shrinkage of the knitted fabric 9, stitches adjacent in the knitting width direction may also be fused together. Not all of the stitches in contact are necessarily fused. If the stretchability of the heat-fusible yarn 8Y is high, the number of contact points between adjacent stitches increases, and the strength of the joint 7 increases.

本例では、接合編目列３，４を構成する全ての編目が、紙面手前側から奥側に向かって旧編目から引き出される裏目となっている。編目は通常、旧編目から引き出される方向にカールする傾向にある。例えば、第一編目列１の編目から紙面手前側に引き出される新たな第一編目列１０の表目は、紙面手前側にカールし易い。仮に、接合編目列３，４を構成する全ての編目が表目であれば、第一接合編目列３の編目と、第二接合編目列４の編目とが紙面手前側にカールした状態で融着される。この場合、接合部７の感触や見栄えが損なわるおそれがある。一方、本例のように、接合編目列３，４を構成する全ての編目が裏目であれば、それらの裏目が第一編地部５と第二編地部６とが紙面手前側にカールすることを抑制する。その結果、第一編地部５と第二編地部６とが平面的につながれ、接合部７の感触や見栄えが損なわれ難い。ここで、接合編目列３，４を構成する全ての編目が裏目でなくても良い。例えば、第一接合編目列３を構成する全ての編目、及び第二接合編目列４を構成する全ての編目のそれぞれ５０％以上の編目が裏目であれば、第一編地部５と第二編地部６とが平面的につながれる。裏目の比率は高いほど好ましい。裏目の比率は、例えば７０％以上、更には９０％以上である。 In the present example, all the stitches forming the joining stitch rows 3 and 4 are back stitches that are pulled out from the old stitches from the front side to the back side of the paper surface. A stitch usually tends to curl in the direction in which it is pulled out from the old stitch. For example, the front stitches of the new first stitch row 10 pulled out from the stitches of the first stitch row 1 to the front side of the paper surface tend to curl to the front side of the paper surface. If all the stitches constituting the joining stitch rows 3 and 4 are front stitches, the stitches of the first joining stitch row 3 and the stitches of the second joining stitch row 4 are fused in a curled state toward the front side of the paper surface. be worn. In this case, the feel and appearance of the joint 7 may be impaired. On the other hand, as in this example, if all the stitches forming the joining stitch rows 3 and 4 are back stitches, the first knitted fabric portion 5 and the second knitted fabric portion 6 of those back stitches curl toward the front side of the paper surface. restrain from doing. As a result, the first knitted fabric portion 5 and the second knitted fabric portion 6 are connected two-dimensionally, and the feel and appearance of the joint portion 7 are less likely to be impaired. Here, not all the stitches forming the joining stitch rows 3 and 4 may be back stitches. For example, if 50% or more of all the stitches constituting the first joining stitch row 3 and all the stitches constituting the second joining stitch row 4 are back stitches, the first knitted fabric portion 5 and the second The knitted fabric portion 6 is connected two-dimensionally. The higher the ratio of back stitches, the better. The backstitch ratio is, for example, 70% or more, or even 90% or more.

上述した融着状態を備える接合部７は所定の伸縮性を備える。なぜなら、接合部７において第一編地部５と第二編地部６との間にまたがる第一渡り糸３０と第二渡り糸４０が、編地９の編幅方向の動きを許容するからである。熱融着糸８Ｙの伸縮性が高ければ、接合部９の伸縮性がより向上する。 The joint 7 provided with the fused state described above has a predetermined stretchability. This is because the first jumping yarn 30 and the second jumping yarn 40 spanning between the first knitted fabric portion 5 and the second knitted fabric portion 6 at the joint portion 7 allow movement of the knitted fabric 9 in the knitting width direction. is. If the stretchability of the heat-fusible thread 8Y is high, the stretchability of the joint portion 9 is further improved.

＜その他の実施形態＞
本発明の編地の編成方法に使用される横編機は２枚ベッド横編機でも良い。その場合、第一編目列１及び第二編目列２は針抜き状態とすることが好ましい。針抜き状態とは、隣接する二つの編目の間に空針が配置された状態のことである。 <Other embodiments>
The flat knitting machine used in the knitting method of the knitted fabric of the present invention may be a two-bed flat knitting machine. In that case, it is preferable that the first stitch row 1 and the second stitch row 2 are in a needle-free state. A needle-free state is a state in which an empty needle is arranged between two adjacent stitches.

