JP3020863B2 - Knitting method of lace knitted fabric and lace knitted fabric - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lace knitted fabric provided with a plurality of wales formed of a warp knitted in a loop shape, such as raschel knitting, and more particularly, to a lace knitted fabric provided with elasticity in the longitudinal direction of the wale. Related to lace knitting.

[0002]

2. Description of the Related Art Conventionally, a lace knitted fabric is formed by knitting a yarn with a lace knitted fabric. There is a lace knitted fabric in which a stretchable yarn having elasticity such as a rubber thread is knitted to impart elasticity and stretchability in a longitudinal direction over the entire length. FIG. 4 shows an example of a raschel knitting machine which is a kind of lace knitting machine for knitting such a lace knitting. The raschel knitting machine 20 includes a knitting portion 24 for knitting the lace knitted fabric 10, a roll 25 for winding the knitted fabric 10 knitted by the knitting portion 24, and a warp 2 and a weft 5
Ground beam 2 that supplies ground yarn 11 composed of
1, an elastic yarn beam 22 for supplying the elastic yarn 4 to the knitting portion 24 for knitting to the warp 2, and a knitting for inserting and knitting between the ground yarns 11 to form a pattern of the knitted fabric 10. It is composed of a pattern beam 23 for supplying the pattern yarn 6a to the knitting section 24 and the like. The knitting portion 24 includes a plurality of reeds provided with guides for guiding the ground yarn 11, the stretch yarn 4, the pattern yarn 6a, and the like, a large number of knitting needles for chain-knitting the warp yarns 2, and a large number of knitting needles vertically. A needle shuttle and the like are provided (not shown) for guiding, and the knitted portion 24 forms the lace knitted fabric 10 and is taken up by the take-up roll 25. One course 7 is formed by one reciprocation of the knitting needle up and down, and the loop 3 of the wale 1 is formed, but the detailed description is omitted. FIG. 5 shows an example of the lace knit 10 wound around the winding roll 25. Between the needle loop 3a and the sinker loop 3b of the loop 3, each warp 2 of the ground yarn 11 constitutes a large number of wales 1 chain-knitted by one operation of the large number of knitting needles. 5 are inserted, and the wale 1 is connected to form a ground portion 12. Through holes 14 having different shapes are formed in the ground portion 12 where the ground yarns 11 are knitted, depending on the course pitch at which the weft yarn 5 is inserted. The elastic yarn 4 is conventionally formed by the needle loop 3a.
And between the sinker loop portion 3b and the weft 5, one is inserted and knitted along each of the wales 1, and the necessary tension is applied to the yarns 11 and the like to be knitted. However, the stretchable yarn 4 is given a high degree of elongation and is knitted in an expanded state. The elastic stretchability of the stretchable yarn 4 is used to make the lace knit 10 substantially uniform over the entire length. It has elasticity. Further, a pattern yarn 6 is provided between the needle loop 3a, the weft 5, and the stretchable yarn 4 and the sinker loop 3b.
a and the like, and the knitted yarn 6 is inserted and knitted.
A handle 13 having a handle formed by a is formed. The ground yarn 11 and the insertion yarn 6 are knitted together with the elastic yarn 4 in a state in which the elastic yarn 4 is extended, and a course on the machine (that is, a state where a lace is knitted in a lace knitting machine). The width (the length of the loop formed by knitting one course) is constant, and the product (the lace knitted fabric removed from the lace knitting machine) has a longitudinal length of the wale 1 due to the elastic restoring force of the elastic yarn 4. It is in a state of being contracted and restored in the direction, and can be extended substantially uniformly up to the length at the time of the knitting.

