Garment
By joining the grey cloth along the edge of the opening part of the clothing body in the opening part of the clothing body and bonding and fixing with a multi-row dot-shaped adhesive, the problems of wavy undulation and wrinkling of the opening part during joint in the prior art are solved, and better appearance quality and comfort in use are achieved.
Patent Information
- Application Number
- CN202380061007.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2022-09-02
- Filing Date
- 2023-08-28
- Publication Date
- 2025-04-01
AI Technical Summary
When the prior art sewing a linear opening part with a curved opening part, the inner side of the opening part is redundant, and the problem of wavy undulations occurs. In the method of trying to alleviate the wavy undulations, wrinkling defects of wrinkling on the body of the clothing are likely to occur.
By joining the grey cloth along the edge of the opening part of the garment body in the opening part of the garment body and bonding and fixing with a multi-row dot-shaped adhesive, the opening part is ensured to have a concave curved shape when bonding, and the spacing relationship of the dot-shaped adhesive is controlled so that it reduces wavy undulations and wrinkles during bonding.
It effectively reduces the wavy undulations of the opening parts and the wrinkling defects of the body part of the clothing, and improves the appearance quality and comfort of the clothing.
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Figure CN119744129A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to clothing. Background Art
[0002] In the past, as a technique for joining a band-shaped opening component constituting a garment to the opening of the garment, there are generally known methods of sewing a band-shaped opening component folded in half with an overlock sewing machine, and methods of sewing a band-shaped opening component folded in three or four with a flat-type chain stitch sewing machine. In addition, in recent years, there are methods of treating the collar portion using a hot melt sheet or a dot adhesive. For example, Patent Document 1 proposes a technique for treating the end of the opening of underwear such as shorts using a tape laminated with a hot melt sheet and a stretchable raw fabric. In addition, Patent Document 2 proposes a technique for crimping a band-shaped padding cloth to the opening of underwear such as shorts using a dot adhesive, and Patent Document 3 proposes a technique for treating the opening of the collar of a T-shirt by crimping the raw fabric of the opening in half using a dot adhesive.
[0003] Prior art literature
[0004] Patent Literature
[0005] Patent Document 1: Japanese Utility Model Application Laid-Open No. 7-40710
[0006] Patent Document 2: Japanese Patent Application Publication No. 2003-253510
[0007] Patent Document 3: Japanese Patent Application Publication No. 2021-85103 Summary of the invention
[0008] Problems to be solved by the invention
[0009] However, in the conventional general technology of sewing a strip-shaped opening part to the opening of a garment by folding in half, three or four times using an overlock sewing machine or a flat-bed lockstitch sewing machine, since the straight opening part is sewn to the curved opening, the inner side of the opening part is redundant due to the difference in the inner and outer peripheries of the opening part, resulting in a problem of undulation. In addition, if a method of sewing the opening part while stretching is adopted to solve the undulation of the opening part, although the undulation of the opening part is alleviated, there is a problem of wrinkling defect in which wrinkles appear on the garment body side due to the force of the stretched opening part to recover at the joint part of the opening part.
[0010] In addition, when the technology of Patent Document 1 is used to perform end treatment on the opening of underwear such as shorts using a tape formed by laminating a hot melt sheet and a stretch fabric, at the curved opening, as with the conventional technology, a difference between the inner and outer peripheries of the stretch fabric formed by laminating a hot melt sheet and a stretch fabric is generated, causing wavy undulations on the inner side of the stretch fabric.
[0011] On the other hand, in the technology of Patent Document 2, the joining of the opening member is not visible from the outside, and in the technology of Patent Document 3, since no opening member is used, there is a problem that a limitation in design occurs.
[0012] The present invention is made in view of the above-mentioned problems, and an object of the present invention is to provide a garment which can reduce the undulation of the opening component and the wrinkle defects of the opening component and the main body part even when a structure is adopted in which the opening component is joined to the opening portion curved in a concave shape.
[0013] Means of solving problems
[0014] In order to solve the above-mentioned problems and achieve the purpose, the clothing of the present invention is a clothing having an opening for allowing the wearer's body to pass through, characterized in that, in the clothing, a component for the opening formed by folding a grey cloth is joined along the edge of the opening of the clothing body, and the component for the opening is bonded and fixed by means of dot adhesives attached in multiple rows along the fold peaks and the ends of the grey cloth, and an average value LA of the intervals between adjacent dot adhesives in the row of dot adhesives attached closest to the end side of the grey cloth and attached at 3 cm is smaller than an average value LB of the intervals between adjacent dot adhesives in the row of dot adhesives attached closest to the fold peak and attached at 3 cm.
[0015] The clothing of the present invention is characterized in that, in the above invention, the relationship between LA and LB is LA / LB≤0.75.
[0016] The garment of the present invention is characterized in that, in any of the above inventions, when the opening is directed upward, the opening member is formed in a concave curve, that is, in a pattern with a curvature greater than 0.
[0017] The clothing of the present invention is characterized in that, in any of the above-mentioned inventions, the opening component has a curved shape with the fold peak side as the inner periphery and the end side of the grey fabric as the outer periphery when not joined to the opening, and the angle formed by the tangent of the end portion in the longitudinal direction of the grey fabric end side and the tangent of the end portion on the opposite side in the longitudinal direction is greater than 10° and less than 180°.
