JP2024083310A - Knitted lace, knitted lace product, and method for manufacturing knitted lace - Google Patents

Abstract

[Problem] The objective is to provide a knitted lace that can improve the sense of transparency. [Solution] The knitted lace in this embodiment has a basic structure 12 with a plurality of continuous stitches, a first insertion yarn 20 that is stretchable and inserted into the plurality of stitches of the basic structure in the direction in which the plurality of stitches are continuous, and a second insertion yarn 22 that is stretchable and inserted into the plurality of stitches of the basic structure in the direction in which the plurality of stitches are continuous. The first insertion yarn 20 and the second insertion yarn 22 are inserted into the same stitches, and are inserted such that the paths through which the stitches of the basic structure 12 are inserted are symmetrical in the direction (wale direction) perpendicular to the direction in which the plurality of stitches of the basic structure 12 are continuous. [Selected Figure] Figure 2-1

Description

The present invention relates to knitted lace, knitted lace products, and methods for manufacturing knitted lace.

For example, Patent Document 1 discloses a method for knitting a warp knitted fabric in which two integrated jacquard bars, each having a full gauge formed by pairing two half-gauge jacquard bars, are arranged front to back and perform single knitting, and a jacquard mechanism at a selected gauge position is operated during a selected wrapping in the single knitting to displace a jacquard guide provided on the jacquard bar.
Non-Patent Document 1 also discloses lace for garments (Pattern No. 139/2013) and a knitting machine which forms this lace, the knitting machine having one ground reed (GB1) and a set of two piezo jacquard reeds (JB2 and JB3), in which the JB2 and JB3 reeds move alternately back and forth relative to the knitting needles, whereby the GB1 reed forms a chain stitch structure which is a "1-0/0-1//" structure, the JB2 reed forms a jacquard structure which is a "0-0/2-2//" structure, and the JB3 reed forms a jacquard structure which is a "2-2/0-0//" structure, and the JB2 and JB3 reeds operate symmetrically, with every other needle being hung in the normal or reverse direction with respect to the chain stitch structure formed by the GB1 reed.

In addition, Non-Patent Document 2 describes lace for apparel (Pattern No. 33/2021) and a knitting machine that formed this lace, which has three ground reeds (GB1 reed, GB93 reed + GB94 reed) and a set of two piezo jacquard reeds (JB91 reed and JB92 reed), and the JB91 reed and JB92 reed move back and forth alternately relative to the knitting needles, with the GB1 reed forming a chain stitch structure with a "1-0/0-1//" structure, the JB91 reed forming a jacquard structure with a "0-0/2-2//" structure, and the JB92 reed forming a chain stitch structure with a "2-2/0-0//" structure. It is disclosed that the JB91 and JB92 reeds operate symmetrically, with every other thread being threaded forward or backward in the chain stitch structure formed by the GB1 reed, and that similarly, the GB93 and GB94 reeds insert polyurethane yarn 1 in 1 out into the full set of ground reeds, respectively, with the GB93 reed forming a "0-0/1-1//" structure and the GB94 reed forming a "1-1/0-0//" structure, and that every other thread is threaded forward or backward in the chain stitch structure formed by the GB1 reed.

JP 2016-148124 A KARL MAYER, "Kettenwirk-Praxis 02/2014" (2nd edition 2014), page 53, Garment lace (KARL MAYER pattern no. 139/2013) (design no. JL40 IF 0012) (machine type JL40/1F) KARL MAYER, "Kettenwirk-Praxis 03/2021" (3rd edition 2021), page 41, Lace for apparel (KARL MAYER pattern no. 33/2021) (design no. Mj92_1_B_0001) (machine type MJ92/1B)

The objective of the present invention is to provide a knitted lace that improves the openwork look and allows for uniform net formation.

The knitted lace of the present invention has a basic structure in which multiple stitches are connected, a first insertion yarn that is elastic and inserted into the basic structure in the direction in which the multiple stitches are connected, and a second insertion yarn that is elastic and inserted into the basic structure into which the first insertion yarn is inserted in the direction in which the multiple stitches are connected, and the first insertion yarn and the second insertion yarn are inserted into the same stitches of the basic structure at least in part, and are inserted so that the path inserted into the basic structure is symmetrical in the direction perpendicular to the direction in which the multiple stitches of the basic structure are connected.

Preferably, the basic structure is provided in a direction perpendicular to the direction in which the stitches are continuous, and further includes a third insertion yarn that connects two adjacent basic structures among the multiple basic structures, and a fourth insertion yarn that connects one of the two basic structures connected by the third insertion yarn to the basic structure adjacent to the said basic structure, and the third insertion yarn and the fourth insertion yarn are inserted at least partially into the same stitches of the same basic structure, and are inserted so that the path inserted into the stitches of the basic structure is symmetrical in the direction perpendicular to the direction in which the stitches of the basic structure are continuous.

Preferably, the basic structure has stitches into which the first and second insertion yarns are inserted regularly arranged in the direction in which the multiple stitches are continuous, and the basic structure has stitches into which the third and fourth insertion yarns are inserted regularly arranged in the direction in which the multiple stitches are continuous.

Preferably, at least one of the yarn forming the basic weave, the first insertion yarn, the second insertion yarn, the third insertion yarn, and the fourth insertion yarn includes an adhesive yarn.

Preferably, the yarn forming the basic structure further has a connecting portion that connects two adjacent basic structures.

Preferably, the yarn forming the basic weave, the first insertion yarn, the second insertion yarn, the third insertion yarn, and the fourth insertion yarn are single yarns made of an elastic material, or composite yarns containing elastic yarns.

Preferably, a pattern portion having a pattern formed by a yarn inserted into the stitches of the basic structure;
and a yarn end of the yarn forming the pattern portion protruding from the pattern portion, and any one of the first insertion yarn, the second insertion yarn, the third insertion yarn, and the fourth insertion yarn is in contact with the yarn forming the pattern portion that is inserted into the stitches of the basic structure.

Preferably, the first and second insertion yarns are elastic yarns with different melting points and thermal adhesion, and at least one of the first and second insertion yarns is continuous in the direction in which the multiple stitches are continuous when inserted into the basic weave.

The knitted lace product according to the present invention includes a knitted lace product having a basic structure in which a plurality of stitches are continuous, a first insertion yarn having elasticity and inserted into the basic structure in the direction in which the plurality of stitches are continuous, and a second insertion yarn having elasticity and inserted into the basic structure into which the first insertion yarn is inserted in the direction in which the plurality of stitches are continuous, the first insertion yarn and the second insertion yarn being inserted into at least a portion of the same stitches of the basic structure, and inserted so that the paths of insertion into the basic structure are symmetrical in a direction perpendicular to the direction in which the plurality of stitches of the basic structure are continuous.

