KR20230168567A - Correction underwear and method for manufacturing the same - Google Patents

Abstract

A correction underwear for correcting a specific body part of a wearer according to an embodiment of the present invention includes: a base which is made of elastic fabric and includes a correction part which covers the specific body part of the wearer; a pattern which is arranged on the correction part and has elasticity; and a film which is attached to at least one of the correction part and the pattern between the correction part and the pattern and has thermoplasticity and elasticity.

Description

Corrective underwear and its manufacturing method {CORRECTION UNDERWEAR AND METHOD FOR MANUFACTURING THE SAME}

This disclosure relates to shapewear and methods of manufacturing the same.

Recently, interest in body shape has increased among women and men, and corrective underwear that can beautifully correct the body shape is widely used. Corrective underwear is a bra that protects the breasts and shapes them beautifully, a corset that supports the hips from the waist line to prevent sagging, a girdle worn when the corset is not in use, and an all-in-one (All-in-one) in which the corset is connected to the bra. in One), and a waist nipper to tighten the waist. These corrective underwear basically correct body lines by supporting specific areas (chest, abdomen, sides, etc.) that are sagging due to the fat layer.

In corrective underwear, the part corresponding to the body part that needs correction (hereinafter referred to as the 'compensation unit') requires a higher compression force than other parts, and this can be implemented by adding additional fabric (or pattern) to the compensation unit. On the other hand, because it is important for shapewear underwear not to be visible from the outside whether it is being worn or not, it is advantageous for it to be made in a seamless design with no or minimal seams. Accordingly, the additional fabric added to the correction part of the shapewear underwear can be attached through adhesive rather than sewing. However, when the fabric is attached to the correction area with adhesive, the elasticity of the area is low and the restoration force is low, so there is a problem in that the shapewear underwear does not provide sufficient compression force.

To compensate for this problem, when attaching fabric to underwear, a dot fusing finishing technique is sometimes used, in which adhesive is applied in a dot shape instead of being applied entirely to the attachment surface. However, the dot fusing finishing technique has a problem in that it is less durable than general finishing methods and does not provide sufficient compression force.

The purpose of the present disclosure is to provide corrective underwear having an excellent body shape correcting function. Specifically, the purpose is to provide corrective underwear that has a seamless design while providing excellent durability and sufficient compression force.

Corrective underwear for correcting a specific body part of a wearer according to an embodiment includes: a base made of elastic fabric and including a correction portion configured to cover the specific body part of the wearer; a pattern disposed on the correction unit and having elasticity; and a film attached to at least one of the correction unit and the pattern between the correction unit and the pattern and having thermoplastic and elastic properties.

In one embodiment, the film may include polyurethane.

In one embodiment, the film may further include at least one of polyamide, polyester, or polyolefin.

In one embodiment, the film may include a plurality of holes. In one embodiment, the diameter of the plurality of holes may be in the range of 1 mm to 2 mm. In one embodiment, the gap between two adjacent holes among the plurality of holes may be in the range of 1.5 mm to 5 mm.

In one embodiment, the film and the pattern may be disposed on one of both sides of the correction unit that faces the specific body part.

In one embodiment, the correction part to which the film is attached may have a greater elastic modulus than other parts of the base other than the correction part.

In one embodiment, the correction part may include a middle cover part configured to cover at least a portion of the lower part of the wearer's torso.

In one embodiment, the middle cover portion extends in a circumferential direction to surround the lower part of the wearer's torso, and the corrective underwear is disposed on the middle cover portion, extends in a direction intersecting the circumferential direction, and is made of a flexible material. It may further include at least one curling prevention member made of.

In one embodiment, the correction unit may include a buttock cover portion configured to cover the lower edge of the wearer's buttocks.

In one embodiment, the film may be attached to the correction unit and the pattern.

A method of manufacturing corrective underwear for correcting a specific body part of a wearer according to an embodiment includes the steps of preparing a base made of elastic fabric and including a correcting part configured to cover the specific body part of the wearer; A film placement step of disposing a thermoplastic and elastic film on the correction part; A pattern placement step of arranging an elastic pattern on the film so that the film is disposed between the base and the pattern; and a film fusion step of applying heat to the film to heat-seal the film to at least one of the correction unit and the pattern.

In one embodiment, in the film fusing step, heat of 185 to 195 degrees may be applied to the film.

