JP2000073215A - Stay tape - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a simply manufacturable stay tape capable of shortening the manufacture time and manufacturable from a small number of members at a low cost. SOLUTION: This stay tape 20 is composed by sewing yarns 12 in the stretch direction of a bias fabric 11 and imparting stretch resistance to the bias fabric 11 cut into a tapelike form.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stretch-resisting tape, and more particularly to a stretch-resisting tape provided with a stretch resistance by sewing a thread in the direction of extension of a tape-like biased fabric.

[0002]

2. Description of the Related Art An anti-stretch tape is a fiber member used in clothing, for example, around a shoulder, a collar, or a hem of a suit, to prevent the outer material from stretching and prevent the clothing from being deformed. A bias ground having flexibility and elasticity is widely used for such a stretch stop tape.

[0003] By the way, when a biasing material acts on a tape in the longitudinal direction of the tape, the bias material may extend in the longitudinal direction, which is the direction in which the tape is stretched. It is necessary to take some measures to impart stretch resistance to the biased ground. Conventionally, as shown in FIG. 4, a stretch-stop tape made of biased ground is provided, and is shown in FIG. 5 having a rectangular shape narrower than the biased ground 31 parallel to the longitudinal side 33 of the biased ground 31. The straight ground 32 shown is sewn (taper tape), or the rectangular straight ground 32 is sewn to the center of the bias material 31 in the longitudinal direction (middle tape). Each of the stretch-stopping tapes 40 is formed by sewing a straight fabric 32 having a different weaving direction from the bias fabric 31 in parallel with a longitudinal side 33 of the bias fabric 31.
By using the fact that 2 resists the pulling force, the bias ground 31
Is suppressed, so that the bias ground 31 can be prevented from being completely extended. However, in order to manufacture the conventional stretch-resisting tape 40, first, a narrow rectangular straight ground 32 is laid on the bias ground 31, and the straight ground 32 is further sewn to the bias ground 31 and fixed. The work was extremely complicated because the work required to perform the work was performed. In particular, since this work is mainly performed manually, the work is not only complicated but also requires a lot of time. In addition, even if the above operation is performed mechanically, the stretch-preventing tape 40 may be made with a length of up to 100 meters, and the narrow straight ground 32 is laid in parallel with the side 33 of the bias ground 31. Since the extending operation requires accuracy and is complicated, the straight ground 32 may be displaced from a predetermined position of the bias ground 31 and there is a possibility that defective products may be generated. Further, the straight fabric 32 has a disadvantage that the cutting surface is easily frayed. In addition, since the stretch stop tape 40 uses the straight ground 32,
The manufacturing cost is increased accordingly.

[0004]

Therefore, the present inventor has proposed:
The present invention was able to arrive at the present invention by examining in detail the action mechanism for imparting the stretch resistance to the conventional stretch-resisting tape,
SUMMARY OF THE INVENTION The present invention is provided to solve the above-mentioned disadvantages of the conventional anti-stretch tape, and its object is to make it easy to manufacture, to shorten the manufacturing time, and to increase the elongation that can be manufactured at low cost with a small number of members. To provide a stop tape.

[0005]

Means for Solving the Problems To solve the above problems, the present invention adopts a construction in which a thread is sewn in a biased ground material in a tape shape in a direction in which the biased material extends, and the stretch resistance is reduced. And that the content has been given.

According to the present invention, since the thread is sewn in the stretch direction of the bias ground, the sewn thread can withstand the pulling force applied in the longitudinal direction of the bias ground, and the bias ground can be extended. Can be prevented. That is, the present inventor has studied in detail the action mechanism of the stretching resistance of the above-described conventional stretch-resisting tape, and as a result, the straight fabric sewn in parallel to the longitudinal side of the bias fabric is the same as the longitudinal fabric of the bias fabric. Woven fabric having a weaving direction in the direction parallel to the vertical direction with respect to the side of the woven fabric, and since the yarn itself has low elasticity, the woven yarn of the straight ground parallel to the side of the bias ground is biased. It has been found that this resists the tensile force applied to the ground and imparts stretch resistance to the bias ground. With this knowledge, even if the straight ground is not sewn to the bias ground, as long as the thread is sewn substantially parallel to the longitudinal side of the bias ground, the thread resists the pulling force applied to the bias ground and is applied to the bias ground. It can be conceived that stretch resistance can be imparted, and the present invention has been completed.

[0007]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a front view showing an anti-stretch tape 20 of the present invention. In the drawing, reference numeral 11 denotes a biased ground cut into a tape shape, and reference numeral 12 denotes a thread sewn into the biased ground 11. The stretch-resisting tape 20 of the present invention is a bias material 11 obtained by cutting a woven fabric formed by weaving a warp yarn and a weft yarn orthogonally and in a grid pattern in an oblique direction to the weaving direction of the grid pattern. The thread 12 is sewn in the direction in which the bias ground 11 extends.

The bias material 11 cut into the tape shape
As shown in FIG. 1, since the weaving direction is in two oblique directions with respect to both sides 13 in the longitudinal direction of the bias material, if a pulling force acts in the longitudinal direction of the bias material 11, As shown in FIG. 2, the yarn constituting the biased fabric 11 is easily inclined and elongated in the longitudinal direction in accordance with the pulling force, and extends completely in the longitudinal direction of the tape.

[0010] As described above, the stretch-preventing tape 20 itself composed of the bias material 11 is fixed to the clothing to prevent the shape of the clothing from being deformed, so that the stretchable bias material 11 is completely stretched. If this happens, the shape of the clothes cannot be prevented from being lost, so it is necessary to suppress the expansion of the bias ground 11. Therefore, in the present invention, as means for suppressing the bias ground 11 from being extended,
As shown in FIG. 1, the thread 12 is formed by sewing the thread 12 in the direction in which the bias material 11 extends. Here, the extension direction of the bias material 11 refers to a direction substantially parallel to the longitudinal side 13 of the bias material 11, and the thread 1 to be sewn.
2, even if it consists of one straight seam,
Further, as shown in FIG. 1, two stitches may be formed, or three or more stitches may be formed. The thread 12 to be sewn to the bias material 11 may be sewn near one side 13 in the longitudinal direction of the bias material 11 as shown in FIG. 1 or may be sewn in the longitudinal direction of the bias material 11 as shown in FIG. May be sewn in the vicinity of the center of the sewn.

Various sewing methods, such as lockstitching and zigzag stitching, can be employed for sewing the thread 12 on the bias material 11.
The density of the sewing width is not particularly limited. In the case where a thread is sewn on the bias material and the member other than the bias material as a means for fixing the member other than the bias material to the bias material, the members other than the bias material are not shifted or detached from the bias material. Although it is necessary to sew the thread densely, in the stretch-resisting tape 20 according to the present invention, as long as the thread 12 is sewn substantially parallel to the side 13 of the bias material 11, the pulling force applied to the bias material 11 is increased. This is because the expansion of the bias material 11 can be prevented without being affected by the density of the sewing width.
As described above, the stretch-resisting tape of the present invention does not require a tight sewing width of the thread, and therefore can be easily manufactured without any trouble.

The yarn to be used is not particularly limited as long as it does not have high elasticity, and cotton yarn, lace yarn, synthetic fiber yarn and the like can be used as appropriate.

Next, the stretching tape 20 according to the present invention
The method for fabricating will be described. First, a woven cloth formed in a grid pattern with a warp yarn and a weft yarn orthogonal to each other is cut into a tape shape obliquely to the weaving direction to obtain a bias material 11. The cutting width can be appropriately selected according to the mode used as the stretch-stop tape 20. Next, the thread 12 may be sewn near the side 13 or near the center of the bias material 11 substantially in parallel with the longitudinal side 13 of the bias material 11 cut into a tape shape. The stretch-resisting tape 20 which can be produced very easily in this way is made of the bias material 11.
The thread 12 sewn on the base material 11 resists the pulling force applied to the bias material 11, so that the bias material 11 can be prevented from being stretched and the shape of the clothes can be prevented.

[0014]

The stretch-resisting tape 20 according to the present invention is applied to the bias material 11 cut into a tape shape.
Since the thread 12 can be sewn in the stretching direction 1 to provide the stretch resistance, the stretch-stopping tape 20 can be manufactured very easily, and the manufacturing time can be reduced. Also,
Since it has a simple configuration formed only by the bias material 11 and the yarn 12, the manufacturing cost can be reduced.

[Brief description of the drawings]

FIG. 1 is a front view showing an embodiment of a stretch-resisting tape according to the present invention.

FIG. 2 is a front view showing a state in which the tape-shaped bias ground is completely extended.

FIG. 3 is a front view showing another form of the stretch-resisting tape according to the present invention.

FIG. 4 is a front view showing a conventional stretch stop tape.

FIG. 5 is a front view showing a straight ground.

[Explanation of symbols]

 11.31. Bias land 12. Yarn 13.33. 20. Longitudinal side of bias ground Stretch tape 32. Straight ground 40. Conventional stretch tape

Claims (1)

[Claims] An anti-stretch tape characterized in that a thread is sewn into a biased ground cut in a tape shape in a direction in which the biased ground is stretched to impart stretch resistance.