The method for manufacturing knitted lace according to the present invention includes the steps of forming a basic structure having a plurality of continuous stitches, inserting a first insertion yarn having elasticity into the basic structure in the direction in which the plurality of stitches of the basic structure are continuous, and inserting a second insertion yarn having elasticity into the basic structure into which the first insertion yarn has been inserted in the direction in which the plurality of stitches of the basic structure are continuous, and in the steps of inserting the first insertion yarn into the basic structure and inserting the second insertion yarn into the basic structure, the first insertion yarn and the second insertion yarn are inserted into the same stitches of the basic structure at least in part, and are inserted so that the paths of insertion into the stitches of the basic structure are symmetrical in a direction perpendicular to the direction in which the plurality of stitches of the basic structure are continuous.

The present invention can improve the sense of transparency.

1 is a diagram illustrating a patterned knitted lace 1 according to an embodiment of the present invention. FIG. 1 is a first diagram illustrating a first insertion yarn 20 and a second insertion yarn 22 inserted into a basic structure 12 in the knitted structure of a knitted lace 1. FIG. 2 is a second diagram illustrating a first insertion yarn 20 and a second insertion yarn 22 inserted into a basic structure 12 in the knitted structure of the knitted lace 1. FIG. 1 is a first diagram illustrating a third insertion yarn 30 and a fourth insertion yarn 32 inserted into a basic structure 12 in the knitted structure of a knitted lace 1. FIG. 2 is a second diagram illustrating a third insertion yarn 30 and a fourth insertion yarn 32 inserted into a basic structure 12 in the knitted structure of the knitted lace 1. FIG. 2 is a plan view for explaining details of the knitting structure of the patterned knitted lace 1. FIG. 2 is a side view illustrating the details of the knitting structure of the patterned knitted lace 1. FIG. 2 is a diagram illustrating an example of a structure of the patterned knitted lace 1. 1 is a flowchart illustrating a manufacturing method (S10) of patterned knitted lace 1. FIG. 11 is a plan view illustrating details of the knitted structure of a modified example 2 of the patterned knitted lace 1 of the embodiment. FIG. 11 is a side view illustrating the details of the knitted structure of a modified example 2 of the patterned knitted lace 1 of the embodiment. FIG. 13 is a diagram illustrating an example of a structure of a modified example 2 of the patterned knitted lace 1 of the embodiment. FIG. 11 is a diagram illustrating a modified example 3 of the patterned knitted lace 1 of the embodiment.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings. However, the scope of the present invention is not limited to the illustrated examples.
First, the structure of the patterned knit lace 1 will be described with reference to Figs.
FIG. 1 is a diagram illustrating a patterned knitted lace 1 according to the present embodiment.
As illustrated in FIG. 1, the patterned knitted lace 1 (hereinafter, knitted lace 1) is a knitted lace used for at least a part of a knitted lace product. A knitted lace product is a knitted lace product that includes the knitted lace 1 at least in a part thereof, and is, for example, clothing such as innerwear, outerwear, or sportswear, medical equipment such as bandages, supports such as corsets, correction belts, or correction bands, skin care products such as under-eye masks, sheet masks, or face masks, or interior goods such as curtains. The knitted lace product in this example is clothing. The clothing in this example is, for example, a product used for all or a part of women's innerwear (underwear). Women's innerwear includes foundation (basic undergarments), lingerie (decorative undergarments), and underwear (underwear).
This knitted lace 1 is, for example, a warp-knitted raschel lace knitted by a warp knitting machine such as a raschel machine, and has a plurality of through holes formed therein, with a lace pattern being formed by combining the shapes and arrangements of the respective through holes. The knitted lace 1 has a ground structure 2 and a pattern portion 6 knitted into the ground structure 2. Note that the knitted lace 1 is one example of a knitted lace according to the present invention.

The ground structure 2 is a knitted structure formed by connecting two adjacent basic structures (basic structures 12 described later) to each other. The ground structure 2 is, for example, a chain stitch structure, a tulle structure, an atlas structure, or a power net structure. The ground structure 2 in this example is a chain stitch structure, and may have a run stop (fray prevention) function that goes back and forth between two adjacent basic structures 12 (wales).
The base texture 2 includes a watermark portion 4 and a background pattern 5 .
The openwork portion 4 is an area where the amount of threads arranged per unit area is sparse, and various through holes, which are a plurality of meshes, are arranged.
The background pattern 5 is an area in which the amount of threads arranged per unit area is dense, and is formed into a predetermined pattern.
The pattern portion 6 is an area where pattern yarns are woven into the ground structure 2 to decorate the ground structure 2. The pattern portion 6 creates the outline, shading, or unevenness of a floral pattern or the like (hereinafter sometimes referred to as a pattern motif) depending on the thickness and density of the woven pattern yarns.

Next, the detailed structure of the patterned knit lace 1 will be described.
FIG. 2-1 is a first diagram for explaining a first insertion yarn 20 and a second insertion yarn 22 inserted into a basic structure 12 in the knitted structure of a knitted lace 1. FIG.
FIG. 2-2 is a second diagram illustrating the first insertion yarn 20 and the second insertion yarn 22 inserted into the basic structure 12 in the knitted structure of the knitted lace 1. FIG.
FIG. 2-3 is a first diagram illustrating a third insertion yarn 30 and a fourth insertion yarn 32 inserted into a basic structure 12 in the knitted structure of the knitted lace 1. FIG.
FIG. 2-4 is a second diagram illustrating the third insertion yarn 30 and the fourth insertion yarn 32 inserted into the basic structure 12 in the knitted structure of the knitted lace 1.
In Fig. 2-1, the third insertion yarn 30 and the fourth insertion yarn 32 are not shown for the sake of convenience, and in Fig. 2-3, the first insertion yarn 20 and the second insertion yarn 22 are not shown for the sake of convenience. In Fig. 2-1 and Fig. 2-3, the yarns are spaced apart from one another for the sake of convenience, but in reality, the yarns are in close contact with one another. In Fig. 2-1 and Fig. 2-3, the first insertion yarn 20 and the second insertion yarn 22, and the third insertion yarn 30 and the fourth insertion yarn 32 are shown separately from one another in Fig. 2-1 and Fig. 2-3 for the sake of convenience, but in reality, they are arranged in the same knitted lace 1. In Fig. 2-2, another embodiment of Fig. 2-1 is shown, and Fig. 2-4 is another embodiment of Fig. 2-3 is shown.
As illustrated in Figures 2-1 and 2-3, the knitted lace 1 has a chain stitch yarn 10, a basic design 12 formed by the chain stitch yarn 10, a first insertion yarn 20, a second insertion yarn 22, a third insertion yarn 30, and a fourth insertion yarn 32.

