CN115088882A

CN115088882A - Bra and production process thereof

Info

Publication number: CN115088882A
Application number: CN202210804478.4A
Authority: CN
Inventors: 郑碧浩
Original assignee: Embry Shandong Garment Co ltd
Current assignee: Embry Shandong Garment Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-09-23

Abstract

The invention provides a bra and a production process thereof, wherein the bra comprises a cup, the cup comprises inner cloth, outer cloth and a cup body arranged between the inner cloth and the outer cloth, the cup body comprises a first connecting part, a supporting part and a second connecting part, the first connecting part, the supporting part and the second connecting part use sandwich structure materials, the combined thickness of the materials used by the cup body is 2-10mm, and the thickness of the materials used by the first connecting part and the second connecting part is 0.1-0.5 mm. The first connecting part is designed to be a thin and transparent material, and after the first connecting part is combined and fixed with the supporting part, the supporting and three-dimensional effects of the reinforced supporting part are improved. Compared with the prior art, the bra provided by the invention has the advantages of good wrapping property, difficulty in deformation, good air permeability, good shaping effect and the like.

Description

Bra and production process thereof

Technical Field

The invention relates to the field of underwear for women, in particular to a bra and a production process thereof.

Background

Thin bra products are generally made of one or more materials such as sponge, gauze, cloth and the like in the prior art. Although the bra has the function of wrapping the female breasts, the requirements of good support, comfortable wearing, good air permeability, good shaping effect on the human body and good visual effect after the bra is worn can not be simultaneously met.

Based on the ubiquitous problems of the thin bra products (with the thickness of 0.5-10 mm) in the underwear industry, technical innovation needs to be carried out from the aspects of materials, structures, processes and the like, and the novel thin bra products made of new materials, structures and process technologies are researched and developed, so that the requirements of good support, comfort in wearing, good air permeability, good body shaping effect and good visual effect after the bra is worn are met while the urgent needs in the underwear bra industry are met.

The prior art with publication number CN211091923U discloses a gauze bra, which comprises an outer layer of gauze, an inner layer of gauze and a mold cup arranged between the outer layer of gauze and the inner layer of gauze, wherein the mold cup comprises an antibacterial cotton woven layer, a 3D upright cotton layer and a sandwich fabric layer which are arranged from inside to outside. This 3D upright cotton layer thickness is thicker, consequently makes the brassiere gas permeability poor, can't have concurrently that the parcel nature is good, the support is comfortable, the gas permeability is good, the effectual requirement of type of moulding, goes up the three-dimensional effect behind one's body, and the support is, comfortable, pleasing to the eye can't satisfy consumer's wearing demand.

Disclosure of Invention

In view of the above, the present invention is directed to a brassiere and a production process thereof, so as to solve the problems of the prior art that the brassiere has thick cups, poor air permeability, poor bonding fastness, poor three-dimensional effect, easy deformation, discomfort and the like, which cause troubles for women.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

a bra comprises cups, wherein each cup comprises inner cloth, outer cloth and a cup body arranged between the inner cloth and the outer cloth, the cup body is of a multilayer structure and comprises a first connecting part, a supporting part and a second connecting part, the first connecting part, the supporting part and the second connecting part use sandwich structure materials, the combined thickness of the materials used by the cup body is 2-10mm, and the thickness of the materials used by the first connecting part and the second connecting part is 0.1-0.5 mm. First connecting portion design is for the material that is thinner and pass through, and with the fixed back of supporting part combination, promote the support of reinforceing the supporting part and three-dimensional effect, for cup body and outer cloth bond and provide bigger bonding area simultaneously, promote outer cloth to cup body bonding strength.

Further, the first connecting portion are located on the outer layer of the cup body, the supporting portion is located on the middle layer of the cup body, and the second connecting portion are located on the inner layer of the cup body.

Furthermore, a pattern structure is designed on the cup body, and the pattern is set to be at least one of a circle, a square and a triangle.

Furthermore, the supporting part is provided with a plurality of air holes penetrating from outside to inside according to the pattern structure. Increase the gas permeability of brassiere, improve the travelling comfort that the brassiere was dressed.

Further, the distance between any two adjacent air holes is equal.

Furthermore, the supporting part is also provided with a fixing part, the upper end of the fixing part is connected with the first connecting part, and the lower end of the fixing part is connected with the second connecting part, so that the support and the three-dimensional effect of the bra cup are realized, and the bra is not deformed.

Further, the first connecting portion, the supporting portion and the second connecting portion are connected and fixed to form an integral structure.

Furthermore, the cup body, the inner layer cloth and the outer layer cloth are bonded into the cup through a gluing process.

