JPH09201264A - Production of sheet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To suppress the biasing of powder and granular materials by pressing the adhesive parts disposed above and below the built-in powder and granular materials from the outer side, thereby partially solidifying the powder and granular materials. SOLUTION: The adhesives 16, respectively spaced from each other, are applied in a built-up form and a nearly straight form on the one-side surfaces of two sheets of coating materials 18'. The thickness of the adhesives 16 is preferably specified to >=1/2 the thickness of the powder and granular materials 11 consisting of finely crushed charcoal, such as active carbon. The adhesives 16 applied on the respective coating materials 18' are thereby adhered to each other at the time of pressing two sheets of the coating materials 18' in the state of mating the adhesives 16. The adhesives 16 are preferably applied on the peripheral surfaces of the coating materials 18' as well. Two sheets of the coating materials 18' are formable to a bag shape by adhering the adhesives 16 to each other. The overflowing of the powder and granular materials 11 is prevented even if two sheets of the coating materials 18' are not subjected to stitching, etc. Since the powder and granular materials 11 are solidified at suitable intervals and are thereby partitioned, the biasing of the powder and granular materials 11 is surely prevented.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sheet such as a hanging pad or a bedding sheet using a granular material made of charcoal or ceramics having a deodorizing function and / or a far infrared ray generating function or a mixture thereof. It relates to a manufacturing method.

[0002]

2. Description of the Related Art Futons such as hanging and mattresses that are generally used are simply wrapped in futon cotton, which is a bag-shaped "futongawa". There was a problem of poor wettability. For this reason, the body odor and sweat of the user are trapped inside the futon, which causes a bad smell and is uncomfortable to sleep, and is unhygienic, which is particularly unsuitable for the sick and the elderly. Therefore, in order to solve this problem, a futon using activated carbon or the like having a deodorizing property and a dehumidifying property has been proposed.

For example, in Japanese Utility Model Laid-Open No. 56-77388, a flat cloth bag is filled with cushioning material such as cotton wool or feathers, and at least a part of the inside or outside of the cloth bag is breathable. There has been proposed an activated carbon-containing futon in which a deodorizing sheet, which is formed by adsorbing or adhering powdery or granular activated carbon on a soft sheet material having a breathability and forming a bag, can be freely put in and taken out from the storage bag. Also, the actual Kaihei 5
No. 4966 discloses that a single body for a sheet, which is formed by enclosing a carbon powder material in a bag made of a non-woven fabric, is joined and covered with an intermediate cloth so as to form a sheet as a whole by arranging and connecting a plurality of sheets. Futon is proposed.

[0004] However, the above-mentioned actual exploitation 56-77
The activated carbon-containing futon described in Japanese Patent No. 388 has the following problems. That is, in order to fully bring out the deodorizing function and dehumidifying function of activated carbon, it is necessary to provide a deodorizing sheet over the entire surface of the activated carbon-containing futon, but in this case, the activated carbon is made of flexible paper or cloth. Since it easily flows in the bag, it is inconvenient that the activated carbon needs to be leveled each time it is used in order to prevent the activated carbon from deviating and the effect of the activated carbon not being obtained. There was a point. Further, in order to solve the above problems and bring out the effect of the activated carbon sufficiently, it is necessary to provide a deodorizing sheet such as a non-woven fabric finely formed in a tanzaku shape over the entire surface of the activated carbon-containing futon. In this case, since a large amount of expensive non-woven fabric used for the deodorizing sheet containing activated carbon is required, there is a problem that the cost rises. In addition, activated carbon is extremely dehumidifying (or hygroscopic)
Since it is high, the user can well absorb the sweat etc. generated by sweating at bedtime, but since the hygroscopicity is good, the hygroscopic effect decreases in a short period depending on the sweating condition of the user,
There is a problem in that it is inconvenient because it is necessary to expose the futon containing activated carbon to the sun frequently to dry it. In addition, since the rainy season Doki does not expose the futon with activated carbon to the sun so much, it is necessary to go to bed every day with a fumed activated carbon futon, which causes discomfort and makes it impossible to sleep well. There was a problem.

On the other hand, the health futon described in Japanese Utility Model Laid-Open No. 5-4966 has the following problems.
That is, a single unit for a sheet, in which a carbon powder material such as charcoal obtained by steaming and carbonizing wood is enclosed in a bag made of a non-woven fabric, is arranged vertically and horizontally to form a futon, and then the entire surface is covered with an inner cloth and outer cloth. Although it is covered with a cloth, a large amount of expensive non-woven fabric is required, which causes a problem of high cost. Also, when the volume of each individual sheet is large,
Even if an attempt is made to fill the carbon powder material into a single sheet, it is difficult to densely fill the carbon powder material due to the degree of force input by the operator, etc. Similarly to the above, there is a problem that the convenience is inferior because it is necessary to level the carbon powder material one by one each time the health futon is used. Further, when the volume of each individual sheet is small, it is relatively difficult for the carbon powder material to shift to one side, but by reducing the volume of each individual sheet, the sheet used for one health futon As a result, the required number of individual units for carbon sheets increases, and as a result, it takes a lot of labor and time to fill the individual units for carbon powder with a small amount of carbon powder, and each unit for individual sheets is filled with a uniform amount of carbon powder. In order to do so, there was a problem that much more labor and labor were required. In addition, since charcoal has a high hygroscopic property, the hygroscopic effect may be reduced in a short period of time depending on the sweating condition of the user, and it is necessary to frequently apply the healthy futon to the sun to dry it. However, there was a problem that it was inconvenient. In addition, in the rainy season, it is not possible to apply a health futon to the sun, so there is a problem that it is necessary to go to bed with a "damp" health futon every day. Further, since charcoal easily absorbs moisture to be solidified (or hardened), there is a problem that when using a health futon, the head, the back, and the like feel pain and the sleep comfort becomes extremely poor.