The chain stitch yarn 10 is a knitting yarn that forms a basic structure 12 (described later) in which a plurality of chain stitches are successively formed. The chain stitches formed by the chain stitch yarn 10 include needle loops 10A and sinker loops 10B. The chain stitch yarn 10 forms the basic structure 12 that is the basis of the ground structure 2 by continuously forming chain stitches.
The chain knit yarn 10 is, for example, a yarn formed of synthetic fibers, and is a single material yarn or a composite yarn. For example, when the chain knit yarn 10 is a single material yarn (for example, a filament yarn), it is formed of polyamide nylon (nylon), acrylic, or polyester. When the chain knit yarn 10 is a composite yarn, it is, for example, a composite yarn in which polyurethane is covered with nylon yarn, and specifically, a heat-fusible elastic yarn that adheres to other yarns by melting the material with heat, or a heat-fusible elastic yarn that deforms the surface shape of the material with heat and maintains the deformed shape to adhere to other yarns, is used as a core yarn, and the nylon yarn is covered. The chain knit yarn 10 may also be a yarn containing functional fibers such as a warm touch fiber, a cool touch fiber, or an antibacterial and deodorizing fiber. For example, an acrylic fiber yarn is used as a warm functional fiber yarn, and for example, a cupra fiber yarn is used as a cool functional fiber yarn, and other materials such as antibacterial and deodorizing materials can be selected according to the purpose and effect to be added, and a combination of composite materials can also be appropriately selected. The method of compounding the composite yarn may be selected from known compounding processes such as covering, air entangling, or ply-twisting. The chain stitch yarn 10 in this example is a multifilament yarn made of nylon.

The basic structure 12 is formed from the chain stitch yarn 10, is a knitted structure in which multiple chain stitches are continuous, and is the knitted structure that forms the base structure 2. A plurality of basic structures 12 are arranged in parallel in a direction (hereinafter referred to as the wale direction) perpendicular to the direction in which the multiple chain stitches are continuous (hereinafter referred to as the course direction). The basic structures 12 arranged in parallel in the wale direction include the basic structures 12A to 12D illustrated in FIG. 2, and the basic structures 12A to 12D have substantially the same configuration. The basic structures 12 are arranged in positions where the chain stitches of two adjacent basic structures 12 are adjacent to each other.

The first insertion yarn 20 is an elastic insertion yarn inserted into a plurality of stitches of the basic structure 12 in the course direction, and is inserted into the basic structure 12 into which the second insertion yarn 22 has been inserted. The second insertion yarn 22 is an elastic insertion yarn inserted into a plurality of stitches of the basic structure 12 in the course direction, and is inserted into the basic structure 12 into which the first insertion yarn 20 has been inserted. That is, the first insertion yarn 20 and the second insertion yarn 22 are inserted into one basic structure 12. The first insertion yarn 20 and the second insertion yarn 22 are inserted into all basic structures 12 arranged in the wale direction. Therefore, the first insertion yarn 20 and the second insertion yarn 22 are similarly inserted into the basic structures 12A to 12D, respectively, as illustrated in FIG. 2-1. The first insertion yarn 20 and the second insertion yarn 22 inserted into the basic structure 12 pass through the same stitches, and the paths (insertion paths) of the yarns passing through the plurality of stitches of the basic structure 12 in the wale direction are symmetrical. That is, the insertion path of the first insertion yarn 20 is a path that is line-symmetrical to the insertion path of the second insertion yarn 22. The first insertion yarn 20 and the second insertion yarn 22 may be inserted into stitches at regular positions as long as the insertion paths into the basic structure 12 are symmetrical in the wale direction. For example, the first insertion yarn 20 and the second insertion yarn 22 may be inserted into all stitches in the basic structure 12, or may be inserted into stitches at regular intervals in the basic structure 12. The regular intervals are, for example, intervals every other stitch, intervals of two or more stitches, or a combination of these. The first insertion yarn 20 and the second insertion yarn 22 in this example are inserted into all stitches in the basic structure 12, as illustrated in FIG. 2-1. However, this is not limited to this, and as illustrated in FIG. 2-2, the first insertion yarn 20 and the second insertion yarn 22 may be combined with a path (insertion path A) in which the paths inserted into the basic structure 12 are line-symmetrical in the wale direction, and an insertion path (insertion path B) in which the paths inserted into the basic structure 12 are asymmetrical and not line-symmetrical. The insertion path B is, for example, a path in which the first insertion yarn 20 and the second insertion yarn 22 pass through the same or different chain stitches, and are inserted into the basic structure 12 so that the first insertion yarn 20 and the second insertion yarn 22 run parallel to each other. Also, different insertion paths may be used, such as inserting one of the first insertion yarn 20 and the second insertion yarn 22 and skipping the other. The combination of the insertion path A and the insertion path B makes it possible to express different net shapes. However, since the insertion method changes in the wale direction, the insertion path B can be adopted to the extent that it does not affect the pattern motif.

The first insertion yarn 20 and the second insertion yarn 22 are at least elastic yarns. The first insertion yarn 20 and the second insertion yarn 22 are elastic single material yarns or composite yarns including elastic yarns. For example, when the first insertion yarn 20 and the second insertion yarn 22 are elastic single material yarns, they are polyurethane elastic yarns (so-called spandex) (Note that, among polyurethane elastic yarns, polyurethane elastic yarns that do not have heat fusion properties are sometimes referred to as polyurethane elastic yarns). When the first insertion yarn 20 is a composite yarn, it is, for example, a composite yarn in which a polyurethane elastic yarn is used as a core yarn and a covering yarn is used as a covering yarn.
In addition, the first insertion yarn 20 and the second insertion yarn 22 may be a single material yarn having elasticity and adhesiveness, or a composite yarn including a yarn having elasticity and adhesiveness or cohesiveness. For example, when the first insertion yarn 20 and the second insertion yarn 22 are single material yarns, they are heat-fusible polyurethane elastic yarns or heat-fusible polyurethane elastic yarns (Note that in this example, polyurethane elastic yarns having heat-fusible properties are sometimes referred to as polyurethane fusion yarns, and polyurethane elastic yarns having heat-fusible properties are sometimes referred to as polyurethane fusion yarns). In addition, when the first insertion yarn 20 is a composite yarn, it is, for example, a composite yarn in which a polyurethane fusion yarn is used as a core yarn and a covering yarn is used as a covering yarn.
As a combination of the first insertion yarn 20 and the second insertion yarn 22, the first insertion yarn 20 and the second insertion yarn 22 may be substantially the same yarn, or one of the first insertion yarn 20 and the second insertion yarn 22 may be a yarn having elasticity, and the other may be a yarn having elasticity and adhesiveness or cohesiveness. Also, one of the first insertion yarn 20 and the second insertion yarn 22 may be a single material yarn, and the other may be a composite yarn. From the viewpoint of further stabilizing the shape of the stitches of the basic structure 12, it is preferable to select the same yarn, specifically, yarn having the same property (elasticity, adhesiveness or cohesiveness, or both), the same material, and the same configuration (single yarn or composite yarn), for the first insertion yarn 20 and the second insertion yarn 22. The first insertion yarn 20 and the second insertion yarn 22 in this example are the same yarn and are polyurethane elastic yarn. The first insertion yarn 20 is an example of a first insertion yarn according to the present invention, and the second insertion yarn 22 is an example of a second insertion yarn according to the present invention.

