JP5883589B2 - Sweat absorption sheet for collar - Google Patents

Description

  The present invention relates to a sweat-absorbing sheet for a collar, which is adhered to the inside of a garment collar in contact with skin and absorbs sweat, sebum, and the like, thereby preventing the garment collar from becoming dirty.

  In recent years, companies have introduced cool biz and daylight saving time due to the growing awareness of power saving, reducing the use time of air conditioners and reviewing preset temperatures. Under such circumstances, there are increasing opportunities to sweat at work and on the go, and there is a growing need to eliminate the discomfort caused by stickiness and sweating around the neck, and various sweat absorbing sheets for collars are commercially available as countermeasures.

  Conventionally, as such a sweat-absorbing sheet for a collar, at least a liquid-absorbent sheet is included, and an adhesive layer for adhering to the neck of clothes is formed on almost the entire back side, and the adhesive layer is a release paper. It is known that it is releasably covered.

  This type of sweat-absorbing sheet for the collar is attached to the inside of the neck of clothes with a collar such as a shirt, and mainly absorbs sweat around the neck. When tightening a tie, the collar and the neck are in close contact In addition, sweat generated from the head to the neck can be effectively absorbed (see, for example, Patent Documents 1 and 2 below).

JP 2005-60910 A Japanese Utility Model Publication No. 5-27002

  However, in recent years, no ties have become the mainstream in the cool biz practiced in the summer, so there is a gap between the collar and the neck, sweat from the neck flows from the gap to the shoulders and back, sweating clothes and It was a cause of stickiness.

  In addition, since the conventional sweat-absorbing sheet for a collar is attached by removing the release paper that covers the adhesive layer in a peelable manner, the release paper becomes a waste product during the installation, and its processing may be difficult.

Accordingly challenge of the present invention, even if the gap between the collar and the neck of the garment during wear occurs, as well as to be able to absorb the sweat in toward the back from the neck, it does not emit peeling Hanareshi as waste It is an object of the present invention to provide a sweat absorbing sheet for a collar.

In order to solve the first problem, as the present invention according to claim 1, a sweat-absorbing sheet for a collar comprising at least a liquid-absorbent sheet and having a pressure-sensitive adhesive layer attached to the neck of clothes on the back side Because
The collar sweat-absorbing sheet has the pressure-sensitive adhesive layer formed on the back side, and a collar part that is attached to the neck of the clothes, and a back part that is formed continuously from the lower end of the collar part and covers the wearer's back; consists Rutotomoni, said collar for sweat sheet, in unused state, together with the collar is folded back to the back side to the pressure-sensitive adhesive layer on the inside, wherein the back, at least the collar of the pressure-sensitive adhesive A sweat-absorbing sheet for a collar is provided in which a release treatment is performed at a position corresponding to the layer .

  In the first aspect of the present invention, as the sweat absorbing sheet for the collar, an adhesive layer is formed on the back side, and the collar part that is stuck to the neck of the garment and the lower end of the collar part are continuously formed and worn. Since it is composed of a back that covers the back of the wearer, the sweat-absorbing sheet for the collar can be placed over a wide area from the neck to the shoulder and back, creating a gap between the collar of the clothing and the neck of the wearer Even in the case of sweat, it can absorb a wide range of sweat from the neck to the back.

The front Symbol collar for sweat sheet, in unused state, together with the collar is folded back to the back side to the pressure-sensitive adhesive layer on the inside, on the back is corresponding to at least the pressure-sensitive adhesive layer of the collar Since the release processing is performed at the position where the release is performed, the release paper that covers the adhesive layer becomes unnecessary, and the release paper does not come out as a waste when attached, so that the processing is not troubled.

As the present invention according to claim 2 , the back portion is continuous from the lower back of the upper back portion and the upper back portion formed substantially symmetrically with the collar portion with respect to the folding line for turning the collar portion back to the back side. The collar sweat-absorbing sheet according to claim 1 , wherein the sweat-absorbing sheet is formed from a lower back portion that is formed and wider than the upper back portion and has a larger area.

In the invention according to the second aspect , in order to cover the wearer's back over a wide range and absorb sweat or the like, the back portion is formed wider than the upper back portion and the upper back portion with a larger area. It consists of a lower back.

