阅读说明：本技术 适用于文胸后比的束缚片及其制备方法和文胸后比、文胸 (Binding sheet suitable for bra rear bra, preparation method of binding sheet, bra rear bra and bra ) 是由 朱佳敏 李嫣妮 张荣龙 于 2020-05-06 设计创作，主要内容包括：本发明公开了一种适用于文胸后比的束缚片,包括交叉设置的第一束缚组和第二束缚组,所述第一束缚组至少包括一条第一束缚条,所述第二束缚组至少包括一条第二束缚条,所述第一束缚条和第二束缚条均由所述文胸后比的上侧延伸至所述文胸后比的下侧,所述第一束缚条和第二束缚条均为弧形设置。本发明的适用于文胸后比的束缚片,将其应用在文胸后比上,能够有效改变后比面料的局部弹性,增强支撑性,有效将受力分散,使文胸后比具有良好的包容性和稳定性,改善人体穿着时的压迫感,提升穿戴舒适性,且具有修正体型的效果。(The invention discloses a binding piece applicable to a bra rear portion, which comprises a first binding group and a second binding group which are arranged in a crossed mode, wherein the first binding group at least comprises a first binding strip, the second binding group at least comprises a second binding strip, the first binding strip and the second binding strip both extend from the upper side of the bra rear portion to the lower side of the bra rear portion, and the first binding strip and the second binding strip are arranged in an arc mode. The binding sheet suitable for the bra rear portion is applied to the bra rear portion, so that the local elasticity of the rear portion fabric can be effectively changed, the supporting performance is enhanced, the stress is effectively dispersed, the bra rear portion has good inclusion and stability, the compression feeling of a human body when the human body wears is improved, the wearing comfort is improved, and the effect of correcting the body type is achieved.)

1. The utility model provides a tie piece suitable for behind brassiere ratio, its characterized in that, first tie group and second tie group including cross arrangement, first tie group includes a first tie strip at least, second tie group includes a second tie strip at least, first tie strip and second tie strip by upside that the brassiere is later compared extends to the downside that the brassiere is later compared, first tie strip and second tie strip are the arc setting.

2. The binding tab for a brassiere according to claim 1, wherein said first and second binding tabs are each comprised of segments of different arcs.

3. The binding piece suitable for a bra posterior ratio of claim 2, wherein the radian of the first binding strip decreases from top to bottom in sequence and the radian of the second binding strip increases from top to bottom in sequence.

4. The gusset for a bra rear gusset of claim 3, wherein the first gusset is formed from a line segment having an arc of less than 50 °; the second binding strip is composed of a line segment with radian less than 30 degrees.

5. The binding sheet for a bra rear flap of claim 4, wherein the first binding strip comprises a line segment with a radian of 30-50 degrees, a line segment with a radian of 5-20 degrees and a line segment with a radian of 0-10 degrees in sequence from top to bottom; the second binding strip sequentially comprises a line segment with the radian of 15-25 degrees and a line segment with the radian of 20-30 degrees from top to bottom.

6. The gusset adapted for a bra rear gusset of claim 1, wherein two of the four included angles formed by the first and second gusset panels at the intersection are acute angles and the remaining two are obtuse angles.

7. The binding piece for a bra rear leg of claim 6, wherein the first and second binding strips form an acute angle between the upper and lower angles and an obtuse angle between the left and right angles between the four angles at the intersection.

8. A method of forming a binding sheet according to any one of claims 1 to 7, for use in a brassiere frame, comprising the steps of: pre-shrinking the material for preparing the binding sheet; cutting the preshrinked material into the shape of the binding sheet to obtain the binding sheet.

9. A brassiere back brace comprising a fastening tab according to any one of claims 1 to 7 adapted for use in a brassiere back brace.

10. A brassiere comprising a fastening tab according to any one of claims 1 to 7 adapted for use in a rear portion of the brassiere.

Technical Field

The invention relates to the technical field of clothing products, in particular to a binding piece suitable for a bra back frame, a preparation method of the binding piece, the bra back frame comprising the binding piece and a bra.

Background

Along with the improvement of living standard of people, the requirements of the public on underwear and bra products are higher and higher. In the prior underwear industry, the back-to-back manufacturing process of bra products mainly comprises a conventional sewing process, namely, elastic band plus fabric plus thread at the back-to-back part. The back part prepared by the conventional sewing process is unevenly stressed in a wearing state, a body feels oppressive and uncomfortable when the garment is worn, the upper side and the lower side of the garment generate strange feelings, and the middle part of the garment is easily protruded outwards, as shown in fig. 6.

