CN111631443A - Tight-fitting underwear and production method thereof - Google Patents
Tight-fitting underwear and production method thereof Download PDFInfo
- Publication number
- CN111631443A CN111631443A CN202010642267.6A CN202010642267A CN111631443A CN 111631443 A CN111631443 A CN 111631443A CN 202010642267 A CN202010642267 A CN 202010642267A CN 111631443 A CN111631443 A CN 111631443A
- Authority
- CN
- China
- Prior art keywords
- underwear
- elastic
- chest pad
- cloth layer
- fitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41C—CORSETS; BRASSIERES
- A41C3/00—Brassieres
- A41C3/10—Brassieres with stiffening or bust-forming inserts
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41C—CORSETS; BRASSIERES
- A41C3/00—Brassieres
- A41C3/12—Component parts
- A41C3/14—Stiffening or bust-forming inserts
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41C—CORSETS; BRASSIERES
- A41C5/00—Machines, appliances, or methods for manufacturing corsets or brassieres
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Corsets Or Brassieres (AREA)
- Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
Abstract
The invention belongs to the technical field of underwear, and particularly relates to a tight underwear and a production method thereof. The tight-fitting underwear comprises a chest pad and an elastic underwear main body. The elastic underwear main body is provided with a chest pad installation part, two side breast parts, a front lower surrounding part and a rear lower surrounding part; the chest pad is arranged in the chest pad mounting part; a plurality of first elastic rubber strips are arranged on the elastic underwear main body and are positioned on the periphery of the chest pad installation part. The tight-fitting underwear has the characteristic of comfortable wearing, is more close-fitting and is particularly suitable for being worn during sports; and after daily cleaning, the detergent is not easy to deform and has no wrinkles. The production method of the tight underwear comprises the following steps: 1) spraying a sizing material; 2) hot pressing; 3) and (6) punching and sewing. The production method of the close-fitting underwear has the advantages of high production efficiency, suitability for industrial large-scale production and high product quality consistency.
Description
Technical Field
The invention belongs to the technical field of underwear, and particularly relates to a tight underwear and a production method thereof.
Background
Underwear is a kind of underwear, and wearing comfort is of the utmost importance. Women's underwear on the market usually puts into the steel ring that has the support and relies on the effect in every cup, and although the moulding effect of fixed effect is comparatively good, but because the intensity of steel ring is bigger, so often can lead to blood circulation not unobstructed, lead to chest distress, can obviously tighten the trace under the chest, can have great oppression effect relatively to women's chest.
The utility model discloses a chinese utility model that is CN205233494U discloses a novel single steel ring women's underwear, including left cup, right cup, base, the bottom of left cup is provided with the left branch strut, and the bottom of right cup is provided with the right branch strut, and the border department of left branch strut, right branch strut is provided with the metal steel ring jointly, and the metal steel ring is provided with elasticity rubber band including horizontal segment and setting at the first circular arc section and the second circular arc section at horizontal segment both ends on the base. The female underwear adopts a single steel ring structure to reduce discomfort, but due to the existence of the metal steel ring, the female underwear still has the phenomena of pressing and tightening on the chest, is uncomfortable to wear, and is obviously not suitable for being worn during sports.
Disclosure of Invention
The invention aims to provide a tight-fitting underwear and a production method thereof, and aims to solve the technical problem that women's underwear in the prior art is uncomfortable to wear.
In order to achieve the above object, an embodiment of the present invention provides a tight-fitting undergarment including:
a chest pad;
the close-fitting undergarment further comprises:
the elastic underwear main body is provided with a chest pad installation part, two side breast parts, a front lower surrounding part and a rear lower surrounding part; the chest pad is arranged in the chest pad installation part; the elastic underwear body is provided with a plurality of first elastic rubber strips, and the first elastic rubber strips are located on the periphery of the chest pad installation part.
Preferably, a second elastic rubber strip is arranged on the front lower surrounding part; and a third elastic rubber strip is arranged on the rear lower surrounding part.