[0003]

In the conventional lace knitted fabric, the stretchable yarn 4 is woven into the wale 1 in an extended state on the machine (that is, in a state where the lace knitted fabric is knitted on the lace knitting machine). Although the restoration shrinkage due to the elastic restoration of the elastic yarn 4 was given in the longitudinal direction, the restoration shrinkage was uniform over the entire length.
Therefore, it is not possible to use a continuous stretchy lace knitted fabric to tighten only a local part such as a girdle, for example. There was a problem that it would not be excellent. Therefore, an object of the present invention is to solve the above-mentioned problems, and to sew and decorate a continuous lace knitted fabric, and at the same time, provide restoration shrinkage only to a required local portion, and if necessary, only a main portion is provided. It is an object of the present invention to provide a lace knitted fabric that can be extended, restored, and tightened at important points.

[0004]

[Function and effect of characteristic means]

Therefore, according to the above-mentioned characteristic configuration, the stretchable yarn is stretched on the machine (that is, the state in which the lace knitting is knitted on the lace knitting machine) (that is, the stretchable yarn is given a greater degree of stretch than the other yarns). By knitting, when the stretchable yarn is greatly extended, the stretchable yarn has a large elastic restoring force,
A large restoring contraction force is applied to the wale in which the stretch yarn is knitted by the elastic restoring force of the stretched stretch yarn, and when the degree of extension is small, the restoring contraction force is small. Accordingly, it is possible to knit a lace knitted fabric having a different restoring contraction force when extended in the longitudinal direction. As a result, for example, regarding stretchable lace knitting that is sewn as a decoration to the girdle, it can be used without adding while exerting different tightening forces in different parts, and it is used for a beautiful aesthetic girdle Provide possible lace knitting. [Additional Means 1 and Effects] In addition, two types of course groups to be knitted in the characteristic means are formed, and in one of the formed first course groups, the stretchable yarn is extended, or without being extended, In the other formed second course group, the stretchable yarn may be stretched and knitted with a greater degree of elongation than that of the first course group (corresponding to claim 2). For example, since the restoring contraction force is applied to the wale by extending the stretchable yarn, the second course group may or may not have the restoring contractibility in the first course group.
In the course group, it is possible to knit a lace knitted fabric having a large restoration shrinkage as compared with the first course group,
It is possible to knit a lace knitted fabric that is suitable for applying a tightening force only to the main part. As a result, for example, it is possible to provide a lace knitted fabric capable of providing a desired decoration while applying a tightening force only to a necessary portion of the girdle. [Additional Means 2 and Effects] On the lace knitting machine, the course width in the second course group is knitted larger than the course width in the first course group, which constitutes the additional means 1. (Corresponding to claim 3), it is more preferable that the lace knitted fabric after knitting has the above course width (that is, the course interval on the machine, that is, the lace winding drum in the lace knitting machine). The first course group and the second course group have different degrees of expansion and contraction (that is, the state in which the lace knitted fabric is left unattended and pulled in the longitudinal direction). (The degree of change in the ground length of the lace knitted fabric) can be applied to the lace knitted fabric. Therefore, since the restoring shrinkage force is applied by the elastic restoring force of the elastic yarn, the restoring shrinkage force is determined by the degree of stretching of the elastic yarn, and when the elastic yarn is stretched beyond the limit of the degree of elasticity of a small course width portion. As a result, only the portion having a large course width is further extended, so that the stretched lace knit exhibits a large restoring shrinkage at the portion having the large course width and exhibits partially different restoring shrinkage. This is because, when used for decoration of underwear or the like, a portion to which elasticity is desired to be imparted (for example, the chest portion of the undergarment neck or the side of the waist) is not provided with an opening. It is suitable for knitting a lace knitted fabric suitable for lace decoration without stopping. As a result, for example, it is possible to knit a lace knitted fabric capable of adjusting the tightening force while applying a desired decoration while applying a tightening force only to a required portion of underwear or clothing such as a girdle. In the case where the lace knitted fabric knitted by the present means is applied to clothing to be sewn using the lace knitted fabric on the waist portion, a portion provided with a large elasticity of the lace knitted fabric is arranged on a side portion, or By arranging and sewing a portion of the lace knitted fabric with a large elasticity on the back, it is possible to make the clothing easy to attach and detach without providing a side opening or a back opening, and it is also possible to improve the appearance of the clothing. . [Additional Means 3 and Functions and Effects] Then, the first means constituting the additional means 1 or 2 is described.
It is even better if the course group and the second course group are alternately knitted (corresponding to claim 4). In this way, portions having different restoring shrinkages can be alternately arranged on the lace knit. Become like As a result, for example, when used in a girdle, if different restoring shrinkage portions are arranged in accordance with the size of the girdle, it is possible to apply a desired decoration while applying a tightening force only to necessary portions, It becomes possible to knit a lace knitted fabric capable of adjusting the tightening force. [Additional Means 4 and Functions and Effects] Furthermore, a stretchable yarn may be woven into all of the plurality of wales according to any one of the characteristic means or the additional means 1 to 3 (corresponding to claim 5). Even better, in this way, it is possible to knit a lace knitted fabric having the above-mentioned partial or different stretchability over the entire width of the lace knitted fabric. As a result, for example, when used for a girdle, by knitting an elastic yarn having a large elastic restoring force, it becomes possible to knit a lace knitted material which also serves as a decoration capable of providing a sufficient tightening force only at a necessary portion.

