JP2017190383A - Stitch seal - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a stitch seal enabling enjoying by easily imparting a stitch pattern to the surface of a member.SOLUTION: A belt-like stitch seal 1 which is stuck in order to form a stitch pattern on the surface of a member includes a belt-like base material 10, and an adhesive layer provided on the back side of the base material 10. Stitches 3 are provided along the longitudinal direction on both side edge parts of the surface of the base material 10. The stitches 3 are configured by an upper yarn positioned on the front face of the base material 10, and a lower yarn positioned on the rear face of the base material 10, the upper yarn reciprocates by 1.5 times per pitch of the stitches 3, the lower yarn is thinner than the upper yarn, and the base material 10 is configured of organdy laminated by a plurality of sheets.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a stitch seal for forming a stitch pattern on the surface of various members.

  For example, if genuine leather is used for the skin material of the interior of an automobile, a high-class feeling will come out. In that case, a plurality of leather-made skin materials cut into a predetermined shape are stitched. However, there is a problem in that it takes time and labor for the suturing operation and the cost is increased.

  On the other hand, as in Patent Documents 1 and 2 below, it has been proposed to form the skin material integrally by molding and simultaneously form a pseudo stitch pattern by molding. However, there is a problem of lack of realism because no actual yarn is used.

  On the other hand, there has also been proposed a method of forming a plurality of skin materials by molding and stitching the plurality of skin materials in the same manner as in the case of genuine leather (Patent Documents 3 to 5 below). However, since a stitching operation is required, labor and cost are required as compared with the configuration of a pseudo stitch pattern by molding.

  In Patent Document 6 below, a proposal has been proposed in which a stitch is formed using an actual thread in the central portion of the decorative band in the width direction, and the decorative band is thermally fused to the member surface. However, for example, it is not the case that a person who purchased a car enjoys stitching according to his / her preference.

  In any case, conventionally, it has not been possible for the user to enjoy by simply stitching the surface of the member in a retrofitting manner.

JP 2010-184487 A JP-A-2015-178275 JP 2008-49835 A JP 2003-334895 A Japanese Patent Publication No. 7-4819 Japanese Utility Model Publication No. 61-179143

  Therefore, the present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to provide a stitch seal that can be enjoyed by simply attaching a stitch pattern to the surface of a member.

  The present invention has been made to solve the above-mentioned problems, and the stitch seal according to the present invention has a strip-shaped portion at least in part and is stitched to form a stitch pattern on the surface of the member. A seal comprising a base material and a pressure-sensitive adhesive layer provided on the back side of the base material, and stitches are formed along the longitudinal direction of the belt-like portion at the side edge of the surface of the base material in the belt-like portion. It is provided.

  In the stitch seal having such a configuration, since the adhesive layer is provided on the back surface, it can be easily attached to the surface of various members. Since the stitch seal is provided with stitches, a stitch pattern can be easily formed on the surface of the member by sticking the stitch seal to the surface of the member. In addition, since the stitches are made of actual yarn, a realistic stitch pattern can be obtained. Furthermore, since the stitch is provided on the side edge of the belt-like portion of the stitch seal, the side surface of the base material is less noticeable in the state where the stitch seal is adhered to the member, and only the stitch is noticeable. When the stitch is formed at the center in the width direction of the decorative band as in Patent Document 6 described above, both sides of the decorative band become conspicuous in a state where the decorative band is heat-sealed to the member. It is easy to see that it is sticking, and the real feeling of the stitches decreases. On the other hand, in the stitch seal according to the present invention, since the stitch is provided at the side edge of the strip-shaped portion of the stitch seal, the side surface of the base material is not conspicuous and the stitch is conspicuous. Therefore, it looks as if the stitches are directly provided on the surface of the member, and a highly realistic decoration can be obtained.

  In particular, it is preferable that stitches are respectively provided on both side edge portions of the surface of the substrate in the belt-like portion. Stitches may be provided only on one of the side edges of the belt-like part of the base material, but if both side edges are provided with stitches, both side faces of the base material are less noticeable. Therefore, there are fewer restrictions on the location and application, and a double stitch pattern can be easily provided.

