JP3130472U - Hat with heat absorption pad - Google Patents

Abstract

Provided is a hat with a heat absorbing pad that can be used not only to efficiently absorb sweat that flows out, but also to take heat of the forehead by heat of vaporization inside a porous body layer, so that it can be used as a countermeasure against heat stroke.
SOLUTION: A hat comprising a non-woven fabric, a porous body layer and an adhesive layer, and having a heat absorbing pad in which the porous body layer is sandwiched between the non-woven fabric and the adhesive layer, wherein the heat absorbing pad is the adhesive layer. Affixed to the lower part of the inner surface of the front face of the hat.
[Selection] Figure 1

Description

  The present invention relates to a hat with a heat absorbing pad. More specifically, a belt-like heat absorption pad, which is composed of a nonwoven fabric, a porous body layer, and an adhesive layer, and the porous body layer is sandwiched between the nonwoven fabric and the adhesive layer, is provided on the front surface of the hat via the adhesive layer side. It is related with the hat affixed to the lower inner surface. The hat in the present invention is a concept including a helmet, a surgical hat, a sun visor, a bandana, etc., regardless of the shape.

  Conventionally, there are only measures for heat stroke, such as wearing a hat, entering the shade, and taking a lot of water. Heat stroke is a dysfunction in which the function of regulating body temperature loses control and body temperature rises steadily. If the humidity is low, the heat is taken away by the heat of vaporization when the sweat evaporates, and the body temperature can be controlled well.

  However, as in midsummer days and in factories, not only is the temperature high, but when the humidity is high, even if you sweat, it just flows down and hardly evaporates. Therefore, even body temperature control due to sweating is virtually impossible, which causes heat stroke.

  Therefore, measures against heat stroke have been taken by wearing a cap having a ventilation structure.

  In addition to measures against heat stroke, people often sweat during exercise or work in the factory. Examples of means for wiping sweat include cotton towels, bee, hair bands, and bandanas.

  However, wearing an ordinary hat as a countermeasure against heat stroke is more effective than the case of not wearing a hat, but the inside of the hat is often steamed and has no effect of lowering the heat. For this reason, elementary school students who have little knowledge of heat stroke, such as avoiding hydration and avoiding direct sunlight, are often unable to cope with intense exercise.

  In addition, the hat having the ventilation structure has a problem that it cannot be replaced with various hats in addition to the difficulty of being expensive.

  For flowing sweat, only cotton materials such as towels have a low ability to absorb sweat. In addition, towels and the like respond appropriately when sweating and cannot respond sufficiently during intense exercise or work.

  The present invention provides a heat-absorbing pad cap that can be used as a countermeasure against heat stroke by not only efficiently absorbing sweat that flows out, but also by removing the heat of the forehead by the heat of vaporization inside the porous body layer. For the purpose.

  A hat with a heat absorbing pad of the present invention is a hat comprising a non-woven fabric, a porous body layer and an adhesive layer, and the heat absorbing pad comprising the porous body layer sandwiched between the nonwoven fabric and the adhesive layer, The heat absorption pad is affixed to the lower part of the inner surface of the front face of the hat via the adhesive layer.

  Moreover, you may apply | coat the fragrance | flavor which has a cool feeling effect | action on the surface of the said nonwoven fabric.

  Moreover, you may apply | coat the fragrance | flavor which has an endothermic effect on the surface of the said nonwoven fabric.

  Moreover, the said nonwoven fabric can be comprised from the layer which has hydrophobicity, and the layer which has water absorption.

  According to the hat with a heat absorbing pad of the present invention, not only the sweat flowing out is efficiently absorbed, but also the heat stroke is taken by taking heat of the forehead by the heat of vaporization inside the porous body layer.

  Moreover, when the hat with a heat absorbing pad of the present invention is used, an excellent endothermic effect of about −2 ° C. can be obtained by a slight wind and sweat as compared with the case of only the hat.

  In addition, the heat absorbing pad adopted in the hat with the heat absorbing pad of the present invention can be easily attached to and removed from any hat, and if it is attached to the front and rear of the hat, it will have a further effect. It is something that demonstrates.

  Furthermore, the heat absorbing pad employed in the cap with the heat absorbing pad of the present invention can be manufactured from a very inexpensive material, and in addition, the workability is good, so that it can be easily commercialized.

  The cap H with heat absorption pad of the present invention is composed of three layers of a nonwoven fabric 10, a porous body layer 20 and an adhesive layer 30, and the porous body layer 20 is sandwiched between the nonwoven fabric 10 and the adhesive layer 30. A belt-like heat absorption pad 1 is provided, and the belt-like heat absorption pad 1 is attached to the lower part of the inner surface of the front surface F of the cap H with an adhesive layer 30 interposed therebetween.