[0005] [Characteristic configuration] In the characteristic configuration of the present invention for the above purpose, a plurality of wales formed in the longitudinal direction by chain knitting warps are provided, and a plurality of loops in the plurality of warps are arranged side by side. In a lace knitted fabric formed by knitting a course continuously in the longitudinal direction, at least a part of each of the plurality of wales is knitted with an elastic yarn, and the cord formed continuously in the longitudinal direction is knitted.
Consists scan, Yes and more knitting the course group are continuously formed in the longitudinal direction, restoring elastic induced contraction recovery before connexin Chijimiito when elongated in the longitudinal direction between the plurality of kinds of course groups (See Claim 6). [Effects] Therefore, according to the above-mentioned characteristic configuration, a plurality of types of course groups continuously formed in the longitudinal direction are provided with different restoration shrinkage that is obtained when the woven stretch yarn is elongated in the longitudinal direction. Therefore, the wale in which the elastic yarn is knitted has different restoring shrinkage depending on each course group, and the difference in the restoring shrinkage results in a lace knit having different restoring shrinkage depending on the longitudinal portion. This is a part to be given elasticity when used for decoration such as underwear (for example,
A lace knitted fabric suitable for use in a case where lace decoration is performed without providing an opening in a chest portion of an underwear collar, a side portion of a waist, or the like, and thus without hooking. As a result, for example, even when it is desired to exert different fastening forces in different parts, such as a lace decoration sewn together as a decoration on a girdle, it is possible to use the lace knit without adding a lace knit, and it is excellent in appearance. Girdle can be provided. In the case where the lace knitted fabric of this characteristic configuration is applied to clothing to be sewn using the lace knitted fabric at the waist portion, a portion provided with great elasticity of the lace knitted fabric is arranged at the side portion, or the back portion is provided. By arranging and sewing a portion of the lace knitted fabric with great elasticity, the garment can be made easily removable without providing a side opening or a back opening, and the appearance of the garment can be improved. [Additional Configuration 1 and Effects] It should be noted that the stretchable yarn may be woven into all of the plurality of wales in the characteristic configuration (corresponding to claim 7). A different restoring shrinkage is imparted partially or partially as described above. As a result, for example, when used for a girdle, if a yarn woven with an elastic yarn having a large elastic restoring force is used, a sufficient tightening force can be applied only to a necessary portion, and at the same time, the decoration can be used. [Additional Configuration 2 and Function and Effect] Further, two types of the course groups continuously formed in the longitudinal direction according to the characteristic configuration are formed, and one of the formed first course group and the other second course group are formed. It is more preferable to alternately and repeatedly knit or add the additional configuration 1 (corresponding to claim 8), so that the lace knitted fabric has different restoring shrinkage. The parts are arranged alternately. As a result, for example, when used for girdle,
If different parts of the restoring shrinkage force are arranged on the lace knitted fabric according to the application and size, at the same time as applying the desired decoration while applying the tightening force only to the necessary parts,
It becomes possible to make the tightening force a desired distribution,
It is possible to provide a girdle that is excellent in aesthetic appearance and that can effectively tighten the body. In addition, when used for a tricot underwear having elasticity as a whole, it is possible to provide an underwear excellent in aesthetics without using a collar opening, a side fastener or a hook. [Additional Configuration 3 and Function and Effect] Then, in the first course group according to the additional configuration 2, the restoration is not performed by the woven stretch yarn, and the restoration is performed in the second course group. It is even better if the stretch yarn is knitted into the wale so as to impart shrinkage (corresponding to claim 9). In this case, the first course group does not have restoring shrinkage, In the second course group, a lace knitted fabric having a restoring shrinkage property is obtained, and a lace knitted fabric having a partially restoring shrinkage property suitable for use in giving elasticity only to a main portion or providing a tightening force. In particular, when the elastic restoring force of the stretchable yarn to be knitted is changed in the width direction of the lace knit, the lace knit becomes curved at the stretchable portion. As a result, for example, when used for a girdle, it becomes possible to apply a desired decoration while applying a tightening force only to a necessary portion thereof, and also to an undergarment that does not have much elasticity as a whole. In the case of using the collar open, do not place the fabric in the part using the side hook, etc., if the elastic part of this lace knitted fabric is placed instead of the fabric of this part,
It is possible to provide underwear excellent in aesthetic appearance.