In one embodiment, the correction part includes a middle cover part extending in the circumferential direction to at least partially surround the lower part of the wearer's torso, and the manufacturing method includes a middle cover part that intersects the circumferential direction after the preparation step and before the pattern arrangement step. The method may further include disposing a curling prevention member extending in the direction and made of a flexible material on the middle cover portion.

In one embodiment, the manufacturing method may further include applying an adhesive on the portion where the curl prevention member is disposed before placing the curl prevention member on the middle cover portion.

In one embodiment, the film fusion step is performed after the preparation step, the film arrangement step, and the pattern arrangement step, and in the film fusion step, heat is applied to the film to attach the film to the correction unit and the pattern. It can be heat fused.

In one embodiment, the film has a mass ratio of (i) diisocyanate: 45% to 50%, (ii) polyester-based polyol: 40% to 45%, and (iii) chain extender: 5% to 10%. It may include polyurethane that is formed by blending.

The corrective underwear of the present disclosure has excellent durability, elasticity, and compression force, and thus can provide excellent body shape correction function. The corrective underwear of the present disclosure has excellent body shape correction and has no or minimal seam lines in appearance, allowing the wearer's body line to appear smoother.

1 is a perspective view of corrective underwear according to one embodiment.
Figure 2 is a front view of shapewear underwear.
Figure 3 is a rear view of shapewear underwear.
Figure 4 is a cross-sectional view of the front part of the corrective underwear cut along line II'.
Figure 5 is a cross-sectional view of the front part of the corrective underwear cut along line II-II'.
Figure 6 shows a plurality of holes formed in the film.
Figure 7 is an example of an anti-curling member.
Figure 8 is a flowchart of a method for manufacturing shapewear underwear.
Figures 9 to 12 illustrate the process of attaching a pattern to the front part of shapewear underwear.
Figure 13 shows the process of attaching a pattern in a modified embodiment.
Figures 14 and 15 show the process of attaching a pattern to the back of shapewear.

Embodiments of the present disclosure are illustrated for the purpose of explaining the technical idea of the present disclosure. The scope of rights according to the present disclosure is not limited to the embodiments presented below or the specific description of these embodiments.

All technical terms and scientific terms used in this disclosure, unless otherwise defined, have meanings commonly understood by those skilled in the art to which this disclosure pertains. All terms used in this disclosure are selected for the purpose of more clearly explaining this disclosure and are not selected to limit the scope of rights according to this disclosure.

Expressions such as “comprising,” “comprising,” “having,” and the like used in the present disclosure are open terms that imply the possibility of including other embodiments, unless otherwise stated in the phrase or sentence containing the expression. It should be understood as (open-ended terms).

The singular forms described in this disclosure may include plural forms unless otherwise stated, and this also applies to the singular forms recited in the claims.

Expressions such as “first” and “second” used in the present disclosure are used to distinguish a plurality of components from each other and do not limit the order or importance of the components.

The dimensions and values described in this disclosure are not limited to only the dimensions and values described. Unless otherwise specified, these dimensions and values are to be understood to mean the stated values and equivalent ranges encompassing them. For example, a dimension '** mm' described in the present disclosure may be understood to include 'about ** mm'.

Hereinafter, embodiments of the present disclosure will be described with reference to the attached drawings. In the accompanying drawings, identical or corresponding components are given the same reference numerals. Additionally, in the description of the following embodiments, overlapping descriptions of identical or corresponding components may be omitted. However, even if descriptions of components are omitted, it is not intended that such components are not included in any embodiment.

(Corrective underwear)

1 is a perspective view of corrective underwear 1 according to one embodiment. Figure 2 is a front portion of the corrective underwear 1. Figure 3 is a rear view of the corrective underwear 1. Figure 4 is a cross-sectional view of the front part of the corrective underwear 1 cut along line II'. Figure 5 is a cross-sectional view of the front part of the corrective underwear 1 cut along line II-II'. Figure 6 shows a plurality of holes H formed in the film 20. Figure 7 is an example of the curling prevention member 40.

Referring to Figures 1 to 5, shapewear 1 may include a base 10 made of elastic fabric and a pattern 30 attached to a portion of the base 10. In the present disclosure, the pattern 30 refers to a fabric of a specific shape made by cutting the fabric. The pattern 30 may be formed of stretchy fabric. The pattern 30 may be formed of the same fabric as the base.