Disclosure of Invention

In view of the above, in order to overcome the defects of the prior art, the present invention aims to provide a binding sheet suitable for a bra back frame, which is applied on the bra back frame, and has uniform stress and comfortable wearing.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a tie piece suitable for behind brassiere ratio, first tie group and second tie group including cross arrangement, first tie group includes a first tie strip at least, second tie group includes a second tie strip at least, first tie strip and second tie strip by upside that the brassiere is later compared extends to the downside that the brassiere is later compared, first tie strip and second tie strip are the arc setting. The upper end of the first binding strip and the lower end of the second binding strip are closer to the front side of the human body, and the crossed position of the first binding strip and the second binding strip is about one third to one half of the position of the upper and lower back ratio.

The first constraint group and the second constraint group which are mutually crossed realize the balance of stress, so that the force exerted on the bra by a human body is uniformly distributed, the bra is not pressed, and the bra is comfortable even if worn for a long time and has the effect of correcting the body type. The binding strip is made of high polymer materials, such as silicon rubber, TPE (Thermoplastic Elastomer), TPU (Thermoplastic polyurethane Elastomer), nylon and/or spandex, and the like, and is skin-friendly and good in tensile recovery performance.

Preferably, the first and second binding strips are composed of line segments with different radians, and the arc openings of the first and second binding strips are opposite. The binding strip adopting the arc line segment can be more fit with a human body on one hand, and on the other hand, the extension length of the binding strip can be longer, the force dispersion effect is better, and the binding strip is more attractive and mellow in appearance than a plurality of straight line strips.

More preferably, the radian of first tie strip reduces from top to bottom in proper order, the radian of second tie strip risees from top to bottom in proper order. I.e. the more upward the first tie, the greater the arc of the tie, the more downward the arc of the tie is, and the opposite is true for the second tie. The upper end of first constraint strip and the lower extreme of second constraint strip are close to human front more, and such setting is more favourable to the dispersion of power, prevents the oppression sense that the atress is inhomogeneous to appear.

Further preferably, the first lacing tape is formed by a line segment with a radian of less than 50 °; the second binding strip is composed of a line segment with radian less than 30 degrees. Due to the human body shape, the rear part of the bra is stressed more than the part close to the front side of the human body than the part close to the rear side of the human body when the bra is used by being attached to the human body, and the upper part of the bra bears more force than the lower part of the bra. The radian of the upper end of the first binding strip is set to be the largest, so that the stress is effectively dispersed, and the effects of uniform stress and body shape correction are achieved.

Preferably, the first binding strip sequentially comprises a line segment with radian of 30-50 degrees (accounting for 20-30% of the total length of the first binding strip), a line segment with radian of 5-20 degrees (accounting for 40-50% of the total length of the first binding strip) and a line segment with radian of 0-10 degrees (accounting for 20-30% of the total length of the first binding strip) from top to bottom; the second binding strip sequentially comprises a line segment with the radian of 15-25 degrees (accounting for 30-40% of the total length of the second binding strip) and a line segment with the radian of 20-30 degrees (accounting for 60-70% of the total length of the second binding strip) from top to bottom. In a specific embodiment of the present invention, it is preferable that the first binder includes, from top to bottom, a line segment with a radian of 40 ° (accounting for 25% of the total length of the first binder), a line segment with a radian of 10 ° (accounting for 46.3% of the total length of the first binder), and a line segment with a radian of 5 ° (accounting for 28.7% of the total length of the first binder); the second binding strip comprises a line segment with the radian of 20 degrees (accounting for 33.9 percent of the total length of the second binding strip) and a line segment with the radian of 25 degrees (accounting for 66.1 percent of the total length of the second binding strip) from top to bottom in sequence.

Preferably, two of four included angles formed by the first and second binding strips at the intersecting positions are acute angles, and the remaining two included angles are obtuse angles.

More preferably, two upper and lower contained angles of the four contained angles that first constraint strip and second constraint strip formed in crossing position are acute angles, and two left and right contained angles are obtuse angles. In the embodiment of the present invention, it is preferable that the upper angle is 75 °, the lower angle is 87 °, the angle near the front side of the human body is 93 °, and the angle near the back side of the human body is 105 °. Such an arrangement is more advantageous in dispersing force, so that the force is uniformly applied later, and the effect of correcting the body shape is better.