[0006]

Embodiments of the present invention will be described below with reference to the drawings. One embodiment of a characteristic configuration to which the characteristic means of the present invention is applied is shown below. FIG. 1 shows a knitting unit 24 of the Raschel knitting machine shown in FIG.
1 schematically shows a portion of an on-machine race 10a wound around a roll 25, and a warp yarn 2 and an insertion yarn 6 are omitted. Although the drawing of the Raschel knitting machine used in the present invention is omitted, it has the same configuration as that of FIG. 4, and the stretchable yarn 4 from the stretchable yarn beam 22 to the knitting section 24 passes through tension adjusting means (not shown). It is characterized in that it is sent to the knitting unit 24. The lace knit 10 has a general configuration as shown in FIG. Regarding the ground portion 12, handle portion 13 and through hole 14 of the lace knitted fabric 10, as in the configuration of the conventional lace ground,
Loop 3 formed by warp 2 constituting a large number of wales 1
The weft yarn 5 is inserted between the needle loop portion 3a and the sinker loop portion 3b, and connects the wale 1 to form a ground portion 12. These warp 2 and weft 4
In the knitted ground portion 12, through holes 1 having different shapes depending on changes in the course pitch or the like into which the weft yarn 5 is inserted.
4 are formed. Further, the needle loop 3
a, a weft yarn 5, and an insertion yarn 6 such as a pattern yarn 6a are inserted and knitted between the stretchable yarn 4 and the sinker loop portion 3b to form a pattern formed by the pattern yarn 6a. 13 are formed. Elastic thread 4 made of rubber thread
Is inserted and knitted along the wale 1 between the needle loop 3a, the sinker loop 3b, the weft 5, the insertion yarn 6, and the like. That is, while the other yarns are knitted while changing the winding speed of the roll 25 by the longitudinal portion of the lace knit 10 while the elongation is kept constant, the rubber yarn 4 has a larger elongation than the other yarn. The warp 2, the weft 5, and the pattern yarn 6a are knitted together with the rubber thread 4 in the stretched state of the rubber thread 4, and the elasticity of the rubber thread 4 is improved. The lace knitted fabric 10 is used to have elasticity. That is, when a tensile force is applied to the lace knitted fabric 10 in the longitudinal direction, the rubber thread 4 expands, so that the elastic restoring force of the rubber thread 4 is exerted on each wale 1, and the lace knitted fabric 10 At the same time as elongation, it comes to exert a restoring contraction force. The rubber thread 4
Is composed of a first rubber thread 4a and a second rubber thread 4b, and the first rubber thread 4a
a and the sinker loop portion 3b are entirely inserted and knitted, and the second rubber thread 4b is partially intermittently inserted between the needle loop portion 3a and the sinker loop portion 3b of the loop 3, respectively. It is woven. Accordingly, in the loop 3, only the first and second rubber threads 4a and 4b are inserted along the same direction, the first and second rubber threads 4a and 4b are inserted in the same direction, and only the first rubber thread 4a is inserted. Some have been inserted. For this reason, when heat is applied in the finishing stage of the race, the first and second rubber threads 4a, 4a, 4b at the portion of the loop 3 into which both the first and second rubber threads 4a, 4b are inserted. 4b are partially fused to each other, and the position of the wale 1 in the ground portion 12 in the longitudinal direction is restricted. As a result, even when the race is cut at the longitudinal end, both the rubber threads 4a and 4b do not come off during the race. Further, as described above, since some of the loops 3 have only the first rubber thread 4a inserted therein, at least in these loops, the insertion thread is inserted with a margin in the above-described loop. Therefore, it is possible to impart sufficient elasticity to the race.