[0018] The clothing of the present invention is characterized in that, in any of the above inventions, the relationship between LA and LB is LA / LB≤0.7, and the opening component has a curved shape with the fold peak side as the inner periphery and the grey fabric end side as the outer periphery when not joined to the opening, and the angle formed by the tangent of the end portion in the longitudinal direction of the grey fabric end side and the tangent of the end portion on the opposite side in the longitudinal direction is greater than 10° and less than 180°.
[0019] The garment of the present invention is characterized in that, in any of the above inventions, the elongation of the opening member in the longitudinal direction is 20% to 200%, and the dot-shaped adhesive is bonded and fixed in a state where the opening member is stretched.
[0020] Effects of the Invention
[0021] According to the present invention, when the opening member is joined to the opening, the undulation of the folded opening member and the wrinkling defects of the opening member and the main body portion can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a diagram showing the appearance of clothing according to the first embodiment.
[0023] Figure 2 It is shown Figure 1 A diagram showing the angle between a tangent line at one end of an opening member of a garment that has been pre-bent and deformed and a tangent line at the other end.
[0024] Figure 3A Yes Figure 1 The figure for explaining the manufacture of the opening member of the garment is a figure schematically showing a state before the raw fabric is folded.
[0025] Figure 3B Yes Figure 1 The figure is a diagram for explaining the manufacture of the opening parts of the garment shown in FIG. Figure 3A The figure shows the state of the grey fabric after folding.
[0026] Figure 4 It is attached to Figure 1 A diagram illustrating the spacing of adhesives used for the opening of a garment.
[0027] Figure 5A This is a diagram for explaining the production of the opening member for clothing according to the modified example of the first embodiment, and is a diagram schematically showing a state before the original fabric is folded.
[0028] Figure 5B 1 is a diagram for explaining the manufacture of the opening member for clothing according to the modified example of the first embodiment, and schematically shows the Figure 5AThe figure shows the state of the grey fabric after folding.
[0029] Figure 6 This is a diagram showing the appearance of clothing according to the second embodiment. DETAILED DESCRIPTION
[0030] Hereinafter, a mode for carrying out the present invention (hereinafter referred to as "embodiment") will be described with reference to the drawings. It should be noted that the drawings are merely schematic diagrams.
[0031] (Implementation Method 1)
[0032] Figure 1 1 is a diagram schematically showing the structure of a garment according to Embodiment 1. The garment 1 shown in the figure is an example of a short-sleeved top, and has a collar opening 2, a cuff opening 3, and a hem opening 4 through which the head, arms, and torso pass. The collar opening 2, the cuff opening 3, and the hem opening 4 are configured to have a curve, that is, a curvature greater than 0, and are configured to have opening parts 5a, 5b, and 5c joined to them, respectively.
[0033] The garment body 1a can be made of fabric materials provided as general clothing materials, such as fiber structures such as woven fabrics and knitted fabrics, but is not limited thereto. In addition, the garment 1 can be used for materials other than general underwear and bra cup underwear, and can also be applied to outerwear such as T-shirts and cut and sewn products, without limitation.
[0034] The opening members 5a, 5b, 5c of the garment 1 are made of stretchable fabrics. For example, knitted fabrics provided as general clothing materials, such as stretchable weft knitted and warp knitted materials, can be used. Examples of weft knitting include plain stitch (plain knitting), rib stitch (rib knitting), double reverse stitch (garter knitting), double rib stitch (double rib knitting), variations of plain stitch (plain knitting, deerskin stitch, herringbone stitch, floating knitting, single jacquard stitch, accordion pleat stitch, lace mesh stitch, added yarn stitch, terry stitch, rope stitch, intarsia knitting, etc.), variations of rib stitch (drawn needle wide rib stitch, half-rib knitting, rib knitting, wavy stitch, double jacquard stitch, single-face fat flower knitting, Milano rib stitch, double-test convex and concave stitch, bubble stitch, etc.), variations of double rib stitch (2+2 double rib stitch, single convex and concave stitch, Mok Milano, Roman stitch, etc.), etc. As warp knitting, tricot knitting structure (single bar warp plain structure, warp pile structure, warp knitting satin structure, etc.), Raschel knitting structure, etc. In addition, it can also be a woven fabric material, and the material with stretchability for clothing is suitable for the present invention.
[0035] The preferred elongation of the opening components 5a, 5b, and 5c of the garment 1 is 20% to 200% as measured by the elongation test method B of the grey fabric testing method for woven fabrics and knitted fabrics described in "JIS L 1096 (2020)", and more preferably 100% to 200%.
[0036] The method of joining the opening parts 5a, 5b, 5c to the garment body 1a is not limited to sewing with an overlock sewing machine, sewing with a flat-lock sewing machine, sewing with a flat-lock sewing machine, etc. In addition, as a joining method other than sewing, it is also possible to join by using an adhesive containing a polymer compound such as polyethylene, polypropylene, polyvinyl chloride, polystyrene, polyvinyl acetate, polyurethane, polytetrafluoroethylene, polyacrylic acid, polyamide, polyacetal, polycarbonate, polyphenylene ether, polyester, polyphenylene sulfide, polysulfone, polyether sulfone, polyether ether ketone, polyimide, polyamide-imide, etc., or by a pressure-bonding method of a thermoplastic sheet.