The third insertion yarn 30 is an insertion yarn that connects two adjacent basic structures 12 among the multiple basic structures 12 in the wale direction. The third insertion yarn 30 is alternately inserted into the stitches of two adjacent basic structures 12 to connect the two inserted basic structures 12. The third insertion yarn 30 connects one of the two basic structures 12 connected by the fourth insertion yarn 32 to a basic structure 12 adjacent to the one basic structure 12. As illustrated in FIG. 2-3, the third insertion yarn 30 connects the basic structure 12A adjacent to the basic structure 12B. The third insertion yarn 30 also connects the basic structure 12D adjacent to the basic structure 12C. The third insertion yarn 30 is alternately inserted into the chain stitches of each of the basic structures 12A and 12B among the multiple basic structures 12, connecting the two inserted basic structures 12A and 12B to form a ground structure 2 with a lace pattern. Similarly, the third insertion yarn 30 is alternately inserted into the chain stitches of each of the basic structures 12C and 12D to connect the two inserted basic structures 12C and 12D to form a ground structure 2 with a lace pattern.
The third insertion yarn 30 may be inserted into stitches at regular positions among the stitches of two adjacent basic structures 12. For example, the third insertion yarn 30 may be inserted alternately into all stitches, or may be inserted alternately into chain stitches at regularly spaced positions among the stitches of two adjacent basic structures 12.
The third insert yarn 30 passes through the same stitches of the basic structure 12 as the fourth insert yarn 32 described later, and the thread path (insertion path) through the stitches of the basic structure 12 in the wale direction is symmetrical to the insertion path of the fourth insert yarn 32. The third insert yarn 30 in this example is arranged so that it passes through the same stitches as the fourth insert yarn 32 located adjacent to it and has an insertion path that is line-symmetrical, but this is not limited to this, and it may be arranged so that it passes through stitches different from the fourth insert yarn 32 and has an insertion path that is symmetrical to the fourth insert yarn 32. In other words, one of the third insert yarn 30 and the fourth insert yarn 32 may be arranged in the basic structure 12 with a position shift in the course direction so that the third insert yarn 30 and the fourth insert yarn 32 do not cross. The third insert yarn 30 is, for example, a jacquard yarn or a patterned yarn, and is a jacquard yarn in this example.

The fourth insertion yarn 32 is an insertion yarn that connects two adjacent basic structures 12 among the multiple basic structures 12 in the wale direction. The fourth insertion yarn 32 passes through the same stitches of the same basic structures 12 as the third insertion yarn 30, and the thread path (insertion path) that passes through the multiple stitches of the basic structure 12 in the wale direction is symmetrical to the insertion path of the third insertion yarn 30. The fourth insertion yarn 32 connects one of the two basic structures 12 connected by the third insertion yarn 30 to the basic structure 12 adjacent to the one basic structure 12. 2-3, the fourth insertion yarn 32 connects the basic fabric 12B to the basic fabric 12C adjacent to the basic fabric 12B among the basic fabrics 12A and 12B connected by the third insertion yarn 30, and also connects the basic fabric 12B to the basic fabric 12C adjacent to the basic fabric 12C among the basic fabrics 12C and 12D connected by the third insertion yarn 30, thereby forming a ground fabric 2 having a lace pattern. The fourth insertion yarn 32 may be inserted alternately into all stitches of two adjacent basic fabrics 12, or may be inserted alternately into chain stitches at regular intervals among the stitches of two adjacent basic fabrics 12.
The fourth insert yarn 32 passes through the same stitches of the basic structure 12 as the third insert yarn 30, and the thread path (insertion path) passing through the stitches of the basic structure 12 in the wale direction is symmetrical to the insertion path of the third insert yarn 30. The fourth insert yarn 32 in this example is arranged so that it passes through the same stitches as the third insert yarn 30 at the adjacent position and has an insertion path that is line symmetrical, but this is not limited to this, and it may be arranged so that it passes through stitches different from the third insert yarn 30 and has an insertion path that is symmetrical to the third insert yarn 30. In other words, one of the third insert yarn 30 and the fourth insert yarn 32 may be arranged in the basic structure 12 with its position shifted in the course direction so that the third insert yarn 30 and the fourth insert yarn 32 do not cross each other. As shown in FIG. 2-4, the third insertion yarn 30 and the fourth insertion yarn 32 may be inserted into the same stitches in the course direction, and may be a combination of an insertion path (insertion path Z) in which the insertion path into the basic structure 12 in the wale direction is line symmetrical, and an insertion path (insertion path X) in which the insertion path into the basic structure 12 is asymmetrical and not line symmetrical. The insertion path X may be, for example, an insertion path in which one of the third insertion yarn 30 and the fourth insertion yarn 32 is inserted at a different period (position of the inserted stitch) in the course direction, or may be an insertion path different from each other, such as inserting one of the third insertion yarn 30 and the fourth insertion yarn 32 and skipping the other stitch. The combination of the insertion path X and the insertion path Z makes it possible to express different net shapes. However, since the insertion method is changed in the wale direction, the insertion path X can be adopted to the extent that it does not affect the pattern motif.
The fourth inserting yarn 32 is, for example, a jacquard yarn or a patterned yarn, and in this example is a jacquard yarn.
The third insertion yarn 30 and the fourth insertion yarn 32 are arranged in various holes, which are a plurality of meshes such as holes, by further displacing the selected jacquard guide from the structure illustrated in Figures 2-3.

