JP3174496U - Sewing product with seam puckering prevention function - Google Patents

Abstract

[PROBLEMS] To provide a seam puckering prevention function capable of performing sewing work easily and efficiently, and accurately and effectively suppressing the occurrence of seam puckering due to washing and drying processes by integrating the interlining and fabric. Provide a sewing product having.
Adhesive interlinings (3, 4) are bonded to one side of an edge on the stitching side of clothing fabrics (1, 2) by bonding by hot press processing, and one fabric (1) and the other fabric (2) on the stitching side. The edges are overlapped so that the adhesive interlinings 3 and 4 are exposed to the outside, and both fabrics 1 and 2 in the overlapped portion are sewn together with the thread 5 including the adhesive interlining 3 and 4 A sewn product having a seam puckering prevention function, wherein both the fabrics 1 and 2 of the part are developed and the developed part is fixed by press processing.
[Selection] Figure 3

Description

  The present invention relates to a sewn product having a function of preventing seam puckering generated at a stitched portion of fabrics during washing and subsequent drying.

  Clothing such as outerwear and trousers are sewn by sewing the body fabric with sewing threads. Seam puckering is likely to occur at the stitched portion of clothing due to washing and drying after the washing. Seam puckering is a undulating deformation that occurs at the stitched portion of clothing, and impairs the appearance of the clothing. Clothes such as school uniforms that are frequently worn and easily soiled require relatively frequent washing and drying processes, and the occurrence of seam puckering due to the washing and drying processes is a problem.

  Seam puckering by washing and drying treatment occurs when the sewing thread shrinks due to washing, as described in Japanese Patent Application Laid-Open No. 2006-265771, or by press or ironing after sewing. This is mainly caused by the fabric of the seam portion being stretched forcibly and then the fabric being shrunk and trying to return to its original state by subsequent washing.

  As a method for preventing the occurrence of seam puckering due to washing, Patent Document 1 discloses that a tape-like adhesive web or an interlining applied with an adhesive is attached and pasted between the fabric of the stitched portion. A method is disclosed. According to this method, the fabric is fixed by the interlining sandwiched between the fabrics, the shrinkage is suppressed, and the occurrence of seam puckering due to washing is eliminated.

JP 2006-265771 A

  However, the method described in Patent Document 1 is a method in which an interlining is sandwiched between the cloth and the cloth when the cloth and the cloth are stitched, and is attached and pasted. A special jig / tool for sandwiching the fabric between the fabrics is required, and high skill is required to sandwich the interlining at an appropriate position, which takes time for sewing and reduces efficiency. And since the interlining after sewing is basically only connected to the fabric with sewing threads, the shrinkage of the fabric cannot be sufficiently suppressed, and the seam puckering suppression effect can be sufficiently expected. I can't.

  This device was made with a focus on these points. The purpose of this device is to make sewing work easy and efficient, and to integrate seam and fabric into a seam by washing and drying. An object of the present invention is to provide a sewn product that can accurately and effectively suppress the occurrence of puckering.

  In order to solve such a problem, in the sewing product of the present invention, an adhesive interlining is bonded to one side of an edge on the sewing side of a garment fabric by heat press treatment, and the one fabric and the other fabric are bonded. Edges on the stitching side of the fabric are overlapped so that the adhesive interlining is exposed facing outward, and both fabrics in the overlapped portion are stitched together with the adhesive interlining with thread, The dough is unfolded and the unfolded portion is fixed by press processing.

  According to such a sewing product, the adhesive interlining is bonded to the stitched portion of the fabric and the fabric, so that the shape retention of the stitched portion is increased, and the adhesive interlining is bonded to the fabric by heat press processing. In some cases, the fabric in the bonded portion contracts and the contracted state is maintained. Therefore, the stitched portion is less contracted during washing and drying after sewing, and the occurrence of seam puckering is accurately prevented.

  And the adhesive interlining is not sandwiched between the fabrics during the sewing process, but is bonded and pasted to the fabric by hot press before the sewing process, and then both fabrics are stitched together Therefore, without requiring special skill, the adhesive interlining can be easily attached to an appropriate position of the fabric and can be efficiently sewed during the fabric sewing process.

