KR20160109309A - Hot pack and method for manufactruing - Google Patents

Abstract

The present invention provides a hot pack and a method for producing a hot pack. A heating temperature of a heater is prevented from decreasing by medicinal herbs, and a fumigation effect of the medicinal herbs is prevented from being degraded even when a mixing ratio of the medicinal herbs included in the heater is reduced. The hot pack comprises: a cover having an accommodating space formed therein, and having a medicinal layer obtained by coating and attaching a powder-type medicinal member on a hot melt coated on the outer surface thereof; and a heater disposed in the accommodation space. The method for producing a hot pack comprises the steps of: coating a dissolved hot melt on one side surface of a cloth having air permeability; providing a powder-type medicinal member to the surface of the hot melt; and attaching the medicinal member on the surface of the hot melt by cooling the hot melt.

Description

TECHNICAL FIELD [0001] The present invention relates to a hot pack and a method for manufacturing a cover for a hot pack,

The present invention relates to a method for manufacturing a hot pack and a cover for a hot pack.

In general, women's menstrual cramps are known to have a good effect on the abdominal pad.

For abdominal fomentation, a method of bringing a pack of hot water into close contact with the abdomen or the like is mainly used, but the abdominal pad using a pack containing hot water can be used only indoors, and it is difficult to use it when it is active outside.

In order to overcome such disadvantages, Korean Patent No. 10-1011573 entitled "Women's Sanitary Pad" discloses a technique in which a medicinal material is contained in a pad which is in contact with the body, and a medicinal substance is heated by a heat- have.

The feminine hygiene pad includes a heat-generating pack for the pads and a heat-generating pack including the medicines. The heat-generating pack for the feminine hygiene pad has a merit that the heat can be continuously applied by heat while the woman is active.

However, when the heat generating pack contains the medicinal material, even if air is sufficiently supplied by the heat generating pack, the medicament contained in the heat generating pack interferes with the oxidation of the heat generating body included in the heat generating pack and interferes with heat generation from the heat generating body. The fomenting effect is lowered.

Generally, the exothermic temperature of the exothermic pack is lowered as the mixing ratio of the medicinal material to the exothermic body is higher.

On the other hand, when the mixing ratio of the medicinal materials contained in the heat-generating pack is lowered in order to increase the heat generation temperature of the heat-generating pack, the fuming effect of the medicinal material is deteriorated.

Korean Patent No. 10-1011573 "Sanitary pad for women" (2011.01.21)

The present invention provides a method of manufacturing a hot-pack and a hot-pack cover, which prevents the temperature of the heat-generating body from lowering due to herbal medicine and prevents the fuming effect of the medicinal material from being lowered.

For example, the hot pack includes a cover having a storage space formed therein and a one-side layer formed by applying a powdery one-piece member to a hot melt applied to an outer side thereof; And a heating element disposed in the storage space.

The cover of the hot pack includes a breathable cloth and an air permeable film disposed on an inner side of the cloth cloth and in contact with the heating body, and the one-ply layer is disposed on an outer side of the cloth material opposite to the inner side.

The one-way layer of the hot pack is formed in a strip shape, a dot shape, and a surface shape when viewed in a plan view.

A through hole is formed in the one-side layer of the hot pack.

The one-sided member of the hot pack is mixed with the heating element.

The one-way member of the hot pack includes a crown.

A method of manufacturing a hot-pack cover according to an embodiment includes: applying a molten hot melt to one side of a cloth having breathability; Providing a one-sided member in powder form on the surface of the hot melt; And cooling the hot melt to attach the one-sided member to the surface of the hot melt.

The method for manufacturing a cover for a hot pack further includes disposing a breathable film on the other side opposite to the one side of the cloth.

The cloth of the method for producing a cover for a hot pack includes a cotton cloth, a nonwoven fabric, and a synthetic resin.

The one-way member of the method for manufacturing a cover for a hot pack includes a crown.

The method for manufacturing a cover for a hot pack and a hot-pack according to the present invention is a method for manufacturing a cover for a hot-pack and a hot-pack, in which a one-side layer containing a herbal medicine is formed on a cover surrounding a heat- Thereby improving the effect.