  The stitch is composed of an upper thread located on the surface of the base material and a lower thread located on the back surface of the base material, and the upper thread preferably reciprocates 1.5 times per pitch of the stitch. In this way, the stitch can be easily formed by the sewing machine by configuring the stitch from the upper thread and the lower thread. Then, when the upper thread located on the surface of the base material is reciprocated 1.5 times per pitch, a total of three upper threads are arranged per pitch, and the stitches are thickened while using thin upper threads. be able to. Therefore, it becomes a stitch having a thickness close to that of an actual thread used for sewing genuine leather, and the realism is further increased. Moreover, since a thin upper thread is used, stitches can be easily formed with a sewing machine. Further, although the upper thread can be reciprocated 2.5 or 3.5, it takes a lot of time to form the stitches, which increases the cost. Therefore, by making the upper thread 1.5 reciprocating, the stitch can be thickened while suppressing the cost.

  Furthermore, it is preferable that the lower thread is thinner than the upper thread. By making the lower thread thinner, stitches can be formed smoothly.

  Moreover, it is preferable that the base material is composed of organdy and a plurality of the organdies are laminated. When the base material is composed of organdy, the base material is transparent and less noticeable when the stitch seal is attached to the member, and the degree of stitch conspicuousness is further increased and the realism is increased. In addition, by constructing a base material by laminating a plurality of organdy sheets, the base material is less likely to be distorted at the time of stitch formation even with a very thin organdy, and stitches can be formed easily and straightly. Can be prevented.

  As described above, the stitches are formed on the side edges and the adhesive layer is formed on the back side, so it can be easily affixed to the member to form a realistic stitch pattern according to the user's preference. And enjoy it.

The front view including the partially broken line which shows the stitch seal in one Embodiment of this invention. The enlarged view of the stitch seal. AA sectional drawing of FIG. Schematic which shows the upper thread of the stitch seal. The perspective view which shows the manufacturing process of the stitch seal. The front view which shows the manufacturing process of the stitch seal. The principal part expanded sectional view of the location corresponding to the BB line of FIG. 6 which shows the manufacturing process of the stitch seal. The front view which shows the use condition of the stitch seal. It is a figure which shows the use condition of the stitch seal, Comprising: (a) is sectional drawing, (b) is a perspective view including a partial cross section. The front view which shows the stitch seal | sticker in other embodiment of this invention. The front view which shows the stitch seal | sticker in other embodiment of this invention. The front view which shows the stitch seal | sticker in other embodiment of this invention. (A) is a front view which shows the stitch seal in other embodiment of this invention, (b) is a perspective view including the partial cross section which shows the use condition of the stitch seal.

  Hereinafter, a stitch seal according to an embodiment of the present invention will be described with reference to FIGS. The stitch seal 1 of this embodiment is a narrow sheet-like stitch seal 1 that is stuck to the surface of various members in order to form a stitch pattern on the surface of various members. One form is shown in FIG. 1, and two tape-like (band-like) stitch seals 1 are detachably attached to a mount 2. Although FIG. 1 shows a form in which two stitch seals 1 are set, this is merely an example, and there may be only one, or a form in which three or more stickers are attached to the mount 2. There may be. In the form of two sets, for example, when sticking in a vehicle, it is suitable for the usage method of sticking one by one to the inner sticking of the left and right doors. Moreover, when length is required, it is also suitable for the usage method of sticking the two stitch seals 1 in series.

  The stitch seal 1 is a belt having a constant width and is formed in a straight line. Although the length of the stitch seal | sticker 1 is arbitrary, it can be set to 50 cm-80 cm, for example. Although the width | variety of the stitch seal | sticker 1 is also arbitrary, it can be 3 mm-20 mm, for example, Preferably you may be 3 mm-10 mm.