As a third aspect of the present invention, the back portion is continuously formed from an upper back portion that is substantially symmetrical with the collar portion with respect to a folding line that folds the collar portion back to the back side, and a lower end of the upper back portion. A lower back portion that is formed and is substantially symmetrical with the upper back portion with respect to a width direction line that is formed along the width direction at the lower end of the upper back portion and substantially parallel to the folding line toward the back side of the collar portion. The collar sweat-absorbing sheet according to claim 1, comprising:

In the invention described in claim 3 , in order to simplify the manufacturing process, the collar portion, the upper back portion, and the lower back portion are formed in substantially the same outer shape when folded in a bellows shape. Accordingly, in the manufacturing process, if the collar portion, the upper back portion, and the lower back portion are folded in a bellows shape and the outer shape is cut, the cutting step is one step, and the manufacturing step can be simplified.

As the present invention according to claim 4 , the sweat absorbing sheet for the collar has a structure in which an absorber is interposed between a liquid-permeable front sheet and a back sheet,
The sweat absorbing sheet for a collar according to any one of claims 1 to 3 , wherein a folding facilitating means for facilitating the folding of the absorbent body is provided at a folding position including a folding line to the back side of the collar. The

In the invention of claim 4 , when the absorbent body is used as the liquid-absorbent sheet of the sweat-absorbing sheet for the collar, the folding position including the folding line to the back side of the collar portion is provided in order to facilitate folding the collar portion to the back side. In the above, a folding facilitating means for lowering the rigidity of the absorber and making the absorber easier to bend is applied. As the means for facilitating the folding, it is possible to adopt means such as reducing the thickness of the absorber, not interposing the absorber, providing a slit in the absorber, or embossing the absorber.

As the present invention according to claim 5, there is provided the collar sweat-absorbing sheet according to any one of claims 1 to 4 , wherein a non-adhesive part to which an adhesive is not applied is provided at an end of the adhesive layer. .

In the invention according to the fifth aspect , by providing a non-adhesive part to which the adhesive is not applied at the end of the adhesive layer, the adhesive layer can be easily peeled by picking from the non-adhesive part with a finger.

As the present invention according to claim 6 , there is provided a collar sweat-absorbing sheet according to any one of claims 1 to 5 , wherein both sides of the collar are formed so that the upper side is narrower than the lower side.

In the invention described in claim 6 , the upper side is formed narrower than the lower side as both side portions of the collar portion so that the collar portion can be adhered along the curvature of the collar.

  As described above in detail, according to the present invention, even when a gap is generated between the collar and the neck of the clothes during wearing, sweat or the like from the neck to the back can be absorbed. Further, the release paper can be prevented from being discharged as waste.

It is a partially broken surface view of the sweat-absorbing sheet for collar 1 according to the present invention. FIG. It is a figure which shows the state which folded the collar part 10 to the back part 11 side. It is a figure which shows the mounting state of the sweat absorbing sheet for collars 1. FIG. It is a surface view which shows the other form (the 1) of the sweat absorbing sheet 1 for collars. It is a surface view which shows the other form (the 2) of the sweat-absorbing sheet 1 for collars. It is a back view which shows the other form (the 3) of the sweat absorbing sheet 1 for collars. It is a folding procedure figure which shows the other form (the 4) of the sweat absorbing sheet 1 for collars.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  For example, as shown in FIGS. 1 and 2, the collar sweat-absorbing sheet 1 has a liquid-impervious back sheet 2 made of a polyethylene sheet, a polypropylene sheet, and the like, and a permeate that quickly permeates bodily fluids such as sweat and sebum. A liquid surface sheet 3, an absorbent body 4 made of cotton-like pulp or synthetic pulp interposed between the two sheets 2, 3, crepe paper 5 surrounding the absorbent body 4, and the back sheet 2. The adhesive layer 6 is formed on the back side and is attached to the neck of clothes.

  In particular, in the present sweat absorption sheet 1 for a collar, the adhesive layer 6 is formed on the back surface side in a plan view, and is continuously formed from a collar portion 10 that is attached to the neck of clothes and a lower end of the collar portion 10. The back portion 11 covers the wearer's back. The pressure-sensitive adhesive layer 6 is preferably formed on almost the entire surface of the collar portion 10 in order to suppress displacement after being attached to the neck, but a non-adhesive portion 8 (see FIG. 7) may be provided as described in detail later. In order to save materials, a non-application part can be provided in part.