The corrective underwear 1 includes a film 20 between the base 10 and the pattern 30 and attached to at least one of the base 10 and the pattern 30 . The film 20 may be heat-sealed to at least one of the base 10 and the pattern 30. In this embodiment, the film 20 is attached to the base 10 and the pattern 30, but in other embodiments, the film 20 may be attached to only one of the base 10 and the pattern 30.

In this embodiment, the pattern 30 is heat-sealed to the base 10 through the film 20. For example, as the film 20 disposed between the pattern 30 and the base 10 melts and hardens again, the film 20 may be attached to both the pattern 30 and the base 10.

The base 10 may be provided in the form of underwear for the lower body of a person. For example, in one embodiment, the corrective underwear 1 may have the shape of underwear for the lower body of a person. For example, the corrective underwear 1 may include one opening at the top through which the torso of the body is fitted, and two openings at the bottom into which the thighs are fitted. However, the shape of the lower body underwear is only an example, and the description of the corrective underwear 1 of the present disclosure can be applied to various types of underwear.

2 and 3, the base 10 includes a correction unit 11 configured to cover a specific body part of the wearer. The correction unit 11 refers to a part of the base 10 that covers the part of the wearer's body that needs correction. For example, if correction is needed for the lower part of the torso (e.g., abdomen, sides, back of the waist, etc.) extending from the wearer's pelvis to the upper body, the parts (11a, 11b) corresponding to the lower part of the wearer's torso among the base 10 ) can be defined as the correction unit 11. In the present disclosure, a pattern 30 is attached to the correction unit 11 of the base 10, and the 'correction unit' is a concept that includes both the correction unit 11 and the pattern 30 attached to the correction unit 11. It can be understood as For example, the expansion of the correction unit 11 may be understood as the expansion of the correction unit 11 and the pattern 30 attached to the correction unit 11 together.

When the correction unit 11 to which the pattern 30 is attached is stretched, the correction unit 11 and the pattern 30 are stretched together, so the correction unit 11 extends to the part 13 to which the pattern 30 is not attached. That is, it has a higher elastic modulus compared to parts other than the correction unit 11). The correction unit 11 to which the pattern 30 is attached can provide a relatively strong pressing force to a part of the wearer's body compared to the non-correction unit 13.

Referring to FIGS. 1 to 3, the correction unit 11 may include middle cover units 11a and 11b configured to cover at least a portion of the lower part of the wearer's torso (e.g., abdomen, sides, and back of the waist). . The middle cover portions 11a and 11b may extend in the circumferential direction A to surround at least a portion of the lower part of the wearer's torso when placed on the upper part of the corrective underwear 1 and worn. For example, the middle cover parts 11a and 11b may include a front cover part 11a and a rear cover part 11b. Referring to FIG. 2, the front cover portion 11a is positioned on the upper portion of the front portion of the corrective underwear 1 so as to cover a portion of the wearer's abdomen and sides. Referring to FIG. 3, the back cover portion 11b is positioned on the top of the back portion of the corrective underwear 1 to cover the back portion of the wearer's waist and a portion of the side.

Referring to FIG. 3, the correction unit 11 may include a buttock cover unit 11c configured to surround the lower part of the wearer's buttocks. The buttocks cover portion 11c may be positioned along the lower edge of the rear portion of the shapewear 1. Meanwhile, the correction unit 11 shown in FIGS. 2 and 3 is merely an example, and the correction unit 11 may be any part of the base 10 that corresponds to a body part that needs correction.

Referring to Figures 4 and 5, the pattern 30 is attached to the correction unit 11 through the film 20. Although not shown, a cross-sectional view of the rear portion of the corrective underwear 1 of FIG. 3 along lines III-III' and lines IV-IV' may have the same shapes as FIGS. 4 and 5, respectively. A cross-sectional view of the rear part of the corrective underwear 1 of FIG. 3 cut along the V-V' line may have the same shape as that of FIG. 4.

Film 20 may have elasticity and thermoplasticity. Since the film 20 is thermoplastic, the pattern 30 can be attached to the correction unit 11 through the film 20. Thermoplasticity refers to the physical property of becoming soft and easily melting when heated, and hardening again (returning to a solid state) after cooling.