In the method for manufacturing a cover for a hot pack and a hot pack, a one-side layer containing a herbal medicine is formed on a cover for covering the heat generating body by mixing the herbal medicine with the heat generating body within a range not affecting the heat generation temperature of the heat generating body, The fumigant effect of the medicinal material can be improved while preventing the heat generation temperature from being lowered.

1 is a perspective view of a hot pack according to an embodiment of the present invention.
2 is a cross-sectional view taken along line II 'of FIG.
3 is an enlarged view of a portion 'A' in FIG.
4 is a plan view showing patterns of a one-layer formed on one surface of a cover.
5 to 7 are views for explaining a method of manufacturing a cover of a hot pack.

In the following description, only parts necessary for understanding the embodiments of the present invention will be described, and the description of other parts will be omitted so as not to obscure the gist of the present invention.

The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings and the inventor is not limited to the meaning of the terms in order to describe his invention in the best way. It should be interpreted as meaning and concept consistent with the technical idea of the present invention. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely preferred embodiments of the present invention, and are not intended to represent all of the technical ideas of the present invention, so that various equivalents And variations are possible.

1 is a perspective view of a hot pack according to an embodiment of the present invention. 2 is a cross-sectional view taken along line I-I 'of FIG. 3 is an enlarged view of a portion 'A' in FIG.

1 to 3, the hot pack 600 includes a cover 100 and a heat generating element 200. In addition, the hot pack 600 may further include an adhesive layer 300 and a release sheet 400.

Referring to FIG. 1, in an embodiment of the present invention, the hot pack 600 is for women to wear on women's underwear to alleviate women's menstrual cramps. The cover 100, And both short sides of the cover 100 are formed in a round shape.

On the other hand, a groove is formed in the center of both long sides of the cover 100 in the width direction so as to be recessed in a curved shape, thereby relieving the pain generated upon contact with the inguinal part of the user.

1 to 3, the cover 100 is formed with a storage space for storing the heating element 200 therein, a one-side layer including the one-sided medicine on the outer surface thereof, 200 are formed with ventilation holes for supplying water and air.

The cover 100 includes a first cover 110 and a second cover 130.

The first cover 110 is disposed on one side of the heating element 200 and the first cover 110 includes a first air permeable film 112, a first breathable cloth member 114, and a first one- do.

The first air-permeable film 112 is disposed on one side of the heating element 200 and has air holes for passing air and moisture.

The first breathable cloth member 114 is formed integrally with the first breathable film 112 on the lower surface of the first breathable film 112 and the first breathable cloth member 114 is formed with a plurality of pores.

The first one-side layer 116 is formed on the outer surface of the first breathable cloth member 114 facing the inner surface of the first breathable cloth member 114 on which the first breathable film 112 is formed, 116 are formed integrally with the first breathable cloth member 114. [

4 is a plan view showing patterns of a one-layer formed on one surface of a cover.

The first one-way layer 116 includes a one-way member in the hot melt, and the first one-way layer 116 is formed of, for example, the entire outer surface of the first breathable cloth member 114 And the first one-side layer 116 may be formed in a planar shape.

Alternatively, the first one-side layer 116 is not formed on the entire outer surface of the first ventilating cloth member 114, but a part of the first ventilating cloth 114 is exposed to the outside of the first one- And is formed in a predetermined shape, for example, a band shape or a dot shape when viewed in plan view as shown in Fig.

The reason why the first one-way layer 116 is formed in a predetermined shape so that a part of the first air-permeable cloth 114 is exposed to the outside is that the first air- And to provide moisture and air to the heating element through the air vents of the member (114). However, in the hot pack 600 according to an embodiment of the present invention, since the adhesive layer 300 described later is formed on the entire outer surface of the first one-side layer 116, the first one- It may be formed only in a surface shape without being formed into a shape.

The second cover 130 is disposed to face the first cover 310 via the heating element 200 and the second cover 130 is disposed to face the second air permeable film 132, the second air permeable cloth member 134, And a second one-ply layer 136.

The second air-permeable film 132 is disposed on the other surface opposite to the first surface of the heating element 200, and is opposed to the second air-permeable film 132, and air holes for passing air, moisture, and the like are formed.

The second breathable cloth member 134 is formed integrally with the second breathable film 132 on the upper surface of the second breathable film 132 and the second breathable cloth member 134 is formed with a plurality of pores.

The second one-side layer 136 is formed on the outer surface of the second breathable cloth member 134 facing the inner surface of the second breathable cloth member 134 formed with the second breathable film 132. The second one-side layer 136 is formed integrally with the second air-permeable film 132 and the second air-permeable cloth member 134, and the second one-side layer 136 is provided to supply moisture and air to the heating element 200 A plurality of openings are formed.

The second one-side layer 136 is formed by applying a hot melt containing a one-sided member to the entire outer surface of the first ventilating cloth member 114, for example, as shown in Fig. 1, The melt is formed with a plurality of through holes 138 as shown in FIG. 3 to form an opening for providing moisture and air to the heating element 200.

The through holes 138 of the second one-side layer 136 are formed corresponding to the vent holes formed in the second air-permeable film 132, for example.

Alternatively, the second one-ply layer 136 may be formed in a strip or dot shape as seen in plan view as shown in Figure 4, for example, Thereby forming an opening exposing the first breathable cloth member 134. [

The second one-layer layer 136 is formed in a circular dot, a square dot, a triangular dot shape, an oblique stripe shape, a zigzag strip shape, or a lattice shape as shown in FIG.

A plurality of through holes 138 (see FIG. 3) for providing a larger amount of air and moisture to the heating element 200 may be formed in the second one-side layer 136 formed in the predetermined shape shown in FIG. 4 .

Referring to FIG. 2 again, the first cover 110 and the second cover 130, which are arranged to face each other with the heating element 200 interposed therebetween, are melted by heat to form first and second breathable films 112 , 132 are attached to each other.

The first and second air permeable films 110 and 130 may be made of a porous polyethylene (PE) material through which air passes.

The first and second breathable cloth members 114 and 134 are made of soft cotton cloth, nonwoven fabric, or synthetic resin.

The hot melt of the first and second one-side layers 116 and 136 may be made of a porous polyethylene (PE) material through which the air passes, and the one-side member included in the hot melt is a crown.

1 and 2, the heating body 200 is filled in the storage space between the first and second air-permeable films 112 and 132 of the cover 100 as described above, When air is supplied through the air vents of the air conditioner 100, the air is oxidized to generate heat.

The heating element 200 includes iron powder which is oxidized by being reacted with the supplied air, and a mixture which induces or promotes the oxidation reaction of the iron powder and oxygen and iron powder contained in the air.

The iron powder contained in the heating element 200 has a specific surface area of about 40 m 2 / kg to about 200 m 2 / kg so that the oxidation reaction with oxygen contained in the air can be smoothly performed.

The mixture contained in the heating element 200 may be composed of water, an electrolyte, activated carbon, vermiculite, absorbent resin, etc., and the composition and the ratio of the mixture may be changed depending on the use of the heating element 200,

The electrolyte constituting the mixture is used for promoting the oxidation-reduction reaction, and examples of the mixture include potassium chloride, sodium chloride, magnesium chloride and calcium chloride.

Activated carbon includes moisture for oxidizing iron powder, activated carbon serves to delay evaporation of water, vermiculite protects heat generated from the heating element 200 so that the heating effect of the heating element 200 is maintained for a predetermined time or more do.

In one embodiment of the present invention, the heating element 200 may further include a one-way member processed in powder form in addition to the iron powder and the mixture. The one-way member included in the heating element 200 prevents oxidation of the heating element, ) Is lowered. Therefore, the one-side member included in the heating element 200 is mixed with the heating element 200 within a range that does not lower the heating temperature of the heating element 200.

The one-way member included in the first and second one-layer layers 116 and 136 and the one-way member included in the heating element 200 are activated by the heat generated from the heating element 200 and moisture contained in the heating element 200, Fumigant is generated, and pharmaceutical fumigant is provided to the user's body.

The one-piece member included in the heating element includes, for example, a cantilever.

2, the adhesive layer 300 is formed on the outer surface of the first one-side layer 116 of the first cover 110 to form a hot pack 600 inside the user's garment, for example, .

A release sheet 400 may be disposed on the adhesive layer 300 and the release sheet 400 prevents the adhesive layer 300 from being contaminated by dust or the like.

5 to 7 are views for explaining a method of manufacturing a cover of a hot pack.

Referring to FIG. 5, in order to manufacture the hot pack 600, hot melt 116a, 136a in the form of liquid melted by heat is applied to one surface of the breathable cloth members 114, 134. The hot melts 116a and 136a can be applied in various shapes as required, for example, in the form of a plane, a dot, and a band when viewed in a plane.

The breathable cloth members 114 and 134 are made of a soft cotton cloth, a nonwoven fabric, or a breathable synthetic resin material having air permeability.

The hot melt 116a, 136a may comprise a porous polyethylene (PE) material through which the air passes. The hot melts 116a and 136a may be various materials which are melted due to heat and become sticky while being cooled to lose their adhesiveness.

When melted hot melts 116a and 136a are applied to one surface of the breathable cloth members 114 and 134, the hot melts 116a and 136a in a liquid state as shown in FIG. So that a one-sided member is adhered or adhered to the surface of the hotmelt 116a or 136a or the hotmelt 116a or 136a.

Subsequently, one-side layers 116 and 136 are formed on one surface of the air-permeable cloth members 114 and 134 by solidifying the hot melts 116a and 136a by cooling the hot melts 116a and 136a to which the one- do.

At this time, the hot melts 116a and 136a are pressed by rollers or the like in a state where the one-side member is disposed on the hot melts 116a and 136a, thereby flattening the surfaces of the hot melts 116a and 136a, 136a.

When the hot melts 116a and 136a containing the one-side member are solidified, the through holes 138 shown in FIG. 3 may be formed in the one-side layers 116 and 136 as necessary.

When the one-side layers 116 and 136 are formed on one surface of the air-permeable cloth members 114 and 134, as shown in FIG. 7, the other surface of the air-permeable cloth members 114 and 134 opposed to the one- Air permeable films 112 and 132 are formed.

In the method of manufacturing a hot pack cover according to the present invention, after the one-side layers 116 and 136 are formed on one surface of the breathable cloths 114 and 134 as described above, the breathable cloths (114 and 134) The air-permeable films 112 and 132 may be formed on the other surfaces of the air-permeable cloth members 114 and 134 and the one-layer layers 116 and 136 may be formed on one surface of the air- ) May be formed.

As described above in detail, according to the method for manufacturing a cover for a hot pack and a hot pack, a one-side layer containing a herbal medicine is formed on a cover for covering a heat generating body without mixing the herbal medicine with the heat generating body to increase the heat generation temperature of the heating body, Can be improved.

In the method for manufacturing a cover for a hot pack and a hot pack, a one-side layer containing a herbal medicine is formed on a cover for covering the heat generating body by mixing the herbal medicine with the heat generating body within a range that does not affect the heat generation temperature of the heat generating body, The fuming effect of the medicinal material can be improved while preventing the exothermic temperature from being lowered.

It should be noted that the embodiments disclosed in the drawings are merely examples of specific examples for the purpose of understanding, and are not intended to limit the scope of the present invention. It will be apparent to those skilled in the art that other modifications based on the technical idea of the present invention are possible in addition to the embodiments disclosed herein.

100 ... cover 116, 136 ... one-side layer
200 ... heating element 300 ... adhesive layer
600 ... Hot Pack

Claims (10)

A cover having a storage space formed therein and having a one-side layer formed by applying a powdery one-piece member to a hot melt applied to the outer side; And
And a heating element disposed in the storage space. The method according to claim 1,
Wherein the cover comprises a breathable cloth and an air permeable film disposed on an inner surface of the cloth member and in contact with the heating element, the one-way layer being disposed on an outer surface facing the inner surface of the cloth member. The method according to claim 1,
The one-way layer is formed in a strip shape, a dot shape, and a surface shape when viewed in a plan view. The method of claim 3,
Wherein the through hole is formed in the one-way layer. The method according to claim 1,
Wherein the one-way member is mixed with the heat generating element. The method according to claim 1,
Wherein the one-way member includes a crown. Applying a molten hot melt to one side of the breathable cloth;
Providing a one-sided member in powder form on the surface of the hot melt; And
And cooling the hot melt to attach the one-sided member to the surface of the hot melt. 8. The method of claim 7,
And disposing an air-permeable film on the other side of the cloth opposite to the one side of the cloth. 8. The method of claim 7,
Wherein the cloth comprises a cotton cloth, a nonwoven fabric, and a synthetic resin. 8. The method of claim 7,
Wherein the one-way member includes a crown.

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