FIG. 1 schematically shows an on-machine race 10a between a knitting portion 24 and a roll 25. The rubber yarns 4 do not show how to knit or the number of the yarns. Only the warp yarn 2 is shown, and the lace knitted fabric 10 is provided with a rigid zone R (that is, a region having almost no elasticity) constituted by the first course group 8 which does not provide the resilient shrinkage, and the resilient shrinkage. Stretch zones S (that is, regions having large elasticity) constituted by the second course group 9 are continuously and repeatedly arranged. The weft 5, the insertion yarn 6, and the like, not shown, are knitted at the same course pitch in both the rigid zone R and the stretch zone S. The course width 15b in the stretch zone S is equal to the course width 15b in the rigid zone R.
a, and the restoring shrinkage allowance of the rubber thread 4 is increased. By changing the course width 15 in this manner, the restoration shrinkage in the length direction of the lace knit 10 is changed. Further, the rigid zone R
In the above, the rubber yarn 4 is given an elongation degree equal to the elongation degree of the other ground yarns 11 and the like, but in the stretch zone S, the elongation degree is changed with the change of the course width 15. The rubber yarn 4 has a large degree of elongation. With this configuration, the lace knit 10
In the state of the product, the loop 3 has the course width 15
In the rigid zone R, when the lace knit 10 is stretched, the rubber thread 4 is stretched to the extent of the lace ground (the course width 1).
5a), but in the stretch zone S, it is possible to extend to the course width of about 15b, so that a lace knitted fabric having partial elasticity is obtained. In addition, as shown in FIG.
If the two rubber yarns 4a and 4b are woven so as to intersect at the place of insertion into the wale 1, the two rubber yarns 4a and 4b are less likely to move relative to the loop 3 as described above. R and the stretch zone S can be prevented from moving between the two zones R,
S can be reliably formed. In addition, in FIG.
The illustration of the insertion thread 6 and the like is omitted, and the second course group 9 shows the number of courses less than the actual number.