  The stitch seal 1 includes stitches 3 on both side edges. As described above, the stitch seal 1 is in the form of a straight belt, the side edges are also straight, and the pair of stitches 3 are formed in a straight line along the side edges. Accordingly, the pair of stitches 3 are parallel to each other, and the distance between the stitches 3 is obtained by removing the thickness of the stitches 3 from the width of the stitch seal 1. In addition, since the pair of stitches 3 are formed on both side edges of the stitch seal 1, the pair of stitches 3 are each of the stitch seal 1 in the front view of the stitch seal 1 as shown in FIGS. 1 and 2. Each side edge part is constituted. It should be noted that the left and right stitches 3 are not staggered with respect to each other, but are formed in a state in which the linear portions are aligned without being displaced in the longitudinal direction.

  As shown in FIG. 3, the stitch seal 1 includes a base material 10, an adhesive layer 11, and an upper thread 12 and a lower thread 13 constituting the stitch 3. The base material 10 has a shape corresponding to the shape of the stitch seal 1, and in the present embodiment, the base material 10 has a belt-like shape over its entire length. The substrate 10 may be composed of various fabrics, but is preferably thin so that the other side can be seen through it, and is preferably a mesh fabric. In particular, in this embodiment, the substrate 10 is composed of organdy. ing. Organdy is made of polyester. Moreover, the base material 10 may be a single sheet structure or a plurality of sheets. That is, the substrate 10 may be a single layer or a multilayer. In this embodiment, the organdy has a three-layer structure, but may have a two-layer structure, a one-sheet structure, or a structure in which four or more sheets are stacked. For example, when the base material 10 is composed of a single organdy, the degree of see-through increases, so that when the stitch seal 1 is attached to the member, the member can be easily seen through the base material 10, The presence of the base material 10 can be reduced. If the base material 10 is composed of two or more organsies, the degree of fluoroscopy decreases as the number of sheets increases, so the degree that the member can be seen through the base material 10 is reduced, and the presence of the base material 10 is reduced. It will increase relatively. Accordingly, even when a plurality of organdy are laminated, it is preferable to form two or three layers. On the other hand, when a plurality of organdy are laminated, the base material 10 is less likely to be distorted when the stitch 3 is formed, and the stitch 3 is easily formed straight. In addition, the stitches 3 positioned on the side edges of the substrate 10 are less likely to fray.

  Moreover, when the base material 10 is made into a multilayer, the structure by which each layer was simply piled up may be sufficient, and the structure by which all the interlayers or one part layer was adhere | attached may be sufficient. For example, when the substrate 10 has a three-sheet configuration, all three sheets may be bonded to each other, or only two of the three sheets may be bonded to each other. In the case where the base material 10 has a laminated structure of a plurality of fabrics and the fabrics are bonded to each other, for example, a fabric in which an adhesive layer is laminated on one side or both sides is used. An adhesive film may be sandwiched between them. When the fabrics are bonded together in this manner, the base material 10 is less likely to be distorted when the stitch 3 is formed on the base material 10 as will be described later, and the stitch 3 is easily formed straight. As the adhesive film, for example, a polyamide-based film can be used, which can be used by being thermally welded to a fabric such as organdy.

  A stitch 3 is formed on the base material 10 by a sewing machine. The stitch 3 has an upper thread 12 located on the surface of the base material 10 and a lower thread 13 located on the back surface of the base material 10. An upper thread 12 extends intermittently on the surface of the base material 10, and a lower thread 13 extends intermittently on the back surface of the base material 10. The upper thread 12 penetrates the base material 10 every predetermined length and is locked by the lower thread 13, and the portions are referred to as thread insertion portions 50 and 60. The upper thread 12 is relatively thick and the lower thread 13 is thinner than the upper thread 12. The material of the upper thread 12 and the lower thread 13 may be various, but an embroidery thread made of rayon can be used for the upper thread 12, and an embroidery thread made of polyester can be used for the lower thread 13. In FIGS. 1, 2 and 4, the lower thread 13 is not shown and only the upper thread 12 is shown.