Therefore, the inventor of the present invention filed Japanese Patent Application No. 7-2608.
No. 02 is charcoal, ceramics or a mixture thereof, which is charcoal, ceramics or a mixture thereof and has a deodorizing function and / or a far infrared ray generating function in a breathable outer bag. A health bedding was proposed in which the powder and granules are housed and partially solidified with a solidifying agent such as an adhesive, and arranged at appropriate intervals in the outer bag.

[0007]

However, in the healthy bedding described in the above-mentioned Japanese Patent Application No. 7-260802, a piece of powder or granular material such as charcoal contained in an outer bag made of cloth or the like is formed. While it is possible to suppress the lean as much as possible, it is possible to suppress the powder and granular material such as charcoal absorbs sweat and solidifies as much as possible, but when manufacturing the healthy bedding, for example,
While filling the granular material in the covering material tailored in the shape of a bag, after putting the absorbent material on one surface in the covering material filled with the granular material, the one that put the absorbent material of the covering material If the solidifying agent is injected in a straight line at an appropriate distance from the outer surface with a syringe or the like, the powder or granules interfere, and the hygroscopic material is put in from one outer surface containing the hygroscopic material of the coating material. However, there is a problem that the solidifying agent may not be injected over the inner surface of the other method. In addition, it takes time to inject the solidifying agent from the outer surface of the covering material on which the hygroscopic material is put, to the other surface on which the hygroscopic material is not put, such as workability, productivity, and mass productivity. There was a problem that it was inferior to.

The present invention has been made in view of the above circumstances, and it is possible to suppress as much as possible the deviation of powdered or granular material such as charcoal contained in an outer bag made of cloth or the like. , A sheet that can suppress as much as possible the powder and granules of charcoal, etc., from absorbing sweat and solidifying, can be manufactured inexpensively and easily, with excellent workability, productivity, and mass productivity. It is intended to provide a manufacturing method.

[0009]

According to the present invention, there is provided a semiconductor device comprising:
The method for producing a sheet according to the description is a method for producing a sheet which is made of charcoal, ceramics or a mixture thereof and has a deodorizing function and / or a far-infrared ray generating function, wherein the incorporated powder particles After thickly arranging the adhesive above and below the body, the portion where the adhesive is arranged is pressed from the outside to partially solidify the powder or granules.

Further, the sheet manufacturing method according to claim 2 is the sheet manufacturing method according to claim 1, wherein the adhesive of the powder or granular material is disposed by directly applying the adhesive to the powder or granular material. By doing.

According to a third aspect of the present invention, there is provided the sheet production method according to the first aspect, wherein the adhesive of the powder or granular material is disposed directly on the coating material above and below the powder or granular material. This is done by applying the adhesive.

Further, a sheet manufacturing method according to a fourth aspect is the sheet manufacturing method according to any one of the first to third aspects, wherein the adhesive is arranged in a striped pattern in plan view. Arrange in a mesh or grid pattern.

Further, the sheet manufacturing method according to claim 5 is the sheet manufacturing method according to any one of claims 1 to 4, wherein the adhesive is a rubber-based or silicon-based adhesive. And has elasticity.

Here, the above-mentioned powder and granules mean charcoal obtained by steaming and burning hardwood or conifer, ceramics obtained by sintering various raw materials described later, and a mixture obtained by mixing the charcoal and the ceramics. It is a thing. The type of charcoal or ceramics used for the granules and the mixing ratio of the charcoal and the ceramics when the mixture is used for the granules are not particularly specified. It may be appropriately selected depending on the wet function and the far infrared ray generating function.

Further, the powdery or granular material may be powdery or granular or a mixture thereof. In addition, the particle size and shape of the powder or granules may leak to the outside through the covering material or outer bag (or futongawa), or may be scattered to contaminate the user's night clothes. There is no particular limitation as long as it can prevent discomfort such as firmness and pain, and may be appropriately selected. In addition, the deodorizing function means removing unpleasant odors such as sweat adhering to the sheet due to the sweating action of the user, and the dehumidifying function means such as sweat adhering to the sheet due to the sweating action of the user. It means removing unpleasant water, and the far-infrared ray generating function is a function of irradiating far-infrared rays having a wavelength in the range of 20 μm to 1000 μm depending on the body temperature of the user to warm the body temperature of the user. .