[0037] As for the shapes of the collar opening 2, sleeve opening 3 and hem opening 4 of the garment body 1a, when the openings are facing upward, it is preferred that the opening parts 5 (5a, 5b, 5c) are constructed in a concave curve, i.e., with a curvature greater than 0. Figure 2 The opening parts 5 (5a, 5b, 5c) are shown in a state where they are not joined to the main body of the garment 1. The angle formed by the tangent 6ta at the longitudinal end of the grey cloth end and the tangent 6tb at the end on the opposite side in the longitudinal direction is preferably greater than 10°.
[0038] It should be noted that the curvature in the present invention refers to a value obtained by the following formula.
[0039] Curvature = 1÷average radius of curvature of the opening after folding the fabric of the opening member 5 (cm)
[0040] By setting the curvature to be greater than 0, the opening member 5 can follow the curve of the opening of the garment body, and a wrinkle-free appearance can be obtained. The curvature is more preferably 0.03 or more.
[0041] Hereinafter, the present invention will be described by taking the opening component 5a joined to the collar opening 2 as an example, but the opening components 5b and 5c joined to the sleeve opening 3 and the hem opening 4 also have the same structure as the opening component 5a and can be manufactured in the same manner. Figure 3A Yes Figure 1 The figure for explaining the manufacture of the opening member 5a of the garment 1 is a figure schematically showing the state before the opening member raw fabric 5a' is folded. Figure 3B Schematically showing the Figure 3A The figure shows the state of the opening part blank cloth 5a' after being folded and bonded. The opening part 5a is formed by folding the opening part blank cloth 5a'. A dot adhesive 10 is attached to one side of the opening part blank cloth 5a'. Two rows of dot adhesive 10 are attached along the fold peak 8 and the blank cloth end 6 of the opening part blank cloth 5a'. The dot adhesive 10 is composed of a row of dot adhesive 107 attached to the blank cloth end 6 side and a row of dot adhesive 109 attached to the fold peak 8 side. It should be noted that Figure 1 , Figure 3B In FIG. 1 , the dot-shaped adhesive 10 is indicated by a solid line in order to understand the attachment position of the dot-shaped adhesive 10 .
[0042] In manufacturing the opening member 5a, first, on one side of the opening member fabric 5a', Figure 3A As shown in the figure, two rows of dot adhesive 10 are attached, and then the component blank fabric 5a' is folded in half at the fold peak 8. Then, the component blank fabric 5a' for the opening portion is bonded and fixed by the dot adhesive 10 in a state where it is stretched 110% to 190%, preferably 120% to 180% in the longitudinal direction. After the bonding and fixing by the dot adhesive 10, if the stretch of the component blank fabric 5a' is released, the contraction on the fold peak 8 side is greater than that on the blank fabric end 6 side, and the opening portion component 5a can be formed into a concave curved shape with the fold peak 8 side as the inner periphery and the blank fabric end 6 side as the outer periphery.
[0043] Alternatively, the opening portion member fabric 5a' is stretched in advance by 110% to 190%, preferably 120% to 180%, and then one side of the opening portion member fabric 5a' is stretched by 110% to 190%, preferably 120% to 180%. Figure 3A As shown, after attaching two rows of dot adhesive 10, the component cloth 5a' is folded in half at the fold peak 8, and after the dot adhesive 10 is bonded and fixed, the stretching of the component cloth 5a' is released, which can also form a concave curved shape, so it is preferred.
[0044] For the opening member 5a, Figure 3A and Figure 3B The folding method is half folded, but it is not limited to this, and it can also be three folded or four folded.
[0045] Figure 4 It is attached to Figure 1 FIG. 1 is a diagram illustrating the spacing of the dot-shaped adhesive 10 of the opening part 5a of the garment. Figure 4As shown, the average value LA of the intervals between adjacent point adhesives 107 attached at 3 cm in the row of point adhesives 107 attached to the end 6 side of the raw fabric of the opening component 5a of the garment 1 is smaller than the average value LB of the intervals between adjacent point adhesives 109 attached at 3 cm in the row of point adhesives 109 attached to the fold peak 8 side. In the garment 1 of the present invention, the relationship between the average value LA of the intervals between adjacent point-shaped adhesives 107 attached at 3 cm intervals among the point-shaped adhesives 107 attached at the end 6 side of the fabric of the opening component 5a in a row and the average value LB of the intervals between adjacent point-shaped adhesives 109 attached at 3 cm intervals among the point-shaped adhesives 109 attached at the fold peak 8 side in a row is preferably LA / LB≤0.75, and more preferably LA / LB≤0.7. By making LA and LB satisfy the above relationship, the opening component 5a can be made into a curved shape, and wavy undulation and wrinkling can be prevented when it is joined to the collar opening 2. The average value LA of the intervals between adjacent point adhesives 107 attached in a row on the side of the end 6 of the blank cloth at 3 cm intervals, and the average value LB of the intervals between adjacent point adhesives 109 attached in a row on the side of the fold peak 8 at 3 cm intervals can be calculated by the following formula.