Preferably, a first hooking part and a second hooking part are respectively arranged on two sides of the elastic underwear body, a male fastener is integrally stamped on the first hooking part, and a female fastener is integrally stamped on the second hooking part.
Preferably, two fourth elastic rubber strips are respectively arranged on the two side breast parts.
Preferably, the elastic underwear body is also provided with a shoulder part, and the shoulder part is provided with a fifth elastic rubber strip.
Preferably, the elastic underwear body comprises a first cloth layer and a second cloth layer, the first elastic adhesive tape is an adhesive layer, and the adhesive layer is arranged between the first cloth layer and the second cloth layer.
Preferably, the chest pad installation part is an interlayer arranged between the first cloth layer and the second cloth layer, and the first cloth layer or the second cloth layer is provided with an opening communicated with the interlayer.
One or more technical solutions in the tight-fitting underwear provided by the embodiment of the invention have at least one of the following technical effects: the periphery of the chest pad installation part of the close-fitting underwear is provided with a plurality of first elastic rubber strips which play a role in supporting and supporting the chest, so that the chest is prevented from sliding upwards, and steel rings, rubber bands and the like in the traditional underwear are replaced; therefore, the tight-fitting underwear has the characteristic of comfortable wearing, is more close-fitting and is particularly suitable for being worn during sports; and after daily cleaning, the detergent is not easy to deform and has no wrinkles.
To achieve the above object, an embodiment of the present invention further provides a method of producing the above tight fitting underwear, including the steps of:
1) spraying a sizing material: preparing a first cloth layer, spraying liquid rubber material on the first cloth layer along the periphery of a mounting position, a side breast position, a front lower periphery, a rear lower periphery and a shoulder position of a finished chest pad to form a rubber layer, and then covering a second cloth layer on the first cloth layer;
2) hot pressing: hot-pressing the first cloth layer and the second cloth layer for 8-12 seconds in an environment with the temperature of 115-125 ℃ and the pressure of 1.5-2.5 atmospheres to obtain a semi-finished product;
3) punching and sewing: punching the semi-finished product into a product shape on a cutting die; and sewing the connecting position, and filling the connecting position into a chest pad to obtain the close-fitting underwear.
Preferably, the liquid rubber compound comprises the following raw materials in percentage by mass: 65-75% of TPU and 25-35% of TPE.
Preferably, the first cloth layer and/or the second cloth layer comprise the following raw materials in percentage by mass: 62-64% of chinlon and 36-38% of spandex.
One or more technical solutions in the method for producing a tight-fitting undergarment according to the embodiment of the present invention have at least one of the following technical effects: the production method of the tight-fitting underwear comprises the following steps of 1) spraying sizing materials, 2) forming a first elastic adhesive strip, a second elastic adhesive strip, a third elastic adhesive strip, a fourth elastic adhesive strip and a fifth elastic adhesive strip on a first cloth layer and a second cloth layer after hot pressing, and 3) punching and sewing to obtain the tight-fitting underwear; the production method of the close-fitting underwear has the advantages of high production efficiency, suitability for industrial large-scale production and high product quality consistency.
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 embodiments or the prior art descriptions will be briefly described 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 inventive exercise.
Fig. 1 is a schematic view showing the construction of a tight-fitting undergarment according to an embodiment of the present invention.
Figure 2 is a schematic view of the construction of a tight fitting undergarment in an unfolded state according to an embodiment of the present invention.
Figure 3 is another schematic view of a construction of a compression undergarment according to an embodiment of the present invention.
Fig. 4 is a schematic view showing the production of a semi-finished product in the method for producing a tight fitting undergarment according to the embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the invention.