  In the present embodiment, the nonwoven fabric 10 has a two-layer structure, and the upper layer of the nonwoven fabric 10 absorbs sweat quickly and prevents the sweat from reversing, so that it always has a feeling close to a dry state. For example, polyolefin is preferably used as the material, but other polyurethanes may be used. The lower layer of the nonwoven fabric 10 absorbs sweat quickly and absorbs a large amount of water. For example, rayon is preferably used, but other materials such as pulp, PET, and urethane may be used.

  In order to give a cool feeling to the surface of the nonwoven fabric 10, for example, a combination of polysaccharides such as menthol, erythritol or xylitol is applied.

  The basis weight of the nonwoven fabric 10 is preferably 100 to 120 g / square meter. The thickness of the nonwoven fabric 10 is preferably 0.5 to 1.0 mm.

  The porous body layer 20 can lower the temperature of the forehead by removing the heat of the forehead part by the generated heat of vaporization. As the material, for example, urethane is preferably used from the viewpoint of air permeability, but there are other NBR latex foam, PVA foam, cellulose foam, and other polymer foam, and natural sponge, loofah, etc. may be used. Absent.

  The material of the adhesive layer 30 is preferably a material that is gentle to the skin. For example, polyacryl is suitably employed, but it may be rubber, urethane, silicon, or emulsion.

  As shown in FIG. 2, if an exposed surface of the adhesive layer 30 of the belt-shaped heat absorbing pad 1 is prepared separately with a release paper 40 attached thereto, it can be appropriately attached when the cap is used.

  The size is not particularly limited, but considering that the average length of the head circumference of elementary school students is 535 mm, when about 1/3 is considered to be the forehead, a width of about 200 mm is appropriate (see FIG. 6). The height is preferably about 20 to 40 mm. Although the thickness is not particularly limited, if it is 4 mm or less, it is difficult to process, and if it is too thick, the wearing feeling of the hat is deteriorated, so about 5 mm is suitable.

  Below, the cap with a heat absorption pad of the present invention will be described based on examples, but the present invention is not limited to the examples.

Experimental data Test condition 1: Wearing a paulownia ash work hat in the absence of wind, setting the temperature at 35 ° C. and humidity 50-60% (dangerous area where heatstroke is likely to occur), and spraying the hat and nonwoven fabric part 1 ml of water was sprayed on (a pseudo setting as when sweating), and then a temperature test was performed. The measurement results are shown in FIG.

  Test condition 2: Considering outdoor use, with a wind of about 2 m / s, wearing a paulownia ash work hat, temperature 35 ° C. and humidity 50-60% (risk area where heatstroke is likely to occur) ), 1 ml of water was sprayed onto the hat and the nonwoven fabric part by spraying (pseudo setting as when sweating), and then a temperature measurement test was performed. The measurement results are shown in FIG.

  Test condition 3: Considering outdoor use, wearing a summer hat with a wind of about 2 m / s, temperature 35 ° C and humidity 50-60% (dangerous area where heat stroke is likely to occur) 1 ml of water was sprayed on the hat and the nonwoven fabric part by spraying (pseudo setting as when sweating), and then a temperature test was performed. The measurement results are shown in FIG.

It is explanatory drawing for demonstrating the cap with a heat absorption pad of this invention. It is sectional explanatory drawing which shows the heat absorption pad applied to the cap with a heat absorption pad of FIG. It is a graph which shows a temperature test result. It is a graph which shows a temperature test result. It is a graph which shows a temperature test result. It is a graph which shows the head circumference according to age, and its distribution.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Heat absorption pad 10 Nonwoven fabric 20 Porous body layer 30 Adhesive layer 40 Release paper H Hat

Claims (4)

A hat comprising a non-woven fabric, a porous body layer and an adhesive layer, and comprising a heat absorption pad in which the porous body layer is sandwiched between the nonwoven fabric and the adhesive layer,
The hat, wherein the heat absorption pad is attached to the lower part of the inner surface of the front face of the hat via the adhesive layer. The hat according to claim 1, wherein a fragrance having a cooling effect is applied to the surface of the nonwoven fabric. The hat according to claim 1, wherein a fragrance having an endothermic effect is applied to the surface of the nonwoven fabric. The hat according to any one of claims 1 to 3, wherein the nonwoven fabric includes a hydrophobic layer and a water-absorbing layer.

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