[0046]
[0047] n a : Number of dot adhesives 107 provided within 3 cm - 1
[0048] n b : The number of dot adhesives 109 provided within 3 cm - 1
[0049] △LA: The interval between the 3 cm adjacent dot adhesives 107 in the dot adhesives 107 attached to the end of the grey cloth in a row
[0050] △LB: The interval between the 3 cm adjacent dot adhesives 109 in the dot adhesives 109 attached to the fold peak side in a row
[0051] In addition, if the distance d1 between the row of dot-shaped adhesives 107 attached to the side of the blank cloth end 6 and the blank cloth end 6 becomes larger, the free end of the blank cloth end 6 side of the opening component 5a becomes longer, so it is easy to cause undesirable conditions such as end wavy undulation. Therefore, the distance d1 between the row of dot-shaped adhesives 107 and the blank cloth end 6 is preferably within 2 mm, and more preferably within 1 mm. The lower limit is not particularly limited, and can be appropriately set according to the size of the point, etc., but it is usually preferably 0.2 mm or more. In addition, if the distance d2 between the fold peak 8 and the row of dot-shaped adhesives 109 attached to the side of the fold peak 8 becomes smaller, the dot-shaped adhesive 109 exists near the fold peak 8 of the opening component 5a, which makes it easy for undesirable conditions such as fold peak 8 to be crimped and deformed. Therefore, the distance d2 between the fold peak 8 of the blank cloth and the row of dot-shaped adhesives 109 is preferably 0.5 mm or more. The upper limit is not particularly limited, but it is usually preferably 10 mm or less.
[0052] The dot-shaped adhesive 10 attached to the opening member 5a is preferably a synthetic resin rather than a natural resin, and more preferably a thermoplastic resin. For example, any adhesive containing a polymer compound such as polyethylene, polypropylene, polyvinyl chloride, polystyrene, polyvinyl acetate, polyurethane, polytetrafluoroethylene, polyacrylic acid, polyamide, polyacetal, polycarbonate, polyphenylene ether, polyester, polyphenylene sulfide, polysulfone, polyethersulfone, polyetheretherketone, polyimide, polyamideimide, etc. is not particularly limited, and various adhesives can be used.
[0053] In addition, the dot adhesive 10 attached to the opening member 5a is preferably a reactive hot melt adhesive. When the resin is a reactive hot melt adhesive, the resin softens or melts and penetrates into the structure of the bonding part, and reacts with the surrounding moisture after cooling and solidification, thereby cross-linking, and can form an excellent bonding structure with heat resistance and solvent resistance.
[0054] As for the size of the dot adhesive 10, the preferred size is different according to the organization and thickness of the grey fabric constituting the garment 1. If the diameter is about 1.0 to 2.0 mm, it is easy to obtain a relatively strong bonding strength, but when the grey fabric is thin, it sometimes seeps out to the front side of the grey fabric and is exposed, thereby damaging the appearance, so it is preferred to have a small diameter within the range of the necessary bonding strength. If the diameter is less than 1.0 mm, it is not easy to seep out even in the case of underwear grey fabric with a grey fabric thickness of about 0.5 to 0.8 mm, so it is preferred. In addition, if the diameter is less than 0.6 mm, it is not easy to seep out in the case of thinner grey fabric with a grey fabric thickness of about 0.3 to 0.5 mm, so it is preferred. In the case where the diameter of the adhesive becomes smaller and the bonding strength decreases, it can be reinforced by reducing the interval of the adhesive. It should be noted that in this specification, the diameter of the adhesive means the length in the plane direction. When attached to the end of the grey cloth, the height and diameter of the adhesive are substantially the same, but when bonded and fixed, it penetrates into the interior of the grey cloth, so it will not affect the thickness of the garment 1.
[0055] In the first embodiment, the dot adhesive 10 is circular, but is not limited thereto. Any shape may be used as long as the dot adhesive 10 can be repeatedly applied in a separated state with varying intervals between the dot adhesives 10 , and may be a linear shape, a geometric shape, or a combination thereof.
[0056] The hardness of the resin constituting the dot-shaped adhesive 10 is preferably 10 to 90, more preferably 10 to 60, in terms of durometer D hardness measured in accordance with the durometer hardness test method for plastics described in "JIS K 7215 1986".
[0057] The preferred specific gravity of the resin constituting the dot-shaped adhesive 10 is 1.00 to 1.30, more preferably 1.10 to 1.20, as measured in accordance with the specific gravity measurement method for plastics described in "JIS K 7112 1999".
[0058] As described above, the garment 1 of the present embodiment 1 allows the opening component 5a to be curved by making the average value LA of the intervals between adjacent point adhesives 107 in the row of point adhesives 107 attached to the side of the grey fabric end 6 smaller than the average value LB of the intervals between adjacent point adhesives 109 in the row of point adhesives 109 attached to the side of the fold peak 8, thereby preventing undulation and wrinkling when joined to the collar opening 2.
[0059] It should be noted that, in the above-mentioned first embodiment, the dot-shaped adhesive 10 is provided in two rows, but the present invention is not limited thereto, and the dot-shaped adhesive 10 may be provided in three or more rows. Figure 5AThis is a diagram for explaining the production of the opening member 5a of clothing according to the modified example of the first embodiment, and is a diagram schematically showing a state before the original fabric is folded. Figure 5B This is a diagram for explaining the manufacture of the opening member 5a of the garment according to the modified example of the first embodiment, and schematically shows the Figure 5A The figure shows the state of the grey fabric after folding and bonding. Figure 5A , Figure 5B In the embodiment, 4 rows of dot adhesives 107, 107A, 109, and 109A are attached. When the dot adhesives 10 are attached in 3 or more rows, the average value LA of the intervals between adjacent dot adhesives 107 attached at 3 cm in the row of dot adhesives 107 attached to the side closest to the fabric end 6 of the opening portion member 5a is smaller than the average value LB of the intervals between adjacent dot adhesives 109 attached at 3 cm in the row of dot adhesives 109 attached to the side closest to the fold peak 8.