Specific examples of the charcoal include charcoal kilns such as black charcoal and white charcoal, fusoba charcoal, and dry-distilled charcoal. More specifically,
Nara charcoal, oak charcoal, kunugi charcoal, and miscellaneous charcoal such as special charcoal using maple, birch and the like can be mentioned. In addition, a mineral carbon powder such as coal can be used. Among them, activated carbon produced from charcoal, wood, coconut shell, coal or the like is preferable because it has a large number of fine pores and is excellent in the deodorizing function (or adsorbability) for offensive odors having a small diameter or bad odor.
When activated carbon is used, a cloth body in which fibers adsorbing the activated carbon are formed into a non-woven fabric may be filled in an outer bag or the like.

Specific examples of the ceramics include silica (or silicon dioxide: SiO ₂ ), alumina (or aluminum oxide: Al ₂ O ₃ ), titania (or titanium oxide: TiO ₂ ), zirconia (or zirconium oxide). Alternatively, a metal oxide-based ceramic such as zirconium dioxide: ZrO ₂ ): magnesia (or magnesium oxide or magnesia: MgO) can be used. Among them,
Alumina (or activated alumina) is preferable because it has a large number of fine pores and has an excellent deodorizing function and an excellent dehumidifying function.

Further, the adhesive causes the powder particles to be held in a state in which they are almost evenly dispersed in an outer bag made of cloth (in other words, the powder particles are prevented from being offset in the outer bag). Do)
Therefore, the inside of the outer bag is partitioned at appropriate intervals in a grid pattern, a striped pattern, or a mesh pattern (or a cross pattern) so that the powder particles and the powder particles are bonded to the outer bag. Specific examples of this adhesive include rubber-based adhesives such as chloroprene-based, SBR-based, and natural rubber-based or silicon-based (including, for example, sealing agents used for sealing). In addition, when these adhesives are arranged on the upper and lower sides of the granular material (or the inner surfaces facing each other such as an outer bag), they are arranged with a thickness of, for example, several mm to ten and several mm (in other words, in a build-up state) Since it can be applied), the thickness of the sheet can be appropriately adjusted according to the application of the sheet.

When the powder or granules are solidified in a lattice shape or a striped shape, they may be solidified in a lattice shape or a striped shape over the entire surface of the sheet, or may be formed in a core shape with an appropriate width. You may solidify so that it may divide. The interval (b) for applying the adhesive is not particularly limited, and depends on the thickness of the sheet, but is, for example, 5 cm ≦ b ≦ 20 cm, preferably 5 c.
It is preferable that m ≦ b ≦ 18 cm. This is because when the interval for applying the adhesive is less than 5 cm, the necessary amount of the adhesive used becomes enormous and the manufacturing cost tends to increase, while when the interval for applying the adhesive exceeds 18 cm, powder particles are produced. This is because the body tends to be biased, and especially when it exceeds 20 cm, the bias of the powder or granule becomes remarkable. When the thickness of the sheet is thin, the interval for applying the adhesive may be narrowed, and when the thickness of the sheet is thick, the interval for applying the adhesive may be widened.

The material of the outer bag is not particularly limited, and a cloth or the like used for a normal futon is used. If the outer bag is provided with an insertion opening for inserting powders or the like on one side and a fastener or the like that opens and closes the insertion opening is used, workability and productivity will be improved. It is possible to improve mass productivity and handleability in use. Further, the outer bag may be a double-layered or triple-layered cloth. Further, the material of the covering material is not particularly limited as long as it has good air permeability. Further, the covering material may be preliminarily made into a bag shape like the outer bag, or, in manufacturing, two covering materials of substantially the same size are adhered with an adhesive to form a bag. It may be tailor-made. Further, in the production, a covering material folded in two may be adhered with an adhesive to make a bag shape. The coating material is
Similar to the outer bag, a cloth having good air permeability may be doubled or tripled. When two sheets of coating material having substantially the same size are used, the coating materials may be the same or different.

In the double-layered or triple-layered outer bag or bag-shaped covering material, for example, a hygroscopic material may be arranged between the outer layer cloth and the inner layer cloth. The hygroscopic material is not particularly limited as long as it can absorb moisture such as sweat contained in various powders and granules, and examples thereof include woven cloth such as gauze, cotton, rayon, polyurethane, polyester, nylon and the like. Synthetic fibers, or non-woven fabric made by mixing cotton or rayon with some polyester, polypropylene, polyethylene, nylon, acrylic, etc., or sheets such as hygroscopic paper such as Japanese paper, or granular materials such as silica gel. Can be used.

When a granular hygroscopic material is used, it can be easily absorbed after absorbing moisture for a predetermined period by wrapping it in a bag-shaped body made of woven cloth or non-woven cloth having good air permeability such as Japanese paper. It can be replaced and it is possible to prevent the moisture absorption effect from decreasing. Furthermore, in the gaps between the covering material and the outer bag, and in the gaps between the covering materials layered in multiple layers, vegetable fibers such as cotton wool and silk, and animal fibers such as feathers, wool, mohair, alpaca, cashmere, camels and picuna. Further, by sandwiching a soft material such as synthetic fiber such as polyester, it is possible to improve the feel of the skin. In addition, the seat of the present invention,
It can be applied to bedding such as bedding and blankets.