The film 20 is attached to at least one of the correction unit 11 and the pattern 30 between the correction unit 11 and the pattern 30. The film 20 may be heat-sealed to at least one of the correction unit 11 and the pattern 30. In this embodiment, the film 20 is attached to the correction unit 11 and the pattern 30, but in another embodiment, the film 20 may be attached to only one of the correction unit 11 and the pattern 30. do.

In this embodiment, after placing the film 20 between the correction unit 11 and the pattern 30, heat is applied to the film 20 using a steam iron or the like to remove the correction unit 11 or the pattern 30. ) The pattern 30 can be attached to the correction unit 11 by pressing the button. The film 20 becomes fluid due to heat, hardens again, and is heat-sealed to the pattern 30 and the correction unit 11, and thus the pattern 30 is attached to the correction unit 11.

As the film 20 has elasticity, when the corrective underwear 1 is worn, the film 20 also stretches along with the extension of the corrector 11. The restoring force generated by the stretched film 20, together with the correction unit 11 and the pattern 30, helps to properly compress the area to be corrected.

The film 20 may be made of a transparent material. The film 20 may have a thin thickness of approximately 2 [μm].

The film 20 may include polyurethane. The film 20 may include at least one of polyamide, polyester, or polyolefin in addition to polyurethane. Polyurethane can be formed by mixing in a mass ratio of (i) diisocyanate: 45% to 50%, (ii) polyester-based polyol: 40% to 45%, and (iii) chain extender: 5% to 10%. there is.

The film 20 may include a plurality of holes (H). Referring to FIG. 6, the film 20 may include holes H arranged at regular intervals. Since the film 20 includes a plurality of holes H, the film 20 can be better stretched according to the elongation of the correction unit 11 (or pattern 30). In addition, since the film 20 includes a plurality of holes H, the correction unit 11 (or pattern 30) is maintained even in the attached state between the film 20 and the correction unit 11 (or pattern 30). )) can expand and contract smoothly. The elasticity of the correction unit 11 (or pattern 30) and the adhesion durability between the correction unit 11 (or pattern 30) and the film 20 are determined by the size of the hole H and the gap between the holes H. It can be implemented at an appropriate level by spacing. For example, the diameter of the plurality of holes H may be in the range of 1 mm to 2 mm. Additionally, the spacing (d) between two adjacent holes among the plurality of holes (H) may be in the range of 1.5 mm to 5 mm.

In the embodiment shown in FIG. 6, the plurality of holes H are formed at equal intervals from adjacent holes, but this is only an example. In addition, in the embodiment shown in FIG. 6, the plurality of holes H are all shown as circular holes of the same size, but this is only an example, and the plurality of holes H may have different shapes or sizes. Additionally, the arrangement of the holes H in FIG. 6 is merely an example.

Referring to Figures 1 to 5, the corrective underwear 1 may include a curling prevention member 40. The curling prevention member 40 can minimize or prevent the middle cover portions 11a and 11b from being rolled up or folded when the user wears corrective underwear. This prevents the compressive force from being concentrated in one part and can provide excellent wearing comfort.

The curling prevention member 40 is made of an elastic material such as steel or plastic. The curling prevention member 40 may have a thin thickness (e.g., in the range of 0.5 mm to 1 mm) so as to provide sufficient elasticity and not impair wearing comfort.

Referring to FIG. 7, the curling prevention member 40 may be provided in the form of a plate-shaped wire. For example, the curling prevention member 40 may include a plate-shaped wire 41 and a finishing member 43 coupled to both ends of the plate-shaped wire 41. The plate-shaped wire 41 is integrally fixed and coupled to form a plate shape by overlapping the wires in a spiral shape. The finishing member 43 is provided in an approximately U-shape and prevents the sharp end of the plate-shaped wire 41 from being exposed.

Referring to FIG. 1, the curling prevention member 40 may extend in a direction intersecting the circumferential direction A of the middle cover portions 11a and 11b. For example, when the middle cover portions 11a and 11b surround the lower part of the wearer's torso in the left and right directions, the curling prevention member 40 may extend in the vertical direction.

One or more curling prevention members 40 may be disposed on the middle cover portions 11a and 11b. Referring to Figures 1 to 3, the curling prevention members 40 are disposed at four locations on the front part and two locations on the rear part of the corrective underwear 1. However, this is an example, and fewer or more curling prevention members 40 may be disposed on the middle cover portions 11a and 11b.