  Furthermore, the sweat-absorbing sheet 1 for the collar is in an unused state, as shown in FIG. 3, the collar portion 10 has the adhesive layer 6 inside, and the lower end of the collar portion 10 is a folding line L along the width direction. As shown in FIG. 2, the back portion 11 is provided with a peeling processing portion 7 that has been subjected to a peeling processing that can peel off the pressure-sensitive adhesive layer 6 at a position corresponding to at least the pressure-sensitive adhesive layer 6 of the collar portion 10. Is provided.

  In order to attach the sweat absorbing sheet 1 for the collar, the adhesive layer 6 of the collar 10 is peeled off from the unused state shown in FIG. 3, and the adhesive layer 6 of the collar 10 is removed as shown in FIG. Is attached to the inside of the shirt neck, and the back portion 11 is arranged on the upper back.

  Thus, by comprising the collar part 10 stuck on the collar of clothes and the back part 11 covering the wearer's back continuously to the collar part 10, as shown in FIG. The sweat-absorbing sheet 1 can be placed in a wide range from the neck to the shoulders and back, and even if a gap is created between the collar of the clothes and the wearer's neck during wearing, the wide range from the neck to the back It can absorb sweat. Accordingly, it is possible to prevent the sweat from adhering to the clothes and to reduce the sweating, dirt and stickiness of the clothes.

  Further, since the back portion 11 is provided with a release processing portion 7 at a position corresponding to the pressure-sensitive adhesive layer 6 of the collar portion 10, no release paper covering the pressure-sensitive adhesive layer 6 is required, and the release paper is taken out as waste. You will not have to.

  Furthermore, in the manufacturing process, the manufacturing process can be simplified by cutting the outer shape in a state where the collar portion 10 is folded back to the back portion 11 side.

Hereinafter, the structure of the sweat absorbing sheet for collar 1 will be described in detail.
As the back sheet 2, a sheet material having at least water shielding properties such as polyethylene and polypropylene is used, but in addition to this, a non-woven sheet (in this case) is obtained after substantially ensuring liquid impermeability through a waterproof film. Can form a liquid-impermeable back sheet with a waterproof film and a non-woven fabric. In recent years, those having moisture permeability tend to be suitably used from the viewpoint of preventing stuffiness. The water- and moisture-permeable sheet material is a microporous material obtained by melting and kneading an inorganic filler in an olefin-based resin such as polyethylene or polypropylene to form a sheet, and then stretching in a uniaxial or biaxial direction. A sheet is preferably used.

Next, as the surface sheet 3, it is preferable to use a cotton nonwoven fabric with 100% cotton fibers. The surface sheet 3 has a basis weight of 20 to 40, preferably 30 to 40 g / m ² . As the cotton nonwoven fabric, a nonwoven fabric obtained by an appropriate processing method such as a spunlace method, a thermal bond method, a needle punch method or the like can be used, but a spunlace method is preferable in order to give flexibility and improve skin contact. . Moreover, a porous or non-porous nonwoven fabric, a porous plastic sheet, or the like can be used as the surface sheet 3, and examples of the material fiber constituting the nonwoven fabric include olefins such as polyethylene and polypropylene, polyesters, and polyamides. Natural fiber such as rayon and cupra, natural fiber such as cotton, and other appropriate processing such as spunlace method, spunbond method, thermal bond method, melt blown method, needle punch method, etc. Nonwoven fabric obtained by the method can be used. Among these processing methods, the spunlace method is excellent in terms of flexibility and drapeability, and the thermal bond method is excellent in terms of being bulky and soft.

As the absorbent body 4 interposed between the back sheet 2 and the top sheet 3, pulp fibers mixed with a superabsorbent resin as needed are processed in advance into a sheet shape, and the thickness 1 When 3 mm, a highly water-absorbing resin is mixed, pulp fibers of 10 to 200 g / m ² and a superabsorbent resin of 0 to 100 g / m ² are preferably used. Examples of the pulp fiber include cellulose fibers such as chemical pulp obtained from wood and dissolved pulp, and artificial cellulose fibers such as rayon and acetate. Softwood pulp having a longer fiber length functions than hardwood pulp And is preferably used in terms of price. As the absorbent body 4, in addition to the pulp sheet, an absorbent material based on a sponge-like foamed resin obtained by foaming a resin such as polyurethane, such as a pulp fiber or an affinity can be used. . As shown in the drawing, it is desirable that the absorbent body 4 is surrounded by crepe paper 5 in order to keep its shape and to quickly diffuse sweat and the like, and to prevent reversal of sweat once absorbed.