[0060] exist Figure 5A and Figure 5B In the embodiment, the average values of the intervals between the adjacent point adhesives attached at 3 cm intervals are made equal for the point adhesives 107 and 107A, and the average values of the intervals between the adjacent point adhesives attached at 3 cm intervals are made equal for the point adhesives 109 and 109A. The intervals between the column-shaped point adhesives 10 are more preferably configured such that the average value of the intervals between the adjacent point adhesives attached at 3 cm intervals in the same column increases from the side of the grey cloth end 6 toward the side of the fold peak 8.
[0061] (Implementation Method 2)
[0062] Figure 6 2 is a diagram showing the structure of a garment 20 according to Embodiment 2. The garment 20 shown in the figure is an example of underwear, and has a waist opening 21 and a leg opening 22 for allowing the legs and the trunk to pass through. The waist opening 21 and the leg opening 22 are configured to have a curve, that is, a curvature greater than 0, and are curved in a concave shape when the opening is facing upward. The waist opening 21 and the leg opening 22 are respectively joined with opening parts 5d and 5e. For the opening parts 5d and 5e, the average value LA of the intervals between adjacent point-shaped adhesives 107 attached at 3 cm intervals among the point-shaped adhesives 107 attached at the end 6 side of the raw fabric in a row is smaller than the average value LB of the intervals between adjacent point-shaped adhesives 109 attached at 3 cm intervals among the point-shaped adhesives 109 attached at the fold peak side 8 in a row, and the bending deformation is performed. In the second embodiment, the effects of the present invention can be obtained similarly to the first embodiment.
[0063] The above describes the embodiment of the present invention, but the present invention should not be limited to the above embodiment. The present invention can also be applied to the opening of clothing such as hats and armbands.
[0064] Example
[0065] (Example 1)
[0066] Example 1 is Figure 1 Evaluation of the bonding between the collar opening 2 and the opening member 5a of the general garment 1 shown. The opening member 5a is manufactured by using a knitted fabric with 53% cotton and 47% polyester as the raw fabric and a reactive polyurethane hot melt resin as the adhesive. The width of the opening member 5a of the collar opening 2 is 20 mm, and the average curvature radius of the collar opening 2 is 7 cm. Figure 5A and Figure 5B As schematically shown, a row of dot adhesives 107 with a diameter of 1 mm is attached to the opening component blank cloth 5a' at a position 1 mm away from the blank cloth end 6, and a row of dot adhesives 107A with a diameter of 1 mm is attached at a position 4 mm away from the blank cloth end 6. The average interval between the dot adhesives 107 and the dot adhesives 107A is 1.2 mm. In addition, a row of dot adhesives 109 with a diameter of 1 mm is attached at a position 1 mm away from the fold peak 8, and a row of dot adhesives 109A with a diameter of 1 mm is attached at a position 4 m away from the fold peak 8. The average interval between the dot adhesives 109 and the dot adhesives 109A is 2.0 mm. The opening component blank cloth 5a' is folded in half parallel to the length direction, and the opening component blank cloth 5a' is bonded and fixed in a state of being stretched by 150%. For the obtained opening part 5a, the average interval LA of the row-shaped dot adhesive 107 closest to the raw fabric end 6 side was 1.25 mm, and the average interval LB of the dots of the row-shaped dot adhesive 109 closest to the fold peak 8 side was 2.0 mm. LA / LB was 0.63, and the angle θ formed by the tangent line on the raw fabric end 6 side of the end of the opening part 5a and the tangent line on the other raw fabric end 6 side was 40°. The structure and appearance evaluation of Example 1 are shown in Table 1.
[0067] (Example 2)
[0068] Embodiment 2 is Figure 1 Evaluation of the bonding between the collar opening 2 and the opening member 5a of the general garment 1 shown. The opening member 5a is manufactured by using a knitted fabric with 53% cotton and 47% polyester as the raw fabric and a reactive polyurethane hot melt resin as the adhesive. The width of the opening member 5a of the collar opening 2 is 40 mm, and the average curvature radius of the collar opening 2 is 7 cm. Figure 5A and Figure 5B As schematically shown, a row of dot adhesives 107 with a diameter of 1 mm is attached at a position 2 mm away from the end 6 of the cloth along the opening component cloth 5a', and a row of dot adhesives 107A with a diameter of 1 mm is attached at a position 5 mm away from the end 6 of the cloth. The average interval between the dot adhesives 107 and the dot adhesives 107A is 1.2 mm. In addition, a row of dot adhesives 109 with a diameter of 1 mm is attached at a position 2 mm away from the fold peak 8, and a row of dot adhesives 109A with a diameter of 1 mm is attached at a position 5 mm away from the fold peak 8. The average interval between the dot adhesives 109 and the dot adhesives 109A is 2.0 mm. The opening component cloth 5a' is folded in half parallel to the length direction, and the opening component cloth 5a' is bonded and fixed in a state of being stretched 200%. In the obtained opening member 5a, the average interval LA of the row of dot adhesives 107 closest to the fabric end 6 was 1.36 mm, and the average interval LB of the row of dot adhesives 109 closest to the fold peak 8 was 2.0 mm. LA / LB was 0.68, and the angle θ formed by the tangent line on the fabric end 6 side of the end of the opening member 5a and the tangent line on the other fabric end 6 side was 60°.
