JPH0824033A - Heating sheet - Google Patents

Abstract

PURPOSE:To make a heating sheet usable for the hair by unsealing a disposable heating sheet body formed by sticking an exothermic part folded via folding lines to a hermetic sealing part. CONSTITUTION:A user unseals the stuck sheet body 1 by clamping an unsealing tongue piece 5, etc., to expose the exothermic part 2, thereby bringing this part into exothermic reaction with air to initiate heat generation. The user overlaps the hair of the part desired to be curled or waved on the exothermic part 2 of the sheet body 1 rounded to a cylindrical form toward the longitudinal direction of the exothermic part 2. The user winds up the body 1 successively to the head top in a manner so as to roll in the hair as it is. The user bends both side parts of the sheet body rounded to the cylindrical form to the center and fasten both side parts by twisting these parts with each other. Both side parts of the sheet body 1 are fastened to each other by tacky adhesive tapes or rubber bands, etc., and are fixed in a manner so as not to move. The sheet body is held as it is for a specified time. The hair is then curled or waved by the exothermic effect of the exothermic part 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a disposable heating sheet mainly used for heating hair, which is inexpensive and easy to use.

[0002]

2. Description of the Related Art Heretofore, a hair dryer and a hairbrush have been used to curl or corrugate hair or to maintain curl or corrugation applied by perm. However, working with a dryer and brush is time consuming and time-consuming, and requires a power source, which limits the place of use. Therefore, as a means that can be easily curled or waved and can be carried around,

A warm hair curler as shown in FIG. 18 was used. The heating hair curler consists of a cylindrical container with a mustache-shaped projection and a hole containing a heating element, which is wrapped around the desired portion of the hair and left to stand, and then curled or waved by the heating effect. It is a thing.

[0003]

The conventional heated hair curler has the following problems. (A) Although it can be carried, it is difficult to carry a plurality of cylindrical hair curler containers because of their large volume and bulk. In particular, the bags used by women, who are the main users, had a small capacity, which made it difficult to store warm hair curlers. (B) Since the heated hair curler container body made of synthetic resin or the like is relatively expensive, it is hesitant to throw it away after use. Therefore, although it is mainly used for carrying, it cannot be easily used as a disposable item. (C) In the heating hair curler, the container body and the heating element are separate bodies, and the heating element is disposable. Therefore, it is troublesome to always prepare a heating element for replenishment in order to use it continuously on a daily basis. Moreover, when the supplementary heating element is no longer provided to the market, it cannot be used anymore. (D) The separate heating element of the heated hair curler reacts with the air to generate heat, and is sealed in a bag. Therefore, every time the heated hair curler was used, the heating element had to be taken out of the bag and refilled into the hair curler container, which was troublesome. (E) A warm hair curler is used by winding hair around a cylindrical container. Therefore, the hair wound on the outside is not heated sufficiently compared to the hair wound on the inside of the container body,
I couldn't clean the curls and waves. (F) The heating hair curler has a cylindrical shape, so its usage is limited. That is, the hair is only wrapped around the cylindrical heated hair curler container to heat it, and it is impossible to use it for other purposes or to convert it to another purpose. The present invention solves the above problems, and realizes a disposable heating sheet that is inexpensive and easy to use, and if it can be used for applications that conventional heating hair curlers do not have, it is a pity. is there.

[0004]

A heat generating portion and a hermetically sealing portion are provided in a belt shape in a seat body having a fixing means such as a seat body or a wire core, and the heat generating portion and the hermetically sealing portion are folded by folding the seat body through a folding line. Glue the parts together. The present invention is a heating sheet having the above structure.

[0005]

[Function] The sheet body, which is folded and the heat generating portion and the hermetically sealing portion are bonded together, is opened. Since the exothermic agent that reacts with air is used in the exothermic part, heat is generated by opening. Roll the sheet body into a tubular shape, and cover the heating area with curls or wavy hair. Roll up the seat body to the top of your head as if you were just rolling in your hair. After being wound up to a predetermined position, both side portions of the sheet member rolled into a tubular shape are bent in the center and screwed together.
Alternatively, both side portions of the sheet main body are fastened to each other by an adhesive tape, a rubber band or the like or a fixing means provided in a part of the sheet main body so as not to shift or move. By leaving it as it is for a certain period of time, the hair is curled or waved due to the heat generation effect. Alternatively, the hair is placed on the heat generating portion with the seat body opened, and the seat body is folded so as to wrap the hair. The folded sheet body is rolled up to a predetermined position and fixed by a fixing means to heat the hair.