  As the pressure-sensitive adhesive forming the pressure-sensitive adhesive layer 6, for example, a styrene polymer, a tackifier, or a plasticizer, which is a main component, is preferably used. Examples of the styrenic polymer include styrene-butadiene-styrene block copolymers, styrene-ethylene-butylene-styrene block copolymers, styrene-butylene-styrene block copolymers, styrene-isobutylene-styrene copolymers, and the like. However, only one of these may be used, or two or more polymer blends may be used. Among these, a styrene-butadiene-styrene block copolymer is preferable in terms of good thermal stability. As the tackifier and plasticizer, those that are solid at room temperature can be preferably used. Examples of the tackifier include C5 petroleum resins, C9 petroleum resins, dicyclopentadiene petroleum resins, and rosin petroleum resins. Polyterpene resin, terpene phenol resin, etc., and examples of the plasticizer include monomer plasticizers such as trifresil phosphate, dibutyl phthalate, dioctyl phthalate, and polymer plasticizers such as vinyl polymers and polyesters. It is done.

  The peeling treatment of the peeling treatment unit 7 can be performed by applying or spraying a release treatment liquid such as silicone resin, fluorine resin, or ethylene tetrafluoride resin. It should be noted that the film itself or the nonwoven fabric itself may be used as long as it does not cause a substantial decrease in the adhesive force without special release treatment.

  As shown in FIG. 1, the back portion 11 includes an upper back portion 12 formed substantially symmetrically with the collar portion 10 with respect to a folding line L that folds the collar portion 10 toward the back portion 11, and a lower end of the upper back portion 12. The lower back portion 13 is formed continuously and is wider than the upper back portion 12 and has a larger area. Thereby, since the upper back part 12 covers the shoulder vicinity and the upper back part, and the lower back part 13 covers the wide range of a back, a wearer's back is covered over a wide range and sweat etc. can be absorbed now. In the illustrated example, the upper portion 12 is formed in an inverted trapezoidal shape whose upper side is relatively wider than the lower side, because the upper portion of the collar portion 10 is relatively narrower than the lower side. Yes.

  As shown in FIG. 5, in order to make the collar portion 10 easy to be folded at the folding line L, at the position including the folding line L, the rigidity of the absorbent body is reduced to make the absorbent body 4 easy to bend. It is preferable to apply. As the means for facilitating folding, as shown in FIG. 5 (A), a portion where the absorbent body is not interposed is provided at the boundary portion between the collar portion 10 and the back portion 11 including the folding line L, or as shown in FIG. As described above, embossing such as a line shape, a broken line shape, or a dot shape can be applied along the folding line L. In addition, the thickness of the absorber at the boundary portion between the collar portion 10 and the back portion 11 is reduced, the basis weight is reduced, or a plurality of slit-like or circular openings are provided along the folding line L. Also good.

  As the shape of the lower back portion 13, in addition to the trapezoidal shape shown in FIG. 1, a quadrangle shown in FIG. 6A, an ellipse shown in FIG. In short, the lower back 13 can be formed in a shape that covers the back as much as possible to absorb sweat and the like. Therefore, it is preferable to form the lower back portion 13 with a size equal to or larger than that of the collar portion 10.

  As shown in FIG. 7, it is preferable to provide a non-adhesive portion 8 to which no adhesive is applied at the end of the adhesive layer 6 (the upper end of the collar portion 10). By providing the non-adhesive portion 8, it is easy to peel the adhesive layer 6 by picking the collar portion 10 from the non-adhesive portion 8 with a finger. As shown in the illustrated example, the non-adhesive portion 8 may be provided at both upper end portions and the central portion of the collar portion 10, but one or a plurality of non-adhesive portions 8 can be provided at any position as long as the upper end portion of the collar portion 10.

  As shown in FIG. 1 and the like, the both sides of the collar portion 10 are preferably formed so that the upper side is relatively narrower than the lower side. As a result, as shown in FIG. 4, both side portions of the collar portion 10 follow the curves on both sides of the collar of the shirt, and the uncomfortable feeling during wearing can be reduced.