[0069] The composition and appearance evaluation of Example 2 are shown in Table 1.
[0070] (Example 3)
[0071] Embodiment 3 is Figure 1 Evaluation of the bonding between the hem opening 4 and the opening component 5c of the general garment 1 shown. The opening component 5a is made of a knitted fabric with 53% cotton and 47% polyester, and a reactive polyurethane hot melt resin is used as an adhesive. The width of the opening component 5c of the hem opening 4 is 20 mm, and the average curvature radius of the hem opening 4 is 50 cm. Figure 5A and Figure 5BSimilarly, the schematically shown opening component 5a has a row of dot adhesives 107 with a diameter of 1 mm attached to the opening component blank fabric 5c' at a position 1 mm away from the blank fabric end 6, and a row of dot adhesives 107A with a diameter of 1 mm attached to the blank fabric end 6 at a position 4 mm away from the blank fabric end 6. The average spacing between the dot adhesives 107 and the dot adhesives 107A is 1.2 mm. In addition, a row of dot adhesives 109 with a diameter of 1 mm is attached to the position 1 mm away from the fold peak 8, and a row of dot adhesives 109A with a diameter of 1 mm is attached to the position 4 mm away from the fold peak 8. The average spacing between the dot adhesives 109 and the dot adhesives 109A is 2.0 mm. The opening component blank fabric 5c' is folded in half parallel to the length direction, and the opening component blank fabric 5c' is bonded and fixed in a state of being stretched by 150%. For the obtained opening part 5c, the average interval LA of the row of dot adhesives 107 closest to the fabric end 6 side was 1.2 mm, and the average interval LB of the row of dot adhesives 109 closest to the fold peak 8 side was 2.0 mm. LA / LB was 0.63, and the angle θ formed by the tangent line on the fabric end 6 side of the end of the opening part 5c and the tangent line on the other fabric end 6 side was 40°. The structure and appearance evaluation of Example 3 are shown in Table 1.
[0072] (Example 4)
[0073] Embodiment 4 is Figure 1 Evaluation of the bonding between the sleeve opening 3 and the opening component 5b of the general garment 1 shown. The opening component 5a was manufactured by using a knitted fabric with 53% cotton and 47% polyester as the raw fabric and a reactive polyurethane hot melt resin as the adhesive. The width of the sleeve opening 3 opening component 5b was 20 mm, and the average curvature radius of the sleeve opening 3 was 30 cm. Figure 5A and Figure 5BSimilarly, the opening component 5a schematically shown in the figure has a row of dot adhesives 107 with a diameter of 1 mm attached to the opening component blank fabric 5b' at a position 1 mm away from the blank fabric end 6, and a row of dot adhesives 107A with a diameter of 1 mm attached to the blank fabric end 6 at a position 4 mm away from the blank fabric end 6. The average spacing between the dot adhesives 107 and the dot adhesives 107A is 1.2 mm. In addition, a row of dot adhesives 109 with a diameter of 1 mm is attached to the fold peak 8 at a position 1 mm away from the fold peak 8, and a row of dot adhesives 109A with a diameter of 1 mm is attached to the fold peak 8 at a position 4 mm away from the fold peak 8. The average spacing between the dot adhesives 109 and the dot adhesives 109A is 2.0 mm. The opening component blank fabric 5b' is folded in half parallel to the length direction, and the opening component blank fabric 5b' is bonded and fixed in a state of being stretched by 150%. For the obtained opening part 5b, the average interval LA of the row of dot adhesives 107 closest to the fabric end 6 side was 1.2 mm, and the average interval LB of the row of dot adhesives 109 closest to the fold peak 8 side was 2.0 mm. LA / LB was 0.63, and the angle θ formed by the tangent line on the fabric end 6 side of the end of the opening part 5b and the tangent line on the other fabric end 6 side was 40°. The structure and appearance evaluation of Example 4 are shown in Table 1.
[0074] (Example 5)
[0075] The structure of the opening component 5a of the collar opening 2 in the clothing of Example 1 is changed as follows: the number of points of the point-shaped adhesive 107 attached in a row with an interval of 3 cm closest to the end side of the blank cloth before crimping is 20 points / 3 cm, the spacing between the points of the point-shaped adhesive 107 attached in a row with an interval of 3 cm closest to the end side of the blank cloth before crimping is 1.50 mm, the ratio of the average value of the point spacing before crimping, that is, the value obtained by the following formula is 1.33, and crimping is performed in a manner such that the elongation during crimping is 0%, thereby obtaining the opening component 5a.