BRIEF DESCRIPTION OF THE DRAWINGS The perspective view which shows one Embodiment of this invention and shows the fabric to sew together and the adhesive interlining bonded to the fabric. The perspective view which shows the state which adhere | attached the adhesive interlining on each fabric. The perspective view and sectional drawing which show the state which stitched the both fabrics together. The perspective view and sectional drawing which show the state which expand | deployed the sewing part of the both fabrics. The perspective view and sectional drawing which show the state which unfolded the stitching | joining part of the both fabrics, and gave the press process.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 shows body cloths 1 and 2 for sewing student clothes and a pair of adhesive interlinings 3 and 4, for example. Adhesive interlinings 3 and 4 have a tape shape that is long in one direction. The material is, for example, 100% polyester, polyester / cotton blend, polyester / rayon blend, polyester / lyocell blend, 100% nylon, etc. The heat shrinkage is 0 to 3%, the yarn thickness is 15 to 150 denier, and the fabric is 20 to 80. For example, a water-resistant polyamide-based or polyester-based hot-melt adhesive is 1 Point coating is performed at a dot number of 20 to 40 per square inch.

  Adhesive interlinings 3 and 4 are bonded to the body fabrics 1 and 2. That is, as shown in FIG. 2, adhesive cores 3 and 4 are arranged along one edge (rear surface) of the edges on the stitching side of the fabrics 1 and 2 and bonded by press treatment applying heat and pressure. Interlinings 3 and 4 are adhered and pasted to the fabrics 1 and 2.

  At the time of the sewing process, as shown in FIG. 3, one fabric 1 such that the adhesive interlinings 3 and 4 on one side of the fabrics 1 and 2 face outward and the edges of the adhesive interlinings 3 and 4 coincide. And the other fabric 2 are overlapped, and the edge portion including the adhesive interlinings 3 and 4 of both fabrics 1 and 2 is sewn with the sewing thread 5 in this state.

  Next, as shown in FIG. 4, the fabrics 1 and 2 are folded back and developed with the seam portion of the sewing thread 5 as a boundary, and further, the developed portion is ironed as shown in FIG. The developed part is fixed and finished as a sewn product.

  As described above, in the sewn product of the present invention, the adhesive interlinings 3 and 4 are bonded and pasted to the respective fabrics 1 and 2 before sewing together by a hot press process, 1 and 2 are stitched together. The adhesive cores 3 and 4 are bonded to the stitched portions of the fabric 1 and the fabric 2 to increase the shape retention of the stitched portions, and the adhesive cores 3 and 4 are bonded to the fabrics 1 and 2 by heat pressing. When the cloth is bonded, the fabrics 1 and 2 at the bonded portion contract and the contracted state is maintained. Therefore, there is little contraction of the stitched portion at the time of washing and drying after sewing, and the occurrence of seam puckering is accurately prevented. The

  Further, in this device, the adhesive interlinings 3 and 4 are not sandwiched between the fabrics 1 and 2 during the sewing process, but the adhesive interlinings 3 and 4 are subjected to a hot press treatment on the respective fabrics 1 and 2 before the sewing process. And then the fabrics 1 and 2 are stitched together, so that the adhesive interlinings 3 and 4 can be easily pasted to the appropriate positions of the fabrics 1 and 2 without requiring any skill. At the same time, the fabrics 1 and 2 can be sewn efficiently during the sewing process.

  In addition, although the said embodiment is an example of the sewing product which sews the cloth of the body of the school uniform, it is not limited to the fabric of the school uniform, even when the fabric such as a jacket, a general suit, trousers, and a skirt is sewn. The structure of this device can be applied in the same way.

1, 2 ... Fabric 3, 4 ... Adhesive interlining 5 ... Sewing thread

Claims (1)

  Adhesive interlining is affixed to one side of the garment fabric stitching side by heat-pressing, and the stitching side edge of the one fabric and the other fabric faces the adhesive interlining outward. It is overlapped so as to be exposed, and both fabrics in the overlapped portion are sewn together with the adhesive interlining with a thread, both fabrics in the stitched portion are developed, and the developed portion is fixed by pressing. Sewing product with seam puckering prevention feature characterized by

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