[0006]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view showing the present invention according to claim 1;

FIG. 2 is a plan view showing a state in which the present invention is opened.
According to the structure of the present invention as set forth in claim 1, the heat generating part (2) and the hermetically sealing part (3) are provided in a strip shape on the seat body (1), and the seat body (1) is folded through the folding line (4). The heat generating part (2) and the hermetically sealing part (3) are bonded together. This will be described in detail below.

The material of the sheet body (1) may be paper, synthetic resin, metal such as aluminum, cloth such as non-woven fabric and the like, but is not particularly limited. However, since the object of the present invention is to provide a disposable heating sheet that is inexpensive and easy to use, it is preferable to use an inexpensive material for the sheet body (1).

The seat body (1) preferably has a rectangular shape, but is not limited to this. If the shape is square, the size is 20 to 30 on a side.
Around cm is suitable.

1 fold line (4) on the surface of the sheet body (1)
A book or a plurality of books is provided and divided into several planes. One of them has a heat generating part (2) and the other has a hermetic seal part (3).
Each is provided in a strip shape. The heat generating part (2) is preferably provided near the center of the seat body (1).

The heat generating part (2) is made of a self-combusting heat generating material that reacts exothermically with air or water. For example, a heat generating material containing iron powder or quick lime as a component is directly attached to the sheet body (1). Alternatively, a heat-generating material mixed with an elastic material and a plastic material and processed into a sheet is attached to the sheet body (1). A long non-woven fabric bag in which a heat-generating material is enclosed, such as a commercially available disposable warmer, may be attached to the sheet body (1). When the sheet body (1) is made of a breathable material, the heat-generating material is attached to the attachment surface after airtight processing. The temperature emitted by the heat generating part (2) ranges from 45 degrees to 6 degrees.
Around 0 degrees is suitable, and it is advisable to prepare several heating sheets with different temperatures so that it can be selected according to the hair quality of the user. The heat generating part (2) is sufficient if it can generate heat for about 30 minutes, but the heat generating time may be adjusted according to the method of use and the purpose.

An airtight material such as a synthetic resin film is used for the hermetically sealing portion (3). In addition, an adhesive process is applied in order to attach and seal the heat generating part (2).

The sheet body (1) is folded along the folding line (4), and the heat generating part (2) and the hermetically sealing part (3) are bonded together.

As shown in Fig. 1, the excess part can be further folded,

As shown in FIG. 3, the entire heating sheet can be further folded in two to be as compact as a notebook. An opening tongue (5) may be provided at the end of the sheet body to facilitate the opening of the bonded sheet bodies.

On the front surface and the back surface of the sheet body (1), it is possible to print a product name when selling the heating sheet, a method of use, precautions for use, advertising, or the like. The configuration of the present invention according to claim 1 is as described above, and the method of using the same will be described next.

The sheet main body (1) bonded by grasping the opening tongue (5) and the like is opened to expose the heat generating portion (2). When a heat-generating material that reacts exothermically with air is used for the heat-generating part (2), heat generation starts at this point.

[Fig. 4]

As shown in FIG. 5, the seat body (1) is rolled into a tubular shape in the longitudinal direction of the heat generating portion (2) provided in a strip shape. Exothermic part (2) of the tubular sheet body (1)
Then, cover the hair where you want to apply curls or waves.

As shown in FIG. 6, the seat body (1) is rolled up to the top of the head while the hair is being rolled up as it is. After winding up to the specified position,

[Fig. 7] As shown in Fig. 7, both side portions of the sheet main body (1) which is rolled into a tubular shape are bent to the center, and are screwed and fastened to each other. Or

As shown in FIG. 8, both sides of the sheet main body (1) are fastened to each other with an adhesive tape, a rubber band or the like, and fixed so as not to shift or move. By leaving it as it is for a certain period of time, the hair is curled or waved due to the heat generation effect of the heat generation part. When a heat generating material that exothermically reacts with water is used for the heat generating part (2), the above operation is performed after the hair (H) is wet.

The basic method of use of the present invention is as described above, but it can also be used as follows.

[Fig. 9] As shown in Fig. 9, the hair (H) at the portion to be curled or waved is placed on the belt-shaped heat generating portion (2). If you want to apply a wave, twist the hair (H) several times and then stack it. The sheet body (1) is folded so as to wrap the hair (H). Since the sealing portion (3) is subjected to adhesive processing, the folded sheet body (1)
Does not open or slip.