In one embodiment of the present invention, as shown in fig. 1 to 2, there is provided a tight fitting undergarment comprising a chest pad 2 and an elastic undergarment body 1. Specifically, the elastic undergarment body 1 is a one-piece undergarment. The elastic undergarment body 1 has a chest pad attaching portion 11, two side breast portions 12, 12', a front lower surrounding portion 13 and a rear lower surrounding portion 14. The chest pad 2 is arranged in the chest pad installation part 11. The elastic underwear main body 1 is provided with a plurality of first elastic rubber strips 111, and the first elastic rubber strips 111 are located on the periphery of the chest pad installation part 11. In particular, the first elastic strip 111 extends along the outer periphery of the breast pad mounting portion 11. This close-fitting underwear is equipped with a plurality of first elastic adhesive tape 111 in the periphery of chest pad installation department 11, and first elastic adhesive tape 111 plays bearing, supporting role to the chest, has avoided the position of running to slide upward, has replaced steel ring, rubber band etc. in the traditional underwear. Therefore, the tight-fitting underwear has the characteristic of comfortable wearing, is more close-fitting and is particularly suitable for being worn during sports. And after daily cleaning, the detergent is not easy to deform and has no wrinkles.
In another embodiment of the present invention, as shown in fig. 1 to 2, a second elastic strip 131 is provided on the front lower surrounding portion 13 of the tight fitting undergarment. The second elastic rubber strip 131 enhances the elasticity of the front lower surrounding portion 13. A third elastic rubber strip 141 is arranged on the rear lower surrounding part 14. The third elastic rubber strip 141 enhances the elasticity of the rear lower surrounding part 14, and the third elastic rubber strip 141 and the second elastic rubber strip 131 are matched with each other, so that the elasticity of the front lower surrounding part and the rear lower surrounding part of the tight-fitting underwear is enhanced, and a better close-fitting effect is achieved.
In another embodiment of the present invention, as shown in fig. 3, a first hook fastening part 18 and a second hook fastening part 19 are respectively disposed on both sides of the elastic undergarment body 1 of the tight fitting undergarment, a male fastening part 181 is integrally stamped on the first hook fastening part 18, and a female fastening part 191 is integrally stamped on the second hook fastening part 19. The elastic underwear body 1 is a fastening type underwear, and the two sides of the elastic underwear body 1 are connected by fastening the male fastener 181 on the female fastener 191. In the prior art, the skin friction and the impression caused by the sewing thread and the hooking of the back of the underwear are integrally stamped on the male fastener 181 and the female fastener 191 on the elastic underwear body 1, so that the skin friction and the impression cannot be caused.
In another embodiment of the present invention, as shown in fig. 1 to 2, two fourth elastic bands 121, 121 'are respectively provided on the two side breast portions 12, 12' of the tight fitting undergarment. The two fourth elastic strips 121, 121 'increase the elasticity of the side breast portions 12, 12', so that the tights have a better fit.
In another embodiment of the present invention, as shown in fig. 1-2, the main body 1 of the tight fitting undergarment further has a shoulder portion 15, and the shoulder portion 15 is provided with a fifth elastic rubber strip 151. The fifth elastic strip 151 increases the elasticity of the shoulder 15, so that the tights has a better fit.
In another embodiment of the invention, said elastic undergarment body 1 of the tights comprises a first fabric layer 16 and a second fabric layer 17, said first elastic strip 111 being a glue layer, said glue layer being arranged between said first fabric layer 16 and said second fabric layer 17. Correspondingly, the second elastic adhesive tape 131, the third elastic adhesive tape 141, the fourth elastic adhesive tape 121 and the fifth elastic adhesive tape 151 are adhesive layers. The glue layer is compounded between the first cloth layer 16 and the second cloth layer 17, and the fabric has the advantages of being not easy to delaminate, aging and the like, good in concealment, high in attractiveness and the like.
In another embodiment of the present invention, the breast pad attachment portion 11 of the foundation garment is an interlayer (not shown) provided between the first fabric layer 16 and the second fabric layer 17. In particular, the shape of the sandwich matches the shape of the breast pad 2. The first cloth layer 16 or the second cloth layer 17 is provided with an opening (not shown in the figure) communicated with the interlayer, the opening is a cut, and the breast pad 2 can be pulled out of or plugged into the opening, so that the breast pad is convenient to replace and take out. Specifically, the material of the breast pad 2 may be silica gel or a foam material.