Referring to FIG. 5, the curling prevention member 40 may be disposed between the correction unit 11 and the pattern 30. For example, the curling prevention member 40, the film 20, and the pattern 30 may be sequentially arranged on the correction unit 11. Although not shown, in another example, the film 20, the curl prevention member 40, and the pattern 30 may be sequentially arranged on the correction unit 11.

Although not shown, the film 20 is configured to avoid the curling prevention member 40 and may not overlap the curling prevention member 40. For example, referring to FIG. 14, the film 120 may include an avoidance portion 120a of a shape corresponding to the curling prevention member 40.

The curling prevention member 40 may be provided accommodated within the cover 50. Referring to FIG. 5, the cover 50 surrounds the curling prevention member 40, and the film 20 is disposed on the cover 50. Cover 50 may be a woven fabric. In the present disclosure, the 'anti-curling member' may be understood as a concept including the anti-curling member 40 and the cover 50 surrounding the anti-curling member 40. For example, the fact that the curling prevention member 40 is attached to the correction unit 11 may mean that the cover 50 surrounding the curling prevention member 40 and the correction unit 11 are attached to each other.

Referring to FIGS. 1 to 3 , the film 20 and the pattern 30 may be attached to the side facing the body part among both sides of the correction unit 11 (i.e., the inner side of the correction underwear 1). In another embodiment, the film 20 and the pattern 30 may be attached to the outer surface of the shapewear 1.

(production method)

Figure 8 is a flowchart of a method of manufacturing the corrective underwear 1. Figures 9 to 12 show the process of attaching the pattern 30 to the front part of the corrective underwear 1. Figure 13 shows the process of attaching the pattern 30 in a modified embodiment. Figures 14 and 15 show the process of attaching the pattern 30 to the rear part of the corrective underwear 1.

Referring to FIG. 8, the method of manufacturing the corrective underwear 1 of the present disclosure may include a preparation step (S10), a film placement step (S50), a pattern placement step (S70), and a film fusion step (S90). there is.

In the preparation step (S10), the base 10 is prepared by cutting it from an elastic fabric. A portion of the base 10 may constitute a correction unit 11 configured to cover a specific body part of the wearer.

In the film placement step (S50), the film 20 having thermoplastic and elastic properties is placed on the correction part 11 of the base 10. Referring to FIGS. 9 and 10 , the first film 21 may be placed on the front cover portion 11a located on the top of the front portion of the corrective underwear 1. The first film 21 may be cut into a shape corresponding to the front cover portion 11a and then placed on the front cover portion 11a.

After the film 20 is aligned on the correction unit 11, the pattern 30 having elasticity may be placed on the film 20 in the pattern arrangement step (S70). When the above step (S70) is performed, the film 20 is placed between the base 10 and the pattern 30. Referring to FIG. 11 , a first pattern 31 having a shape corresponding to the first film 21 may be disposed on the first film 21 .

The method of manufacturing the corrective underwear 1 includes a film fusion step (S90) of applying heat to the film 20 to heat-seal the film 20 to at least one of the correction part 11 and the pattern 30. In the film fusing step (S90) according to this embodiment, the film 20 is heat-sealed to the correction unit 11 and the pattern 30, but in another embodiment, the film 20 is heat-sealed to the correction unit 11 and the pattern 30. ) It is also possible to heat-seal only one of the following.

In this embodiment, after the pattern 30 is added, the film 20 is fused to the correction unit 11 and the pattern 30 in the film fusion step (S90). Heat may be applied to the film 20 while the film 20 is disposed between the correction unit 11 and the pattern 30. The film 20 can be melted by heat and then hardened again to attach the pattern 30 and the correction unit 11 to each other. Referring to FIG. 12, for example, when the correction unit 11, the film 20, and the pattern 30 are placed in order on the support 2, an iron 3 is applied on the pattern 30. It can be placed on and pressed downward. Conversely, the pattern 30, the film 20, and the correction unit 11 are sequentially arranged on the support 2, and the iron 3 can be placed on the correction unit 11 and pressed downward. When the pattern 30 is pressed with a predetermined pressure and time, a portion 20' of the film 20 melts. Afterwards, when the iron 3 is removed, the melted portion 20' of the film 20 hardens into a solid state, and the pattern 30 is attached to the correction unit 11.