FIG. 10: As shown, the sheet body (1) folded so as to wrap the hair (H) is rolled up to the crown. When you have rolled up to the specified position,

As shown in FIG. 11, the sheet body is fixed with an adhesive tape or a rubber band so that the sheet body does not open or shift. By leaving it as it is for a certain period of time, the hair is curled or waved due to the heat generation effect of the heat generation part.

The structure and operation of the present invention described in claim 2 are basically the same as those of the invention described in claim 1, but are different in the following points.

As shown in FIG. 12, fixing means (6) is provided at the end of the seat body (1). In the invention described in claim 1, the seat body (1) in which the hair (H) is wound or wrapped is wound up to a predetermined position, and then the seat body (1) must be fixed by some means. But,
In the present invention according to claim 2, since the seat body (1) itself is provided with the fixing means (6),

FIG. 14 shows one that can be quickly fixed on the spot as shown in FIG. As a concrete configuration of the fixing means,

FIG. 12 is a tongue-shaped adhesive tape as shown in FIG.

As shown in FIG. 13, it is conceivable that the sheet main body (1) is provided with a band-shaped adhesive tape by cutting a notch. As the fixing means (6),

As shown in FIG. 15, a wire core may be provided on the sheet main body (1) along the longitudinal direction of the belt-shaped heating element (2). According to this structure, when the sheet main body (1) is rolled up, the sheet core (1) is held in its original shape by the action of the wire core which is the fixing means (6), so that it is not necessary to fix it by using an adhesive tape or the like. Also,

As shown in FIG. 16, a wire core which is a fixing means (6) may be provided at the end of the seat body (1). This allows

FIG. 17: As shown in FIG. 17, the sheet main body (1) rolled into a tubular shape is held as it is by simply folding both sides toward the center.

[0017]

According to the first aspect of the present invention, the heat generating portion and the hermetic sealing portion are provided in a belt shape on the seat body, and the heat generating portion and the hermetic sealing portion are attached to each other by folding the seat body through the folding line. Is a heating sheet consisting of
Its action is as described above. Therefore, the following effects are achieved. (B) Since the heating sheet has a sheet-like shape and is compact, a plurality of heating sheets can be stored in a gap in a bag, a pocket or the like, and is extremely portable. (B) Since the heating sheet has a simple structure and is easy to manufacture, inexpensive materials such as paper can be used for the sheet body,
It is realized as an extremely inexpensive product and can be easily thrown away. (C) The heating sheet is folded so that the hermetically sealing part is attached to the heat generating part. Therefore, only by opening the heating sheet, the heat generating portion is exposed and reacts with water or air to immediately start heat generation. That is, unlike the conventional product, it is possible to quickly curl or wave the hair without the trouble of taking out the heating element from the sealed bag and packing it in the container body. (D) The heating sheet is provided with a heating portion in a band shape.
Therefore, by wrapping the hair in the portion and rolling it up, the entire hair is directly heated, and curls and waves can be firmly applied. (E) By providing the opening tongue piece at the end of the sheet body, it is possible to easily open the heating sheet. (F) Characters and designs can be printed on the front and back surfaces of the body of the heating sheet. Therefore, by printing the product name at the time of sale, the method of use, precautions for use, etc. on the sheet body, the package can be simplified, and the price of the product can be further reduced. . By printing an advertisement or the like on the sheet body, the heating sheet can be used as a promotional item that is distributed free of charge. (G) As one of the methods of using the heating sheet of the present invention,
You can wrap your hair in the sheet body, roll it up, and heat it with the heat generating part. Therefore, the present invention is not limited to the application of curling or waving the hair like the conventional tubular heated hair curler, but can be widely used for other applications. For example, when the hair is permed, the hair is dyed, or a treatment sheet is used when a treatment is applied, the permeation of the perm solution, the hair dye, or the treatment solution into the hair can be promoted. That is, by wrapping the hair coated with perm solution, hair dye, treatment solution, etc. with the body of the heating sheet and winding it up and fixing it, perm solution etc. can be prevented from flowing down and touching the skin or clothing. , Is heated for a certain time by the heating unit,
Penetration into the hair is promoted. (H) The heating sheet of the present invention, which has a simple structure and is made of an inexpensive material, is inexpensive and easily disposable. Therefore, it can be widely used not only for personal use such as the conventional warm hair curler but also for commercial use. That is, in a beauty salon or a barber shop where an unspecified number of customers visit, it is necessary to wash hair curlers that come into direct contact with the hair each time it is used, which is troublesome and time-consuming. However, according to the heating sheet of the present invention, it is only necessary to dispose of it after use and prepare a new heating sheet, so that the work on the hair of a large number of customers can be performed easily and quickly. (H) The heating sheet main body of the present invention may be any sheet as long as it has a sheet shape. Therefore, the optimum material can be used according to the usage method and purpose of the heating sheet. (V) By using paper for the heating sheet body of the present invention, it is possible to impart a moisture absorbing action. That is, if a heating sheet is used for wet hair, the heat will cause steam to form steam and become unnecessarily hot, resulting in damage to the hair. Even in this case, the heating sheet made of paper absorbs steam and heats up. Can be prevented. According to the second aspect of the present invention, the fixing means is provided on the sheet body of the heating sheet. Therefore, in addition to the above effects, the following effects are exhibited. (L) After the sheet main body in which hair is wrapped or wrapped up is rolled up to a predetermined position, the sheet main body can be quickly fixed without using other means such as an adhesive tape or a rubber band. Especially when using a wire core as a fixing means,
The seat body is held and fixed in its original shape simply by rolling it up or bending it, which is convenient because there is no need to perform fixing work. The heating sheet of the present invention has a structure in which a heat generating portion is provided on the sheet body. Therefore, in addition to heating the hair, it also has the following effects. (O) You can wrap food items in a heating sheet to keep them warm, for example, when you eat a lunch made in the morning at noon.
You can take out the heating sheet carried in the pocket or the space between the lunch boxes and heat the cooled lunch box together with the lunch box. (F) You can keep warm by applying or wrapping a heating sheet on the affected area of illness or injury. Since the heating sheet is sheet-shaped and compact, it can be carried in a pocket of sportswear when performing sports such as hitting and a tongue that are easily injured. (C) In addition to this, various objects can be kept warm by the heating sheet. Since the heating sheet has a simple structure, it is possible to easily adjust the size and amount of heat generation according to the object. Further, since the heating sheet is in the form of a sheet, even a target object having a curved surface or unevenness can be brought into close contact with it to sufficiently retain and heat it.

