阅读说明：本技术 自发热经期裤及其制备方法 (Self-heating menstrual pants and preparation method thereof ) 是由 高峰 苗治成 张先胜 于 2021-11-02 设计创作，主要内容包括：本发明提供一种自发热经期裤及其制备方法,包括经期裤本体,经期裤本体包括前腰围、底裆部和后腰围,底裆部的两侧分别与前腰围和后腰围的底端进行复合连接,前腰围和后腰围间进行复合连接；前腰围和后腰围的高度包覆脐部、小腹和后腰位置；前腰围和后腰围上分别复合有第一自发热层和第二自发热层,第一自发热层和第二自发热层均为石墨烯纤维自发热层,石墨烯纤维自发热层辐射出6-15μm的远红外线,远红外线深入皮下组织促使皮下组织温度升高产生热量；底裆部上复合有内装芯片,内装芯片的两侧分别与第一自发热层和第二自发热层相连。本发明可完美包覆脐部、小腹及后腰,受热区域覆盖面更广,可有效缓解女性经期痛经、体寒的问题。(The invention provides self-heating menstrual period trousers and a preparation method thereof, wherein the menstrual period trousers comprise a menstrual period trousers body, the menstrual period trousers body comprises a front waistline, a bottom crotch part and a rear waistline, two sides of the bottom crotch part are respectively connected with the bottom ends of the front waistline and the rear waistline in a composite way, and the front waistline and the rear waistline are connected in a composite way; the height of the front waistline and the rear waistline covers the positions of the umbilical part, the lower abdomen and the rear waist; the front waistline and the rear waistline are respectively compounded with a first self-heating layer and a second self-heating layer, the first self-heating layer and the second self-heating layer are both graphene fiber self-heating layers, far infrared rays with the size of 6-15 mu m are radiated from the graphene fiber self-heating layers, and the far infrared rays penetrate into subcutaneous tissues to promote the temperature of the subcutaneous tissues to rise to generate heat; the bottom crotch part is compounded with an internally installed chip, and two sides of the internally installed chip are respectively connected with the first self-heating layer and the second self-heating layer. The invention can perfectly coat the umbilical region, the lower abdomen and the back waist, has wider coverage of the heated area, and can effectively relieve the problems of dysmenorrhea and body cold in the menstrual period of women.)

1. A self-heating menstrual period trousers comprises a menstrual period trousers body, wherein the menstrual period trousers body comprises a front waistline (2), a bottom crotch part (1) and a rear waistline (3), and is characterized in that two sides of the bottom crotch part (1) are respectively connected with the bottom ends of the front waistline (2) and the rear waistline (3) in a composite mode, and the front waistline (2) and the rear waistline (3) are connected in a composite mode;

the height of the front waistline (2) and the back waistline (3) is 130-230mm, and the umbilical region, the lower abdomen and the back waist are wrapped;

the front waistline (2) and the rear waistline (3) are respectively compounded with a first self-heating layer (5) and a second self-heating layer (4), the first self-heating layer (5) and the second self-heating layer (4) are both graphene fiber self-heating layers, far infrared rays with the size of 6-15 mu m are radiated from the graphene fiber self-heating layers, and the far infrared rays penetrate into subcutaneous tissues to promote the temperature of the subcutaneous tissues to rise to generate heat;

an inner chip (6) is compounded on the bottom crotch part (1), and two sides of the inner chip (6) are respectively connected with the first self-heating layer (5) and the second self-heating layer (4).

2. The self-heating menstrual period trousers according to claim 1, wherein after the front waistline (2) and the back waistline (3) are combined, a closed loop heating space is formed between the first self-heating layer (5) and the second self-heating layer (4), and the closed loop heating space is respectively combined on the front waistline (2) and the back waistline (3) in the whole area.