[0076] The ratio of the average value of the dot spacing before crimping = the dot spacing of the dot adhesive 109 attached in a row closest to the fold peak before crimping / the dot spacing of the dot adhesive 107 attached in a row closest to the end of the fabric before crimping
[0077] Next, the obtained opening component 5a is joined to the clothing body 1a to obtain clothing 1. In the obtained opening component 5a of the clothing 1, the spacing LA of the points of the dot adhesive 107 attached in a row closest to the end of the grey cloth is 20 / 3cm, the spacing LA of the points attached in a row closest to the end of the grey cloth after crimping is 1.50mm, the ratio of the average value of the point spacing after crimping, that is, the ratio of the point spacing LB of the dot adhesive 109 attached in a row closest to the fold peak side after crimping, to the point spacing LA of the dot adhesive 107 attached in a row closest to the end of the grey cloth after crimping (LA / LB) is 0.75, and the angle θ formed by the tangent of the grey cloth end and the tangent of the other end is 0°. The clothing was made under the same conditions as Example 1 except for the above-mentioned structure. The structure and appearance evaluation of Example 5 are shown in Table 1.
[0078] (Comparative Example 1)
[0079] Comparative Example 1 is Figure 1 Evaluation of the joining of the collar opening 2 and the opening component of the general garment 1 shown. The opening component 5a is manufactured by using a knitted fabric of 53% cotton and 47% polyester as the grey fabric of the opening component. The width of the opening component of the collar opening 2 is 20 mm, and the average radius of curvature of the opening 2 is 20 cm. The grey fabric of the opening component is folded in half parallel to the length direction and sewn with an overlock machine. The obtained opening component is in a straight line, and the angle θ formed by the tangent line of the grey fabric end side of the end of the opening component and the tangent line of the other grey fabric end side is 0°. The structure and appearance evaluation of Comparative Example 1 are shown in Table 1.
[0080] (Comparative Example 2)
[0081] Comparative Example 2 is Figure 1 Evaluation of the bonding between the collar opening 2 and the opening component of the general garment 1 shown. The opening component 5a is manufactured by using a knitted fabric with 53% cotton and 47% polyester as the raw fabric, and a reactive polyurethane hot melt resin as the adhesive. The width of the opening component 5a of the collar opening 2 is 20 mm, and the average curvature radius of the collar opening 2 is 7 cm. Figure 5A and Figure 5BAs schematically shown, a row of dot adhesives 107 with a diameter of 1 mm is attached to the opening component blank fabric 5a' at a position 1 mm away from the blank fabric end 6, and a row of dot adhesives 107A with a diameter of 1 mm is attached at a position 4 mm away from the blank fabric end 6. The average interval between the dot adhesives 107 and the dot adhesives 107A is 2.0 mm. In addition, a row of dot adhesives 109 with a diameter of 1 mm is attached at a position 1 mm away from the fold peak 8, and a row of dot adhesives 109A with a diameter of 1 mm is attached at a position 4 mm away from the fold peak 8. The average interval between the dot adhesives 109 and the dot adhesives 109A is 2.0 mm. The opening component blank fabric 5a' is folded in half parallel to the length direction, and the opening component blank fabric 5a' is bonded and fixed in a state of being stretched by 150%. For the obtained opening part 5a, the average interval LA of the row-shaped dot adhesive 107 closest to the cloth end 6 side was 2.0 mm, and the average interval LB of the dots of the row-shaped dot adhesive 109 closest to the fold peak 8 side was 2.0 mm. LA / LB was 1.00, and the angle θ formed by the tangent line on the cloth end side of the end of the opening part 5 and the tangent line on the other cloth end side was 0°. The structure and appearance evaluation of Comparative Example 2 are shown in Table 1.
[0082] (Comparative Example 3)
[0083] Comparative Example 3 Figure 1 Evaluation of the bonding between the collar opening 2 and the opening member of the general garment 1 shown. The opening member 5a is manufactured by using a knitted fabric with 53% cotton and 47% polyester as the raw fabric and a reactive polyurethane hot melt resin as the adhesive. The width of the opening member 5a of the collar opening 2 is 20 mm, and the average curvature radius of the collar opening 2 is 20 cm. Figure 5A and Figure 5BAs schematically shown, a row of dot adhesives 107 with a diameter of 1 mm is attached to the opening component blank fabric 5a' at a position 1 mm away from the blank fabric end 6, and a row of dot adhesives 107A with a diameter of 1 mm is attached at a position 4 mm away from the blank fabric end 6. The average spacing between the dot adhesives 107 and the dot adhesives 107A is 2.0 mm. In addition, a row of dot adhesives 109 with a diameter of 1 mm is attached at a position 1 mm away from the fold peak 8, and a row of dot adhesives 109A with a diameter of 1 mm is attached at a position 4 mm away from the fold peak 8. The average spacing between the dot adhesives 109 and the dot adhesives 109A is 1.25 mm. The opening component blank fabric 5a' is folded in half parallel to the length direction, and the opening component blank fabric 5a' is bonded and fixed in a state of being stretched by 150%. For the obtained opening part 5a, the average interval LA of the row-shaped dot adhesive 107 closest to the raw fabric end 6 side was 2.0 mm, and the average interval LB of the dots of the row-shaped dot adhesive 109 closest to the fold peak 8 side was 1.25 mm. LA / LB was 1.60, and the angle θ formed by the tangent line on the raw fabric end 6 side of the end of the opening part 5a and the tangent line on the other raw fabric end 6 side was 320°. The structure and appearance evaluation of Example 1 are shown in Table 1.