  In the stitch 3 per pitch, the upper thread 12 reciprocates 1.5 times on the surface of the base material 10, and the lower thread 13 reciprocates 1.5 times on the back surface of the base material 10. Therefore, as shown in FIGS. 3 and 4, three upper threads 12 are arranged in parallel per pitch, and three lower threads 13 are arranged in parallel in the same manner. FIG. 4 shows only the upper thread 12 and shows three upper threads 12 arranged side by side in parallel. However, this is for ease of explanation, and in practice, the three upper threads 12 are overlapped in the vertical direction as shown in FIG. Further, in FIG. 4, a rear thread insertion portion 50 to be described later is also shown as being formed side by side, but this is actually the same location and the rear thread insertion portion 50. Is one. The same applies to the front thread insertion portion 60, and in FIG. 4, it is illustrated as being formed side by side, but in reality it is only one location. The same applies to the lower thread 13, but in FIG. 3, three yarns are shown side by side.

  This will be described in more detail with reference to FIG. In FIG. 4, the stitch 3 is formed toward the right side, and the right side in the drawing is referred to as the front side in the traveling direction (front side in the stitch forming direction), and the left side is referred to as the rear side in the traveling direction (back side in the stitch forming direction). The upper thread 12 has a configuration of three per pitch, including a first forward path portion 12a, a return path portion 12b, and a second forward path portion 12c. In FIG. 4, one pitch is indicated by a symbol P. The upper thread 12 advances relatively from the left side to the right side with respect to the base material 10 (not shown in FIG. 4). However, when the upper thread 12 advances in the traveling direction, the first forward path portion 12a and the second forward path The portion 12c is formed, and the return path portion 12b is formed when the traveling direction is opposite to the traveling direction. There are three upper threads 12 between the rear thread insertion section 50 and the front thread insertion section 60. ing.

  The upper thread 12 going to the right side first passes through the base material 10 at the rear thread insertion portion 50 and is locked to the lower thread 13 (not shown). Thereafter, the front side of the base material 10 is advanced in the traveling direction, and the front thread insertion portion 60 penetrates the base material 10 again and is locked to the lower thread 13. The first forward path portion 12a is formed by the movement of the upper thread 12 in the first traveling direction. Subsequently, the upper thread 12 passes from the front thread insertion part 60 in the reverse direction on the surface side of the base material 10, and penetrates the base material 10 again at the rear thread insertion part 50 and is locked to the lower thread 13. . The reverse path 12b is formed by this reverse running. The return path section 12b has substantially the same length as the first outbound path section 12a. Subsequently, the upper thread 12 from the rear thread insertion portion 50 advances again in the traveling direction on the surface side of the base material 10. The sewing machine moves the needle up and down at the same timing and interval in the first forward path portion 12a and the second forward path portion 12c. However, since the base material 10 is pulled in the opposite direction to the traveling direction, the second traveling direction. When the upper thread 12 moves to the front, it reaches not the front thread insertion portion 60 that is the same as the first time but a position slightly beyond it. That point becomes the next rear thread insertion section 50. Accordingly, the second forward path portion 12c is slightly longer than the first forward path portion 12a. The distance from this rear thread insertion section 50 to the next rear thread insertion section 50 is one pitch. However, the front thread insertion part 60 and the next rear thread insertion part 50 may be the same part, and therefore the second forward path part 12c and the first forward path part 12a have the same length. There may be.

  On the other hand, when viewed from the normal direction of the substrate 10, the side surface 10 a of the substrate 10 and the outer edge 3 a of the stitch 3 (the outer edge of the upper thread 12) are aligned. The side surface 10a of the base material 10 does not protrude greatly from the stitch 3 to the outside in the lateral direction (width direction), and is 1 mm or less even if it protrudes. Since the side surface 10 a of the base material 10 and the outer edge 3 a of the stitch 3 are aligned, the outer edge 3 a of the stitch 3 constitutes the side surface of the stitch seal 1 together with the side surface 10 a of the base material 10.