Furthermore, the thickness of the materials used by the inner layer cloth and the outer layer cloth is 0.1-0.5 mm.

A production process of a bra is used for producing the bra and comprises the following steps:

s1: the material that uses the supporting part is laminated with the material that first connecting portion and second connecting portion used, makes the cup body, the hot pressing design technological parameter of cup body: the temperature is 170-220 ℃, the time is 30-200 seconds, and the air pressure is 0.5-0.8 MPA;

s2: putting the combined material of the cup body and the inner layer cloth and the outer layer cloth after being attached into a special mould for heating, pressurizing and shaping to prepare a cup;

s3: and carrying out subsequent processing on the cups to manufacture the bra.

Compared with the prior art, the bra and the production process thereof have the following advantages:

1) the bra disclosed by the invention has the multifunctional requirements which cannot be realized by common bras, namely the bra has the effects of good wrapping property, comfortable support, good air permeability and good shaping effect, and has the effects of ultra-high air permeability, very light and thin, crystal appearance and cool vision after being worn by a user.

2) According to the bra disclosed by the invention, the first connecting part, the supporting part and the second connecting part are made of the three-cultural-literature material, the bra is not deformed by the three-cultural-literature material, and the first connecting part and the second connecting part are made of the transparent and thin material, so that a larger bonding area is provided for bonding the cup body with the inner layer cloth and the outer layer cloth, and the bonding strength of the inner layer cloth and the outer layer cloth to the cup body is improved.

3) According to the bra disclosed by the invention, the air holes and the fixing parts are arranged on the supporting parts of the cup bodies, so that on one hand, the air permeability of the bra is increased, the wearing comfort of the bra is improved, and on the other hand, the bra is not easy to deform.

4) The invention discloses a bra and a production process thereof, the selected materials are common materials in the clothing industry, the process technology is stable and reliable, and the bra is suitable for mass production.

Drawings

FIG. 1 is a schematic structural view of a brassiere according to an embodiment of the present invention;

FIG. 2 is a schematic representation of an expanded configuration of a brassiere according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of cups according to an embodiment of the present invention;

FIG. 4 is a partial cross-sectional view of a cup body in accordance with an embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of a cup body in accordance with an embodiment of the present invention;

FIG. 6 is a cross-sectional view taken along the line M-M in FIG. 5;

FIG. 7 is a cross-sectional view taken along the direction N-N in FIG. 5 a;

FIG. 8 is a cross-sectional view of an embodiment of the present invention.

Description of reference numerals:

1-cup, 2-cup body, 21-first connecting part, 22-supporting part, 221-air hole, 222-fixing part, 23-second connecting part, 24-pattern, 3-inner layer cloth, 4-outer layer cloth, 5-shoulder strap, 6-position, 7-lower part, 8-back buckle, a-first appearance, b-second appearance and c-third appearance.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

The invention aims to provide a bra and a production process thereof, as shown in figures 1 and 2, the total thickness of the bra ranges from 0.5mm to 10mm, and the bra has the advantages of good wrapping property, comfortable support, good air permeability, good shaping effect and the like.

The invention relates to a bra, which mainly comprises two cups 1, two shoulder straps 5, two hooks 6, a lower hook 7 and two back buckles 8; the bottom of the cup 1 is connected with the inner side of the lower support 7, one end of the shoulder strap 5 is connected with the upper end of the cup 1, the other end of the shoulder strap 5 is connected with the upper end of the comparison position 6, one side of the comparison position 6 is connected with the lower support 7, and the other side of the comparison position 6 is connected with the back buckle 8.

As shown in fig. 3 and 4, the cup 1 has a multi-layer structure, and preferably, the cup 1 includes an inner layer cloth 3, an outer layer cloth 4, and a cup body 2 disposed between the inner layer cloth 3 and the outer layer cloth 4.

Preferably, the inner layer cloth 3 and the outer layer cloth 4 are single-layer materials, or multi-layer materials, and further, when the inner layer cloth 3 and the outer layer cloth 4 are multi-layer materials, the multi-layer materials are required to be a connected and fixed integral structure, and the inner layer cloth 3 and the outer layer cloth 4 are thin and transparent materials, and preferably, the thickness of the materials used for the inner layer cloth 3 and the outer layer cloth 4 is 0.1-0.5 mm. Preferably, the outer layer cloth 4 is a 100% pure cotton gauze layer with good transmittance, and the inner layer cloth is a 100% pure cotton gauze layer. Preferably, the cup body 2 has a 1-layer structure or a multi-layer structure.