) 내지 195도의 열이 가해질 수 있다. 185도 이하의 열을 가하는 경우 기계속도를 천천히 오래하면 필름(20)이 녹기는 하나 탄성이 손상될 수 있다. 195도 이상의 열을 가하는 경우 원단이나 필름(20)이 손상될 수 있다. At this time, the film 20 is heated to 185 degrees (

) to 195 degrees can be applied. When applying heat below 185 degrees, the film 20 may melt but its elasticity may be damaged if the machine speed is maintained slowly for a long time. If heat exceeding 195 degrees is applied, the fabric or film 20 may be damaged.

Although not shown, the film 20 may be provided attached to the pattern 30. That is, in FIG. 8, the film arrangement step (S50) is omitted, and the film 20 may be previously attached to one side of the pattern 30 provided in the pattern arrangement step (S70). In the pattern arrangement step (S70), the pattern 30 with the film 20 attached to one side may be placed on the correction unit 11 so that the side to which the film 20 is attached faces the correction unit 11. .

After the pattern 30 is primarily attached to the correction unit 11, the patterns 30 may be secondarily bonded to the correction unit 11 using an ultrasonic ostrich method. At least a portion of the pattern 30 may be bonded to the correction unit 11 using an ultrasonic ostrich method. Accordingly, the bond between the pattern 30 and the correction unit 11 can be maintained even during frequent friction such as washing.

When the correction unit 11 includes middle cover portions 11a and 11b extending in the circumferential direction to surround the lower part of the wearer's torso (see FIGS. 2 and 3), the method of manufacturing the correction underwear 1 is prepared as follows: After the step (S10) and before the pattern arrangement step (S70), an anti-curling member arrangement step (S30) of disposing the curl prevention member 40 on the middle cover portions 11a and 11b may be further included. The step of arranging the curl prevention member (S30) may be performed between the preparation step (S10) and the film placement step (S50), or may be performed after the film placement step (S50) and before the pattern placement step (S70). For example, after attaching the curl prevention member 40 to the middle cover portions 11a and 11b using an adhesive or the like, the film 20 and the pattern 30 are sequentially placed thereon, and then the pattern 30 is placed on the middle cover portion 11a, 11b. It can be fused to the cover portions 11a and 11b. For another example, after placing the film 20 on the middle cover portions 11a and 11b, the curling prevention member 40 is attached to the film 20 through an adhesive or the like, and the pattern 30 is placed thereon. After being placed, the pattern 30 can be fused to the middle cover portions 11a and 11b.

Referring to FIG. 13, after the curl prevention member 40 is placed on the front cover portion 11a, the film 120 covered thereon may be configured not to overlap at least a portion of the curl prevention member 40. For example, the film 120 may include an avoidance portion 120a of a shape corresponding to the curling prevention member 40. After the film 120 covers the correction part 11 and before the pattern 30 covers the film 120, at least a portion of the curl prevention member 40 is visible through the avoidance part 120a of the film 120. It can be.

Figures 14 and 15 show the process of attaching the pattern 30 to the correction part 11 located at the rear of the corrective underwear 1 through the film 20.

Referring to FIG. 14, a second film 23 of a corresponding shape is disposed on the rear cover portion 11b of the base 10. Thereafter, a second pattern 33 having a shape corresponding to the second film 23 is disposed on the second film 23 . Before disposing the second pattern 33 on the second film 23, a step of disposing the curl prevention member 40 on the rear cover portion 11b may be performed. In FIG. 14, the curl prevention member 40 is disposed between the second film 23 and the second pattern 33, but in another embodiment, it may be disposed between the rear cover portion 11b and the second film 23. there is.

With the second film 23 disposed between the back cover 11b and the second pattern 33, the second pattern 33 is pressed toward the back cover 11b using an iron or the like. After the second film 23 is melted by the heat transmitted from the iron, when the iron is removed, the second film 23 hardens again and the second pattern 33 is fused to the rear cover portion 11b.

Referring to FIG. 15, a third film 25 of a corresponding shape is disposed on the buttock cover portion 11c of the base 10. Thereafter, a third pattern 35 having a shape corresponding to the third film 25 is disposed on the third film 25 . Before disposing the third pattern 35 on the third film 25, a step of disposing the curling prevention member 40 on the buttocks cover portion 11c may be performed. In FIG. 15, the curling prevention member 40 is disposed between the third film 25 and the third pattern 35, but in another embodiment, it may be disposed between the buttocks cover portion 11c and the third film 25. there is.