In addition, when the third insertion yarn 30 and the fourth insertion yarn 32 are single-material yarns, they are, for example, yarns made of synthetic fibers such as acrylic, polyester, nylon, or polyurethane, or yarns made of regenerated fibers such as rayon, cupra, or polynosic. In addition, when the third insertion yarn 30 and the fourth insertion yarn 32 are composite yarns, they are, for example, composite yarns of natural fibers such as cotton, hemp, silk, or wool and synthetic fibers, composite yarns of regenerated fibers and synthetic fibers, or composite yarns of synthetic fibers. For example, the third insertion yarn 30 and the fourth insertion yarn 32 may be composite yarns made of synthetic fibers, in which polyurethane adhesive yarn or polyurethane stretch yarn is used as a core yarn and nylon yarn is coated. In addition, the third insertion yarn 30 and the fourth insertion yarn 32 may be yarns made of functional fibers such as hot touch, cold touch, or antibacterial and deodorizing, and may be composite yarns that are appropriately combined with materials according to the purpose or effect to be added, such as acrylic fiber yarn as a hot functional fiber yarn, cupra fiber yarn as a cool functional fiber yarn, or other materials such as antibacterial and deodorizing. The composite yarn is manufactured by a known compounding method such as covering processing, air interlacing processing, or ply-twist processing. The third insertion yarn 30 is an example of the third insertion yarn according to the present invention, and the fourth insertion yarn 32 is an example of the fourth insertion yarn according to the present invention.

FIG. 3 is a plan view for explaining the details of the knitting structure of the patterned knit lace 1. As shown in FIG.
FIG. 4 is a side view for explaining the knitting structure of the patterned knitted lace 1 in detail.
FIG. 5 is a diagram illustrating an example of the structure of the patterned knit lace 1.
3 and 4, a first insert yarn 20, a second insert yarn 22, a third insert yarn 30, and a fourth insert yarn 32 are inserted into the basic structure 12. The first insert yarn 20, the second insert yarn 22, the third insert yarn 30, and the fourth insert yarn 32 inserted into the basic structure 12 are positioned between the needle loop 10A and the sinker loop 10B. The first insert yarn 20 and the second insert yarn 22 are disposed in opposing positions across the sinker loop 10B.
5, the chain stitch yarn 10 is formed into a basic structure 12 having a structure of "1-0/0-1//". The first insertion yarn 20 is inserted into the basic structure 12 in a structure of "0-0/1-1//", and the second insertion yarn 22 is inserted into the basic structure 12 in a structure of "1-1/0-0//". In other words, the first insertion yarn 20 is threaded forward with respect to the basic structure 12, and the second insertion yarn 22 is threaded backward with respect to the basic structure 12. In other words, the first insertion yarn 20 and the second insertion yarn 22 are inserted into the stitches of the basic structure 12 in a symmetrical manner, and the stitches inserted into the basic structure 12 are threaded in a staggered manner. Therefore, the first insertion yarn 20 and the second insertion yarn 22 pull the stitches of the basic structure 12 equally in opposite directions in the wale direction (left and right directions in the upright position in FIG. 2 when referring to FIG. 2), reducing distortion of the chain stitches. As a result, the chain stitches can be visually seen to be aligned in a straight line in the course direction of the basic structure 12. Here, distortion of the stitches refers to deformation in which the stitches are biased to the left by inserting an insertion yarn from right to left into the stitches, or deformation in which the stitches are biased to the right by inserting an insertion yarn from left to right into the stitches.
The third insert yarn 30 is inserted into the basic structure 12 in the pattern of "0-0/2-2//", and the fourth insert yarn 32 is inserted into the pattern of "2-2/0-0//". In other words, the third insert yarn 30 is threaded forward with respect to the basic structure 12, and the fourth insert yarn 32 is threaded backward with respect to the basic structure 12. In other words, the third insert yarn 30 and the fourth insert yarn 32 are inserted into the stitches of the basic structure 12 in such a way that the paths through which they are inserted are symmetrical paths, and the stitches inserted into the basic structure 12 are insertion paths that form the same stitches, in other words, alternate insertion paths.

In this way, the first insertion yarn 20 and the second insertion yarn 22 are inserted into the basic structure 12 so that they have staggered insertion paths, thereby suppressing distortion of the stitch shape of the chain stitch in the wale direction and reducing differences in visibility. As a result, the chain stitches of the basic structure 12 as a whole are formed linearly in the course direction without distortion, so that the stitch shape is maintained to be symmetrical even in the case of stretch fabrics. Furthermore, the third insertion yarn 30 is threaded forward with respect to the basic structure 12, and the fourth insertion yarn 32 is threaded backward with respect to the basic structure 12, thereby better maintaining the symmetry of the chain stitches. This improves the transparency of the knitted lace fabric as a whole.

Next, a method for manufacturing the knitted lace 1 will be described with reference to FIG.
FIG. 6 is a flow chart illustrating a manufacturing method (S10) of the patterned knitted lace 1.
The knitted lace 1 of this embodiment is knitted, for example, by a back jacquard raschel knitting machine (hereinafter, back jacquard machine). In the manufacturing method of this example, the back jacquard machine is used to knit lace fabric, the knitted lace fabric is dyed, and the dyed lace fabric is heat-treated to obtain the knitted lace 1. In this example, the knitting is performed by a back jacquard machine, but the knitting is not limited to this, and a front jacquard raschel machine or the like can also be used.

As shown in FIG. 6, in step 100 (S100), the worker uses the back jacquard machine to form a basic structure 12 with multiple consecutive stitches. The worker guides the chain stitch yarn 10 to the knitting needles using a ground reed to form chain stitches for warp knitting, and then makes multiple consecutive chain stitches in the course direction to form the basic structure 12. The basic structure 12 formed is arranged in parallel at equal intervals in the wale direction and knitted at the same time. The basic structure 12 is formed with a "1-0/0-1//" structure.

In step 101 (S101), the operator causes the back jacquard machine to insert the first insertion yarn 20 into the stitches of the basic weave 12 formed with the chain stitch yarn 10 in the course direction. The operator causes the first insertion yarn 20 to be inserted into the ground guide so that the weave of the first insertion yarn 20 is formed in the "0-0/1-1//" pattern relative to the basic weave 12.

In step 102 (S102), the operator causes the back jacquard machine to insert the second insertion yarn 22 into the stitches of the basic structure 12 formed with the chain stitch yarn 10 in the course direction. The operator causes the second insertion yarn 22 to be inserted into the ground reed so that the structure of the second insertion yarn 22 is formed as "1-1/0-0//" with respect to the basic structure 12. The operator alternates between the ground reed for inserting the first insertion yarn 20 and the ground reed for inserting the second insertion yarn 22, so that the first insertion yarn 20 and the second insertion yarn 22 are inserted into the same stitches and are inserted so that the paths through which they are inserted into the stitches of the basic structure 12 are symmetrical and alternate.