  Next, the means for simplifying the manufacturing process of the collar sweat-absorbing sheet 1 will be described. The collar portion 10 and the upper back portion 12 are in a state where the collar portion 10 is folded back toward the upper back portion 11 as shown in FIG. A manufacturing process can be simplified by collectively cutting the outer shapes of these parts 10 and 12 with a cutter device.

  Further, as shown in FIG. 8, the back portion 11 has an upper back portion 12 formed substantially symmetrically with the collar portion 10 with respect to a folding line L that folds the collar portion 10 toward the back portion 11, and the upper back portion 12. The upper back portion 12 and the upper back portion 12 are substantially formed with respect to a width direction line L ′ that is formed continuously from the lower end and extends in the width direction along the lower end of the upper back portion and substantially parallel to the folding line L toward the back portion 11 side of the collar portion 10. The lower back portion 13 is formed in line symmetry, and the collar portion 10, the upper back portion 12 and the lower back portion 13 are folded in a bellows shape as shown in FIG. By cutting the outer shape, the cutting process for each part is a single process, and the manufacturing process can be further simplified.

[Other examples]
(1) In the above embodiment, the collar sweat-absorbing sheet 1 has a structure in which an absorber is interposed between the back sheet 2 and the top sheet 3. However, as long as at least a sheet having liquid absorbency is included. It may be a non-woven sheet or a cotton sheet alone.
(2) In the above embodiment, the collar portion 10 is folded back to the back portion 11 side with the pressure-sensitive adhesive layer 6 inside, and the back portion 11 corresponds to at least the pressure-sensitive adhesive layer 6 of the collar portion 10 in the unused state. Although the release processing unit 7 is provided at the position, instead of this, the release processing unit 7 is not provided, and a release paper that covers the adhesive layer 6 so as to be peelable may be separately provided. .

  DESCRIPTION OF SYMBOLS 1 ... Sweat-absorbing sheet for collars, 2 ... Back sheet, 3 ... Front sheet, 4 ... Absorber, 5 ... Crepe paper, 6 ... Adhesive layer

Claims (6)

A sweat-absorbing sheet for a collar that includes at least a liquid-absorbent sheet, and has a pressure-sensitive adhesive layer formed on the back side to be attached to the neck of clothes,
The collar sweat-absorbing sheet has the pressure-sensitive adhesive layer formed on the back side, and a collar part that is attached to the neck of the clothes, and a back part that is formed continuously from the lower end of the collar part and covers the wearer's back; consists Rutotomoni, said collar for sweat sheet, in unused state, together with the collar is folded back to the back side to the pressure-sensitive adhesive layer on the inside, wherein the back, at least the collar of the pressure-sensitive adhesive A sweat-absorbing sheet for a collar , wherein a release treatment is performed at a position corresponding to the layer . The back part is formed continuously from an upper back part formed substantially in line symmetry with the collar part with respect to a folding line that folds the collar part back to the back side, and is formed continuously from the lower end of the upper back part, and is wider than the upper back part. The sweat-absorbent sheet for a collar according to claim 1 , wherein the sweat-absorbent sheet is composed of a lower back portion formed in a large area. The back portion is formed continuously from the lower back of the upper back portion, the upper back portion formed substantially symmetrically with the collar portion with respect to the folding line that folds the collar portion back to the back side, and the upper back portion along the bottom edge in the width direction, the relative width direction line that is substantially parallel to the fold line of the collar back side, claim is composed of a lower back which is formed substantially line symmetrical with the upper back 1 The sweat-absorbing sheet for the collar described. The collar sweat-absorbing sheet has a structure in which an absorbent is interposed between a liquid-permeable front sheet and a back sheet,
The sweat absorbing sheet for a collar according to any one of claims 1 to 3 , wherein a folding facilitating means for facilitating the bending of the absorbent body is provided at a folding position including a folding line toward the back side of the collar. The sweat absorbent sheet for a collar according to any one of claims 1 to 4, wherein a non-adhesive part to which an adhesive is not applied is provided at an end of the adhesive layer. The sweat absorbing sheet for a collar according to any one of claims 1 to 5, wherein both sides of the collar are formed so that the upper side is narrower than the lower side.

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