In addition, a method for manufacturing a sheet in which the powder and granules are contained in an outer bag, and the powder and granules are stored in a covering material,
Specifically, as a method of manufacturing a sheet in which the covering material is incorporated in an outer bag, appropriate intervals are respectively provided on the inner surfaces facing each other in the outer bag (or in the bag-shaped covering material housed in the outer bag). After emptying and applying the adhesive in a build-up form, the powdery granules are stored in the outer bag (or the bag-shaped covering material stored in the outer bag) coated with the adhesive, and then the powder is applied. Adhesive is applied by pressing (or pressing) from the outer surface of the outer bag at least one part of the outer bag containing the granules (or the bag-shaped covering material contained in the outer bag) to which the adhesive is applied. Examples include a method of adhering the agent and solidifying the agent.

Further, as a method for producing a sheet in which the powder and granules are housed in a covering material and the covering material is incorporated in an outer bag, appropriate intervals are provided on the inner surfaces of the bag-like covering material which face each other. After vacantly applying the adhesive in a build-up form, the granular material is stored in the bag-shaped covering material coated with the adhesive, and thereafter, adhesion in the bag-shaped covering material containing the granular material After pressing at least one portion coated with the agent from the outer surface of the covering material to bond and solidify the adhesive, the bag-shaped covering material to which the adhesive is bonded and solidified is placed in the outer bag. A method of storing, and further, an adhesive is applied to the facing surfaces of the two coating materials facing each other at appropriate intervals, and then the powder is provided on one coating material coated with the adhesive. And then place the other covering material on the one covering material on which the powder or granular material is placed. After proof, solidified with adhesive in the two dressing to adhere the adhesive by pressing at least one portion coated from the outer surface of the dressing,
Furthermore, a method of accommodating a bag-shaped covering material to which an adhesive is adhered in an outer bag can also be mentioned.

[0025]

In the sheet manufacturing method according to the first to fifth aspects, the following effects can be achieved. That is, after thickly arranging the adhesive above and below the built-in powder,
When injecting a solution-like solidifying agent from the outer surface on one side of the outer bag, as in the conventional case, by pressing (or pressing) the portion where the adhesive is arranged from the outside to partially solidify the powdery particles. In comparison, workability and productivity can be improved. Also,
In the sheet manufactured by the method for manufacturing the sheet,
The following effects can be achieved. That is, since the granular material made of charcoal such as activated carbon or ceramics such as activated alumina is built in, the granular material is porous, that is, the internal surface area thereof is large, so that the dehumidification property of moisture such as sweat is high, Moisture such as sweat discharged from the body can be absorbed through an outer bag having good ventilation. Further, since moisture such as sweat can absorb moisture before it adheres to the outer bag, it is possible to prevent the sheet from being soiled. In addition, since it is possible to absorb well the sweat or the like that causes an offensive odor or bad odor of the futon, it is possible not only to prevent the offensive odor or bad odor from being released from the sheet, but even if
Even if it gives off an offensive odor or a bad odor, it can be immediately deodorized. In addition, charcoal and ceramics have a better biocompatibility than metals and synthetic resins, so even if the outer bag is broken and the powder and granules scatter around, and even if you touch the scattered powder or granules directly, the It is extremely safe. Also, depending on the particle size of the granules, etc., this granule can flexibly adapt to the undulations (or irregularities) of the body, so it has a good cushioning property as a futon and makes the body soft. Can be wrapped. In addition, depending on the type of powder or granule, it has a far-infrared ray generation function, so it is possible to warm the user with far-infrared rays dripping from this sheet, and in combination with the relaxing action of the muscles due to the user lying down The circulation can be improved, and fatigue recovery can be extremely achieved. In addition, since the powder and granules can be partitioned by partially solidifying them at appropriate intervals, the powder and granules can be arranged substantially evenly over the entire sheet, and the powder and granules can be prevented from deviating. It can be surely prevented. Further, depending on the solidified state of the powder or granular material, for example, when the powder is solidified in a striped shape in a plan view, the sheet can be easily folded when storing the sheet, which causes any trouble. There is no fear. Further, when the powder or granules are solidified in a lattice or mesh shape in a plan view, depending on the lattice spacing or mesh spacing, compared to when the powder or granules are solidified in a striped shape in a plan view, It is possible to reliably prevent the powder or granular material from being biased.

Particularly, in the sheet manufacturing method according to the second aspect, the following effects can be achieved. That is, by arranging the adhesive on the powder or granules by directly disposing the adhesive on the powder or granules, the adhesive can be placed outside through the outer bag depending on the type and the amount of the adhesive. It is possible to prevent leakage and prevent contamination and the like. In addition, by directly arranging the adhesive on the powder or granular material, it is possible to quickly bond the adhesives arranged above and below as compared with the case where the adhesive is arranged on the covering material described later, so that workability and productivity are improved. The mass productivity can be improved.