In step 103 (S103), the operator causes the back jacquard machine to insert the third insertion yarn 30 into the stitches of the basic weave 12. The operator causes the third insertion yarn 30 to be inserted into the jacquard reed so that the weave of the third insertion yarn 30 is formed in the "0-0/2-2//" pattern relative to the basic weave 12.

In step 104 (S104), the operator causes the back jacquard machine to insert the fourth insertion yarn 32 into the stitches of the basic structure 12. The operator causes the fourth insertion yarn 32 to be inserted into the jacquard reed so that the structure of the fourth insertion yarn 32 is formed as "2-2/0-0//" with respect to the basic structure 12. The operator alternately operates the jacquard reed for inserting the third insertion yarn 30 and the jacquard reed for inserting the fourth insertion yarn 32, so that the third insertion yarn 30 and the fourth insertion yarn 32 are inserted into the same stitches and are inserted into the stitches of the basic structure 12 in symmetrical alternate paths. The third insertion yarn 30 and the fourth insertion yarn 32 may be inserted so that at least a part of them overlap or cross each other by further displacing the selected jacquard guide. In this way, the operator forms the openwork portion 4, the ground pattern 5, and the pattern portion 6 illustrated in FIG. 1.
In this manner, in steps S100 to S104, knitting and the like are carried out on the same course by the knitting operation of the back jacquard knitting machine, and a lace fabric before dyeing is produced.

In step 106 (S106), the worker dyes the lace fabric after knitting. Note that in this example, we will explain the case of piece dyeing, but this is not limited to this, and yarn dyeing is also possible, and if the yarn is dyed, this step can be omitted.

In step 108 (S108), the worker heats the dyed lace fabric to perform a heat treatment (heat setting step). If the lace fabric contains any heat-fusible inserted yarns, the worker heats the lace fabric to a temperature at which the yarns melt. If the lace fabric does not contain any heat-fusible inserted yarns, the worker heats the lace fabric to a temperature at which the yarns melt. If the lace fabric does not contain any heat-fusible inserted yarns, the worker heats the lace fabric to make the yarns (nylon yarns, polyurethane elastic stretch yarns, etc.) blend and settle.
In this manner, the worker can obtain the knitted lace 1 illustrated in FIG.

As explained above, in the past, because either the first insertion yarn 20 or the second insertion yarn 22 was inserted into the chain knit structure 12, the inserted insertion yarn became straight, and the stitches of the chain knit structure 12 were distorted following this insertion yarn, resulting in a distorted state of the chain knit structure 12 as a whole, but according to the knitted lace 1 of the present embodiment, by inserting two insertion yarns (the first insertion yarn 20 and the second insertion yarn 22) into the chain knit structure 12 so that the insertion paths into the chain knit structure 12 are staggered, it is possible to suppress distortion of the stitches of each chain knit structure 12. As a result, the shape of the stitches of the chain knit structure 12 as the entire knitted lace is uniform, improving the sense of openwork.
Furthermore, according to the knitted lace 1, two polyurethane insertion yarns are inserted perpendicularly to each other in the chain stitch structure 12, so that the lace has both anti-slip properties and stretchability, and prevents the yarns from coming loose.

Furthermore, according to the knitted lace 1, two jacquard yarns (a third insertion yarn 30 and a fourth insertion yarn 32) are inserted into the chain stitch structure 12 so that their insertion paths into the chain stitch structure 12 are staggered, thereby making it possible to further stabilize the mesh.
Although the embodiments of the present invention have been described above, the present invention is not limited to these, and various modifications and additions can be made without departing from the spirit and scope of the invention.

Next, a modification of the above embodiment will be described.
In the modified example, elements having substantially the same functions and configurations as those in the above embodiment are designated by the same reference numerals and will not be described again.
[Modification 1]
In the above embodiment, the basic structure 12 is described as being a chain stitch structure, but is not limited thereto, and may be, for example, a run-stop structure, a tulle structure, a power net structure, or an atlas structure. Specifically, the basic structure 12 has a connecting portion that connects two adjacent basic structures 12. The connecting portion crosses from the chain stitches of one basic structure 12 to the chain stitches of the other basic structure 12 by the chain stitch yarn 10 that forms the basic structure 12, connecting the two adjacent basic structures 12. The connecting portion is regularly arranged. The period in which the connecting portion is regularly arranged is, for example, a period of 3 courses or more in the course direction of the basic structure 12, preferably a period of 3 courses or more and 20 courses or less, more preferably a period of 3 courses or more and 9 courses or less, and even more preferably a period of 3 courses or more and 7 courses or less.

[Modification 2]
FIG. 7 is a plan view for explaining details of the knitting structure of the modified example 2 of the patterned knitted lace 1 of the embodiment.
FIG. 8 is a side view for explaining details of the knitting structure of the modified example 2 of the patterned knitted lace 1 of the embodiment.
FIG. 9 is a diagram illustrating a structure of a modified example 2 of the patterned knitted lace 1 of the embodiment.
In the above embodiment, the insertion paths of the third insert yarn 30 and the fourth insert yarn 32 are symmetrical, and the stitches inserted into the basic structure 12 are the same stitches. However, this is not limited to this, and as illustrated in Figures 7 to 9, the insertion paths of the third insert yarn 30 and the fourth insert yarn 32 may be symmetrical, and the stitches inserted into the basic structure 12 may be different stitches, in other words, the insertion paths may be shifted in the course direction.
As shown in Fig. 7 and Fig. 8, the first insert yarn 20, the second insert yarn 22, the third insert yarn 30, and the fourth insert yarn 32 are inserted into the basic structure 12. In detail, as shown in Fig. 9, the chain stitch yarn 10 is formed into the basic structure 12 having a structure of "1-0/0-1//". The structure of the first insert yarn 20 is inserted into the basic structure 12 in the structure of "0-0/1-1//", and the structure of the second insert yarn 22 is inserted into the basic structure 12 in the structure of "1-1/0-0//". In other words, the first insert yarn 20 is threaded forward with respect to the basic structure 12, and the second insert yarn 22 is threaded backward with respect to the basic structure 12. Also, the structure of the third insert yarn 30 is inserted into the basic structure 12 in the structure of "0-0/2-2//", and the structure of the fourth insert yarn 32 is inserted into the basic structure 12 in the structure of "0-0/2-2//". That is, the third insertion yarn 30 and the fourth insertion yarn 32 are threaded in a normal manner with respect to the basic weave 12 .
In this way, according to the knitted lace 1, the distortion of the stitches of the basic structure 12 is eliminated by the first insertion yarn 20 and the second insertion yarn 22, so even if two jacquard yarns (the third insertion yarn 30 and the fourth insertion yarn 32) are inserted into the basic structure 12 so that they are offset in the course direction, it is possible to achieve stable net stitches and a sense of openwork.