In another embodiment of the invention, as shown in figure 3, a method of producing a tights as described above is provided, comprising the following steps:
1) spraying a sizing material: preparing a first cloth layer 16, spraying liquid rubber material on the first cloth layer 16 along the periphery of the mounting position, the side breast position, the front lower periphery, the rear lower periphery and the shoulder position of the finished breast pad to form a rubber layer 161, and then covering a second cloth layer 17 on the first cloth layer 16;
2) hot pressing: the first cloth layer 16 and the second cloth layer 17 are hot-pressed for 8-12 seconds in an environment with the temperature of 115-125 ℃ and the pressure of 1.5-2.5 atmospheres to obtain a semi-finished product;
3) punching and sewing: punching the semi-finished product into a product shape on a cutting die; the connecting position is sewed, and the chest pad 2 is arranged in the connecting position to obtain the close-fitting underwear.
The production method of the close-fitting underwear has the advantages of high production efficiency, suitability for industrial large-scale production and high product quality consistency.
In another embodiment of the invention, said liquid size in the method for producing a compression garment comprises the following raw materials in mass percent: 65-75% of TPU and 25-35% of TPE. TPU, i.e., thermoplastic polyurethane elastomer rubber, has the characteristics of high mechanical strength, good elasticity, oil resistance, good processability and wide hardness range. TPE, a thermoplastic elastomer, has the advantages of high elasticity, aging resistance, good processability and the like. The liquid rubber material obtained by mixing the two materials according to the proportion has the advantages of high mechanical strength, good elasticity, oil resistance, good processability, wide hardness range, aging resistance and the like. The liquid rubber material also has the advantages of environmental protection, safety and good skin-friendly property.
In another embodiment of the invention, said first cloth layer 16 and/or said second cloth layer 17 of the method for producing a compression undergarment comprise, in mass percent, the following raw materials: 62-64% of chinlon and 36-38% of spandex. Both chinlon and spandex belong to chemical fibers. The chinlon has the characteristics of good wear resistance, strong wrinkle resistance, difficult deformation, high strength and the like; the spandex has good elasticity. The chemical fiber fabric is formed by blending the two materials according to the proportion. The chemical fiber fabric has the advantages of good elasticity, strong wrinkle resistance, difficult deformation, high strength and the like.
For further understanding of the present invention, the method for producing a tight fitting undergarment according to the present invention will be described in detail with reference to examples, and the scope of the present invention is not limited by the following examples.
Example 1
The method for producing a tight fitting undergarment according to this embodiment comprises the steps of:
1) spraying a sizing material: preparing a first cloth layer 16, and spraying a liquid rubber material on the first cloth layer 16 along the periphery of the mounting position, the side breast position, the front lower periphery, the rear lower periphery and the shoulder position of the finished chest pad to form a rubber layer 161, wherein the liquid rubber material comprises the following raw materials in percentage by mass: 65% TPU and 35% TPE. A second cloth layer 17 is then applied over the first cloth layer 16. The first cloth layer 16 and the second cloth layer 17 comprise the following raw materials in percentage by mass: 62% of chinlon and 38% of spandex.
2) Hot pressing: and the first cloth layer 16 and the second cloth layer 17 are hot-pressed for 8 seconds in an environment with the temperature of 115 ℃ and the pressure of 2.5 atmospheres to obtain a semi-finished product.
3) Punching and sewing: punching the semi-finished product into a product shape on a cutting die; the connecting position is sewed, and the chest pad 2 is arranged in the connecting position to obtain the close-fitting underwear.