Specifically, the cup body 2 has a multi-layer structure, and the cup body 2 includes a first connection portion 21, a support portion 22, and a second connection portion 23. And the first connecting portion 21 is located at the outer layer of the cup body 2, the second connecting portion 22 is located at the middle layer of the cup body 2, and the third connecting portion 23 is located at the inner layer of the cup body 2.

The first connecting portion 21 and the second connecting portion 23 may be made of a transparent and thin material, for example, preferably, a sandwich material is used for the first connecting portion.

The supporting portion 22 is made of a material which has supporting strength and is air-permeable, specifically includes a high-elastic mesh fabric, 3D upright cotton, and the like, and preferably, the supporting portion 22 is made of a sandwich structure material.

Specifically, the sandwich structure material has the advantages of ventilation, good supporting force and honeycomb-like three-dimensional effect in vision.

Preferably, the first connecting portion 21, the supporting portion 22 and the second connecting portion 23 have an overall thickness of 2-10mm, and preferably, the first connecting portion 21, the supporting portion 22 and the second connecting portion 23 have an overall thickness of 3 mm.

More specifically, the first connecting portion 21, the supporting portion 22 and the second connecting portion 23 are made of sandwich materials, and the first connecting portion 21, the supporting portion 22 and the second connecting portion 23 are connected and fixed to form an integral structure.

More specifically, one side of the first connection portion 21 is connected to the outer layer cloth 4, the other side of the first connection portion 21 is connected to one side of the support portion 22, the other side of the support portion 22, which is far away from the first connection portion 21, is connected to one side of the second connection portion 22, the other side of the second connection portion 22, which is far away from the first connection portion 21, is connected to the inner layer cloth 3, and the thickness of the material used in the first connection portion 21 and the second connection portion is 0.1-0.5 mm. The total material thickness 2-10mm that cup body 2 adopted, cup body is applicable to thin brassiere promptly, first connecting portion 21 and second connecting portion 23 adopt thinner and transparent material, with the fixed back of supporting part 22 combination, promote the support and the three-dimensional effect of reinforceing supporting part 22, bond for cup body 2 and nexine cloth 3 and outer cloth 4 simultaneously and provide bigger bonding area, it is to cup body bonding strength to promote nexine cloth 3 and outer cloth 4, and the cloth bonding accords with the requirement for quality, promote the quartzy outward appearance and the cool honeycomb structural effect of vision of brassiere simultaneously, bring better experience for the user.

The shape, combination, thickness, density and the like of the cup body 2 are all according to the design shape and the technical requirements of the needed bra, and the proportion of the density of the sandwich material tissue and the area proportion adopted by the cup body 2 is according to the design requirements of the pattern without limitation.

Specifically, the cup body 2 has a pattern 24 structure as shown in fig. 5, and the shape of the pattern 24 structure designed on the cup body 2 may be one or more of a circle, a square, a triangle and a polygon which are uniformly or non-uniformly distributed. Specifically, the pattern structure of the first appearance a is square, the pattern shape of the second appearance b is circular, and the pattern shape of the third appearance c is triangular, so that the pattern structure has a decorative effect and provides people with an aesthetic feeling.

The directions or positional relationships referred to as "up" and "down" in the present embodiment refer to the directions or positional relationships shown in fig. 6 to 8. As shown in fig. 6 and 7, specifically, the supporting portion 22 of the cup body 2 is relatively loose and has a relatively large thickness, so that the supporting portion 22 is provided with a plurality of ventilation holes 221 penetrating from outside to inside according to the pattern 24 structure, the side close to the skin is the inside, the side far from the skin is the outside, the ventilation holes 221 are arranged in the supporting portion 22 in a matrix, and the distance between any two adjacent ventilation holes 221 is equal. The axial two sides of the air hole 221 are parallel to each other, the air hole 221 is a cylindrical structure, the axial direction refers to a central axis formed by the cylindrical structure, and the air hole 221 is mainly used for ventilation and generates a perspective effect. Meanwhile, the supporting portion 22 is further provided with a fixing portion 222, the fixing portion 222 is adjacent to the air hole 221, the upper end of the fixing portion 222 is connected with the first connecting portion 21, the lower end of the fixing portion 222 is connected with the second connecting portion 23, and the fixing portion 222 of the supporting portion 22 is made of materials with proper supporting strength, so that the supporting and three-dimensional effects of the cup 1 are achieved, and the bra is not deformed.

In addition to the air holes 221 designed as above, as shown in fig. 8, two sides of the air holes 221 may also adopt an "inverted eight" structure, preferably, the length of the upper end of the air hole 221 is greater than the length of the lower end of the air hole 221, the air hole 221 increases the heat dissipation area, and the heat generated by the user is dissipated to the outside through the air hole 221, so as to enhance ventilation and bring better experience to the user.