3. The self-heating menstrual period pants according to claim 1 or 2, wherein the graphene fiber self-heating layer is a graphene fiber non-woven fabric, or a graphene fiber woven fabric, or a fabric with graphene added through a post-finishing process.

4. Self-heating menstrual period pants according to claim 1, wherein the combination process between the crotch portion (1) and the front (2) and back waist (3) waistlines is gluing or heat-sealing; the composite process between the bottom crotch part (1) and the built-in chip (6) is gluing or heat sealing.

5. The self-heating menstrual pants according to claim 1 or 4, wherein the built-in chip (6) is a graphene chip and has an active heat generating function.

6. The self-heating menstrual period pants according to claim 1, wherein the compounding process between the front waistline (2) and the back waistline (3) is ultrasonic compounding.

7. The self-heating menstrual period pants according to claim 1, wherein the front waist (2) and the back waist (3) are both composed of outer waist nonwoven and inner waist nonwoven, and elastic rubber bands are arranged between the outer waist nonwoven and the inner waist nonwoven and are compositely connected by gluing or heat sealing.

8. The self-heating menstrual period pants of claim 1, wherein the menstrual period pants are briefs or boxer shorts.

9. A method of making the self-heating menstrual pants according to any one of claims 1 to 8, comprising the steps of:

step one, applying elastic rubber bands between the outer waist non-woven fabric and the inner waist non-woven fabric of the front waistline (2) and the rear waistline (3) respectively, and compounding the respective outer waist non-woven fabric and the respective inner waist non-woven fabric together through hot melt adhesive;

step two, compounding the bottom crotch part (1) of the compounded internally-installed chip (6) with the bottom ends of the front waistline (2) and the rear waistline (3) in the step one through hot melt adhesive, wherein the compounding surface is an internally-waistline non-woven fabric;

step three, compounding graphene fiber self-heating layers at the front waistline (2) and the rear waistline (3), wherein the compounding process is hot melt adhesive compounding;

fourthly, the front waistline (2) and the rear waistline (3) are composited together through ultrasonic waves to form a trouser-shaped structure;

and step five, folding and packaging the trouser-shaped structure to form a final product, namely the self-heating menstrual period trousers.

Technical Field

The invention relates to the technical field of disposable sanitary products, in particular to self-heating menstrual period pants and a preparation method thereof.

Background

The conventional menstrual pants adopt a heating patch, but the heating patch technology is not suitable for the products, the heat is released through the oxidation reaction of iron powder, the heating temperature and time are not controllable, and the risk of scalding is also caused.

Disclosure of Invention

According to the technical problems that the heating temperature and time of the heating patch technology adopted by the conventional menstrual period trousers are not controllable, and the risk of scalding exists, the self-heating menstrual period trousers and the preparation method thereof are provided. According to the invention, the graphene fiber self-heating layers are compounded on the front waistline and the rear waistline, and the graphene chip is compounded on the crotch part, so that the problems of dysmenorrhea and body cold of women in menstrual period are solved.

The technical means adopted by the invention are as follows:

a self-heating menstrual period trousers comprises a menstrual period trousers body, wherein the menstrual period trousers body comprises a front waistline, a bottom crotch portion and a rear waistline, two sides of the bottom crotch portion are respectively connected with the bottom ends of the front waistline and the rear waistline in a composite mode, and the front waistline and the rear waistline are connected in a composite mode;

the height of the front waistline and the back waistline is 130-230mm, so that the wrapping range is increased, and the positions of the umbilical region, the lower abdomen and the back waist are better wrapped;

the front waistline and the rear waistline are respectively compounded with a first self-heating layer and a second self-heating layer, the first self-heating layer and the second self-heating layer are both graphene fiber self-heating layers, far infrared rays of 6-15 mu m are radiated from the graphene fiber self-heating layers, and the far infrared rays penetrate into subcutaneous tissues to promote the temperature of the subcutaneous tissues to rise to generate heat;

an inner chip is compounded on the bottom crotch part, and two sides of the inner chip are respectively connected with the first self-heating layer and the second self-heating layer.