[Modification 3]
Fig. 10 is a diagram illustrating a modified example 3 of the patterned knitted lace 1 of the embodiment. Fig. 10(A) is a schematic cross-sectional view illustrating the patterned knitted lace 1 in the modified example 3, and Fig. 10(B) is a knitting structure diagram illustrating the vicinity of part A in the patterned knitted lace 1 in the modified example 3.
As illustrated in FIG. 10(A), the knitted lace 1 of this example is a so-called shirred lace in which a pattern portion 6 is formed in the ground structure 2, and multiple pattern patterns (pattern portions 6) are provided in the course direction at intervals. The pattern portion 6 is formed by a yarn (pattern yarn 60) that forms the pattern pattern and is inserted into the stitches of the basic structure 12. Two adjacent pattern portions 6 are provided in the course direction in multiples, and are separated and independent from each other. In detail, when the pattern portion 6 is formed in the ground structure 2, the pattern yarn 60 located between two adjacent pattern portions 6 is not inserted into the stitches of the basic structure 12, but is made a floating portion (free portion 60b), and the free portion 60b is cut off, so that the cut end 60a of the pattern yarn 60 remains in the pattern portion 6. In other words, the cut end 60a of the pattern yarn 60 that formed the pattern portion 6 remains in a state of protruding from the pattern portion 60. The cut end 60a protrudes from the pattern portion 60 by, for example, about 2 to 3 mm. The cut end 60a is an example of a yarn end according to the present invention.
In this way, two adjacent pattern parts 6 are not connected via the pattern thread 60, but are separate and independent from each other. Note that this is not limited to the case where the free parts 60b are cut off for the purpose of making multiple arranged pattern parts 6 independent from each other, but also includes the case where the pattern thread 60 of a part that is not required for forming the pattern part 6 is cut off as the free part 60b.
In addition, for example, when the chain stitch yarn 10 repeatedly moves laterally (crosses across) between two adjacent basic structures 12 to form the free portion 60b in a run-stop structure including a plurality of connecting portions that connect the two basic structures 12, if the chain stitch yarn 10 is crossed across one wale, the pattern yarn 60 can be crossed across one wale in the same direction as the chain stitch yarn 10 to prevent the free portion 60b of the crossed chain stitch yarn 10 from being locked by the crossed chain stitch yarn 10 (connecting portion). Also, by crossing the pattern yarn 60 across, the distance of the free portion 60b can be increased, making it easier to cut off the free portion 60b.
In addition, in the knitted lace 1 of this example, in the direction from the back side to the front side of the fabric, the first insert yarn 20 and the second insert yarn 22 are positioned in this order, followed by the third insert yarn 30 and the fourth insert yarn 32 (not shown) which are jacquard yarns, and then the pattern yarn 60. As illustrated in FIG. 10(B), any one of the first insert yarn 20, the second insert yarn 22, the third insert yarn 30, and the fourth insert yarn 32 is in contact with the pattern yarn 60 which forms the pattern portion 6 inserted into the chain stitches of the basic structure 12. The pattern yarn 60 is positioned on the lace surface of the ground structure 2 by the first insert yarn 20 and the second insert yarn 22 which are inserted into the basic structure 12 in a symmetrical path, so that the pattern yarn 60 is inserted three-dimensionally. Therefore, the pattern portion 6 is formed to rise on the lace surface of the ground structure 2. Therefore, because the chain stitch yarn 10 is fed at a constant feed rate, the pattern yarn 60 is tightly fastened by the chain stitch yarn 10 at the cut end 60a remaining in the pattern section 6 more tightly than in the openwork section 4 and ground pattern 5 of the ground structure 2, reducing thread loss during the shearing process, thread loss when worn or washed, or the pattern thread 60 popping out from the cut end 60a.
Furthermore, in the knitted lace 1 of this example, the third insertion yarn 30 and the fourth insertion yarn 32 inserted into the stitches of the basic structure 12 also function to insert the yarn more three-dimensionally onto the surface of the ground structure 2. As a result, the three-dimensional appearance of the pattern portion 6 is further enhanced, and combined with the openwork appearance of the net stitches, the transparency of the entire lace is further enhanced.

[Modification 4]
In the above embodiment, the first insertion yarn 20 and the second insertion yarn 22 in the knitted lace 1 are described as polyurethane stretch yarns, but this is not limited to this and they may also be elastic yarns that have heat fusion or heat bonding properties.
The first insertion yarn 20 and the second insertion yarn 22 in the knitted lace 1 of this example are made of the same fiber material, for example, a heat-fusible yarn, from the viewpoint of making the mesh shapes of the knitted lace 1 substantially uniform, and specifically, are a heat-fusible polyurethane elastic yarn (polyurethane fusion yarn) or a composite yarn with a polyurethane fusion yarn as a core yarn. Furthermore, the first insertion yarn 20 and the second insertion yarn 22 may be polyurethane fusion yarns with the same melting point or different melting points, and in this example, they are polyurethane fusion yarns with different melting points.
The first insertion yarn 20 is a yarn having a lower melting point than the second insertion yarn 22, for example, a polyurethane fusion yarn having a melting point of 135°C or higher and 145°C or lower, in this example, a melting point of 140°C.
The second insertion yarn 22 is a yarn having a higher melting point than the first insertion yarn 20, for example, a polyurethane fusion yarn having a melting point of 155°C or higher and 165°C or lower, in this example, a melting point of 160°C.