Furthermore, the sandwich material structure adopted by the cup body 2 and the thinner and transparent materials used by the inner layer cloth 3 and the outer layer cloth 4 are bonded together through a gluing process to form the cup.

Furthermore, the special adhesive for bonding the cups is required to be non-reducible glue, and the materials cannot be loosened and separated in the subsequent heating and pressurizing production process.

The invention also relates to a preparation process of the bra, which is used for producing the bra and comprises the following steps:

s1: the material used by the supporting part 22 is bonded with the thinner and transparent material used by the first connecting part 21 and the second connecting part 23 to manufacture the cup body 2, and the inner layer cloth 3 and the outer layer cloth 4 are bonded at the same time;

s2: putting the combined material of the cup body 2 and the inner layer cloth 3 and the outer layer cloth 4 into a special mould for heating, pressurizing and shaping to prepare a cup 1;

s3: the bra cup 1 is processed subsequently, including shoulder strap supplement, position comparison, back buckle, lower pulling, etc., to make into bra.

More specifically, in step S1, the material used for the supporting portion 22 is double-faced bonded to the thin and transparent material used for the first connecting portion 21 and the second connecting portion 23, or the thin and transparent material used for the first connecting portion 21 and the second connecting portion 23 is single-faced bonded to the material used for the supporting portion 22.

Further, the hot-press shaping of the cup body 2 has the main technological parameters: the temperature is 170-220 ℃, the time is 30-200 seconds, and the air pressure is 0.5-0.8 MPA.

The bra manufactured by adopting the process has the advantages of good wrapping property, comfortable support, good air permeability, good molding effect and the like, meets the three-dimensional effect of a user, and meets the wearing requirements of support, comfort and beauty.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected by one skilled in the art without departing from the spirit and scope of the invention, as defined in the appended claims.

Claims

1. The utility model provides a brassiere, includes cup (1), cup (1) is in including nexine cloth (3), outer cloth (4) and setting cup body (2) between nexine cloth (3) and outer cloth (4), cup body have multilayer structure, its characterized in that, cup body (2) are including first connecting portion (21), supporting part (22), second connecting portion (23), first connecting portion (21), supporting part (22), the use of second connecting portion (23) are three literary composition structure materials, the material combination thickness that cup body (2) used is 2-10mm, the material thickness that first connecting portion (21) and second connecting portion (22) used is 0.1-0.5 mm.

2. The brassiere according to claim 1, characterized in that the first connection portion (21) is located at an outer layer of the cup body (2), the support portion (22) is located at an intermediate layer of the cup body (2), and the second connection portion (23) is located at an inner layer of the cup body (2).

3. The brassiere according to claim 1, characterized in that, design has decorative pattern (24) structure on cup body (2), the decorative pattern (24) sets up in at least one of circular, square, triangle-shaped.

4. Brassiere according to claim 3, characterised in that the support part (22) is provided with a number of ventilation holes (221) penetrating from the outside to the inside according to the pattern (24) structure.

5. The brassiere according to claim 4, wherein the distance between any two adjacent ventilation holes (221) is equal.

6. The brassiere according to claim 5, wherein the support portion (22) is further provided with a fastening portion (222), an upper end of the fastening portion (222) being connected to the first connection portion (21), a lower end of the fastening portion (222) being connected to the second connection portion (23).

7. The brassiere according to claim 1, wherein the first connection portion (21), the support portion (22), and the second connection portion (23) are connected and secured as a unitary structure.

8. The brassiere according to claim 1, characterized in that the cup body (2) is bonded to the inner layer cloth (3) and the outer layer cloth (4) by a gluing process into the cup (1).

9. The brassiere according to claim 1, wherein said outer layer fabric (4) and said inner layer fabric (3) are made of a material having a thickness of 0.1-0.5 mm.

10. A process for producing a brassiere, for use in producing a brassiere according to any one of claims 1 to 9, comprising the steps of:

s1: the material that uses with supporting part (22) is laminated with the material that first connecting portion (21) and second connecting portion (23) used, makes cup body (2), the hot pressing design technological parameter of cup body (2): the temperature is 170-220 ℃, the time is 30-200 seconds, and the air pressure is 0.5-0.8 MPA;

s2: putting the combined materials of the cup body (2) and the inner layer cloth (3) and the outer layer cloth (4) into a special mould for heating, pressurizing and shaping to prepare the cup (1);

s3: and (4) carrying out subsequent processing on the cup (1) to manufacture the bra.