[0018]

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention described in claim 1.

2 is a plan view showing an embodiment of the present invention according to claim 1. FIG.

FIG. 3 is a perspective view showing an embodiment of the present invention according to claim 1.

FIG. 4 is a perspective view showing a usage state of the present invention according to claim 1.

FIG. 5 is a perspective view showing a use state of the present invention according to claim 1.

FIG. 6 is a perspective view showing a usage state of the present invention according to claim 1.

FIG. 7 is a perspective view showing a use state of the present invention according to claim 1.

FIG. 8 is a perspective view showing a usage state of the present invention according to claim 1.

FIG. 9 is a perspective view showing a usage state of the present invention according to claim 1.

FIG. 10 is a perspective view showing a usage state of the present invention according to claim 1.

11 is a perspective view showing a usage state of the present invention according to claim 1. FIG.

FIG. 12 is a plan view showing an embodiment of the present invention according to claim 2;

FIG. 13 is a plan view showing an embodiment of the present invention according to claim 2;

FIG. 14 is a perspective view showing a usage state of the present invention according to claim 2;

FIG. 15 is a plan view showing an embodiment of the present invention according to claim 2;

16 is a plan view showing an embodiment of the present invention according to claim 2. FIG.

FIG. 17 is a perspective view showing a usage state of the present invention according to claim 2;

FIG. 18 is a perspective view showing a configuration of a conventional heated hair curler.

[Explanation of symbols]

 1 sheet body 2 heat generating part 3 hermetic sealing part 4 folding line 5 opening tongue piece 6 fixing means H hair 10 cylindrical container body 11 mustache-like projection 12 hole 13 heat generating body 14 lid

Claims (2)

[Claims] 1. A heating sheet in which a heat generating portion and a hermetically sealing portion are provided in a belt shape on a sheet main body, and the heat generating portion and the hermetically sealing portion are bonded together by folding the sheet main body along a folding line. 2. A heating sheet in which a heat generating portion and a hermetically sealing portion are provided in a belt shape on a sheet body having a fixing means such as a wire core, and the sheet body is folded along a folding line to bond the heat generating portion and the sealing portion. .