[0084] (Comparative Example 4)
[0085] The structure of the opening component 5a of the collar opening 2 of the clothing of Example 1 is changed as follows: the number of points of the point-shaped adhesive 109 attached in a row at 3 cm intervals closest to the fold peak side before crimping is 20 points / 3 cm, the spacing between the points of the point-shaped adhesive 109 attached in a row at 3 cm intervals closest to the fold peak side before crimping is 1.50 mm, the number of points of the point-shaped adhesive 107 attached in a row at 3 cm intervals closest to the end side of the blank cloth before crimping is 15 points / 3 cm, the spacing between the points of the point-shaped adhesive 107 attached in a row at 3 cm intervals closest to the end side of the blank cloth before crimping is 2.00 mm, the ratio of the average value of the point spacing before crimping, that is, the value obtained by the following formula, is 0.75, and crimping is performed in a manner such that the elongation during crimping is 0%, thereby obtaining the opening component 5a.
[0086] The ratio of the average value of the dot spacing before crimping = the dot spacing of the dot adhesive 109 attached in a row closest to the fold peak before crimping / the dot spacing of the dot adhesive 107 attached in a row closest to the end of the fabric before crimping
[0087] Next, the obtained opening member 5a is joined to the garment main body 1a to obtain the garment 1. In the obtained opening part 5a of the garment 1, the number of dots of the adhesive 109 attached in a row closest to the fold peak side is 20 / 3cm, the interval LA of the dots attached in a row closest to the end side of the blank fabric after crimping is 1.50mm, the number of dots of the adhesive 107 attached in a row closest to the end side of the blank fabric is 15 / 3cm, the interval LA of the dots attached in a row closest to the end side of the blank fabric after crimping is 2.00mm, the ratio of the average value of the point interval after crimping, that is, the ratio of the point interval LB of the adhesive 109 attached in a row closest to the fold peak side after crimping to the point interval LA of the adhesive 107 attached in a row closest to the end side of the blank fabric after crimping (LA / LB) is 1.00, and the angle θ formed by the tangent line of the end of the blank fabric and the tangent line of the other end is 0°. Except for the above-mentioned structure, the garment was produced under the same conditions as Example 1. Table 1 shows the structure and appearance evaluation of Example 1.
[0088]
Table 1
[0089]
[0090] Description of Reference Numerals 1 Garment 2 Collar opening
[0091] 3 Sleeve opening
[0092] 4 Hem opening
[0093] 5a: opening member joined to the collar opening
[0094] 5b: opening member joined to the sleeve opening
[0095] 5c: opening member joined to the bottom opening
[0096] 5a' Opening part fabric before folding
[0097] 6. Grey fabric end of opening part
[0098] 6ta tangent line of the end of the opening part on the side of the grey fabric in the longitudinal direction
[0099] 6tb Tangent line of the other end of the opening part on the side of the fabric in the longitudinal direction
[0100] 8. Folding peaks of opening parts
[0101] 10-point adhesive
[0102] 20 Clothing
[0103] 21 Waist opening
[0104] 22 Leg opening
[0105] 107, 107A: adhesive dots attached to the end of the blank fabric in a row for the opening part
[0106] 109, 109A: adhesive dots attached in rows on the folded peak side of the opening part
[0107] d1: distance between the fabric end of the opening member and the row of dot-shaped adhesives attached to the fabric end side
[0108] d2: Distance between the fold peak of the opening member and the row of dot-shaped adhesives attached to the fold peak side
[0109] ΔLA is applied in a row to the edge of the grey fabric with a distance of 3 cm between two adjacent dots of adhesive.
[0110] ΔLB is attached in a row to the folded peak side with 3 cm intervals between two adjacent dots of adhesive.
[0111] θ is the angle formed by the edge portion of the bent opening member on the fabric end side in the longitudinal direction and the tangent line of the edge portion.
Claims
1. A garment having an opening for allowing a wearer's body to pass through, In the garment, the opening member formed by folding the grey fabric is joined along the edge of the opening of the garment body. The opening member is bonded and fixed by a dot adhesive provided in multiple rows along the folded peaks and ends of the grey cloth. The average value LA of the intervals between adjacent point adhesives among the row of point adhesives attached closest to the end side of the blank cloth and attached at 3 cm is smaller than the average value LB of the intervals between adjacent point adhesives among the row of point adhesives attached closest to the fold peak side and attached at 3 cm.
2. The garment according to claim 1, wherein the relationship between LA and LB is LA / LB≤0.
75.
3. The garment according to claim 1 or 2, wherein the opening member is formed in a concave curved line when the opening is directed upward.
4. The garment according to claim 1 or 2, wherein the opening component, when not joined to the opening, has a curved shape with the folded peak side as the inner periphery and the grey fabric end side as the outer periphery, and an angle formed by a tangent at the end in the longitudinal direction of the grey fabric end side and a tangent at the end on the opposite side in the longitudinal direction is greater than 10° and less than 180°.
5. The garment according to claim 1 or 2, wherein the relationship between LA and LB is LA / LB≤0.7, When the opening component is not engaged with the opening, it has a curved shape with the folded peak side as the inner periphery and the end side of the blank cloth as the outer periphery, and the angle formed by the tangent of the end portion in the longitudinal direction of the blank cloth end side and the tangent of the end portion on the opposite side in the longitudinal direction is greater than 10° and less than 180°.
6. The garment according to claim 1 or 2, wherein the elongation of the opening member in the longitudinal direction is 20% or more and 200% or less, and the dot-shaped adhesive is bonded and fixed in a state where the opening member is stretched.
Citation Information
Patent Citations
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JP1995040710A
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