Example 2
1) Spraying a sizing material: preparing a first cloth layer 16, and spraying a liquid rubber material on the first cloth layer 16 along the periphery of the mounting position, the side breast position, the front lower periphery, the rear lower periphery and the shoulder position of the finished chest pad to form a rubber layer 161, wherein the liquid rubber material comprises the following raw materials in percentage by mass: 70% TPU and 30% TPE. A second cloth layer 17 is then applied over the first cloth layer 16. The first cloth layer 16 and the second cloth layer 17 comprise the following raw materials in percentage by mass: 63.1 percent of chinlon and 36.9 percent of spandex.
2) Hot pressing: and the first cloth layer 16 and the second cloth layer 17 are hot-pressed for 10 seconds in an environment with the temperature of 120 ℃ and the pressure of 2 atmospheres to obtain a semi-finished product.
3) Punching and sewing: punching the semi-finished product into a product shape on a cutting die; the connecting position is sewed, and the chest pad 2 is arranged in the connecting position to obtain the close-fitting underwear.
Example 3
1) Spraying a sizing material: preparing a first cloth layer 16, and spraying a liquid rubber material on the first cloth layer 16 along the periphery of the mounting position, the side breast position, the front lower periphery, the rear lower periphery and the shoulder position of the finished chest pad to form a rubber layer 161, wherein the liquid rubber material comprises the following raw materials in percentage by mass: 75% TPU and 25% TPE. A second cloth layer 17 is then applied over the first cloth layer 16. The first cloth layer 16 and the second cloth layer 17 comprise the following raw materials in percentage by mass: 64 percent of chinlon and 36 percent of spandex.
2) Hot pressing: and the first cloth layer 16 and the second cloth layer 17 are hot-pressed for 12 seconds in an environment with the temperature of 125 ℃ and the pressure of 1.5 atmospheres to obtain a semi-finished product.
3) Punching and sewing: punching the semi-finished product into a product shape on a cutting die; the connecting position is sewed, and the chest pad 2 is arranged in the connecting position to obtain the close-fitting underwear.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A close-fitting undergarment comprising:
a chest pad;
it is characterized by also comprising:
the elastic underwear main body is provided with a chest pad installation part, two side breast parts, a front lower surrounding part and a rear lower surrounding part; the chest pad is arranged in the chest pad installation part; the elastic underwear body is provided with a plurality of first elastic rubber strips, and the first elastic rubber strips are located on the periphery of the chest pad installation part.
2. A compression undergarment according to claim 1 wherein said elastic undergarment body comprises a first fabric layer and a second fabric layer, said first elastic strip being a glue layer, said glue layer being disposed between said first fabric layer and said second fabric layer.
3. A compression undergarment according to claim 1 or claim 2 wherein a second strip of elastic material is provided on the lower front portion; and a third elastic rubber strip is arranged on the rear lower surrounding part.
4. The tight-fitting underwear according to claim 1 or 2, wherein the elastic underwear body is provided at both sides thereof with a first hook part and a second hook part, respectively, the first hook part being integrally stamped with a male fastener, and the second hook part being integrally stamped with a female fastener.
5. A compression undergarment according to claim 1 or claim 2 wherein two fourth elastic strips are provided on each of the side breast portions.
6. A compression undergarment according to claim 1 or claim 2 wherein the body of elasticised undergarment further has a shoulder portion provided with a fifth strip of elasticised adhesive.
7. A compression undergarment according to claim 2 wherein the breast pad attachment portion is an interlayer provided between the first and second fabric layers, and the first or second fabric layer is provided with an opening communicating with the interlayer.
8. A method of producing a compression undergarment according to any of claims 1 to 7 comprising the steps of:
1) spraying a sizing material: preparing a first cloth layer, spraying liquid rubber material on the first cloth layer along the periphery of a mounting position, a side breast position, a front lower periphery, a rear lower periphery and a shoulder position of a finished chest pad to form a rubber layer, and then covering a second cloth layer on the first cloth layer;
2) hot pressing: hot-pressing the first cloth layer and the second cloth layer for 8-12 seconds in an environment with the temperature of 115-125 ℃ and the pressure of 1.5-2.5 atmospheres to obtain a semi-finished product;
3) punching and sewing: punching the semi-finished product into a product shape on a cutting die; and sewing the connecting position, and filling the connecting position into a chest pad to obtain the close-fitting underwear.