With the third film 25 disposed between the buttocks cover portion 11c and the third pattern 35, the third pattern 35 is pressed toward the buttocks cover portion 11c using an iron or the like. After the third film 25 is melted by the heat transmitted from the iron, when the iron is removed (i.e., the heat source is removed), the third film 25 hardens again and the third pattern 35 is formed in the buttock cover portion 11c. ) is fused to.

Although the technical idea of the present disclosure has been described through some embodiments and examples shown in the accompanying drawings, it does not go beyond the technical idea and scope of the present disclosure that can be understood by a person skilled in the art to which the present disclosure pertains. It should be noted that various substitutions, modifications and changes may be made within the scope. Furthermore, such substitutions, modifications and alterations are intended to fall within the scope of the appended claims.

1: Corrective underwear
10: base
11: Compensation unit
11a: front cover part
11b: Rear cover part
11c: Hip cover part
20: film
30: Pattern
40: Curling prevention member
50: cover

Claims (18)

In corrective underwear that corrects a specific body part of the wearer,
A base made of elastic fabric and including a correction portion configured to cover the specific body part of the wearer;
a pattern disposed on the correction unit and having elasticity; and
A film attached to at least one of the correction unit and the pattern between the correction unit and the pattern and having thermoplastic and elastic properties,
Corrective underwear. In paragraph 1:
The film contains polyurethane,
Corrective underwear. In paragraph 2,
The film further includes at least one of polyamide, polyester, or polyolefin,
Corrective underwear. In paragraph 1:
The film includes a plurality of holes,
Corrective underwear. In paragraph 4,
The diameter of the plurality of holes is in the range of 1 mm to 2 mm,
Corrective underwear. In paragraph 4,
The gap between two adjacent holes among the plurality of holes is in the range of 1.5 mm to 5 mm,
Corrective underwear. In paragraph 1:
The film and the pattern are disposed on the side facing the specific body part among both sides of the correction unit,
Corrective underwear. In paragraph 1:
The correction part to which the film is attached has a greater elastic modulus than other parts of the base other than the correction part,
corrective underwear In paragraph 1:
The correction unit includes a middle cover portion configured to cover at least a portion of the lower part of the wearer's torso,
Corrective underwear. In paragraph 9:
The middle cover portion extends in the circumferential direction to surround the lower part of the wearer's torso,
The corrective underwear further includes at least one anti-curling member disposed on the middle cover portion, extending in a direction intersecting the circumferential direction, and made of a flexible material.
Corrective underwear. In paragraph 1:
The correction unit includes a buttock cover portion configured to cover the lower edge of the wearer's buttocks,
Corrective underwear. In paragraph 1:
The film is attached to the correction unit and the pattern,
Corrective underwear. In a method of manufacturing corrective underwear that corrects a specific body part of the wearer,
A preparation step of preparing a base made of elastic fabric and including a correction portion configured to cover the specific body part of the wearer;
A film placement step of disposing a thermoplastic and elastic film on the correction part;
A pattern placement step of arranging an elastic pattern on the film so that the film is disposed between the base and the pattern; and
A film fusion step of applying heat to the film to heat-seal the film to at least one of the correction unit and the pattern.
How to make shapewear underwear. In paragraph 13:
In the film fusion step, heat of 185 degrees to 195 degrees is applied to the film,
How to make shapewear underwear. In paragraph 13:
The correction part includes a middle cover part extending in the circumferential direction to surround at least a portion of the lower part of the wearer's torso,
After the preparation step and before the pattern arrangement step, further comprising the step of disposing a curling prevention member extending in a direction intersecting the circumferential direction and made of a flexible material on the middle cover portion,
How to make shapewear underwear. In paragraph 15:
Before disposing the anti-curling member on the middle cover portion, further comprising applying an adhesive on the portion where the anti-curling member is disposed,
How to make shapewear underwear. In paragraph 13:
The film fusion step is performed after the preparation step, the film placement step, and the pattern placement step,
In the film fusion step, heat is applied to the film to heat-seal the film to the correction part and the pattern,
How to make shapewear underwear. In paragraph 13:
The film includes polyurethane formed by mixing in the following mass ratio,
(i) Diisocyanate: 45% to 50%
(ii) Polyester-based polyol: 40% to 45%
(iii) Chain extender: 5% to 10%
How to make shapewear underwear.

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