第一編目列１０と第二編目列２０のグループ数は３以上であっても良い。グループ数が多くなるほど、接合部７における熱融着糸８Ｙの接触点が増加するので、接合部７の強度が増す。一方で、グループ数が多くなると、接合部７が厚くなり過ぎたり、接合部７の伸縮性が損なわれたりするおそれがある。従って、グループ数は６を上限とする。 The number of groups of the first stitch row 10 and the second stitch row 20 may be 3 or more. As the number of groups increases, the number of contact points of the heat-sealing yarn 8Y at the joint 7 increases, so the strength of the joint 7 increases. On the other hand, if the number of groups is large, there is a risk that the joint portion 7 will become too thick or the stretchability of the joint portion 7 will be impaired. Therefore, the upper limit of the number of groups is 6.

本発明の編地の編成方法は、ニットウェアの肩ラインにおいて、前身頃と後身頃とを接合することに利用することもできる。また、本発明の編地の編成方法は、筒状編地の終端部のほつれ止めに利用することもできる。例えば、衿の終端部のほつれ止めを行う例を簡単に説明する。衿を編成する途中に、衿のウエール方向の途中から分岐する分岐編地部を編成する。分岐編地部は１コース分あれば良い。次いで衿を最後まで編成する。この場合、衿と分岐編地部の一方を第一編地部、他方を第二編地部とみなし、本発明の編地の編成方法によって衿の終端部と分岐編地部とを熱融着糸によって接合する。アイロンなどによって熱融着糸を融着させることで、衿の終端部のほつれ止めが完了する。その他、主編地部の途中で分岐編地部を編成し、主編地部と分岐編地部とを本発明の編地の編成方法によって接合する場合、例えばパンツのベルト通しを容易に形成することもできる。 The knitting method of the knitted fabric of the present invention can also be used to join the front body and the back body at the shoulder line of knitwear. Further, the knitting method of the knitted fabric of the present invention can also be used to prevent fraying at the end portion of a tubular knitted fabric. For example, an example of preventing fraying at the terminal end of a collar will be briefly described. While knitting the collar, a branched knitted fabric portion branching from the middle of the wale direction of the collar is knitted. The branched knitted fabric part is enough for one course. Next, the collar is knitted to the end. In this case, one of the collar and the branched knitted fabric portion is regarded as the first knitted fabric portion, and the other is regarded as the second knitted fabric portion, and the terminal end portion of the collar and the branched knitted fabric portion are heat-fused by the knitting method of the knitted fabric of the present invention. Joined by thread. By fusing the heat-fusible thread with an iron or the like, fraying prevention at the end of the collar is completed. In addition, when the branch knitted fabric portion is knitted in the middle of the main knitted fabric portion and the main knitted fabric portion and the branch knitted fabric portion are joined by the knitting method of the knitted fabric of the present invention, for example, belt loops for pants can be easily formed. can also

１ 第一編目列
１０ 新たな第一編目列、１１ 第一グループ、１２ 第二グループ
２ 第二編目列
２０ 新たな第二編目列、２１ 第一グループ、２２ 第二グループ
３ 第一接合編目列、３０ 第一渡り糸
４ 第二接合編目列、４０ 第二渡り糸
５ 第一編地部
６ 第二編地部
７ 接合部
８ ヤーンフィーダー、８Ｙ 熱融着糸
９ 編地、９Ｅ 編終り部、９Ｓ 編出し部 1 first stitch row 10 new first stitch row 11 first group 12 second group 2 second stitch row 20 new second stitch row 21 first group 22 second group 3 first joining stitch row , 30 first jumping yarn 4 second joining stitch row 40 second jumping yarn 5 first knitted fabric portion 6 second knitted fabric portion 7 joining portion 8 yarn feeder 8Y heat-sealing yarn 9 knitted fabric 9E knitting end portion , 9S set-up department

Claims (5)