Further, after the front waistline and the rear waistline are combined, a closed loop heating space is formed between the first self-heating layer and the second self-heating layer and is combined on the front waistline and the rear waistline in a full-area mode.

Further, the graphene fiber self-heating layer is graphene fiber non-woven fabric, or graphene fiber woven fabric, or fabric added with graphene through a post-finishing process.

Furthermore, the compounding process between the bottom crotch part and the front waistline and the back waistline is gluing or heat sealing; the composite process between the bottom crotch part and the built-in chip is gluing or heat sealing.

Furthermore, the built-in chip is a graphene chip and has an active heat production function.

Further, the compounding process between the front waistline and the back waistline is ultrasonic compounding.

Furthermore, the front waistline and the rear waistline are both composed of outer waist non-woven fabrics and inner waist non-woven fabrics, and elastic rubber bands are arranged between the respective outer waist non-woven fabrics and the respective inner waist non-woven fabrics and are in composite connection through gluing or heat sealing.

Further, the menstrual pants are briefs or flat angle pants.

The invention also provides a preparation method of the spontaneous heating menstrual period trousers, which comprises the following steps:

step one, applying elastic rubber bands between the outer waist non-woven fabrics and the inner waist non-woven fabrics of the front waistline and the rear waistline respectively, and compounding the respective outer waist non-woven fabrics and the respective inner waist non-woven fabrics together through hot melt adhesives;

step two, compounding the bottom crotch part of the compounded built-in chip with the bottom ends of the front waistline and the rear waistline in the step one through hot melt adhesive, wherein the compounding surface is inner waistline non-woven fabric;

step three, compounding graphene fiber self-heating layers at the front waistline and the rear waistline, wherein the compounding process is hot melt adhesive compounding;

fourthly, compounding the front waistline and the rear waistline together through ultrasonic waves to form a trouser-shaped structure;

and step five, folding and packaging the trouser-shaped structure to form a final product, namely the self-heating menstrual period trousers.

Compared with the prior art, the invention has the following advantages:

1. according to the self-heating menstrual period trousers and the preparation method thereof, the height of the front waistline and the back waistline is increased by 30-100mm, the navel, the lower abdomen and the back waist are perfectly wrapped, the coverage area of the heated area is wider, and the problems of dysmenorrhea and body cold in the female menstrual period can be effectively relieved.

2. According to the self-heating menstrual period trousers and the preparation method thereof, far infrared rays with the size of 6-15 microns can be radiated by graphene, and the far infrared rays can penetrate into subcutaneous tissues to promote the temperature of the subcutaneous tissues to rise to generate heat, so that blood vessels can be expanded to promote blood circulation, the material exchange is accelerated, and the metabolism capability of a body is improved.

3. According to the self-heating menstrual period trousers and the preparation method thereof, the heating chip of the crotch part adopts the graphene chip, so that active heat generation is realized; the heat is sufficiently provided; the heating is uniform and the temperature rise is fast; good health physiotherapy effect; good air permeability, safety, environmental protection and the like.

4. According to the self-heating menstrual period trousers and the preparation method thereof, the graphene product has the effects of sterilizing and diminishing inflammation.

5. According to the self-heating menstrual pants and the preparation method thereof, the graphene product has excellent performance and excellent biocompatibility, and is the mainstream direction of the future hygienic product market.

In conclusion, the technical scheme of the invention can solve the problems that the heating temperature and time of the heating patch technology adopted by the conventional menstrual period trousers are not controllable, and the scalding risk is caused.

Based on the reason, the invention can be widely popularized in the fields of disposable sanitary product industry and the like.

