JPH05247808A - Cloth with solid pattern - Google Patents

Abstract

(57) [Summary] [Purpose] After sponge sheet and heat-soluble upper fabric are superposed on the lower fabric and pattern stitched, each sheet is melted and cut along the contour of the seam to prevent fraying. At the same time, fine patterns can be expressed, eliminating the need for appliqué dies and caulking. [Composition] Heat-insoluble lower fabric 1 heat-soluble sponge sheet
3 and the heat-soluble upper cloth 4 are sequentially tack-polymerized, and the pattern sewing is performed using the heat-insoluble thread 5, and the heat-soluble sponge sheet 3 on the lower cloth 1 and the heat The soluble upper dough 4 was removed by heating, melting and cutting.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention prevents fraying of the cutting edge of the pattern by removing the outer edge of the seam contour of the heat-soluble pattern cloth sewn to the heat-insoluble lower fabric by heat fusing, and at the same time realizes a detailed three-dimensional pattern expression. Regarding the three-dimensional patterned fabric made possible.

[0002]

2. Description of the Related Art A conventional appliqué product as a sewn fabric is an appliqué obtained by die-pressing a lower fabric, that is, a needle guide for an automatic embroidery sewing machine in which the fabric is pre-sewn on the lower fabric. The product was appliqued by adhering to the pattern without sticking to the pattern, moving the inside and outside of the outline of the pattern with an automatic frame with a swinging width of about 3 mm, and embroidering.

[0003]

Since the caulking swing width in the above-mentioned conventional technique is absolutely necessary in order to eliminate the contour fray of the product pattern, the caulking swing width (3
(1) that the contour part of the fine pattern ground that is close to (mm) is greatly deformed, and that the smaller the pattern fabric is, the more the pattern position is displaced or peeled off due to the impact of the needle movement during sewing. There was a second big problem.

Therefore, in the past, only a rough design pattern was forcibly sewn to the lower fabric, which required a pattern blanking die for an appliqué, which resulted in high cost, and the pattern fabric was used as a guide pattern for the lower fabric. There is a third and fourth major problem in that it is troublesome and time-consuming to increase the accuracy of the temporary alignment, and if the accuracy of the alignment is rough, the caulking position becomes defective and the product cannot be sold.

In order to eliminate the above-mentioned problems, the present invention superimposes a sponge sheet and a heat-soluble upper cloth on a heat-insoluble lower cloth and sews them in a pattern. By melting and cutting the dough,
The aim is to prevent fraying and to express fine three-dimensional patterns, eliminating the need for appliqué dies and caulking.

[0006]

DISCLOSURE OF THE INVENTION The above-mentioned object of the present invention is to tentatively polymerize a heat-soluble sponge sheet and a heat-soluble upper cloth on a heat-insoluble lower cloth one after another, and to sew a three-dimensional pattern with a heat-insoluble thread. At the same time, the heat-soluble sponge sheet on the lower cloth and the heat-soluble upper cloth can be removed by heating, melting and cutting along the contour of the seam.

Further, a heat-soluble sponge sheet and a heat-soluble upper cloth, each having a larger size than the contour thereof, are temporarily tack-polymerized on the guide pattern formed on the heat-insoluble lower cloth one by one, and polymerized to form a three-dimensional pattern of heat-insoluble threads along the guide pattern. While performing sewing, the heat-soluble sponge sheet and the heat-soluble upper fabric may be melted and cut along the contour of the seam to be removed.

[0008]

[Function] A heat-insoluble lower fabric such as cotton that should be set in the automatic frame of a known automatic embroidery sewing machine is stitched by well-known means on a guide pattern and heat of urethane foam or the like having a shape larger than its contour is formed on the guide pattern. Soluble sponge sheet and heat-soluble upper fabric such as polyester are sequentially polymerized and temporarily fixed, and three-dimensional pattern sewing is performed with heat-insoluble threads such as gold thread and silver thread along the guide pattern by well-known means such as the automatic embroidery sewing machine. it can.