Particularly, in the method of manufacturing a sheet according to the third aspect, the following effects can be achieved. When the adhesive is arranged on the upper and lower sides of the powder or granular material by directly applying the adhesive to the coating material above or below the powder or granular material to dispose the adhesive on the powder or granular material. In comparison, it is possible to reliably prevent scattering of the powdery particles during the work. Further, in the sheet manufactured by the above-described sheet manufacturing method, the following effects can be exhibited. Since the powder and granules are covered with a highly air-permeable covering material, it is possible to reliably prevent the powder and granules from scattering around.
It is possible to reliably prevent stains on the seat and the surroundings. In addition, since the adhesive is injected from the outside of the covering material after the particles are stored in the covering material, compared to the case where the powder material solidified in a predetermined shape is put in the outer bag, the work is extremely difficult. It can be simplified. In addition, when the powder and granules are covered with the covering material, and when the covering material is covered, the adhesive is injected into the inside of the covering material. It is possible to prevent soiling. Further, when a hygroscopic material is used as the covering material, it is possible to remove moisture such as perspiration absorbed by the powder or granular material with this hygroscopic material.
In addition, if a moisture absorbent is interposed between the powder and the user's body, moisture such as sweat can be absorbed by the moisture absorbent, thereby preventing the moisture absorption function of the powder from being impaired. it can. In addition, by covering the granular material with a sheet-shaped hygroscopic material having good air permeability, it is possible to more reliably prevent the granular material from scattering around, and to further reliably prevent the sheet and the surrounding area from being soiled. You can Further, when the granular hygroscopic material is disposed, the moisture absorbing effect of the powder and granules is excellent, and it can be handled in a very simple manner by being mixed with the powder and granules, as described above. Further, depending on the particle size of the hygroscopic material, for example, when using a hygroscopic material having a particle size substantially equal to or less than the diameter of the powder or granular material, it is possible to enhance the cushioning property as a futon together with the powder or granular material, The user's body can be wrapped softly.

Particularly, in the sheet manufacturing method according to the fourth aspect, the following effects can be obtained. That is,
By arranging the adhesive in a striped shape when viewed in a plan view, it is possible to prevent the powdery or granular material from being biased, and it is possible to easily fold the sheet, without causing any trouble.
Further, when the adhesive is arranged in a mesh shape or a grid shape in a plan view, it depends on the mesh interval or the grid interval, but compared with the case where the powdery particles are solidified in a stripe shape in a plan view, It is possible to reliably prevent the particles from being offset.

Particularly, in the sheet manufacturing method according to the fifth aspect, the following effects can be obtained. Since the adhesive having elasticity is used, the solidified granular material has elasticity, the entire sheet can be softened, and the sleeping comfort can be improved. In addition, since the solidified granular material has elasticity, it is possible to press the back or the like with the solidified elastic granular material, for example, when this sheet is used for laying. A kind of acupressure effect can be achieved.

[0030]

BEST MODE FOR CARRYING OUT THE INVENTION Next, referring to the attached drawings, an embodiment in which the present invention is embodied will be described to provide an understanding of the present invention. In each embodiment, the same components are denoted by the same reference numerals, and description thereof is omitted.

As shown in FIGS. 1 and 2, the sheet 10 according to the first embodiment of the present invention has a grain size (d) of 2 mm ≦.
A coating formed by tailoring a powdery or granular material 11 made of charcoal, such as activated carbon finely crushed to about d ≦ 4 mm, and a coating material 18 'made of two woven fabrics for storing the granular material 11 into a bag shape. The material 18 and the outer bag 15 made of a bag or the like for accommodating the bag-shaped covering material 18 accommodating the granular material 11 are made into a bag shape. In addition, the granular material 1 is provided on one side of the outer bag 15.
An insertion opening (not shown) for accommodating the bag-shaped covering material 18 in which 1 is stored is formed, and a fastener (not shown) for opening and closing the insertion opening is formed in this insertion opening.
Is installed. Further, the powdery or granular material 11 filled in the outer bag 15 is substantially streaked in a plan view at an interval (b) of about 5 cm to 15 cm with an adhesive 16 such as a silicone adhesive having elasticity in a solidified state. It is solid and rod-shaped.

Next, a method of manufacturing the sheet 10 according to the first embodiment of the present invention will be described. First, FIG.
As shown in (a), the adhesive 16 is applied to one surface of the two coating materials 18 'in the above-mentioned interval and in a substantially linear shape in a build-up manner. The thickness of the adhesive 16 is preferably at least ½ of the thickness of the powder or granular material 11. this is,
As will be described later, the two covering materials 18 'are attached to each other with the adhesive 16
This is because the adhesives 16 applied to the respective covering materials 18 'can be surely adhered to each other when they are pressed together. The adhesive 16 is also preferably applied to the peripheral surface of the covering material 18 '. By bonding the adhesives 16 to each other, the two covering materials 18 'can be formed into a bag shape,
As a result, depending on the type of the adhesive 16, it is possible to prevent the powdery or granular material 11 from overflowing without sewing the two covering materials 18 '.