  An adhesive layer 11 is laminated on the entire back surface of the substrate 10. The pressure-sensitive adhesive layer 11 is colorless and transparent. The pressure-sensitive adhesive layer 11 is made of, for example, nylon or acrylic resin or EVA resin. The pressure-sensitive adhesive layer 11 is thinner than the base material 10.

  Next, a method for manufacturing the stitch seal 1 will be described. First, as shown in FIG. 5, the base material 10 is formed by superposing three organdies 20. At that time, as described above, the organdy 20 may be bonded and fixed by sandwiching a polyamide film as a thermal adhesive film between the upper and lower organdy 20. The base material 10 is a rectangle having a length and width of about 1 m to 2 m, for example. The outer peripheral portion of the base material 10 is sandwiched between frames (not shown) and the base material 10 is fixed in a stretched state. Then, as shown in FIG. 6, stitches 3 are sequentially formed on the base material 10 with a sewing machine. For example, a large number of stitches 3 having a predetermined length are formed on the base material 10 in a parallel state while being spaced by a predetermined interval in a direction orthogonal to the direction in which the stitches 3 are formed. Specifically, every other stitch 3 is formed with the forming direction being the reverse direction. That is, for example, when the first stitch 3 is formed in the direction of the arrow X which is the right direction in FIG. 6, the next stitch 3 is reversed in the direction of the arrow Y which is the left direction. It is efficient to form them one after the other with the direction of every other line being reversed, such as forming again in the direction of the arrow X. Thus, when forming the stitch 3 on the base material 10, the stitch 3 can be formed smoothly by making the lower thread 13 thinner than the upper thread 12.

  After the stitch 3 is formed, the base material 10 is removed from the frame, and the adhesive sheet 30 is laminated and integrated on the back surface side of the removed base material 10 as shown in FIG. The pressure-sensitive adhesive sheet 30 is obtained by laminating a hot melt layer 31 on the front surface side of the pressure-sensitive adhesive layer 11, and a release paper 32 is provided on the back surface side of the pressure-sensitive adhesive layer 11. As the hot melt layer 31, for example, a polyolefin-based resin having polyethylene as a main component can be used. The pressure-sensitive adhesive sheet 30 is superposed on the back surface of the substrate 10 and thermocompression bonded so that the pressure-sensitive adhesive sheet 30 and the substrate 10 are integrated. When the pressure-sensitive adhesive sheet 30 is thermocompression bonded to the base material 10, the hot-melt layer 31 of the pressure-sensitive adhesive sheet 30 is melted and impregnated in the base material 10, so that the base material 10 and the lower thread 13 are bonded by the hot-melt layer 31. The Further, the three organdies 20 constituting the base material 10 are also closely integrated with each other by the melted hot melt layer 31, and further, the upper thread 12 is also adhered to the base material 10 and is not easily frayed. Since the hot melt layer 31 has a softening temperature lower than that of the adhesive layer 11, the hot melt layer 31 melts, but the adhesive layer 11 does not melt. Therefore, the adhesive layer 11 is laminated on the back surface of the substrate 10. It will be in the state.

  Thereafter, the base material 10 is cut with two stitches 3 as a set. In that case, the base material 10 is cut along the stitch 3. More specifically, the base material 10 is cut linearly along the outer edge 3 a of the stitch 3 so that the base material 10 does not protrude outward from the stitch 3. I will do it. The base material 10 and the pressure-sensitive adhesive layer 11 are cut, but the release paper 32 is left without being cut. Further, the cutting position in the direction orthogonal to the stitch 3 can be, for example, an end portion in the longitudinal direction of the stitch 3 formed linearly on the base material 10, but a position other than the end portion is set as the cutting position. That is, when the middle portion of the stitch 3 is set as the cutting position, the position between the yarn insertion portions 50 and 60 or the rear yarn insertion portion 50 and the next front yarn insertion portion 60 is set as the cutting position. . Then, the formed stitch seal 1 is attached to a separate mount 2 (release sheet) as shown in FIG.