9. A method for producing a compression undergarment according to claim 8 wherein the liquid size comprises, in mass percentages: 65-75% of TPU and 25-35% of TPE.
10. A method of producing a compression undergarment according to claim 8 or 9 wherein the first and/or second fabric layer comprises the following raw materials in mass percent: 62-64% of chinlon and 36-38% of spandex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010642267.6A CN111631443A (en) | 2020-07-06 | 2020-07-06 | Tight-fitting underwear and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010642267.6A CN111631443A (en) | 2020-07-06 | 2020-07-06 | Tight-fitting underwear and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111631443A true CN111631443A (en) | 2020-09-08 |
Family
ID=72323522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010642267.6A Pending CN111631443A (en) | 2020-07-06 | 2020-07-06 | Tight-fitting underwear and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111631443A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021682A (en) * | 2020-09-09 | 2020-12-04 | 厦门和新科技有限公司 | High-elastic light comfortable underwear and manufacturing process thereof |
| CN113425002A (en) * | 2021-07-30 | 2021-09-24 | 深圳市奥邦自动化设备有限公司 | Novel preparation process for double-station double-glue-valve glue dispensing and hot pressing of traceless underwear |
| CN117256991A (en) * | 2022-10-25 | 2023-12-22 | 于洪波 | Underwear processing method |
-
2020
- 2020-07-06 CN CN202010642267.6A patent/CN111631443A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021682A (en) * | 2020-09-09 | 2020-12-04 | 厦门和新科技有限公司 | High-elastic light comfortable underwear and manufacturing process thereof |
| CN113425002A (en) * | 2021-07-30 | 2021-09-24 | 深圳市奥邦自动化设备有限公司 | Novel preparation process for double-station double-glue-valve glue dispensing and hot pressing of traceless underwear |
| CN117256991A (en) * | 2022-10-25 | 2023-12-22 | 于洪波 | Underwear processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111631443A (en) | Tight-fitting underwear and production method thereof | |
| CN212629888U (en) | Close-fitting underwear | |
| CN210130361U (en) | A than integrative structure of back area after side for brassiere | |
| CN206978780U (en) | A kind of vest type brassiere underwear | |
| CN213215366U (en) | Cold-pressed bonding elastic stable bra | |
| CN108065460A (en) | Underwear structure | |
| CN212765125U (en) | Multifunctional bra | |
| CN217407850U (en) | Thermal underwear with built-in cup elasticity tightening function | |
| CN206324237U (en) | Underwear structure | |
| CN219556351U (en) | Multilayer underwear with good elasticity | |
| CN218219198U (en) | No trace travelling comfort brassiere | |
| CN220607393U (en) | Underwear with a cover | |
| CN220571577U (en) | Dual-purpose brassiere with big cup capable of being taken off | |
| CN214386128U (en) | Vest type bra | |
| CN220174507U (en) | Integral soft support type thin waist sport vest | |
| CN214071789U (en) | Can diversification wear to take underwear | |
| CN219047417U (en) | Skin-friendly noninductive female bra with built-in jelly adhesive tape | |
| CN210158037U (en) | Bra with steel ring with no trace | |
| CN220777439U (en) | Invisible crystal cup bra | |
| CN215819902U (en) | Bra with inserted breast pads | |
| CN210696001U (en) | Sports underwear with good air permeability | |
| CN219719784U (en) | Invisible ear anti-slip mold cup and bra | |
| CN209268741U (en) | A kind of frivolous and ventilative property underwear | |
| CN220916673U (en) | Clasp member and clasp member of underwear back button | |
| CN219306064U (en) | Ultralow vacuum bra underwear without heart connection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |