Sweat absorbing headband
The sweat-absorbing headband's innovative design, featuring a sweat-absorbing band and elastic band of equal width, simplifies manufacturing and enhances sweat capture and comfort by using nonwoven fabric sheets and heat-sealing, addressing inefficiencies in conventional processes.
Patent Information
- Application Number
- JP2024003836U
- Authority / Receiving Office
- JP · JP
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-11-19
AI Technical Summary
Conventional sweat-absorbing headbands have inefficient manufacturing processes due to multiple steps and complexity.
A sweat-absorbing headband design comprising a sweat-absorbing band and an elastic band of the same width, where both are made of nonwoven fabric sheets with a liquid-absorbing layer sandwiched between them, and are heat-sealed to form a cylindrical body that is then cut into rings, simplifying the manufacturing process.
This design allows for efficient and quick production of sweat-absorbing headbands with improved absorption and comfort, ensuring the headband stays in place and effectively captures sweat.
Smart Images

Figure 0003249863000001_ABST
Abstract
Description
[Technical field]
[0001] The present invention relates to a sweat absorbing headband that is worn on the head to absorb sweat that runs down the forehead. [Background technology]
[0002] Conventional sweat absorbing headbands have a sweat absorbing band that is placed on the wearer's forehead and is fixed to the head with a rubber band that is narrower than the sweat absorbing band.
[0003] Such headbands are manufactured through a process involving unwinding a long sweat-absorbing belt lengthwise and cutting it to the desired length to produce a sweat-absorbing band, unwinding a long elastic belt narrower than the sweat-absorbing belt lengthwise and similarly cutting it to produce an elastic band, and finally joining the resulting sweat-absorbing band and elastic band into a ring shape. However, the process involves many steps and is inefficient. [Prior art documents] [Non-patent literature]
[0004] [Non-Patent Document 1] MonotaRO Co., Ltd. Catalog Searched on November 14, 2024 Internet<https: / / www.monotaro.com / g / 00250621 / > Summary of the Invention [Problem to be solved by the invention]
[0005] SUMMARY OF THE PRESENT EMBODIMENT An object of the present invention is to provide a novel sweat absorbing headband that can be efficiently manufactured using simple processes. [Means for solving the problem]
[0006] As a result of intensive research into solving the above problems, the inventors have found that a sweat-absorbing headband having the following configuration can reduce the number of work steps and can be manufactured efficiently. The present invention was completed based on these findings.
[0007] In other words, the present invention provides a sweat-absorbing headband which is formed in a ring shape and comprises a sweat-absorbing band which is placed on the wearer's forehead and an elastic band which is the same width as the sweat-absorbing band and which is wrapped around the back of the wearer's head, the sweat-absorbing band comprising a first sheet made of nonwoven fabric which comes into contact with the wearer's skin, a second sheet made of nonwoven fabric which forms the front side of the sweat-absorbing band which is away from the wearer's skin, and a liquid-absorbing sheet which is sandwiched between the first sheet and the second sheet.
[0008] Both the first sheet and the second sheet are preferably made of a synthetic resin nonwoven fabric.
[0009] The liquid-absorbent sheet is preferably made of any one of absorbent polymers, cotton nonwoven fabric, rayon nonwoven fabric, and paper made of natural pulp.
[0010] In addition to the liquid-absorbent sheet, a first nonwoven fabric sheet exhibiting liquid-absorbent properties is preferably sandwiched between the first and second sheets.
[0011] In addition to the liquid-absorbent sheet, a second nonwoven fabric sheet is preferably sandwiched between the first and second sheets to improve the heat-sealing strength between the first and second sheets.
[0012] The first sheet and the second sheet are preferably heat-sealed to each other.
[0013] It is preferable that the width dimensions of the first sheet and the second sheet are both larger than the width dimension of the liquid-absorbent sheet, and that the first sheet and the second sheet are heat-sealed to each other at both widthwise ends where the liquid-absorbent sheet is not present.
[0014] It is preferable that one end of the sweat absorbing band along the length direction and one end of the elastic band along the length direction are overlapped and heat-sealed to each other, and that the other end of the sweat absorbing band along the length direction and the other end of the elastic band along the length direction are overlapped and heat-sealed to each other.
[0015] It is preferable that the elastic band is formed from a stretchable nonwoven fabric, or a composite sheet of an elastically stretchable elastomer resin sheet and a nonwoven fabric shaped to be elastically deformable in response to the stretching and contracting of the elastomer resin sheet. Effect of the Invention
[0016] In the sweat-absorbing headband of the present invention, the width of the elastic band is formed to be the same as that of the sweat-absorbing band, so that the sweat-absorbing headband can be easily and quickly manufactured by joining a long sheet-like first raw material for forming the sweat-absorbing band and a long sheet-like second raw material for forming the elastic band together in the width direction to form a long cylindrical body, overlapping the first raw material and the second raw material in this cylindrical body, and slicing this overlapped body into slices with the width dimension of the elastic band, i.e., the width dimension of the sweat-absorbing band. [Brief description of the drawings]
[0017] [Figure 1] 2 is a schematic diagram showing an example of how to wear the sweat-absorbing headband of the present invention. [Diagram 2] 1 is a schematic perspective view showing the shape of a sweat-absorbing headband according to the present invention when worn; [Diagram 3] 1 is a schematic side view of a sweat-absorbing headband according to the present invention; [Figure 4] 1 is a schematic surface view of a sweat-absorbing headband according to the present invention; [Diagram 5] 2 is a schematic rear view of the sweat-absorbing headband of the present invention; FIG. [Figure 6]FIG. 2 is a schematic perspective view of the sweat absorbing band, showing that a liquid-absorbent sheet is sandwiched between a first sheet and a second sheet. [Figure 7] This is a schematic side view showing a composite sheet that is an example of an elastic band, which is made of an elastically stretchable elastomer resin sheet and a synthetic resin nonwoven fabric that is shaped so that it can elastically deform in response to the expansion and contraction of the elastomer resin sheet. [Figure 8] FIG. 8 is a schematic perspective view of the composite sheet of FIG. [Figure 9] 8 is a schematic side view showing a state in which a force is applied to the composite sheet of FIG. 7 to stretch the composite sheet in the length direction. FIG. [Figure 10] FIG. 2 is a schematic view of an embossed second sheet, which is an example of a second sheet constituting a sweat absorbing band. [Figure 11] FIG. 2 is a schematic cross-sectional view of an enlarged portion of an elastic band having embossed first and second sheets. [Figure 12] 1 is a schematic diagram illustrating how, when the sweat absorbing headband of the present invention is worn so that the sweat absorbing band is in contact with the wearer's forehead, sweat running down from the head is efficiently absorbed by the sweat absorbing band. [Figure 13] 2 is a schematic diagram showing an example of a manufacturing method of the sweat absorbing headband of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0018] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings as necessary.
[0019] (Embodiment 1) The sweat-absorbing headband 1 of the first embodiment, as shown in FIGS. 1 and 2, comprises a sweat-absorbing band 3 that is placed on the forehead of a wearer 2, and an elastic band 4 that is wrapped around the back of the head of the wearer 2.
[0020] As shown in Figures 2 and 3, the sweat-absorbing headband 1 is formed into a ring shape by overlapping the sweat-absorbing band 3 and the elastic band 4, joining one longitudinal end of the sweat-absorbing band 3 to one longitudinal end of the elastic band 4, and joining the other longitudinal end of the sweat-absorbing band 3 to the other longitudinal end of the elastic band 4.
[0021] As shown in Figures 6 and 12, the sweat absorbing band 3 comprises a first sheet 5 made of nonwoven fabric that comes into contact with the skin of the wearer 2, a second sheet 6 made of nonwoven fabric that forms the front side away from the skin of the wearer 2, and a liquid-absorbent sheet 7 sandwiched between the first sheet 5 and the second sheet 6.
[0022] The first sheet 5 and the second sheet 6 are preferably made of a synthetic resin nonwoven fabric because they have heat-sealing properties. The first sheet 5 and the second sheet 6 made of a synthetic resin nonwoven fabric can be easily processed into a bag by heat-sealing, and the sweat absorbing band 3 can be manufactured by placing the liquid-absorbent sheet 7 in the bag and closing the bag opening.
[0023] The synthetic resin nonwoven fabric may be, for example, a nonwoven fabric obtained by subjecting a nonwoven web to a thermal embossing process.
[0024] Examples of synthetic resins that form the nonwoven fabric include polyester-based resins such as polyethylene terephthalate, polybutylene terephthalate, polytrimethylene terephthalate, polyethylene naphthalate, and polylactic acid; polyolefin-based resins such as polypropylene, polyethylene, propylene-ethylene copolymer, ethylene-acrylic acid copolymer, and ethylene-vinyl acetate copolymer; polyamide-based resins such as nylon 6, nylon 12, and nylon 66; and acrylic-based resins.
[0025] The surface of the first sheet 5 comes into contact with the skin of the wearer 2. Therefore, it is preferable that the surface of the first sheet 5 has been subjected to a hydrophilic treatment. If the surface of the first sheet 5 has been subjected to a hydrophilic treatment, sweat released from the skin of the wearer 2 passes quickly through the first sheet 5 and is guided to the liquid-absorbent sheet 7, where it is absorbed.
[0026] The surface of the second sheet 6 is exposed on the side opposite to the side in contact with the skin of the wearer 2. Any design may be applied to this exposed portion, i.e., the surface of the second sheet 6, by printing or other methods, and for this purpose, it is preferable that the surface of the second sheet 6 is smooth.
[0027] Furthermore, the synthetic resin nonwoven fabric forming the first sheet 5 and / or the second sheet 6 may have irregularities 8 formed in a direction (thickness direction) intersecting with the sheet surface. An example of the irregularities 8 is one formed by embossing. FIG. 10 shows the second sheet 6 on which a large number of irregularities 8 are formed by embossing. FIG. 11 is a local enlarged schematic cross-sectional view of an elastic band 4 including the first sheet 5 and the second sheet 6 on which a large number of recesses 81 and protrusions 82 are formed by embossing. By forming the irregularities 8 on both sides of the first sheet 5 and the second sheet 6 in this way, the steps due to the irregularities 8 function as gas passages to rapidly release heat trapped in the sweat absorbing headband 1 and rapidly evaporate sweat absorbed by the sweat absorbing headband 1, thereby improving the comfort of the wearer 2.
[0028] The liquid-absorbent sheet 7 is made of a material that absorbs sweat and sebum from the wearer 2 (for example, a polymer absorbent, a cotton nonwoven fabric, a rayon nonwoven fabric, paper made of natural pulp, etc.).
[0029] As the polymer absorbent, for example, a resin material of a highly water-absorbent polymer (polymeric polymer) having a particularly enhanced water adsorption ability, such as sodium polyacrylate, can be used. When the liquid-absorbing sheet 7 contains a polymer absorbent as an absorbing material, the sweat-absorbing headband 1 of the present invention can exhibit a particularly excellent sweat absorption ability. The shape of the polymer absorbent is generally powder. When using a polymer absorbent in a shape other than a sheet, the liquid-absorbing sheet can be formed by, for example, wrapping it in absorbent paper or sealing it in a bag made of absorbent paper.
[0030] Examples of natural pulps include chemical pulps such as hardwood kraft pulp and softwood kraft pulp; mechanical pulps such as RGP, BCTMP, and CTMP; recycled paper pulp; and non-wood pulps such as kenaf, jute, bagasse, bamboo, straw, and hemp.
[0031] When the liquid-absorbent sheet 7 contains a cotton nonwoven fabric or a rayon nonwoven fabric as an absorbent material, the sweat-absorbing headband 1 of the present invention can be washed and reused, which is economical.
[0032] The width of the first sheet 5 and the width of the second sheet 6 are the same, and both are larger than the width of the liquid-absorbent sheet 7. The first sheet 5 and the second sheet 6 are heat-sealed to each other at both ends in the width direction where the liquid-absorbent sheet 7 is not present. As shown in Figures 4 and 6, heat-sealed parts 9 are provided at both ends in the width direction of the first sheet 5 and the second sheet 6.
[0033] As described above, the first sheet 5 and the second sheet 6 are present at both widthwise ends of the sweat-absorbing headband 1, but the liquid-absorbent sheet 7 is not present. To increase the amount of liquid absorbed, the liquid-absorbent sheet 7 is usually formed to be thicker than the first sheet 5 and the second sheet 6. Therefore, as shown in Fig. 12, when the sweat-absorbing headband 1 is worn by a wearer 2, the first sheet 5 at the portion of the sweat-absorbing headband 1 where the liquid-absorbent sheet 7 is present comes into contact with the forehead of the wearer 2, and a gap 11 is formed between the forehead of the wearer 2 and the first sheet 5 at both widthwise ends of the sweat-absorbing headband 1 where the liquid-absorbent sheet 7 is not present.
[0034] The second sheet 6 in the sweat-absorbing headband 1 is a surface material, and may be printed or otherwise decorated as described above. Therefore, the second sheet 6 is often made of a thicker and firmer material than the first sheet 5 (for example, the thickness of the second sheet 6 is about 1.2 to 3.0 times that of the first sheet 5) so as to be suitable for the decoration of the design. Therefore, as shown in FIG. 12, the second sheet 6 has a relatively flat shape, and the first sheet 5 is likely to have an uneven shape following the thickness of the liquid-absorbent sheet 7. If the sweat-absorbing headband 1 of this embodiment is used, the gap 11 between the sweat-absorbing headband 1 and the forehead of the wearer 2 becomes larger when the head is worn by the wearer 2, compared to the case where the second sheet 6 is made of a thin material, and the sweat running down the forehead can be more reliably taken in and absorbed by the gap 11.
[0035] Furthermore, if the second sheet 6 is made of a thicker and firmer material than the first sheet 5, when the sweat-absorbing headband 1, formed by heat-sealing the sweat-absorbing band 3 and the elastic band 4 at both longitudinal ends to form a ring shape, is worn by a wearer 2 on the head, the heat-sealed portion 10 will not collapse toward the forehead of the wearer 2 or stand up, but will collapse toward the back of the head along the elastic band 4 as shown in Figure 2, thereby providing an excellent appearance when worn.
[0036] The length of the sweat absorbing band 3 may be such that, as shown in FIG. 1, when a wearer 2 wears the sweat absorbing headband 1 on his / her head, the sweat absorbing band 3 covers at least a portion of the forehead. However, it is preferable that the length be the same as that of the elastic band 4, in order to simplify the manufacturing process and enable the sweat absorbing headband 1 to be manufactured quickly.
[0037] The elastic band 4 is a strip-shaped elastic body, and when the wearer 2 puts the sweat-absorbing headband 1 on the head, it acts to hold the sweat-absorbing headband 1 on the head of the wearer 2 by its elastic force.
[0038] The elastic body constituting the elastic band 4 can be made of any material having elasticity. There are no particular limitations on the configuration of the elastic body as long as it has elasticity and can act to hold the sweat-absorbing headband 1 on the head of the wearer 2.
[0039] Preferable embodiments of the elastic body include, for example, the following [1] and [2]. [1] Elastic nonwoven fabric [2] A composite sheet comprising an elastically stretchable elastomer resin sheet and a nonwoven fabric shaped to be elastically deformable in response to the stretching and contraction of the elastomer resin sheet.
[0040] It is preferable to use a heat-sealable material as the elastic body, since this allows the elastic body to be integrated with the sweat absorbing band 3 at the heat-sealable portion 10 by heat fusion, thereby providing the effect of simplifying the manufacturing process.
[0041] Examples of the stretchable nonwoven fabric in [1] above include polyurethane nonwoven fabric and nonwoven fabric made of fibers having three-dimensional crimping.
[0042] Examples of the nonwoven fabric that has a shape that can elastically deform in response to the expansion and contraction of the elastomer resin sheet in [2] above include a non-elastic nonwoven fabric that has been given a wavy cross-section having alternating peaks and valleys, and a non-elastic nonwoven fabric that has been processed into a pleated shape.
[0043] 7 to 9, the composite sheet including the non-elastic nonwoven fabric having a corrugated cross section with alternating peaks and valleys is configured such that the non-elastic nonwoven fabric 13 having a corrugated cross section with alternating peaks and valleys is laminated on both sides of the elastic belt 12 formed of an elastically stretchable elastomeric resin, and the elastic belt 12 and the non-elastic nonwoven fabric 13 are integrated by thermal fusion. The thermal fusion parts 14 between the elastic belt 12 and the non-elastic nonwoven fabric 13 are formed linearly in the width direction of the elastic band 4 along the valley parts of the non-elastic nonwoven fabric 13, and the multiple thermal fusion parts 14 are formed at intervals from each other.
[0044] The composite sheet has linear heat-sealed portions 14 in the width direction, which suppresses stretching in the width direction of the elastic band 4. In addition, since the heat-sealed portions 14 are formed linearly in the width direction of the elastic band 4 along the valleys of the non-stretchable nonwoven fabric 13, and the heat-sealed portions 14 are formed at intervals from one another, when a force F is applied to the elastic band 4 to stretch it in the length direction, as shown in Fig. 8, the stretchable belt 12 stretches to a range until the slack in the peaks of the non-stretchable nonwoven fabric 13 disappears, and the intervals between the heat-sealed portions 14 widen, causing the elastic band 4 to stretch, as shown in Fig. 9.
[0045] When both ends of the elastic band 4 are held and stretched in the length direction, and then the holding is released, the elastic band 4 contracts due to the elastic force of the stretchable belt 12. Therefore, when the sweat-absorbing headband 1 having the elastic band 4 having the above-mentioned function is put on the head of the wearer 2 by stretching the elastic band 4 in the length direction by hand and then releasing the hand, the sweat-absorbing headband 1 can be fitted to the head, and the sweat-absorbing headband 1 can be kept in a state of fitting to the head of the wearer 2. In addition, since the elastic band 4 is integrated with the non-stretchable nonwoven fabric 13 at the heat-sealed portion 14, it is possible to prevent the elastic band 4 from stretching too much beyond the state where the slack in the peaks of the non-stretchable nonwoven fabric 13 disappears, and the sweat-absorbing headband 1 from slipping off the head.
[0046] The elastomer resin constituting the elastic belt 12 may be, for example, polyurethane.
[0047] Examples of resins that form the non-stretchable nonwoven fabric 13 include polyolefins such as polyethylene and polypropylene, and polyesters.
[0048] It is preferable that the length of the elastic band 4 when no stretching force is applied is the same as the length of the sweat absorbing band 3, in order to simplify the manufacturing process and enable the sweat absorbing headband 1 to be manufactured quickly.
[0049] The total circumferential length of the sweat-absorbing headband 1 formed by joining the sweat-absorbing bands 3 and the elastic bands 4 at their longitudinal ends is preferably less than the circumferential length of the head of the wearer 2 when no force is applied to stretch it in the longitudinal direction, and preferably exceeds the circumferential length of the head of the wearer 2 when a force is applied to stretch it in the longitudinal direction, and extends to a length within a range of, for example, 1.3 times the circumferential length of the head. Therefore, it is preferable to adjust the lengths of the sweat-absorbing bands 3 and the elastic bands 4 so that they are the same and the total circumferential length of the absorbent headband X is within the above-mentioned range.
[0050] (Embodiment 2) The sweat-absorbing headband 1 of the second embodiment comprises a sweat-absorbing band 3 that is placed on the forehead of the wearer 2 and an elastic band 4 that is wrapped around the back of the head of the wearer 2, and the sweat-absorbing band 3 comprises a liquid-absorbent sheet 7 and other nonwoven fabric sheets other than the first sheet 5 and the second sheet 6 between the first sheet 5 and the second sheet 6. There is no particular limit to the number of other nonwoven fabric sheets, and they can be appropriately selected depending on the desired effect. By providing the other nonwoven fabric sheets, it is possible to obtain the effect of increasing the adhesive strength between the first sheet 5 and the second sheet 6 and the effect of increasing the absorption performance of sweat (liquid sweat and / or gaseous sweat).
[0051] As for the other nonwoven fabric sheet, it is preferable that it has thermal adhesion properties, since it can be integrated with the first sheet 5 and the second sheet 6 by thermal adhesion, and it is particularly preferable that it is formed from a synthetic resin nonwoven fabric, like the first sheet 5 and the second sheet 6.
[0052] The sweat absorbing headband 1 of the present invention can be manufactured, for example, through the following steps 1 to 4 (see FIG. 13). Step 1: Prepare a roll 15 on which a synthetic resin nonwoven fabric is wound to form the first sheet 5 shown in Figures 3 to 5, and a roll 16 on which a synthetic resin nonwoven fabric is wound to form the second sheet 6. Also prepare a roll 17 on which a laminate of a stretchable belt 12 and a pair of non-stretchable nonwoven fabrics 13 is wound to form the elastic band 4 shown in Figures 7 to 9. The widths of the rolls 15, 16, and 17 correspond to the length of the sweat-absorbing headband 1. Step 2: Long sheets 18 and 19 are paid out flat from rolls 15 and 16, respectively, and stacked, and a predetermined length of liquid-absorbent sheet 7 is sandwiched between sheets 18 and 19. The stack of sheets 18, 19, and liquid-absorbent sheet 7 is then passed through a heat-sealing device 20, and linear heat-sealing is performed between adjacent liquid-absorbent sheets 7 at positions of the stack where no sandwiched liquid-absorbent sheet 7 is present, thereby forming heat-sealed portions 9. This results in a continuum 21 of sweat-absorbing bands 3 that are continuous in the width direction. Step 3: A long sheet 22 is paid out flat from the roll 17 and superimposed on the continuum 21, and the superimposed body of the continuum 21 and the sheet 22 is passed through a heat fusion processing device 24 to perform linear heat fusion processing on both ends in the width direction of the superimposed body, thereby forming heat fused parts 10. As a result, the continuum 21 and the sheet 22 are heat fused to each other at one end and the other end in the width direction, and a cylindrical body 23 in which the continuum 21 and the sheet 22 are connected in a ring shape is taken out from the heat fusion processing device 24. Step 4: The cylinder 23 is cut by a cutter 25 into successive ring slices having the same width as the sweat-absorbing headband 1 along the length of the cylinder Y. In this way, a large number of sweat-absorbing headbands 1 are obtained.
[0053] In the sweat absorbing headband 1 of the present invention, the sweat absorbing band 3 and the elastic band 4 are formed to have the same width, so that the sweat absorbing headband 1 can be manufactured easily and quickly by the above process.
[0054] The above step 4 may be changed to the following step 4'. Step 4': The tubular body 23 is folded in a direction that narrows the width of the tubular body 23 (for example, folded in two or three with the sweat absorbing band 3 side facing out), and the folded tubular body 23 is cut by a cutter 25 into successive slices along the length of the tubular state Y so as to have the same width as the sweat absorbing headband 1. According to this method, the process of cutting the tubular state Y into slices can be further sped up, and the manufacturing efficiency of the sweat absorbing headband 1 can be improved.
[0055] The above configurations and their combinations of the present invention are merely examples, and additions, omissions, substitutions, and modifications of the configurations are possible as appropriate within the scope of the gist of the present invention. Furthermore, the present invention is not limited to the embodiments, but is limited only by the description of the claims of the utility model registration. [Explanation of symbols]
[0056] 1 Sweat absorbing headband 2. Wearer 3 Sweat absorbing band 4 Elastic Bands 5. A first sheet made of nonwoven fabric constituting the sweat absorbing band 3 6. A second sheet made of nonwoven fabric constituting the sweat absorbing band 3 7 Liquid absorbing sheet 8 Unevenness 81 Recess 82 Convex 9. Heat-sealed portions at both ends in the width direction of the sweat absorbing band 3 10: Heat-sealed portions at both ends of the sweat absorbing band 3 in the longitudinal direction thereof for joining the sweat absorbing band 3 and the elastic band 4 11. Gap 12 Elastic Belt 13 Non-elastic nonwoven fabric 14 Heat-sealed portion of elastic band 4 15 Roll on which the first sheet 5 is wound 16 Roll on which the second sheet 6 is wound 17 A roll in which a laminate of an elastic belt 12 and a pair of non-elastic nonwoven fabrics 13 is wound. 18 A long sheet unwound flat from roll 15 19 A long sheet unwound flat from roll 16 20 Heat fusion processing equipment 21 A continuous body in which the liquid-absorbing sheet 7 is sandwiched between the sheets 18 and 19 and heat-sealed 22 A long sheet unwound flat from roll 17 23 Cylindrical body 24 Heat fusion processing equipment 25 Cutter
Claims
1. A sweat absorbing headband, A sweat absorbing band that is placed on the wearer's forehead; The sweat absorbing band is the same width as the sweat absorbing band, and the elastic band is wrapped around the back of the head of the wearer. The elastic band is formed in a ring shape. Sweat absorbing band A first sheet made of nonwoven fabric that comes into contact with the wearer's skin; a second sheet made of nonwoven fabric forming a front surface of the sweat absorbing band away from the wearer's skin; The sweat-absorbing headband comprises a liquid-absorbing sheet sandwiched between a first sheet and a second sheet.
2. 2. The sweat absorbing headband according to claim 1, wherein the first sheet and the second sheet are both made of a synthetic resin nonwoven fabric.
3. 2. The sweat-absorbing headband according to claim 1, wherein the liquid-absorbing sheet is made of any one of a polymer absorbent, a cotton nonwoven fabric, a rayon nonwoven fabric, and paper made of natural pulp.
4. 4. The sweat-absorbing headband according to claim 1, wherein a first nonwoven fabric sheet exhibiting a liquid-absorbing function is sandwiched between the first sheet and the second sheet in addition to the liquid-absorbent sheet.
5. 4. The sweat-absorbing headband according to claim 1, wherein in addition to the liquid-absorbent sheet, a second nonwoven fabric sheet for improving the thermal fusion strength between the first sheet and the second sheet is sandwiched between the first sheet and the second sheet.
6. 4. The sweat-absorbing headband according to claim 1, wherein the first sheet and the second sheet are heat-sealed to each other.
7. 4. A sweat-absorbing headband as claimed in claim 1, wherein the width dimension of the first sheet and the width dimension of the second sheet are both greater than the width dimension of the liquid-absorbent sheet, and the first sheet and the second sheet are heat-sealed to each other at both ends in the width direction where the liquid-absorbent sheet is not present.
8. A sweat absorbing headband as claimed in any one of claims 1 to 3, wherein one end of the sweat absorbing band along the length direction and one end of the elastic band along the length direction are overlapped and heat fused to each other, and the other end of the sweat absorbing band along the length direction and the other end of the elastic band along the length direction are overlapped and heat fused to each other.
9. The sweat-absorbing headband according to any one of claims 1 to 3, wherein the elastic band is formed of a stretchable nonwoven fabric, or a composite sheet of an elastically stretchable elastomer resin sheet and a nonwoven fabric shaped to be elastically deformable in response to the stretching of the elastomer resin sheet.