  The stitch seal 1 manufactured in this way can be easily peeled off from the mount 2 and easily attached to a user's desired location. At that time, the stitch seal 1 can be easily cut and pasted to a desired length with scissors or the like. Thus, by stitching the stitch seal 1 on the surface of the member according to the user's preference, the stitch 3 pattern can be easily formed and enjoyed on the surface of the member. In addition, since the stitch 3 is made of actual yarn, a realistic stitch pattern can be obtained.

  The color of the substrate 10 is preferably a similar color in accordance with the color of the member to be adhered. Further, the color of the stitch 3, particularly the upper thread 12, may be the same color as the base material 10 or may be the opposite color. When the stitch 3 has the same color as the base material 10, it feels astringent, and when the stitch 3 has the opposite color, it becomes noticeable. When the stitch seal 1 is affixed to the surface of the member 100 as shown in FIG. 8, since the base material 10 is a thin and transparent material, the member 100 can be seen through the base material 10. And since the color of the base material 10 is the same color as the color of the member 100, the presence of the base material 10 is small and is not conspicuous.

  On the other hand, since the stitch 3 is located at the side edge of the stitch seal 1, the side surface 10 a of the base material 10 and the outer edge 3 a of the stitch 3 are aligned without the base material 10 protruding greatly outward from the stitch 3. In the state in which the stitch seal 1 is adhered to the member 100, the side surface 10a of the base material 10 is hardly conspicuous, and only the stitch 3 is conspicuous. Therefore, it looks as if the stitches 3 are directly provided on the surface of the member 100, and a highly realistic decoration is obtained.

  Further, since the stitches 3 are provided on both side edges of the stitch seal 1, both side surfaces 10a of the base material 10 are hardly noticeable. For this reason, there are less restrictions on the location and application of the stitch seal 1, and a double stitch pattern can be easily provided on the surface of the member 100.

  Furthermore, since the upper thread 12 is thicker than the lower thread 13 and it has a configuration of three per pitch, the stitch 3 appears to be using one thick thread, and the stitch of genuine leather A high-quality stitch pattern such as 3 is obtained.

  Although the place of use is suitable for the interior of a car, it is not limited to this and can be used by sticking to various members 100, and it can be used for various products such as bags, book covers, business card holders, and smartphone covers. it can. When sticking to the book cover 101, for example, the stitch seal 1 is folded in the width direction so as to straddle the end surface 101a of the book cover 101 as shown in FIG. Can be pasted to be positioned. When pasted in this way, one stitch 3 extends in a straight line parallel to the edge of the book cover 101, and a single stitch pattern can be formed on the edge of the book cover 101.

  The stitch seal 1 may take various forms. For example, a separate pattern may be provided on the surface of the base material 10 between both the stitches 3. For example, as shown in FIG. 10, various point mark portions 70 may be arranged in an island shape on the base material 10 between both stitches 3. One or a plurality of point mark portions 70 may be provided, and the point mark portions 70 may be continuously arranged while being spaced apart along the longitudinal direction of the stitch seal 1 as shown in FIG. The point mark portion 70 may be formed on the base material 10 by embroidery, and the point mark portion 70 of the separate member 100 may be stuck on the surface of the base material 10. The point mark part 70 may be various figures and characters. In addition, you may form the pattern continuous in a longitudinal direction between both the stitches 3 on the surface of the base material 10 by embroidery or the like. When various patterns are provided on the surface of the base material 10 of both stitches 3 as described above, the base material 10 becomes relatively inconspicuous due to the conspicuous pattern.

  Furthermore, the stitch seal 1 does not have to be entirely belt-like, and it is sufficient that at least a part of the stitch seal 1 is provided with the belt-like portion 1a. For example, as shown in FIG. 11, a point mark portion 70 that is locally wide may be formed at a predetermined portion of the stitch seal 1. In this example, a circular point mark portion 70 having a diameter larger than the width of the belt-like portion 1a on both sides is provided, and the base material 10 is locally expanded in the width direction in the point mark portion 70. Yes. A peripheral portion of the circular point mark portion 70 is provided with an edge portion 71 having a predetermined width over the entire circumference. The edge portion 71 is formed of an embroidery thread that reciprocates in the radial direction. Further, the mark portion 72 may be formed by embroidery on the inner side of the edge portion 71 of the point mark portion 70. The mark part 72 may be various figures and characters. The point mark part 70 may be only one place or a plurality of places.