Next, the powder particles 11 are evenly arranged with an appropriate thickness on the upper surface of the one covering 18 '. Next, the other coating material 18 ′ is placed on the powdery or granular material 11 with the adhesive 16 combined (that is, in a state of facing each other). Next, in this state, the two covering materials 18 'are pressed from both sides, that is, from the outer surface, so that the two covering materials 18' are pressed as shown in FIG. 3 (b).
The adhesives 16 applied to one surface are bonded together. In addition,
When adhering the adhesives 16 to each other, the powder particles 11 are adhered to the adhesive 16
It can be confined inside, and as a result, depending on the type of the granular material 11, it is possible to give the solidified adhesive 16 further elasticity. In addition, the powder particles 11 are attached to the adhesive 16
The thickness of the sheet 10 can be increased by confining it inside. Next, the covering material 18 obtained by adhering the adhesives 16 to each other and tailoring the two covering materials 18 'into a bag shape is used as the outer bag 15
Fits inside. Thereby, the sheet 10 according to the first embodiment of the present invention can be manufactured.

As described above, in the sheet 10 according to the first embodiment of the present invention, since the powder particles 11 are porous, they can have good hygroscopicity and deodorizing property (or odor absorbing property). . That is, to explain in detail with an example of activated carbon, activated carbon has fine pores of about 100,000 to 100,000Å and the internal volume occupied by the pores is 0.6 to 0.8 cm ³ /
g, the internal surface area of the pores is 500 to 1500 cm ² /
g, and a complex compound of oxygen, hydrogen, nitrogen, sulfur, halogen and carbon bonded to carbon is formed on the inner surface of the pores, so the adsorptivity and reactivity to water and odor molecules are high. It can deodorize and dehumidify moisture, malodor, etc. well.

Further, since the adhesive 16 having elasticity is used, the solidified granular material 11 has elasticity, the whole sheet 10 can be softened, and the sleeping comfort can be improved. When lying on the sheet 10, the solidified elastic granular material 11 can press the back or the like, and a kind of acupressure effect can be achieved. Further, the adhesive 16 is applied to one surface of each of the two covering materials 18 ', and then the one covering material 18' is formed.
The powder particles 11 are evenly arranged with an appropriate thickness on the upper surface of the above, and another covering material 18 ′ is piled up with the adhesive 16 being combined, and then two covering materials 18 ′ are stacked. The sheet 10 can be easily manufactured by adhering the adhesive 16 to each other by pressing from the outer surface.

Next, the seat 20 according to the second embodiment of the present invention will be described. The sheet 20 according to the second embodiment of the present invention is different from the sheet 10 according to the first embodiment of the present invention in that as shown in FIG. And the non-woven fabric 14. The non-woven fabric 14 is made into a bag shape, and an insertion port (not shown) for inserting the two woven fabrics 13 adhered with the adhesive 16 is formed, and the insertion port has the insertion port. A fastener (not shown) for opening and closing is attached. The manufacturing method of the seat 20 according to the second embodiment of the present invention is the same as the manufacturing method of the seat 10 according to the first embodiment of the present invention, and therefore description thereof is omitted. The sheet manufacturing method according to other embodiments described below is also the same, and thus the description thereof will be omitted. As a result, the same effects as those of the sheet 10 according to the first embodiment of the present invention can be obtained, and since the woven cloth 13 and the non-woven cloth 14 are stacked as the bag-shaped covering material 18a, the granular material is used. It is possible to reliably prevent 11 from overflowing.

Next, the seat 30 according to the third embodiment of the present invention will be described. The sheet 30 according to the third embodiment of the present invention is different from the sheets 10 and 20 according to the first and second embodiments of the present invention, as shown in FIG. The point 18b is composed of the hygroscopic material 12, the woven cloth 13, and the non-woven cloth 14. The hygroscopic material 12 is arranged on the surface facing the powder and granular material 11, respectively. As a result, the seat 2 according to the first and second embodiments of the present invention
In addition to obtaining the same effect as 0, a bag-shaped covering material 18b in which a hygroscopic material 12, a woven fabric 13 and a non-woven fabric 14 are overlapped is used, and the hygroscopic material 12 is provided on the surface facing the granular material 11. Since it is arranged, moisture such as sweat can be surely absorbed, and it is possible to prevent the user from causing "dank" discomfort.

Next, the seat 40 according to the fourth embodiment of the present invention will be described. The sheet 40 according to the fourth embodiment of the present invention is different from the sheets 10 to 30 according to the first to third embodiments of the present invention in that, as shown in FIG. 6 and FIG. The point is that the body 11 is solidified in a lattice shape, and the point is that a bag-shaped covering material 18c in which the moisture absorbent 12 is arranged between the woven cloth 13 and the non-woven cloth 14 is provided. The adhesive 16
The vertical interval (b) was about 7.5 cm, and the horizontal interval (b) was about 15 cm. Thereby, the seat 10 according to the first to third embodiments of the present invention
In addition to the same effect as ~ 30, by solidifying the powder and granules 11 in a lattice shape, it is possible to increase the number of parts that press the back, so that it is possible to further enhance the acupressure effect and powder and granules. It is possible to reliably prevent the body 11 from being biased. Further, since the bag-shaped covering material 18c in which the hygroscopic material 12 is arranged between the woven cloth 13 and the non-woven cloth 14 is used, an excellent hygroscopic effect can be exhibited, and the deodorizing property of the granular material 11 can be improved. Furthermore, it is possible to prevent the hygroscopic material 12 from rubbing against and breaking the granular material 11.