Drawings

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

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

In the figure: 1. a bottom crotch portion; 2. a front waist circumference; 3. a back waist circumference; 4. a second self-heating layer; 5. a first self-heating layer; 6. a chip is arranged in the chip.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Example 1

As shown in fig. 1 and 2, the invention provides self-heating menstrual period pants, which comprise a menstrual period pants body, wherein the menstrual period pants body comprises a front waistline 2, a bottom crotch portion 1 and a rear waistline 3, two sides of the bottom crotch portion 1 are respectively connected with the bottom ends of the front waistline 2 and the rear waistline 3 in a composite manner, and the front waistline 2 is connected with the rear waistline 3 in a composite manner; the height of the front waistline 2 and the height of the rear waistline 3 are 130-230mm, the height of the front waistline and the height of the rear waistline are increased by 30-100mm, the wrapping range is increased, and the positions of an umbilical part, a lower abdomen and a rear waist are better wrapped; the front waistline 2 and the rear waistline 3 are respectively compounded with a first self-heating layer 5 and a second self-heating layer 4, the first self-heating layer 5 and the second self-heating layer 4 are both graphene fiber self-heating layers, the graphene fiber self-heating layers radiate far infrared rays of 6-15 microns, and the far infrared rays penetrate into subcutaneous tissues to promote the temperature of the subcutaneous tissues to rise to generate heat; the composite waistline comprises a bottom crotch part 1, a first self-heating layer 5, a second self-heating layer 4, a built-in chip 6, a front waistline body and a rear waistline body, wherein the bottom crotch part 1 is compounded with the built-in chip 6, two sides of the built-in chip 6 are respectively in contact connection with the first self-heating layer 5 and the second self-heating layer 4 after being compounded with the front waistline body and the rear waistline body.

In the present embodiment, after the front waistline 2 and the back waistline 3 are combined, a closed loop heating space is formed between the first self-heating layer 5 and the second self-heating layer 4, and the whole areas of the closed loop heating space are combined on the front waistline 2 and the back waistline 3 respectively.

In this embodiment, the graphene fiber self-heating layer is a graphene fiber non-woven fabric, a graphene fiber woven fabric, or a fabric with graphene added by a post-finishing process.

In the embodiment, the compounding process between the bottom crotch part 1 and the front waistline 2 and the back waistline 3 is gluing or heat sealing; the composite process between the bottom crotch part 1 and the built-in chip 6 is gluing or heat sealing.

In this embodiment, the built-in chip 6 is a graphene chip and has an active heat generation function.

In the present embodiment, the process of combining the front waistline 2 and the back waistline 3 is ultrasonic combining.

In the present embodiment, the front waistline 2 and the back waistline 3 are both composed of an outer waistline nonwoven fabric and an inner waistline nonwoven fabric, and an elastic rubber band is arranged between the respective outer waistline nonwoven fabric and the inner waistline nonwoven fabric, and the outer waistline nonwoven fabric and the inner waistline nonwoven fabric are compositely connected by gluing or heat sealing.

In this embodiment, the menstrual pants are briefs or flat angle pants.

Example 2

On the basis of embodiment 1, the invention also provides a preparation method of the self-heating menstrual period trousers, which comprises the following steps:

1. elastic rubber bands are respectively applied between the outer waist non-woven fabric and the inner waist non-woven fabric of the front waistline 2 and the rear waistline 3, and the respective outer waist non-woven fabric and the respective inner waist non-woven fabric are compounded together through hot melt adhesive;

2. compounding the bottom crotch part 1 with the built-in chip 6 and the bottom ends of the front waistline 2 and the rear waistline 3 in the step 1 through hot melt adhesive, wherein the compounding surface is inner waistline non-woven fabric;

3. compounding graphene fiber non-woven fabrics at the front waistline 2 and the rear waistline 3, wherein the compounding process is hot melt adhesive compounding;

4. the two sides of the front waistline 2 and the back waistline 3 are compounded together by ultrasonic waves to form a trouser-shaped structure;

5. the pant-like structure is folded and packaged to form the final product, i.e., self-heating menstrual pants.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.