After that, the heat-soluble sponge sheet existing on the lower fabric and the heat-soluble upper fabric are moved by gradually moving the heat-soluble upper fabric along the outside of the seam contour while strongly pressing it with a taper heating cutting tool. And can be melted and removed along the contour of the seam without causing kogation or other damage to the heat-insoluble base material.

Since the cutting edges of the heat-soluble upper cloth and the sponge sheet are in a melt-cutting state by the above-mentioned heating cutting tool, no fraying occurs, and a heat-insoluble thread such as gold thread or silver thread is used as the sewing thread. By doing so, if you move the tapered heating cutting tool while sliding it to the outside of this thread,
The thread acts as a moving guide ruler for the cutting tool without melting, and the melt cutting operation along the contour of the seam can be performed easily and beautifully.

The guide pattern of the lower cloth can be omitted.

[0012]

EXAMPLES Examples will be described with reference to the drawings. First, as shown in FIGS. 1 and 2, the basic structure of the present invention is as follows: a heat-insoluble lower cloth 1 made of natural fiber such as cotton, a heat-soluble sponge sheet 3 and a heat-soluble upper cloth 4 made of polyester fiber in FIG. After the state shown in FIG. 3, temporary tack polymerization is sequentially performed as shown in FIG.

And a heat-insoluble thread such as a gold thread or a silver thread
As shown in FIG. 5 and FIG. 7, the three-dimensional pattern is sewn with an embroidery sewing machine at 5, and the heat-soluble sponge sheet 3 on the lower cloth 1 and the heat-soluble upper cloth 4 are arranged along the contour 6 of the stitch. And, for example, as shown in FIG.
Tapered heating cutting tool such as electric soldering iron that has been heated to a certain degree
Remove by heat-melt cutting with 7.

The pattern sewing may be hand-sewn, and the means for heating, melting and cutting may be performed by a heated mold or the like.

Further, a guide pattern 2 is formed on the lower cloth 1 in FIG. 2, and a heat-soluble sponge sheet 3 and a heat-soluble upper cloth 4 made of polyester fiber, which are larger than the contour, are formed on the guide pattern 2, and the guide pattern 2 is shown in FIGS. After the state, as shown in FIG. 4, temporary tack polymerization is performed.

A pattern sewing is performed along the guide pattern 2 with a heat-insoluble thread 5 such as a gold thread or a silver thread as shown in FIG. 5, and the heat-soluble sponge sheet 3 and the heat-soluble sponge sheet 3 along the seam contour 6 are formed. As shown in FIG. 6, the dough 4 may be melted and cut by heating with a taper heating cutting tool 7 or the like to be removed.

This example is useful when pattern sewing with an automatic embroidery sewing machine, and the location and size of the upper cloth 4 etc. are selected to the minimum necessary depending on the position and size of the guide pattern 2 of the lower cloth 1. You can eliminate the waste of materials.

That is, in this embodiment, a heat-insoluble lower cloth 1 to be set in an automatic frame of a well-known automatic embroidery sewing machine, etc.
Guide pattern 2 which is sewn by a well-known means to
A heat-soluble sponge sheet 3 of urethane foam or the like having a shape larger than the contour and a heat-soluble upper fabric 4 of polyester or the like are sequentially temporarily fixed to each other as shown in FIG. 4 through the states of FIGS. 2 and 3. The three-dimensional pattern sewing as shown in FIG. 5 is executed by a well-known means such as the automatic embroidery sewing machine with the heat-insoluble thread 5 such as gold thread or silver thread along the guide pattern 2.

After that, as shown in FIG. 6, the heat-fusible upper cloth 4 in each of the above-described embodiments is gradually moved while being strongly pressed by the taper heating cutting tool 7 as shown in FIG. Present heat-soluble sponge sheet 3
The heat-fusible upper fabric 4 can be melted and removed along the seam contour 6 as shown in FIG.

And the heat-soluble upper fabric 4 and sponge sheet
Each of the cutting edges 3 and 3 (the portion indicated by the symbol a in FIGS. 1 and 7) does not cause fraying because the heat cutting tool 7 is in the melt cutting state as shown in FIGS. 1 and 7, and the sewing thread By adopting heat-insoluble thread 5 such as gold thread or silver thread,
If the tapered heating cutting tool 7 is slid to the outside of this thread 5 and moved as shown in FIG. 6, the thread 5 will not melt and will act as a moving guide ruler for the cutting tool so that it will follow the stitch contour 6. The melt cutting operation as shown in FIG. 6 can be performed easily and beautifully.

Further, the example of FIG. 8 is an example in which the pattern contour sewing is stitched and the thread waste is reduced and the sewing speed can be increased.

[0022]

Since the present invention is configured as described above, it has the following effects. The heat-insoluble sponge sheet 3 and the heat-soluble upper cloth 4 are temporarily tack-polymerized on the heat-insoluble lower cloth 1 one by one, and three-dimensional pattern sewing is performed with the heat-insoluble thread 5.
6 along with the taper heating cutting tool 7 while gradually pressing and gradually moving the heat-soluble sponge sheet 3 and the heat-soluble upper cloth 4 existing on the lower cloth 1 along the stitch contour 6. It can be melt-cut and removed, and does not cause burns or other damage to the heat-insoluble substrate 1.

Therefore, the present invention has the first and second effects that a fine pattern portion can be beautifully expressed three-dimensionally, and deviation of the upper cloth or peeling due to the movement of the needle can be prevented.

[0024] And the heat-soluble upper fabric 4 and sponge sheet
Since each of the cutting edges 3 and 3 is in the melt cutting state by the heating cutting tool 7 as shown in FIGS. 1 and 7, there is no fraying, and the heat-insoluble thread 5 such as gold thread or silver thread is used as the sewing thread. By adopting this, if the tapered heating cutting tool 7 is slid and moved to the outside of the thread 5, the thread 5 acts as a guide rule for the cutting tool without melting,
There are also third and fourth effects that the melt cutting work along the seam contour 6 can be performed easily and beautifully.

According to the second aspect, it is possible to select the arrangement place and the size of the upper cloth 4 and the sponge sheet 3 to the minimum necessary depending on the position and the size of the guide pattern 2 of the lower cloth 1, so that the material is wasted. It is economical because it can be eliminated, and the effect of being able to automatically sew a fabric with a patterned background with an automatic embroidery sewing machine can be added.

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment of the present invention.

FIG. 2 is an exploded perspective view of the above.

FIG. 3 is an enlarged sectional view of the same as above.

FIG. 4 is a cross-sectional view in which the ones in FIG. 3 are joined together.

FIG. 5 is a perspective view before cutting the seam contour.

FIG. 6 is a perspective view in the middle of cutting the contour of the seam.

FIG. 7 is an enlarged cross-sectional view taken along the broken line in FIG.

FIG. 8 is a perspective view of another embodiment of the present invention.

[Explanation of symbols]

 1 Heat-insoluble lower fabric 2 Guide pattern 3 Heat-soluble sponge sheet 4 Heat-soluble upper fabric 5 Heat-insoluble thread 6 Seam contour

Claims (2)

[Claims] 1. A heat-insoluble sponge sheet 3 and a heat-soluble upper cloth 4 are successively tack-polymerized on a heat-insoluble lower cloth 1 to form a pattern stitch with a heat-insoluble thread 5, and along the seam contour 6. A three-dimensional patterned fabric with the heat-soluble sponge sheet 3 and the heat-soluble upper fabric 4 on the heat-insoluble lower fabric 1 removed by heating, melting and cutting. 2. A heat-soluble sponge sheet which is larger than its contour on a guide pattern 2 applied to a heat-insoluble lower fabric 1.
3 and the heat-soluble upper fabric 4 are sequentially tack-polymerized, and pattern stitches are made with the heat-insoluble thread 5 along the guide pattern 2, and the heat-soluble sponge sheet 3 and the heat-soluble sponge sheet 3 are also formed along the seam contour 6. Fabric with a three-dimensional pattern formed by heating, melting, and cutting the upper fabric 4 and removing it.