Next, a seat 50 according to the fifth embodiment of the present invention will be described. The sheet 50 according to the fifth embodiment of the present invention is different from the sheets 10 to 40 according to the first to fourth embodiments of the present invention in that, as shown in FIG. The points are solidified in a mesh shape. As a result, the same effects as those of the sheets 10 to 40 according to the first to fourth embodiments of the present invention are obtained, and the powder and granular material 11 is solidified into a mesh shape, so that many parts are pressed against the back. Therefore, it is possible to further enhance the acupressure effect, and it is possible to reliably prevent the powder or granular material 11 from being offset.

Next, a seat 60 according to the sixth embodiment of the present invention will be described. The sheet 60 according to the sixth embodiment of the present invention is different from the sheets 10 to 50 according to the first to fifth embodiments of the present invention as shown in FIG. The point is that it was applied to a blanket with a reduced thickness. As a result, the same effects as those of the sheets 10 to 50 according to the first to fifth embodiments of the present invention can be obtained, and the acupressure effect can be given from the abdomen of the user. In addition, by solidifying the powdery or granular material 11, the weight of the sheet 60 can be slightly heavier than that of the solid material, so that it is possible to prevent the blanket from being peeled off due to heat in the summer. It is possible to prevent summer colds that are said to be ineffective.

Next, a seat 70 according to the seventh embodiment of the present invention will be described. The sheet 70 according to the seventh embodiment of the present invention is different from the sheets 10 to 60 according to the first to sixth embodiments of the present invention as shown in FIG. 18d is a moisture absorbent material 12 and a woven cloth 13
And a non-woven fabric 14, a moisture absorbent material 12 and a woven fabric 13
A soft material 17 such as animal fibers such as feathers and wool is filled between the gaps and between the woven fabric 13 and the non-woven fabric 14. As a result, the same effects as those of the seats 10 to 60 according to the first to sixth embodiments of the present invention can be obtained, and since the flexible material 17 is filled, the sleeping comfort and the like can be improved, and the sleeping effect can be obtained. I can give you.

The embodiment of the present invention has been described above.
The present invention is not limited to these embodiments, and all changes in conditions without departing from the gist are within the scope of the present invention.

For example, in the sheets 20 to 40 according to the second to fourth embodiments of the present invention, a covering material (shown in the figure) which is made by previously integrating the woven cloth 13 and the non-woven cloth 14 into a bag shape. No) may be used.

As shown in FIGS. 11 to 13, another sheet 3 according to the third, sixth and seventh embodiments of the present invention.
In 0 ', 60', 70 ', the moisture absorbent 12 may be arranged only between the bag-shaped covering material 18a and the granular material 11 and on the side close to the user (not shown). Note that FIG.
Inside, reference numeral 18e is a woven fabric 13, a soft material 17 and a non-woven fabric 1
4 is a bag-shaped covering material.

Further, as shown in FIG. 13, a soft material 17 may be arranged between the bag-shaped covering material 18d and the outer bag 15. Further, in the sheet manufacturing methods according to the first to seventh embodiments of the present invention, the adhesive 16 is applied to the covering material 18 ′, but the granular material 11 previously filled in the bag-like covering material 18 is used. The adhesive 16 may be applied to the upper and lower sides of the.

[0046]

As is apparent from the above description, claim 1
The following effects can be exhibited by the sheet manufacturing methods described in 1 to 5. That is, after thickly arranging the adhesive above and below the built-in powder,
Since the part where the adhesive is placed is pressed (or pressed) from the outside to partially solidify the powder and granules, compared to the case of injecting a solution-like solidifying agent from one outer surface of the outer bag as in the conventional case. Since it can be easily manufactured, workability and productivity can be improved. Further, not only can the solidification of the powder and granules be performed reliably, but the simple process makes it possible to continuously and automatically produce a sheet containing charcoal or the like.
Manufacturing costs can be significantly reduced.

On the other hand, the following effects can be obtained in the sheet manufactured by the above-described sheet manufacturing method. That is, the body odor and moisture of this sheet can be removed by the deodorizing action and dehumidifying action of the powder and granules, and the sheet can always be used comfortably and hygienically. Further, not only the inside of the sheet but also the surrounding air can remove the offensive odor, the bad odor, and the humidity, so that the sheet can be used more comfortably. Furthermore, depending on the type and particle size of the granules, it can fit the body softly and there is no discomfort when used,
Can be used comfortably. Further, since the powder and granules are solidified at appropriate intervals and partitioned, it is possible to reliably prevent the powder and granules from being offset,
It is possible to omit flattening the futons one by one as in the conventional case, and it is possible to greatly improve convenience. Further, unlike the related art, it is not necessary to use a large number of deodorizing sheets or a single sheet for a sheet, so that the use of an extremely large amount of nonwoven fabric can be suppressed as much as possible, and the cost can be extremely reduced. . In addition, since it is possible to prevent the powder and granules from becoming uneven and bulky, this alone can improve the ventilation,
Even if you can't hit the rainy season in the sun, you can prevent this sheet from getting damp. Therefore, it is suitable not only for healthy people but also for sick and elderly people,
It is possible to always sleep comfortably and obtain an extremely good effect on recovery from fatigue and the like.