The first and second insertion yarns 20 and 22 in the knitted lace 1 are in a state where one is thermally melted and broken, and the other is thermally set at a temperature where it remains continuous even if it is thermally melted, for example, 160°C to 190°C, specifically 170°C to 180°C, and in this example, 175°C. Here, the thermally melted and broken state refers to a state where the inserted yarn path is discontinuous, and includes, for example, a state where the entire yarn is thermally melted and completely broken, and a state where the entire yarn is thermally melted and partially continuous but generally broken. The thermally melted and continuous state refers to a state where the inserted yarn path is continuous, and includes, for example, a state where the entire yarn is thermally melted and completely continuous without being broken, and a state where the yarn is thermally melted and partially broken. In this example, the first insertion yarn 20 is thermally melted and broken, and the second insertion yarn 22 is thermally melted and continuous.
In this way, even if the first insert yarn 20 is thermally broken, the second insert yarn 22 remains continuous without being completely thermally broken, so that the stretchability of the knitted lace 1 is maintained and yarn loss can be prevented. Therefore, it is preferable that the first insert yarn 20 and the second insert yarn 22 are a combination of polyurethane fusion yarns with different melting points. However, the first insert yarn 20 and the second insert yarn 22 may be in a mixed state where both are thermally broken and both are not thermally broken.

The basic structure 12 includes chain stitches as opening stitches and chain stitches as closing stitches, and the stitches at regular positions in the course direction are the closing stitches. The basic structure 12 is, for example, arranged at 3 to 21 courses, specifically at 3 to 15 courses, and in this example, the chain stitches at every 9 courses are the closing stitches. This is to prevent the fraying of the yarn from the cut edge of the knitted lace from becoming long and to ensure a good product. The basic structure 12 can restrain the insertion yarn inserted into the chain stitches that are the closing stitches of the basic structure 12 by making the chain stitches at any intervals into the closing stitches, and as a result, it is possible to prevent the insertion yarn from slipping out. Note that when the closing stitches are provided at a cycle of less than 3 courses, the entire chain knit structure becomes approximately the closing stitches, which has a certain effect in preventing the yarn from slipping out, but it looks stiff and thin, and as a result, there is a risk that the texture will change. When the closing stitches are provided at a cycle of more than 21 courses, the appearance and texture are maintained, but there is a risk that the sufficient effect of preventing the yarn from slipping out is difficult to be exhibited because the number of closing stitches is small. Therefore, in the basic structure 12, for example, every 3 to 21 courses are chain stitches that form closed stitches.
In this way, the knitted lace 1 can prevent each inserted yarn from slipping out without employing a ground structure 2 with a run stop (anti-fraying function) that is configured to connect two adjacent chain stitch structures 12 horizontally. Therefore, by employing a ground structure 2 without a run stop, the transparency of the entire knitted lace 1 is increased.

Reference Signs List 1 Patterned knit lace 2 Base weave 4 Openwork portion 5 Base pattern 6 Pattern portion 10 Chain stitch yarn 12 Base weave 20 First insert yarn 22 Second insert yarn 30 Third insert yarn 32 Fourth insert yarn

Claims (10)

A basic structure with multiple stitches in succession,
A first insertion yarn having elasticity and inserted into the basic structure in a direction in which a plurality of stitches are continuous;
A second insertion yarn having elasticity and inserted into the basic structure into which the first insertion yarn is inserted in a direction in which a plurality of stitches are continuous,
The first insertion yarn and the second insertion yarn are inserted into at least a portion of the same stitches of the basic structure, and are inserted such that a path of insertion into the basic structure forms a symmetric path in a direction perpendicular to a direction in which a plurality of stitches of the basic structure are continuous. The basic structure is provided in a plurality of stitches in a direction perpendicular to a direction in which the plurality of stitches are continuous,
a third insertion yarn connecting two adjacent basic weaves among a plurality of the basic weaves;
a fourth insertion yarn connecting one of the two basic structures connected by the third insertion yarn to the basic structure adjacent to the one basic structure,
The knitted lace according to claim 1, wherein the third insertion yarn and the fourth insertion yarn are inserted into the same stitches of the same basic structure at least in part, and are inserted such that the paths through which they are inserted into the stitches of the basic structure form symmetric paths in a direction perpendicular to a direction in which the stitches of the basic structure continue. In the basic structure, stitches into which the first insertion yarn and the second insertion yarn are inserted are regularly arranged in a direction in which a plurality of stitches are continuous,
The knitted lace according to claim 2 , wherein the basic structure has stitches into which the third insertion yarn and the fourth insertion yarn are inserted regularly arranged in a direction in which a plurality of stitches are continuous. 4. The knitted lace of claim 1, 2 or 3, wherein at least one of the base weave yarn, the first insertion yarn, the second insertion yarn, the third insertion yarn, and the fourth insertion yarn comprises an adhesive yarn. The yarn forming the basic structure further includes a connecting portion that connects two adjacent basic structures.
5. The lace according to claim 4. The knitted lace according to claim 5, wherein the yarn forming the basic weave, the first insertion yarn, the second insertion yarn, the third insertion yarn, and the fourth insertion yarn are single yarns made of an elastic material, or composite yarns containing an elastic yarn. A pattern portion having a pattern formed by threads inserted into stitches of the basic structure;
and a thread end of the thread forming the handle protruding from the handle,
The knitted lace according to claim 1 , 2 or 3 , wherein any one of the first insertion yarn, the second insertion yarn, the third insertion yarn, and the fourth insertion yarn is in contact with a yarn forming the pattern portion inserted into the stitches of the basic structure. The first insertion yarn and the second insertion yarn are elastic yarns having different melting points and being heat-fusible or heat-cohesive,
The knitted lace according to claim 4 , wherein at least one of the first insertion yarn and the second insertion yarn is continuous in a direction in which a plurality of stitches are continuous when inserted into the basic structure. A basic structure with multiple stitches in succession,
A first insertion yarn having elasticity and inserted into the basic structure in a direction in which a plurality of stitches are continuous;
A second insertion yarn having elasticity and inserted into the basic structure into which the first insertion yarn is inserted in a direction in which a plurality of stitches are continuous,
A knitted lace product comprising a knitted lace in which the first insertion yarn and the second insertion yarn are inserted into at least a portion of the same stitches of the basic structure, and are inserted such that a path inserted into the basic structure forms a symmetrical path in a direction perpendicular to a direction in which a plurality of stitches of the basic structure are continuous. forming a basic structure having a plurality of continuous stitches;
A step of inserting a first insertion yarn having elasticity into the basic structure in a direction in which a plurality of stitches of the basic structure are continuous;
and inserting a second insertion yarn having elasticity into the basic structure into which the first insertion yarn has been inserted in a direction in which a plurality of stitches of the basic structure are continuous,
A method for manufacturing a knitted lace, wherein, in the step of inserting a first insertion yarn into the basic structure and the step of inserting a second insertion yarn into the basic structure, the first insertion yarn and the second insertion yarn are inserted into at least some of the same stitches of the basic structure, and are inserted such that a path through the stitches of the basic structure forms a symmetrical path in a direction perpendicular to a direction in which a plurality of stitches of the basic structure are continuous.

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