FIG. 4 shows a method of knitting the above-mentioned lace knitted fabric.
This will be described in detail with reference to FIG.
Is supplied in the same manner as in the prior art, but the rubber thread 4 is fed from the telescopic yarn beam 22 to the knitting section 24 via the tension adjusting means (not shown). The description of the specific structure of the tension adjusting means is omitted.
And the path length of the rubber thread 4 to the knitting section 24 can be changed. That is, the degree of elongation of the rubber thread 4 is given by the difference between the feeding speed of the rubber thread 4 from the telescopic yarn beam 22 and the winding speed of the drum 25 for winding the lace knitted fabric 10, Course width 1
5 is determined by the winding amount of the drum 25 during one course, the telescopic yarn beam 22 is controlled in conjunction with the feeding speed from the drum 25. If the length of the path reaching the knitting portion 24 is constant, the rubber thread 4 is used at the time of transition from the rigid zone R to the stretch zone S and at the time of transition from the stretch zone S to the rigid zone R. Since there is a large delay in the change in the degree of elongation to be added to the above, the tension adjusting means is used to reduce this delay. This tension adjustment is performed by changing the path length from the telescopic yarn beam 22 to the knitting part 24. This is achieved, for example, by providing a plurality of guides, forming a path for the rubber thread 4 in a path passing through each guide, and relatively moving these guides.
The path length of the rubber thread 4 passing through these guides can be changed. That is, at the time of transition from the rigid zone R to the stretch zone S, the path length is increased until a desired elongation force is reached, and at the time of transition from the stretch zone S to the rigid zone R, , The path length is restored. For example, the change of the path length is performed in about 3 seconds (for example, during knitting of about 10 courses). In this way, it is possible to obtain a lace knitted fabric whose elasticity is continuously changed within a very narrow width. FIG. 3 is a diagram illustrating the stretchability of the lace knitted fabric 10 knitted in this manner.
It was shown to. In the figure, (a) shows the outer shape of the product, that is, the lace knitted fabric 10 left naturally, and (b) shows the outer shape of the lace knitted fabric 10 pulled in the longitudinal direction. In addition, the appearance shape is simplified for easy understanding of the shape change, and the pattern applied to the race ground is omitted from the drawing,
In the state (a), there is no difference in pattern between the rigid zone R and the stretch zone S. In the state (b), the rigid zone R hardly changes, whereas the stretch zone S While extending in the pulling direction, the pattern also extends in the longitudinal direction.

Next, another embodiment of the present invention will be described. <1> In the above-described embodiment, two stretchable yarns 4 are knitted on the same wale. However, the number of stretchable yarns is arbitrary, and may be one, or three. It may be the above. <2> In the above-described embodiment, a case where the stretchable yarn partially crosses at the knitting position on the wale is shown. However, this is a preferred embodiment, and the stretching yarns cross at all the insertion positions. Or they may be woven without intersecting. Furthermore, although one elastic yarn is inserted into each loop and the other elastic yarn is intermittently inserted into the loop, both may be inserted into all the loops, Both may be intermittently inserted into the loop. <3> In the above-described embodiment, the stretch yarn is shown as being inserted into all the wales. However, the stretch yarn may not be inserted into some of the wales. It may be inserted in the wale. Furthermore, although the two elastic yarns to be inserted have the same elastic restoring force,
Stretch yarns with different elastic restoring forces may be inserted into each wale. If the restoring contraction force applied to each wale by the elastic restoring force of the elastic yarn is inclined in the width direction of the lace knit, a curved lace knit can be obtained in the stretch zone. <4> In the above-described embodiment, the lace knitted fabric in which the two parts including the stretch zone 15b composed of the second course group 9 and the rigid zone 15a composed of the first course group 8 are shown. In the case where two types of regions are provided, the first course group 8 may be provided with a restorative contractility to form another stretch zone, and a lace knitted fabric composed of two regions having different restorative contractivities may be used. Also,
The lace knitted fabric may be configured by dividing the region into three or more regions and giving each region a different restoring shrinkability. <5> In the above embodiment, the course width on the machine is different between the stretch zone 15b and the rigid zone 15a. However, this is a preferred embodiment, and The course width does not need to change. Further, instead of the rigid zone 15a, a stretch zone having a lower restoration shrinkage than the stretch zone 15b may be formed. <6> In the above-described embodiment, an example has been described in which the stretch zones 15b and the rigid zones 15a are alternately and continuously arranged to form a lace knitted fabric, but the lace knitted fabric is not repeated in the length direction. Rigid zone 15a
And the stretch zone 15b may be formed, and three or more regions having different restoring shrinkages may be formed. In this way, in a single knitting preparation operation, different lace knits, for example, a rigid lace having almost no restoration shrinkage and a stretch lace having restoration shrinkage can be continuously knitted. Efficiency can be improved. This means that it is possible to knit two or more types of lace knitted fabrics having different elasticities in a single preparation work in the same manner, and to provide an effective production method in the case of multi-kind small lot production. It means that it is possible to In other words, when knitting lace knitted fabrics of the same material with different elasticities, the lot size is too small to knit using the entire width of the lace knitting machine, and the length of one roll is reduced. Even when it is necessary to do so, it is possible to continuously knit another lot by the knitting method of the present invention. It can be omitted and contributes to production efficiency. In the case of continuously knitting such a plurality of kinds of lace knits, the tension adjusting mechanism exemplified in the above embodiment is not necessarily used.