第一針床及び第二針床を備える横編機を用いて、
前記第一針床に係止される第一編地部の第一編目列と、前記第二針床に係止される第二編地部の第二編目列とをつなぐ編地の編成方法において、
前記第一編目列を構成する複数の編目をｎ個のグループに分けると共に、前記第二編目列を構成する複数の編目をｍ個のグループに分ける工程Ａと、
工程Ｂ１と工程Ｂ２とを選択可能なグループがなくなるまで繰り返す工程Ｂとを含み、
前記工程Ｂ１では、前記ｎ個のグループから一つのグループＸを選択すると共に、前記ｍ個のグループから一つのグループＹを選択し、
前記工程Ｂ２では、熱融着糸を用いて、前記グループＸの各編目のウエール方向に続く編目と、前記グループＹの各編目のウエール方向に続く編目とを編成し、
前記工程Ａにおけるグループ数ｍ及びｎは、同数でかつ２以上６以下である、編地の編成方法。 Using a flat knitting machine having a first needle bed and a second needle bed,
A method of knitting a knitted fabric that connects a first stitch row of a first knitted fabric portion held on the first needle bed and a second stitch row of a second knitted fabric portion held on the second needle bed. in
a step A of dividing the plurality of stitches forming the first stitch row into n groups, and dividing the plurality of stitches forming the second stitch row into m groups;
including a step B of repeating steps B1 and B2 until there are no groups that can be selected;
In step B1, selecting one group X from the n groups and selecting one group Y from the m groups;
In the step B2, a heat-fusible yarn is used to knit a stitch continuing in the wale direction of each stitch of the group X and a stitch continuing in the wale direction of each stitch of the group Y,
A method of knitting a knitted fabric, wherein the number of groups m and n in the step A are the same number and are 2 or more and 6 or less. 前記工程Ｂ２において編成する編目は全て裏目である請求項１に記載の、編地の編成方法。 The method of knitting a knitted fabric according to claim 1, wherein all the stitches knitted in the step B2 are back stitches. 前記ｎ個のグループのそれぞれは、ｎ－１置きの編目からなり、
前記ｍ個のグループのそれぞれは、ｍ－１置きの編目からなる請求項１又は請求項２に記載の、編地の編成方法。 Each of the n groups consists of every n-1 stitches,
The method of knitting a knitted fabric according to claim 1 or claim 2, wherein each of the m groups is composed of every m-1 stitches. 前記工程Ａの前に、前記熱融着糸を用いて、前記第一編目列のウエール方向に続く新たな第一編目列、及び前記第二編目列のウエール方向に続く新たな第二編目列の少なくとも一方を編成する工程Ｘを備える請求項１から請求項３のいずれか１項に記載の、編地の編成方法。 Before the step A, using the heat-fusible yarn, a new first stitch row following the wale direction of the first stitch row and a new second stitch row following the wale direction of the second stitch row The method of knitting a knitted fabric according to any one of claims 1 to 3, comprising a step X of knitting at least one of. 第一編地部と第二編地部の終端部同士を接合する接合部を有する編地において、
前記接合部は、前記第一編地部と前記第二編地部とは異なる複数の接合編目列によって構成され、
各接合編目列は、前記第一編地部の終端部の一部と、前記第二編地部の終端部の一部とに形成される編目からなり、
各接合編目列を構成する編糸は熱融着糸であり、
各接合編目列における渡り糸と、他の接合編目列における渡り糸とが交差状態に融着され、
各接合編目列における編目と、他の接合編目列における編目との少なくとも一部が接触状態に融着されており、
前記渡り糸は前記第一編地部と前記第二編地部とにまたがっている、編地。 In the knitted fabric having a joint portion that joins the end portions of the first knitted fabric portion and the second knitted fabric portion,
The joint portion is composed of a plurality of joint stitch rows different from the first knitted fabric portion and the second knitted fabric portion,
Each joining stitch row consists of stitches formed at a part of the terminal part of the first knitted fabric part and a part of the terminal part of the second knitted fabric part,
The knitting yarn constituting each joining stitch row is a heat-fusible yarn,
The jump yarn in each joint stitch row and the jump yarn in the other joint stitch row are fused in a crossed state,
At least part of the stitches in each joined stitch row and the stitches in the other joined stitch rows are fused in a contact state,
The knitted fabric, wherein the jump yarn straddles the first knitted fabric portion and the second knitted fabric portion.
JP2021128577A 2021-08-04 2021-08-04 Method for knitting knitted fabric and knitted fabric Pending JP2023023256A (en)

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CN202210924928.3A CN115704127A (en) 2021-08-04 2022-08-03 Knitting method of knitted fabric and knitted fabric
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