  Furthermore, as shown in FIG. 12, the point mark portion 70 may be provided so that only one side of the stitch seal 1 expands outward, that is, protrudes outward from the belt-like portion 1a. The shape of the point mark portion 70 is also arbitrary, and may be not only circular but also rectangular.

  Further, as shown in FIG. 13A, the stitch 3 may be provided only on one of both side edges of the stitch seal 1. In the configuration in which the stitch 3 is provided only on one side edge, since the stitch 3 does not exist on the other side edge, the edge of the substrate 10 is easily noticeable on the other side edge. For this reason, it is necessary to devise a use application such as a place to be attached. For example, when the stitch seal 1 is attached to the surface of the book cover 101, the other side edge of the stitch seal 1 is attached to the edge of the book cover 101. If they are stuck together, the edge of the base material 10 at the other side edge becomes less noticeable. Thus, it is preferable that the side edge portion on which the stitch 3 is not provided is attached so as to be positioned on the edge or step portion of the member 100.

  Further, two stitch seals 1 having a one-side stitch 3 configuration in FIG. 13A are used, and the other side edges are joined to each other as shown in FIG. If you wear it, you can get a double stitch pattern. In this case, a joining line 102 made of the other side edge of the two stitch seals 1 can be seen between the two stitches 3. For example, when a double stitch is formed by stitching the skins together, a joining line in which the skins are joined is formed between the double stitches, but one side stitch 3 configuration as shown in FIG. When the two stitch seals 1 are used, there is an advantage that the joining line 102 looks like a joining line between the skins.

DESCRIPTION OF SYMBOLS 1 Stitch seal 1a Strip | belt-shaped part 2 Mount 3 Stitch 3a Outer edge 10 Base material 10a Side surface 11 Adhesive layer 12 Upper thread 12a First forward path part 12b Return path part 12c Second forward path part 13 Lower thread 20 Organdy 30 Adhesive sheet 31 Hot melt Layer 32 Release paper 50 Rear yarn insertion portion 60 Front yarn insertion portion 70 Point mark portion 71 Edge portion 72 Mark portion 100 Member 101 Book cover (member)
101a End face 102 Joining line

The present invention has been made to solve the above-mentioned problems, and the stitch seal according to the present invention has a strip-shaped portion at least in part and is stitched to form a stitch pattern on the surface of the member. A seal comprising a base material and a pressure-sensitive adhesive layer provided on the back side of the base material, and stitches are formed along the longitudinal direction of the belt-like portion at the side edge of the surface of the base material in the belt-like portion. The side surface of the base material and the outer edge of the stitch are aligned, and the outer edge of the stitch constitutes the side surface of the stitch seal together with the side surface of the base material .

Claims (5)

A stitch seal that has a belt-like part at least in part and is stuck to form a stitch pattern on the surface of the member,
A substrate and a pressure-sensitive adhesive layer provided on the back side of the substrate;
A stitch seal characterized in that stitches are provided along the longitudinal direction of the belt-like portion at the side edge portion of the surface of the substrate in the belt-like portion.   The stitch seal according to claim 1, wherein stitches are respectively provided at both side edge portions of the surface of the substrate in the belt-like portion.   The stitch according to claim 1 or 2, wherein the stitch is composed of an upper thread located on the surface of the base material and a lower thread located on the back surface of the base material, and the upper thread reciprocates 1.5 times per pitch of the stitch. seal.   The stitch seal according to claim 3, wherein the lower thread is thinner than the upper thread.   The stitch seal according to any one of claims 1 to 4, wherein the base material is composed of organdy, and a plurality of the organdies are laminated.

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