[0010]

As described above, according to the present invention,
While sewing and decorating a continuous lace knit, it is also possible to give elasticity only to required local areas at the same time, extend only the main parts as needed, restore it, or tighten key points Lace knitting can now be provided.

In the claims, reference numerals are provided for convenience of comparison with the drawings, but the present invention is not limited to the configuration shown in the attached drawings.

[Brief description of the drawings]

FIG. 1 is a schematic explanatory view showing an on-machine state of a lace knitted fabric of the present invention.

FIG. 2 is an explanatory view showing a knitting state of a part of the lace knitted fabric of the present invention.

FIG. 3 is an explanatory view of a change in the expansion and contraction shape of the lace knitted fabric of the present invention.

FIG. 4 is a side view of a raschel lace knitting machine for explaining a conventional lace knitting method.

FIG. 5 is an explanatory view of a main part showing a knitting state of yarn of a conventional lace knitted fabric.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Wale 2 Warp 3 Loop 4 Elastic thread 7 Course 8 First course group 9 Second course group

Claims (9)

(57) [Claims] 1. A plurality of warp yarns (2) are chain-knitted in one operation cycle of a lace knitting machine to form a course (7) in which a plurality of loops (3) are arranged side by side, and said course (7) is vertically oriented. And a knitting method of a lace knitted fabric for knitting a plurality of wales (1) at the same time, wherein a stretchable yarn (4) is knitted into at least a part of each of the plurality of wales (1) and is continuously formed. Turkey over the scan organizes Te
The group was more form, method of knitting lace knitted fabric knitting with different elongation extending the stretch yarn between a plurality of kinds of course groups (4). 2. While forming two kinds of said course group ,
In the one formed first course group (8), the stretch yarn (4) is stretched or not stretched, and in the other formed second course group (9), the stretch yarn (4) is stretched. The knitting method of a lace knitted fabric according to claim 1, wherein the knitting is performed by elongating with a greater degree of elongation than the first course group (8). 3. The knitting of a lace knitted fabric according to claim 2, wherein the course width of the second course group (9) is knitted larger on the lace knitting machine than the course width of the first course group (8). Method. 4. The method according to claim 2, wherein the first course group (8) and the second course group (9) are alternately knitted. 5. The knitting method of a lace knit according to claim 1, wherein an elastic yarn (4) is knitted on all of the plurality of wales (1). 6. A course (7) in which a plurality of wales (1) formed in a longitudinal direction by chain-knitted warps (2) are provided, and a plurality of loops (3) in the plurality of warps (2) are arranged side by side. ) Is a lace knitted fabric formed by continuously forming in the vertical direction, and a knitted stretch yarn (4) is woven into at least a part of each of the plurality of wales (1), and is formed continuously in the vertical direction.
The result from the course (7), Yes organizes several courses group which is continuously formed in the longitudinal direction more, before connexin when elongated in the longitudinal direction between the plurality of kinds of course groups A lace knitted fabric having different restoration shrinkage due to elastic restoration of the crimped yarn (4). 7. A lace knitted fabric according to claim 6, wherein said elastic yarn (4) is knitted in all of said plurality of wales (1). Wherein said courses which are continuously formed in the longitudinal direction
The lace knitted fabric according to claim 6 or 7, wherein two types of groups are formed, and the one formed first course group (8) and the other formed second course group (9) are alternately and repeatedly knitted. 9. The second course group (9) gives the restoring shrinkage without giving the restoring shrinkage by the woven stretch yarn (4) in the first course group (8). The lace knit according to claim 8, wherein the stretch yarn (4) is woven into the wale (1).