Preferably, the first binder group includes three first binder strips, the second binder group includes two second binder strips, the three first binder strips have the same shape, and the two second binder strips have the same shape. The distance between two adjacent first binding strips is the same, and the distance between two second binding strips can be the same as or different from the distance between the first binding strips. In the present invention, the interval between the second binding straps and the interval between the first binding straps are maintained to be the same, and the two meshes formed between the first binding straps and the second binding straps are crossed to be similar to a diamond shape. Similar with the setting of above-mentioned radian, the front end of first restraint strip is close to human front side and upside, so it sets up to three and is favorable to dispersing the atress more.

The invention also provides a preparation method of the binding sheet suitable for the bra rear portion, which comprises the following steps:

1) performing high-temperature preshrinking on the material for preparing the binding sheet; the purpose of high temperature preshrinking is that the material that the later stage constraint piece compares behind the brassiere can stretch out and draw back the deformation in step between the two when the hot pressing laminating, prevents that the deformation difference between the two is too big, leads to insecure after unable laminating or the laminating. The high temperature pre-shrinking temperature is set to be the hot pressing temperature of the bra or slightly higher than the hot pressing temperature.

2) Compounding the binding sheet material pre-shrunk in the step 1) with an adhesive film, and bonding the binding sheet material and the adhesive film together to obtain a composite material; the adhesive film is used for bonding the binding sheet and the rear specific fabric when in subsequent hot pressing, and the adhesive film can adopt traditional EVA (ethylene vinyl acetate), TPU (thermoplastic polyurethane) adhesive films and the like.

3) Cutting the composite material obtained in the step 2) into the shape of a binding sheet to obtain the binding sheet.

The invention also provides a bra back frame comprising the binding piece suitable for the bra back frame and a bra comprising the bra back frame. When concrete implementation, the constraint piece adopts the glued membrane to compare the cloth behind original and carries out hot pressing laminating formation brassiere than, compares behind the brassiere and adopts traditional technology to prepare into the brassiere. The bra back of the binding piece is adopted to be compared with a bra, and when the bra is used, the stress can be effectively dispersed, and the effects of uniform stress and body type correction are achieved.

In a specific embodiment of the present invention, a method of making a brassiere comprises the steps of:

1. firstly, the material for preparing the binding sheet and the fabric for preparing the bra are preshrinked at high temperature.

2. Compounding the material of the binding sheet pre-shrunk in the step 1 with an adhesive film, and bonding the material and the adhesive film together to obtain a composite material; the adhesive film is used for bonding the binding sheet with the rear specific fabric during subsequent hot pressing.

3. The composite material from step 2 was cut into the shape of example 1 using a laser process to obtain an X-shaped constraining sheet.

4. And (3) attaching a pet high-temperature-resistant film to one side, far away from the adhesive film, of the binding sheet prepared in the step (3) so as to protect the binding sheet.

5. And (3) cutting the fabric of the bra back ratio preshrunk in the step (1) to form a proper cut piece, and performing hot-pressing fit on the binding piece obtained in the step (4) and the cut piece to obtain the bra back ratio.

6. The bra is prepared by combining the bra back pad with other materials such as mold cups, shoulder straps and the like.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the beneficial effects that: the binding sheet suitable for the bra rear portion is applied to the bra rear portion, so that the local elasticity of the rear portion fabric can be effectively changed, the supporting performance is enhanced, the stress is effectively dispersed, the bra rear portion has good inclusion and stability, the compression feeling of a human body when the human body wears is improved, the wearing comfort is improved, and the effect of correcting the body type is achieved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a pictorial view of a product incorporating a binding sheet adapted for use in a brassiere back frame, in accordance with an embodiment of the present invention;

FIG. 2 is a front view of a rear portion of a brassiere according to an embodiment of the present invention;

FIG. 3 is a laminated schematic view and a perspective view of a brassiere back ratio according to an embodiment of the present invention;

FIG. 4 is a side view of a brassiere product according to an embodiment of the present invention;

FIG. 5 is a schematic view of the donning effect of a brassiere according to an embodiment of the present invention;

fig. 6 is a schematic view of the wearing effect of the brassiere in the prior art.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not a whole embodiment. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.