Particularly, in the sheet manufacturing method according to the second aspect, the following effects can be obtained. That is, since the adhesive for the powder and granules is disposed by directly applying the adhesive to the powder and granules, it is possible to prevent the adhesive from leaking out through the outer bag, and to prevent stains and the like. It is possible to prevent the above, and by directly arranging it on the powder or granular material, as compared with the case where the adhesive is arranged on the covering material described later,
Adhesives arranged above and below can be quickly adhered to each other, and workability, productivity, and mass productivity can be improved.

Particularly, in the sheet according to claim 3,
The following effects can be obtained. In other words, when the adhesive is arranged on the upper and lower sides of the granular material by directly arranging the adhesive on the coating material above and below the granular material, the adhesive is arranged on the upper and lower sides of the granular material. Compared with, it is possible to reliably prevent scattering of powder and granules during work,
Workability, productivity, and mass productivity can be improved.

Further, the following effects can be obtained in the sheet manufactured by the above method for manufacturing a sheet. That is, since the powder and granules are covered with the covering material, it is possible to reliably prevent the powder and granules from scattering, and it is possible to improve the convenience very much, and it is possible to significantly improve the workability of manufacturing the sheet. it can. Also, if you use a hygroscopic material for the covering material,
In addition to being able to improve the hygroscopic effect of this sheet, the sheet can be exposed to the sun in the same manner as before, by simply replacing the hygroscopic material that has absorbed moisture such as perspiration absorbed by the granular material. The work of removing the water in the granules can be omitted, and the convenience can be greatly improved. Therefore, the manufacturing cost can be reduced, and it is possible to suppress the occurrence of "dank" discomfort to the user as much as possible, and to realize a seat having an excellent sleep and fatigue recovery effect. You can

Particularly, in the sheet manufacturing method according to the fourth aspect, the following effects can be obtained. That is, since the adhesive is arranged in stripes when viewed in a plan view, it is possible to prevent the powdery particles from displacing, and it is possible to easily fold the sheet and improve convenience. Further, when the adhesive is arranged in a mesh shape or a grid shape in a plan view, it depends on the mesh interval or the grid interval, but compared with the case where the powdery particles are solidified in a stripe shape in a plan view, It is possible to reliably prevent the particles from being biased, and it is possible to improve convenience.

Particularly, in the sheet manufacturing method according to the fifth aspect, the following effects can be obtained. That is, since the adhesive having elasticity is used, the entire sheet can be held in a flexible state even if the powder or granules are solidified, and the solidified powder or granules can exert the acupressure effect.

[Brief description of drawings]

FIG. 1 is a side sectional view of a main part of a seat according to a first embodiment of the present invention.

FIG. 2 is a plan sectional view of a main part of the sheet.

3 (a) and 3 (b) are main-portion cross-sectional views showing a method for manufacturing the same sheet.

FIG. 4 is a side sectional view of an essential part of a seat according to a second embodiment of the present invention.

FIG. 5 is a side sectional view of an essential part of a seat according to a third embodiment of the present invention.

FIG. 6 is a side sectional view of an essential part of a seat according to a fourth embodiment of the present invention.

FIG. 7 is a plan sectional view of a main part of the sheet.

FIG. 8 is a plan sectional view of an essential part of a seat according to a fifth embodiment of the present invention.

FIG. 9 is a side sectional view of a main part of a seat according to a sixth embodiment of the present invention.

FIG. 10 is a side sectional view of an essential part of a seat according to a seventh embodiment of the present invention.

FIG. 11 is a side sectional view of a main part of another seat according to the third embodiment of the invention.

FIG. 12 is a side sectional view of a main part of another seat according to the sixth embodiment of the invention.

FIG. 13 is a side sectional view of a main part of another seat according to the seventh embodiment of the invention.

[Explanation of symbols]

10 sheet 11 granular material 12 hygroscopic material 13 woven fabric 14 non-woven fabric 15 outer bag 16 adhesive 17 soft material 18 bag-shaped covering material 18 'covering material 18a bag-like covering material 18b bag-like covering material 18c bag-like covering Material 18d Bag-shaped covering material 18e Bag-shaped covering material 20 sheet 30 sheet 30 'sheet 40 sheet 50 sheet 60 sheet 60' sheet 70 sheet 70 'sheet

Claims (5)

[Claims] 1. A method for producing a sheet, which comprises charcoal, ceramics or a mixture thereof and has a deodorizing function and / or a far-infrared ray generating function, comprising: A method for manufacturing a sheet, comprising: thickly disposing an adhesive on the sheet, and pressing the portion on which the adhesive is disposed from the outside to partially solidify the powder or granules. 2. The method for producing a sheet according to claim 1, wherein the adhesive of the powder or granules is provided by directly applying the adhesive to the powder or granules. 3. The production of a sheet according to claim 1, wherein the adhesive for the powder or granules is provided by directly applying the adhesive to the upper and lower coating materials of the powder or granules. Method. 4. The method for producing a sheet according to claim 1, wherein the adhesive is arranged in a stripe shape, a mesh shape, or a lattice shape in plan view. . 5. The method for producing a sheet according to claim 1, wherein the adhesive is made of a rubber-based or silicon-based adhesive and has elasticity.